Merge branch 'master' of git://git.denx.de/u-boot-sunxi

[u-boot] / board / sunxi / gmac.c

diff --git a/board/sunxi/gmac.c b/board/sunxi/gmac.c
index e7ff95285c97be8e816e2c31a8e739dd91c861db..826650c89bc10d7a2a9fc730828af4846cfa0762 100644 (file)
--- a/board/sunxi/gmac.c
+++ b/board/sunxi/gmac.c
@@ -6,38 +6,81 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/gpio.h>
 
-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 */
+#ifdef CONFIG_SUN7I_GMAC_FORCE_TXERR
+       for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(17); pin++) {
+#else
        for (pin = SUNXI_GPA(0); pin <= SUNXI_GPA(16); pin++) {
+#endif
 #ifdef CONFIG_RGMII
                /* skip unused pins in RGMII mode */
                if (pin == SUNXI_GPA(9) || pin == SUNXI_GPA(14))
                        continue;
 #endif
-               sunxi_gpio_set_cfgpin(pin, SUN7I_GPA0_GMAC);
+               sunxi_gpio_set_cfgpin(pin, SUN7I_GPA_GMAC);
                sunxi_gpio_set_drv(pin, 3);
        }
-
-#ifdef CONFIG_RGMII
-       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
-       return designware_initialize(SUNXI_GMAC_BASE, PHY_INTERFACE_MODE_MII);
+       /* 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
 }