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Diffstat (limited to 'target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros')
-rw-r--r--target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar5312/ar5312.h234
-rw-r--r--target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar5315/ar5315.h694
-rw-r--r--target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar531x.h149
-rw-r--r--target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar531x_platform.h28
-rw-r--r--target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/cpu-feature-overrides.h84
-rw-r--r--target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/dma-coherence.h41
-rw-r--r--target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/gpio.h118
-rw-r--r--target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/reset.h6
-rw-r--r--target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/war.h25
9 files changed, 1379 insertions, 0 deletions
diff --git a/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar5312/ar5312.h b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar5312/ar5312.h
new file mode 100644
index 0000000000..afa3aefdad
--- /dev/null
+++ b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar5312/ar5312.h
@@ -0,0 +1,234 @@
+/*
+ * 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) 2003 Atheros Communications, Inc., All Rights Reserved.
+ * Copyright (C) 2006 Imre Kaloz <kaloz@openwrt.org>
+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ */
+
+#ifndef AR5312_H
+#define AR5312_H
+
+#include <asm/addrspace.h>
+
+/*
+ * IRQs
+ */
+
+#define AR5312_IRQ_WLAN0_INTRS MIPS_CPU_IRQ_BASE+2 /* C0_CAUSE: 0x0400 */
+#define AR5312_IRQ_ENET0_INTRS MIPS_CPU_IRQ_BASE+3 /* C0_CAUSE: 0x0800 */
+#define AR5312_IRQ_ENET1_INTRS MIPS_CPU_IRQ_BASE+4 /* C0_CAUSE: 0x1000 */
+#define AR5312_IRQ_WLAN1_INTRS MIPS_CPU_IRQ_BASE+5 /* C0_CAUSE: 0x2000 */
+#define AR5312_IRQ_MISC_INTRS MIPS_CPU_IRQ_BASE+6 /* C0_CAUSE: 0x4000 */
+
+
+/* Address Map */
+#define AR531X_WLAN0 0x18000000
+#define AR531X_WLAN1 0x18500000
+#define AR531X_ENET0 0x18100000
+#define AR531X_ENET1 0x18200000
+#define AR531X_SDRAMCTL 0x18300000
+#define AR531X_FLASHCTL 0x18400000
+#define AR531X_APBBASE 0x1c000000
+#define AR531X_FLASH 0x1e000000
+#define AR531X_UART0 0xbc000003 /* UART MMR */
+
+/*
+ * AR531X_NUM_ENET_MAC defines the number of ethernet MACs that
+ * should be considered available. The AR5312 supports 2 enet MACS,
+ * even though many reference boards only actually use 1 of them
+ * (i.e. Only MAC 0 is actually connected to an enet PHY or PHY switch.
+ * The AR2312 supports 1 enet MAC.
+ */
+#define AR531X_NUM_ENET_MAC 2
+
+/*
+ * Need these defines to determine true number of ethernet MACs
+ */
+#define AR5212_AR5312_REV2 0x0052 /* AR5312 WMAC (AP31) */
+#define AR5212_AR5312_REV7 0x0057 /* AR5312 WMAC (AP30-040) */
+#define AR5212_AR2313_REV8 0x0058 /* AR2313 WMAC (AP43-030) */
+#define AR531X_RADIO_MASK_OFF 0xc8
+#define AR531X_RADIO0_MASK 0x0003
+#define AR531X_RADIO1_MASK 0x000c
+#define AR531X_RADIO1_S 2
+
+/*
+ * AR531X_NUM_WMAC defines the number of Wireless MACs that\
+ * should be considered available.
+ */
+#define AR531X_NUM_WMAC 2
+
+/* Reset/Timer Block Address Map */
+#define AR531X_RESETTMR (AR531X_APBBASE + 0x3000)
+#define AR531X_TIMER (AR531X_RESETTMR + 0x0000) /* countdown timer */
+#define AR531X_WD_CTRL (AR531X_RESETTMR + 0x0008) /* watchdog cntrl */
+#define AR531X_WD_TIMER (AR531X_RESETTMR + 0x000c) /* watchdog timer */
+#define AR531X_ISR (AR531X_RESETTMR + 0x0010) /* Intr Status Reg */
+#define AR531X_IMR (AR531X_RESETTMR + 0x0014) /* Intr Mask Reg */
+#define AR531X_RESET (AR531X_RESETTMR + 0x0020)
+#define AR5312_CLOCKCTL1 (AR531X_RESETTMR + 0x0064)
+#define AR5312_SCRATCH (AR531X_RESETTMR + 0x006c)
