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author | Gregory Nutt <gnutt@nuttx.org> | 2014-03-10 11:23:50 -0600 |
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committer | Gregory Nutt <gnutt@nuttx.org> | 2014-03-10 11:23:50 -0600 |
commit | 7beb008424ae27e33eaf1e7b1e2caaa864a5a173 (patch) | |
tree | d016cd227e783c25c6c9c6960c7a77bdddf4f09d | |
parent | 4472a64f3a42f64fd216da15191785f3fcdd3d9c (diff) | |
download | nuttx-7beb008424ae27e33eaf1e7b1e2caaa864a5a173.tar.gz nuttx-7beb008424ae27e33eaf1e7b1e2caaa864a5a173.tar.bz2 nuttx-7beb008424ae27e33eaf1e7b1e2caaa864a5a173.zip |
Make sure that every reference to LM4F has corresponding logic for TM4C
-rw-r--r-- | nuttx/arch/arm/src/tiva/Kconfig | 2 | ||||
-rw-r--r-- | nuttx/arch/arm/src/tiva/tiva_gpio.c | 4 | ||||
-rw-r--r-- | nuttx/arch/arm/src/tiva/tiva_gpio.h | 14 | ||||
-rw-r--r-- | nuttx/arch/arm/src/tiva/tiva_syscontrol.c | 8 |
4 files changed, 17 insertions, 11 deletions
diff --git a/nuttx/arch/arm/src/tiva/Kconfig b/nuttx/arch/arm/src/tiva/Kconfig index d798a23c1..55231b97c 100644 --- a/nuttx/arch/arm/src/tiva/Kconfig +++ b/nuttx/arch/arm/src/tiva/Kconfig @@ -48,7 +48,7 @@ config ARCH_CHIP_LM4F120 select ARCH_CHIP_LM4F select ARCH_HAVE_FPU -config CONFIG_ARCH_CHIP_TM4C123GH6ZRB +config ARCH_CHIP_TM4C123GH6ZRB bool "TM4C123GH6ZRB" depends on ARCH_CHIP_TIVA select ARCH_CORTEXM4 diff --git a/nuttx/arch/arm/src/tiva/tiva_gpio.c b/nuttx/arch/arm/src/tiva/tiva_gpio.c index f9c477ccb..335142ae9 100644 --- a/nuttx/arch/arm/src/tiva/tiva_gpio.c +++ b/nuttx/arch/arm/src/tiva/tiva_gpio.c @@ -348,7 +348,7 @@ static void tiva_gpiofunc(uint32_t base, uint32_t pinno, * isolation circuitry for the corresponding GPIO signal. */ -#ifdef LM4F +#if defined(LM4F) || defined(TM4C) setbit = (((uint32_t)func->setbits >> AMSEL_SHIFT) & 1) << pinno; clrbit = (((uint32_t)func->clrbits >> AMSEL_SHIFT) & 1) << pinno; @@ -754,7 +754,7 @@ static inline void tiva_interrupt(uint32_t base, uint32_t pin, uint32_t cfgset) * ****************************************************************************/ -#ifdef LM4F +#if defined(LM4F) || defined(TM4C) static inline void tiva_portcontrol(uint32_t base, uint32_t pinno, uint32_t cfgset, const struct gpio_func_s *func) diff --git a/nuttx/arch/arm/src/tiva/tiva_gpio.h b/nuttx/arch/arm/src/tiva/tiva_gpio.h index a0f46d8f6..5523aa81e 100644 --- a/nuttx/arch/arm/src/tiva/tiva_gpio.h +++ b/nuttx/arch/arm/src/tiva/tiva_gpio.h @@ -59,12 +59,14 @@ * * LM3S: FFFS SPPP III. .... .... .... VPPP PBBB * LM4F: FFFS SPPP III. AAAA .... .... VPPP PBBB + * TM4C: FFFS SPPP III. AAAA .... .... VPPP PBBB * - * TODO: The LM4F also supports configuration of pins to trigger ADC