diff options
Diffstat (limited to 'target/linux/atheros/patches-2.6.37/100-board.patch')
| -rw-r--r-- | target/linux/atheros/patches-2.6.37/100-board.patch | 46 |
1 files changed, 29 insertions, 17 deletions
diff --git a/target/linux/atheros/patches-2.6.37/100-board.patch b/target/linux/atheros/patches-2.6.37/100-board.patch index a30f5fe858..97d51f4798 100644 --- a/target/linux/atheros/patches-2.6.37/100-board.patch +++ b/target/linux/atheros/patches-2.6.37/100-board.patch @@ -552,7 +552,7 @@ +#endif /* __ASM_MACH_ATHEROS_CPU_FEATURE_OVERRIDES_H */ --- /dev/null +++ b/arch/mips/include/asm/mach-ar231x/dma-coherence.h -@@ -0,0 +1,64 @@ +@@ -0,0 +1,76 @@ +/* + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive @@ -567,22 +567,34 @@ + +#define PCI_DMA_OFFSET 0x20000000 + -+struct device; ++#include <linux/device.h> ++ ++static inline dma_addr_t ar231x_dev_offset(struct device *dev) ++{ ++#ifdef CONFIG_PCI ++ extern struct bus_type pci_bus_type; ++ ++ if (dev && dev->bus == &pci_bus_type) ++ return PCI_DMA_OFFSET; ++ else ++#endif ++ return 0; ++} + +static inline dma_addr_t plat_map_dma_mem(struct device *dev, void *addr, size_t size) +{ -+ return virt_to_phys(addr) + (dev != NULL ? PCI_DMA_OFFSET : 0); ++ return virt_to_phys(addr) + ar231x_dev_offset(dev); +} + +static inline dma_addr_t plat_map_dma_mem_page(struct device *dev, struct page *page) +{ -+ return page_to_phys(page) + (dev != NULL ? PCI_DMA_OFFSET : 0); ++ return page_to_phys(page) + ar231x_dev_offset(dev); +} + +static inline unsigned long plat_dma_addr_to_phys(struct device *dev, + dma_addr_t dma_addr) +{ -+ return (dma_addr > PCI_DMA_OFFSET ? dma_addr - PCI_DMA_OFFSET : dma_addr); ++ return dma_addr - ar231x_dev_offset(dev); +} + +static inline void plat_unmap_dma_mem(struct device *dev, dma_addr_t dma_addr, @@ -773,14 +785,14 @@ + * Address map + */ +#define AR2315_SPI_READ 0x08000000 /* SPI FLASH */ -+#define AR2315_WLAN0 0xB0000000 /* Wireless MMR */ -+#define AR2315_PCI 0xB0100000 /* PCI MMR */ -+#define AR2315_SDRAMCTL 0xB0300000 /* SDRAM MMR */ -+#define AR2315_LOCAL 0xB0400000 /* LOCAL BUS MMR */ -+#define AR2315_ENET0 0xB0500000 /* ETHERNET MMR */ -+#define AR2315_DSLBASE 0xB1000000 /* RESET CONTROL MMR */ -+#define AR2315_UART0 0xB1100003 /* UART MMR */ -+#define AR2315_SPI 0xB1300000 /* SPI FLASH MMR */ ++#define AR2315_WLAN0 0x10000000 /* Wireless MMR */ ++#define AR2315_PCI 0x10100000 /* PCI MMR */ ++#define AR2315_SDRAMCTL 0x10300000 /* SDRAM MMR */ ++#define AR2315_LOCAL 0x10400000 /* LOCAL BUS MMR */ ++#define AR2315_ENET0 0x10500000 /* ETHERNET MMR */ ++#define AR2315_DSLBASE 0x11000000 /* RESET CONTROL MMR */ ++#define AR2315_UART0 0x11100003 /* UART MMR */ ++#define AR2315_SPI 0x11300000 /* SPI FLASH MMR */ +#define AR2315_PCIEXT 0x80000000 /* pci external */ + +/* @@ -2462,7 +2474,7 @@ + .reset_base = AR2315_RESET, + .reset_mac = AR2315_RESET_ENET0, + .reset_phy = AR2315_RESET_EPHY0, -+ .phy_base = AR2315_ENET0, ++ .phy_base = KSEG1ADDR(AR2315_ENET0), + .config = &ar231x_board, +}; + @@ -2500,13 +2512,13 @@ +static inline u32 +spiflash_read_reg(int reg) +{ -+ return ar231x_read_reg(KSEG1ADDR(AR2315_SPI) + reg); ++ return ar231x_read_reg(AR2315_SPI + reg); +} + +static inline void +spiflash_write_reg(int reg, u32 data) +{ -+ ar231x_write_reg(KSEG1ADDR(AR2315_SPI) + reg, data); ++ ar231x_write_reg(AR2315_SPI + reg, data); +} + +static u32 @@ -2635,7 +2647,7 @@ + ar2315_init_gpio(); + platform_device_register(&ar2315_wdt); + platform_device_register(&ar2315_spiflash); -+ ar231x_add_ethernet(0, AR2315_ENET0, AR2315_IRQ_ENET0_INTRS, ++ ar231x_add_ethernet(0, KSEG1ADDR(AR2315_ENET0), AR2315_IRQ_ENET0_INTRS, + &ar2315_eth_data); + ar231x_add_wmac(0, AR2315_WLAN0, AR2315_IRQ_WLAN0_INTRS); + |