diff options
| author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-03-24 17:27:38 +0000 |
|---|---|---|
| committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2012-03-24 17:27:38 +0000 |
| commit | 1b518b42026830d2e10fc1a832456783bd768a6d (patch) | |
| tree | c2aa0d0293e55d558763d9c11ddc7781c1af4699 | |
| parent | e2a1de2bcb103c6d9fb3d949885626f451ca190d (diff) | |
Add support for compal e99 and e88 phones
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4512 7fd9a85b-ad96-42d3-883c-3090e2eb8679
49 files changed, 6254 insertions, 0 deletions
diff --git a/nuttx/arch/arm/include/calypso/armio.h b/nuttx/arch/arm/include/calypso/armio.h new file mode 100644 index 0000000000..9502e835eb --- /dev/null +++ b/nuttx/arch/arm/include/calypso/armio.h @@ -0,0 +1,52 @@ +/**************************************************************************** + * Driver for Calypso ARMIO + * + * Copyright (C) 2011 Stefan Richter. All rights reserved. + * Author: Stefan Richter <ichgeh@l--putt.de> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#include <nuttx/config.h> + + +/**************************************************************************** + * Prototypes for interrupt handling + ****************************************************************************/ + +void calypso_kbd_irq(); +void calypso_gpio_irq(); + + +/**************************************************************************** + * Initialize device, add /dev/... nodes + ****************************************************************************/ + +void calypso_armio(void); +void calypso_keypad(void); diff --git a/nuttx/arch/arm/include/calypso/clock.h b/nuttx/arch/arm/include/calypso/clock.h new file mode 100644 index 0000000000..abcfde1d44 --- /dev/null +++ b/nuttx/arch/arm/include/calypso/clock.h @@ -0,0 +1,67 @@ +#ifndef _CALYPSO_CLK_H +#define _CALYPSO_CLK_H + +#include <stdint.h> + +#define CALYPSO_PLL26_52_MHZ ((2 << 8) | 0) +#define CALYPSO_PLL26_86_7_MHZ ((10 << 8) | 2) +#define CALYPSO_PLL26_87_MHZ ((3 << 8) | 0) +#define CALYPSO_PLL13_104_MHZ ((8 << 8) | 0) + +enum mclk_div { + _ARM_MCLK_DIV_1 = 0, + ARM_MCLK_DIV_1 = 1, + ARM_MCLK_DIV_2 = 2, + ARM_MCLK_DIV_3 = 3, + ARM_MCLK_DIV_4 = 4, + ARM_MCLK_DIV_5 = 5, + ARM_MCLK_DIV_6 = 6, + ARM_MCLK_DIV_7 = 7, + ARM_MCLK_DIV_1_5 = 0x80 | 1, + ARM_MCLK_DIV_2_5 = 0x80 | 2, +}; + +void calypso_clock_set(uint8_t vtcxo_div2, uint16_t inp, enum mclk_div mclk_div); +void calypso_pll_set(uint16_t inp); +void calypso_clk_dump(void); + +/* CNTL_RST */ +enum calypso_rst { + RESET_DSP = (1 << 1), + RESET_EXT = (1 << 2), + RESET_WDOG = (1 << 3), +}; + +void calypso_reset_set(enum calypso_rst calypso_rst, int active); +int calypso_reset_get(enum calypso_rst); + +enum calypso_bank { + CALYPSO_nCS0 = 0, + CALYPSO_nCS1 = 2, + CALYPSO_nCS2 = 4, + CALYPSO_nCS3 = 6, + CALYPSO_nCS7 = 8, + CALYPSO_CS4 = 0xa, + CALYPSO_nCS6 = 0xc, +}; + +enum calypso_mem_width { + CALYPSO_MEM_8bit = 0, + CALYPSO_MEM_16bit = 1, + CALYPSO_MEM_32bit = 2, +}; + +void calypso_mem_cfg(enum calypso_bank bank, uint8_t ws, + enum calypso_mem_width width, int we); + +/* Enable or disable the internal bootrom mapped to 0x0000'0000 */ +void calypso_bootrom(int enable); + +/* Enable or disable the debug unit */ +void calypso_debugunit(int enable); + +/* configure the RHEA bus bridge[s] */ +void calypso_rhea_cfg(uint8_t fac0, uint8_t fac1, uint8_t timeout, + uint8_t ws_h, uint8_t ws_l, uint8_t w_en0, uint8_t w_en1); + +#endif /* _CALYPSO_CLK_H */ diff --git a/nuttx/arch/arm/include/calypso/debug.h b/nuttx/arch/arm/include/calypso/debug.h new file mode 100644 index 0000000000..27c4185d79 --- /dev/null +++ b/nuttx/arch/arm/include/calypso/debug.h @@ -0,0 +1,31 @@ +#ifndef _DEBUG_H +#define _DEBUG_H + +#ifndef ARRAY_SIZE +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#endif + +/* + * Check at compile time that something is of a particular type. + * Always evaluates to 1 so you may use it easily in comparisons. + */ +#define typecheck(type,x) \ +({ type __dummy; \ + typeof(x) __dummy2; \ + (void)(&__dummy == &__dummy2); \ + 1; \ +}) + +#ifdef DEBUG +#define dputchar(x) putchar(x) +#define dputs(x) puts(x) +#define dphex(x,y) phex(x,y) +#define printd(x, args ...) printf(x, ## args) +#else +#define dputchar(x) +#define dputs(x) +#define dphex(x,y) +#define printd(x, args ...) +#endif + +#endif /* _DEBUG_H */ diff --git a/nuttx/arch/arm/include/calypso/defines.h b/nuttx/arch/arm/include/calypso/defines.h new file mode 100644 index 0000000000..3c8732f92f --- /dev/null +++ b/nuttx/arch/arm/include/calypso/defines.h @@ -0,0 +1,18 @@ + +#ifndef _DEFINES_H +#define _DEFINES_H + +#define __attribute_const__ __attribute__((__const__)) + +/* type properties */ +#define __packed __attribute__((packed)) +#define __aligned(alignment) __attribute__((aligned(alignment))) +#define __unused __attribute__((unused)) + +/* linkage */ +#define __section(name) __attribute__((section(name))) + +/* force placement in zero-waitstate memory */ +#define __ramtext __section(".ramtext") + +#endif /* !_DEFINES_H */ diff --git a/nuttx/arch/arm/include/calypso/irq.h b/nuttx/arch/arm/include/calypso/irq.h new file mode 100644 index 0000000000..fd579c4d32 --- /dev/null +++ b/nuttx/arch/arm/include/calypso/irq.h @@ -0,0 +1,81 @@ +/**************************************************************************** + * arch/arm/include/calypso/irq.h + * Driver for Calypso IRQ controller + * + * (C) 2010 by Harald Welte <laforge@gnumonks.org> + * (C) 2011 by Stefan Richter <ichgeh@l--putt.de> + * + * This source code is derivated from Osmocom-BB project and was + * relicensed as BSD with permission from original authors. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + **************************************************************************/ + +#ifndef __INCLUDE_NUTTX_IRQ_H +#error "This file should never be included directly! Use <nuttx/irq.h>" +#endif + +#ifndef _CALYPSO_IRQ_H +#define _CALYPSO_IRQ_H + +#ifndef __ASSEMBLY__ + +enum irq_nr { + IRQ_WATCHDOG = 0, + IRQ_TIMER1 = 1, + IRQ_TIMER2 = 2, + IRQ_TSP_RX = 3, + IRQ_TPU_FRAME = 4, + IRQ_TPU_PAGE = 5, + IRQ_SIMCARD = 6, + IRQ_UART_MODEM = 7, + IRQ_KEYPAD_GPIO = 8, + IRQ_RTC_TIMER = 9, + IRQ_RTC_ALARM_I2C = 10, + IRQ_ULPD_GAUGING = 11, + IRQ_EXTERNAL = 12, + IRQ_SPI = 13, + IRQ_DMA = 14, + IRQ_API = 15, + IRQ_SIM_DETECT = 16, + IRQ_EXTERNAL_FIQ = 17, + IRQ_UART_IRDA = 18, + IRQ_ULPD_GSM_TIMER = 19, + IRQ_GEA = 20, + _NR_IRQS +}; + +#endif /* __ASSEMBLY__ */ + +/* Don't use _NR_IRQS!!! Won't work in preprocessor... */ +#define NR_IRQS 21 + +#define IRQ_SYSTIMER IRQ_TIMER2 + +#endif /* _CALYPSO_IRQ_H */ diff --git a/nuttx/arch/arm/include/calypso/memory.h b/nuttx/arch/arm/include/calypso/memory.h new file mode 100644 index 0000000000..b0a0490cec --- /dev/null +++ b/nuttx/arch/arm/include/calypso/memory.h @@ -0,0 +1,28 @@ +#ifndef _MEMORY_H +#define _MEMORY_H + +#define __arch_getb(a) (*(volatile unsigned char *)(a)) +#define __arch_getw(a) (*(volatile unsigned short *)(a)) +#define __arch_getl(a) (*(volatile unsigned int *)(a)) + +#define __arch_putb(v,a) (*(volatile unsigned char *)(a) = (v)) +#define __arch_putw(v,a) (*(volatile unsigned short *)(a) = (v)) +#define __arch_putl(v,a) (*(volatile unsigned int *)(a) = (v)) + +#define __raw_writeb(v,a) __arch_putb(v,a) +#define __raw_writew(v,a) __arch_putw(v,a) +#define __raw_writel(v,a) __arch_putl(v,a) + +#define __raw_readb(a) __arch_getb(a) +#define __raw_readw(a) __arch_getw(a) +#define __raw_readl(a) __arch_getl(a) + +#define writeb(v,a) __arch_putb(v,a) +#define writew(v,a) __arch_putw(v,a) +#define writel(v,a) __arch_putl(v,a) + +#define readb(a) __arch_getb(a) +#define readw(a) __arch_getw(a) +#define readl(a) __arch_getl(a) + +#endif /* _MEMORY_H */ diff --git a/nuttx/arch/arm/include/calypso/timer.h b/nuttx/arch/arm/include/calypso/timer.h new file mode 100644 index 0000000000..694e4ebc92 --- /dev/null +++ b/nuttx/arch/arm/include/calypso/timer.h @@ -0,0 +1,25 @@ +#ifndef _CAL_TIMER_H +#define _CAL_TIMER_H + +/* Enable or Disable a timer */ +void hwtimer_enable(int num, int on); + +/* Configure pre-scaler and if timer is auto-reload */ +void hwtimer_config(int num, uint8_t pre_scale, int auto_reload); + +/* Load a timer with the given value */ +void hwtimer_load(int num, uint16_t val); + +/* Read the current timer value */ +uint16_t hwtimer_read(int num); + +/* Enable or disable the watchdog */ +void wdog_enable(int on); + +/* Reset cpu using watchdog */ +void wdog_reset(void); + +/* power up the timers */ +void hwtimer_init(void); + +#endif /* _CAL_TIMER_H */ diff --git a/nuttx/arch/arm/src/calypso/Make.defs b/nuttx/arch/arm/src/calypso/Make.defs new file mode 100644 index 0000000000..cebf503b79 --- /dev/null +++ b/nuttx/arch/arm/src/calypso/Make.defs @@ -0,0 +1,53 @@ +############################################################################ +# calypso/Make.defs +# +# Copyright (C) 2007 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Copyright (C) 2011 Stefan Richter. All rights reserved. +# Author: Stefan Richter <ichgeh@l--putt.de> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name Gregory Nutt nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +HEAD_ASRC = calypso_head.S + +CMN_ASRCS = up_saveusercontext.S up_fullcontextrestore.S up_vectors.S \ + up_nommuhead.S +CMN_CSRCS = up_allocateheap.c up_assert.c up_blocktask.c up_copystate.c \ + up_createstack.c up_dataabort.c up_mdelay.c up_udelay.c up_doirq.c \ + up_exit.c up_idle.c up_initialstate.c up_initialize.c \ + up_interruptcontext.c up_prefetchabort.c up_releasepending.c \ + up_releasestack.c up_reprioritizertr.c up_schedulesigaction.c \ + up_sigdeliver.c up_syscall.c up_unblocktask.c \ + up_undefinedinsn.c up_usestack.c + +CHIP_ASRCS = calypso_lowputc.S +CHIP_CSRCS = calypso_irq.c calypso_timer.c calypso_heap.c \ + calypso_serial.c clock.c diff --git a/nuttx/arch/arm/src/calypso/calypso_armio.c b/nuttx/arch/arm/src/calypso/calypso_armio.c new file mode 100644 index 0000000000..59c5a79e76 --- /dev/null +++ b/nuttx/arch/arm/src/calypso/calypso_armio.c @@ -0,0 +1,103 @@ +/**************************************************************************** + * Driver for shared features of ARMIO modules + * + * Copyright (C) 2011 Stefan Richter. All rights reserved. + * Author: Stefan Richter <ichgeh@l--putt.de> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <nuttx/arch.h> +#include <nuttx/irq.h> + +#include <arch/calypso/memory.h> +#include <arch/calypso/armio.h> + + +/**************************************************************************** + * HW access + ****************************************************************************/ + +#define BASE_ADDR_ARMIO 0xfffe4800 +#define ARMIO_REG(x) ((void *)BASE_ADDR_ARMIO + (x)) + +enum armio_reg { + LATCH_IN = 0x00, + LATCH_OUT = 0x02, + IO_CNTL = 0x04, + CNTL_REG = 0x06, + LOAD_TIM = 0x08, + KBR_LATCH_REG = 0x0a, + KBC_REG = 0x0c, + BUZZ_LIGHT_REG = 0x0e, + LIGHT_LEVEL = 0x10, + BUZZER_LEVEL = 0x12, + GPIO_EVENT_MODE = 0x14, + KBD_GPIO_INT = 0x16, + KBD_GPIO_MASKIT = 0x18, + GPIO_DEBOUNCING = 0x1a, + GPIO_LATCH = 0x1c, +}; + +#define KBD_INT (1<<0) +#define GPIO_INT (1<<1) + + +/**************************************************************************** + * ARMIO interrupt handler + * forward keypad events + * forward GPIO events + ****************************************************************************/ + +static int kbd_gpio_irq(int irq, uint32_t *regs) +{ + calypso_kbd_irq(); + + return 0; +} + + +/**************************************************************************** + * Initialize ARMIO + ****************************************************************************/ + +void calypso_armio(void) +{ + /* Enable ARMIO clock */ + writew(1<<5, ARMIO_REG(CNTL_REG)); + + /* Mask GPIO interrupt and keypad interrupt */ + writew(KBD_INT|GPIO_INT, ARMIO_REG(KBD_GPIO_MASKIT)); + + /* Attach and enable the interrupt */ + irq_attach(IRQ_KEYPAD_GPIO, (xcpt_t)kbd_gpio_irq); + up_enable_irq(IRQ_KEYPAD_GPIO); +} diff --git a/nuttx/arch/arm/src/calypso/calypso_head.S b/nuttx/arch/arm/src/calypso/calypso_head.S new file mode 100644 index 0000000000..eb83b68516 --- /dev/null +++ b/nuttx/arch/arm/src/calypso/calypso_head.S @@ -0,0 +1,23 @@ +/* Place a branch to the real head at the entry point */ +.section .text.start + b __start + + +/* Exception Vectors like they are needed for the exception vector + indirection of the internal boot ROM. The following section must + be liked to appear at 0x80001c */ +.section .text.exceptions +_undef_instr: + b up_vectorundefinsn +_sw_interr: + b up_vectorswi +_prefetch_abort: + b up_vectorprefetch +_data_abort: + b up_vectordata +_reserved: + b _reserved +_irq: + b up_vectorirq +_fiq: + b up_vectorfiq diff --git a/nuttx/arch/arm/src/calypso/calypso_heap.c b/nuttx/arch/arm/src/calypso/calypso_heap.c new file mode 100644 index 0000000000..70c44da018 --- /dev/null +++ b/nuttx/arch/arm/src/calypso/calypso_heap.c @@ -0,0 +1,84 @@ +/**************************************************************************** + * calypso_heap.c + * Initialize memory interfaces of Calypso MCU + * + * (C) 2010 by Harald Welte <laforge@gnumonks.org> + * (C) 2011 Stefan Richter <ichgeh@l--putt.de> + * + * This source code is derivated from Osmocom-BB project and was + * relicensed as BSD with permission from original authors. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/types.h> +#include <debug.h> + +#include <nuttx/arch.h> +#include <arch/board/board.h> + +#include <arch/calypso/clock.h> +#include <arch/calypso/timer.h> + +#include "up_arch.h" +#include "up_internal.h" + +/**************************************************************************** + * Name: up_addregion + * + * Description: + * This function is called right after basics are initialized and right + * before IRQ system setup. + * + ****************************************************************************/ + +void up_addregion(void) +{ +#ifdef CONFIG_ARCH_BOARD_COMPALE99 + /* Disable watchdog in first non-common function */ + wdog_enable(0); +#endif + // XXX: change to initialization of extern memory with save defaults + /* Configure memory interface */ + calypso_mem_cfg(CALYPSO_nCS0, 3, CALYPSO_MEM_16bit, 1); + calypso_mem_cfg(CALYPSO_nCS1, 3, CALYPSO_MEM_16bit, 1); + calypso_mem_cfg(CALYPSO_nCS2, 5, CALYPSO_MEM_16bit, 1); + calypso_mem_cfg(CALYPSO_nCS3, 5, CALYPSO_MEM_16bit, 1); + calypso_mem_cfg(CALYPSO_CS4, 0, CALYPSO_MEM_8bit, 1); + calypso_mem_cfg(CALYPSO_nCS6, 0, CALYPSO_MEM_32bit, 1); + calypso_mem_cfg(CALYPSO_nCS7, 0, CALYPSO_MEM_32bit, 0); + + /* Set VTCXO_DIV2 = 1, configure PLL for 104 MHz and give ARM half of that */ + calypso_clock_set(2, CALYPSO_PLL13_104_MHZ, ARM_MCLK_DIV_2); + + /* Configure the RHEA bridge with some sane default values */ + calypso_rhea_cfg(0, 0, 0xff, 0, 1, 0, 0); +} diff --git a/nuttx/arch/arm/src/calypso/calypso_irq.c b/nuttx/arch/arm/src/calypso/calypso_irq.c new file mode 100644 index 0000000000..a37fc6f389 --- /dev/null +++ b/nuttx/arch/arm/src/calypso/calypso_irq.c @@ -0,0 +1,312 @@ +/**************************************************************************** + * arch/arm/src/calypso/calypso_irq.c + * Driver for Calypso IRQ controller + * + * (C) 2010 by Harald Welte <laforge@gnumonks.org> + * (C) 2011 by Stefan Richter <ichgeh@l--putt.de> + * + * This source code is derivated from Osmocom-BB project and was + * relicensed as BSD with permission from original authors. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + **************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdio.h> +#include <stdint.h> +#include <nuttx/irq.h> +#include <nuttx/arch.h> +#include <arch/calypso/memory.h> + +#include "arm.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#define BASE_ADDR_IRQ 0xfffffa00 +#define BASE_ADDR_IBOOT_EXC 0x0080001C + +enum irq_reg { + IT_REG1 = 0x00, + IT_REG2 = 0x02, + MASK_IT_REG1 = 0x08, + MASK_IT_REG2 = 0x0a, + IRQ_NUM = 0x10, + FIQ_NUM = 0x12, + IRQ_CTRL = 0x14, +}; + +#define ILR_IRQ(x) (0x20 + (x*2)) +#define IRQ_REG(x) ((void *)BASE_ADDR_IRQ + (x)) + +#ifndef ARRAY_SIZE +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#endif + +/**************************************************************************** + * Public Data + ****************************************************************************/ + +volatile uint32_t *current_regs; +extern uint32_t _exceptions; + +/**************************************************************************** + * Private Data + ****************************************************************************/ + +static uint8_t default_irq_prio[] = { + [IRQ_WATCHDOG] = 0xff, + [IRQ_TIMER1] = 0xff, + [IRQ_TIMER2] = 0xff, + [IRQ_TSP_RX] = 0, + [IRQ_TPU_FRAME] = 3, + [IRQ_TPU_PAGE] = 0xff, + [IRQ_SIMCARD] = 0xff, + [IRQ_UART_MODEM] = 8, + [IRQ_KEYPAD_GPIO] = 4, + [IRQ_RTC_TIMER] = 9, + [IRQ_RTC_ALARM_I2C] = 10, + [IRQ_ULPD_GAUGING] = 2, + [IRQ_EXTERNAL] = 12, + [IRQ_SPI] = 0xff, + [IRQ_DMA] = 0xff, + [IRQ_API] = 0xff, + [IRQ_SIM_DETECT] = 0, + [IRQ_EXTERNAL_FIQ] = 7, + [IRQ_UART_IRDA] = 2, + [IRQ_ULPD_GSM_TIMER] = 1, + [IRQ_GEA] = 0xff, +}; + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +static void _irq_enable(enum irq_nr nr, int enable) +{ + uint16_t *reg = IRQ_REG(MASK_IT_REG1); + uint16_t val; + + if (nr > 15) { + reg = IRQ_REG(MASK_IT_REG2); + nr -= 16; + } + + val = readw(reg); + if (enable) + val &= ~(1 << nr); + else + val |= (1 << nr); + writew(val, reg); +} + +static void set_default_priorities(void) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(default_irq_prio); i++) { + uint16_t val; + uint8_t prio = default_irq_prio[i]; + if (prio > 31) + prio = 31; + + val = readw(IRQ_REG(ILR_IRQ(i))); + val &= ~(0x1f << 2); + val |= prio << 2; + + /* Make edge mode default. Hopefully causes less trouble */ + val |= 0x02; + + writew(val, IRQ_REG(ILR_IRQ(i))); + } +} + +/* Install the exception handlers to where the ROM loader jumps */ +static void calypso_exceptions_install(void) +{ + uint32_t *exceptions_dst = (uint32_t *) BASE_ADDR_IBOOT_EXC; + uint32_t *exceptions_src = &_exceptions; + int i; + + for (i = 0; i < 7; i++) + *exceptions_dst++ = *exceptions_src++; + +} + +/**************************************************************************** + * Public Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: up_irqinitialize + * + * Description: + * Setup the IRQ and FIQ controllers + * + ****************************************************************************/ + +void up_irqinitialize(void) +{ + /* Prepare hardware */ + calypso_exceptions_install(); + current_regs = NULL; + + /* Switch to internal ROM */ + calypso_bootrom(1); + + /* set default priorities */ + set_default_priorities(); + + /* mask all interrupts off */ + writew(0xffff, IRQ_REG(MASK_IT_REG1)); + writew(0xffff, IRQ_REG(MASK_IT_REG2)); + + /* clear all pending interrupts */ + writew(0, IRQ_REG(IT_REG1)); + writew(0, IRQ_REG(IT_REG2)); + + /* enable interrupts globally to the ARM core */ +#ifndef CONFIG_SUPPRESS_INTERRUPTS + irqrestore(SVC_MODE | PSR_F_BIT); +#endif +} + +/**************************************************************************** + * Name: up_disable_irq + * + * Description: + * Disable the IRQ specified by 'irq' + * + ****************************************************************************/ + +void up_disable_irq(int irq) +{ + if((unsigned)irq < NR_IRQS) + _irq_enable(irq, 0); +} + +/**************************************************************************** + * Name: up_enable_irq + * + * Description: + * Enable the IRQ specified by 'irq' + * + ****************************************************************************/ + +void up_enable_irq(int irq) +{ + if((unsigned)irq < NR_IRQS) + _irq_enable(irq, 1); +} + +/**************************************************************************** + * Name: up_prioritize_irq + * + * Description: + * Set the priority of an IRQ. + * + ****************************************************************************/ + +#ifndef CONFIG_ARCH_IRQPRIO +int up_prioritize_irq(int nr, int prio) +{ + uint16_t val; + + if (prio == -1) + prio = default_irq_prio[nr]; + + if (prio > 31) + prio = 31; + + val = prio << 2; + writew(val, IRQ_REG(ILR_IRQ(nr))); + + return 0; // XXX: what's the return??? +} +#endif + +/**************************************************************************** + * Entry point for interrupts + ****************************************************************************/ + +void up_decodeirq(uint32_t *regs) +{ + uint8_t num, tmp; + uint32_t *saved_regs; + + /* XXX: What is this??? + * Passed to but ignored in IRQ handlers + * Only valid meaning is apparently non-NULL == IRQ context */ + saved_regs = (uint32_t *)current_regs; + current_regs = regs; + + /* Detect & deliver the IRQ */ + num = readb(IRQ_REG(IRQ_NUM)) & 0x1f; + irq_dispatch(num, regs); + + /* Start new IRQ agreement */ + tmp = readb(IRQ_REG(IRQ_CTRL)); + tmp |= 0x01; + writeb(tmp, IRQ_REG(IRQ_CTRL)); + + current_regs = saved_regs; +} + +/**************************************************************************** + * Entry point for FIQs + ****************************************************************************/ + +void calypso_fiq(void) +{ + uint8_t num, tmp; + uint32_t *regs; + + /* XXX: What is this??? + * Passed to but ignored in