and/or uDMA. - * That configuratin is not addressed in this this encoding. + * TODO: The LM4F/TM4C also support configuration of pins to trigger ADC and/or uDMA. + * That configuration is not addressed in this this encoding. */ /* These bits set the primary function of the pin: + * * FFFn .... .... .... .... .... .... .... */ @@ -84,6 +86,7 @@ # define GPIO_FUNC_MAX GPIO_FUNC_INTERRUPT /* That primary may be modified by the following options + * * ...S SPPP .... .... .... .... .... .... */ @@ -106,6 +109,7 @@ # define GPIO_PADTYPE_ANALOG (6 << GPIO_PADTYPE_SHIFT) /* Analog comparator */ /* If the pin is an interrupt, then the following options apply + * * .... .... III. .... .... .... .... .... */ @@ -117,11 +121,13 @@ # define GPIO_INT_LOWLEVEL (3 << GPIO_INT_SHIFT) /* Interrupt on low level */ # define GPIO_INT_HIGHLEVEL (4 << GPIO_INT_SHIFT) /* Interrupt on high level */ -/* The LM4F120 supports up to 15 alternate functions per pin: +/* The LM4F/TM4C supports up to 15 alternate functions per pin: + * * LM4F: .... .... .... AAAA .... .... .... .... + * TM4C: .... .... .... AAAA .... .... .... .... */ -#ifdef LM4F +#if defined(LM4F) || defined(TM4C) # define GPIO_ALT_SHIFT 16 /* Bits 16-19: Alternate function */ # define GPIO_ALT_MASK (15 << GPIO_ALT_SHIFT) # define GPIO_ALT(n) ((n) << GPIO_ALT_SHIFT) diff --git a/nuttx/arch/arm/src/tiva/tiva_syscontrol.c b/nuttx/arch/arm/src/tiva/tiva_syscontrol.c index e9f1c4cc9..7b40c7bfb 100644 --- a/nuttx/arch/arm/src/tiva/tiva_syscontrol.c +++ b/nuttx/arch/arm/src/tiva/tiva_syscontrol.c @@ -55,7 +55,7 @@ * Pre-processor Definitions ****************************************************************************/ -#ifdef LM4F +#if defined(LM4F) || defined(TM4C) # define RCC_OSCMASK (SYSCON_RCC_MOSCDIS) # define RCC_XTALMASK (SYSCON_RCC_XTAL_MASK | SYSCON_RCC_OSCSRC_MASK | \ SYSCON_RCC_PWRDN) @@ -223,7 +223,7 @@ void tiva_clockconfig(uint32_t newrcc, uint32_t newrcc2) * on rest and if that is selected, most likely nothing needs to be done. */ -#ifdef LM4F +#if defined(LM4F) || defined(TM4C) if ((rcc & SYSCON_RCC_MOSCDIS) && !(newrcc & SYSCON_RCC_MOSCDIS)) #else if (((rcc & SYSCON_RCC_MOSCDIS) && !(newrcc & SYSCON_RCC_MOSCDIS)) || @@ -266,7 +266,7 @@ void tiva_clockconfig(uint32_t newrcc, uint32_t newrcc2) * before writing the RCC2 register. */ -#ifndef LM4F +#if defined(LM4F) || defined(TM4C) if ((rcc2 & SYSCON_RCC2_USERCC2) != 0) { putreg32(rcc2, TIVA_SYSCON_RCC2); @@ -314,7 +314,7 @@ void tiva_clockconfig(uint32_t newrcc, uint32_t newrcc2) */ putreg32(rcc, TIVA_SYSCON_RCC); -#ifdef LM4F +#if defined(LM4F) || defined(TM4C) rcc = getreg32(TIVA_SYSCON_RCC); #endif putreg32(rcc2, TIVA_SYSCON_RCC2); |