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-rw-r--r--arch/arm/mach-spear6xx/clock.c106
1 files changed, 106 insertions, 0 deletions
diff --git a/arch/arm/mach-spear6xx/clock.c b/arch/arm/mach-spear6xx/clock.c
index adadef2b27b4..bef77d43db87 100644
--- a/arch/arm/mach-spear6xx/clock.c
+++ b/arch/arm/mach-spear6xx/clock.c
@@ -16,6 +16,112 @@
#include <linux/kernel.h>
#include <plat/clock.h>
#include <mach/misc_regs.h>
+#include <mach/spear.h>
+
+#define PLL1_CTR (MISC_BASE + 0x008)
+#define PLL1_FRQ (MISC_BASE + 0x00C)
+#define PLL1_MOD (MISC_BASE + 0x010)
+#define PLL2_CTR (MISC_BASE + 0x014)
+/* PLL_CTR register masks */
+#define PLL_ENABLE 2
+#define PLL_MODE_SHIFT 4
+#define PLL_MODE_MASK 0x3
+#define PLL_MODE_NORMAL 0
+#define PLL_MODE_FRACTION 1
+#define PLL_MODE_DITH_DSB 2
+#define PLL_MODE_DITH_SSB 3
+
+#define PLL2_FRQ (MISC_BASE + 0x018)
+/* PLL FRQ register masks */
+#define PLL_DIV_N_SHIFT 0
+#define PLL_DIV_N_MASK 0xFF
+#define PLL_DIV_P_SHIFT 8
+#define PLL_DIV_P_MASK 0x7
+#define PLL_NORM_FDBK_M_SHIFT 24
+#define PLL_NORM_FDBK_M_MASK 0xFF
+#define PLL_DITH_FDBK_M_SHIFT 16
+#define PLL_DITH_FDBK_M_MASK 0xFFFF
+
+#define PLL2_MOD (MISC_BASE + 0x01C)
+#define PLL_CLK_CFG (MISC_BASE + 0x020)
+#define CORE_CLK_CFG (MISC_BASE + 0x024)
+/* CORE CLK CFG register masks */
+#define PLL_HCLK_RATIO_SHIFT 10
+#define PLL_HCLK_RATIO_MASK 0x3
+#define HCLK_PCLK_RATIO_SHIFT 8
+#define HCLK_PCLK_RATIO_MASK 0x3
+
+#define PERIP_CLK_CFG (MISC_BASE + 0x028)
+/* PERIP_CLK_CFG register masks */
+#define CLCD_CLK_SHIFT 2
+#define CLCD_CLK_MASK 0x3
+#define UART_CLK_SHIFT 4
+#define UART_CLK_MASK 0x1
+#define FIRDA_CLK_SHIFT 5
+#define FIRDA_CLK_MASK 0x3
+#define GPT0_CLK_SHIFT 8
+#define GPT1_CLK_SHIFT 10
+#define GPT2_CLK_SHIFT 11
+#define GPT3_CLK_SHIFT 12
+#define GPT_CLK_MASK 0x1
+#define AUX_CLK_PLL3_VAL 0
+#define AUX_CLK_PLL1_VAL 1
+
+#define PERIP1_CLK_ENB (MISC_BASE + 0x02C)
+/* PERIP1_CLK_ENB register masks */
+#define UART0_CLK_ENB 3
+#define UART1_CLK_ENB 4
+#define SSP0_CLK_ENB 5
+#define SSP1_CLK_ENB 6
+#define I2C_CLK_ENB 7
+#define JPEG_CLK_ENB 8
+#define FSMC_CLK_ENB 9
+#define FIRDA_CLK_ENB 10
+#define GPT2_CLK_ENB 11
+#define GPT3_CLK_ENB 12
+#define GPIO2_CLK_ENB 13
+#define SSP2_CLK_ENB 14
+#define ADC_CLK_ENB 15
+#define GPT1_CLK_ENB 11
+#define RTC_CLK_ENB 17
+#define GPIO1_CLK_ENB 18
+#define DMA_CLK_ENB 19
+#define SMI_CLK_ENB 21
+#define CLCD_CLK_ENB 22
+#define GMAC_CLK_ENB 23
+#define USBD_CLK_ENB 24
+#define USBH0_CLK_ENB 25
+#define USBH1_CLK_ENB 26
+
+#define PRSC1_CLK_CFG (MISC_BASE + 0x044)
+#define PRSC2_CLK_CFG (MISC_BASE + 0x048)
+#define PRSC3_CLK_CFG (MISC_BASE + 0x04C)
+/* gpt synthesizer register masks */
+#define GPT_MSCALE_SHIFT 0
+#define GPT_MSCALE_MASK 0xFFF
+#define GPT_NSCALE_SHIFT 12
+#define GPT_NSCALE_MASK 0xF
+
+#define AMEM_CLK_CFG (MISC_BASE + 0x050)
+#define EXPI_CLK_CFG (MISC_BASE + 0x054)
+#define CLCD_CLK_SYNT (MISC_BASE + 0x05C)
+#define FIRDA_CLK_SYNT (MISC_BASE + 0x060)
+#define UART_CLK_SYNT (MISC_BASE + 0x064)
+#define GMAC_CLK_SYNT (MISC_BASE + 0x068)
+#define RAS1_CLK_SYNT (MISC_BASE + 0x06C)
+#define RAS2_CLK_SYNT (MISC_BASE + 0x070)
+#define RAS3_CLK_SYNT (MISC_BASE + 0x074)
+#define RAS4_CLK_SYNT (MISC_BASE + 0x078)
+/* aux clk synthesiser register masks for irda to ras4 */
+#define AUX_SYNT_ENB 31
+#define AUX_EQ_SEL_SHIFT 30
+#define AUX_EQ_SEL_MASK 1
+#define AUX_EQ1_SEL 0
+#define AUX_EQ2_SEL 1
+#define AUX_XSCALE_SHIFT 16
+#define AUX_XSCALE_MASK 0xFFF
+#define AUX_YSCALE_SHIFT 0
+#define AUX_YSCALE_MASK 0xFFF
/* root clks */
/* 32 KHz oscillator clock */