+#define AR531X_PROCADDR (AR531X_RESETTMR + 0x0070)
+#define AR531X_PROC1 (AR531X_RESETTMR + 0x0074)
+#define AR531X_DMAADDR (AR531X_RESETTMR + 0x0078)
+#define AR531X_DMA1 (AR531X_RESETTMR + 0x007c)
+#define AR531X_ENABLE (AR531X_RESETTMR + 0x0080) /* interface enb */
+#define AR531X_REV (AR531X_RESETTMR + 0x0090) /* revision */
+
+/* AR531X_WD_CTRL register bit field definitions */
+#define AR531X_WD_CTRL_IGNORE_EXPIRATION 0x0000
+#define AR531X_WD_CTRL_NMI 0x0001
+#define AR531X_WD_CTRL_RESET 0x0002
+
+/* AR531X_ISR register bit field definitions */
+#define AR531X_ISR_NONE 0x0000
+#define AR531X_ISR_TIMER 0x0001
+#define AR531X_ISR_AHBPROC 0x0002
+#define AR531X_ISR_AHBDMA 0x0004
+#define AR531X_ISR_GPIO 0x0008
+#define AR531X_ISR_UART0 0x0010
+#define AR531X_ISR_UART0DMA 0x0020
+#define AR531X_ISR_WD 0x0040
+#define AR531X_ISR_LOCAL 0x0080
+
+/* AR531X_RESET register bit field definitions */
+#define AR531X_RESET_SYSTEM 0x00000001 /* cold reset full system */
+#define AR531X_RESET_PROC 0x00000002 /* cold reset MIPS core */
+#define AR531X_RESET_WLAN0 0x00000004 /* cold reset WLAN MAC and BB */
+#define AR531X_RESET_EPHY0 0x00000008 /* cold reset ENET0 phy */
+#define AR531X_RESET_EPHY1 0x00000010 /* cold reset ENET1 phy */
+#define AR531X_RESET_ENET0 0x00000020 /* cold reset ENET0 mac */
+#define AR531X_RESET_ENET1 0x00000040 /* cold reset ENET1 mac */
+#define AR531X_RESET_UART0 0x00000100 /* cold reset UART0 (high speed) */
+#define AR531X_RESET_WLAN1 0x00000200 /* cold reset WLAN MAC/BB */
+#define AR531X_RESET_APB 0x00000400 /* cold reset APB (ar5312) */
+#define AR531X_RESET_WARM_PROC 0x00001000 /* warm reset MIPS core */
+#define AR531X_RESET_WARM_WLAN0_MAC 0x00002000 /* warm reset WLAN0 MAC */
+#define AR531X_RESET_WARM_WLAN0_BB 0x00004000 /* warm reset WLAN0 BaseBand */
+#define AR531X_RESET_NMI 0x00010000 /* send an NMI to the processor */
+#define AR531X_RESET_WARM_WLAN1_MAC 0x00020000 /* warm reset WLAN1 mac */
+#define AR531X_RESET_WARM_WLAN1_BB 0x00040000 /* warm reset WLAN1 baseband */
+#define AR531X_RESET_LOCAL_BUS 0x00080000 /* reset local bus */
+#define AR531X_RESET_WDOG 0x00100000 /* last reset was a watchdog */
+
+#define AR531X_RESET_WMAC0_BITS \
+ AR531X_RESET_WLAN0 |\
+ AR531X_RESET_WARM_WLAN0_MAC |\
+ AR531X_RESET_WARM_WLAN0_BB
+
+#define AR531X_RESERT_WMAC1_BITS \
+ AR531X_RESET_WLAN1 |\
+ AR531X_RESET_WARM_WLAN1_MAC |\
+ AR531X_RESET_WARM_WLAN1_BB
+
+/* AR5312_CLOCKCTL1 register bit field definitions */
+#define AR5312_CLOCKCTL1_PREDIVIDE_MASK 0x00000030
+#define AR5312_CLOCKCTL1_PREDIVIDE_SHIFT 4
+#define AR5312_CLOCKCTL1_MULTIPLIER_MASK 0x00001f00
+#define AR5312_CLOCKCTL1_MULTIPLIER_SHIFT 8
+#define AR5312_CLOCKCTL1_DOUBLER_MASK 0x00010000
+
+/* Valid for AR5312 and AR2312 */
+#define AR5312_CLOCKCTL1_PREDIVIDE_MASK 0x00000030
+#define AR5312_CLOCKCTL1_PREDIVIDE_SHIFT 4
+#define AR5312_CLOCKCTL1_MULTIPLIER_MASK 0x00001f00
+#define AR5312_CLOCKCTL1_MULTIPLIER_SHIFT 8
+#define AR5312_CLOCKCTL1_DOUBLER_MASK 0x00010000
+
+/* Valid for AR2313 */
+#define AR2313_CLOCKCTL1_PREDIVIDE_MASK 0x00003000
+#define AR2313_CLOCKCTL1_PREDIVIDE_SHIFT 12
+#define AR2313_CLOCKCTL1_MULTIPLIER_MASK 0x001f0000
+#define AR2313_CLOCKCTL1_MULTIPLIER_SHIFT 16
+#define AR2313_CLOCKCTL1_DOUBLER_MASK 0x00000000
+
+
+/* AR531X_ENABLE register bit field definitions */
+#define AR531X_ENABLE_WLAN0 0x0001
+#define AR531X_ENABLE_ENET0 0x0002
+#define AR531X_ENABLE_ENET1 0x0004
+#define AR531X_ENABLE_UART_AND_WLAN1_PIO 0x0008 /* UART, and WLAN1 PIOs */
+#define AR531X_ENABLE_WLAN1_DMA 0x0010 /* WLAN1 DMAs */
+#define AR531X_ENABLE_WLAN1 \
+ (AR531X_ENABLE_UART_AND_WLAN1_PIO | AR531X_ENABLE_WLAN1_DMA)
+
+/* AR531X_REV register bit field definitions */
+#define AR531X_REV_WMAC_MAJ 0xf000
+#define AR531X_REV_WMAC_MAJ_S 12
