diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/ast2500-u-boot.dtsi | 8 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-aspeed/scu_ast2500.h | 62 |
2 files changed, 68 insertions, 2 deletions
diff --git a/arch/arm/dts/ast2500-u-boot.dtsi b/arch/arm/dts/ast2500-u-boot.dtsi index faeeec1..f826646 100644 --- a/arch/arm/dts/ast2500-u-boot.dtsi +++ b/arch/arm/dts/ast2500-u-boot.dtsi @@ -61,3 +61,11 @@ }; }; }; + +&mac0 { + clocks = <&scu PCLK_MAC1>, <&scu PLL_D2PLL>; +}; + +&mac1 { + clocks = <&scu PCLK_MAC2>, <&scu PLL_D2PLL>; +}; diff --git a/arch/arm/include/asm/arch-aspeed/scu_ast2500.h b/arch/arm/include/asm/arch-aspeed/scu_ast2500.h index 319d75e..fe877b5 100644 --- a/arch/arm/include/asm/arch-aspeed/scu_ast2500.h +++ b/arch/arm/include/asm/arch-aspeed/scu_ast2500.h @@ -30,9 +30,36 @@ #define SCU_HPLL_POST_SHIFT 13 #define SCU_HPLL_POST_MASK 0x3f +#define SCU_MACCLK_SHIFT 16 +#define SCU_MACCLK_MASK (7 << SCU_MACCLK_SHIFT) + +#define SCU_MISC2_RGMII_HPLL (1 << 23) +#define SCU_MISC2_RGMII_CLKDIV_SHIFT 20 +#define SCU_MISC2_RGMII_CLKDIV_MASK (3 << SCU_MISC2_RGMII_CLKDIV_SHIFT) +#define SCU_MISC2_RMII_MPLL (1 << 19) +#define SCU_MISC2_RMII_CLKDIV_SHIFT 16 +#define SCU_MISC2_RMII_CLKDIV_MASK (3 << SCU_MISC2_RMII_CLKDIV_SHIFT) #define SCU_MISC2_UARTCLK_SHIFT 24 +#define SCU_MISC_D2PLL_OFF (1 << 4) #define SCU_MISC_UARTCLK_DIV13 (1 << 12) +#define SCU_MISC_GCRT_USB20CLK (1 << 21) + +#define SCU_MICDS_MAC1RGMII_TXDLY_SHIFT 0 +#define SCU_MICDS_MAC1RGMII_TXDLY_MASK (0x3f\ + << SCU_MICDS_MAC1RGMII_TXDLY_SHIFT) +#define SCU_MICDS_MAC2RGMII_TXDLY_SHIFT 6 +#define SCU_MICDS_MAC2RGMII_TXDLY_MASK (0x3f\ + << SCU_MICDS_MAC2RGMII_TXDLY_SHIFT) +#define SCU_MICDS_MAC1RMII_RDLY_SHIFT 12 +#define SCU_MICDS_MAC1RMII_RDLY_MASK (0x3f << SCU_MICDS_MAC1RMII_RDLY_SHIFT) +#define SCU_MICDS_MAC2RMII_RDLY_SHIFT 18 +#define SCU_MICDS_MAC2RMII_RDLY_MASK (0x3f << SCU_MICDS_MAC2RMII_RDLY_SHIFT) +#define SCU_MICDS_MAC1RMII_TXFALL (1 << 24) +#define SCU_MICDS_MAC2RMII_TXFALL (1 << 25) +#define SCU_MICDS_RMII1_RCLKEN (1 << 29) +#define SCU_MICDS_RMII2_RCLKEN (1 << 30) +#define SCU_MICDS_RGMIIPLL (1 << 31) /* * SYSRESET is actually more like a Power register, @@ -71,14 +98,45 @@ */ #define SCU_PIN_FUN_MAC1_MDC (1 << 30) #define SCU_PIN_FUN_MAC1_MDIO (1 << 31) -#define SCU_PIN_FUN_MAC1_PHY_LINK (1 << 0) +#define SCU_PIN_FUN_MAC1_PHY_LINK (1 << 0) #define SCU_PIN_FUN_MAC2_MDIO (1 << 2) -#define SCU_PIN_FUN_MAC2_PHY_LINK (1 << 1) +#define SCU_PIN_FUN_MAC2_PHY_LINK (1 << 1) #define SCU_PIN_FUN_SCL1 (1 << 12) #define SCU_PIN_FUN_SCL2 (1 << 14) #define SCU_PIN_FUN_SDA1 (1 << 13) #define SCU_PIN_FUN_SDA2 (1 << 15) +#define SCU_CLKSTOP_MAC1 (1 << 20) +#define SCU_CLKSTOP_MAC2 (1 << 21) + +#define SCU_D2PLL_EXT1_OFF (1 << 0) +#define SCU_D2PLL_EXT1_BYPASS (1 << 1) +#define SCU_D2PLL_EXT1_RESET (1 << 2) +#define SCU_D2PLL_EXT1_MODE_SHIFT 3 +#define SCU_D2PLL_EXT1_MODE_MASK (3 << SCU_D2PLL_EXT1_MODE_SHIFT) +#define SCU_D2PLL_EXT1_PARAM_SHIFT 5 +#define SCU_D2PLL_EXT1_PARAM_MASK (0x1ff << SCU_D2PLL_EXT1_PARAM_SHIFT) + +#define SCU_D2PLL_NUM_SHIFT 0 +#define SCU_D2PLL_NUM_MASK (0xff << SCU_D2PLL_NUM_SHIFT) +#define SCU_D2PLL_DENUM_SHIFT 8 +#define SCU_D2PLL_DENUM_MASK (0x1f << SCU_D2PLL_DENUM_SHIFT) +#define SCU_D2PLL_POST_SHIFT 13 +#define SCU_D2PLL_POST_MASK (0x3f << SCU_D2PLL_POST_SHIFT) +#define SCU_D2PLL_ODIV_SHIFT 19 +#define SCU_D2PLL_ODIV_MASK (7 << SCU_D2PLL_ODIV_SHIFT) +#define SCU_D2PLL_SIC_SHIFT 22 +#define SCU_D2PLL_SIC_MASK (0x1f << SCU_D2PLL_SIC_SHIFT) +#define SCU_D2PLL_SIP_SHIFT 27 +#define SCU_D2PLL_SIP_MASK (0x1f << SCU_D2PLL_SIP_SHIFT) + +#define SCU_CLKDUTY_DCLK_SHIFT 0 +#define SCU_CLKDUTY_DCLK_MASK (0x3f << SCU_CLKDUTY_DCLK_SHIFT) +#define SCU_CLKDUTY_RGMII1TXCK_SHIFT 8 +#define SCU_CLKDUTY_RGMII1TXCK_MASK (0x7f << SCU_CLKDUTY_RGMII1TXCK_SHIFT) +#define SCU_CLKDUTY_RGMII2TXCK_SHIFT 16 +#define SCU_CLKDUTY_RGMII2TXCK_MASK (0x7f << SCU_CLKDUTY_RGMII2TXCK_SHIFT) + #ifndef __ASSEMBLY__ struct ast2500_clk_priv { |