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| author | Daniel Golle <daniel@makrotopia.org> | 2016-07-18 18:32:48 +0200 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2016-07-18 18:35:32 +0200 |
| commit | c5ec5e1f7f33a18ea81d3d9254c5b49bbdfd5e16 (patch) | |
| tree | d3f814a4a85f72d5093ba49c3518c8e7e46e9f33 /target/linux/oxnas/files/drivers/net | |
| parent | 56f686b7107b17341e6357e31435237e6fb1bb0c (diff) | |
| download | mtk-20170518-c5ec5e1f7f33a18ea81d3d9254c5b49bbdfd5e16.zip mtk-20170518-c5ec5e1f7f33a18ea81d3d9254c5b49bbdfd5e16.tar.gz mtk-20170518-c5ec5e1f7f33a18ea81d3d9254c5b49bbdfd5e16.tar.bz2 | |
oxnas: revert to kernel 4.1
A bug resulting in the NAND not being detected by newer kernels has
kept me sleepless for months and yet I wasn't able to discover the
cause.
Bring back patches and files for 4.1 until this has been resolved.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Diffstat (limited to 'target/linux/oxnas/files/drivers/net')
| -rw-r--r-- | target/linux/oxnas/files/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/oxnas/files/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c b/target/linux/oxnas/files/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c index aafb118..07f9f44 100644 --- a/target/linux/oxnas/files/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c +++ b/target/linux/oxnas/files/drivers/net/ethernet/stmicro/stmmac/dwmac-oxnas.c @@ -25,6 +25,7 @@ #include <linux/regmap.h> #include <linux/reset.h> #include <linux/stmmac.h> +#include <linux/version.h> #include <mach/hardware.h> @@ -91,21 +92,37 @@ static void oxnas_gmac_exit(struct platform_device *pdev, void *priv) } } +#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0) +static void *oxnas_gmac_probe(struct platform_device *pdev) +{ +#else static int oxnas_gmac_probe(struct platform_device *pdev) { struct plat_stmmacenet_data *plat_dat; struct stmmac_resources stmmac_res; int ret; +#endif struct device *dev = &pdev->dev; struct oxnas_gmac *bsp_priv; bsp_priv = devm_kzalloc(dev, sizeof(*bsp_priv), GFP_KERNEL); if (!bsp_priv) +#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0) + return ERR_PTR(-ENOMEM); +#else return -ENOMEM; +#endif bsp_priv->clk = devm_clk_get(dev, "gmac"); if (IS_ERR(bsp_priv->clk)) +#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0) + return bsp_priv->clk; +#else return PTR_ERR(bsp_priv->clk); +#endif +#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0) + return bsp_priv; +#else ret = stmmac_get_platform_resources(pdev, &stmmac_res); if (ret) return ret; @@ -123,8 +140,17 @@ static int oxnas_gmac_probe(struct platform_device *pdev) return ret; return stmmac_dvr_probe(dev, plat_dat, &stmmac_res); +#endif } +#if LINUX_VERSION_CODE < KERNEL_VERSION(4,2,0) +const struct stmmac_of_data oxnas_gmac_data = { + .has_gmac = 1, + .setup = oxnas_gmac_probe, + .init = oxnas_gmac_init, + .exit = oxnas_gmac_exit, +}; +#else static const struct of_device_id oxnas_gmac_match[] = { { .compatible = "plxtech,nas782x-gmac" }, { } @@ -141,5 +167,6 @@ static struct platform_driver oxnas_gmac_driver = { }, }; module_platform_driver(oxnas_gmac_driver); +#endif MODULE_LICENSE("GPL v2"); |