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authorjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-05-31 22:53:29 +0000
committerjuhosg <juhosg@3c298f89-4303-0410-b956-a3cf2f4a3e73>2011-05-31 22:53:29 +0000
commit046f6d9c970794c81dd015273038ddda2559ef0a (patch)
treef94aef1517f2f3436129afcb3a565d62875206ce /target/linux/ar71xx/files/arch/mips/include
parent9d012c4aae5fbbbb0a87700d18f2a7f7374e7ddf (diff)
ar71xx: add AR933x specific frequency initialization code
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27056 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar71xx/files/arch/mips/include')
-rw-r--r--target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
index 47ad8a4ba..759c8e6ab 100644
--- a/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
+++ b/target/linux/ar71xx/files/arch/mips/include/asm/mach-ar71xx/ar71xx.h
@@ -188,6 +188,24 @@ extern enum ar71xx_soc_type ar71xx_soc;
#define AR91XX_ETH0_PLL_SHIFT 20
#define AR91XX_ETH1_PLL_SHIFT 22
+#define AR933X_PLL_CPU_CONFIG_REG 0x00
+#define AR933X_PLL_CLOCK_CTRL_REG 0x08
+
+#define AR933X_PLL_CPU_CONFIG_NINT_SHIFT 10
+#define AR933X_PLL_CPU_CONFIG_NINT_MASK 0x3f
+#define AR933X_PLL_CPU_CONFIG_REFDIV_SHIFT 16
+#define AR933X_PLL_CPU_CONFIG_REFDIV_MASK 0x1f
+#define AR933X_PLL_CPU_CONFIG_OUTDIV_SHIFT 23
+#define AR933X_PLL_CPU_CONFIG_OUTDIV_MASK 0x7
+
+#define AR933X_PLL_CLOCK_CTRL_BYPASS BIT(2)
+#define AR933X_PLL_CLOCK_CTRL_CPU_DIV_SHIFT 5
+#define AR933X_PLL_CLOCK_CTRL_CPU_DIV_MASK 0x3
+#define AR933X_PLL_CLOCK_CTRL_DDR_DIV_SHIFT 10
+#define AR933X_PLL_CLOCK_CTRL_DDR_DIV_MASK 0x3
+#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_SHIFT 15
+#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_MASK 0x7
+
#define AR934X_PLL_REG_CPU_CONFIG 0x00
#define AR934X_PLL_REG_DDR_CTRL_CLOCK 0x8
@@ -579,6 +597,9 @@ void ar71xx_ddr_flush(u32 reg);
#define AR724X_RESET_REG_RESET_MODULE 0x1c
+#define AR933X_RESET_REG_BOOTSTRAP 0xac
+#define AR933X_BOOTSTRAP_REF_CLK_40 BIT(0)
+
#define AR934X_RESET_REG_RESET_MODULE 0x1c
#define AR934X_RESET_REG_BOOTSTRAP 0xb0
/* 0 - 25MHz 1 - 40 MHz */