diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.13/153-6-stmmac-use-drvdata-callback-with-compat-strings.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.13/153-6-stmmac-use-drvdata-callback-with-compat-strings.patch | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/target/linux/sunxi/patches-3.13/153-6-stmmac-use-drvdata-callback-with-compat-strings.patch b/target/linux/sunxi/patches-3.13/153-6-stmmac-use-drvdata-callback-with-compat-strings.patch deleted file mode 100644 index 99ccd34372..0000000000 --- a/target/linux/sunxi/patches-3.13/153-6-stmmac-use-drvdata-callback-with-compat-strings.patch +++ /dev/null @@ -1,123 +0,0 @@ -From 022066f50f53000679d31eb407693085f37b3f14 Mon Sep 17 00:00:00 2001 -From: Chen-Yu Tsai <wens@csie.org> -Date: Fri, 17 Jan 2014 21:24:46 +0800 -Subject: [PATCH] net: stmmac: Use driver data and callbacks tied with - compatible strings - -The stmmac driver core allows passing feature flags and callbacks via -platform data. Add a similar stmmac_of_data to pass flags and callbacks -tied to compatible strings. This allows us to extend stmmac with glue -layers for different SoCs. - -Signed-off-by: Chen-Yu Tsai <wens@csie.org> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 44 +++++++++++++++++----- - include/linux/stmmac.h | 18 +++++++++ - 2 files changed, 52 insertions(+), 10 deletions(-) - -diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c -index 82110f1..bf119db 100644 ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c -@@ -26,8 +26,20 @@ - #include <linux/io.h> - #include <linux/of.h> - #include <linux/of_net.h> -+#include <linux/of_device.h> - #include "stmmac.h" - -+static const struct of_device_id stmmac_dt_ids[] = { -+ /* SoC specific glue layers should come before generic bindings */ -+ { .compatible = "st,spear600-gmac"}, -+ { .compatible = "snps,dwmac-3.610"}, -+ { .compatible = "snps,dwmac-3.70a"}, -+ { .compatible = "snps,dwmac-3.710"}, -+ { .compatible = "snps,dwmac"}, -+ { /* sentinel */ } -+}; -+MODULE_DEVICE_TABLE(of, stmmac_dt_ids); -+ - #ifdef CONFIG_OF - static int stmmac_probe_config_dt(struct platform_device *pdev, - struct plat_stmmacenet_data *plat, -@@ -35,10 +47,32 @@ static int stmmac_probe_config_dt(struct platform_device *pdev, - { - struct device_node *np = pdev->dev.of_node; - struct stmmac_dma_cfg *dma_cfg; -+ const struct of_device_id *device; - - if (!np) - return -ENODEV; - -+ device = of_match_device(stmmac_dt_ids, &pdev->dev); -+ if (!device) -+ return -ENODEV; -+ -+ if (device->data) { -+ const struct stmmac_of_data *data = device->data; -+ plat->has_gmac = data->has_gmac; -+ plat->enh_desc = data->enh_desc; -+ plat->tx_coe = data->tx_coe; -+ plat->rx_coe = data->rx_coe; -+ plat->bugged_jumbo = data->bugged_jumbo; -+ plat->pmt = data->pmt; -+ plat->riwt_off = data->riwt_off; -+ plat->fix_mac_speed = data->fix_mac_speed; -+ plat->bus_setup = data->bus_setup; -+ plat->setup = data->setup; -+ plat->free = data->free; -+ plat->init = data->init; -+ plat->exit = data->exit; -+ } -+ - *mac = of_get_mac_address(np); - plat->interface = of_get_phy_mode(np); - -@@ -259,16 +293,6 @@ static int stmmac_pltfr_resume(struct device *dev) - static SIMPLE_DEV_PM_OPS(stmmac_pltfr_pm_ops, - stmmac_pltfr_suspend, stmmac_pltfr_resume); - --static const struct of_device_id stmmac_dt_ids[] = { -- { .compatible = "st,spear600-gmac"}, -- { .compatible = "snps,dwmac-3.610"}, -- { .compatible = "snps,dwmac-3.70a"}, -- { .compatible = "snps,dwmac-3.710"}, -- { .compatible = "snps,dwmac"}, -- { /* sentinel */ } --}; --MODULE_DEVICE_TABLE(of, stmmac_dt_ids); -- - struct platform_driver stmmac_pltfr_driver = { - .probe = stmmac_pltfr_probe, - .remove = stmmac_pltfr_remove, -diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h -index 0a5a7ac..1367974 100644 ---- a/include/linux/stmmac.h -+++ b/include/linux/stmmac.h -@@ -121,4 +121,22 @@ struct plat_stmmacenet_data { - void *custom_data; - void *bsp_priv; - }; -+ -+/* of_data for SoC glue layer device tree bindings */ -+ -+struct stmmac_of_data { -+ int has_gmac; -+ int enh_desc; -+ int tx_coe; -+ int rx_coe; -+ int bugged_jumbo; -+ int pmt; -+ int riwt_off; -+ void (*fix_mac_speed)(void *priv, unsigned int speed); -+ void (*bus_setup)(void __iomem *ioaddr); -+ void *(*setup)(struct platform_device *pdev); -+ void (*free)(struct platform_device *pdev, void *priv); -+ int (*init)(struct platform_device *pdev, void *priv); -+ void (*exit)(struct platform_device *pdev, void *priv); -+}; - #endif --- -1.8.5.5 - |