diff options
Diffstat (limited to 'nuttx/arch/arm/src/tiva/tiva_syscontrol.c')
-rw-r--r-- | nuttx/arch/arm/src/tiva/tiva_syscontrol.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/nuttx/arch/arm/src/tiva/tiva_syscontrol.c b/nuttx/arch/arm/src/tiva/tiva_syscontrol.c index 30b798073..e9f1c4cc9 100644 --- a/nuttx/arch/arm/src/tiva/tiva_syscontrol.c +++ b/nuttx/arch/arm/src/tiva/tiva_syscontrol.c @@ -174,7 +174,7 @@ static inline void tiva_plllock(void) { /* Check if the PLL is locked on */ - if ((getreg32(LM_SYSCON_RIS) & SYSCON_RIS_PLLLRIS) != 0) + if ((getreg32(TIVA_SYSCON_RIS) & SYSCON_RIS_PLLLRIS) != 0) { /* Yes.. return now */ @@ -206,17 +206,17 @@ void tiva_clockconfig(uint32_t newrcc, uint32_t newrcc2) /* Get the current values of the RCC and RCC2 registers */ - rcc = getreg32(LM_SYSCON_RCC); - rcc2 = getreg32(LM_SYSCON_RCC2); + rcc = getreg32(TIVA_SYSCON_RCC); + rcc2 = getreg32(TIVA_SYSCON_RCC2); /* Temporarily bypass the PLL and system clock dividers */ rcc |= SYSCON_RCC_BYPASS; rcc &= ~(SYSCON_RCC_USESYSDIV); - putreg32(rcc, LM_SYSCON_RCC); + putreg32(rcc, TIVA_SYSCON_RCC); rcc2 |= SYSCON_RCC2_BYPASS2; - putreg32(rcc2, LM_SYSCON_RCC2); + putreg32(rcc2, TIVA_SYSCON_RCC2); /* We are probably using the main oscillator. The main oscillator is disabled on * reset and so probably must be enabled here. The internal oscillator is enabled @@ -233,7 +233,7 @@ void tiva_clockconfig(uint32_t newrcc, uint32_t newrcc2) /* Enable any selected osciallators (but don't disable any yet) */ rcc &= (~RCC_OSCMASK | (newrcc & RCC_OSCMASK)); - putreg32(rcc, LM_SYSCON_RCC); + putreg32(rcc, TIVA_SYSCON_RCC); /* Wait for the newly selected oscillator(s) to settle. This is tricky because * the time that we wait can be significant and is determined by the previous @@ -253,7 +253,7 @@ void tiva_clockconfig(uint32_t newrcc, uint32_t newrcc2) /* Clear the PLL lock interrupt */ - putreg32(SYSCON_MISC_PLLLMIS, LM_SYSCON_MISC); + putreg32(SYSCON_MISC_PLLLMIS, TIVA_SYSCON_MISC); /* Write the new RCC/RCC2 values. * @@ -269,14 +269,14 @@ void tiva_clockconfig(uint32_t newrcc, uint32_t newrcc2) #ifndef LM4F if ((rcc2 & SYSCON_RCC2_USERCC2) != 0) { - putreg32(rcc2, LM_SYSCON_RCC2); - putreg32(rcc, LM_SYSCON_RCC); + putreg32(rcc2, TIVA_SYSCON_RCC2); + putreg32(rcc, TIVA_SYSCON_RCC); } else #endif { - putreg32(rcc, LM_SYSCON_RCC); - putreg32(rcc2, LM_SYSCON_RCC2); + putreg32(rcc, TIVA_SYSCON_RCC); + putreg32(rcc2, TIVA_SYSCON_RCC2); } /* Wait for the new crystal value and oscillator source to take effect */ @@ -313,11 +313,11 @@ void tiva_clockconfig(uint32_t newrcc, uint32_t newrcc2) * before writing the RCC2 register. */ - putreg32(rcc, LM_SYSCON_RCC); + putreg32(rcc, TIVA_SYSCON_RCC); #ifdef LM4F - rcc = getreg32(LM_SYSCON_RCC); + rcc = getreg32(TIVA_SYSCON_RCC); #endif - putreg32(rcc2, LM_SYSCON_RCC2); + putreg32(rcc2, TIVA_SYSCON_RCC2); /* Wait for the system divider to be effective */ @@ -336,16 +336,16 @@ void tiva_clockconfig(uint32_t newrcc, uint32_t newrcc2) void up_clockconfig(void) { #ifdef CONFIG_LM_REVA2 - /* Some early silicon returned an increase LDO voltage or 2.75V to work + /* Some early LM3 silicon returned an increase LDO voltage or 2.75V to work * around a PLL bug */ - putreg32(SYSCON_LPDOPCTL_2750MV, LM_SYSCON_LDOPCTL); + putreg32(SYSCON_LPDOPCTL_2750MV, TIVA_SYSCON_LDOPCTL); #endif /* Set the clocking to run with the default settings provided in the board.h * header file */ - tiva_clockconfig(LM_RCC_VALUE, LM_RCC2_VALUE); + tiva_clockconfig(TIVA_RCC_VALUE, TIVA_RCC2_VALUE); } |