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| author | Gabor Juhos <juhosg@openwrt.org> | 2012-05-13 12:03:59 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2012-05-13 12:03:59 +0000 |
| commit | d0ac4c1f0396906c755fb5cc81a729a611a2ca4d (patch) | |
| tree | c998c548dde6b0c97290f82c3fe2744917f24fee /target/linux/gemini/patches-3.3/121-arm-gemini-add-ethernet-device.patch | |
| parent | 9cc9e8b608c51e5901cc1e314f1f4962b6618ee2 (diff) | |
| download | upstream-d0ac4c1f0396906c755fb5cc81a729a611a2ca4d.tar.gz upstream-d0ac4c1f0396906c755fb5cc81a729a611a2ca4d.tar.bz2 upstream-d0ac4c1f0396906c755fb5cc81a729a611a2ca4d.zip | |
gemini: add support for 3.3
SVN-Revision: 31698
Diffstat (limited to 'target/linux/gemini/patches-3.3/121-arm-gemini-add-ethernet-device.patch')
| -rw-r--r-- | target/linux/gemini/patches-3.3/121-arm-gemini-add-ethernet-device.patch | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/target/linux/gemini/patches-3.3/121-arm-gemini-add-ethernet-device.patch b/target/linux/gemini/patches-3.3/121-arm-gemini-add-ethernet-device.patch new file mode 100644 index 0000000000..00100c0a96 --- /dev/null +++ b/target/linux/gemini/patches-3.3/121-arm-gemini-add-ethernet-device.patch @@ -0,0 +1,81 @@ +--- a/arch/arm/mach-gemini/common.h ++++ b/arch/arm/mach-gemini/common.h +@@ -13,6 +13,7 @@ + #define __GEMINI_COMMON_H__ + + struct mtd_partition; ++struct gemini_gmac_platform_data; + + extern void gemini_map_io(void); + extern void gemini_init_irq(void); +@@ -26,5 +27,6 @@ extern int platform_register_pflash(unsi + struct mtd_partition *parts, + unsigned int nr_parts); + extern int platform_register_watchdog(void); ++extern int platform_register_ethernet(struct gemini_gmac_platform_data *pdata); + + #endif /* __GEMINI_COMMON_H__ */ +--- a/arch/arm/mach-gemini/devices.c ++++ b/arch/arm/mach-gemini/devices.c +@@ -17,6 +17,7 @@ + #include <mach/irqs.h> + #include <mach/hardware.h> + #include <mach/global_reg.h> ++#include <mach/gmac.h> + #include "common.h" + + static struct plat_serial8250_port serial_platform_data[] = { +@@ -134,3 +135,53 @@ int __init platform_register_watchdog(vo + { + return platform_device_register(&wdt_device); + } ++ ++static struct resource gmac_resources[] = { ++ { ++ .start = 0x60000000, ++ .end = 0x6000ffff, ++ .flags = IORESOURCE_MEM, ++ }, ++ { ++ .start = IRQ_GMAC0, ++ .end = IRQ_GMAC0, ++ .flags = IORESOURCE_IRQ, ++ }, ++ { ++ .start = IRQ_GMAC1, ++ .end = IRQ_GMAC1, ++ .flags = IORESOURCE_IRQ, ++ }, ++}; ++ ++static u64 gmac_dmamask = 0xffffffffUL; ++ ++static struct platform_device ethernet_device = { ++ .name = "gemini-gmac", ++ .id = 0, ++ .dev = { ++ .dma_mask = &gmac_dmamask, ++ .coherent_dma_mask = DMA_BIT_MASK(32), ++ }, ++ .num_resources = ARRAY_SIZE(gmac_resources), ++ .resource = gmac_resources, ++}; ++ ++int __init platform_register_ethernet(struct gemini_gmac_platform_data *pdata) ++{ ++ unsigned int reg; ++ ++ reg = __raw_readl(IO_ADDRESS(GEMINI_GLOBAL_BASE) + GLOBAL_MISC_CTRL); ++ reg &= ~(GMAC_GMII | GMAC_1_ENABLE); ++ ++ if (pdata->bus_id[1]) ++ reg |= GMAC_1_ENABLE; ++ else if (pdata->interface[0] == PHY_INTERFACE_MODE_GMII) ++ reg |= GMAC_GMII; ++ ++ __raw_writel(reg, IO_ADDRESS(GEMINI_GLOBAL_BASE) + GLOBAL_MISC_CTRL); ++ ++ ethernet_device.dev.platform_data = pdata; ++ ++ return platform_device_register(ðernet_device); ++} |