diff options
author | Steve Markgraf <steve@steve-m.de> | 2011-01-24 16:59:04 +0100 |
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committer | Steve Markgraf <steve@steve-m.de> | 2011-01-24 16:59:04 +0100 |
commit | 78345a75d3ef0e3a2d6b2bb58d7d234c1483d302 (patch) | |
tree | befed468e468298e3f9127fc67b800314a2ed556 | |
parent | 524de77ac4faa812d8ba0df3a3343c0b9b0bf70a (diff) |
firmware: Add support for the Pirelli DP-L10 triband GSM/Wifi phone
Signed-off-by: Steve Markgraf <steve@steve-m.de>
-rw-r--r-- | src/target/firmware/Makefile | 7 | ||||
-rw-r--r-- | src/target/firmware/board/pirelli_dpl10/init.c | 128 | ||||
-rw-r--r-- | src/target/firmware/board/pirelli_dpl10/rf_power.c | 63 | ||||
-rw-r--r-- | src/target/firmware/board/pirelli_dpl10/rffe_dpl10_triband.c | 119 |
4 files changed, 316 insertions, 1 deletions
diff --git a/src/target/firmware/Makefile b/src/target/firmware/Makefile index 20547763..ad46fb54 100644 --- a/src/target/firmware/Makefile +++ b/src/target/firmware/Makefile @@ -1,7 +1,7 @@ # List of all supported boards (meant to be overridden on command line) -BOARDS?=compal_e88 compal_e86 compal_e99 gta0x +BOARDS?=compal_e88 compal_e86 compal_e99 gta0x pirelli_dpl10 # List of all applications (meant to be overridden on command line) APPLICATIONS?=hello_world compal_dsp_dump layer1 loader simtest chainload @@ -16,6 +16,11 @@ calypso_COMMON_OBJS=board/common/calypso_uart.o board/common/calypso_pwl.o gta0x_OBJS=$(calypso_COMMON_OBJS) board/gta0x/rffe_gta0x_triband.o board/gta0x/init.o board/gta0x/rf_power.o gta0x_ENVIRONMENTS=highram +# Pirelli DP-L10 + +pirelli_dpl10_OBJS=$(calypso_COMMON_OBJS) board/pirelli_dpl10/rffe_dpl10_triband.o board/pirelli_dpl10/init.o board/pirelli_dpl10/rf_power.o +pirelli_dpl10_ENVIRONMENTS=highram + # Compal Generic compal_COMMON_OBJS=$(calypso_COMMON_OBJS) board/compal/rffe_dualband.o board/compal/rf_power.o diff --git a/src/target/firmware/board/pirelli_dpl10/init.c b/src/target/firmware/board/pirelli_dpl10/init.c new file mode 100644 index 00000000..0ec11a1f --- /dev/null +++ b/src/target/firmware/board/pirelli_dpl10/init.c @@ -0,0 +1,128 @@ +/* Initialization for the Pirelli DP-L10 */ + +/* (C) 2010 by Harald Welte <laforge@gnumonks.org> + * (C) 2011 by Steve Markgraf <steve@steve-m.de> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <stdint.h> +#include <stdio.h> + +#include <debug.h> +#include <ctors.h> +#include <memory.h> +#include <board.h> +#include <keypad.h> +#include <console.h> +#include <flash/cfi_flash.h> + +#include <calypso/irq.h> +#include <calypso/clock.h> +#include <calypso/dma.h> +#include <calypso/rtc.h> +#include <calypso/timer.h> +#include <calypso/uart.h> +#include <calypso/backlight.h> + +#include <comm/sercomm.h> +#include <comm/timer.h> + +#include <abb/twl3025.h> +#include <rf/trf6151.h> +#include <display.h> + +#define ARMIO_LATCH_OUT 0xfffe4802 +#define ARMIO_CNTL_REG 0xfffe4804 +#define ASIC_CONF_REG 0xfffef008 + +static void board_io_init(void) +{ + uint16_t