diff options
Diffstat (limited to 'target/linux/atheros/files/include/asm-mips/mach-atheros')
| -rw-r--r-- | target/linux/atheros/files/include/asm-mips/mach-atheros/ar531x_platform.h | 28 | ||||
| -rw-r--r-- | target/linux/atheros/files/include/asm-mips/mach-atheros/dma-coherence.h | 45 |
2 files changed, 73 insertions, 0 deletions
diff --git a/target/linux/atheros/files/include/asm-mips/mach-atheros/ar531x_platform.h b/target/linux/atheros/files/include/asm-mips/mach-atheros/ar531x_platform.h new file mode 100644 index 000000000..bddcd59a0 --- /dev/null +++ b/target/linux/atheros/files/include/asm-mips/mach-atheros/ar531x_platform.h @@ -0,0 +1,28 @@ +#ifndef __AR531X_PLATFORM_H +#define __AR531X_PLATFORM_H + +/* + * Board support data. The driver is required to locate + * and fill-in this information before passing a reference to + * this structure as the HAL_BUS_TAG parameter supplied to + * ath_hal_attach. + */ +struct ar531x_config { + const char *board; /* board config data */ + const char *radio; /* radio config data */ + int unit; /* unit number [0, 1] */ + u32 tag; /* used as devid for now */ +}; + +struct ar531x_eth { + int phy; + int mac; + u32 reset_base; + u32 reset_mac; + u32 reset_phy; + u32 phy_base; + char *board_config; + char *macaddr; +}; + +#endif /* __AR531X_PLATFORM_H */ diff --git a/target/linux/atheros/files/include/asm-mips/mach-atheros/dma-coherence.h b/target/linux/atheros/files/include/asm-mips/mach-atheros/dma-coherence.h new file mode 100644 index 000000000..34e5a8507 --- /dev/null +++ b/target/linux/atheros/files/include/asm-mips/mach-atheros/dma-coherence.h @@ -0,0 +1,45 @@ +/* + * 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 + * for more details. + * + * Copyright (C) 2006 Ralf Baechle <ralf@linux-mips.org> + * Copyright (C) 2007 Felix Fietkau <nbd@openwrt.org> + * + */ +#ifndef __ASM_MACH_GENERIC_DMA_COHERENCE_H +#define __ASM_MACH_GENERIC_DMA_COHERENCE_H + +#if 0 +#define PCI_DMA_OFFSET 0x20000000 +#else +#define PCI_DMA_OFFSET 0x00000000 +#endif + +struct device; + +static 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); +} + +static 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); +} + +static unsigned long plat_dma_addr_to_phys(dma_addr_t dma_addr) +{ + return (dma_addr > PCI_DMA_OFFSET ? dma_addr - PCI_DMA_OFFSET : dma_addr); +} + +static void plat_unmap_dma_mem(dma_addr_t dma_addr) +{ +} + +static inline int plat_device_is_coherent(struct device *dev) +{ + return 0; +} + +#endif /* __ASM_MACH_GENERIC_DMA_COHERENCE_H */ |