IRQ handlers + * Only valid meaning is apparently non-NULL == IRQ context */ + regs = (uint32_t *)current_regs; + current_regs = (uint32_t *)# + + /* Detect & deliver like an IRQ but we are in FIQ context */ + num = readb(IRQ_REG(FIQ_NUM)) & 0x1f; + irq_dispatch(num, regs); + + /* Start new FIQ agreement */ + tmp = readb(IRQ_REG(IRQ_CTRL)); + tmp |= 0x02; + writeb(tmp, IRQ_REG(IRQ_CTRL)); + + current_regs = regs; +} diff --git a/nuttx/arch/arm/src/calypso/calypso_lowputc.S b/nuttx/arch/arm/src/calypso/calypso_lowputc.S new file mode 100644 index 0000000000..951ea03d50 --- /dev/null +++ b/nuttx/arch/arm/src/calypso/calypso_lowputc.S @@ -0,0 +1,133 @@ +/************************************************************************** + * calypso/calypso_lowputc.S + * + * Copyright (C) 2011 Stefan Richter. All rights reserved. + * Author: Stefan Richter <ichgeh@l--putt.de> + * + * based on: c5471/c5471_lowputc.S + * Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + **************************************************************************/ + +/************************************************************************** + * Included Files + **************************************************************************/ + +#include <nuttx/config.h> + +#include "chip.h" +#include "up_arch.h" +#include "up_internal.h" + +/************************************************************************** + * Private Definitions + **************************************************************************/ + +/************************************************************************** + * Private Types + **************************************************************************/ + +/************************************************************************** + * Private Function Prototypes + **************************************************************************/ + +/************************************************************************** + * Global Variables + **************************************************************************/ + +/************************************************************************** + * Private Variables + **************************************************************************/ + +/************************************************************************** + * Private Functions + **************************************************************************/ + +/************************************************************************** + * Public Functions + **************************************************************************/ + +/************************************************************************** + * Name: up_lowputc + **************************************************************************/ + +/* This assembly language version has the advantage that it can does not + * require a C stack and uses only r0-r1. Hence it can be used during + * early boot phases. + */ + + .text + .global up_lowputc + .type up_lowputc, function +up_lowputc: + /* On entry, r0 holds the character to be printed */ + +#ifdef CONFIG_SERIAL_IRDA_CONSOLE + ldr r2, =UART_IRDA_BASE /* r2=IRDA UART base */ +#else + ldr r2, =UART_MODEM_BASE /* r2=Modem UART base */ +#endif + + /* Poll bit 0 of the UART_SSR register. When the bit + * is clear, the TX FIFO is no longer full + */ + +1: ldrb r1, [r2, #UART_SSR_OFFS] + tst r1, #UART_SSR_TXFULL + bne 1b + + /* Send the character by writing it into the UART_THR + * register. + */ + + strb r0, [r2, #UART_THR_OFFS] + + /* Wait for the tranmsit holding regiser (THR) to be + * emptied. This is detemined when bit 6 of the LSR + * is set. + */ + +2: ldrb r1, [r2, #UART_LSR_OFFS] + tst r1, #0x00000020 + beq 2b + + /* If the character that we just sent was a linefeed, + * then send a carriage return as well. + */ + + teq r0, #'\n' + moveq r0, #'\r' + beq 1b + + /* And return */ + + mov pc, lr + diff --git a/nuttx/arch/arm/src/calypso/calypso_serial.c b/nuttx/arch/arm/src/calypso/calypso_serial.c new file mode 100644 index 0000000000..e64743ae12 --- /dev/null +++ b/nuttx/arch/arm/src/calypso/calypso_serial.c @@ -0,0 +1,964 @@ +/**************************************************************************** + * calypso/calypso_serial.c + * + * Copyright (C) 2011 Stefan Richter. All rights reserved. + * Author: Stefan Richter <ichgeh@l--putt.de> + * + * based on c5471/c5471_serial.c + * Copyright (C) 2007-2009 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <sys/types.h> +#include <stdint.h> +#include <stdbool.h> +#include <unistd.h> +#include <semaphore.h> +#include <string.h> +#include <errno.h> +#include <debug.h> + +#include <nuttx/irq.h> +#include <nuttx/arch.h> +#include <nuttx/serial/serial.h> +#include <arch/serial.h> + +#include "chip.h" +#include "up_arch.h" +#include "os_internal.h" +#include "up_internal.h" + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +#define BASE_BAUD 115200 + +#if defined(CONFIG_UART_IRDA_HWFLOWCONTROL) || defined(CONFIG_UART_MODEM_HWFLOWCONTROL) +# define CONFIG_UART_HWFLOWCONTROL +#endif + +#if UART_FCR_OFFS == UART_EFR_OFFS +# define UART_MULTIPLEX_REGS +// HW flow control not supported yet +# undef CONFIG_UART_HWFLOWCONTROL +#endif + +/**************************************************************************** + * Private Types + ****************************************************************************/ + +struct uart_regs_s +{ + uint32_t ier; + uint32_t lcr; + uint32_t fcr; +#ifdef CONFIG_UART_HWFLOWCONTROL + uint32_t efr; + uint32_t tcr; +#endif +}; + +struct up_dev_s +{ + unsigned int uartbase; /* Base address of UART registers */ + unsigned int baud_base; /* Base baud for conversions */ + unsigned int baud; /* Configured baud */ + uint8_t xmit_fifo_size; /* Size of transmit FIFO */ + uint8_t irq; /* IRQ associated with this UART */ + uint8_t parity; /* 0=none, 1=odd, 2=even */ + uint8_t bits; /* Number of bits (7 or 8) */ +#ifdef CONFIG_UART_HWFLOWCONTROL + bool flowcontrol; /* true: Hardware flow control + * is enabled. */ +#endif + bool stopbits2; /* true: Configure with 2 + * stop bits instead of 1 */ + struct uart_regs_s regs; /* Shadow copy of readonly regs */ + +#ifdef CONFIG_SERCOMM_CONSOLE + bool sercomm; /* Call sercomm in interrupt if true */ +#endif +}; + +/**************************************************************************** + * Private Function Prototypes + ****************************************************************************/ + +static int up_setup(struct uart_dev_s *dev); +static void up_shutdown(struct uart_dev_s *dev); +static int up_attach(struct uart_dev_s *dev); +static void up_detach(struct uart_dev_s *dev); +static int up_interrupt(int irq, void *context); +static int up_ioctl(struct file *filep, int cmd, unsigned long arg); +static int up_receive(struct uart_dev_s *dev, unsigned int *status); +static void up_rxint(struct uart_dev_s *dev, bool enable); +static bool up_rxavailable(struct uart_dev_s *dev); +static void up_send(struct uart_dev_s *dev, int ch); +static void up_txint(struct uart_dev_s *dev, bool enable); +static bool up_txready(struct uart_dev_s *dev); +static bool up_txempty(struct uart_dev_s *dev); + +/**************************************************************************** + * Private Variables + ****************************************************************************/ + +struct uart_ops_s g_uart_ops = +{ + .setup = up_setup, + .shutdown = up_shutdown, + .attach = up_attach, + .detach = up_detach, + .ioctl = up_ioctl, + .receive = up_receive, + .rxint = up_rxint, + .rxavailable = up_rxavailable, + .send = up_send, + .txint = up_txint, + .txready = up_txready, + .txempty = up_txempty, +}; + +/* I/O buffers */ + +static char g_irdarxbuffer[CONFIG_UART_IRDA_RXBUFSIZE]; +static char g_irdatxbuffer[CONFIG_UART_IRDA_TXBUFSIZE]; +static char g_modemrxbuffer[CONFIG_UART_MODEM_RXBUFSIZE]; +static char g_modemtxbuffer[CONFIG_UART_MODEM_TXBUFSIZE]; + +/* This describes the state of the C5471 serial IRDA port. */ + +static struct up_dev_s g_irdapriv = +{ + .xmit_fifo_size = UART_IRDA_XMIT_FIFO_SIZE, + .baud_base = BASE_BAUD, + .uartbase = UART_IRDA_BASE, + .baud = CONFIG_UART_IRDA_BAUD, + .irq = UART_IRQ_IRDA, + .parity = CONFIG_UART_IRDA_PARITY, + .bits = CONFIG_UART_IRDA_BITS, +#ifdef CONFIG_UART_IRDA_HWFLOWCONTROL + .flowcontrol = true, +#endif + .stopbits2 = CONFIG_UART_IRDA_2STOP, + +#ifdef CONFIG_SERCOMM_CONSOLE + .sercomm = false, +#endif +}; + +static uart_dev_t g_irdaport = +{ + .recv = + { + .size = CONFIG_UART_IRDA_RXBUFSIZE, + .buffer = g_irdarxbuffer, + }, + .xmit = + { + .size = CONFIG_UART_IRDA_TXBUFSIZE, + .buffer = g_irdatxbuffer, + }, + .ops = &g_uart_ops, + .priv = &g_irdapriv, +}; + +/* This describes the state of the C5471 serial Modem port. */ + +static struct up_dev_s g_modempriv = +{ + .xmit_fifo_size = UART_XMIT_FIFO_SIZE, + .baud_base = BASE_BAUD, + .uartbase = UART_MODEM_BASE, + .baud = CONFIG_UART_MODEM_BAUD, + .irq = UART_IRQ_MODEM, + .parity = CONFIG_UART_MODEM_PARITY, + .bits = CONFIG_UART_MODEM_BITS, +#ifdef CONFIG_UART_MODEM_HWFLOWCONTROL + .flowcontrol = true, +#endif + .stopbits2 = CONFIG_UART_MODEM_2STOP, + +#ifdef CONFIG_SERCOMM_CONSOLE + .sercomm = false, +#endif +}; + +static uart_dev_t g_modemport = +{ + .recv = + { + .size = CONFIG_UART_MODEM_RXBUFSIZE, + .buffer = g_modemrxbuffer, + }, + .xmit = + { + .size = CONFIG_UART_MODEM_TXBUFSIZE, + .buffer = g_modemtxbuffer, + }, + .ops = &g_uart_ops, + .priv = &g_modempriv, +}; + +/* Now, which one with be tty0/console and which tty1? */ + +#ifdef CONFIG_SERIAL_IRDA_CONSOLE +# define CONSOLE_DEV g_irdaport +# define TTYS0_DEV g_irdaport +# define TTYS1_DEV g_modemport +#else +# define CONSOLE_DEV g_modemport +# define TTYS0_DEV g_modemport +# define TTYS1_DEV g_irdaport +#endif + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: up_inserial + ****************************************************************************/ + +static inline uint32_t up_inserial(struct up_dev_s *priv, uint32_t offset) +{ +#if UART_REGISTER_BITS == 8 + return getreg8(priv->uartbase + offset); +#elif UART_REGISTER_BITS == 32 + return getreg32(priv->uartbase + offset); +#else +#error Unsupported number of bits set in UART_REGISTER_BITS +#endif +} + +/**************************************************************************** + * Name: up_serialout + ****************************************************************************/ + +static inline void up_serialout(struct up_dev_s *priv, uint32_t offset, uint32_t value) +{ +#if UART_REGISTER_BITS == 8 + putreg8(value & 0xff, priv->uartbase + offset); +#elif UART_REGISTER_BITS == 32 + putreg32(value, priv->uartbase + offset); +#endif +} + +/**************************************************************************** + * Name: up_disableuartint + ****************************************************************************/ + +static inline void up_disableuartint(struct up_dev_s *priv, uint16_t *ier) +{ + if (ier) + { + *ier = priv->regs.ier & UART_IER_INTMASK; + } + priv->regs.ier &= ~UART_IER_INTMASK; + up_serialout(priv, UART_IER_OFFS, priv->regs.ier); +} + +/**************************************************************************** + * Name: up_restoreuartint + ****************************************************************************/ + +static inline void up_restoreuartint(struct up_dev_s *priv, uint16_t ier) +{ + priv->regs.ier |= ier & (UART_IER_RECVINT|UART_IER_XMITINT); + up_serialout(priv, UART_IER_OFFS, priv->regs.ier); +} + +/**************************************************************************** + * Name: up_waittxready + ****************************************************************************/ + +static inline void up_waittxready(struct up_dev_s *priv) +{ + int tmp; + + for (tmp = 1000 ; tmp > 0 ; tmp--) + { + if ((up_inserial(priv, UART_SSR_OFFS) & UART_SSR_TXFULL) == 0) + { + break; + } + } +} +/**************************************************************************** + * Name: up_disablebreaks + ****************************************************************************/ + +static inline void up_disablebreaks(struct up_dev_s *priv) +{ + priv->regs.lcr &= ~UART_LCR_BOC; + up_serialout(priv, UART_LCR_OFFS, priv->regs.lcr); +} + +/**************************************************************************** + * Name: up_enablebreaks + ****************************************************************************/ + +static inline void up_enablebreaks(struct up_dev_s *priv) +{ + priv->regs.lcr |= UART_LCR_BOC; + up_serialout(priv, UART_LCR_OFFS, priv->regs.lcr); +} + +/**************************************************************************** + * Name: up_setrate + ****************************************************************************/ + +static inline void up_setrate(struct up_dev_s *priv, unsigned int rate) +{ + uint32_t div_bit_rate; + + switch (rate) + { + case 115200: + div_bit_rate = BAUD_115200; + break; + case 57600: + div_bit_rate = BAUD_57600; + break; + case 38400: + div_bit_rate = BAUD_38400; + break; + case 19200: + div_bit_rate = BAUD_19200; + break; + case 4800: + div_bit_rate = BAUD_4800; + break; + case 2400: + div_bit_rate = BAUD_2400; + break; + case 1200: + div_bit_rate = BAUD_1200; + break; + case 9600: + default: + div_bit_rate = BAUD_9600; + break; + } + +#if UART_DIV_BIT_RATE_OFFS + up_serialout(priv, UART_DIV_BIT_RATE_OFFS, div_bit_rate); +#else + up_serialout(priv, UART_DIV_LOW_OFFS, div_bit_rate); + up_serialout(priv, UART_DIV_HIGH_OFFS, div_bit_rate >> 8); +#endif +} + +/**************************************************************************** + * Name: up_setup + * + * Description: + * Configure the UART baud, bits, parity, fifos, etc. This + * method is called the first time that the serial port is + * opened. + * + ****************************************************************************/ +#include <stdio.h> +static int up_setup(struct uart_dev_s *dev) +{ +#ifndef CONFIG_SUPPRESS_UART_CONFIG + struct up_dev_s *priv = dev->priv; + unsigned int cval; + + if (priv->bits == 7) + { + cval = UART_LCR_7BITS; + } + else + { + cval = UART_LCR_8BITS; + } + + if (priv->stopbits2) + { + cval |= UART_LCR_2STOP; + } + + if (priv->parity == 1) /* Odd parity */ + { + cval |= (UART_LCR_PAREN|UART_LCR_PARODD); + } + else if (priv->parity == 2) /* Even parity */ + { + cval |= (UART_LCR_PAREN|UART_LCR_PAREVEN); + } + + /* Both the IrDA and MODEM UARTs support RESET and UART mode. */ + + up_serialout(priv, UART_MDR_OFFS, MDR_RESET_MODE); + up_serialout(priv, UART_LCR_OFFS, 0xbf); + up_serialout(priv, UART_XON1_OFFS, 0x00); + up_serialout(priv, UART_XON2_OFFS, 0x00); + up_serialout(priv, UART_XOFF1_OFFS, 0x00); + up_serialout(priv, UART_XOFF2_OFFS, 0x00); + up_serialout(priv, UART_EFR_OFFS, 0x00); + up_serialout(priv, UART_LCR_OFFS, 0x00); + up_mdelay(5); + + up_serialout(priv, UART_MDR_OFFS, MDR_UART_MODE); + up_mdelay(5); + + priv->regs.ier = up_inserial(priv, UART_IER_OFFS); + priv->regs.lcr = up_inserial(priv, UART_LCR_OFFS); +#ifdef CONFIG_UART_HWFLOWCONTROL + if (priv->flowcontrol) + { + priv->regs.efr = up_inserial(priv, UART_EFR_OFFS); + priv->regs.tcr = up_inserial(priv, UART_TCR_OFFS); + } +#endif + + up_disableuartint(priv, NULL); + +#ifdef UART_MULTIPLEX_REGS + up_serialout(priv, UART_LCR_OFFS, 0x00bf); +#endif + + up_serialout(priv, UART_EFR_OFFS, 0x0010); /* Unprotect enhanced control */ + +#ifdef UART_MULTIPLEX_REGS + priv->regs.lcr = 0x80; + up_serialout(priv, UART_LCR_OFFS, priv->regs.lcr); + //up_serialout(priv, UART_MCR_OFFS, 1<<4); /* loopback */ +#endif + + up_serialout(priv, UART_TFCR_OFFS, 0); /* Reset to 0 */ + up_serialout(priv, UART_RFCR_OFFS, UART_FCR_RX_CLR); /* Clear RX fifo */ + up_serialout(priv, UART_TFCR_OFFS, UART_FCR_TX_CLR); /* Clear TX fifo */ + priv->regs.fcr = UART_FCR_FIFO_EN; + up_serialout(priv, UART_TFCR_OFFS, priv->regs.fcr); /* Enable RX/TX fifos */ + + up_disablebreaks(priv); + + /* Set the RX and TX trigger levels to the minimum */ + + priv->regs.fcr = (priv->regs.fcr & 0xffffff0f) | UART_FCR_FTL; + up_serialout(priv, UART_RFCR_OFFS, priv->regs.fcr); + + up_setrate(priv, priv->baud); + +#ifdef UART_MULTIPLEX_REGS + up_serialout(priv, UART_SCR_OFFS, 1); /* Disable DMA */ + priv->regs.lcr = (uint32_t)cval; /* Configure mode, return to THR/RHR */ +#else + priv->regs.lcr &= 0xffffffe0; /* clear original field, and... */ + priv->regs.lcr |= (uint32_t)cval; /* Set new bits in that field. */ +#endif + up_serialout(priv, UART_LCR_OFFS, priv->regs.lcr); + +#ifdef CONFIG_UART_HWFLOWCONTROL + if (priv->flowcontrol) + { + /* Set the FIFO level triggers for flow control + * Halt = 48 bytes, resume = 12 bytes + */ + + priv->regs.tcr = (priv->regs.tcr & 0xffffff00) | 0x0000003c; + up_serialout(priv, UART_TCR_OFFS, priv->regs.tcr); + + /* Enable RTS/CTS flow control */ + + priv->regs.efr |= 0x000000c0; + up_serialout(priv, UART_EFR_OFFS, priv->regs.efr); + } + else + { + /* Disable RTS/CTS flow control */ + + priv->regs.efr &= 0xffffff3f; + up_serialout(priv, UART_EFR_OFFS, priv->regs.efr); + } +#endif +#endif + return OK; +} + +/**************************************************************************** + * Name: up_shutdown + * + * Description: + * Disable the UART. This method is called when the serial port is closed + * + ****************************************************************************/ + +static void up_shutdown(struct uart_dev_s *dev) +{ + struct up_dev_s *priv = (struct up_dev_s*)CONSOLE_DEV.priv; + up_disableuartint(priv, NULL); +} + +/**************************************************************************** + * Name: up_attach + * + * Description: + * Configure the UART to operation in interrupt driven mode. This method is + * called when the serial port is opened. Normally, this is just after the + * the setup() method is called, however, the serial console may operate in + * a non-interrupt driven mode during the boot phase. + * + * RX and TX interrupts are not enabled when by the attach method (unless the + * hardware supports multiple levels of interrupt enabling). The RX and TX + * interrupts are not enabled until the txint() and rxint() methods are called. + * + ****************************************************************************/ + +static int up_attach(struct uart_dev_s *dev) +{ + struct up_dev_s *priv = (struct up_dev_s*)dev->priv; + int ret; + + /* Attach and enable the IRQ */ + + ret = irq_attach(priv->irq, up_interrupt); + if (ret == OK) + { + /* Enable the interrupt (RX and TX interrupts are still disabled + * in the UART + */ + + up_enable_irq(priv->irq); + } + + return ret; +} + +/**************************************************************************** + * Name: up_detach + * + * Description: + * Detach UART interrupts. This method is called when the serial port is + * closed normally just before the shutdown method is called. The exception is + * the serial console which is never shutdown. + * + ****************************************************************************/ + +static void up_detach(struct uart_dev_s *dev) +{ + struct up_dev_s *priv = (struct up_dev_s*)dev->priv; + up_disable_irq(priv->irq); + irq_detach(priv->irq); +} + +/**************************************************************************** + * Name: up_interrupt + * + * Description: + * This is the UART interrupt handler. It will be invoked + * when an interrupt received on the 'irq' It should call + * uart_transmitchars or uart_receivechar to perform the + * appropriate data transfers. The interrupt handling logic\ + * must be able to map the 'irq' number into the approprite + * uart_dev_s structure in order to call these functions. + * + ****************************************************************************/ + +static int up_interrupt(int irq, void *context) +{ + struct uart_dev_s *dev = NULL; + struct up_dev_s *priv; + volatile uint32_t cause; + + if (g_irdapriv.irq == irq) + { + dev = &g_irdaport; + } + else if (g_modempriv.irq == irq) + { + dev = &g_modemport; + } + else + { + PANIC(OSERR_INTERNAL); + } + priv = (struct up_dev_s*)dev->priv; + + cause = up_inserial(priv, UART_ISR_OFFS) & 0x0000003f; + + if ((cause & 0x0000000c) == 0x0000000c) + { + uint32_t ier_val = 0; + + /* Is this an interrupt from the IrDA UART? */ + + if (irq == UART_IRQ_IRDA) + { + /* Save the currently enabled IrDA UART interrupts + * so that we can restore the IrDA interrupt state + * below. + */ + + ier_val = up_inserial(priv, UART_IER_OFFS); + + /* Then disable all IrDA UART interrupts */ + + up_serialout(priv, UART_IER_OFFS, 0); + } + + /* Receive characters from the RX fifo */ + +#ifdef CONFIG_SERCOMM_CONSOLE + if (priv->sercomm) + { + sercomm_recvchars(dev); + } + else +#endif + { + uart_recvchars(dev); + } + + /* read UART_RHR to clear int condition + * toss = up_inserialchar(priv,&status); + */ + + /* Is this an interrupt from the IrDA UART? */ + + if (irq == UART_IRQ_IRDA) + { + /* Restore the IrDA UART interrupt enables */ + + up_serialout(priv, UART_IER_OFFS, ier_val); + } + } + else if ((cause & 0x0000000c) == 0x00000004) + { +#ifdef CONFIG_SERCOMM_CONSOLE + if (priv->sercomm) + { + sercomm_recvchars(dev); + } + else +#endif + { + uart_recvchars(dev); + } + } + + if ((cause & 0x00000002) != 0) + { +#ifdef CONFIG_SERCOMM_CONSOLE + if (priv->sercomm) + { + sercomm_xmitchars(dev); + } + else +#endif + { + uart_xmitchars(dev); + } + } + + return OK; +} + +/**************************************************************************** + * Name: up_ioctl + * + * Description: + * All ioctl calls will be routed through this method + * + ****************************************************************************/ + +static int up_ioctl(struct file *filep, int cmd, unsigned long arg) +{ + struct inode *inode = filep->f_inode; + struct uart_dev_s *dev = inode->i_private; + struct up_dev_s *priv = (struct up_dev_s*)dev->priv; + int ret = OK; + + switch (cmd) + { + case TIOCSERGSTRUCT: + { + struct up_dev_s *user = (struct up_dev_s*)arg; + if (!user) + { + *get_errno_ptr() = EINVAL; + ret = ERROR; + } + else + { + memcpy(user, dev, sizeof(struct up_dev_s)); + } + } + break; + + case TIOCSBRK: /* BSD compatibility: Turn break on, unconditionally */ + { + irqstate_t flags = irqsave(); + up_enablebreaks(priv); + irqrestore(flags); + } + break; + + case TIOCCBRK: /* BSD compatibility: Turn break off, unconditionally */ + { + irqstate_t flags; + flags = irqsave(); + up_disablebreaks(priv); + irqrestore(flags); + } + break; + + default: + *get_errno_ptr() = ENOTTY; + ret = ERROR; + break; + } + + return ret; +} + +/**************************************************************************** + * Name: up_receive + * + * Description: + * Called (usually) from the interrupt level to receive one character from + * the UART. Error bits associated with the receipt are provided in the + * the return 'status'. + * + ****************************************************************************/ + +static int up_receive(struct uart_dev_s *dev, unsigned int *status) +{ + struct up_dev_s *priv = (struct up_dev_s*)dev->priv; + uint32_t rhr; + uint32_t lsr; + + /* Construct a 16bit status word that uses the high byte to + * hold the status bits associated with framing,parity,break + * and a low byte that holds error bits of LSR for + * conditions such as overflow, etc. + */ + + rhr = up_inserial(priv, UART_RHR_OFFS); + lsr = up_inserial(priv, UART_LSR_OFFS); + + *status = (unsigned int)((rhr & 0x0000ff00) | (lsr & 0x000000ff)); + + return rhr & 0x000000ff; +} + +/**************************************************************************** + * Name: up_rxint + * + * Description: + * Call to enable or disable RX interrupts + * + ****************************************************************************/ + +static void up_rxint(struct uart_dev_s *dev, bool enable) +{ + struct up_dev_s *priv = (struct up_dev_s*)dev->priv; + if (enable) + { +#ifndef CONFIG_SUPPRESS_SERIAL_INTS + priv->regs.ier |= UART_IER_RECVINT; + up_serialout(priv, UART_IER_OFFS, priv->regs.ier); +#endif + } + else + { + priv->regs.ier &= ~UART_IER_RECVINT; + up_serialout(priv, UART_IER_OFFS, priv->regs.ier); + } +} + +/**************************************************************************** + * Name: up_rxavailable + * + * Description: + * Return true if the receive fifo is not empty + * + ****************************************************************************/ + +static bool up_rxavailable(struct uart_dev_s *dev) +{ + struct up_dev_s *priv = (struct up_dev_s*)dev->priv; + return up_inserial(priv, UART_LSR_OFFS) & UART_RX_FIFO_NOEMPTY; +} + +/**************************************************************************** + * Name: up_send + * + * Description: + * This method will send one byte on the UART + * + ****************************************************************************/ + +static void up_send(struct uart_dev_s *dev, int ch) +{ + struct up_dev_s *priv = (struct up_dev_s*)dev->priv; + up_serialout(priv, UART_THR_OFFS, (uint8_t)ch); +} + +/**************************************************************************** + * Name: up_txint + * + * Description: + * Call to enable or disable TX interrupts + * + ****************************************************************************/ + +static void up_txint(struct uart_dev_s *dev, bool enable) +{ + struct up_dev_s *priv = (struct up_dev_s*)dev->priv; + if (enable) + { +#ifndef CONFIG_SUPPRESS_SERIAL_INTS + priv->regs.ier |= UART_IER_XMITINT; + up_serialout(priv, UART_IER_OFFS, priv->regs.ier); +#endif + } + else + { + priv->regs.ier &= ~UART_IER_XMITINT; + up_serialout(priv, UART_IER_OFFS, priv->regs.ier); + } +} + +/**************************************************************************** + * Name: up_txready + * + * Description: + * Return true if the tranmsit fifo is not full + * + ****************************************************************************/ + +static bool up_txready(struct uart_dev_s *dev) +{ + struct up_dev_s *priv = (struct up_dev_s*)dev->priv; + return (up_inserial(priv, UART_SSR_OFFS) & UART_SSR_TXFULL) == 0; +} + +/**************************************************************************** + * Name: up_txempty + * + * Description: + * Return true if the transmit fifo is empty + * + ****************************************************************************/ + +static bool up_txempty(struct uart_dev_s *dev) +{ + struct up_dev_s *priv = (struct up_dev_s*)dev->priv; + return (up_inserial(priv, UART_LSR_OFFS) & UART_LSR_TREF) != 0; +} + +/**************************************************************************** + * Public Funtions + ****************************************************************************/ + +/**************************************************************************** + * Name: up_earlyserialinit + * + * Description: + * Performs the low level UART initialization early in + * debug so that the serial console will be available + * during bootup. This must be called before up_serialinit. + * + ****************************************************************************/ + +void up_earlyserialinit(void) +{ + up_disableuartint(TTYS0_DEV.priv, NULL); + up_disableuartint(TTYS1_DEV.priv, NULL); + + CONSOLE_DEV.isconsole = true; + up_setup(&CONSOLE_DEV); +} + +/**************************************************************************** + * Name: up_serialinit + * + * Description: + * Register serial console and serial ports. This assumes + * that up_earlyserialinit was called previously. + * + ****************************************************************************/ + +void up_serialinit(void) +{ +#ifdef CONFIG_SERCOMM_CONSOLE + ((struct up_dev_s*)TTYS0_DEV.priv)->sercomm = true; + (void)sercomm_register("/dev/console", &TTYS0_DEV); + (void)uart_register("/dev/ttyS0", &TTYS1_DEV); +#else + (void)uart_register("/dev/console", &CONSOLE_DEV); + (void)uart_register("/dev/ttyS0", &TTYS0_DEV); + (void)uart_register("/dev/ttyS1", &TTYS1_DEV); +#endif +} + +/**************************************************************************** + * Name: up_putc + * + * Description: + * Provide priority, low-level access to support OS debug + * writes + * + ****************************************************************************/ + +int up_putc(int ch) +{ + struct up_dev_s *priv = (struct up_dev_s*)CONSOLE_DEV.priv; + uint16_t ier; + + up_disableuartint(priv, &ier); + up_waittxready(priv); + up_serialout(priv, UART_THR_OFFS, (uint8_t)ch); + + /* Check for LF */ + + if (ch == '\n') + { + /* Add CR */ + + up_waittxready(priv); + up_serialout(priv, UART_THR_OFFS, '\r'); + } + + up_waittxready(priv); + up_restoreuartint(priv, ier); + return ch; +} + diff --git a/nuttx/arch/arm/src/calypso/calypso_timer.c b/nuttx/arch/arm/src/calypso/calypso_timer.c new file mode 100644 index 0000000000..e42b95d147 --- /dev/null +++ b/nuttx/arch/arm/src/calypso/calypso_timer.c @@ -0,0 +1,206 @@ +/**************************************************************************** + * arch/arm/src/calypso/calypso_timer.c + * Calypso DBB internal Timer Driver + * + * (C) 2010 by Harald Welte <laforge@gnumonks.org> + * (C) 2011 by Stefan Richter <ichgeh@l--putt.de> + * + * This source code is derivated from Osmocom-BB project and was + * relicensed as BSD with permission from original authors. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + **************************************************************************/ + +#include <stdio.h> +#include <stdint.h> +#include <nuttx/arch.h> + +#include <arch/calypso/defines.h> +#include <arch/calypso/memory.h> +#include <arch/calypso/timer.h> + + +#define BASE_ADDR_TIMER 0xfffe3800 +#define TIMER2_OFFSET 0x3000 + +#define TIMER_REG(n, m) (((n)-1) ? (BASE_ADDR_TIMER + TIMER2_OFFSET + (m)) : (BASE_ADDR_TIMER + (m))) + +enum timer_reg { + CNTL_TIMER = 0x00, + LOAD_TIMER = 0x02, + READ_TIMER = 0x04, +}; + +enum timer_ctl { + CNTL_START = (1 << 0), + CNTL_AUTO_RELOAD = (1 << 1), + CNTL_CLOCK_ENABLE = (1 << 5), +}; + +/* Regular Timers (1 and 2) */ + +void hwtimer_enable(int num, int on) +{ + uint8_t ctl; + + if (num < 1 || num > 2) { + printf("Unknown timer %u\n", num); + return; + } + + ctl = readb(TIMER_REG(num, CNTL_TIMER)); + if (on) + ctl |= CNTL_START|CNTL_CLOCK_ENABLE; + else + ctl &= ~CNTL_START; + writeb(ctl, TIMER_REG(num, CNTL_TIMER)); +} + +void hwtimer_config(int num, uint8_t pre_scale, int auto_reload) +{ + uint8_t ctl; + + ctl = (pre_scale & 0x7) << 2; + if (auto_reload) + ctl |= CNTL_AUTO_RELOAD; + + writeb(ctl, TIMER_REG(num, CNTL_TIMER)); +} + +void hwtimer_load(int num, uint16_t val) +{ + writew(val, TIMER_REG(num, LOAD_TIMER)); +} + +uint16_t hwtimer_read(int num) +{ + uint8_t ctl = readb(TIMER_REG(num, CNTL_TIMER)); + + /* somehow a read results in an abort */ + if ((ctl & (CNTL_START|CNTL_CLOCK_ENABLE)) != (CNTL_START|CNTL_CLOCK_ENABLE)) + return 0xFFFF; + return readw(TIMER_REG(num, READ_TIMER)); +} + +/************************************************************ + * Watchdog Timer + ************************************************************/ + +#define BASE_ADDR_WDOG 0xfffff800 +#define WDOG_REG(m) (BASE_ADDR_WDOG + m) + +enum wdog_reg { + WD_CNTL_TIMER = CNTL_TIMER, + WD_LOAD_TIMER = LOAD_TIMER, + WD_READ_TIMER = 0x02, + WD_MODE = 0x04, +}; + +enum wdog_ctl { + WD_CTL_START = (1 << 7), + WD_CTL_AUTO_RELOAD = (1 << 8) +}; + +enum wdog_mode { + WD_MODE_DIS_ARM = 0xF5, + WD_MODE_DIS_CONFIRM = 0xA0, + WD_MODE_ENABLE = (1 << 15) +}; + +#define WD_CTL_PRESCALE(value) (((value)&0x07) << 9) + +static void wdog_irq(__unused enum irq_nr nr) +{ + puts("=> WATCHDOG\n"); +} + +void wdog_enable(int on) +{ + if (!on) { + writew(WD_MODE_DIS_ARM, WDOG_REG(WD_MODE)); + writew(WD_MODE_DIS_CONFIRM, WDOG_REG(WD_MODE)); + } +} + +void wdog_reset(void) +{ + // enable watchdog + writew(WD_MODE_ENABLE, WDOG_REG(WD_MODE)); + // force expiration + writew(0x0000, WDOG_REG(WD_LOAD_TIMER)); + writew(0x0000, WDOG_REG(WD_LOAD_TIMER)); +} + +/************************************************************ + * Global Functions + ************************************************************/ + +/************************************************************ + * Function: up_timerisr + * + * Description: + * The timer ISR will perform a variety of services for + * various portions of the systems. + * + ************************************************************/ + +int up_timerisr(int irq, uint32_t *regs) +{ + /* Process timer interrupt */ + + sched_process_timer(); + return 0; +} + +/************************************************************ + * Function: up_timerinit + * + * Description: + * Setup Calypso HW timer 2 to cause system ticks. + * + * This function is called during start-up to initialize + * the timer interrupt. + * + ************************************************************/ + +void up_timerinit(void) +{ + up_disable_irq(IRQ_SYSTIMER); + + /* The timer runs at 13MHz / 32, i.e. 406.25kHz */ + /* 4062 ticks until expiry yields 100Hz interrupt */ + hwtimer_load(2, 4062); + hwtimer_config(2, 0, 1); + hwtimer_enable(2, 1); + + /* Attach and enable the timer interrupt */ + irq_attach(IRQ_SYSTIMER, (xcpt_t)up_timerisr); + up_enable_irq(IRQ_SYSTIMER); +} + diff --git a/nuttx/arch/arm/src/calypso/chip.h b/nuttx/arch/arm/src/calypso/chip.h new file mode 100644 index 0000000000..d190dbc225 --- /dev/null +++ b/nuttx/arch/arm/src/calypso/chip.h @@ -0,0 +1,211 @@ +/**************************************************************************** + * calypso/chip.h + * + * Copyright (C) 2011 Stefan Richter. All rights reserved. + * Author: Stefan Richter <ichgeh@l--putt.de> + * + * based on: c5471/chip.h + * Copyright (C) 2007 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <spudmonkey@racsa.co.cr> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name Gregory Nutt nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************/ + +#ifndef __CALYPSO_CHIP_H +#define __CALYPSO_CHIP_H + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +/**************************************************************************** + * Definitions + ****************************************************************************/ + +/* UARTs ********************************************************************/ + +#define UART_IRDA_BASE 0xffff5000 +#define UART_MODEM_BASE 0xffff5800 +#define UART_UIR 0xffff6000 +#define UARTn_IO_RANGE 0x00000800 + +/* Common UART Registers. Expressed as offsets from the BASE address */ + +#define UART_RHR_OFFS 0x00000000 /* Rcv Holding Register */ +#define UART_THR_OFFS 0x00000000 /* Xmit Holding Register */ +#define UART_FCR_OFFS 0x00000002 /* FIFO Control Register */ +#define UART_RFCR_OFFS 0x00000002 /* Rcv FIFO Control Register */ +#define UART_TFCR_OFFS 0x00000002 /* Xmit FIFO Control Register */ +#define UART_SCR_OFFS 0x00000010 /* Status Control Register */ +#define UART_LCR_OFFS 0x00000003 /* Line Control Register */ +#define UART_LSR_OFFS 0x00000005 /* Line Status Register */ +#define UART_SSR_OFFS 0x00000011 /* Supplementary Status Register */ +#define UART_MCR_OFFS 0x00000004 /* Modem Control Register */ +#define UART_MSR_OFFS 0x00000006 /* Modem Status Register */ +#define UART_IER_OFFS 0x00000001 /* Interrupt Enable Register */ +#define UART_ISR_OFFS 0x00000002 /* Interrupt Status Register */ +#define UART_EFR_OFFS 0x00000002 /* Enhanced Feature Register */ +#define UART_XON1_OFFS 0x00000004 /* XON1 Character Register */ +#define UART_XON2_OFFS 0x00000005 /* XON2 Character Register */ +#define UART_XOFF1_OFFS 0x00000006 /* XOFF1 Character Register */ +#define UART_XOFF2_OFFS 0x00000007 /* XOFF2 Character Register */ +#define UART_SPR_OFFS 0x00000007 /* Scratch-pad Register */ +#define UART_DIV_LOW_OFFS 0x00000000 /* Divisor for baud generation */ +#define UART_DIV_HIGH_OFFS 0x00000001 +#define UART_TCR_OFFS 0x00000006 /* Transmission Control Register */ +#define UART_TLR_OFFS 0x00000007 /* Trigger Level Register */ +#define UART_MDR_OFFS 0x00000008 /* Mode Definition Register */ + +/* UART Settings ************************************************************/ + +/* Miscellaneous UART settings. */ + +#define UART_REGISTER_BITS 8 +#define UART_IRQ_MODEM IRQ_UART_MODEM +#define UART_IRQ_IRDA IRQ_UART_IRDA + +#define UART_RX_FIFO_NOEMPTY 0x00000001 +#define UART_SSR_TXFULL 0x00000001 +#define UART_LSR_TREF 0x00000020 + +#define UART_XMIT_FIFO_SIZE 64 +#define UART_IRDA_XMIT_FIFO_SIZE 64 + +/* UART_LCR Register */ + /* Bits 31-7: Reserved */ +#define UART_LCR_BOC 0x00000040 /* Bit 6: Break Control */ + /* Bit 5: Parity Type 2 */ +#define UART_LCR_PAREVEN 0x00000010 /* Bit 4: Parity Type 1 */ +#define UART_LCR_PARODD 0x00000000 +#define UART_LCR_PARMARK 0x00000010 +#define UART_LCR_PARSPACE 0x00000011 +#define UART_LCR_PAREN 0x00000008 /* Bit 3: Paity Enable */ +#define UART_LCR_PARDIS 0x00000000 +#define UART_LCR_2STOP 0x00000004 /* Bit 2: Number of stop bits */ +#define UART_LCR_1STOP 0x00000000 +#define UART_LCR_5BITS 0x00000000 /* Bits 0-1: Word-length */ +#define UART_LCR_6BITS 0x00000001 +#define UART_LCR_7BITS 0x00000002 +#define UART_LCR_8BITS 0x00000003 + +#define UART_FCR_FTL 0x000000f0 +#define UART_FCR_FIFO_EN 0x00000001 +#define UART_FCR_TX_CLR 0x00000002 +#define UART_FCR_RX_CLR 0x00000004 + +#define UART_IER_RECVINT 0x00000001 +#define UART_IER_XMITINT 0x00000002 +#define UART_IER_LINESTSINT 0x00000004 +#define UART_IER_MODEMSTSINT 0x00000008 /* IrDA UART only */ +#define UART_IER_XOFFINT 0x00000020 +#define UART_IER_RTSINT 0x00000040 /* IrDA UART only */ +#define UART_IER_CTSINT 0x00000080 /* IrDA UART only */ +#define UART_IER_INTMASK 0x000000ff + +#define BAUD_115200 0x00000007 +#define BAUD_57600 0x00000014 +#define BAUD_38400 0x00000021 +#define BAUD_19200 0x00000006 +#define BAUD_9600 0x0000000C +#define BAUD_4800 0x00000018 +#define BAUD_2400 0x00000030 +#define BAUD_1200 0x00000060 + +#define MDR_UART_MODE 0x00000000 /* Both IrDA and Modem UARTs */ +#define MDR_SIR_MODE 0x00000001 /* IrDA UART only */ +#define MDR_AUTOBAUDING_MODE 0x00000002 /* Modem UART only */ +#define MDR_RESET_MODE 0x00000007 /* Both IrDA and Modem UARTs */ + +/* SPI **********************************************************************/ + +#define MAX_SPI 3 + +#define SPI_REGISTER_BASE 0xffff2000 + +/* ARMIO ********************************************************************/ +/* Timers / Watchdog ********************************************************/ + +#define C5471_TIMER0_CTRL 0xffff2a00 +#define C5471_TIMER0_CNT 0xffff2a04 +#define C5471_TIMER1_CTRL 0xffff2b00 +#define C5471_TIMER1_CNT 0xffff2b04 +#define C5471_TIMER2_CTRL 0xffff2c00 +#define C5471_TIMER2_CNT 0xffff2c04 + +/* Interrupts ***************************************************************/ + +#define HAVE_SRC_IRQ_BIN_REG 0 + +#define INT_FIRST_IO 0xffff2d00 +#define INT_IO_RANGE 0x5C + +#define IT_REG 0xffff2d00 +#define MASK_IT_REG 0xffff2d04 +#define SRC_IRQ_REG 0xffff2d08 +#define SRC_FIQ_REG 0xffff2d0c +#define SRC_IRQ_BIN_REG 0xffff2d10 +#define INT_CTRL_REG 0xffff2d18 + +#define ILR_IRQ0_REG 0xffff2d1C /* 0-Timer 0 */ +#define ILR_IRQ1_REG 0xffff2d20 /* 1-Timer 1 */ +#define ILR_IRQ2_REG 0xffff2d24 /* 2-Timer 2 */ +#define ILR_IRQ3_REG 0xffff2d28 /* 3-GPIO0 */ +#define ILR_IRQ4_REG 0xffff2d2c /* 4-Ethernet */ +#define ILR_IRQ5_REG 0xffff2d30 /* 5-KBGPIO[7:0] */ +#define ILR_IRQ6_REG 0xffff2d34 /* 6-Uart serial */ +#define ILR_IRQ7_REG 0xffff2d38 /* 7-Uart IRDA */ +#define ILR_IRQ8_REG 0xffff2d3c /* 8-KBGPIO[15:8] */ +#define ILR_IRQ9_REG 0xffff2d40 /* 9-GPIO3 */ +#define ILR_IRQ10_REG 0xffff2d44 /* 10-GPIO2 */ +#define ILR_IRQ11_REG 0xffff2d48 /* 11-I2C */ +#define ILR_IRQ12_REG 0xffff2d4c /* 12-GPIO1 */ +#define ILR_IRQ13_REG 0xffff2d50 /* 13-SPI */ +#define ILR_IRQ14_REG 0xffff2d54 /* 14-GPIO[19:4] */ +#define ILR_IRQ15_REG 0xffff2d58 /* 15-API */ + +/* CLKM *********************************************************************/ + +#define CLKM 0xffff2f00 +#define CLKM_CTL_RST 0xffff2f10 +#define CLKM_RESET 0xffff2f18 + +#define CLKM_RESET_EIM 0x00000008 +#define CLKM_EIM_CLK_STOP 0x00000010 +#define CLKM_CTL_RST_LEAD_RESET 0x00000000 +#define CLKM_CTL_RST_EXT_RESET 0x00000002 + +/**************************************************************************** + * Inline Functions + ****************************************************************************/ + +/**************************************************************************** + * Public Function Prototypes + ****************************************************************************/ + +#endif /* __CALYPSO_CHIP_H */ diff --git a/nuttx/arch/arm/src/calypso/clock.c b/nuttx/arch/arm/src/calypso/clock.c new file mode 100644 index 0000000000..f2f36fbec5 --- /dev/null +++ b/nuttx/arch/arm/src/calypso/clock.c @@ -0,0 +1,218 @@ +/**************************************************************************** + * arch/arm/src/calypso/clock.c + * Driver for Calypso clock management + * + * (C) 2010 by Harald Welte <laforge@gnumonks.org> + * + * This source code is derivated from Osmocom-BB project and was + * relicensed as BSD with permission from original authors. