sh: add GETHER's platform_device in board-sh7757lcr
authorYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Tue, 8 Mar 2011 08:00:00 +0000 (08:00 +0000)
committerPaul Mundt <lethal@linux-sh.org>
Thu, 17 Mar 2011 07:52:41 +0000 (16:52 +0900)
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>
arch/sh/boards/board-sh7757lcr.c

index 80e502c86625372a53211c345bdadd2e37653e9a..a9e33569ad387c92bfb4c5959b3d2a7534f3132c 100644 (file)
@@ -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,
 };