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Diffstat (limited to 'arch/arm/include/asm/arch-lpc32xx/clk.h')
-rw-r--r--arch/arm/include/asm/arch-lpc32xx/clk.h16
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 */