+#define AR531X_REV_WMAC_MIN 0x0f00
+#define AR531X_REV_WMAC_MIN_S 8
+#define AR531X_REV_MAJ 0x00f0
+#define AR531X_REV_MAJ_S 4
+#define AR531X_REV_MIN 0x000f
+#define AR531X_REV_MIN_S 0
+#define AR531X_REV_CHIP (AR531X_REV_MAJ|AR531X_REV_MIN)
+
+/* Major revision numbers, bits 7..4 of Revision ID register */
+#define AR531X_REV_MAJ_AR5312 0x4
+#define AR531X_REV_MAJ_AR2313 0x5
+
+/* Minor revision numbers, bits 3..0 of Revision ID register */
+#define AR5312_REV_MIN_DUAL 0x0 /* Dual WLAN version */
+#define AR5312_REV_MIN_SINGLE 0x1 /* Single WLAN version */
+
+/* AR531X_FLASHCTL register bit field definitions */
+#define FLASHCTL_IDCY 0x0000000f /* Idle cycle turn around time */
+#define FLASHCTL_IDCY_S 0
+#define FLASHCTL_WST1 0x000003e0 /* Wait state 1 */
+#define FLASHCTL_WST1_S 5
+#define FLASHCTL_RBLE 0x00000400 /* Read byte lane enable */
+#define FLASHCTL_WST2 0x0000f800 /* Wait state 2 */
+#define FLASHCTL_WST2_S 11
+#define FLASHCTL_AC 0x00070000 /* Flash address check (added) */
+#define FLASHCTL_AC_S 16
+#define FLASHCTL_AC_128K 0x00000000
+#define FLASHCTL_AC_256K 0x00010000
+#define FLASHCTL_AC_512K 0x00020000
+#define FLASHCTL_AC_1M 0x00030000
+#define FLASHCTL_AC_2M 0x00040000
+#define FLASHCTL_AC_4M 0x00050000
+#define FLASHCTL_AC_8M 0x00060000
+#define FLASHCTL_AC_RES 0x00070000 /* 16MB is not supported */
+#define FLASHCTL_E 0x00080000 /* Flash bank enable (added) */
+#define FLASHCTL_BUSERR 0x01000000 /* Bus transfer error status flag */
+#define FLASHCTL_WPERR 0x02000000 /* Write protect error status flag */
+#define FLASHCTL_WP 0x04000000 /* Write protect */
+#define FLASHCTL_BM 0x08000000 /* Burst mode */
+#define FLASHCTL_MW 0x30000000 /* Memory width */
+#define FLASHCTL_MWx8 0x00000000 /* Memory width x8 */
+#define FLASHCTL_MWx16 0x10000000 /* Memory width x16 */
+#define FLASHCTL_MWx32 0x20000000 /* Memory width x32 (not supported) */
+#define FLASHCTL_ATNR 0x00000000 /* Access type == no retry */
+#define FLASHCTL_ATR 0x80000000 /* Access type == retry every */
+#define FLASHCTL_ATR4 0xc0000000 /* Access type == retry every 4 */
+
+/* ARM Flash Controller -- 3 flash banks with either x8 or x16 devices. */
+#define AR531X_FLASHCTL0 (AR531X_FLASHCTL + 0x00)
+#define AR531X_FLASHCTL1 (AR531X_FLASHCTL + 0x04)
+#define AR531X_FLASHCTL2 (AR531X_FLASHCTL + 0x08)
+
+/* ARM SDRAM Controller -- just enough to determine memory size */
+#define AR531X_MEM_CFG1 (AR531X_SDRAMCTL + 0x04)
+#define MEM_CFG1_AC0 0x00000700 /* bank 0: SDRAM addr check (added) */
+#define MEM_CFG1_AC0_S 8
+#define MEM_CFG1_AC1 0x00007000 /* bank 1: SDRAM addr check (added) */
+#define MEM_CFG1_AC1_S 12
+
+/* GPIO Address Map */
+#define AR531X_GPIO (AR531X_APBBASE + 0x2000)
+#define AR531X_GPIO_DO (AR531X_GPIO + 0x00) /* output register */
+#define AR531X_GPIO_DI (AR531X_GPIO + 0x04) /* intput register */
+#define AR531X_GPIO_CR (AR531X_GPIO + 0x08) /* control register */
+
+/* GPIO Control Register bit field definitions */
+#define AR531X_GPIO_CR_M(x) (1 << (x)) /* mask for i/o */
+#define AR531X_GPIO_CR_O(x) (0 << (x)) /* mask for output */
+#define AR531X_GPIO_CR_I(x) (1 << (x)) /* mask for input */
+#define AR531X_GPIO_CR_INT(x) (1 << ((x)+8)) /* mask for interrupt */
+#define AR531X_GPIO_CR_UART(x) (1 << ((x)+16)) /* uart multiplex */
+
+#endif
+
diff --git a/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar5315/ar5315.h b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar5315/ar5315.h
new file mode 100644
index 0000000000..8ad8810b3c
--- /dev/null
+++ b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar5315/ar5315.h
@@ -0,0 +1,694 @@
+/*
+ * 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) 2003 Atheros Communications, Inc., All Rights Reserved.
+ * Copyright (C) 2006 FON Technology, SL.
