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stmmac: convert dwmac-sti to 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>
This commit is contained in:
Joachim Eastwood 2015-05-14 12:11:04 +02:00 committed by David S. Miller
parent c7c52ae74f
commit 2a3217988e
5 changed files with 40 additions and 9 deletions
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12
drivers/net/ethernet/stmicro/stmmac/Kconfig
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@ -78,6 +78,18 @@ config DWMAC_SOCFPGA
for the stmmac device driver. This driver is used for
arria5 and cyclone5 FPGA SoCs.
config DWMAC_STI
tristate "STi GMAC support"
default ARCH_STI
depends on OF
select MFD_SYSCON
---help---
Support for ethernet controller on STi SOCs.
This selects STi SoC glue layer support for the stmmac
device driver. This driver is used on for the STi series
SOCs GMAC ethernet controller.
endif
config STMMAC_PCI

2
drivers/net/ethernet/stmicro/stmmac/Makefile
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@ -10,9 +10,9 @@ obj-$(CONFIG_DWMAC_LPC18XX) += dwmac-lpc18xx.o
obj-$(CONFIG_DWMAC_MESON) += dwmac-meson.o
obj-$(CONFIG_DWMAC_ROCKCHIP) += dwmac-rk.o
obj-$(CONFIG_DWMAC_SOCFPGA) += dwmac-socfpga.o
obj-$(CONFIG_DWMAC_STI) += dwmac-sti.o
obj-$(CONFIG_DWMAC_GENERIC) += dwmac-generic.o
stmmac-platform-objs:= stmmac_platform.o dwmac-sunxi.o \
dwmac-sti.o
obj-$(CONFIG_STMMAC_PCI) += stmmac-pci.o
stmmac-pci-objs:= stmmac_pci.o

29
drivers/net/ethernet/stmicro/stmmac/dwmac-sti.c
View File

@ -17,6 +17,7 @@
#include <linux/stmmac.h>
#include <linux/phy.h>
#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/regmap.h>
#include <linux/clk.h>
#include <linux/of.h>
@ -351,16 +352,40 @@ static void *sti_dwmac_setup(struct platform_device *pdev)
return dwmac;
}
const struct stmmac_of_data stih4xx_dwmac_data = {
static const struct stmmac_of_data stih4xx_dwmac_data = {
.fix_mac_speed = stih4xx_fix_retime_src,
.setup = sti_dwmac_setup,
.init = stix4xx_init,
.exit = sti_dwmac_exit,
};
const struct stmmac_of_data stid127_dwmac_data = {
static const struct stmmac_of_data stid127_dwmac_data = {
.fix_mac_speed = stid127_fix_retime_src,
.setup = sti_dwmac_setup,
.init = stid127_init,
.exit = sti_dwmac_exit,
};
static const struct of_device_id sti_dwmac_match[] = {
{ .compatible = "st,stih415-dwmac", .data = &stih4xx_dwmac_data},
{ .compatible = "st,stih416-dwmac", .data = &stih4xx_dwmac_data},
{ .compatible = "st,stid127-dwmac", .data = &stid127_dwmac_data},
{ .compatible = "st,stih407-dwmac", .data = &stih4xx_dwmac_data},
{ }
};
MODULE_DEVICE_TABLE(of, sti_dwmac_match);
static struct platform_driver sti_dwmac_driver = {
.probe = stmmac_pltfr_probe,
.remove = stmmac_pltfr_remove,
.driver = {
.name = "sti-dwmac",
.pm = &stmmac_pltfr_pm_ops,
.of_match_table = sti_dwmac_match,
},
};
module_platform_driver(sti_dwmac_driver);
MODULE_AUTHOR("Srinivas Kandagatla <srinivas.kandagatla@st.com>");
MODULE_DESCRIPTION("STMicroelectronics DWMAC Specific Glue layer");
MODULE_LICENSE("GPL");

4
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
View File

@ -35,10 +35,6 @@
static const struct of_device_id stmmac_dt_ids[] = {
/* SoC specific glue layers should come before generic bindings */
{ .compatible = "allwinner,sun7i-a20-gmac", .data = &sun7i_gmac_data},
{ .compatible = "st,stih415-dwmac", .data = &stih4xx_dwmac_data},
{ .compatible = "st,stih416-dwmac", .data = &stih4xx_dwmac_data},
{ .compatible = "st,stid127-dwmac", .data = &stid127_dwmac_data},
{ .compatible = "st,stih407-dwmac", .data = &stih4xx_dwmac_data},
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, stmmac_dt_ids);

2
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.h
View File

@ -24,7 +24,5 @@ int stmmac_pltfr_remove(struct platform_device *pdev);
extern const struct dev_pm_ops stmmac_pltfr_pm_ops;
extern const struct stmmac_of_data sun7i_gmac_data;
extern const struct stmmac_of_data stih4xx_dwmac_data;
extern const struct stmmac_of_data stid127_dwmac_data;
#endif /* __STMMAC_PLATFORM_H__ */