diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/sun8i_emac.c | 90 | ||||
| -rw-r--r-- | drivers/net/sunxi_emac.c | 7 |
2 files changed, 1 insertions, 96 deletions
diff --git a/drivers/net/sun8i_emac.c b/drivers/net/sun8i_emac.c index 2e24d122141..b23faa228e0 100644 --- a/drivers/net/sun8i_emac.c +++ b/drivers/net/sun8i_emac.c @@ -29,7 +29,6 @@ #include <miiphy.h> #include <net.h> #include <reset.h> -#include <dt-bindings/pinctrl/sun4i-a10.h> #include <wait_bit.h> #define MDIO_CMD_MII_BUSY BIT(0) @@ -81,13 +80,6 @@ #define AHB_GATE_OFFSET_EPHY 0 -/* IO mux settings */ -#define SUN8I_IOMUX_H3 2 -#define SUN8I_IOMUX_R40 5 -#define SUN8I_IOMUX_H6 5 -#define SUN8I_IOMUX_H616 2 -#define SUN8I_IOMUX 4 - /* H3/A64 EMAC Register's offset */ #define EMAC_CTL0 0x00 #define EMAC_CTL0_FULL_DUPLEX BIT(0) @@ -519,85 +511,6 @@ static int sun8i_emac_eth_start(struct udevice *dev) return 0; } -static int parse_phy_pins(struct udevice *dev) -{ - int offset; - const char *pin_name; - int drive, pull = SUN4I_PINCTRL_NO_PULL, i; - u32 iomux; - - offset = fdtdec_lookup_phandle(gd->fdt_blob, dev_of_offset(dev), - "pinctrl-0"); - if (offset < 0) { - printf("WARNING: emac: cannot find pinctrl-0 node\n"); - return offset; - } - - drive = fdt_getprop_u32_default_node(gd->fdt_blob, offset, 0, - "drive-strength", ~0); - if (drive != ~0) { - if (drive <= 10) - drive = SUN4I_PINCTRL_10_MA; - else if (drive <= 20) - drive = SUN4I_PINCTRL_20_MA; - else if (drive <= 30) - drive = SUN4I_PINCTRL_30_MA; - else - drive = SUN4I_PINCTRL_40_MA; - } - - if (fdt_get_property(gd->fdt_blob, offset, "bias-pull-up", NULL)) - pull = SUN4I_PINCTRL_PULL_UP; - else if (fdt_get_property(gd->fdt_blob, offset, "bias-pull-down", NULL)) - pull = SUN4I_PINCTRL_PULL_DOWN; - - /* - * The GPIO pinmux value is an integration choice, so depends on the - * SoC, not the EMAC variant. - */ - if (IS_ENABLED(CONFIG_MACH_SUNXI_H3_H5)) - iomux = SUN8I_IOMUX_H3; - else if (IS_ENABLED(CONFIG_MACH_SUN8I_R40)) - iomux = SUN8I_IOMUX_R40; - else if (IS_ENABLED(CONFIG_MACH_SUN50I_H6)) - iomux = SUN8I_IOMUX_H6; - else if (IS_ENABLED(CONFIG_MACH_SUN50I_H616)) - iomux = SUN8I_IOMUX_H616; - else if (IS_ENABLED(CONFIG_MACH_SUN8I_A83T)) - iomux = SUN8I_IOMUX; - else if (IS_ENABLED(CONFIG_MACH_SUN50I)) - iomux = SUN8I_IOMUX; - else - BUILD_BUG_ON_MSG(1, "missing pinmux value for Ethernet pins"); - - for (i = 0; ; i++) { - int pin; - - pin_name = fdt_stringlist_get(gd->fdt_blob, offset, - "pins", i, NULL); - if (!pin_name) - break; - - pin = sunxi_name_to_gpio(pin_name); - if (pin < 0) - continue; - - sunxi_gpio_set_cfgpin(pin, iomux); - - if (drive != ~0) - sunxi_gpio_set_drv(pin, drive); - if (pull != ~0) - sunxi_gpio_set_pull(pin, pull); - } - - if (!i) { - printf("WARNING: emac: cannot find pins property\n"); - return -2; - } - - return 0; -} - static int sun8i_emac_eth_recv(struct udevice *dev, int flags, uchar **packetp) { struct emac_eth_dev *priv = dev_get_priv(dev); @@ -965,9 +878,6 @@ static int sun8i_emac_eth_of_to_plat(struct udevice *dev) priv->interface = pdata->phy_interface; - if (!priv->use_internal_phy) - parse_phy_pins(dev); - sun8i_pdata->tx_delay_ps = fdtdec_get_int(gd->fdt_blob, node, "allwinner,tx-delay-ps", 0); if (sun8i_pdata->tx_delay_ps < 0 || sun8i_pdata->tx_delay_ps > 700) diff --git a/drivers/net/sunxi_emac.c b/drivers/net/sunxi_emac.c index 17ad88e732e..d15b0add7c9 100644 --- a/drivers/net/sunxi_emac.c +++ b/drivers/net/sunxi_emac.c @@ -17,7 +17,6 @@ #include <net.h> #include <asm/io.h> #include <asm/arch/clock.h> -#include <asm/arch/gpio.h> /* EMAC register */ struct emac_regs { @@ -511,15 +510,11 @@ static int sunxi_emac_board_setup(struct udevice *dev, struct sunxi_sramc_regs *sram = (struct sunxi_sramc_regs *)SUNXI_SRAMC_BASE; struct emac_regs *regs = priv->regs; - int pin, ret; + int ret; /* Map SRAM to EMAC */ setbits_le32(&sram->ctrl1, 0x5 << 2); - /* Configure pin mux settings for MII Ethernet */ - for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(17); pin++) - sunxi_gpio_set_cfgpin(pin, SUNXI_GPA_EMAC); - /* Set up clock gating */ ret = clk_enable(&priv->clk); if (ret) { |