+ * Copyright (C) 2006 Imre Kaloz <kaloz@openwrt.org>
+ * Copyright (C) 2006 Felix Fietkau <nbd@openwrt.org>
+ */
+
+#ifndef AR5315_H
+#define AR5315_H
+
+/*
+ * IRQs
+ */
+#define AR5315_IRQ_MISC_INTRS MIPS_CPU_IRQ_BASE+2 /* C0_CAUSE: 0x0400 */
+#define AR5315_IRQ_WLAN0_INTRS MIPS_CPU_IRQ_BASE+3 /* C0_CAUSE: 0x0800 */
+#define AR5315_IRQ_ENET0_INTRS MIPS_CPU_IRQ_BASE+4 /* C0_CAUSE: 0x1000 */
+#define AR5315_IRQ_LCBUS_PCI MIPS_CPU_IRQ_BASE+5 /* C0_CAUSE: 0x2000 */
+#define AR5315_IRQ_WLAN0_POLL MIPS_CPU_IRQ_BASE+6 /* C0_CAUSE: 0x4000 */
+
+
+/*
+ * Address map
+ */
+#define AR5315_SDRAM0 0x00000000 /* DRAM */
+#define AR5315_SPI_READ 0x08000000 /* SPI FLASH */
+#define AR5315_WLAN0 0xB0000000 /* Wireless MMR */
+#define AR5315_PCI 0xB0100000 /* PCI MMR */
+#define AR5315_SDRAMCTL 0xB0300000 /* SDRAM MMR */
+#define AR5315_LOCAL 0xB0400000 /* LOCAL BUS MMR */
+#define AR5315_ENET0 0xB0500000 /* ETHERNET MMR */
+#define AR5315_DSLBASE 0xB1000000 /* RESET CONTROL MMR */
+#define AR5315_UART0 0xB1100003 /* UART MMR */
+#define AR5315_SPI 0xB1300000 /* SPI FLASH MMR */
+#define AR5315_FLASHBT 0xBfc00000 /* ro boot alias to FLASH */
+#define AR5315_RAM1 0x40000000 /* ram alias */
+#define AR5315_PCIEXT 0x80000000 /* pci external */
+#define AR5315_RAM2 0xc0000000 /* ram alias */
+#define AR5315_RAM3 0xe0000000 /* ram alias */
+
+/*
+ * Reset Register
+ */
+#define AR5315_COLD_RESET (AR5315_DSLBASE + 0x0000)
+
+/* Cold Reset */
+#define RESET_COLD_AHB 0x00000001
+#define RESET_COLD_APB 0x00000002
+#define RESET_COLD_CPU 0x00000004
+#define RESET_COLD_CPUWARM 0x00000008
+#define RESET_SYSTEM (RESET_COLD_CPU | RESET_COLD_APB | RESET_COLD_AHB) /* full system */
+
+#define AR5317_RESET_SYSTEM 0x00000010
+
+/* Warm Reset */
+
+#define AR5315_RESET (AR5315_DSLBASE + 0x0004)
+
+#define AR5315_RESET_WARM_WLAN0_MAC 0x00000001 /* warm reset WLAN0 MAC */
+#define AR5315_RESET_WARM_WLAN0_BB 0x00000002 /* warm reset WLAN0 BaseBand */
+#define AR5315_RESET_MPEGTS_RSVD 0x00000004 /* warm reset MPEG-TS */
+#define AR5315_RESET_PCIDMA 0x00000008 /* warm reset PCI ahb/dma */
+#define AR5315_RESET_MEMCTL 0x00000010 /* warm reset memory controller */
+#define AR5315_RESET_LOCAL 0x00000020 /* warm reset local bus */
+#define AR5315_RESET_I2C_RSVD 0x00000040 /* warm reset I2C bus */
+#define AR5315_RESET_SPI 0x00000080 /* warm reset SPI interface */
+#define AR5315_RESET_UART0 0x00000100 /* warm reset UART0 */
+#define AR5315_RESET_IR_RSVD 0x00000200 /* warm reset IR interface */
+#define AR5315_RESET_EPHY0 0x00000400 /* cold reset ENET0 phy */
+#define AR5315_RESET_ENET0 0x00000800 /* cold reset ENET0 mac */
+
+/*
+ * AHB master arbitration control
+ */
+#define AR5315_AHB_ARB_CTL (AR5315_DSLBASE + 0x0008)
+
+#define ARB_CPU 0x00000001 /* CPU, default */
+#define ARB_WLAN 0x00000002 /* WLAN */
+#define ARB_MPEGTS_RSVD 0x00000004 /* MPEG-TS */
+#define ARB_LOCAL 0x00000008 /* LOCAL */
+#define ARB_PCI 0x00000010 /* PCI */
+#define ARB_ETHERNET 0x00000020 /* Ethernet */
+#define ARB_RETRY 0x00000100 /* retry policy, debug only */
+
+/*
+ * Config Register
+ */
+#define AR5315_ENDIAN_CTL (AR5315_DSLBASE + 0x000c)
+
+#define AR5315_CONFIG_AHB 0x00000001 /* EC - AHB bridge endianess */
+#define AR5315_CONFIG_WLAN 0x00000002 /* WLAN byteswap */
+#define AR5315_CONFIG_MPEGTS_RSVD 0x00000004 /* MPEG-TS byteswap */
+#define AR5315_CONFIG_PCI 0x00000008 /* PCI byteswap */
+#define AR5315_CONFIG_MEMCTL 0x00000010 /* Memory controller endianess */
+#define AR5315_CONFIG_LOCAL 0x00000020 /* Local bus byteswap */
+#define AR5315_CONFIG_ETHERNET 0x00000040 /* Ethernet byteswap */
+
+#define AR5315_CONFIG_MERGE 0x00000200 /* CPU write buffer merge */
+#define AR5315_CONFIG_CPU 0x00000400 /* CPU big endian */
+#define AR5315_CONFIG_PCIAHB 0x00000800
+#define AR5315_CONFIG_PCIAHB_BRIDGE 0x00001000
+#define AR5315_CONFIG_SPI 0x00008000 /* SPI byteswap */
+#define AR5315_CONFIG_CPU_DRAM 0x00010000
+#define AR5315_CONFIG_CPU_PCI 0x00020000
+#define AR5315_CONFIG_CPU_MMR 0x00040000
+#define AR5315_CONFIG_BIG 0x00000400
+
+
+/*
+ * NMI control
+ */
+#define AR5315_NMI_CTL (AR5315_DSLBASE + 0x0010)
+
+#define NMI_EN 1
+
+/*
+ * Revision Register - Initial value is 0x3010 (WMAC 3.0, AR531X 1.0).
