diff options
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/clock_sun6i.h | 8 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/cpu.h | 4 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/gpio.h | 1 | ||||
| -rw-r--r-- | board/sunxi/gmac.c | 45 | ||||
| -rw-r--r-- | configs/Mele_M9_defconfig | 2 |
5 files changed, 59 insertions, 1 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h index 50a4b69..3599054 100644 --- a/arch/arm/include/asm/arch-sunxi/clock_sun6i.h +++ b/arch/arm/include/asm/arch-sunxi/clock_sun6i.h @@ -204,6 +204,7 @@ struct sunxi_ccm_reg { #define AHB_GATE_OFFSET_USB_EHCI1 27 #define AHB_GATE_OFFSET_USB_EHCI0 26 #define AHB_GATE_OFFSET_MCTL 14 +#define AHB_GATE_OFFSET_GMAC 17 #define AHB_GATE_OFFSET_MMC3 11 #define AHB_GATE_OFFSET_MMC2 10 #define AHB_GATE_OFFSET_MMC1 9 @@ -229,6 +230,12 @@ struct sunxi_ccm_reg { #define CCM_USB_CTRL_PHY1_CLK (0x1 << 9) #define CCM_USB_CTRL_PHY2_CLK (0x1 << 10) +#define CCM_GMAC_CTRL_TX_CLK_SRC_MII 0x0 +#define CCM_GMAC_CTRL_TX_CLK_SRC_EXT_RGMII 0x1 +#define CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII 0x2 +#define CCM_GMAC_CTRL_GPIT_MII (0x0 << 2) +#define CCM_GMAC_CTRL_GPIT_RGMII (0x1 << 2) + #define MDFS_CLK_DEFAULT 0x81000002 /* PLL6 / 3 */ #define CCM_DRAMCLK_CFG_DIV0(x) ((x - 1) << 8) @@ -264,6 +271,7 @@ struct sunxi_ccm_reg { #define MBUS_CLK_DEFAULT 0x81000001 /* PLL6 / 2 */ /* ahb_reset0 offsets */ +#define AHB_RESET_OFFSET_GMAC 17 #define AHB_RESET_OFFSET_MCTL 14 #define AHB_RESET_OFFSET_MMC3 11 #define AHB_RESET_OFFSET_MMC2 10 diff --git a/arch/arm/include/asm/arch-sunxi/cpu.h b/arch/arm/include/asm/arch-sunxi/cpu.h index bdee89e..2c92b5c 100644 --- a/arch/arm/include/asm/arch-sunxi/cpu.h +++ b/arch/arm/include/asm/arch-sunxi/cpu.h @@ -99,9 +99,13 @@ #define SUNXI_SCR_BASE 0x01c2c400 +#ifndef CONFIG_MACH_SUN6I #define SUNXI_GPS_BASE 0x01c30000 #define SUNXI_MALI400_BASE 0x01c40000 #define SUNXI_GMAC_BASE 0x01c50000 +#else +#define SUNXI_GMAC_BASE 0x01c30000 +#endif #define SUNXI_DRAM_COM_BASE 0x01c62000 #define SUNXI_DRAM_CTL0_BASE 0x01c63000 diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h index c734cf0..366c0dc 100644 --- a/arch/arm/include/asm/arch-sunxi/gpio.h +++ b/arch/arm/include/asm/arch-sunxi/gpio.h @@ -134,6 +134,7 @@ enum sunxi_gpio_number { #define SUNXI_GPIO_OUTPUT 1 #define SUNXI_GPA0_EMAC 2 +#define SUN6I_GPA0_GMAC 2 #define SUN7I_GPA0_GMAC 5 #define SUNXI_GPB0_TWI0 2 diff --git a/board/sunxi/gmac.c b/board/sunxi/gmac.c index 051aca0..571bc9e 100644 --- a/board/sunxi/gmac.c +++ b/board/sunxi/gmac.c @@ -13,7 +13,12 @@ int sunxi_gmac_initialize(bd_t *bis) (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; /* Set up clock gating */ +#ifndef CONFIG_MACH_SUN6I setbits_le32(&ccm->ahb_gate1, 0x1 << AHB_GATE_OFFSET_GMAC); +#else + setbits_le32(&ccm->ahb_reset0_cfg, 0x1 << AHB_RESET_OFFSET_GMAC); + setbits_le32(&ccm->ahb_gate0, 0x1 << AHB_GATE_OFFSET_GMAC); +#endif /* Set MII clock */ #ifdef CONFIG_RGMII @@ -33,6 +38,7 @@ int sunxi_gmac_initialize(bd_t *bis) setbits_le32(&ccm->gmac_clk_cfg, 0x3 << 10); #endif +#ifndef CONFIG_MACH_SUN6I /* Configure pin mux settings for GMAC */ for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(16); pin++) { #ifdef CONFIG_RGMII @@ -43,9 +49,48 @@ int sunxi_gmac_initialize(bd_t *bis) sunxi_gpio_set_cfgpin(pin, SUN7I_GPA0_GMAC); sunxi_gpio_set_drv(pin, 3); } +#elif defined CONFIG_RGMII + /* Configure sun6i RGMII mode pin mux settings */ + for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(3); pin++) { + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA0_GMAC); + sunxi_gpio_set_drv(pin, 3); + } + for (pin = SUNXI_GPA(9); pin <= SUNXI_GPA(14); pin++) { + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA0_GMAC); + sunxi_gpio_set_drv(pin, 3); + } + for (pin = SUNXI_GPA(19); pin <= SUNXI_GPA(20); pin++) { + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA0_GMAC); + sunxi_gpio_set_drv(pin, 3); + } + for (pin = SUNXI_GPA(25); pin <= SUNXI_GPA(27); pin++) { + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA0_GMAC); + sunxi_gpio_set_drv(pin, 3); + } +#elif defined CONFIG_GMII + /* Configure sun6i GMII mode pin mux settings */ + for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(27); pin++) { + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA0_GMAC); + sunxi_gpio_set_drv(pin, 2); + } +#else + /* Configure sun6i MII mode pin mux settings */ + for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(3); pin++) + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA0_GMAC); + for (pin = SUNXI_GPA(8); pin <= SUNXI_GPA(9); pin++) + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA0_GMAC); + for (pin = SUNXI_GPA(11); pin <= SUNXI_GPA(14); pin++) + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA0_GMAC); + for (pin = SUNXI_GPA(19); pin <= SUNXI_GPA(24); pin++) + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA0_GMAC); + for (pin = SUNXI_GPA(26); pin <= SUNXI_GPA(27); pin++) + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA0_GMAC); +#endif #ifdef CONFIG_RGMII return designware_initialize(SUNXI_GMAC_BASE, PHY_INTERFACE_MODE_RGMII); +#elif defined CONFIG_GMII + return designware_initialize(SUNXI_GMAC_BASE, PHY_INTERFACE_MODE_GMII); #else return designware_initialize(SUNXI_GMAC_BASE, PHY_INTERFACE_MODE_MII); #endif diff --git a/configs/Mele_M9_defconfig b/configs/Mele_M9_defconfig index 40eabce..ac3cd36 100644 --- a/configs/Mele_M9_defconfig +++ b/configs/Mele_M9_defconfig @@ -1,5 +1,5 @@ CONFIG_SPL=y -CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI" +CONFIG_SYS_EXTRA_OPTIONS="USB_EHCI,SUNXI_GMAC" CONFIG_FDTFILE="sun6i-a31-m9.dtb" +S:CONFIG_ARM=y +S:CONFIG_ARCH_SUNXI=y |