diff options
-rw-r--r-- | board/da8xx/da8xx-evm/da850.c | 1 | ||||
-rw-r--r-- | include/asm-arm/arch-da8xx/hardware.h | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/board/da8xx/da8xx-evm/da850.c b/board/da8xx/da8xx-evm/da850.c index 2ef8f54209..9702e3f368 100644 --- a/board/da8xx/da8xx-evm/da850.c +++ b/board/da8xx/da8xx-evm/da850.c @@ -239,6 +239,7 @@ int misc_init_r (void) u_int8_t tmp[20], addr[10]; printf ("ARM Clock : %d Hz\n", clk_get(DAVINCI_ARM_CLKID)); + printf ("DDR Clock : %d Hz\n", clk_get(DAVINCI_DDR_CLKID)); if (getenv("ethaddr") == NULL) { /* Set Ethernet MAC address from EEPROM */ diff --git a/include/asm-arm/arch-da8xx/hardware.h b/include/asm-arm/arch-da8xx/hardware.h index d0709f15a6..84789d646f 100644 --- a/include/asm-arm/arch-da8xx/hardware.h +++ b/include/asm-arm/arch-da8xx/hardware.h @@ -78,8 +78,10 @@ #define PLL0_SYSCLK2 (0x2) #define PLL0_SYSCLK4 (0x4) #define PLL0_SYSCLK6 (0x6) +#define PLL1_SYSCLK1 ((1 << 16) | 0x1) #define PLL1_SYSCLK2 ((1 << 16) | 0x2) #define ASYNC3 get_async3_src() +#define EMIFB get_emifb_src() /* special clocks */ #define PLLM (0xFF + 1) @@ -99,6 +101,7 @@ #define DAVINCI_UART0_CLKID PLL0_SYSCLK2 #define DAVINCI_UART2_CLKID (cpu_is_da830() ? PLL0_SYSCLK2 : ASYNC3) #define DAVINCI_ARM_CLKID PLL0_SYSCLK6 +#define DAVINCI_DDR_CLKID EMIFB /* Power and Sleep Controller (PSC) Domains */ #define DAVINCI_GPSC_ARMDOMAIN 0 @@ -244,6 +247,11 @@ static inline int get_async3_src(void) return ((REG(CFGCHIP3) & 0x10) ? PLL1_SYSCLK2 : PLL0_SYSCLK2); } +static inline int get_emifb_src(void) +{ + return ((REG(CFGCHIP3) & 0x80) ? PLL1_PLLM : PLL1_SYSCLK1); +} + #endif #endif /* __ASM_ARCH_HARDWARE_H */ |