+ */
+#define AR5315_SREV (AR5315_DSLBASE + 0x0014)
+
+#define AR5315_REV_MAJ 0x00f0
+#define AR5315_REV_MAJ_S 4
+#define AR5315_REV_MIN 0x000f
+#define AR5315_REV_MIN_S 0
+#define AR5315_REV_CHIP (AR5315_REV_MAJ|AR5315_REV_MIN)
+
+/*
+ * Interface Enable
+ */
+#define AR5315_IF_CTL (AR5315_DSLBASE + 0x0018)
+
+#define IF_MASK 0x00000007
+#define IF_DISABLED 0
+#define IF_PCI 1
+#define IF_TS_LOCAL 2
+#define IF_ALL 3 /* only for emulation with separate pins */
+#define IF_LOCAL_HOST 0x00000008
+#define IF_PCI_HOST 0x00000010
+#define IF_PCI_INTR 0x00000020
+#define IF_PCI_CLK_MASK 0x00030000
+#define IF_PCI_CLK_INPUT 0
+#define IF_PCI_CLK_OUTPUT_LOW 1
+#define IF_PCI_CLK_OUTPUT_CLK 2
+#define IF_PCI_CLK_OUTPUT_HIGH 3
+#define IF_PCI_CLK_SHIFT 16
+
+
+/* Major revision numbers, bits 7..4 of Revision ID register */
+#define REV_MAJ_AR5311 0x01
+#define REV_MAJ_AR5312 0x04
+#define REV_MAJ_AR5315 0x0B
+
+/*
+ * APB Interrupt control
+ */
+
+#define AR5315_ISR (AR5315_DSLBASE + 0x0020)
+#define AR5315_IMR (AR5315_DSLBASE + 0x0024)
+#define AR5315_GISR (AR5315_DSLBASE + 0x0028)
+
+#define AR5315_ISR_UART0 0x0001 /* high speed UART */
+#define AR5315_ISR_I2C_RSVD 0x0002 /* I2C bus */
+#define AR5315_ISR_SPI 0x0004 /* SPI bus */
+#define AR5315_ISR_AHB 0x0008 /* AHB error */
+#define AR5315_ISR_APB 0x0010 /* APB error */
+#define AR5315_ISR_TIMER 0x0020 /* timer */
+#define AR5315_ISR_GPIO 0x0040 /* GPIO */
+#define AR5315_ISR_WD 0x0080 /* watchdog */
+#define AR5315_ISR_IR_RSVD 0x0100 /* IR */
+
+#define AR5315_GISR_MISC 0x0001
+#define AR5315_GISR_WLAN0 0x0002
+#define AR5315_GISR_MPEGTS_RSVD 0x0004
+#define AR5315_GISR_LOCALPCI 0x0008
+#define AR5315_GISR_WMACPOLL 0x0010
+#define AR5315_GISR_TIMER 0x0020
+#define AR5315_GISR_ETHERNET 0x0040
+
+/*
+ * Interrupt routing from IO to the processor IP bits
+ * Define our inter mask and level
+ */
+#define AR5315_INTR_MISCIO SR_IBIT3
+#define AR5315_INTR_WLAN0 SR_IBIT4
+#define AR5315_INTR_ENET0 SR_IBIT5
+#define AR5315_INTR_LOCALPCI SR_IBIT6
+#define AR5315_INTR_WMACPOLL SR_IBIT7
+#define AR5315_INTR_COMPARE SR_IBIT8
+
+/*
+ * Timers
+ */
+#define AR5315_TIMER (AR5315_DSLBASE + 0x0030)
+#define AR5315_RELOAD (AR5315_DSLBASE + 0x0034)
+#define AR5315_WD (AR5315_DSLBASE + 0x0038)
+#define AR5315_WDC (AR5315_DSLBASE + 0x003c)
+
+#define WDC_RESET 0x00000002 /* reset on watchdog */
+#define WDC_NMI 0x00000001 /* NMI on watchdog */
+#define WDC_IGNORE_EXPIRATION 0x00000000
+
+/*
+ * CPU Performance Counters
+ */
+#define AR5315_PERFCNT0 (AR5315_DSLBASE + 0x0048)
+#define AR5315_PERFCNT1 (AR5315_DSLBASE + 0x004c)
+
+#define PERF_DATAHIT 0x0001 /* Count Data Cache Hits */
+#define PERF_DATAMISS 0x0002 /* Count Data Cache Misses */
+#define PERF_INSTHIT 0x0004 /* Count Instruction Cache Hits */
+#define PERF_INSTMISS 0x0008 /* Count Instruction Cache Misses */
+#define PERF_ACTIVE 0x0010 /* Count Active Processor Cycles */
+#define PERF_WBHIT 0x0020 /* Count CPU Write Buffer Hits */
+#define PERF_WBMISS 0x0040 /* Count CPU Write Buffer Misses */
+
+#define PERF_EB_ARDY 0x0001 /* Count EB_ARdy signal */
+#define PERF_EB_AVALID 0x0002 /* Count EB_AValid signal */
+#define PERF_EB_WDRDY 0x0004 /* Count EB_WDRdy signal */
+#define PERF_EB_RDVAL 0x0008 /* Count EB_RdVal signal */
+#define PERF_VRADDR 0x0010 /* Count valid read address cycles */
+#define PERF_VWADDR 0x0020 /* Count valid write address cycles */
+#define PERF_VWDATA 0x0040 /* Count valid write data cycles */
+
+/*
+ * AHB Error Reporting.
