sh: add GETHER's platform_device in board-sh7757lcr

This patch also modifies for ETHER's platform_device.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

1 files changed, 93 insertions, 0 deletions

diff --git a/arch/sh/boards/board-sh7757lcr.c b/arch/sh/boards/board-sh7757lcr.c
index 80e502c86625..a9e33569ad38 100644
--- a/arch/sh/boards/board-sh7757lcr.c
+++ b/arch/sh/boards/board-sh7757lcr.c
@@ -47,6 +47,17 @@ static struct platform_device heartbeat_device = {
 };
 
 /* Fast Ethernet */
+#define GBECONT         0xffc10100
+#define GBECONT_RMII1   BIT(17)
+#define GBECONT_RMII0   BIT(16)
+static void sh7757_eth_set_mdio_gate(unsigned long addr)
+{
+        if ((addr & 0x00000fff) < 0x0800)
+                writel(readl(GBECONT) | GBECONT_RMII0, GBECONT);
+        else
+                writel(readl(GBECONT) | GBECONT_RMII1, GBECONT);
+}
+
 static struct resource sh_eth0_resources[] = {
         {
                 .start  = 0xfef00000,
@@ -62,6 +73,8 @@ static struct resource sh_eth0_resources[] = {
 static struct sh_eth_plat_data sh7757_eth0_pdata = {
         .phy = 1,
         .edmac_endian = EDMAC_LITTLE_ENDIAN,
+        .register_type = SH_ETH_REG_FAST_SH4,
+        .set_mdio_gate = sh7757_eth_set_mdio_gate,
 };
 
 static struct platform_device sh7757_eth0_device = {
@@ -89,6 +102,8 @@ static struct resource sh_eth1_resources[] = {
 static struct sh_eth_plat_data sh7757_eth1_pdata = {
         .phy = 1,
         .edmac_endian = EDMAC_LITTLE_ENDIAN,
+        .register_type = SH_ETH_REG_FAST_SH4,
+        .set_mdio_gate = sh7757_eth_set_mdio_gate,
 };
 
 static struct platform_device sh7757_eth1_device = {
@@ -101,6 +116,82 @@ static struct platform_device sh7757_eth1_device = {
         },
 };
 
+static void sh7757_eth_giga_set_mdio_gate(unsigned long addr)
+{
+        if ((addr & 0x00000fff) < 0x0800) {
+                gpio_set_value(GPIO_PTT4, 1);
+                writel(readl(GBECONT) & ~GBECONT_RMII0, GBECONT);
+        } else {
+                gpio_set_value(GPIO_PTT4, 0);
+                writel(readl(GBECONT) & ~GBECONT_RMII1, GBECONT);
+        }
+}
+
+static struct resource sh_eth_giga0_resources[] = {
+        {
+                .start  = 0xfee00000,
+                .end    = 0xfee007ff,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                /* TSU */
+                .start  = 0xfee01800,
+                .end    = 0xfee01fff,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = 315,
+                .end    = 315,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct sh_eth_plat_data sh7757_eth_giga0_pdata = {
+        .phy = 18,
+        .edmac_endian = EDMAC_LITTLE_ENDIAN,
+        .register_type = SH_ETH_REG_GIGABIT,
+        .set_mdio_gate = sh7757_eth_giga_set_mdio_gate,
+        .phy_interface = PHY_INTERFACE_MODE_RGMII_ID,
+};
+
+static struct platform_device sh7757_eth_giga0_device = {
+        .name           = "sh-eth",
+        .resource       = sh_eth_giga0_resources,
+        .id             = 2,
+        .num_resources  = ARRAY_SIZE(sh_eth_giga0_resources),
+        .dev            = {
+                .platform_data = &sh7757_eth_giga0_pdata,
+        },
+};
+
+static struct resource sh_eth_giga1_resources[] = {
+        {
+                .start  = 0xfee00800,
+                .end    = 0xfee00fff,
+                .flags  = IORESOURCE_MEM,
+        }, {
+                .start  = 316,
+                .end    = 316,
+                .flags  = IORESOURCE_IRQ,
+        },
+};
+
+static struct sh_eth_plat_data sh7757_eth_giga1_pdata = {
+        .phy = 19,
+        .edmac_endian = EDMAC_LITTLE_ENDIAN,
+        .register_type = SH_ETH_REG_GIGABIT,
+        .set_mdio_gate = sh7757_eth_giga_set_mdio_gate,
+        .phy_interface = PHY_INTERFACE_MODE_RGMII_ID,
+};
+
+static struct platform_device sh7757_eth_giga1_device = {
+        .name           = "sh-eth",
+        .resource       = sh_eth_giga1_resources,
+        .id             = 3,
+        .num_resources  = ARRAY_SIZE(sh_eth_giga1_resources),
+        .dev            = {
+                .platform_data = &sh7757_eth_giga1_pdata,
+        },
+};
+
 /* SH_MMCIF */
 static struct resource sh_mmcif_resources[] = {
         [0] = {
@@ -173,6 +264,8 @@ static struct platform_device *sh7757lcr_devices[] __initdata = {
         &heartbeat_device,
         &sh7757_eth0_device,
         &sh7757_eth1_device,
+        &sh7757_eth_giga0_device,
+        &sh7757_eth_giga1_device,
         &sh_mmcif_device,
         &sdhi_device,
 };