reg; + + reg = readw(ASIC_CONF_REG); + /* Set function pins to I2C Mode */ + reg |= 0x1080; /* SCL / SDA */ + /* TWL3025: Set SPI+RIF RX clock to rising edge */ + reg |= (1 << 13) | (1 << 14); + writew(reg, ASIC_CONF_REG); +} + +void board_init(void) +{ + /* Configure the 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); + + /* Initialize board-specific GPIO */ + board_io_init(); + + /* Enable bootrom mapping to route exception vectors to RAM */ + calypso_bootrom(1); + calypso_exceptions_install(); + + /* Initialize interrupt controller */ + irq_init(); + + /* initialize MODEM UART to be used for sercomm*/ + uart_init(SERCOMM_UART_NR, 1); + uart_baudrate(SERCOMM_UART_NR, UART_115200); + + /* Initialize IRDA UART to be used for old-school console code. + * note: IRDA uart only accessible on C115 and C117 PCB */ + uart_init(CONS_UART_NR, 1); + uart_baudrate(CONS_UART_NR, UART_115200); + + /* Initialize hardware timers */ + hwtimer_init(); + + /* Initialize DMA controller */ + dma_init(); + + /* Initialize real time clock */ + rtc_init(); + + /* Initialize system timers (uses hwtimer 2) */ + timer_init(); + + /* Initialize LCD driver (uses I2C) and backlight */ + display = &st7558_display; + display_init(); + bl_mode_pwl(1); + bl_level(0); + + /* Initialize keypad driver */ + keypad_init(1); + + /* Initialize ABB driver (uses SPI) */ + twl3025_init(); + + /* enable LEDB driver of Iota for keypad backlight */ + twl3025_reg_write(AUXLED, 0x02); +} diff --git a/src/target/firmware/board/pirelli_dpl10/rf_power.c b/src/target/firmware/board/pirelli_dpl10/rf_power.c new file mode 100644 index 00000000..34e74097 --- /dev/null +++ b/src/target/firmware/board/pirelli_dpl10/rf_power.c @@ -0,0 +1,63 @@ +/* Tx RF power calibration for the Pirelli DP-L10 */ + +/* (C) 2010 by Harald Welte <laforge@gnumonks.org> + * + * All Rights Reserved + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + */ + +#include <stdint.h> +#include <osmocore/utils.h> + +/* GSM900 ARFCN 33, Measurements by Steve Markgraf / May 2010 */ +/* FIXME those are from the Compal phones, do measurements with the DP-L10 */ +const int16_t dbm2apc_gsm900[] = { + [0] = 151, + [1] = 152, + [2] = 153, + [3] = 155, + [4] = 156, + [5] = 158, + [6] = 160, + [7] = 162, + [8] = 164, + [9] = 167, + [10] = 170, + [11] = 173, + [12] = 177, + [13] = 182, + [14] = 187, + [15] = 192, + [16] = 199, + [17] = 206, + [18] = 214, + [19] = 223, + [20] = 233, + [21] = 244, + [22] = 260, + [23] = 271, + [24] = 288, + [25] = 307, + [26] = 327, + [27] = 350, + [28] = 376, + [29] = 407, + [30] = 456, + [31] = 575, +}; + +const int dbm2apc_gsm900_max = ARRAY_SIZE(dbm2apc_gsm900) - 1; diff --git a/src/target/firmware/board/pirelli_dpl10/rffe_dpl10_triband.c b/src/target/firmware/board/pirelli_dpl10/rffe_dpl10_triband.c new file mode 100644 index 00000000..8d249288 --- /dev/null +++ b/src/target/firmware/board/pirelli_dpl10/rffe_dpl10_triband.c @@ -0,0 +1,119 @@ +#include <stdint.h> +#include <stdio.h> + +#include <debug.h> +#include <memory.h> +#include <rffe.h> +#include <calypso/tsp.h> +#include <rf/trf6151.h> + +/* This is a value that has been measured on the C123 by Harald: 71dBm, + it is the difference between the input level at the antenna and what + the DSP reports, subtracted by the total gain of the TRF6151 */ +#define SYSTEM_INHERENT_GAIN 71 + +/* describe how the RF frontend is wired on the Pirelli DP-L10 */ + +#define RITA_RESET TSPACT(5) /* Reset of the Rita TRF6151 */ +#define PA_ENABLE TSPACT(0) /* Enable the Power Amplifier */ +#define GSM_TXEN TSPACT(3) /* PA GSM switch, low-active, + * 1 for DCS1800/PCS1900 TX */ + +/* All VCn controls are high-active */ +#define ASM_VC1 TSPACT(4) /* VC1 PCS1900 RX */ +#define ASM_VC2 TSPACT(10) /* VC2 DCS1800/PCS1900 TX */ +#define ASM_VC3 TSPACT(11) /* VC3 GSM900 TX */ + +#define IOTA_STROBE TSPEN(0) /* Strobe for the Iota TSP */ +#define RITA_STROBE TSPEN(1) /* Strobe for the Rita TSP */ + +/* switch RF Frontend Mode */ +void rffe_mode(enum gsm_band band, int tx) +{ + uint16_t tspact = tsp_act_state(); + + /* First we mask off all bits from the state cache */ + tspact &= ~(PA_ENABLE| GSM_TXEN); + tspact &= ~(ASM_VC1 | ASM_VC2 | ASM_VC3); + + switch (band) { + case GSM_BAND_850: + case GSM_BAND_900: + case GSM_BAND_1800: + break; + case GSM_BAND_1900: + tspact |= ASM_VC1; + break; + default: + /* TODO return/signal error here */ + break; + } + +#ifdef CONFIG_TX_ENABLE + /* Then we selectively set the bits on, if required */ + if (tx) { + switch (band) { + case GSM_BAND_850: + case GSM_BAND_900: + tspact |= ASM_VC3; + break; + case GSM_BAND_1800: + case GSM_BAND_1900: + tspact |= GSM_TXEN; + tspact |= ASM_VC2; + break; + default: + break; + } + tspact |= PA_ENABLE; + } +#endif /* TRANSMIT_SUPPORT */ + + tsp_act_update(tspact); +} + +#define MCU_SW_TRACE 0xfffef00e +#define ARM_CONF_REG 0xfffef006 +#define ASIC_CONF_REG 0xfffef008 + +void rffe_init(void) +{ + uint16_t reg; + + reg = readw(ARM_CONF_REG); + reg &= ~ (1 << 7); /* TSPACT4 I/O function, not nRDYMEM */ + writew(reg, ARM_CONF_REG); + + reg = readw(ASIC_CONF_REG); + reg &= ~ (1 << 15); /* TSPACT5 I/O function, not DPLLCLK */ + writew(reg, ASIC_CONF_REG); + + reg = readw(MCU_SW_TRACE); + reg &= ~(1 << 3); /* TSPACT10 I/O function, not nWAIT(1) */ + reg &= ~(1 << 2); /* TSPACT11 I/O function, not MCLK(1) */ + writew(reg, MCU_SW_TRACE); + + /* Configure the TSPEN which is connected to the TWL3025 */ + tsp_setup(IOTA_STROBE, 1, 0, 0); + + trf6151_init(RITA_STROBE, RITA_RESET); +} + +uint8_t rffe_get_gain(void) +{ + return trf6151_get_gain(); +} + +const uint8_t system_inherent_gain = SYSTEM_INHERENT_GAIN; + +/* Given the expected input level of exp_inp dBm/8 and the target of target_bb + * dBm8, configure the RF Frontend with the respective gain */ +void rffe_set_gain(int16_t exp_inp, int16_t target_bb) +{ + trf6151_compute_gain(exp_inp, target_bb); +} + +void rffe_rx_win_ctrl(int16_t exp_inp, int16_t target_bb) +{ + /* FIXME */ +} |