+ */
+#define AR5315_AHB_ERR0 (AR5315_DSLBASE + 0x0050) /* error */
+#define AR5315_AHB_ERR1 (AR5315_DSLBASE + 0x0054) /* haddr */
+#define AR5315_AHB_ERR2 (AR5315_DSLBASE + 0x0058) /* hwdata */
+#define AR5315_AHB_ERR3 (AR5315_DSLBASE + 0x005c) /* hrdata */
+#define AR5315_AHB_ERR4 (AR5315_DSLBASE + 0x0060) /* status */
+
+#define AHB_ERROR_DET 1 /* AHB Error has been detected, */
+ /* write 1 to clear all bits in ERR0 */
+#define AHB_ERROR_OVR 2 /* AHB Error overflow has been detected */
+#define AHB_ERROR_WDT 4 /* AHB Error due to wdt instead of hresp */
+
+#define PROCERR_HMAST 0x0000000f
+#define PROCERR_HMAST_DFLT 0
+#define PROCERR_HMAST_WMAC 1
+#define PROCERR_HMAST_ENET 2
+#define PROCERR_HMAST_PCIENDPT 3
+#define PROCERR_HMAST_LOCAL 4
+#define PROCERR_HMAST_CPU 5
+#define PROCERR_HMAST_PCITGT 6
+
+#define PROCERR_HMAST_S 0
+#define PROCERR_HWRITE 0x00000010
+#define PROCERR_HSIZE 0x00000060
+#define PROCERR_HSIZE_S 5
+#define PROCERR_HTRANS 0x00000180
+#define PROCERR_HTRANS_S 7
+#define PROCERR_HBURST 0x00000e00
+#define PROCERR_HBURST_S 9
+
+
+
+/*
+ * Clock Control
+ */
+#define AR5315_PLLC_CTL (AR5315_DSLBASE + 0x0064)
+#define AR5315_PLLV_CTL (AR5315_DSLBASE + 0x0068)
+#define AR5315_CPUCLK (AR5315_DSLBASE + 0x006c)
+#define AR5315_AMBACLK (AR5315_DSLBASE + 0x0070)
+#define AR5315_SYNCCLK (AR5315_DSLBASE + 0x0074)
+#define AR5315_DSL_SLEEP_CTL (AR5315_DSLBASE + 0x0080)
+#define AR5315_DSL_SLEEP_DUR (AR5315_DSLBASE + 0x0084)
+
+/* PLLc Control fields */
+#define PLLC_REF_DIV_M 0x00000003
+#define PLLC_REF_DIV_S 0
+#define PLLC_FDBACK_DIV_M 0x0000007C
+#define PLLC_FDBACK_DIV_S 2
+#define PLLC_ADD_FDBACK_DIV_M 0x00000080
+#define PLLC_ADD_FDBACK_DIV_S 7
+#define PLLC_CLKC_DIV_M 0x0001c000
+#define PLLC_CLKC_DIV_S 14
+#define PLLC_CLKM_DIV_M 0x00700000
+#define PLLC_CLKM_DIV_S 20
+
+/* CPU CLK Control fields */
+#define CPUCLK_CLK_SEL_M 0x00000003
+#define CPUCLK_CLK_SEL_S 0
+#define CPUCLK_CLK_DIV_M 0x0000000c
+#define CPUCLK_CLK_DIV_S 2
+
+/* AMBA CLK Control fields */
+#define AMBACLK_CLK_SEL_M 0x00000003
+#define AMBACLK_CLK_SEL_S 0
+#define AMBACLK_CLK_DIV_M 0x0000000c
+#define AMBACLK_CLK_DIV_S 2
+
+#if defined(COBRA_EMUL)
+#define AR5315_AMBA_CLOCK_RATE 20000000
+#define AR5315_CPU_CLOCK_RATE 40000000
+#else
+#if defined(DEFAULT_PLL)
+#define AR5315_AMBA_CLOCK_RATE 40000000
+#define AR5315_CPU_CLOCK_RATE 40000000
+#else
+#define AR5315_AMBA_CLOCK_RATE 92000000
+#define AR5315_CPU_CLOCK_RATE 184000000
+#endif /* ! DEFAULT_PLL */
+#endif /* ! COBRA_EMUL */
+
+#define AR5315_UART_CLOCK_RATE AR5315_AMBA_CLOCK_RATE
+#define AR5315_SDRAM_CLOCK_RATE AR5315_AMBA_CLOCK_RATE
+
+/*
+ * The UART computes baud rate as:
+ * baud = clock / (16 * divisor)
+ * where divisor is specified as a High Byte (DLM) and a Low Byte (DLL).
+ */
+#define DESIRED_BAUD_RATE 38400
+
+
+#define CLOCKCTL_UART0 0x0010 /* enable UART0 external clock */
+
+
+ /*
+ * Applicable "PCICFG" bits for WLAN(s). Assoc status and LED mode.
