diff options
| author | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2009-05-14 18:55:22 +0000 |
|---|---|---|
| committer | patacongo <patacongo@7fd9a85b-ad96-42d3-883c-3090e2eb8679> | 2009-05-14 18:55:22 +0000 |
| commit | 9779a9eecdcae9cdc9de8bc206866611655d0d6f (patch) | |
| tree | 65cf0925abffaf13aa9d17f2406092aa8f90578e /nuttx/arch/arm/src/lm3s/lm3s_lowputc.c | |
| parent | a0f5ad9b164f6d4190eacbd7eb6cd609c37505c4 (diff) | |
Add basic lm3s6918 gpio support
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@1778 7fd9a85b-ad96-42d3-883c-3090e2eb8679
Diffstat (limited to 'nuttx/arch/arm/src/lm3s/lm3s_lowputc.c')
| -rw-r--r-- | nuttx/arch/arm/src/lm3s/lm3s_lowputc.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/nuttx/arch/arm/src/lm3s/lm3s_lowputc.c b/nuttx/arch/arm/src/lm3s/lm3s_lowputc.c index bec33ac5e0..7e675f110a 100644 --- a/nuttx/arch/arm/src/lm3s/lm3s_lowputc.c +++ b/nuttx/arch/arm/src/lm3s/lm3s_lowputc.c @@ -249,22 +249,6 @@ void up_lowsetup(void) putreg32(ctl, LM3S_CONSOLE_BASE+LM3S_UART_CTL_OFFSET); #endif - /* Peripheral clocking to the selected UART modules and to the GPIO - * modules used for the pin configuration. NOTE: this function is - * called very early in the boot sequence so we do not need to be - * concerned about exclusive access to registers. - */ - - rcgc1 = getreg32(LM3S_SYSCON_RCGC1); -#if !defined(CONFIG_UART0_DISABLE) && !defined(CONFIG_UART1_DISABLE) - rcgc1 |= (SYSCON_RCGC1_UART0|SYSCON_RCGC2_GPIOA|SYSCON_RCGC1_UART1|SYSCON_RCGC2_GPIOD); -#elif !defined(CONFIG_UART0_DISABLE) - rcgc1 |= (SYSCON_RCGC1_UART0|SYSCON_RCGC2_GPIOA); -#elif !defined(CONFIG_UART1_DISABLE) - rcgc1 |= (SYSCON_RCGC1_UART1|SYSCON_RCGC2_GPIOD); -#endif - putreg32(rcgc1, LM3S_SYSCON_RCGC1); - /* Then configure GPIO pins to enable the selected UARTs. NOTE: The * serial driver later depends on this pin configuration. */ |