diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pinctrl/rockchip/pinctrl_rk3368.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/drivers/pinctrl/rockchip/pinctrl_rk3368.c b/drivers/pinctrl/rockchip/pinctrl_rk3368.c index c96459f..22cd593 100644 --- a/drivers/pinctrl/rockchip/pinctrl_rk3368.c +++ b/drivers/pinctrl/rockchip/pinctrl_rk3368.c @@ -52,6 +52,33 @@ static void pinctrl_rk3368_uart_config(struct rk3368_pinctrl_priv *priv, } } +#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) +static void pinctrl_rk3368_gmac_config(struct rk3368_grf *grf, int gmac_id) +{ + rk_clrsetreg(&grf->gpio3b_iomux, + GPIO3B0_MASK | GPIO3B1_MASK | + GPIO3B2_MASK | GPIO3B5_MASK | + GPIO3B6_MASK | GPIO3B7_MASK, + GPIO3B0_MAC_TXD0 | GPIO3B1_MAC_TXD1 | + GPIO3B2_MAC_TXD2 | GPIO3B5_MAC_TXEN | + GPIO3B6_MAC_TXD3 | GPIO3B7_MAC_RXD0); + rk_clrsetreg(&grf->gpio3c_iomux, + GPIO3C0_MASK | GPIO3C1_MASK | + GPIO3C2_MASK | GPIO3C3_MASK | + GPIO3C4_MASK | GPIO3C5_MASK | + GPIO3C6_MASK, + GPIO3C0_MAC_RXD1 | GPIO3C1_MAC_RXD2 | + GPIO3C2_MAC_RXD3 | GPIO3C3_MAC_MDC | + GPIO3C4_MAC_RXDV | GPIO3C5_MAC_RXEN | + GPIO3C6_MAC_CLK); + rk_clrsetreg(&grf->gpio3d_iomux, + GPIO3D0_MASK | GPIO3D1_MASK | + GPIO3D4_MASK, + GPIO3D0_MAC_MDIO | GPIO3D1_MAC_RXCLK | + GPIO3D4_MAC_TXCLK); +} +#endif + static int rk3368_pinctrl_request(struct udevice *dev, int func, int flags) { struct rk3368_pinctrl_priv *priv = dev_get_priv(dev); @@ -65,6 +92,11 @@ static int rk3368_pinctrl_request(struct udevice *dev, int func, int flags) case PERIPH_ID_UART4: pinctrl_rk3368_uart_config(priv, func); break; +#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) + case PERIPH_ID_GMAC: + pinctrl_rk3368_gmac_config(priv->grf, func); + break; +#endif default: return -EINVAL; } @@ -94,6 +126,10 @@ static int rk3368_pinctrl_get_periph_id(struct udevice *dev, return PERIPH_ID_UART1; case 55: return PERIPH_ID_UART0; +#if CONFIG_IS_ENABLED(GMAC_ROCKCHIP) + case 27: + return PERIPH_ID_GMAC; +#endif } return -ENOENT; |