stmmac: convert dwmac-lpc18xx to a platform driver
Convert platform glue layer into a proper platform driver and add it to the build system. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -36,6 +36,14 @@ config DWMAC_GENERIC
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platform specific code to function or is using platform
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data for setup.
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config DWMAC_LPC18XX
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tristate "NXP LPC18xx/43xx DWMAC support"
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default ARCH_LPC18XX
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depends on OF
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select MFD_SYSCON
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---help---
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Support for NXP LPC18xx/43xx DWMAC Ethernet.
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endif
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config STMMAC_PCI
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@ -6,10 +6,10 @@ stmmac-objs:= stmmac_main.o stmmac_ethtool.o stmmac_mdio.o ring_mode.o \
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# Ordering matters. Generic driver must be last.
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obj-$(CONFIG_STMMAC_PLATFORM) += stmmac-platform.o
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obj-$(CONFIG_DWMAC_LPC18XX) += dwmac-lpc18xx.o
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obj-$(CONFIG_DWMAC_GENERIC) += dwmac-generic.o
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stmmac-platform-objs:= stmmac_platform.o dwmac-meson.o dwmac-sunxi.o \
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dwmac-sti.o dwmac-socfpga.o dwmac-rk.o \
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dwmac-lpc18xx.o
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obj-$(CONFIG_STMMAC_PCI) += stmmac-pci.o
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stmmac-pci-objs:= stmmac_pci.o
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@ -9,12 +9,16 @@
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*/
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#include <linux/mfd/syscon.h>
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#include <linux/module.h>
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#include <linux/of.h>
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#include <linux/of_net.h>
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#include <linux/phy.h>
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#include <linux/platform_device.h>
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#include <linux/regmap.h>
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#include <linux/stmmac.h>
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#include "stmmac_platform.h"
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/* Register defines for CREG syscon */
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#define LPC18XX_CREG_CREG6 0x12c
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# define LPC18XX_CREG_CREG6_ETHMODE_MASK 0x7
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@ -67,8 +71,29 @@ static int lpc18xx_dwmac_init(struct platform_device *pdev, void *priv)
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return 0;
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}
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const struct stmmac_of_data lpc18xx_dwmac_data = {
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static const struct stmmac_of_data lpc18xx_dwmac_data = {
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.has_gmac = 1,
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.setup = lpc18xx_dwmac_setup,
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.init = lpc18xx_dwmac_init,
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};
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static const struct of_device_id lpc18xx_dwmac_match[] = {
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{ .compatible = "nxp,lpc1850-dwmac", .data = &lpc18xx_dwmac_data },
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{ }
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};
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MODULE_DEVICE_TABLE(of, lpc18xx_dwmac_match);
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static struct platform_driver lpc18xx_dwmac_driver = {
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.probe = stmmac_pltfr_probe,
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.remove = stmmac_pltfr_remove,
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.driver = {
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.name = "lpc18xx-dwmac",
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.pm = &stmmac_pltfr_pm_ops,
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.of_match_table = lpc18xx_dwmac_match,
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},
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};
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module_platform_driver(lpc18xx_dwmac_driver);
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MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>");
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MODULE_DESCRIPTION("DWMAC glue for LPC18xx/43xx Ethernet");
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MODULE_LICENSE("GPL v2");
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@ -37,7 +37,6 @@ static const struct of_device_id stmmac_dt_ids[] = {
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{ .compatible = "rockchip,rk3288-gmac", .data = &rk3288_gmac_data},
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{ .compatible = "amlogic,meson6-dwmac", .data = &meson6_dwmac_data},
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{ .compatible = "allwinner,sun7i-a20-gmac", .data = &sun7i_gmac_data},
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{ .compatible = "nxp,lpc1850-dwmac", .data = &lpc18xx_dwmac_data},
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{ .compatible = "st,stih415-dwmac", .data = &stih4xx_dwmac_data},
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{ .compatible = "st,stih416-dwmac", .data = &stih4xx_dwmac_data},
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{ .compatible = "st,stid127-dwmac", .data = &stid127_dwmac_data},
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@ -23,7 +23,6 @@ int stmmac_pltfr_probe(struct platform_device *pdev);
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int stmmac_pltfr_remove(struct platform_device *pdev);
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extern const struct dev_pm_ops stmmac_pltfr_pm_ops;
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extern const struct stmmac_of_data lpc18xx_dwmac_data;
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extern const struct stmmac_of_data meson6_dwmac_data;
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extern const struct stmmac_of_data sun7i_gmac_data;
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extern const struct stmmac_of_data stih4xx_dwmac_data;
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