+ */
+#define ASSOC_STATUS_M 0x00000003
+#define ASSOC_STATUS_NONE 0
+#define ASSOC_STATUS_PENDING 1
+#define ASSOC_STATUS_ASSOCIATED 2
+#define LED_MODE_M 0x0000001c
+#define LED_BLINK_THRESHOLD_M 0x000000e0
+#define LED_SLOW_BLINK_MODE 0x00000100
+
+/*
+ * GPIO
+ */
+
+#define AR5315_GPIO_DI (AR5315_DSLBASE + 0x0088)
+#define AR5315_GPIO_DO (AR5315_DSLBASE + 0x0090)
+#define AR5315_GPIO_CR (AR5315_DSLBASE + 0x0098)
+#define AR5315_GPIO_INT (AR5315_DSLBASE + 0x00a0)
+
+#define AR5315_GPIO_CR_M(x) (1 << (x)) /* mask for i/o */
+#define AR5315_GPIO_CR_O(x) (1 << (x)) /* output */
+#define AR5315_GPIO_CR_I(x) (0) /* input */
+
+#define AR5315_GPIO_INT_S(x) (x) /* interrupt enable */
+#define AR5315_GPIO_INT_M (0x3F) /* mask for int */
+#define AR5315_GPIO_INT_LVL(x) ((x) << 6) /* interrupt level */
+#define AR5315_GPIO_INT_LVL_M ((0x3) << 6) /* mask for int level */
+
+#define AR5315_GPIO_INT_MAX_Y 1 /* Maximum value of Y for AR5313_GPIO_INT_* macros */
+#define AR5315_GPIO_INT_LVL_OFF 0 /* Triggerring off */
+#define AR5315_GPIO_INT_LVL_LOW 1 /* Low Level Triggered */
+#define AR5315_GPIO_INT_LVL_HIGH 2 /* High Level Triggered */
+#define AR5315_GPIO_INT_LVL_EDGE 3 /* Edge Triggered */
+
+#define AR5315_RESET_GPIO 5
+#define AR5315_NUM_GPIO 22
+
+
+/*
+ * PCI Clock Control
+ */
+
+#define AR5315_PCICLK (AR5315_DSLBASE + 0x00a4)
+
+#define AR5315_PCICLK_INPUT_M 0x3
+#define AR5315_PCICLK_INPUT_S 0
+
+#define AR5315_PCICLK_PLLC_CLKM 0
+#define AR5315_PCICLK_PLLC_CLKM1 1
+#define AR5315_PCICLK_PLLC_CLKC 2
+#define AR5315_PCICLK_REF_CLK 3
+
+#define AR5315_PCICLK_DIV_M 0xc
+#define AR5315_PCICLK_DIV_S 2
+
+#define AR5315_PCICLK_IN_FREQ 0
+#define AR5315_PCICLK_IN_FREQ_DIV_6 1
+#define AR5315_PCICLK_IN_FREQ_DIV_8 2
+#define AR5315_PCICLK_IN_FREQ_DIV_10 3
+
+/*
+ * Observation Control Register
+ */
+#define AR5315_OCR (AR5315_DSLBASE + 0x00b0)
+#define OCR_GPIO0_IRIN 0x0040
+#define OCR_GPIO1_IROUT 0x0080
+#define OCR_GPIO3_RXCLR 0x0200
+
+/*
+ * General Clock Control
+ */
+
+#define AR5315_MISCCLK (AR5315_DSLBASE + 0x00b4)
+#define MISCCLK_PLLBYPASS_EN 0x00000001
+#define MISCCLK_PROCREFCLK 0x00000002
+
+/*
+ * SDRAM Controller
+ * - No read or write buffers are included.
+ */
+#define AR5315_MEM_CFG (AR5315_SDRAMCTL + 0x00)
+#define AR5315_MEM_CTRL (AR5315_SDRAMCTL + 0x0c)
+#define AR5315_MEM_REF (AR5315_SDRAMCTL + 0x10)
+
+#define SDRAM_DATA_WIDTH_M 0x00006000
+#define SDRAM_DATA_WIDTH_S 13
+
+#define SDRAM_COL_WIDTH_M 0x00001E00
+#define SDRAM_COL_WIDTH_S 9
+
+#define SDRAM_ROW_WIDTH_M 0x000001E0
+#define SDRAM_ROW_WIDTH_S 5
+
+#define SDRAM_BANKADDR_BITS_M 0x00000018
+#define SDRAM_BANKADDR_BITS_S 3
+
+/*
+ * SPI Flash Interface Registers
+ */
+
+#define AR5315_SPI_CTL (AR5315_SPI + 0x00)
+#define AR5315_SPI_OPCODE (AR5315_SPI + 0x04)
+#define AR5315_SPI_DATA (AR5315_SPI + 0x08)
+
+#define SPI_CTL_START 0x00000100
+#define SPI_CTL_BUSY 0x00010000
+#define SPI_CTL_TXCNT_MASK 0x0000000f
+#define SPI_CTL_RXCNT_MASK 0x000000f0
+#define SPI_CTL_TX_RX_CNT_MASK 0x000000ff
+#define SPI_CTL_SIZE_MASK 0x00060000
+
+#define SPI_CTL_CLK_SEL_MASK 0x03000000
+#define SPI_OPCODE_MASK 0x000000ff
+
+/*
+ * PCI-MAC Configuration registers
+ */
+#define PCI_MAC_RC (AR5315_PCI + 0x4000)
+#define PCI_MAC_SCR (AR5315_PCI + 0x4004)
+#define PCI_MAC_INTPEND (AR5315_PCI + 0x4008)