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + **************************************************************************/ + +#include <nuttx/config.h> + +#include <stdint.h> +#include <stdio.h> + +//#define DEBUG +#include <arch/calypso/debug.h> + +#include <arch/calypso/memory.h> +#include <arch/calypso/clock.h> + +#define REG_DPLL 0xffff9800 +#define DPLL_LOCK (1 << 0) +#define DPLL_BREAKLN (1 << 1) +#define DPLL_BYPASS_DIV_SHIFT 2 /* 2 bits */ +#define DPLL_PLL_ENABLE (1 << 4) +#define DPLL_PLL_DIV_SHIFT 5 /* 2 bits */ +#define DPLL_PLL_MULT_SHIFT 7 /* 5 bits */ +#define DPLL_TEST (1 << 12) +#define DPLL_IOB (1 << 13) /* Initialize on break */ +#define DPLL_IAI (1 << 14) /* Initialize after Idle */ + +#define BASE_ADDR_CLKM 0xfffffd00 +#define CLKM_REG(m) (BASE_ADDR_CLKM+(m)) + +enum clkm_reg { + CNTL_ARM_CLK = 0, + CNTL_CLK = 2, + CNTL_RST = 4, + CNTL_ARM_DIV = 8, +}; + +/* CNTL_ARM_CLK */ +#define ARM_CLK_BIG_SLEEP (1 << 0) /* MCU Master Clock enabled? */ +#define ARM_CLK_CLKIN_SEL0 (1 << 1) /* MCU source clock (0 = DPLL output, 1 = VTCXO or CLKIN */ +#define ARM_CLK_CLKIN_SEL (1 << 2) /* 0 = VTCXO or 1 = CLKIN */ +#define ARM_CLK_MCLK_DIV5 (1 << 3) /* enable 1.5 or 2.5 division factor */ +#define ARM_CLK_MCLK_DIV_SHIFT 4 /* 3 bits */ +#define ARM_CLK_DEEP_POWER_SHIFT 8 +#define ARM_CLK_DEEP_SLEEP 12 + +/* CNTL_CLK */ +#define CLK_IRQ_CLK_DIS (1 << 0) /* IRQ clock control (0 always, 1 according ARM_MCLK_EN) */ +#define CLK_BRIDGE_CLK_DIS (1 << 1) +#define CLK_TIMER_CLK_DIS (1 << 2) +#define CLK_DPLL_DIS (1 << 3) /* 0: DPLL is not stopped during SLEEP */ +#define CLK_CLKOUT_EN (1 << 4) /* Enable CLKOUT output pins */ +#define CLK_EN_IDLE3_FLG (1 << 5) /* DSP idle flag control (1 = + * SAM/HOM register forced to HOM when DSP IDLE3) */ +#define CLK_VCLKOUT_DIV2 (1 << 6) /* 1: VCLKOUT-FR is divided by 2 */ +#define CLK_VTCXO_DIV2 (1 << 7) /* 1: VTCXO is dividied by 2 */ + +#define BASE_ADDR_MEMIF 0xfffffb00 +#define MEMIF_REG(x) (BASE_ADDR_MEMIF+(x)) + +enum memif_reg { + API_RHEA_CTL = 0x0e, + EXTRA_CONF = 0x10, +}; + +static void dump_reg16(uint32_t addr, char *name) +{ + printf("%s=0x%04x\n", name, readw(addr)); +} + +void calypso_clk_dump(void) +{ + dump_reg16(REG_DPLL, "REG_DPLL"); + dump_reg16(CLKM_REG(CNTL_ARM_CLK), "CNTL_ARM_CLK"); + dump_reg16(CLKM_REG(CNTL_CLK), "CNTL_CLK"); + dump_reg16(CLKM_REG(CNTL_RST), "CNTL_RST"); + dump_reg16(CLKM_REG(CNTL_ARM_DIV), "CNTL_ARM_DIV"); +} + +void calypso_pll_set(uint16_t inp) +{ + uint8_t mult = inp >> 8; + uint8_t div = inp & 0xff; + uint16_t reg = readw(REG_DPLL); + + reg &= ~0x0fe0; + reg |= (div & 0x3) << DPLL_PLL_DIV_SHIFT; + reg |= (mult & 0x1f) << DPLL_PLL_MULT_SHIFT; + reg |= DPLL_PLL_ENABLE; + + writew(reg, REG_DPLL); +} + +void calypso_reset_set(enum calypso_rst calypso_rst, int active) +{ + uint8_t reg = readb(CLKM_REG(CNTL_RST)); + + if (active) + reg |= calypso_rst; + else + reg &= ~calypso_rst; + + writeb(reg, CLKM_REG(CNTL_RST)); +} + +int calypso_reset_get(enum calypso_rst calypso_rst) +{ + uint8_t reg = readb(CLKM_REG(CNTL_RST)); + + if (reg & calypso_rst) + return 1; + else + return 0; +} + +void calypso_clock_set(uint8_t vtcxo_div2, uint16_t inp, enum mclk_div mclk_div) +{ + uint16_t cntl_clock = readw(CLKM_REG(CNTL_CLK)); + uint16_t cntl_arm_clk = readw(CLKM_REG(CNTL_ARM_CLK)); + + /* First set the vtcxo_div2 */ + cntl_clock &= ~CLK_VCLKOUT_DIV2; + if (vtcxo_div2) + cntl_clock |= CLK_VTCXO_DIV2; + else + cntl_clock &= ~CLK_VTCXO_DIV2; + writew(cntl_clock, CLKM_REG(CNTL_CLK)); + + /* Then configure the MCLK divider */ + cntl_arm_clk &= ~ARM_CLK_CLKIN_SEL0; + if (mclk_div & 0x80) { + mclk_div &= ~0x80; + cntl_arm_clk |= ARM_CLK_MCLK_DIV5; + } else + cntl_arm_clk &= ~ARM_CLK_MCLK_DIV5; + cntl_arm_clk &= ~(0x7 << ARM_CLK_MCLK_DIV_SHIFT); + cntl_arm_clk |= (mclk_div << ARM_CLK_MCLK_DIV_SHIFT); + writew(cntl_arm_clk, CLKM_REG(CNTL_ARM_CLK)); + + /* Then finally set the PLL */ + calypso_pll_set(inp); +} + +void calypso_mem_cfg(enum calypso_bank bank, uint8_t ws, + enum calypso_mem_width width, int we) +{ + writew((ws & 0x1f) | ((width & 3) << 5) | ((we & 1) << 7), + BASE_ADDR_MEMIF + bank); +} + +void calypso_bootrom(int enable) +{ + uint16_t conf = readw(MEMIF_REG(EXTRA_CONF)); + + conf |= (3 << 8); + + if (enable) + conf &= ~(1 << 9); + + writew(conf, MEMIF_REG(EXTRA_CONF)); +} + +void calypso_debugunit(int enable) +{ + uint16_t conf = readw(MEMIF_REG(EXTRA_CONF)); + + if (enable) + conf &= ~(1 << 11); + else + conf |= (1 << 11); + + writew(conf, MEMIF_REG(EXTRA_CONF)); +} + +#define REG_RHEA_CNTL 0xfffff900 +#define REG_API_CNTL 0xfffff902 +#define REG_ARM_RHEA 0xfffff904 + +void calypso_rhea_cfg(uint8_t fac0, uint8_t fac1, uint8_t timeout, + uint8_t ws_h, uint8_t ws_l, uint8_t w_en0, uint8_t w_en1) +{ + writew(fac0 | (fac1 << 4) | (timeout << 8), REG_RHEA_CNTL); + writew(ws_h | (ws_l << 5), REG_API_CNTL); + writew(w_en0 | (w_en1 << 1), REG_ARM_RHEA); +} diff --git a/nuttx/configs/compal_e88/include/board.h b/nuttx/configs/compal_e88/include/board.h new file mode 100644 index 0000000000..1a1a7435d0 --- /dev/null +++ b/nuttx/configs/compal_e88/include/board.h @@ -0,0 +1,6 @@ +/************************************************************************ + * arch/board.h + * + * Supposed to be empty + * + ************************************************************************/ diff --git a/nuttx/configs/compal_e88/nsh_highram/Make.defs b/nuttx/configs/compal_e88/nsh_highram/Make.defs new file mode 100644 index 0000000000..0af7320a27 --- /dev/null +++ b/nuttx/configs/compal_e88/nsh_highram/Make.defs @@ -0,0 +1,126 @@ +############################################################################ +# configs/c5471evm/nsh/Make.defs +# +# Copyright (C) 2007, 2008, 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +include ${TOPDIR}/.config + +OSMODIR = $(TOPDIR)/../../osmocom-bb +EXTRA_LIBS = $(OSMODIR)/src/target/firmware/comm/libcomm.a \ + $(OSMODIR)/src/shared/libosmocore/build-target/src/.libs/libosmocore.a \ + $(OSMODIR)/src/target/firmware/calypso/libcalypso.a \ + $(OSMODIR)/src/target/firmware/comm/libcomm.a + # ^^^ Stupid hack! Why do I have to put it twice??? + +CROSSDEV = arm-elf- +CC = $(CROSSDEV)gcc +CPP = $(CROSSDEV)gcc -E +LD = $(CROSSDEV)ld +AR = $(CROSSDEV)ar rcs +NM = $(CROSSDEV)nm +OBJCOPY = $(CROSSDEV)objcopy +OBJDUMP = $(CROSSDEV)objdump + +ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'} +ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1} + +ifeq ("${CONFIG_DEBUG_SYMBOLS}","y") + ARCHOPTIMIZATION = -g +else + ARCHOPTIMIZATION = -Os -fno-strict-aliasing -fno-strength-reduce \ + -fomit-frame-pointer +endif + +ifeq ($(ARCHCCMAJOR),4) + ARCHCPUFLAGS = -mcpu=arm7tdmi -mfloat-abi=soft -fno-builtin +else + ARCHCPUFLAGS = -mapcs-32 -mcpu=arm7tdmi -msoft-float -fno-builtin +endif +ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10 +ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow +ARCHDEFINES = +ARCHINCLUDES = -I. -I$(OSMODIR)/src/shared/libosmocore/include -isystem $(TOPDIR)/include +ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/nsh_highram/ld.script + +CFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) \ + $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe +CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS) +CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) +AFLAGS = $(CFLAGS) -D__ASSEMBLY__ + +NXFLATLDFLAGS1 = -r -d -warn-common +NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) \ + -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat.ld \ + -no-check-sections +LDNXFLATFLAGS = -e main -s 2048 + +OBJEXT = .o +LIBEXT = .a +EXEEXT = + +ifeq ("${CONFIG_DEBUG_SYMBOLS}","y") + LDFLAGS += -g +endif + +define PREPROCESS + @echo "CPP: $1->$2" + @$(CPP) $(CPPFLAGS) $1 -o $2 +endef + +define COMPILE + @echo "CC: $1" + @$(CC) -c $(CFLAGS) $1 -o $2 +endef + +define ASSEMBLE + @echo "AS: $1" + @$(CC) -c $(AFLAGS) $1 -o $2 +endef + +define ARCHIVE + echo "AR: $2"; \ + $(AR) $1 $2 || { echo "$(AR) $1 $2 FAILED!" ; exit 1 ; } +endef + +define CLEAN + @rm -f *.o *.a +endef + +MKDEP = $(TOPDIR)/tools/mkdeps.sh + +HOSTCC = gcc +HOSTINCLUDES = -I. +HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe +HOSTLDFLAGS = + + diff --git a/nuttx/configs/compal_e88/nsh_highram/appconfig b/nuttx/configs/compal_e88/nsh_highram/appconfig new file mode 100644 index 0000000000..cfa41984b3 --- /dev/null +++ b/nuttx/configs/compal_e88/nsh_highram/appconfig @@ -0,0 +1,54 @@ +############################################################################ +# configs/c5471evm/nsh/appconfig +# +# Copyright (C) 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +# Path to example in apps/examples containing the user_start entry point + +CONFIGURED_APPS += examples/nsh + +# NSH library +CONFIGURED_APPS += system/readline +CONFIGURED_APPS += nshlib + +# Networking support + +ifeq ($(CONFIG_NET),y) +CONFIGURED_APPS += netutils/uiplib +CONFIGURED_APPS += netutils/dhcpc +CONFIGURED_APPS += netutils/resolv +CONFIGURED_APPS += netutils/tftpc +CONFIGURED_APPS += netutils/webclient +endif + +CONFIGURED_APPS += examples/hello examples/poweroff diff --git a/nuttx/configs/compal_e88/nsh_highram/defconfig b/nuttx/configs/compal_e88/nsh_highram/defconfig new file mode 100644 index 0000000000..d76adc4bcb --- /dev/null +++ b/nuttx/configs/compal_e88/nsh_highram/defconfig @@ -0,0 +1,475 @@ +############################################################################ +# configs/c5471evm/nsh/defconfig +# +# Copyright (C) 2007-2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ +# +# architecture selection +# +# CONFIG_ARCH - identifies the arch subdirectory and, hence, the +# processor architecture. +# CONFIG_ARCH_family - for use in C code. This identifies the +# particular chip family that the architecture is implemented +# in. +# CONFIG_ARCH_architecture - for use in C code. This identifies the +# specific architecture within the chip familyl. +# CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory +# CONFIG_ARCH_CHIP_name - For use in C code +# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence, +# the board that supports the particular chip or SoC. +# CONFIG_ARCH_BOARD_name - for use in C code +# CONFIG_BOARD_LOOPSPERMSEC - for delay loops +# CONFIG_ENDIAN_BIG - define if big endian (default is little endian) +# CONFIG_ROM_VECTORS - unique to c5471 +# CONFIG_DRAM_END - the size of installed DRAM. +# Unique to c5471 +# CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to c5471. +# CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt +# stack. If defined, this symbol is the size of the interrupt +# stack in bytes. If not defined, the user task stacks will be +# used during interrupt handling. +# CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions +# +CONFIG_ARCH=arm +CONFIG_ARCH_ARM=y +CONFIG_ARCH_ARM7TDMI=y +CONFIG_ARCH_CHIP=calypso +CONFIG_ARCH_CHIP_CALYPSO=y +CONFIG_ARCH_BOARD=compal_e88 +CONFIG_ARCH_BOARD_COMPALE88=y +CONFIG_BOARD_LOOPSPERMSEC=1250 +CONFIG_ROM_VECTORS=n +CONFIG_DRAM_END=0x00840000 +CONFIG_ARCH_LEDS=n +CONFIG_ARCH_INTERRUPTSTACK=1024 +CONFIG_ARCH_STACKDUMP=y + +# +# C5471 specific device driver settings +# +# CONFIG_SERIAL_IRDA_CONSOLE - selects the IRDA UART for the +# console ant ttys0 (default is the modem UART). +# CONFIG_UART_*_HWFLOWCONTROL - enables hardware flow control +# CONFIG_UART_*_RXBUFSIZE - Characters are buffered as received. +# This specific the size of the receive buffer +# CONFIG_UART_*_TXBUFSIZE - Characters are buffered before +# being sent. This specific the size of the transmit buffer +# CONFIG_UART_*_BAUD - The configure BAUD of the UART. Must be +# CONFIG_UART_*_BITS - The number of bits. Must be either 7 or 8. +# CONFIG_UART_*_PARTIY - 0=no parity, 1=odd parity, 2=even parity +# CONFIG_UART_*_2STOP - Two stop bits +# +CONFIG_SERCOMM_CONSOLE=y +CONFIG_SERIAL_IRDA_CONSOLE=n +CONFIG_UART_IRDA_HWFLOWCONTROL=n +CONFIG_UART_MODEM_HWFLOWCONTROL=n +CONFIG_UART_IRDA_RXBUFSIZE=256 +CONFIG_UART_MODEM_RXBUFSIZE=256 +CONFIG_UART_IRDA_TXBUFSIZE=256 +CONFIG_UART_MODEM_TXBUFSIZE=256 +CONFIG_UART_IRDA_BAUD=115200 +CONFIG_UART_MODEM_BAUD=115200 +CONFIG_UART_IRDA_BITS=8 +CONFIG_UART_MODEM_BITS=8 +CONFIG_UART_IRDA_PARITY=0 +CONFIG_UART_MODEM_PARITY=0 +CONFIG_UART_IRDA_2STOP=0 +CONFIG_UART_MODEM_2STOP=0 + +# +# C5471 Ethernet Driver settings +CONFIG_C5471_NET_STATS=n +ETHERNET_PHY_LU3X31T_T64=1 +ETHERNET_PHY_AC101L=2 +CONFIG_C5471_ETHERNET_PHY=ETHERNET_PHY_LU3X31T_T64 +CONFIG_NET_C5471_AUTONEGOTIATION=y +CONFIG_NET_C5471_BASET100=n +CONFIG_NET_C5471_BASET10=n + +# +# General build options +# +# CONFIG_RRLOAD_BINARY - make the rrload binary format used with +# BSPs from www.ridgerun.com using the tools/mkimage.sh script +# CONFIG_INTELHEX_BINARY - make the Intel HEX binary format +# used with many different loaders using the GNU objcopy program +# Should not be selected if you are not using the GNU toolchain. +# CONFIG_RAW_BINARY - make a raw binary format file used with many +# different loaders using the GNU objcopy program. This option +# should not be selected if you are not using the GNU toolchain. +# CONFIG_HAVE_LIBM - toolchain supports libm.a +# +CONFIG_RRLOAD_BINARY=n +CONFIG_INTELHEX_BINARY=n +CONFIG_RAW_BINARY=y +CONFIG_HAVE_LIBM=n + +# +# General OS setup +# +# CONFIG_APPS_DIR - Identifies the relative path to the directory +# that builds the application to link with NuttX. Default: ../apps +# CONFIG_DEBUG - enables built-in debug options +# CONFIG_DEBUG_VERBOSE - enables verbose debug output +# CONFIG_DEBUG_SYMBOLS - build without optimization and with +# debug symbols (needed for use with a debugger). +# CONFIG_MM_REGIONS - If the architecture includes multiple +# regions of memory to allocate from, this specifies the +# number of memory regions that the memory manager must +# handle and enables the API mm_addregion(start, end); +# CONFIG_ARCH_LOWPUTC - architecture supports low-level, boot +# time console output +# CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz +# or TICKS_PER_MSEC=10. This setting may be defined to +# inform NuttX that the processor hardware is providing +# system timer interrupts at some interrupt interval other +# than 10 msec. +# CONFIG_RR_INTERVAL - The round robin timeslice will be set +# this number of milliseconds; Round robin scheduling can +# be disabled by setting this value to zero. +# CONFIG_SCHED_INSTRUMENTATION - enables instrumentation in +# scheduler to monitor system performance +# CONFIG_TASK_NAME_SIZE - Spcifies that maximum size of a +# task name to save in the TCB. Useful if scheduler +# instrumentation is selected. Set to zero to disable. +# CONFIG_START_YEAR, CONFIG_START_MONTH, CONFIG_START_DAY - +# Used to initialize the internal time logic. +# CONFIG_JULIAN_TIME - Enables Julian time conversions +# CONFIG_DEV_CONSOLE - Set if architecture-specific logic +# provides /dev/console. Enables stdout, stderr, stdin. +# CONFIG_DEV_LOWCONSOLE - Use the simple, low-level serial console +# driver (minimul support) +# CONFIG_MUTEX_TYPES: Set to enable support for recursive and +# errorcheck mutexes. Enables pthread_mutexattr_settype(). +# CONFIG_PRIORITY_INHERITANCE : Set to enable support for priority +# inheritance on mutexes and semaphores. +# CONFIG_SEM_PREALLOCHOLDERS: This setting is only used if priority +# inheritance is enabled. It defines the maximum number of +# different threads (minus one) that can take counts on a +# semaphore with priority inheritance support. This may be +# set to zero if priority inheritance is disabled OR if you +# are only using semaphores as mutexes (only one holder) OR +# if no more than two threads participate using a counting +# semaphore. +# CONFIG_SEM_NNESTPRIO. If priority inheritance is enabled, +# then this setting is the maximum number of higher priority +# threads (minus 1) than can be waiting for another thread +# to release a count on a semaphore. This value may be set +# to zero if no more than one thread is expected to wait for +# a semaphore. +# CONFIG_FDCLONE_DISABLE. Disable cloning of all file descriptors +# by task_create() when a new task is started. If set, all +# files/drivers will appear to be closed in the new task. +# CONFIG_FDCLONE_STDIO. Disable cloning of all but the first +# three file descriptors (stdin, stdout, stderr) by task_create() +# when a new task is started. If set, all files/drivers will +# appear to be closed in the new task except for stdin, stdout, +# and stderr. +# CONFIG_SDCLONE_DISABLE. Disable cloning of all socket +# desciptors by task_create() when a new task is started. If +# set, all sockets will appear to be closed in the new task. +# CONFIG_NXFLAT. Enable support for the NXFLAT binary format. +# This format will support execution of NuttX binaries located +# in a ROMFS filesystem (see examples/nxflat). +# +#CONFIG_APPS_DIR= +CONFIG_DEBUG=n +CONFIG_DEBUG_VERBOSE=n +CONFIG_DEBUG_SYMBOLS=n +CONFIG_MM_REGIONS=2 +CONFIG_ARCH_LOWPUTC=y +CONFIG_RR_INTERVAL=200 +CONFIG_SCHED_INSTRUMENTATION=n +CONFIG_TASK_NAME_SIZE=0 +CONFIG_START_YEAR=2007 +CONFIG_START_MONTH=2 +CONFIG_START_DAY=13 +CONFIG_JULIAN_TIME=n +CONFIG_DEV_CONSOLE=y +CONFIG_DEV_LOWCONSOLE=n +CONFIG_MUTEX_TYPES=n +CONFIG_PRIORITY_INHERITANCE=n +CONFIG_SEM_PREALLOCHOLDERS=0 +CONFIG_SEM_NNESTPRIO=0 +CONFIG_FDCLONE_DISABLE=n +CONFIG_FDCLONE_STDIO=n +CONFIG_SDCLONE_DISABLE=y +CONFIG_NXFLAT=n + +# +# The following can be used to disable categories of +# APIs supported by the OS. If the compiler supports +# weak functions, then it should not be necessary to +# disable functions unless you want to restrict usage +# of those APIs. +# +# There are certain dependency relationships in these +# features. +# +# o mq_notify logic depends on signals to awaken tasks +# waiting for queues to become full or empty. +# o pthread_condtimedwait() depends on signals to wake +# up waiting tasks. +# +CONFIG_DISABLE_CLOCK=n +CONFIG_DISABLE_POSIX_TIMERS=n +CONFIG_DISABLE_PTHREAD=n +CONFIG_DISABLE_SIGNALS=n +CONFIG_DISABLE_MQUEUE=y +CONFIG_DISABLE_MOUNTPOINT=n +CONFIG_DISABLE_ENVIRON=y +CONFIG_DISABLE_POLL=y + +# +# FAT filesystem configuration +# CONFIG_FS_FAT - Enable FAT filesystem support +# CONFIG_FAT_SECTORSIZE - Max supported sector size +# CONFIG_FS_ROMFS - Enable ROMFS filesystem support +CONFIG_FS_FAT=n +CONFIG_FS_ROMFS=n + +# +# Misc libc settings +# +# CONFIG_NOPRINTF_FIELDWIDTH - sprintf-related logic is a +# little smaller if we do not support fieldwidthes +# +CONFIG_NOPRINTF_FIELDWIDTH=n + +# +# Allow for architecture optimized implementations +# +# The architecture can provide optimized versions of the +# following to improve sysem performance +# +CONFIG_ARCH_MEMCPY=n +CONFIG_ARCH_MEMCMP=n +CONFIG_ARCH_MEMMOVE=n +CONFIG_ARCH_MEMSET=n +CONFIG_ARCH_STRCMP=n +CONFIG_ARCH_STRCPY=n +CONFIG_ARCH_STRNCPY=n +CONFIG_ARCH_STRLEN=n +CONFIG_ARCH_STRNLEN=n +CONFIG_ARCH_BZERO=n + +# +# Sizes of configurable things (0 disables) +# +# CONFIG_MAX_TASKS - The maximum number of simultaneously +# active tasks. This value must be a power of two. +# CONFIG_MAX_TASK_ARGS - This controls the maximum number of +# of parameters that a task may receive (i.e., maxmum value +# of 'argc') +# CONFIG_NPTHREAD_KEYS - The number of items of thread- +# specific data that can be retained +# CONFIG_NFILE_DESCRIPTORS - The maximum number of file +# descriptors (one for each open) +# CONFIG_NFILE_STREAMS - The maximum number of streams that +# can be fopen'ed +# CONFIG_NAME_MAX - The maximum size of a file name. +# CONFIG_STDIO_BUFFER_SIZE - Size of the buffer to allocate +# on fopen. (Only if CONFIG_NFILE_STREAMS > 0) +# CONFIG_NUNGET_CHARS - Number of characters that can be +# buffered by ungetc() (Only if CONFIG_NFILE_STREAMS > 0) +# CONFIG_PREALLOC_MQ_MSGS - The number of pre-allocated message +# structures. The system manages a pool of preallocated +# message structures to minimize dynamic allocations +# CONFIG_MQ_MAXMSGSIZE - Message structures are allocated with +# a fixed payload size given by this settin (does not include +# other message structure overhead. +# CONFIG_MAX_WDOGPARMS - Maximum number of parameters that +# can be passed to a watchdog handler +# CONFIG_PREALLOC_WDOGS - The number of pre-allocated watchdog +# structures. The system manages a pool of preallocated +# watchdog structures to minimize dynamic allocations +# CONFIG_PREALLOC_TIMERS - The number of pre-allocated POSIX +# timer structures. The system manages a pool of preallocated +# timer structures to minimize dynamic allocations. Set to +# zero for all dynamic allocations. +# +CONFIG_MAX_TASKS=16 +CONFIG_MAX_TASK_ARGS=4 +CONFIG_NPTHREAD_KEYS=4 +CONFIG_NFILE_DESCRIPTORS=8 +CONFIG_NFILE_STREAMS=8 +CONFIG_NAME_MAX=32 +CONFIG_STDIO_BUFFER_SIZE=1024 +CONFIG_NUNGET_CHARS=2 +CONFIG_PREALLOC_MQ_MSGS=0 +CONFIG_MQ_MAXMSGSIZE=32 +CONFIG_MAX_WDOGPARMS=4 +CONFIG_PREALLOC_WDOGS=8 +CONFIG_PREALLOC_TIMERS=8 + +# SPI driver +# CONFIG_SPI_OWNBUS - Set if there is only one active device +# on the SPI bus. No locking or SPI configuration will be performed. +# It is not necessary for clients to lock, re-configure, etc.. +# CONFIG_SPI_EXCHANGE - Driver supports a single exchange method +# (vs a recvblock() and sndblock ()methods) +# +CONFIG_SPI_OWNBUS=y +CONFIG_SPI_EXCHANGE=y + +# +# TCP/IP and UDP support via uIP +# CONFIG_NET - Enable or disable all network features +# CONFIG_NET_IPv6 - Build in support for IPv6 +# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread. +# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options +# CONFIG_NET_BUFSIZE - uIP buffer size +# CONFIG_NET_TCP - TCP support on or off +# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks) +# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers +# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero) +# CONFIG_NET_TCPBACKLOG - Incoming connections pend in a backlog until +# accept() is called. The size of the backlog is selected when listen() is called. +# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks) +# CONFIG_NET_UDP - UDP support on or off +# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off +# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections +# CONFIG_NET_ICMP - ICMP ping response support on or off +# CONFIG_NET_ICMP_PING - ICMP ping request support on or off +# CONFIG_NET_PINGADDRCONF - Use "ping" packet for setting IP address +# CONFIG_NET_STATISTICS - uIP statistics on or off +# CONFIG_NET_RECEIVE_WINDOW - The size of the advertised receiver's window +# CONFIG_NET_ARPTAB_SIZE - The size of the ARP table +# CONFIG_NET_BROADCAST - Broadcast support +# CONFIG_NET_FWCACHE_SIZE - number of packets to remember when looking for duplicates +# +CONFIG_NET=n +CONFIG_NET_IPv6=n +CONFIG_NSOCKET_DESCRIPTORS=8 +CONFIG_NET_SOCKOPTS=y +CONFIG_NET_BUFSIZE=420 +CONFIG_NET_TCP=y +CONFIG_NET_TCP_CONNS=8 +CONFIG_NET_NTCP_READAHEAD_BUFFERS=32 +CONFIG_NET_TCPBACKLOG=n +CONFIG_NET_MAX_LISTENPORTS=8 +CONFIG_NET_UDP=y +CONFIG_NET_UDP_CHECKSUMS=y +#CONFIG_NET_UDP_CONNS=4 +CONFIG_NET_ICMP=y +CONFIG_NET_ICMP_PING=n +#CONFIG_NET_PINGADDRCONF=0 +CONFIG_NET_STATISTICS=y +#CONFIG_NET_RECEIVE_WINDOW= +#CONFIG_NET_ARPTAB_SIZE=8 +CONFIG_NET_BROADCAST=n +#CONFIG_NET_FWCACHE_SIZE=2 + +# +# UIP Network Utilities +# CONFIG_NET_DHCP_LIGHT - Reduces size of DHCP +# CONFIG_NET_RESOLV_ENTRIES - Number of resolver entries +CONFIG_NET_DHCP_LIGHT=n +CONFIG_NET_RESOLV_ENTRIES=4 + +# +# Settings for examples/uip +CONFIG_EXAMPLE_UIP_NOMAC=y +CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_EXAMPLE_UIP_DHCPC=n + +# +# Settings for examples/nettest +CONFIG_EXAMPLE_NETTEST_SERVER=n +CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n +CONFIG_EXAMPLE_NETTEST_NOMAC=y +CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1) + +# +# Settings for examples/nsh +CONFIG_NSH_CONSOLE=y +CONFIG_NSH_TELNET=n +CONFIG_NSH_IOBUFFER_SIZE=512 +CONFIG_NSH_CMD_SIZE=40 +CONFIG_NSH_STACKSIZE=4096 +CONFIG_NSH_DHCPC=n +CONFIG_NSH_NOMAC=y +CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_NSH_BUILTIN_APPS=y + +# +# Settings for examples/wget +# CONFIG_EXAMPLE_WGET_URL - The URL of the file to get +# CONFIG_EXAMPLE_WGET_NOMAC - (May be defined to use software assigned MAC) +# CONFIG_EXAMPLE_WGET_IPADDR - Target IP address +# CONFIG_EXAMPLE_WGET_DRIPADDR - Default router IP addess +# CONFIG_EXAMPLE_WGET_NETMASK - Network mask +CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html" +CONFIG_EXAMPLE_WGET_NOMAC=y +CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L) +CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L) +CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L) + +# +# Stack and heap information +# +# CONFIG_BOOT_RUNFROMFLASH - Some configurations support XIP +# operation from FLASH but must copy initialized .data sections to RAM. +# CONFIG_BOOT_COPYTORAM - Some configurations boot in FLASH +# but copy themselves entirely into RAM for better performance. +# CONFIG_CUSTOM_STACK - The up_ implementation will handle +# all stack operations outside of the nuttx model. +# CONFIG_STACK_POINTER - The initial stack pointer (arm7tdmi only) +# CONFIG_IDLETHREAD_STACKSIZE - The size of the initial stack. +# This is the thread that (1) performs the inital boot of the system up +# to the point where user_start() is spawned, and (2) there after is the +# IDLE thread that executes only when there is no other thread ready to +# run. +# CONFIG_USERMAIN_STACKSIZE - The size of the stack to allocate +# for the main user thread that begins at the user_start() entry point. +# CONFIG_PTHREAD_STACK_MIN - Minimum pthread stack size +# CONFIG_PTHREAD_STACK_DEFAULT - Default pthread stack size +# CONFIG_HEAP_BASE - The beginning of the heap +# CONFIG_HEAP_SIZE - The size of the heap +# +CONFIG_BOOT_RUNFROMFLASH=n +CONFIG_BOOT_COPYTORAM=n +CONFIG_CUSTOM_STACK=n +CONFIG_STACK_POINTER= +CONFIG_IDLETHREAD_STACKSIZE=4096 +CONFIG_USERMAIN_STACKSIZE=4096 +CONFIG_PTHREAD_STACK_MIN=256 +CONFIG_PTHREAD_STACK_DEFAULT=4096 +CONFIG_HEAP_BASE= +CONFIG_HEAP_SIZE= diff --git a/nuttx/configs/compal_e88/nsh_highram/ld.script b/nuttx/configs/compal_e88/nsh_highram/ld.script new file mode 100644 index 0000000000..35fa847284 --- /dev/null +++ b/nuttx/configs/compal_e88/nsh_highram/ld.script @@ -0,0 +1,128 @@ +/* + * Linker script for running from internal SRAM on Compal phones + * + * This script is tailored specifically to the requirements imposed + * on us by the Compal bootloader. + * + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(__start) +MEMORY +{ + /* 0x800000-0x83ffff */ + /* compal-loaded binary: our text, initialized data */ + LRAM (rw) : ORIGIN = 0x00800000, LENGTH = 0x00020000 + TRAM (rw) : ORIGIN = 0x00820000, LENGTH = 0x00010000 + /* compal-loaded binary: our unitialized data, stacks, heap */ + IRAM (rw) : ORIGIN = 0x00830000, LENGTH = 0x00010000 +} +SECTIONS +{ + . = 0x800000; + + /* romloader data section, contains passthru interrupt vectors */ + .compal.loader (NOLOAD) : { . = 0x100; } > LRAM + + /* image signature (prepended by osmocon according to phone type) */ + .compal.header (NOLOAD) : { . = 4; } > LRAM + + /* initialization code */ + . = ALIGN(4); + .text.start : { + PROVIDE(__start = .); + KEEP(*(.text.start)) + *(.text.start) + } > TRAM + + /* exception vectors from 0x80001c to 0x800034 */ + .text.exceptions 0x80001c : AT (LOADADDR(.text.start) + SIZEOF(.text.start)) { + KEEP(*(.text.exceptions)) + * (.text.exceptions) + . = ALIGN(4); + } > LRAM + PROVIDE(_exceptions = LOADADDR(.text.exceptions)); + + /* code */ + . = ALIGN(4); + .text (LOADADDR(.text.exceptions) + SIZEOF(.text.exceptions)) : + AT (LOADADDR(.text.exceptions) + SIZEOF(.text.exceptions)) { + /* regular code */ + *(.text*) + /* always-in-ram code */ + *(.ramtext*) + /* gcc voodoo */ + *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx) + . = ALIGN(4); + } > TRAM + PROVIDE(_text_start = LOADADDR(.text)); + PROVIDE(_text_end = LOADADDR(.text) + SIZEOF(.text)); + + /* constructor pointers */ + .ctors : { + /* ctor count */ + LONG(SIZEOF(.ctors) / 4 - 2) + /* ctor pointers */ + KEEP(*(SORT(.ctors))) + /* end of list */ + LONG(0) + } > TRAM + PROVIDE(_ctor_start = LOADADDR(.ctors)); + PROVIDE(_ctor_end = LOADADDR(.ctors) + SIZEOF(.ctors)); + + /* destructor pointers */ + .dtors : { + /* dtor count */ + LONG(SIZEOF(.dtors) / 4 - 2) + /* dtor pointers */ + KEEP(*(SORT(.dtors))) + /* end of list */ + LONG(0) + } > TRAM + PROVIDE(_dtor_start = LOADADDR(.dtors)); + PROVIDE(_dtor_end = LOADADDR(.dtors) + SIZEOF(.dtors)); + + /* read-only data */ + . = ALIGN(4); + .rodata : { + *(.rodata*) + } > TRAM + PROVIDE(_rodata_start = LOADADDR(.rodata)); + PROVIDE(_rodata_end = LOADADDR(.rodata) + SIZEOF(.rodata)); + + /* initialized data */ + . = ALIGN(4); + .data : { + *(.data) + } > TRAM + PROVIDE(_data_start = LOADADDR(.data)); + PROVIDE(_data_end = LOADADDR(.data) + SIZEOF(.data)); + + /* pic offset tables */ + . = ALIGN(4); + .got : { + *(.got) + *(.got.plt) *(.igot.plt) *(.got) *(.igot) + } > TRAM + PROVIDE(_got_start = LOADADDR(.got)); + PROVIDE(_got_end = LOADADDR(.got) + SIZEOF(.got)); + + /* uninitialized data */ + .bss (NOLOAD) : { + . = ALIGN(4); + __bss_start = .; + _sbss = ABSOLUTE(.); + *(.bss) + _ebss = ABSOLUTE(.); + } > IRAM + . = ALIGN(4); + __bss_end = .; + PROVIDE(_bss_start = __bss_start); + PROVIDE(_bss_end = __bss_end); + + /* end of image */ + . = ALIGN(4); + _end = .; + PROVIDE(end = .); +} diff --git a/nuttx/configs/compal_e88/nsh_highram/setenv.sh b/nuttx/configs/compal_e88/nsh_highram/setenv.sh new file mode 100644 index 0000000000..4ee41c934a --- /dev/null +++ b/nuttx/configs/compal_e88/nsh_highram/setenv.sh @@ -0,0 +1,46 @@ +#!/bin/bash +# c5471evm/nsh/setenv.sh +# +# Copyright (C) 2007, 2008, 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +if [ "$(basename $0)" = "setenv.sh" ] ; then + echo "You must source this script, not run it!" 1>&2 + exit 1 +fi + +if [ -z ${PATH_ORIG} ]; then export PATH_ORIG=${PATH}; fi + +WD=`pwd` +export BUILDROOT_BIN=${WD}/../buildroot/build_arm_nofpu/staging_dir/bin +export PATH=${BUILDROOT_BIN}:/sbin:/usr/sbin:${PATH_ORIG} + +echo "PATH : ${PATH}" diff --git a/nuttx/configs/compal_e88/src/Make.dep b/nuttx/configs/compal_e88/src/Make.dep new file mode 100644 index 0000000000..b8378cf70c --- /dev/null +++ b/nuttx/configs/compal_e88/src/Make.dep @@ -0,0 +1 @@ +dummy.o: dummy.c diff --git a/nuttx/configs/compal_e88/src/Makefile b/nuttx/configs/compal_e88/src/Makefile new file mode 100644 index 0000000000..8996ca20a8 --- /dev/null +++ b/nuttx/configs/compal_e88/src/Makefile @@ -0,0 +1,80 @@ +############################################################################ +# configs/compal_e88/src/Makefile +# +# Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Copyright (C) 2011 Stefan Richter. All rights reserved. +# Author: Stefan Richter <ichgeh@l--putt.de> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +-include $(TOPDIR)/Make.defs + +CFLAGS += -I$(TOPDIR)/sched + +ASRCS = +AOBJS = $(ASRCS:.S=$(OBJEXT)) +CSRCS = dummy.c +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src +CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/arm + +all: libboard$(LIBEXT) + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +libboard$(LIBEXT): $(OBJS) + @( for obj in $(OBJS) ; do \ + $(call ARCHIVE, $@, $${obj}); \ + done ; ) + +.depend: Makefile $(SRCS) + @$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep + @touch $@ + +depend: .depend + +clean: + @rm -f libboard$(LIBEXT) *~ .*.swp + $(call CLEAN) + +distclean: clean + @rm -f Make.dep .depend + +-include Make.dep diff --git a/nuttx/configs/compal_e88/src/dummy.c b/nuttx/configs/compal_e88/src/dummy.c new file mode 100644 index 0000000000..69853a1304 --- /dev/null +++ b/nuttx/configs/compal_e88/src/dummy.c @@ -0,0 +1 @@ +/* no libboard.a otherwise */ diff --git a/nuttx/configs/compal_e99/include/board.h b/nuttx/configs/compal_e99/include/board.h new file mode 100644 index 0000000000..1a1a7435d0 --- /dev/null +++ b/nuttx/configs/compal_e99/include/board.h @@ -0,0 +1,6 @@ +/************************************************************************ + * arch/board.h + * + * Supposed to be empty + * + ************************************************************************/ diff --git a/nuttx/configs/compal_e99/nsh_compalram/Make.defs b/nuttx/configs/compal_e99/nsh_compalram/Make.defs new file mode 100644 index 0000000000..ef5636a9fa --- /dev/null +++ b/nuttx/configs/compal_e99/nsh_compalram/Make.defs @@ -0,0 +1,126 @@ +############################################################################ +# configs/c5471evm/nsh/Make.defs +# +# Copyright (C) 2007, 2008, 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +include ${TOPDIR}/.config + +OSMODIR = $(TOPDIR)/../../osmocom-bb +EXTRA_LIBS = $(OSMODIR)/src/target/firmware/comm/libcomm.a \ + $(OSMODIR)/src/shared/libosmocore/build-target/src/.libs/libosmocore.a \ + $(OSMODIR)/src/target/firmware/calypso/libcalypso.a \ + $(OSMODIR)/src/target/firmware/comm/libcomm.a + # ^^^ Stupid hack! Why do I have to put it twice??? + +CROSSDEV = arm-elf- +CC = $(CROSSDEV)gcc +CPP = $(CROSSDEV)gcc -E +LD = $(CROSSDEV)ld +AR = $(CROSSDEV)ar rcs +NM = $(CROSSDEV)nm +OBJCOPY = $(CROSSDEV)objcopy +OBJDUMP = $(CROSSDEV)objdump + +ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'} +ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1} + +ifeq ("${CONFIG_DEBUG_SYMBOLS}","y") + ARCHOPTIMIZATION = -g +else + ARCHOPTIMIZATION = -Os -fno-strict-aliasing -fno-strength-reduce \ + -fomit-frame-pointer +endif + +ifeq ($(ARCHCCMAJOR),4) + ARCHCPUFLAGS = -mcpu=arm7tdmi -mfloat-abi=soft -fno-builtin +else + ARCHCPUFLAGS = -mapcs-32 -mcpu=arm7tdmi -msoft-float -fno-builtin +endif +ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10 +ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow +ARCHDEFINES = +ARCHINCLUDES = -I. -I$(OSMODIR)/src/shared/libosmocore/include -isystem $(TOPDIR)/include +ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/nsh_compalram/ld.script + +CFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) \ + $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe +CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS) +CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) +AFLAGS = $(CFLAGS) -D__ASSEMBLY__ + +NXFLATLDFLAGS1 = -r -d -warn-common +NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) \ + -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat.ld \ + -no-check-sections +LDNXFLATFLAGS = -e main -s 2048 + +OBJEXT = .o +LIBEXT = .a +EXEEXT = + +ifeq ("${CONFIG_DEBUG_SYMBOLS}","y") + LDFLAGS += -g +endif + +define PREPROCESS + @echo "CPP: $1->$2" + @$(CPP) $(CPPFLAGS) $1 -o $2 +endef + +define COMPILE + @echo "CC: $1" + @$(CC) -c $(CFLAGS) $1 -o $2 +endef + +define ASSEMBLE + @echo "AS: $1" + @$(CC) -c $(AFLAGS) $1 -o $2 +endef + +define ARCHIVE + echo "AR: $2"; \ + $(AR) $1 $2 || { echo "$(AR) $1 $2 FAILED!" ; exit 1 ; } +endef + +define CLEAN + @rm -f *.o *.a +endef + +MKDEP = $(TOPDIR)/tools/mkdeps.sh + +HOSTCC = gcc +HOSTINCLUDES = -I. +HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe +HOSTLDFLAGS = + + diff --git a/nuttx/configs/compal_e99/nsh_compalram/appconfig b/nuttx/configs/compal_e99/nsh_compalram/appconfig new file mode 100644 index 0000000000..cfa41984b3 --- /dev/null +++ b/nuttx/configs/compal_e99/nsh_compalram/appconfig @@ -0,0 +1,54 @@ +############################################################################ +# configs/c5471evm/nsh/appconfig +# +# Copyright (C) 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +# Path to example in apps/examples containing the user_start entry point + +CONFIGURED_APPS += examples/nsh + +# NSH library +CONFIGURED_APPS += system/readline +CONFIGURED_APPS += nshlib + +# Networking support + +ifeq ($(CONFIG_NET),y) +CONFIGURED_APPS += netutils/uiplib +CONFIGURED_APPS += netutils/dhcpc +CONFIGURED_APPS += netutils/resolv +CONFIGURED_APPS += netutils/tftpc +CONFIGURED_APPS += netutils/webclient +endif + +CONFIGURED_APPS += examples/hello examples/poweroff diff --git a/nuttx/configs/compal_e99/nsh_compalram/defconfig b/nuttx/configs/compal_e99/nsh_compalram/defconfig new file mode 100644 index 0000000000..4733962d9d --- /dev/null +++ b/nuttx/configs/compal_e99/nsh_compalram/defconfig @@ -0,0 +1,475 @@ +############################################################################ +# configs/c5471evm/nsh/defconfig +# +# Copyright (C) 2007-2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ +# +# architecture selection +# +# CONFIG_ARCH - identifies the arch subdirectory and, hence, the +# processor architecture. +# CONFIG_ARCH_family - for use in C code. This identifies the +# particular chip family that the architecture is implemented +# in. +# CONFIG_ARCH_architecture - for use in C code. This identifies the +# specific architecture within the chip familyl. +# CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory +# CONFIG_ARCH_CHIP_name - For use in C code +# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence, +# the board that supports the particular chip or SoC. +# CONFIG_ARCH_BOARD_name - for use in C code +# CONFIG_BOARD_LOOPSPERMSEC - for delay loops +# CONFIG_ENDIAN_BIG - define if big endian (default is little endian) +# CONFIG_ROM_VECTORS - unique to c5471 +# CONFIG_DRAM_END - the size of installed DRAM. +# Unique to c5471 +# CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to c5471. +# CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt +# stack. If defined, this symbol is the size of the interrupt +# stack in bytes. If not defined, the user task stacks will be +# used during interrupt handling. +# CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions +# +CONFIG_ARCH=arm +CONFIG_ARCH_ARM=y +CONFIG_ARCH_ARM7TDMI=y +CONFIG_ARCH_CHIP=calypso +CONFIG_ARCH_CHIP_CALYPSO=y +CONFIG_ARCH_BOARD=compal_e99 +CONFIG_ARCH_BOARD_COMPALE99=y +CONFIG_BOARD_LOOPSPERMSEC=1250 +CONFIG_ROM_VECTORS=n +CONFIG_DRAM_END=0x00840000 +CONFIG_ARCH_LEDS=n +CONFIG_ARCH_INTERRUPTSTACK=1024 +CONFIG_ARCH_STACKDUMP=y + +# +# C5471 specific device driver settings +# +# CONFIG_SERIAL_IRDA_CONSOLE - selects the IRDA UART for the +# console ant ttys0 (default is the modem UART). +# CONFIG_UART_*_HWFLOWCONTROL - enables hardware flow control +# CONFIG_UART_*_RXBUFSIZE - Characters are buffered as received. +# This specific the size of the receive buffer +# CONFIG_UART_*_TXBUFSIZE - Characters are buffered before +# being sent. This specific the size of the transmit buffer +# CONFIG_UART_*_BAUD - The configure BAUD of the UART. Must be +# CONFIG_UART_*_BITS - The number of bits. Must be either 7 or 8. +# CONFIG_UART_*_PARTIY - 0=no parity, 1=odd parity, 2=even parity +# CONFIG_UART_*_2STOP - Two stop bits +# +CONFIG_SERCOMM_CONSOLE=y +CONFIG_SERIAL_IRDA_CONSOLE=n +CONFIG_UART_IRDA_HWFLOWCONTROL=n +CONFIG_UART_MODEM_HWFLOWCONTROL=n +CONFIG_UART_IRDA_RXBUFSIZE=256 +CONFIG_UART_MODEM_RXBUFSIZE=256 +CONFIG_UART_IRDA_TXBUFSIZE=256 +CONFIG_UART_MODEM_TXBUFSIZE=256 +CONFIG_UART_IRDA_BAUD=115200 +CONFIG_UART_MODEM_BAUD=115200 +CONFIG_UART_IRDA_BITS=8 +CONFIG_UART_MODEM_BITS=8 +CONFIG_UART_IRDA_PARITY=0 +CONFIG_UART_MODEM_PARITY=0 +CONFIG_UART_IRDA_2STOP=0 +CONFIG_UART_MODEM_2STOP=0 + +# +# C5471 Ethernet Driver settings +CONFIG_C5471_NET_STATS=n +ETHERNET_PHY_LU3X31T_T64=1 +ETHERNET_PHY_AC101L=2 +CONFIG_C5471_ETHERNET_PHY=ETHERNET_PHY_LU3X31T_T64 +CONFIG_NET_C5471_AUTONEGOTIATION=y +CONFIG_NET_C5471_BASET100=n +CONFIG_NET_C5471_BASET10=n + +# +# General build options +# +# CONFIG_RRLOAD_BINARY - make the rrload binary format used with +# BSPs from www.ridgerun.com using the tools/mkimage.sh script +# CONFIG_INTELHEX_BINARY - make the Intel HEX binary format +# used with many different loaders using the GNU objcopy program +# Should not be selected if you are not using the GNU toolchain. +# CONFIG_RAW_BINARY - make a raw binary format file used with many +# different loaders using the GNU objcopy program. This option +# should not be selected if you are not using the GNU toolchain. +# CONFIG_HAVE_LIBM - toolchain supports libm.a +# +CONFIG_RRLOAD_BINARY=n +CONFIG_INTELHEX_BINARY=n +CONFIG_RAW_BINARY=y +CONFIG_HAVE_LIBM=n + +# +# General OS setup +# +# CONFIG_APPS_DIR - Identifies the relative path to the directory +# that builds the application to link with NuttX. Default: ../apps +# CONFIG_DEBUG - enables built-in debug options +# CONFIG_DEBUG_VERBOSE - enables verbose debug output +# CONFIG_DEBUG_SYMBOLS - build without optimization and with +# debug symbols (needed for use with a debugger). +# CONFIG_MM_REGIONS - If the architecture includes multiple +# regions of memory to allocate from, this specifies the +# number of memory regions that the memory manager must +# handle and enables the API mm_addregion(start, end); +# CONFIG_ARCH_LOWPUTC - architecture supports low-level, boot +# time console output +# CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz +# or TICKS_PER_MSEC=10. This setting may be defined to +# inform NuttX that the processor hardware is providing +# system timer interrupts at some interrupt interval other +# than 10 msec. +# CONFIG_RR_INTERVAL - The round robin timeslice will be set +# this number of milliseconds; Round robin scheduling can +# be disabled by setting this value to zero. +# CONFIG_SCHED_INSTRUMENTATION - enables instrumentation in +# scheduler to monitor system performance +# CONFIG_TASK_NAME_SIZE - Spcifies that maximum size of a +# task name to save in the TCB. Useful if scheduler +# instrumentation is selected. Set to zero to disable. +# CONFIG_START_YEAR, CONFIG_START_MONTH, CONFIG_START_DAY - +# Used to initialize the internal time logic. +# CONFIG_JULIAN_TIME - Enables Julian time conversions +# CONFIG_DEV_CONSOLE - Set if architecture-specific logic +# provides /dev/console. Enables stdout, stderr, stdin. +# CONFIG_DEV_LOWCONSOLE - Use the simple, low-level serial console +# driver (minimul support) +# CONFIG_MUTEX_TYPES: Set to enable support for recursive and +# errorcheck mutexes. Enables pthread_mutexattr_settype(). +# CONFIG_PRIORITY_INHERITANCE : Set to enable support for priority +# inheritance on mutexes and semaphores. +# CONFIG_SEM_PREALLOCHOLDERS: This setting is only used if priority +# inheritance is enabled. It defines the maximum number of +# different threads (minus one) that can take counts on a +# semaphore with priority inheritance support. This may be +# set to zero if priority inheritance is disabled OR if you +# are only using semaphores as mutexes (only one holder) OR +# if no more than two threads participate using a counting +# semaphore. +# CONFIG_SEM_NNESTPRIO. If priority inheritance is enabled, +# then this setting is the maximum number of higher priority +# threads (minus 1) than can be waiting for another thread +# to release a count on a semaphore. This value may be set +# to zero if no more than one thread is expected to wait for +# a semaphore. +# CONFIG_FDCLONE_DISABLE. Disable cloning of all file descriptors +# by task_create() when a new task is started. If set, all +# files/drivers will appear to be closed in the new task. +# CONFIG_FDCLONE_STDIO. Disable cloning of all but the first +# three file descriptors (stdin, stdout, stderr) by task_create() +# when a new task is started. If set, all files/drivers will +# appear to be closed in the new task except for stdin, stdout, +# and stderr. +# CONFIG_SDCLONE_DISABLE. Disable cloning of all socket +# desciptors by task_create() when a new task is started. If +# set, all sockets will appear to be closed in the new task. +# CONFIG_NXFLAT. Enable support for the NXFLAT binary format. +# This format will support execution of NuttX binaries located +# in a ROMFS filesystem (see examples/nxflat). +# +#CONFIG_APPS_DIR= +CONFIG_DEBUG=n +CONFIG_DEBUG_VERBOSE=n +CONFIG_DEBUG_SYMBOLS=n +CONFIG_MM_REGIONS=2 +CONFIG_ARCH_LOWPUTC=y +CONFIG_RR_INTERVAL=200 +CONFIG_SCHED_INSTRUMENTATION=n +CONFIG_TASK_NAME_SIZE=0 +CONFIG_START_YEAR=2007 +CONFIG_START_MONTH=2 +CONFIG_START_DAY=13 +CONFIG_JULIAN_TIME=n +CONFIG_DEV_CONSOLE=y +CONFIG_DEV_LOWCONSOLE=n +CONFIG_MUTEX_TYPES=n +CONFIG_PRIORITY_INHERITANCE=n +CONFIG_SEM_PREALLOCHOLDERS=0 +CONFIG_SEM_NNESTPRIO=0 +CONFIG_FDCLONE_DISABLE=n +CONFIG_FDCLONE_STDIO=n +CONFIG_SDCLONE_DISABLE=y +CONFIG_NXFLAT=n + +# +# The following can be used to disable categories of +# APIs supported by the OS. If the compiler supports +# weak functions, then it should not be necessary to +# disable functions unless you want to restrict usage +# of those APIs. +# +# There are certain dependency relationships in these +# features. +# +# o mq_notify logic depends on signals to awaken tasks +# waiting for queues to become full or empty. +# o pthread_condtimedwait() depends on signals to wake +# up waiting tasks. +# +CONFIG_DISABLE_CLOCK=n +CONFIG_DISABLE_POSIX_TIMERS=n +CONFIG_DISABLE_PTHREAD=n +CONFIG_DISABLE_SIGNALS=n +CONFIG_DISABLE_MQUEUE=y +CONFIG_DISABLE_MOUNTPOINT=n +CONFIG_DISABLE_ENVIRON=y +CONFIG_DISABLE_POLL=y + +# +# FAT filesystem configuration +# CONFIG_FS_FAT - Enable FAT filesystem support +# CONFIG_FAT_SECTORSIZE - Max supported sector size +# CONFIG_FS_ROMFS - Enable ROMFS filesystem support +CONFIG_FS_FAT=n +CONFIG_FS_ROMFS=n + +# +# Misc libc settings +# +# CONFIG_NOPRINTF_FIELDWIDTH - sprintf-related logic is a +# little smaller if we do not support fieldwidthes +# +CONFIG_NOPRINTF_FIELDWIDTH=n + +# +# Allow for architecture optimized implementations +# +# The architecture can provide optimized versions of the +# following to improve sysem performance +# +CONFIG_ARCH_MEMCPY=n +CONFIG_ARCH_MEMCMP=n +CONFIG_ARCH_MEMMOVE=n +CONFIG_ARCH_MEMSET=n +CONFIG_ARCH_STRCMP=n +CONFIG_ARCH_STRCPY=n +CONFIG_ARCH_STRNCPY=n +CONFIG_ARCH_STRLEN=n +CONFIG_ARCH_STRNLEN=n +CONFIG_ARCH_BZERO=n + +# +# Sizes of configurable things (0 disables) +# +# CONFIG_MAX_TASKS - The maximum number of simultaneously +# active tasks. This value must be a power of two. +# CONFIG_MAX_TASK_ARGS - This controls the maximum number of +# of parameters that a task may receive (i.e., maxmum value +# of 'argc') +# CONFIG_NPTHREAD_KEYS - The number of items of thread- +# specific data that can be retained +# CONFIG_NFILE_DESCRIPTORS - The maximum number of file +# descriptors (one for each open) +# CONFIG_NFILE_STREAMS - The maximum number of streams that +# can be fopen'ed +# CONFIG_NAME_MAX - The maximum size of a file name. +# CONFIG_STDIO_BUFFER_SIZE - Size of the buffer to allocate +# on fopen. (Only if CONFIG_NFILE_STREAMS > 0) +# CONFIG_NUNGET_CHARS - Number of characters that can be +# buffered by ungetc() (Only if CONFIG_NFILE_STREAMS > 0) +# CONFIG_PREALLOC_MQ_MSGS - The number of pre-allocated message +# structures. The system manages a pool of preallocated +# message structures to minimize dynamic allocations +# CONFIG_MQ_MAXMSGSIZE - Message structures are allocated with +# a fixed payload size given by this settin (does not include +# other message structure overhead. +# CONFIG_MAX_WDOGPARMS - Maximum number of parameters that +# can be passed to a watchdog handler +# CONFIG_PREALLOC_WDOGS - The number of pre-allocated watchdog +# structures. The system manages a pool of preallocated +# watchdog structures to minimize dynamic allocations +# CONFIG_PREALLOC_TIMERS - The number of pre-allocated POSIX +# timer structures. The system manages a pool of preallocated +# timer structures to minimize dynamic allocations. Set to +# zero for all dynamic allocations. +# +CONFIG_MAX_TASKS=16 +CONFIG_MAX_TASK_ARGS=4 +CONFIG_NPTHREAD_KEYS=4 +CONFIG_NFILE_DESCRIPTORS=8 +CONFIG_NFILE_STREAMS=8 +CONFIG_NAME_MAX=32 +CONFIG_STDIO_BUFFER_SIZE=1024 +CONFIG_NUNGET_CHARS=2 +CONFIG_PREALLOC_MQ_MSGS=0 +CONFIG_MQ_MAXMSGSIZE=32 +CONFIG_MAX_WDOGPARMS=4 +CONFIG_PREALLOC_WDOGS=8 +CONFIG_PREALLOC_TIMERS=8 + +# SPI driver +# CONFIG_SPI_OWNBUS - Set if there is only one active device +# on the SPI bus. No locking or SPI configuration will be performed. +# It is not necessary for clients to lock, re-configure, etc.. +# CONFIG_SPI_EXCHANGE - Driver supports a single exchange method +# (vs a recvblock() and sndblock ()methods) +# +CONFIG_SPI_OWNBUS=y +CONFIG_SPI_EXCHANGE=y + +# +# TCP/IP and UDP support via uIP +# CONFIG_NET - Enable or disable all network features +# CONFIG_NET_IPv6 - Build in support for IPv6 +# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread. +# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options +# CONFIG_NET_BUFSIZE - uIP buffer size +# CONFIG_NET_TCP - TCP support on or off +# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks) +# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers +# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero) +# CONFIG_NET_TCPBACKLOG - Incoming connections pend in a backlog until +# accept() is called. The size of the backlog is selected when listen() is called. +# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks) +# CONFIG_NET_UDP - UDP support on or off +# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off +# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections +# CONFIG_NET_ICMP - ICMP ping response support on or off +# CONFIG_NET_ICMP_PING - ICMP ping request support on or off +# CONFIG_NET_PINGADDRCONF - Use "ping" packet for setting IP address +# CONFIG_NET_STATISTICS - uIP statistics on or off +# CONFIG_NET_RECEIVE_WINDOW - The size of the advertised receiver's window +# CONFIG_NET_ARPTAB_SIZE - The size of the ARP table +# CONFIG_NET_BROADCAST - Broadcast support +# CONFIG_NET_FWCACHE_SIZE - number of packets to remember when looking for duplicates +# +CONFIG_NET=n +CONFIG_NET_IPv6=n +CONFIG_NSOCKET_DESCRIPTORS=8 +CONFIG_NET_SOCKOPTS=y +CONFIG_NET_BUFSIZE=420 +CONFIG_NET_TCP=y +CONFIG_NET_TCP_CONNS=8 +CONFIG_NET_NTCP_READAHEAD_BUFFERS=32 +CONFIG_NET_TCPBACKLOG=n +CONFIG_NET_MAX_LISTENPORTS=8 +CONFIG_NET_UDP=y +CONFIG_NET_UDP_CHECKSUMS=y +#CONFIG_NET_UDP_CONNS=4 +CONFIG_NET_ICMP=y +CONFIG_NET_ICMP_PING=n +#CONFIG_NET_PINGADDRCONF=0 +CONFIG_NET_STATISTICS=y +#CONFIG_NET_RECEIVE_WINDOW= +#CONFIG_NET_ARPTAB_SIZE=8 +CONFIG_NET_BROADCAST=n +#CONFIG_NET_FWCACHE_SIZE=2 + +# +# UIP Network Utilities +# CONFIG_NET_DHCP_LIGHT - Reduces size of DHCP +# CONFIG_NET_RESOLV_ENTRIES - Number of resolver entries +CONFIG_NET_DHCP_LIGHT=n +CONFIG_NET_RESOLV_ENTRIES=4 + +# +# Settings for examples/uip +CONFIG_EXAMPLE_UIP_NOMAC=y +CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_EXAMPLE_UIP_DHCPC=n + +# +# Settings for examples/nettest +CONFIG_EXAMPLE_NETTEST_SERVER=n +CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n +CONFIG_EXAMPLE_NETTEST_NOMAC=y +CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1) + +# +# Settings for examples/nsh +CONFIG_NSH_CONSOLE=y +CONFIG_NSH_TELNET=n +CONFIG_NSH_IOBUFFER_SIZE=512 +CONFIG_NSH_CMD_SIZE=40 +CONFIG_NSH_STACKSIZE=4096 +CONFIG_NSH_DHCPC=n +CONFIG_NSH_NOMAC=y +CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_NSH_BUILTIN_APPS=y + +# +# Settings for examples/wget +# CONFIG_EXAMPLE_WGET_URL - The URL of the file to get +# CONFIG_EXAMPLE_WGET_NOMAC - (May be defined to use software assigned MAC) +# CONFIG_EXAMPLE_WGET_IPADDR - Target IP address +# CONFIG_EXAMPLE_WGET_DRIPADDR - Default router IP addess +# CONFIG_EXAMPLE_WGET_NETMASK - Network mask +CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html" +CONFIG_EXAMPLE_WGET_NOMAC=y +CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L) +CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L) +CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L) + +# +# Stack and heap information +# +# CONFIG_BOOT_RUNFROMFLASH - Some configurations support XIP +# operation from FLASH but must copy initialized .data sections to RAM. +# CONFIG_BOOT_COPYTORAM - Some configurations boot in FLASH +# but copy themselves entirely into RAM for better performance. +# CONFIG_CUSTOM_STACK - The up_ implementation will handle +# all stack operations outside of the nuttx model. +# CONFIG_STACK_POINTER - The initial stack pointer (arm7tdmi only) +# CONFIG_IDLETHREAD_STACKSIZE - The size of the initial stack. +# This is the thread that (1) performs the inital boot of the system up +# to the point where user_start() is spawned, and (2) there after is the +# IDLE thread that executes only when there is no other thread ready to +# run. +# CONFIG_USERMAIN_STACKSIZE - The size of the stack to allocate +# for the main user thread that begins at the user_start() entry point. +# CONFIG_PTHREAD_STACK_MIN - Minimum pthread stack size +# CONFIG_PTHREAD_STACK_DEFAULT - Default pthread stack size +# CONFIG_HEAP_BASE - The beginning of the heap +# CONFIG_HEAP_SIZE - The size of the heap +# +CONFIG_BOOT_RUNFROMFLASH=n +CONFIG_BOOT_COPYTORAM=n +CONFIG_CUSTOM_STACK=n +CONFIG_STACK_POINTER= +CONFIG_IDLETHREAD_STACKSIZE=4096 +CONFIG_USERMAIN_STACKSIZE=4096 +CONFIG_PTHREAD_STACK_MIN=256 +CONFIG_PTHREAD_STACK_DEFAULT=4096 +CONFIG_HEAP_BASE= +CONFIG_HEAP_SIZE= diff --git a/nuttx/configs/compal_e99/nsh_compalram/ld.script b/nuttx/configs/compal_e99/nsh_compalram/ld.script new file mode 100644 index 0000000000..07f1ab001a --- /dev/null +++ b/nuttx/configs/compal_e99/nsh_compalram/ld.script @@ -0,0 +1,126 @@ +/* + * Linker script for running from internal SRAM on Compal phones + * + * This script is tailored specifically to the requirements imposed + * on us by the Compal bootloader. + * + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(__start) +MEMORY +{ + /* compal-loaded binary: our text, initialized data */ + LRAM (rw) : ORIGIN = 0x00800000, LENGTH = 0x00010000 + /* compal-loaded binary: our unitialized data, stacks, heap */ + IRAM (rw) : ORIGIN = 0x00810000, LENGTH = 0x00010000 +} +SECTIONS +{ + . = 0x800000; + + /* romloader data section, contains passthru interrupt vectors */ + .compal.loader (NOLOAD) : { . = 0x100; } > LRAM + + /* image signature (prepended by osmocon according to phone type) */ + .compal.header (NOLOAD) : { . = 4; } > LRAM + + /* initialization code */ + . = ALIGN(4); + .text.start : { + PROVIDE(__start = .); + KEEP(*(.text.start)) + *(.text.start) + } > LRAM + + /* exception vectors from 0x80001c to 0x800034 */ + .text.exceptions 0x80001c : AT (LOADADDR(.text.start) + SIZEOF(.text.start)) { + KEEP(*(.text.exceptions)) + * (.text.exceptions) + . = ALIGN(4); + } > LRAM + PROVIDE(_exceptions = LOADADDR(.text.exceptions)); + + /* code */ + . = ALIGN(4); + .text (LOADADDR(.text.exceptions) + SIZEOF(.text.exceptions)) : + AT (LOADADDR(.text.exceptions) + SIZEOF(.text.exceptions)) { + /* regular code */ + *(.text*) + /* always-in-ram code */ + *(.ramtext*) + /* gcc voodoo */ + *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx) + . = ALIGN(4); + } > LRAM + PROVIDE(_text_start = LOADADDR(.text)); + PROVIDE(_text_end = LOADADDR(.text) + SIZEOF(.text)); + + /* constructor pointers */ + .ctors : { + /* ctor count */ + LONG(SIZEOF(.ctors) / 4 - 2) + /* ctor pointers */ + KEEP(*(SORT(.ctors))) + /* end of list */ + LONG(0) + } > LRAM + PROVIDE(_ctor_start = LOADADDR(.ctors)); + PROVIDE(_ctor_end = LOADADDR(.ctors) + SIZEOF(.ctors)); + + /* destructor pointers */ + .dtors : { + /* dtor count */ + LONG(SIZEOF(.dtors) / 4 - 2) + /* dtor pointers */ + KEEP(*(SORT(.dtors))) + /* end of list */ + LONG(0) + } > LRAM + PROVIDE(_dtor_start = LOADADDR(.dtors)); + PROVIDE(_dtor_end = LOADADDR(.dtors) + SIZEOF(.dtors)); + + /* read-only data */ + . = ALIGN(4); + .rodata : { + *(.rodata*) + } > LRAM + PROVIDE(_rodata_start = LOADADDR(.rodata)); + PROVIDE(_rodata_end = LOADADDR(.rodata) + SIZEOF(.rodata)); + + /* initialized data */ + . = ALIGN(4); + .data : { + *(.data) + } > LRAM + PROVIDE(_data_start = LOADADDR(.data)); + PROVIDE(_data_end = LOADADDR(.data) + SIZEOF(.data)); + + /* pic offset tables */ + . = ALIGN(4); + .got : { + *(.got) + *(.got.plt) *(.igot.plt) *(.got) *(.igot) + } > LRAM + PROVIDE(_got_start = LOADADDR(.got)); + PROVIDE(_got_end = LOADADDR(.got) + SIZEOF(.got)); + + /* uninitialized data */ + .bss (NOLOAD) : { + . = ALIGN(4); + __bss_start = .; + _sbss = ABSOLUTE(.); + *(.bss) + _ebss = ABSOLUTE(.); + } > IRAM + . = ALIGN(4); + __bss_end = .; + PROVIDE(_bss_start = __bss_start); + PROVIDE(_bss_end = __bss_end); + + /* end of image */ + . = ALIGN(4); + _end = .; + PROVIDE(end = .); +} diff --git a/nuttx/configs/compal_e99/nsh_compalram/setenv.sh b/nuttx/configs/compal_e99/nsh_compalram/setenv.sh new file mode 100644 index 0000000000..4ee41c934a --- /dev/null +++ b/nuttx/configs/compal_e99/nsh_compalram/setenv.sh @@ -0,0 +1,46 @@ +#!/bin/bash +# c5471evm/nsh/setenv.sh +# +# Copyright (C) 2007, 2008, 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +if [ "$(basename $0)" = "setenv.sh" ] ; then + echo "You must source this script, not run it!" 1>&2 + exit 1 +fi + +if [ -z ${PATH_ORIG} ]; then export PATH_ORIG=${PATH}; fi + +WD=`pwd` +export BUILDROOT_BIN=${WD}/../buildroot/build_arm_nofpu/staging_dir/bin +export PATH=${BUILDROOT_BIN}:/sbin:/usr/sbin:${PATH_ORIG} + +echo "PATH : ${PATH}" diff --git a/nuttx/configs/compal_e99/nsh_highram/Make.defs b/nuttx/configs/compal_e99/nsh_highram/Make.defs new file mode 100644 index 0000000000..0af7320a27 --- /dev/null +++ b/nuttx/configs/compal_e99/nsh_highram/Make.defs @@ -0,0 +1,126 @@ +############################################################################ +# configs/c5471evm/nsh/Make.defs +# +# Copyright (C) 2007, 2008, 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +include ${TOPDIR}/.config + +OSMODIR = $(TOPDIR)/../../osmocom-bb +EXTRA_LIBS = $(OSMODIR)/src/target/firmware/comm/libcomm.a \ + $(OSMODIR)/src/shared/libosmocore/build-target/src/.libs/libosmocore.a \ + $(OSMODIR)/src/target/firmware/calypso/libcalypso.a \ + $(OSMODIR)/src/target/firmware/comm/libcomm.a + # ^^^ Stupid hack! Why do I have to put it twice??? + +CROSSDEV = arm-elf- +CC = $(CROSSDEV)gcc +CPP = $(CROSSDEV)gcc -E +LD = $(CROSSDEV)ld +AR = $(CROSSDEV)ar rcs +NM = $(CROSSDEV)nm +OBJCOPY = $(CROSSDEV)objcopy +OBJDUMP = $(CROSSDEV)objdump + +ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'} +ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1} + +ifeq ("${CONFIG_DEBUG_SYMBOLS}","y") + ARCHOPTIMIZATION = -g +else + ARCHOPTIMIZATION = -Os -fno-strict-aliasing -fno-strength-reduce \ + -fomit-frame-pointer +endif + +ifeq ($(ARCHCCMAJOR),4) + ARCHCPUFLAGS = -mcpu=arm7tdmi -mfloat-abi=soft -fno-builtin +else + ARCHCPUFLAGS = -mapcs-32 -mcpu=arm7tdmi -msoft-float -fno-builtin +endif +ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10 +ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow +ARCHDEFINES = +ARCHINCLUDES = -I. -I$(OSMODIR)/src/shared/libosmocore/include -isystem $(TOPDIR)/include +ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/nsh_highram/ld.script + +CFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) \ + $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe +CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS) +CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) +AFLAGS = $(CFLAGS) -D__ASSEMBLY__ + +NXFLATLDFLAGS1 = -r -d -warn-common +NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) \ + -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat.ld \ + -no-check-sections +LDNXFLATFLAGS = -e main -s 2048 + +OBJEXT = .o +LIBEXT = .a +EXEEXT = + +ifeq ("${CONFIG_DEBUG_SYMBOLS}","y") + LDFLAGS += -g +endif + +define PREPROCESS + @echo "CPP: $1->$2" + @$(CPP) $(CPPFLAGS) $1 -o $2 +endef + +define COMPILE + @echo "CC: $1" + @$(CC) -c $(CFLAGS) $1 -o $2 +endef + +define ASSEMBLE + @echo "AS: $1" + @$(CC) -c $(AFLAGS) $1 -o $2 +endef + +define ARCHIVE + echo "AR: $2"; \ + $(AR) $1 $2 || { echo "$(AR) $1 $2 FAILED!" ; exit 1 ; } +endef + +define CLEAN + @rm -f *.o *.a +endef + +MKDEP = $(TOPDIR)/tools/mkdeps.sh + +HOSTCC = gcc +HOSTINCLUDES = -I. +HOSTCFLAGS = -Wall -wstrict-prototypes -Wshadow -g -pipe +HOSTLDFLAGS = + + diff --git a/nuttx/configs/compal_e99/nsh_highram/appconfig b/nuttx/configs/compal_e99/nsh_highram/appconfig new file mode 100644 index 0000000000..9072a87fed --- /dev/null +++ b/nuttx/configs/compal_e99/nsh_highram/appconfig @@ -0,0 +1,42 @@ +############################################################################ +# configs/c5471evm/nsh/appconfig +# +# Copyright (C) 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +# NSH shell +CONFIGURED_APPS += system/readline +CONFIGURED_APPS += nshlib +CONFIGURED_APPS += examples/nsh + +# Path to example in apps/examples +CONFIGURED_APPS += examples/ostest diff --git a/nuttx/configs/compal_e99/nsh_highram/defconfig b/nuttx/configs/compal_e99/nsh_highram/defconfig new file mode 100644 index 0000000000..94316e445f --- /dev/null +++ b/nuttx/configs/compal_e99/nsh_highram/defconfig @@ -0,0 +1,479 @@ +############################################################################ +# configs/c5471evm/nsh/defconfig +# +# Copyright (C) 2007-2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ +# +# architecture selection +# +# CONFIG_ARCH - identifies the arch subdirectory and, hence, the +# processor architecture. +# CONFIG_ARCH_family - for use in C code. This identifies the +# particular chip family that the architecture is implemented +# in. +# CONFIG_ARCH_architecture - for use in C code. This identifies the +# specific architecture within the chip familyl. +# CONFIG_ARCH_CHIP - Identifies the arch/*/chip subdirectory +# CONFIG_ARCH_CHIP_name - For use in C code +# CONFIG_ARCH_BOARD - identifies the configs subdirectory and, hence, +# the board that supports the particular chip or SoC. +# CONFIG_ARCH_BOARD_name - for use in C code +# CONFIG_BOARD_LOOPSPERMSEC - for delay loops +# CONFIG_ENDIAN_BIG - define if big endian (default is little endian) +# CONFIG_ROM_VECTORS - unique to c5471 +# CONFIG_DRAM_END - the size of installed DRAM. +# Unique to c5471 +# CONFIG_ARCH_LEDS - Use LEDs to show state. Unique to c5471. +# CONFIG_ARCH_INTERRUPTSTACK - This architecture supports an interrupt +# stack. If defined, this symbol is the size of the interrupt +# stack in bytes. If not defined, the user task stacks will be +# used during interrupt handling. +# CONFIG_ARCH_STACKDUMP - Do stack dumps after assertions +# +CONFIG_ARCH=arm +CONFIG_ARCH_ARM=y +CONFIG_ARCH_ARM7TDMI=y +CONFIG_ARCH_CHIP=calypso +CONFIG_ARCH_CHIP_CALYPSO=y +CONFIG_ARCH_BOARD=compal_e99 +CONFIG_ARCH_BOARD_COMPALE99=y +CONFIG_BOARD_LOOPSPERMSEC=1250 +CONFIG_ROM_VECTORS=n +CONFIG_DRAM_END=0x00840000 +CONFIG_ARCH_LEDS=n +CONFIG_ARCH_INTERRUPTSTACK=1024 +CONFIG_ARCH_STACKDUMP=y + +# +# C5471 specific device driver settings +# +# CONFIG_SERIAL_IRDA_CONSOLE - selects the IRDA UART for the +# console ant ttys0 (default is the modem UART). +# CONFIG_UART_*_HWFLOWCONTROL - enables hardware flow control +# CONFIG_UART_*_RXBUFSIZE - Characters are buffered as received. +# This specific the size of the receive buffer +# CONFIG_UART_*_TXBUFSIZE - Characters are buffered before +# being sent. This specific the size of the transmit buffer +# CONFIG_UART_*_BAUD - The configure BAUD of the UART. Must be +# CONFIG_UART_*_BITS - The number of bits. Must be either 7 or 8. +# CONFIG_UART_*_PARTIY - 0=no parity, 1=odd parity, 2=even parity +# CONFIG_UART_*_2STOP - Two stop bits +# +CONFIG_SERCOMM_CONSOLE=y +CONFIG_SERIAL_IRDA_CONSOLE=n +CONFIG_UART_IRDA_HWFLOWCONTROL=n +CONFIG_UART_MODEM_HWFLOWCONTROL=n +CONFIG_UART_IRDA_RXBUFSIZE=256 +CONFIG_UART_MODEM_RXBUFSIZE=256 +CONFIG_UART_IRDA_TXBUFSIZE=256 +CONFIG_UART_MODEM_TXBUFSIZE=256 +CONFIG_UART_IRDA_BAUD=115200 +CONFIG_UART_MODEM_BAUD=115200 +CONFIG_UART_IRDA_BITS=8 +CONFIG_UART_MODEM_BITS=8 +CONFIG_UART_IRDA_PARITY=0 +CONFIG_UART_MODEM_PARITY=0 +CONFIG_UART_IRDA_2STOP=0 +CONFIG_UART_MODEM_2STOP=0 + +# +# C5471 Ethernet Driver settings +CONFIG_C5471_NET_STATS=n +ETHERNET_PHY_LU3X31T_T64=1 +ETHERNET_PHY_AC101L=2 +CONFIG_C5471_ETHERNET_PHY=ETHERNET_PHY_LU3X31T_T64 +CONFIG_NET_C5471_AUTONEGOTIATION=y +CONFIG_NET_C5471_BASET100=n +CONFIG_NET_C5471_BASET10=n + +# +# General build options +# +# CONFIG_RRLOAD_BINARY - make the rrload binary format used with +# BSPs from www.ridgerun.com using the tools/mkimage.sh script +# CONFIG_INTELHEX_BINARY - make the Intel HEX binary format +# used with many different loaders using the GNU objcopy program +# Should not be selected if you are not using the GNU toolchain. +# CONFIG_RAW_BINARY - make a raw binary format file used with many +# different loaders using the GNU objcopy program. This option +# should not be selected if you are not using the GNU toolchain. +# CONFIG_HAVE_LIBM - toolchain supports libm.a +# +CONFIG_RRLOAD_BINARY=n +CONFIG_INTELHEX_BINARY=n +CONFIG_RAW_BINARY=y +CONFIG_HAVE_LIBM=n + +# +# General OS setup +# +# CONFIG_APPS_DIR - Identifies the relative path to the directory +# that builds the application to link with NuttX. Default: ../apps +# CONFIG_DEBUG - enables built-in debug options +# CONFIG_DEBUG_VERBOSE - enables verbose debug output +# CONFIG_DEBUG_SYMBOLS - build without optimization and with +# debug symbols (needed for use with a debugger). +# CONFIG_MM_REGIONS - If the architecture includes multiple +# regions of memory to allocate from, this specifies the +# number of memory regions that the memory manager must +# handle and enables the API mm_addregion(start, end); +# CONFIG_ARCH_LOWPUTC - architecture supports low-level, boot +# time console output +# CONFIG_TICKS_PER_MSEC - The default system timer is 100Hz +# or TICKS_PER_MSEC=10. This setting may be defined to +# inform NuttX that the processor hardware is providing +# system timer interrupts at some interrupt interval other +# than 10 msec. +# CONFIG_RR_INTERVAL - The round robin timeslice will be set +# this number of milliseconds; Round