X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=board%2Fsunxi%2Fgmac.c;h=69eb8ff2d921170817b0e3d12c9ad9472c75045e;hb=66ab5286736e47cc4fdec9ceab4cc1b2f24ed066;hp=e48328d9e8f545af327d57107a121bcefc20fa3f;hpb=5835823da3a357468bc90c2b74bad3193555b918;p=u-boot diff --git a/board/sunxi/gmac.c b/board/sunxi/gmac.c index e48328d9e8..69eb8ff2d9 100644 --- a/board/sunxi/gmac.c +++ b/board/sunxi/gmac.c @@ -6,27 +6,77 @@ #include #include -int sunxi_gmac_initialize(bd_t *bis) +void eth_init_board(void) { int pin; struct sunxi_ccm_reg *const ccm = (struct sunxi_ccm_reg *)SUNXI_CCM_BASE; /* Set up clock gating */ +#ifdef CONFIG_SUNXI_GEN_SUN6I + setbits_le32(&ccm->ahb_reset0_cfg, 0x1 << AHB_RESET_OFFSET_GMAC); + setbits_le32(&ccm->ahb_gate0, 0x1 << AHB_GATE_OFFSET_GMAC); +#else setbits_le32(&ccm->ahb_gate1, 0x1 << AHB_GATE_OFFSET_GMAC); +#endif /* Set MII clock */ +#ifdef CONFIG_RGMII setbits_le32(&ccm->gmac_clk_cfg, CCM_GMAC_CTRL_TX_CLK_SRC_INT_RGMII | CCM_GMAC_CTRL_GPIT_RGMII); + setbits_le32(&ccm->gmac_clk_cfg, + CCM_GMAC_CTRL_TX_CLK_DELAY(CONFIG_GMAC_TX_DELAY)); +#else + setbits_le32(&ccm->gmac_clk_cfg, CCM_GMAC_CTRL_TX_CLK_SRC_MII | + CCM_GMAC_CTRL_GPIT_MII); +#endif +#ifndef CONFIG_MACH_SUN6I /* Configure pin mux settings for GMAC */ for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(16); pin++) { +#ifdef CONFIG_RGMII /* skip unused pins in RGMII mode */ if (pin == SUNXI_GPA(9) || pin == SUNXI_GPA(14)) continue; - sunxi_gpio_set_cfgpin(pin, SUN7I_GPA0_GMAC); +#endif + sunxi_gpio_set_cfgpin(pin, SUN7I_GPA_GMAC); sunxi_gpio_set_drv(pin, 3); } - - return designware_initialize(SUNXI_GMAC_BASE, PHY_INTERFACE_MODE_RGMII); +#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_GPA_GMAC); + sunxi_gpio_set_drv(pin, 3); + } + for (pin = SUNXI_GPA(9); pin <= SUNXI_GPA(14); pin++) { + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC); + sunxi_gpio_set_drv(pin, 3); + } + for (pin = SUNXI_GPA(19); pin <= SUNXI_GPA(20); pin++) { + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC); + sunxi_gpio_set_drv(pin, 3); + } + for (pin = SUNXI_GPA(25); pin <= SUNXI_GPA(27); pin++) { + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_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_GPA_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_GPA_GMAC); + for (pin = SUNXI_GPA(8); pin <= SUNXI_GPA(9); pin++) + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC); + for (pin = SUNXI_GPA(11); pin <= SUNXI_GPA(14); pin++) + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC); + for (pin = SUNXI_GPA(19); pin <= SUNXI_GPA(24); pin++) + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC); + for (pin = SUNXI_GPA(26); pin <= SUNXI_GPA(27); pin++) + sunxi_gpio_set_cfgpin(pin, SUN6I_GPA_GMAC); +#endif }