On Thu, 17 Mar 2022 22:54:09 -0500
Samuel Holland <sam...@sholland.org> wrote:
> This is now handled automatically by the pinctrl driver.
>
> Signed-off-by: Samuel Holland <sam...@sholland.org>
Love that diffstat!
Reviewed-by: Andre Przywara <andre.przyw...@arm.com>
Cheers,
Andre
> ---
>
> (no changes since v1)
>
> drivers/net/sun8i_emac.c | 90 ----------------------------------------
> 1 file changed, 90 deletions(-)
>
> diff --git a/drivers/net/sun8i_emac.c b/drivers/net/sun8i_emac.c
> index 2e24d12214..b23faa228e 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)