robin scheduling can +# be disabled by setting this value to zero. +# CONFIG_SCHED_INSTRUMENTATION - enables instrumentation in +# scheduler to monitor system performance +# CONFIG_TASK_NAME_SIZE - Spcifies that maximum size of a +# task name to save in the TCB. Useful if scheduler +# instrumentation is selected. Set to zero to disable. +# CONFIG_START_YEAR, CONFIG_START_MONTH, CONFIG_START_DAY - +# Used to initialize the internal time logic. +# CONFIG_JULIAN_TIME - Enables Julian time conversions +# CONFIG_DEV_CONSOLE - Set if architecture-specific logic +# provides /dev/console. Enables stdout, stderr, stdin. +# CONFIG_DEV_LOWCONSOLE - Use the simple, low-level serial console +# driver (minimul support) +# CONFIG_MUTEX_TYPES: Set to enable support for recursive and +# errorcheck mutexes. Enables pthread_mutexattr_settype(). +# CONFIG_PRIORITY_INHERITANCE : Set to enable support for priority +# inheritance on mutexes and semaphores. +# CONFIG_SEM_PREALLOCHOLDERS: This setting is only used if priority +# inheritance is enabled. It defines the maximum number of +# different threads (minus one) that can take counts on a +# semaphore with priority inheritance support. This may be +# set to zero if priority inheritance is disabled OR if you +# are only using semaphores as mutexes (only one holder) OR +# if no more than two threads participate using a counting +# semaphore. +# CONFIG_SEM_NNESTPRIO. If priority inheritance is enabled, +# then this setting is the maximum number of higher priority +# threads (minus 1) than can be waiting for another thread +# to release a count on a semaphore. This value may be set +# to zero if no more than one thread is expected to wait for +# a semaphore. +# CONFIG_FDCLONE_DISABLE. Disable cloning of all file descriptors +# by task_create() when a new task is started. If set, all +# files/drivers will appear to be closed in the new task. +# CONFIG_FDCLONE_STDIO. Disable cloning of all but the first +# three file descriptors (stdin, stdout, stderr) by task_create() +# when a new task is started. If set, all files/drivers will +# appear to be closed in the new task except for stdin, stdout, +# and stderr. +# CONFIG_SDCLONE_DISABLE. Disable cloning of all socket +# desciptors by task_create() when a new task is started. If +# set, all sockets will appear to be closed in the new task. +# CONFIG_NXFLAT. Enable support for the NXFLAT binary format. +# This format will support execution of NuttX binaries located +# in a ROMFS filesystem (see examples/nxflat). +# +#CONFIG_APPS_DIR= +CONFIG_DEBUG=n +CONFIG_DEBUG_VERBOSE=n +CONFIG_DEBUG_SYMBOLS=n +CONFIG_MM_REGIONS=2 +CONFIG_ARCH_LOWPUTC=y +CONFIG_RR_INTERVAL=200 +CONFIG_SCHED_INSTRUMENTATION=n +CONFIG_TASK_NAME_SIZE=0 +CONFIG_START_YEAR=2007 +CONFIG_START_MONTH=2 +CONFIG_START_DAY=13 +CONFIG_JULIAN_TIME=n +CONFIG_DEV_CONSOLE=y +CONFIG_DEV_LOWCONSOLE=n +CONFIG_MUTEX_TYPES=n +CONFIG_PRIORITY_INHERITANCE=n +CONFIG_SEM_PREALLOCHOLDERS=0 +CONFIG_SEM_NNESTPRIO=0 +CONFIG_FDCLONE_DISABLE=n +CONFIG_FDCLONE_STDIO=n +CONFIG_SDCLONE_DISABLE=y +CONFIG_NXFLAT=n + +# +# The following can be used to disable categories of +# APIs supported by the OS. If the compiler supports +# weak functions, then it should not be necessary to +# disable functions unless you want to restrict usage +# of those APIs. +# +# There are certain dependency relationships in these +# features. +# +# o mq_notify logic depends on signals to awaken tasks +# waiting for queues to become full or empty. +# o pthread_condtimedwait() depends on signals to wake +# up waiting tasks. +# +CONFIG_DISABLE_CLOCK=n +CONFIG_DISABLE_POSIX_TIMERS=n +CONFIG_DISABLE_PTHREAD=n +CONFIG_DISABLE_SIGNALS=n +CONFIG_DISABLE_MQUEUE=y +CONFIG_DISABLE_MOUNTPOINT=n +CONFIG_DISABLE_ENVIRON=y +CONFIG_DISABLE_POLL=y + +# +# FAT filesystem configuration +# CONFIG_FS_FAT - Enable FAT filesystem support +# CONFIG_FAT_SECTORSIZE - Max supported sector size +# CONFIG_FS_ROMFS - Enable ROMFS filesystem support +CONFIG_FS_FAT=n +CONFIG_FS_ROMFS=n + +# +# Misc libc settings +# +# CONFIG_NOPRINTF_FIELDWIDTH - sprintf-related logic is a +# little smaller if we do not support fieldwidthes +# +CONFIG_NOPRINTF_FIELDWIDTH=n + +# +# Allow for architecture optimized implementations +# +# The architecture can provide optimized versions of the +# following to improve sysem performance +# +CONFIG_ARCH_MEMCPY=n +CONFIG_ARCH_MEMCMP=n +CONFIG_ARCH_MEMMOVE=n +CONFIG_ARCH_MEMSET=n +CONFIG_ARCH_STRCMP=n +CONFIG_ARCH_STRCPY=n +CONFIG_ARCH_STRNCPY=n +CONFIG_ARCH_STRLEN=n +CONFIG_ARCH_STRNLEN=n +CONFIG_ARCH_BZERO=n + +# +# Sizes of configurable things (0 disables) +# +# CONFIG_MAX_TASKS - The maximum number of simultaneously +# active tasks. This value must be a power of two. +# CONFIG_MAX_TASK_ARGS - This controls the maximum number of +# of parameters that a task may receive (i.e., maxmum value +# of 'argc') +# CONFIG_NPTHREAD_KEYS - The number of items of thread- +# specific data that can be retained +# CONFIG_NFILE_DESCRIPTORS - The maximum number of file +# descriptors (one for each open) +# CONFIG_NFILE_STREAMS - The maximum number of streams that +# can be fopen'ed +# CONFIG_NAME_MAX - The maximum size of a file name. +# CONFIG_STDIO_BUFFER_SIZE - Size of the buffer to allocate +# on fopen. (Only if CONFIG_NFILE_STREAMS > 0) +# CONFIG_NUNGET_CHARS - Number of characters that can be +# buffered by ungetc() (Only if CONFIG_NFILE_STREAMS > 0) +# CONFIG_PREALLOC_MQ_MSGS - The number of pre-allocated message +# structures. The system manages a pool of preallocated +# message structures to minimize dynamic allocations +# CONFIG_MQ_MAXMSGSIZE - Message structures are allocated with +# a fixed payload size given by this settin (does not include +# other message structure overhead. +# CONFIG_MAX_WDOGPARMS - Maximum number of parameters that +# can be passed to a watchdog handler +# CONFIG_PREALLOC_WDOGS - The number of pre-allocated watchdog +# structures. The system manages a pool of preallocated +# watchdog structures to minimize dynamic allocations +# CONFIG_PREALLOC_TIMERS - The number of pre-allocated POSIX +# timer structures. The system manages a pool of preallocated +# timer structures to minimize dynamic allocations. Set to +# zero for all dynamic allocations. +# +CONFIG_MAX_TASKS=16 +CONFIG_MAX_TASK_ARGS=4 +CONFIG_NPTHREAD_KEYS=4 +CONFIG_NFILE_DESCRIPTORS=8 +CONFIG_NFILE_STREAMS=8 +CONFIG_NAME_MAX=32 +CONFIG_STDIO_BUFFER_SIZE=1024 +CONFIG_NUNGET_CHARS=2 +CONFIG_PREALLOC_MQ_MSGS=0 +CONFIG_MQ_MAXMSGSIZE=32 +CONFIG_MAX_WDOGPARMS=4 +CONFIG_PREALLOC_WDOGS=8 +CONFIG_PREALLOC_TIMERS=8 + +# SPI driver +# CONFIG_SPI_OWNBUS - Set if there is only one active device +# on the SPI bus. No locking or SPI configuration will be performed. +# It is not necessary for clients to lock, re-configure, etc.. +# CONFIG_SPI_EXCHANGE - Driver supports a single exchange method +# (vs a recvblock() and sndblock ()methods) +# +CONFIG_SPI_OWNBUS=y +CONFIG_SPI_EXCHANGE=y + +# +# TCP/IP and UDP support via uIP +# CONFIG_NET - Enable or disable all network features +# CONFIG_NET_IPv6 - Build in support for IPv6 +# CONFIG_NSOCKET_DESCRIPTORS - Maximum number of socket descriptors per task/thread. +# CONFIG_NET_SOCKOPTS - Enable or disable support for socket options +# CONFIG_NET_BUFSIZE - uIP buffer size +# CONFIG_NET_TCP - TCP support on or off +# CONFIG_NET_TCP_CONNS - Maximum number of TCP connections (all tasks) +# CONFIG_NET_TCP_READAHEAD_BUFSIZE - Size of TCP read-ahead buffers +# CONFIG_NET_NTCP_READAHEAD_BUFFERS - Number of TCP read-ahead buffers (may be zero) +# CONFIG_NET_TCPBACKLOG - Incoming connections pend in a backlog until +# accept() is called. The size of the backlog is selected when listen() is called. +# CONFIG_NET_MAX_LISTENPORTS - Maximum number of listening TCP ports (all tasks) +# CONFIG_NET_UDP - UDP support on or off +# CONFIG_NET_UDP_CHECKSUMS - UDP checksums on or off +# CONFIG_NET_UDP_CONNS - The maximum amount of concurrent UDP connections +# CONFIG_NET_ICMP - ICMP ping response support on or off +# CONFIG_NET_ICMP_PING - ICMP ping request support on or off +# CONFIG_NET_PINGADDRCONF - Use "ping" packet for setting IP address +# CONFIG_NET_STATISTICS - uIP statistics on or off +# CONFIG_NET_RECEIVE_WINDOW - The size of the advertised receiver's window +# CONFIG_NET_ARPTAB_SIZE - The size of the ARP table +# CONFIG_NET_BROADCAST - Broadcast support +# CONFIG_NET_FWCACHE_SIZE - number of packets to remember when looking for duplicates +# +CONFIG_NET=n +CONFIG_NET_IPv6=n +CONFIG_NSOCKET_DESCRIPTORS=8 +CONFIG_NET_SOCKOPTS=y +CONFIG_NET_BUFSIZE=420 +CONFIG_NET_TCP=y +CONFIG_NET_TCP_CONNS=8 +CONFIG_NET_NTCP_READAHEAD_BUFFERS=32 +CONFIG_NET_TCPBACKLOG=n +CONFIG_NET_MAX_LISTENPORTS=8 +CONFIG_NET_UDP=y +CONFIG_NET_UDP_CHECKSUMS=y +#CONFIG_NET_UDP_CONNS=4 +CONFIG_NET_ICMP=y +CONFIG_NET_ICMP_PING=n +#CONFIG_NET_PINGADDRCONF=0 +CONFIG_NET_STATISTICS=y +#CONFIG_NET_RECEIVE_WINDOW= +#CONFIG_NET_ARPTAB_SIZE=8 +CONFIG_NET_BROADCAST=n +#CONFIG_NET_FWCACHE_SIZE=2 + +# +# UIP Network Utilities +# CONFIG_NET_DHCP_LIGHT - Reduces size of DHCP +# CONFIG_NET_RESOLV_ENTRIES - Number of resolver entries +CONFIG_NET_DHCP_LIGHT=n +CONFIG_NET_RESOLV_ENTRIES=4 + +# +# Settings for examples/uip +CONFIG_EXAMPLE_UIP_NOMAC=y +CONFIG_EXAMPLE_UIP_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_EXAMPLE_UIP_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_EXAMPLE_UIP_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_EXAMPLE_UIP_DHCPC=n + +# +# Settings for examples/nettest +CONFIG_EXAMPLE_NETTEST_SERVER=n +CONFIG_EXAMPLE_NETTEST_PERFORMANCE=n +CONFIG_EXAMPLE_NETTEST_NOMAC=y +CONFIG_EXAMPLE_NETTEST_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_EXAMPLE_NETTEST_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_EXAMPLE_NETTEST_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_EXAMPLE_NETTEST_CLIENTIP=(10<<24|0<<16|0<<8|1) + +# +# Settings for examples/nsh +CONFIG_NSH_CONSOLE=y +CONFIG_NSH_TELNET=n +CONFIG_NSH_IOBUFFER_SIZE=512 +CONFIG_NSH_CMD_SIZE=40 +CONFIG_NSH_STACKSIZE=4096 +CONFIG_NSH_DHCPC=n +CONFIG_NSH_NOMAC=y +CONFIG_NSH_IPADDR=(10<<24|0<<16|0<<8|2) +CONFIG_NSH_DRIPADDR=(10<<24|0<<16|0<<8|1) +CONFIG_NSH_NETMASK=(255<<24|255<<16|255<<8|0) +CONFIG_NSH_BUILTIN_APPS=y + +# +# Settings for examples/wget +# CONFIG_EXAMPLE_WGET_URL - The URL of the file to get +# CONFIG_EXAMPLE_WGET_NOMAC - (May be defined to use software assigned MAC) +# CONFIG_EXAMPLE_WGET_IPADDR - Target IP address +# CONFIG_EXAMPLE_WGET_DRIPADDR - Default router IP addess +# CONFIG_EXAMPLE_WGET_NETMASK - Network mask +CONFIG_EXAMPLE_WGET_URL="http://www.nuttx.org/index.html" +CONFIG_EXAMPLE_WGET_NOMAC=y +CONFIG_EXAMPLE_WGET_IPADDR=(10L<<24|0L<<16|0L<<8|2L) +CONFIG_EXAMPLE_WGET_DRIPADDR=(10L<<24|0L<<16|0L<<8|1L) +CONFIG_EXAMPLE_WGET_NETMASK=(255L<<24|255L<<16|255L<<8|0L) + +# +# Stack and heap information +# +# CONFIG_BOOT_RUNFROMFLASH - Some configurations support XIP +# operation from FLASH but must copy initialized .data sections to RAM. +# CONFIG_BOOT_COPYTORAM - Some configurations boot in FLASH +# but copy themselves entirely into RAM for better performance. +# CONFIG_CUSTOM_STACK - The up_ implementation will handle +# all stack operations outside of the nuttx model. +# CONFIG_STACK_POINTER - The initial stack pointer (arm7tdmi only) +# CONFIG_IDLETHREAD_STACKSIZE - The size of the initial stack. +# This is the thread that (1) performs the inital boot of the system up +# to the point where user_start() is spawned, and (2) there after is the +# IDLE thread that executes only when there is no other thread ready to +# run. +# CONFIG_USERMAIN_STACKSIZE - The size of the stack to allocate +# for the main user thread that begins at the user_start() entry point. +# CONFIG_PTHREAD_STACK_MIN - Minimum pthread stack size +# CONFIG_PTHREAD_STACK_DEFAULT - Default pthread stack size +# CONFIG_HEAP_BASE - The beginning of the heap +# CONFIG_HEAP_SIZE - The size of the heap +# +CONFIG_BOOT_RUNFROMFLASH=n +CONFIG_BOOT_COPYTORAM=n +CONFIG_CUSTOM_STACK=n +CONFIG_STACK_POINTER= +CONFIG_IDLETHREAD_STACKSIZE=4096 +CONFIG_USERMAIN_STACKSIZE=4096 +CONFIG_PTHREAD_STACK_MIN=256 +CONFIG_PTHREAD_STACK_DEFAULT=4096 +CONFIG_HEAP_BASE= +CONFIG_HEAP_SIZE= + +# Application configuration +CONFIG_EXAMPLES_OSTEST_BUILTIN=y +CONFIG_APPS_DIR="../apps" diff --git a/nuttx/configs/compal_e99/nsh_highram/ld.script b/nuttx/configs/compal_e99/nsh_highram/ld.script new file mode 100644 index 0000000000..7096a61bb8 --- /dev/null +++ b/nuttx/configs/compal_e99/nsh_highram/ld.script @@ -0,0 +1,128 @@ +/* + * Linker script for running from internal SRAM on Compal phones + * + * This script is tailored specifically to the requirements imposed + * on us by the Compal bootloader. + * + */ + +OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm") +OUTPUT_ARCH(arm) +ENTRY(__start) +MEMORY +{ + /* 0x800000-0xa00000 */ + /* compal-loaded binary: our text, initialized data */ + LRAM (rw) : ORIGIN = 0x00800000, LENGTH = 0x00020000 + TRAM (rw) : ORIGIN = 0x00820000, LENGTH = 0x00020000 + /* compal-loaded binary: our unitialized data, stacks, heap */ + IRAM (rw) : ORIGIN = 0x00840000, LENGTH = 0x00010000 +} +SECTIONS +{ + . = 0x800000; + + /* romloader data section, contains passthru interrupt vectors */ + .compal.loader (NOLOAD) : { . = 0x100; } > LRAM + + /* image signature (prepended by osmocon according to phone type) */ + .compal.header (NOLOAD) : { . = 4; } > LRAM + + /* initialization code */ + . = ALIGN(4); + .text.start : { + PROVIDE(__start = .); + KEEP(*(.text.start)) + *(.text.start) + } > TRAM + + /* exception vectors from 0x80001c to 0x800034 */ + .text.exceptions 0x80001c : AT (LOADADDR(.text.start) + SIZEOF(.text.start)) { + KEEP(*(.text.exceptions)) + * (.text.exceptions) + . = ALIGN(4); + } > LRAM + PROVIDE(_exceptions = LOADADDR(.text.exceptions)); + + /* code */ + . = ALIGN(4); + .text (LOADADDR(.text.exceptions) + SIZEOF(.text.exceptions)) : + AT (LOADADDR(.text.exceptions) + SIZEOF(.text.exceptions)) { + /* regular code */ + *(.text*) + /* always-in-ram code */ + *(.ramtext*) + /* gcc voodoo */ + *(.glue_7t) *(.glue_7) *(.vfp11_veneer) *(.v4_bx) + . = ALIGN(4); + } > TRAM + PROVIDE(_text_start = LOADADDR(.text)); + PROVIDE(_text_end = LOADADDR(.text) + SIZEOF(.text)); + + /* constructor pointers */ + .ctors : { + /* ctor count */ + LONG(SIZEOF(.ctors) / 4 - 2) + /* ctor pointers */ + KEEP(*(SORT(.ctors))) + /* end of list */ + LONG(0) + } > TRAM + PROVIDE(_ctor_start = LOADADDR(.ctors)); + PROVIDE(_ctor_end = LOADADDR(.ctors) + SIZEOF(.ctors)); + + /* destructor pointers */ + .dtors : { + /* dtor count */ + LONG(SIZEOF(.dtors) / 4 - 2) + /* dtor pointers */ + KEEP(*(SORT(.dtors))) + /* end of list */ + LONG(0) + } > TRAM + PROVIDE(_dtor_start = LOADADDR(.dtors)); + PROVIDE(_dtor_end = LOADADDR(.dtors) + SIZEOF(.dtors)); + + /* read-only data */ + . = ALIGN(4); + .rodata : { + *(.rodata*) + } > TRAM + PROVIDE(_rodata_start = LOADADDR(.rodata)); + PROVIDE(_rodata_end = LOADADDR(.rodata) + SIZEOF(.rodata)); + + /* initialized data */ + . = ALIGN(4); + .data : { + *(.data) + } > TRAM + PROVIDE(_data_start = LOADADDR(.data)); + PROVIDE(_data_end = LOADADDR(.data) + SIZEOF(.data)); + + /* pic offset tables */ + . = ALIGN(4); + .got : { + *(.got) + *(.got.plt) *(.igot.plt) *(.got) *(.igot) + } > TRAM + PROVIDE(_got_start = LOADADDR(.got)); + PROVIDE(_got_end = LOADADDR(.got) + SIZEOF(.got)); + + /* uninitialized data */ + .bss (NOLOAD) : { + . = ALIGN(4); + __bss_start = .; + _sbss = ABSOLUTE(.); + *(.bss) + _ebss = ABSOLUTE(.); + } > IRAM + . = ALIGN(4); + __bss_end = .; + PROVIDE(_bss_start = __bss_start); + PROVIDE(_bss_end = __bss_end); + + /* end of image */ + . = ALIGN(4); + _end = .; + PROVIDE(end = .); +} diff --git a/nuttx/configs/compal_e99/nsh_highram/setenv.sh b/nuttx/configs/compal_e99/nsh_highram/setenv.sh new file mode 100644 index 0000000000..4ee41c934a --- /dev/null +++ b/nuttx/configs/compal_e99/nsh_highram/setenv.sh @@ -0,0 +1,46 @@ +#!/bin/bash +# c5471evm/nsh/setenv.sh +# +# Copyright (C) 2007, 2008, 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# + +if [ "$(basename $0)" = "setenv.sh" ] ; then + echo "You must source this script, not run it!" 1>&2 + exit 1 +fi + +if [ -z ${PATH_ORIG} ]; then export PATH_ORIG=${PATH}; fi + +WD=`pwd` +export BUILDROOT_BIN=${WD}/../buildroot/build_arm_nofpu/staging_dir/bin +export PATH=${BUILDROOT_BIN}:/sbin:/usr/sbin:${PATH_ORIG} + +echo "PATH : ${PATH}" diff --git a/nuttx/configs/compal_e99/src/Make.dep b/nuttx/configs/compal_e99/src/Make.dep new file mode 100644 index 0000000000..b8378cf70c --- /dev/null +++ b/nuttx/configs/compal_e99/src/Make.dep @@ -0,0 +1 @@ +dummy.o: dummy.c diff --git a/nuttx/configs/compal_e99/src/Makefile b/nuttx/configs/compal_e99/src/Makefile new file mode 100644 index 0000000000..da253a11af --- /dev/null +++ b/nuttx/configs/compal_e99/src/Makefile @@ -0,0 +1,80 @@ +############################################################################ +# configs/compal_e99/src/Makefile +# +# Copyright (C) 2007, 2008 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Copyright (C) 2011 Stefan Richter. All rights reserved. +# Author: Stefan Richter <ichgeh@l--putt.de> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +-include $(TOPDIR)/Make.defs + +CFLAGS += -I$(TOPDIR)/sched + +ASRCS = +AOBJS = $(ASRCS:.S=$(OBJEXT)) +CSRCS = dummy.c +COBJS = $(CSRCS:.c=$(OBJEXT)) + +SRCS = $(ASRCS) $(CSRCS) +OBJS = $(AOBJS) $(COBJS) + +ARCH_SRCDIR = $(TOPDIR)/arch/$(CONFIG_ARCH)/src +CFLAGS += -I$(ARCH_SRCDIR)/chip -I$(ARCH_SRCDIR)/common -I$(ARCH_SRCDIR)/arm + +all: libboard$(LIBEXT) + +$(AOBJS): %$(OBJEXT): %.S + $(call ASSEMBLE, $<, $@) + +$(COBJS) $(LINKOBJS): %$(OBJEXT): %.c + $(call COMPILE, $<, $@) + +libboard$(LIBEXT): $(OBJS) + @( for obj in $(OBJS) ; do \ + $(call ARCHIVE, $@, $${obj}); \ + done ; ) + +.depend: Makefile $(SRCS) + @$(MKDEP) $(CC) -- $(CFLAGS) -- $(SRCS) >Make.dep + @touch $@ + +depend: .depend + +clean: + @rm -f libboard$(LIBEXT) *~ .*.swp + $(call CLEAN) + +distclean: clean + @rm -f Make.dep .depend + +-include Make.dep diff --git a/nuttx/configs/compal_e99/src/dummy.c b/nuttx/configs/compal_e99/src/dummy.c new file mode 100644 index 0000000000..69853a1304 --- /dev/null +++ b/nuttx/configs/compal_e99/src/dummy.c @@ -0,0 +1 @@ +/* no libboard.a otherwise */ diff --git a/nuttx/drivers/Makefile b/nuttx/drivers/Makefile index 332233d521..8b07014901 100644 --- a/nuttx/drivers/Makefile +++ b/nuttx/drivers/Makefile @@ -58,6 +58,7 @@ include net/Make.defs include pipes/Make.defs include power/Make.defs include sensors/Make.defs +include sercomm/Make.defs include serial/Make.defs include usbdev/Make.defs include usbhost/Make.defs diff --git a/nuttx/drivers/sercomm/Make.defs b/nuttx/drivers/sercomm/Make.defs new file mode 100644 index 0000000000..b8ccba9570 --- /dev/null +++ b/nuttx/drivers/sercomm/Make.defs @@ -0,0 +1,46 @@ +############################################################################ +# drivers/serial/Make.defs +# +# Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved. +# Author: Gregory Nutt <spudmonkey@racsa.co.cr> +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# 3. Neither the name NuttX nor the names of its contributors may be +# used to endorse or promote products derived from this software +# without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, +# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS +# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED +# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +# POSSIBILITY OF SUCH DAMAGE. +# +############################################################################ + +ifneq ($(CONFIG_NFILE_DESCRIPTORS),0) + +# Include serial drivers + +CSRCS += console.c uart.c + +# Include sercomm build support + +DEPPATH += --dep-path sercomm +VPATH += :sercomm +endif diff --git a/nuttx/drivers/sercomm/console.c b/nuttx/drivers/sercomm/console.c new file mode 100644 index 0000000000..c47bb17878 --- /dev/null +++ b/nuttx/drivers/sercomm/console.c @@ -0,0 +1,182 @@ +/**************************************************************************** + * drivers/sercomm/console.c + * Driver for NuttX Console + * + * (C) 2010 by Harald Welte <laforge@gnumonks.org> + * (C) 2011 Stefan Richter <ichgeh@l--putt.de> + * + * This source code is derivated from Osmocom-BB project and was + * relicensed as BSD with permission from original authors. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + **************************************************************************/ + +#include <nuttx/config.h> +#include <nuttx/arch.h> +#include <nuttx/fs/fs.h> +#include <nuttx/serial/serial.h> + +#include <errno.h> +#include <debug.h> +#include <string.h> + +#include "uart.h" +#include <sercomm/sercomm.h> + +/* stubs to make serial driver happy */ +void sercomm_recvchars(void *a) { } +void sercomm_xmitchars(void *a) { } + +/* Stubs to make memory allocator happy */ +void cons_puts(void *foo){} +void delay_ms(int ms){} + +/************************************************************************************ + * Fileops Prototypes and Structures + ************************************************************************************/ + +typedef FAR struct file file_t; + +static ssize_t sc_console_read(file_t *filep, FAR char *buffer, size_t buflen); +static ssize_t sc_console_write(file_t *filep, FAR const char *buffer, size_t buflen); +static int sc_console_ioctl(file_t *filep, int cmd, unsigned long arg); +#ifndef CONFIG_DISABLE_POLL +static int sc_console_poll(file_t *filep, FAR struct pollfd *fds, bool setup); +#endif + +static const struct file_operations g_sercom_console_ops = +{ + 0, /* open, always opened */ + 0, /* close, stays open */ + sc_console_read, /* read */ + sc_console_write, /* write */ + 0, /* seek, not supported */ + sc_console_ioctl, /* ioctl */ +#ifndef CONFIG_DISABLE_POLL + sc_console_poll /* poll */ +#endif +}; + +/**************************************************************************** + * Helper functions + ****************************************************************************/ +static FAR uart_dev_t *readdev = NULL; +static struct msgb *recvmsg = NULL; +static void recv_cb(uint8_t dlci, struct msgb *msg) +{ + sem_post(&readdev->recvsem); + recvmsg = msg; +} + +/**************************************************************************** + * Fileops + ****************************************************************************/ + +/* XXX: recvmsg is overwritten when multiple msg arrive! */ +static ssize_t sc_console_read(file_t *filep, FAR char *buffer, size_t buflen) +{ + size_t len; + struct msgb *tmp; + + /* Wait until data is received */ + while(recvmsg == NULL) { + sem_wait(&readdev->recvsem); + } + + len = recvmsg->len > buflen ? buflen : recvmsg->len; + memcpy(buffer, msgb_get(recvmsg, len), len); + + if(recvmsg->len == 0) { + /* prevent inconsistent msg by first invalidating it, then free it */ + tmp = recvmsg; + recvmsg = NULL; + msgb_free(tmp); + } + + return len; +} + +/* XXX: redirect to old Osmocom-BB comm/sercomm_cons.c -> 2 buffers */ +extern int sercomm_puts(const char *s); +static ssize_t sc_console_write(file_t *filep, FAR const char *buffer, size_t buflen) +{ + int i, cnt; + char dstbuf[32]; + + if (buflen >= 31) + cnt = 31; + else + cnt = buflen; + + memcpy(dstbuf, buffer, cnt); + dstbuf[cnt] = '\0'; + + /* print part of our buffer */ + sercomm_puts(dstbuf); + + /* wait a little bit to get data transfered */ + up_mdelay(1); + + return cnt; +} + +/* Forward ioctl to uart driver */ +static int sc_console_ioctl(struct file *filep, int cmd, unsigned long arg) +{ + FAR struct inode *inode = filep->f_inode; + FAR uart_dev_t *dev = inode->i_private; + + return dev->ops->ioctl(filep, cmd, arg); +} + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/* Use sercomm on uart driver, register console driver */ +int sercomm_register(FAR const char *path, FAR uart_dev_t *dev) +{ + /* XXX: initialize MODEMUART to be used for sercomm*/ + uart_init(SERCOMM_UART_NR, 1); + uart_baudrate(SERCOMM_UART_NR, UART_115200); + readdev = dev; + sercomm_register_rx_cb(SC_DLCI_LOADER, &recv_cb); + + sem_init(&dev->xmit.sem, 0, 1); + sem_init(&dev->recv.sem, 0, 1); + sem_init(&dev->closesem, 0, 1); + sem_init(&dev->xmitsem, 0, 0); + sem_init(&dev->recvsem, 0, 0); +#ifndef CONFIG_DISABLE_POLL + sem_init(&dev->pollsem, 0, 1); +#endif + + dbg("Registering %s\n", path); + return register_driver(path, &g_sercom_console_ops, 0666, NULL); +} diff --git a/nuttx/drivers/sercomm/loadwriter.py b/nuttx/drivers/sercomm/loadwriter.py new file mode 100644 index 0000000000..6234d6f0d3 --- /dev/null +++ b/nuttx/drivers/sercomm/loadwriter.py @@ -0,0 +1,19 @@ +#!/usr/bin/python +from socket import * +import time + +SOCKET_NAME = '/tmp/osmocom_loader' + +s = socket(AF_UNIX, SOCK_STREAM) +s.connect(SOCKET_NAME) + +while 1: + try: + x = raw_input(">") + y = len(x) + 1 + s.send(chr(y>>8) + chr(y&255) + x + "\n") + except: + print '' + break + +s.close() diff --git a/nuttx/drivers/sercomm/uart.c b/nuttx/drivers/sercomm/uart.c new file mode 100644 index 0000000000..b319942085 --- /dev/null +++ b/nuttx/drivers/sercomm/uart.c @@ -0,0 +1,469 @@ +/**************************************************************************** + * drivers/sercomm/uart.c + * Calypso DBB internal UART Driver + * + * (C) 2010 by Harald Welte <laforge@gnumonks.org> + * (C) 2010 by Ingo Albrecht <prom@berlin.ccc.de> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + **************************************************************************/ + +#include <stdint.h> +#include <string.h> +#include <stdio.h> + +#include <nuttx/config.h> +#include <nuttx/irq.h> +#include <nuttx/arch.h> + +#include <arch/calypso/memory.h> +#include <arch/calypso/debug.h> + +#include <arch/calypso/defines.h> +//#include <arch/calypso/console.h> +#include <sercomm/sercomm.h> + +#include "uart.h" + +#define BASE_ADDR_UART_MODEM 0xffff5000 +#define OFFSET_IRDA 0x800 + +#define UART_REG(n,m) (BASE_ADDR_UART_MODEM + ((n)*OFFSET_IRDA)+(m)) + +#define LCR7BIT 0x80 +#define LCRBFBIT 0x40 +#define MCR6BIT 0x20 +#define REG_OFFS(m) ((m) & ~(LCR7BIT|LCRBFBIT|MCR6BIT)) +/* read access LCR[7] = 0 */ +enum uart_reg { + RHR = 0, + IER = 1, + IIR = 2, + LCR = 3, + MCR = 4, + LSR = 5, + MSR = 6, + SPR = 7, + MDR1 = 8, + DMR2 = 9, + SFLSR = 0x0a, + RESUME = 0x0b, + SFREGL = 0x0c, + SFREGH = 0x0d, + BLR = 0x0e, + ACREG = 0x0f, + SCR = 0x10, + SSR = 0x11, + EBLR = 0x12, +/* read access LCR[7] = 1 */ + DLL = RHR | LCR7BIT, + DLH = IER | LCR7BIT, + DIV1_6 = ACREG | LCR7BIT, +/* read/write access LCR[7:0] = 0xbf */ + EFR = IIR | LCRBFBIT, + XON1 = MCR | LCRBFBIT, + XON2 = LSR | LCRBFBIT, + XOFF1 = MSR | LCRBFBIT, + XOFF2 = SPR | LCRBFBIT, +/* read/write access if EFR[4] = 1 and MCR[6] = 1 */ + TCR = MSR | MCR6BIT, + TLR = SPR | MCR6BIT, +}; +/* write access LCR[7] = 0 */ +#define THR RHR +#define FCR IIR /* only if EFR[4] = 1 */ +#define TXFLL SFLSR +#define TXFLH RESUME +#define RXFLL SFREGL +#define RXFLH SFREGH + +enum fcr_bits { + FIFO_EN = (1 << 0), + RX_FIFO_CLEAR = (1 << 1), + TX_FIFO_CLEAR = (1 << 2), + DMA_MODE = (1 << 3), +}; +#define TX_FIFO_TRIG_SHIFT 4 +#define RX_FIFO_TRIG_SHIFT 6 + +enum iir_bits { + IIR_INT_PENDING = 0x01, + IIR_INT_TYPE = 0x3E, + IIR_INT_TYPE_RX_STATUS_ERROR = 0x06, + IIR_INT_TYPE_RX_TIMEOUT = 0x0C, + IIR_INT_TYPE_RHR = 0x04, + IIR_INT_TYPE_THR = 0x02, + IIR_INT_TYPE_MSR = 0x00, + IIR_INT_TYPE_XOFF = 0x10, + IIR_INT_TYPE_FLOW = 0x20, + IIR_FCR0_MIRROR = 0xC0, +}; + +#define UART_REG_UIR 0xffff6000 + +/* enable or disable the divisor latch for access to DLL, DLH */ +static void uart_set_lcr7bit(int uart, int on) +{ + uint8_t reg; + + reg = readb(UART_REG(uart, LCR)); + if (on) + reg |= (1 << 7); + else + reg &= ~(1 << 7); + writeb(reg, UART_REG(uart, LCR)); +} + +static uint8_t old_lcr; +static void uart_set_lcr_bf(int uart, int on) +{ + if (on) { + old_lcr = readb(UART_REG(uart, LCR)); + writeb(0xBF, UART_REG(uart, LCR)); + } else { + writeb(old_lcr, UART_REG(uart, LCR)); + } +} + +/* Enable or disable the TCR_TLR latch bit in MCR[6] */ +static void uart_set_mcr6bit(int uart, int on) +{ + uint8_t mcr; + /* we assume EFR[4] is always set to 1 */ + mcr = readb(UART_REG(uart, MCR)); + if (on) + mcr |= (1 << 6); + else + mcr &= ~(1 << 6); + writeb(mcr, UART_REG(uart, MCR)); +} + +static void uart_reg_write(int uart, enum uart_reg reg, uint8_t val) +{ + if (reg & LCRBFBIT) + uart_set_lcr_bf(uart, 1); + else if (reg & LCR7BIT) + uart_set_lcr7bit(uart, 1); + else if (reg & MCR6BIT) + uart_set_mcr6bit(uart, 1); + + writeb(val, UART_REG(uart, REG_OFFS(reg))); + + if (reg & LCRBFBIT) + uart_set_lcr_bf(uart, 0); + else if (reg & LCR7BIT) + uart_set_lcr7bit(uart, 0); + else if (reg & MCR6BIT) + uart_set_mcr6bit(uart, 0); +} + +/* read from a UART register, applying any required latch bits */ +static uint8_t uart_reg_read(int uart, enum uart_reg reg) +{ + uint8_t ret; + + if (reg & LCRBFBIT) + uart_set_lcr_bf(uart, 1); + else if (reg & LCR7BIT) + uart_set_lcr7bit(uart, 1); + else if (reg & MCR6BIT) + uart_set_mcr6bit(uart, 1); + + ret = readb(UART_REG(uart, REG_OFFS(reg))); + + if (reg & LCRBFBIT) + uart_set_lcr_bf(uart, 0); + else if (reg & LCR7BIT) + uart_set_lcr7bit(uart, 0); + else if (reg & MCR6BIT) + uart_set_mcr6bit(uart, 0); + + return ret; +} + +#if 0 +static void uart_irq_handler_cons(__unused enum irq_nr irqnr) +{ + const uint8_t uart = CONS_UART_NR; + uint8_t iir; + + //uart_putchar_nb(uart, 'U'); + + iir = uart_reg_read(uart, IIR); + if (iir & IIR_INT_PENDING) + return; + + switch (iir & IIR_INT_TYPE) { + case IIR_INT_TYPE_RHR: + break; + case IIR_INT_TYPE_THR: + if (cons_rb_flush() == 1) { + /* everything was flushed, disable THR IRQ */ + uint8_t ier = uart_reg_read(uart, IER); + ier &= ~(1 << 1); + uart_reg_write(uart, IER, ier); + } + break; + case IIR_INT_TYPE_MSR: + break; + case IIR_INT_TYPE_RX_STATUS_ERROR: + break; + case IIR_INT_TYPE_RX_TIMEOUT: + break; + case IIR_INT_TYPE_XOFF: + break; + } +} +#endif + +static void uart_irq_handler_sercomm(__unused enum irq_nr irqnr, __unused void *context) +{ + const uint8_t uart = SERCOMM_UART_NR; + uint8_t iir, ch; + + //uart_putchar_nb(uart, 'U'); + + iir = uart_reg_read(uart, IIR); + if (iir & IIR_INT_PENDING) + return; + + switch (iir & IIR_INT_TYPE) { + case IIR_INT_TYPE_RX_TIMEOUT: + case IIR_INT_TYPE_RHR: + /* as long as we have rx data available */ + while (uart_getchar_nb(uart, &ch)) { + if (sercomm_drv_rx_char(ch) < 0) { + /* sercomm cannot receive more data right now */ + uart_irq_enable(uart, UART_IRQ_RX_CHAR, 0); + } + } + break; + case IIR_INT_TYPE_THR: + /* as long as we have space in the FIFO */ + while (!uart_tx_busy(uart)) { + /* get a byte from sercomm */ + if (!sercomm_drv_pull(&ch)) { + /* no more bytes in sercomm, stop TX interrupts */ + uart_irq_enable(uart, UART_IRQ_TX_EMPTY, 0); + break; + } + /* write the byte into the TX FIFO */ + uart_putchar_nb(uart, ch); + } + break; + case IIR_INT_TYPE_MSR: + printf("UART IRQ MSR\n"); + break; + case IIR_INT_TYPE_RX_STATUS_ERROR: + printf("UART IRQ RX_SE\n"); + break; + case IIR_INT_TYPE_XOFF: + printf("UART IRQXOFF\n"); + break; + } +} + +static const uint8_t uart2irq[] = { + [0] = IRQ_UART_IRDA, + [1] = IRQ_UART_MODEM, +}; + +void uart_init(uint8_t uart, uint8_t interrupts) +{ + uint8_t irq = uart2irq[uart]; + + uart_reg_write(uart, IER, 0x00); + + if (uart == SERCOMM_UART_NR) { + sercomm_init(); + irq_attach(IRQ_UART_MODEM, (xcpt_t)uart_irq_handler_sercomm); + up_enable_irq(IRQ_UART_MODEM); + uart_irq_enable(uart, UART_IRQ_RX_CHAR, 1); + } + +#if 0 + if (uart == CONS_UART_NR) { + cons_init(); + if(interrupts) { + irq_register_handler(irq, &uart_irq_handler_cons); + irq_config(irq, 0, 0, 0xff); + irq_enable(irq); + } + } else { + sercomm_init(); + if(interrupts) { + irq_register_handler(irq, &uart_irq_handler_sercomm); + irq_config(irq, 0, 0, 0xff); + irq_enable(irq); + } + uart_irq_enable(uart, UART_IRQ_RX_CHAR, 1); + } +#endif +#if 0 + if (uart == 1) { + /* assign UART to MCU and unmask interrupts*/ + writeb(UART_REG_UIR, 0x00); + } +#endif + + /* if we don't initialize these, we get strange corruptions in the + received data... :-( */ + uart_reg_write(uart, MDR1, 0x07); /* turn off UART */ + uart_reg_write(uart, XON1, 0x00); /* Xon1/Addr Register */ + uart_reg_write(uart, XON2, 0x00); /* Xon2/Addr Register */ + uart_reg_write(uart, XOFF1, 0x00); /* Xoff1 Register */ + uart_reg_write(uart, XOFF2, 0x00); /* Xoff2 Register */ + uart_reg_write(uart, EFR, 0x00); /* Enhanced Features Register */ + + /* select UART mode */ + uart_reg_write(uart, MDR1, 0); + /* no XON/XOFF flow control, ENHANCED_EN, no auto-RTS/CTS */ + uart_reg_write(uart, EFR, (1 << 4)); + /* enable Tx/Rx FIFO, Tx trigger at 56 spaces, Rx trigger at 60 chars */ + uart_reg_write(uart, FCR, FIFO_EN | RX_FIFO_CLEAR | TX_FIFO_CLEAR | + (3 << TX_FIFO_TRIG_SHIFT) | (3 << RX_FIFO_TRIG_SHIFT)); + + /* THR interrupt only when TX FIFO and TX shift register are empty */ + uart_reg_write(uart, SCR, (1 << 0));// | (1 << 3)); + + /* 8 bit, 1 stop bit, no parity, no break */ + uart_reg_write(uart, LCR, 0x03); + + uart_set_lcr7bit(uart, 0); +} + +void uart_poll(uint8_t uart) { +/* if(uart == CONS_UART_NR) { + uart_irq_handler_cons(0); + } else +*/ { + uart_irq_handler_sercomm(0, NULL); + } +} + +void uart_irq_enable(uint8_t uart, enum uart_irq irq, int on) +{ + uint8_t ier = uart_reg_read(uart, IER); + uint8_t mask = 0; + + switch (irq) { + case UART_IRQ_TX_EMPTY: + mask = (1 << 1); + break; + case UART_IRQ_RX_CHAR: + mask = (1 << 0); + break; + } + + if (on) + ier |= mask; + else + ier &= ~mask; + + uart_reg_write(uart, IER, ier); +} + + +void uart_putchar_wait(uint8_t uart, int c) +{ + /* wait while TX FIFO indicates full */ + while (readb(UART_REG(uart, SSR)) & 0x01) { } + + /* put character in TX FIFO */ + writeb(c, UART_REG(uart, THR)); +} + +int uart_putchar_nb(uint8_t uart, int c) +{ + /* if TX FIFO indicates full, abort */ + if (readb(UART_REG(uart, SSR)) & 0x01) + return 0; + + writeb(c, UART_REG(uart, THR)); + return 1; +} + +int uart_getchar_nb(uint8_t uart, uint8_t *ch) +{ + uint8_t lsr; + + lsr = readb(UART_REG(uart, LSR)); + + /* something strange happened */ + if (lsr & 0x02) + printf("LSR RX_OE\n"); + if (lsr & 0x04) + printf("LSR RX_PE\n"); + if (lsr & 0x08) + printf("LSR RX_FE\n"); + if (lsr & 0x10) + printf("LSR RX_BI\n"); + if (lsr & 0x80) + printf("LSR RX_FIFO_STS\n"); + + /* is the Rx FIFO empty? */ + if (!(lsr & 0x01)) + return 0; + + *ch = readb(UART_REG(uart, RHR)); + //printf("getchar_nb(%u) = %02x\n", uart, *ch); + return 1; +} + +int uart_tx_busy(uint8_t uart) +{ + if (readb(UART_REG(uart, SSR)) & 0x01) + return 1; + return 0; +} + +static const uint16_t divider[] = { + [UART_38400] = 21, /* 38,690 */ + [UART_57600] = 14, /* 58,035 */ + [UART_115200] = 7, /* 116,071 */ + [UART_230400] = 4, /* 203,125! (-3% would be 223,488) */ + [UART_460800] = 2, /* 406,250! (-3% would be 446,976) */ + [UART_921600] = 1, /* 812,500! (-3% would be 893,952) */ +}; + +int uart_baudrate(uint8_t uart, enum uart_baudrate bdrt) +{ + uint16_t div; + + if (bdrt > ARRAY_SIZE(divider)) + return -1; + + div = divider[bdrt]; + uart_set_lcr7bit(uart, 1); + writeb(div & 0xff, UART_REG(uart, DLL)); + writeb(div >> 8, UART_REG(uart, DLH)); + uart_set_lcr7bit(uart, 0); + + return 0; +} diff --git a/nuttx/drivers/sercomm/uart.h b/nuttx/drivers/sercomm/uart.h new file mode 100644 index 0000000000..81d7a15609 --- /dev/null +++ b/nuttx/drivers/sercomm/uart.h @@ -0,0 +1,32 @@ +#ifndef _UART_H +#define _UART_H + +#include <stdint.h> + +enum uart_baudrate { + UART_38400, + UART_57600, + UART_115200, + UART_230400, + UART_460800, + UART_614400, + UART_921600, +}; + +void uart_init(uint8_t uart, uint8_t interrupts); +void uart_putchar_wait(uint8_t uart, int c); +int uart_putchar_nb(uint8_t uart, int c); +int uart_getchar_nb(uint8_t uart, uint8_t *ch); +int uart_tx_busy(uint8_t uart); +int uart_baudrate(uint8_t uart, enum uart_baudrate bdrt); + +enum uart_irq { + UART_IRQ_TX_EMPTY, + UART_IRQ_RX_CHAR, +}; + +void uart_irq_enable(uint8_t uart, enum uart_irq irq, int on); + +void uart_poll(uint8_t uart); + +#endif /* _UART_H */ diff --git a/nuttx/include/sercomm/msgb.h b/nuttx/include/sercomm/msgb.h new file mode 100644 index 0000000000..64825c1eaa --- /dev/null +++ b/nuttx/include/sercomm/msgb.h @@ -0,0 +1,176 @@ +#ifndef _MSGB_H +#define _MSGB_H + +/* (C) 2008-2010 by Harald Welte <laforge@gnumonks.org> + * + * This source code is derivated from Osmocom-BB project and was + * relicensed as BSD with permission from original authors. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + **************************************************************************/ + +#include <osmocom/core/linuxlist.h> +#include <console.h> + +struct msgb { + struct llist_head list; + + /* the layer 1 header, if any */ + unsigned char *l1h; + /* the A-bis layer 2 header: OML, RSL(RLL), NS */ + unsigned char *l2h; + /* the layer 3 header. For OML: FOM; RSL: 04.08; GPRS: BSSGP */ + unsigned char *l3h; + + uint16_t data_len; + uint16_t len; + + unsigned char *head; /* start of buffer */ + unsigned char *tail; /* end of message */ + unsigned char *data; /* start of message */ + unsigned char _data[0]; +}; + +extern struct msgb *msgb_alloc(uint16_t size, const char *name); +extern void msgb_free(struct msgb *m); +extern void msgb_enqueue(struct llist_head *queue, struct msgb *msg); +extern struct msgb *msgb_dequeue(struct llist_head *queue); +extern void msgb_reset(struct msgb *m); + +#define msgb_l1(m) ((void *)(m->l1h)) +#define msgb_l2(m) ((void *)(m->l2h)) +#define msgb_l3(m) ((void *)(m->l3h)) + +static inline unsigned int msgb_l1len(const struct msgb *msgb) +{ + return msgb->tail - (uint8_t *)msgb_l1(msgb); +} + +static inline unsigned int msgb_l2len(const struct msgb *msgb) +{ + return msgb->tail - (uint8_t *)msgb_l2(msgb); +} + +static inline unsigned int msgb_l3len(const struct msgb *msgb) +{ + return msgb->tail - (uint8_t *)msgb_l3(msgb); +} + +static inline unsigned int msgb_headlen(const struct msgb *msgb) +{ + return msgb->len - msgb->data_len; +} +static inline int msgb_tailroom(const struct msgb *msgb) +{ + return (msgb->head + msgb->data_len) - msgb->tail; +} +static inline unsigned char *msgb_put(struct msgb *msgb, unsigned int len) +{ + unsigned char *tmp = msgb->tail; + + /* we intentionally call cons_puts() here to display an allocation + * failure on the _other_ serial port (i.e. the one that doesn't + * have the HDLC layer on it */ + if (msgb_tailroom(msgb) < len) + cons_puts("msgb_tailroom insufficient!\n"); + + msgb->tail += len; + msgb->len += len; + return tmp; +} +static inline void msgb_put_u8(struct msgb *msgb, uint8_t word) +{ + uint8_t *space = msgb_put(msgb, 1); + space[0] = word & 0xFF; +} +static inline void msgb_put_u16(struct msgb *msgb, uint16_t word) +{ + uint8_t *space = msgb_put(msgb, 2); + space[0] = word >> 8 & 0xFF; + space[1] = word & 0xFF; +} +static inline void msgb_put_u32(struct msgb *msgb, uint32_t word) +{ + uint8_t *space = msgb_put(msgb, 4); + space[0] = word >> 24 & 0xFF; + space[1] = word >> 16 & 0xFF; + space[2] = word >> 8 & 0xFF; + space[3] = word & 0xFF; +} +static inline unsigned char *msgb_get(struct msgb *msgb, unsigned int len) +{ + unsigned char *tmp = msgb->data; + msgb->data += len; + msgb->len -= len; + return tmp; +} +static inline uint8_t msgb_get_u8(struct msgb *msgb) +{ + uint8_t *space = msgb_get(msgb, 1); + return space[0]; +} +static inline uint16_t msgb_get_u16(struct msgb *msgb) +{ + uint8_t *space = msgb_get(msgb, 2); + return space[0] << 8 | space[1]; +} +static inline uint32_t msgb_get_u32(struct msgb *msgb) +{ + uint8_t *space = msgb_get(msgb, 4); + return space[0] << 24 | space[1] << 16 | space[2] << 8 | space[3]; +} +static inline unsigned char *msgb_push(struct msgb *msgb, unsigned int len) +{ + msgb->data -= len; + msgb->len += len; + return msgb->data; +} +static inline unsigned char *msgb_pull(struct msgb *msgb, unsigned int len) +{ + msgb->len -= len; + return msgb->data += len; +} + +/* increase the headroom of an empty msgb, reducing the tailroom */ +static inline void msgb_reserve(struct msgb *msg, int len) +{ + msg->data += len; + msg->tail += len; +} + +static inline struct msgb *msgb_alloc_headroom(int size, int headroom, + const char *name) +{ + struct msgb *msg = msgb_alloc(size, name); + if (msg) + msgb_reserve(msg, headroom); + return msg; +} + +#endif /* _MSGB_H */ diff --git a/nuttx/include/sercomm/sercomm.h b/nuttx/include/sercomm/sercomm.h new file mode 100644 index 0000000000..54256b5a7d --- /dev/null +++ b/nuttx/include/sercomm/sercomm.h @@ -0,0 +1,57 @@ +#ifndef _SERCOMM_H +#define _SERCOMM_H + +/* SERCOMM layer on UART1 (modem UART) */ + +#include <osmocom/core/msgb.h> + +#define SERCOMM_UART_NR 1 + +#define HDLC_FLAG 0x7E +#define HDLC_ESCAPE 0x7D + +#define HDLC_C_UI 0x03 +#define HDLC_C_P_BIT (1 << 4) +#define HDLC_C_F_BIT (1 << 4) + +/* a low sercomm_dlci means high priority. A high DLCI means low priority */ +enum sercomm_dlci { + SC_DLCI_HIGHEST = 0, + SC_DLCI_DEBUG = 4, + SC_DLCI_L1A_L23 = 5, + SC_DLCI_LOADER = 9, + SC_DLCI_CONSOLE = 10, + SC_DLCI_ECHO = 128, + _SC_DLCI_MAX +}; + +void sercomm_init(void); +int sercomm_initialized(void); + +/* User Interface: Tx */ + +/* user interface for transmitting messages for a given DLCI */ +void sercomm_sendmsg(uint8_t dlci, struct msgb *msg); +/* how deep is the Tx queue for a given DLCI */ +unsigned int sercomm_tx_queue_depth(uint8_t dlci); + +/* User Interface: Rx */ + +/* receiving messages for a given DLCI */ +typedef void (*dlci_cb_t)(uint8_t dlci, struct msgb *msg); +int sercomm_register_rx_cb(uint8_t dlci, dlci_cb_t cb); + +/* Driver Interface */ + +/* fetch one octet of to-be-transmitted serial data. returns 0 if no more data */ +int sercomm_drv_pull(uint8_t *ch); +/* the driver has received one byte, pass it into sercomm layer. + returns 1 in case of success, 0 in case of unrecognized char */ +int sercomm_drv_rx_char(uint8_t ch); + +static inline struct msgb *sercomm_alloc_msgb(unsigned int len) +{ + return msgb_alloc_headroom(len+4, 4, "sercomm_tx"); +} + +#endif /* _SERCOMM_H */ diff --git a/nuttx/include/sercomm/sercomm_cons.h b/nuttx/include/sercomm/sercomm_cons.h new file mode 100644 index 0000000000..11f66545c2 --- /dev/null +++ b/nuttx/include/sercomm/sercomm_cons.h @@ -0,0 +1,10 @@ +#ifndef _SERCOMM_CONS_H +#define _SERCOMM_CONS_H + +/* how large buffers do we allocate? */ +#define SERCOMM_CONS_ALLOC 256 + +int sercomm_puts(const char *s); +int sercomm_putchar(int c); + +#endif /* _SERCOMM_CONS_H */ |