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| author | Gabor Juhos <juhosg@openwrt.org> | 2010-07-15 19:45:43 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2010-07-15 19:45:43 +0000 |
| commit | c2ebadc50466d4b1cd177981b8ca2c664258dfd8 (patch) | |
| tree | a4266cb933d22790a9737fd4744b42e541b6f80f | |
| parent | 0d8c036e56d462a0aa77f1ab410dcf1c38130aec (diff) | |
| download | upstream-c2ebadc50466d4b1cd177981b8ca2c664258dfd8.tar.gz upstream-c2ebadc50466d4b1cd177981b8ca2c664258dfd8.tar.bz2 upstream-c2ebadc50466d4b1cd177981b8ca2c664258dfd8.zip | |
ramips: add generic ethernet device for the RT288x
SVN-Revision: 22212
| -rw-r--r-- | target/linux/ramips/files/arch/mips/ralink/rt288x/devices.c | 41 | ||||
| -rw-r--r-- | target/linux/ramips/files/arch/mips/ralink/rt288x/devices.h | 3 |
2 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/devices.c b/target/linux/ramips/files/arch/mips/ralink/rt288x/devices.c index 086d9a999f..3b575f6208 100644 --- a/target/linux/ramips/files/arch/mips/ralink/rt288x/devices.c +++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/devices.c @@ -13,11 +13,13 @@ #include <linux/platform_device.h> #include <linux/mtd/mtd.h> #include <linux/mtd/physmap.h> +#include <linux/etherdevice.h> #include <asm/addrspace.h> #include <asm/mach-ralink/rt288x.h> #include <asm/mach-ralink/rt288x_regs.h> +#include <asm/mach-ralink/ramips_eth_platform.h> #include "devices.h" @@ -122,3 +124,42 @@ void __init rt288x_register_wifi(void) { platform_device_register(&rt288x_wifi_device); } + +static void rt288x_fe_reset(void) +{ + rt288x_sysc_wr(RT2880_RESET_FE, SYSC_REG_RESET_CTRL); +} + +static struct resource rt288x_eth_resources[] = { + { + .start = RT2880_FE_BASE, + .end = RT2880_FE_BASE + PAGE_SIZE - 1, + .flags = IORESOURCE_MEM, + }, { + .start = RT288X_CPU_IRQ_FE, + .end = RT288X_CPU_IRQ_FE, + .flags = IORESOURCE_IRQ, + }, +}; + +struct ramips_eth_platform_data rt288x_eth_data; +static struct platform_device rt288x_eth_device = { + .name = "ramips_eth", + .resource = rt288x_eth_resources, + .num_resources = ARRAY_SIZE(rt288x_eth_resources), + .dev = { + .platform_data = &rt288x_eth_data, + } +}; + +void __init rt288x_register_ethernet(void) +{ + rt288x_eth_data.sys_freq = rt288x_sys_freq; + rt288x_eth_data.reset_fe = rt288x_fe_reset; + rt288x_eth_data.min_pkt_len = 64; + + if (!is_valid_ether_addr(rt288x_eth_data.mac)) + random_ether_addr(rt288x_eth_data.mac); + + platform_device_register(&rt288x_eth_device); +} diff --git a/target/linux/ramips/files/arch/mips/ralink/rt288x/devices.h b/target/linux/ramips/files/arch/mips/ralink/rt288x/devices.h index 78daf3ad07..6bd2d3f90c 100644 --- a/target/linux/ramips/files/arch/mips/ralink/rt288x/devices.h +++ b/target/linux/ramips/files/arch/mips/ralink/rt288x/devices.h @@ -18,4 +18,7 @@ extern void rt288x_register_flash(unsigned int id, struct physmap_flash_data *pdata) __init; void rt288x_register_wifi(void) __init; +extern struct ramips_eth_platform_data rt288x_eth_data; +void rt288x_register_ethernet(void) __init; + #endif /* __ASM_MACH_RT288X_PLATFORM_H */ |