diff options
Diffstat (limited to 'arch/arm/include/asm/arch-lpc32xx/clk.h')
-rw-r--r-- | arch/arm/include/asm/arch-lpc32xx/clk.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-lpc32xx/clk.h b/arch/arm/include/asm/arch-lpc32xx/clk.h index 92f6c15f20..94498695a0 100644 --- a/arch/arm/include/asm/arch-lpc32xx/clk.h +++ b/arch/arm/include/asm/arch-lpc32xx/clk.h @@ -71,6 +71,7 @@ struct clk_pm_regs { }; /* HCLK Divider Control Register bits */ +#define CLK_HCLK_DDRAM_MASK (0x3 << 7) #define CLK_HCLK_DDRAM_HALF (0x2 << 7) #define CLK_HCLK_DDRAM_NOMINAL (0x1 << 7) #define CLK_HCLK_DDRAM_STOPPED (0x0 << 7) @@ -123,6 +124,10 @@ struct clk_pm_regs { #define CLK_MAC_SLAVE (1 << 1) #define CLK_MAC_REG (1 << 0) +/* I2C Clock Control Register bits */ +#define CLK_I2C2_ENABLE (1 << 1) +#define CLK_I2C1_ENABLE (1 << 0) + /* Timer Clock Control1 Register bits */ #define CLK_TIMCLK_MOTOR (1 << 6) #define CLK_TIMCLK_TIMER3 (1 << 5) @@ -147,11 +152,22 @@ struct clk_pm_regs { /* DMA Clock Control Register bits */ #define CLK_DMA_ENABLE (1 << 0) +/* NAND Clock Control Register bits */ +#define CLK_NAND_MLC (1 << 1) +#define CLK_NAND_MLC_INT (1 << 5) + +/* SSP Clock Control Register bits */ +#define CLK_SSP0_ENABLE_CLOCK (1 << 0) + +/* SDRAMCLK register bits */ +#define CLK_SDRAM_DDR_SEL (1 << 1) + unsigned int get_sys_clk_rate(void); unsigned int get_hclk_pll_rate(void); unsigned int get_hclk_clk_div(void); unsigned int get_hclk_clk_rate(void); unsigned int get_periph_clk_div(void); unsigned int get_periph_clk_rate(void); +unsigned int get_sdram_clk_rate(void); #endif /* _LPC32XX_CLK_H */ |