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Diffstat (limited to 'arch/mips/include/asm/mach-ralink/mt7620.h')
-rw-r--r--arch/mips/include/asm/mach-ralink/mt7620.h40
1 files changed, 32 insertions, 8 deletions
diff --git a/arch/mips/include/asm/mach-ralink/mt7620.h b/arch/mips/include/asm/mach-ralink/mt7620.h
index 9809972..6f9b24f 100644
--- a/arch/mips/include/asm/mach-ralink/mt7620.h
+++ b/arch/mips/include/asm/mach-ralink/mt7620.h
@@ -20,6 +20,8 @@
#define SYSC_REG_CHIP_REV 0x0c
#define SYSC_REG_SYSTEM_CONFIG0 0x10
#define SYSC_REG_SYSTEM_CONFIG1 0x14
+#define SYSC_REG_CLKCFG0 0x2c
+#define SYSC_REG_CPU_SYS_CLKCFG 0x3c
#define SYSC_REG_CPLL_CONFIG0 0x54
#define SYSC_REG_CPLL_CONFIG1 0x58
@@ -29,20 +31,42 @@
#define MT7620A_CHIP_NAME0 0x3637544d
#define MT7620A_CHIP_NAME1 0x20203032
+#define SYSCFG0_XTAL_FREQ_SEL BIT(6)
+
#define CHIP_REV_PKG_MASK 0x1
#define CHIP_REV_PKG_SHIFT 16
#define CHIP_REV_VER_MASK 0xf
#define CHIP_REV_VER_SHIFT 8
#define CHIP_REV_ECO_MASK 0xf
-#define CPLL_SW_CONFIG_SHIFT 31
-#define CPLL_SW_CONFIG_MASK 0x1
-#define CPLL_CPU_CLK_SHIFT 24
-#define CPLL_CPU_CLK_MASK 0x1
-#define CPLL_MULT_RATIO_SHIFT 16
-#define CPLL_MULT_RATIO 0x7
-#define CPLL_DIV_RATIO_SHIFT 10
-#define CPLL_DIV_RATIO 0x3
+#define CLKCFG0_PERI_CLK_SEL BIT(4)
+
+#define CPU_SYS_CLKCFG_OCP_RATIO_SHIFT 16
+#define CPU_SYS_CLKCFG_OCP_RATIO_MASK 0xf
+#define CPU_SYS_CLKCFG_OCP_RATIO_1 0 /* 1:1 (Reserved) */
+#define CPU_SYS_CLKCFG_OCP_RATIO_1_5 1 /* 1:1.5 (Reserved) */
+#define CPU_SYS_CLKCFG_OCP_RATIO_2 2 /* 1:2 */
+#define CPU_SYS_CLKCFG_OCP_RATIO_2_5 3 /* 1:2.5 (Reserved) */
+#define CPU_SYS_CLKCFG_OCP_RATIO_3 4 /* 1:3 */
+#define CPU_SYS_CLKCFG_OCP_RATIO_3_5 5 /* 1:3.5 (Reserved) */
+#define CPU_SYS_CLKCFG_OCP_RATIO_4 6 /* 1:4 */
+#define CPU_SYS_CLKCFG_OCP_RATIO_5 7 /* 1:5 */
+#define CPU_SYS_CLKCFG_OCP_RATIO_10 8 /* 1:10 */
+#define CPU_SYS_CLKCFG_CPU_FDIV_SHIFT 8
+#define CPU_SYS_CLKCFG_CPU_FDIV_MASK 0x1f
+#define CPU_SYS_CLKCFG_CPU_FFRAC_SHIFT 0
+#define CPU_SYS_CLKCFG_CPU_FFRAC_MASK 0x1f
+
+#define CPLL_CFG0_SW_CFG BIT(31)
+#define CPLL_CFG0_PLL_MULT_RATIO_SHIFT 16
+#define CPLL_CFG0_PLL_MULT_RATIO_MASK 0x7
+#define CPLL_CFG0_LC_CURFCK BIT(15)
+#define CPLL_CFG0_BYPASS_REF_CLK BIT(14)
+#define CPLL_CFG0_PLL_DIV_RATIO_SHIFT 10
+#define CPLL_CFG0_PLL_DIV_RATIO_MASK 0x3
+
+#define CPLL_CFG1_CPU_AUX1 BIT(25)
+#define CPLL_CFG1_CPU_AUX0 BIT(24)
#define SYSCFG0_DRAM_TYPE_MASK 0x3
#define SYSCFG0_DRAM_TYPE_SHIFT 4
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