oxnas: move gmac soc glue from mach to stmmac driver

[openwrt/staging/jogo.git] / target / linux / oxnas / files / arch / arm / mach-oxnas / mach-ox820.c

diff --git a/target/linux/oxnas/files/arch/arm/mach-oxnas/mach-ox820.c b/target/linux/oxnas/files/arch/arm/mach-oxnas/mach-ox820.c
index 4b247b6b5690b270a9acacfe7a9e19f55e0c7ffa..718bad7194aa3822ee147523557bdf232eee5f63 100644 (file)
--- a/target/linux/oxnas/files/arch/arm/mach-oxnas/mach-ox820.c
+++ b/target/linux/oxnas/files/arch/arm/mach-oxnas/mach-ox820.c
@@ -5,7 +5,6 @@
 #include <linux/clocksource.h>
 #include <linux/clk-provider.h>
 #include <linux/clk.h>
-#include <linux/stmmac.h>
 #include <linux/slab.h>
 #include <linux/gfp.h>
 #include <linux/reset.h>
@@ -57,102 +56,6 @@ void __init ox820_map_common_io(void)
        iotable_init(ox820_io_desc, ARRAY_SIZE(ox820_io_desc));
 }
 
-struct plat_gmac_data {
-       struct plat_stmmacenet_data stmmac;
-       struct clk *clk;
-};
-
-void *ox820_gmac_setup(struct platform_device *pdev)
-{
-       struct plat_gmac_data *pdata = pdev->dev.platform_data;
-
-       pdata->clk = clk_get(&pdev->dev, "gmac");
-       return (void *) pdata->clk;
-};
-
-int ox820_gmac_init(struct platform_device *pdev, void *priv)
-{
-       int ret;
-       unsigned value;
-
-       ret = device_reset(&pdev->dev);
-       if (ret)
-               return ret;
-
-       if (IS_ERR(priv))
-               return PTR_ERR(priv);
-       clk_prepare_enable(priv);
-
-       value = readl(SYS_CTRL_GMAC_CTRL);
-
-       /* Enable GMII_GTXCLK to follow GMII_REFCLK, required for gigabit PHY */
-       value |= BIT(SYS_CTRL_GMAC_CKEN_GTX);
-       /* Use simple mux for 25/125 Mhz clock switching */
-       value |= BIT(SYS_CTRL_GMAC_SIMPLE_MUX);
-       /* set auto switch tx clock source */
-       value |= BIT(SYS_CTRL_GMAC_AUTO_TX_SOURCE);
-       /* enable tx & rx vardelay */
-       value |= BIT(SYS_CTRL_GMAC_CKEN_TX_OUT);
-       value |= BIT(SYS_CTRL_GMAC_CKEN_TXN_OUT);
-       value |= BIT(SYS_CTRL_GMAC_CKEN_TX_IN);
-       value |= BIT(SYS_CTRL_GMAC_CKEN_RX_OUT);
-       value |= BIT(SYS_CTRL_GMAC_CKEN_RXN_OUT);
-       value |= BIT(SYS_CTRL_GMAC_CKEN_RX_IN);
-       writel(value, SYS_CTRL_GMAC_CTRL);
-
-       /* set tx & rx vardelay */
-       value = 0;
-       value |= SYS_CTRL_GMAC_TX_VARDELAY(4);
-       value |= SYS_CTRL_GMAC_TXN_VARDELAY(2);
-       value |= SYS_CTRL_GMAC_RX_VARDELAY(10);
-       value |= SYS_CTRL_GMAC_RXN_VARDELAY(8);
-       writel(value, SYS_CTRL_GMAC_DELAY_CTRL);
-
-       return 0;
-}
-
-void ox820_gmac_exit(struct platform_device *pdev, void *priv)
-{
-       struct reset_control *rstc;
-
-       clk_disable_unprepare(priv);
-       clk_put(priv);
-
-       rstc = reset_control_get(&pdev->dev, NULL);
-       if (!IS_ERR(rstc)) {
-               reset_control_assert(rstc);
-               reset_control_put(rstc);
-       }
-}
-
-static int __init ox820_ether_init(void)
-{
-       struct device_node *node;
-       struct platform_device *pdev;
-       struct plat_gmac_data *pdata;
-
-       node = of_find_compatible_node(NULL, NULL, "plxtech,nas782x-gmac");
-       if (!node)
-               return -ENOENT;
-
-       pdev = of_find_device_by_node(node);
-       of_node_put(node);
-
-       if (!pdev)
-               return -EINVAL;
-
-       pdata = kzalloc(sizeof(struct plat_gmac_data), GFP_KERNEL);
-       if (!pdata)
-               return -ENOMEM;
-
-       pdata->stmmac.setup = ox820_gmac_setup;
-       pdata->stmmac.init = ox820_gmac_init;
-       pdata->stmmac.exit = ox820_gmac_exit;
-       pdev->dev.platform_data = pdata;
-
-       return 0;
-}
-
 static void __init ox820_dt_init(void)
 {
        int ret;
@@ -165,10 +68,6 @@ static void __init ox820_dt_init(void)
                BUG();
        }
 
-       ret = ox820_ether_init();
-
-       if (ret)
-               pr_info("ox820_ether_init failed: %d\n", ret);
 }
 
 static void __init ox820_timer_init(void)