+#define PCI_MAC_SFR (AR5315_PCI + 0x400C)
+#define PCI_MAC_PCICFG (AR5315_PCI + 0x4010)
+#define PCI_MAC_SREV (AR5315_PCI + 0x4020)
+
+#define PCI_MAC_RC_MAC 0x00000001
+#define PCI_MAC_RC_BB 0x00000002
+
+#define PCI_MAC_SCR_SLMODE_M 0x00030000
+#define PCI_MAC_SCR_SLMODE_S 16
+#define PCI_MAC_SCR_SLM_FWAKE 0
+#define PCI_MAC_SCR_SLM_FSLEEP 1
+#define PCI_MAC_SCR_SLM_NORMAL 2
+
+#define PCI_MAC_SFR_SLEEP 0x00000001
+
+#define PCI_MAC_PCICFG_SPWR_DN 0x00010000
+
+
+/*
+ * PCI Bus Interface Registers
+ */
+#define AR5315_PCI_1MS_REG (AR5315_PCI + 0x0008)
+#define AR5315_PCI_1MS_MASK 0x3FFFF /* # of AHB clk cycles in 1ms */
+
+#define AR5315_PCI_MISC_CONFIG (AR5315_PCI + 0x000c)
+#define AR5315_PCIMISC_TXD_EN 0x00000001 /* Enable TXD for fragments */
+#define AR5315_PCIMISC_CFG_SEL 0x00000002 /* mem or config cycles */
+#define AR5315_PCIMISC_GIG_MASK 0x0000000C /* bits 31-30 for pci req */
+#define AR5315_PCIMISC_RST_MODE 0x00000030
+#define AR5315_PCIRST_INPUT 0x00000000 /* 4:5=0 rst is input */
+#define AR5315_PCIRST_LOW 0x00000010 /* 4:5=1 rst to GND */
+#define AR5315_PCIRST_HIGH 0x00000020 /* 4:5=2 rst to VDD */
+#define AR5315_PCIGRANT_EN 0x00000000 /* 6:7=0 early grant en */
+#define AR5315_PCIGRANT_FRAME 0x00000040 /* 6:7=1 grant waits 4 frame */
+#define AR5315_PCIGRANT_IDLE 0x00000080 /* 6:7=2 grant waits 4 idle */
+#define AR5315_PCIGRANT_GAP 0x00000000 /* 6:7=2 grant waits 4 idle */
+#define AR5315_PCICACHE_DIS 0x00001000 /* PCI external access cache disable */
+
+#define AR5315_PCI_OUT_TSTAMP (AR5315_PCI + 0x0010)
+
+#define AR5315_PCI_UNCACHE_CFG (AR5315_PCI + 0x0014)
+
+#define AR5315_PCI_IN_EN (AR5315_PCI + 0x0100)
+#define AR5315_PCI_IN_EN0 0x01 /* Enable chain 0 */
+#define AR5315_PCI_IN_EN1 0x02 /* Enable chain 1 */
+#define AR5315_PCI_IN_EN2 0x04 /* Enable chain 2 */
+#define AR5315_PCI_IN_EN3 0x08 /* Enable chain 3 */
+
+#define AR5315_PCI_IN_DIS (AR5315_PCI + 0x0104)
+#define AR5315_PCI_IN_DIS0 0x01 /* Disable chain 0 */
+#define AR5315_PCI_IN_DIS1 0x02 /* Disable chain 1 */
+#define AR5315_PCI_IN_DIS2 0x04 /* Disable chain 2 */
+#define AR5315_PCI_IN_DIS3 0x08 /* Disable chain 3 */
+
+#define AR5315_PCI_IN_PTR (AR5315_PCI + 0x0200)
+
+#define AR5315_PCI_OUT_EN (AR5315_PCI + 0x0400)
+#define AR5315_PCI_OUT_EN0 0x01 /* Enable chain 0 */
+
+#define AR5315_PCI_OUT_DIS (AR5315_PCI + 0x0404)
+#define AR5315_PCI_OUT_DIS0 0x01 /* Disable chain 0 */
+
+#define AR5315_PCI_OUT_PTR (AR5315_PCI + 0x0408)
+
+#define AR5315_PCI_INT_STATUS (AR5315_PCI + 0x0500) /* write one to clr */
+#define AR5315_PCI_TXINT 0x00000001 /* Desc In Completed */
+#define AR5315_PCI_TXOK 0x00000002 /* Desc In OK */
+#define AR5315_PCI_TXERR 0x00000004 /* Desc In ERR */
+#define AR5315_PCI_TXEOL 0x00000008 /* Desc In End-of-List */
+#define AR5315_PCI_RXINT 0x00000010 /* Desc Out Completed */
+#define AR5315_PCI_RXOK 0x00000020 /* Desc Out OK */
+#define AR5315_PCI_RXERR 0x00000040 /* Desc Out ERR */
+#define AR5315_PCI_RXEOL 0x00000080 /* Desc Out EOL */
+#define AR5315_PCI_TXOOD 0x00000200 /* Desc In Out-of-Desc */
+#define AR5315_PCI_MASK 0x0000FFFF /* Desc Mask */
+#define AR5315_PCI_EXT_INT 0x02000000
+#define AR5315_PCI_ABORT_INT 0x04000000
+
+#define AR5315_PCI_INT_MASK (AR5315_PCI + 0x0504) /* same as INT_STATUS */
+
+#define AR5315_PCI_INTEN_REG (AR5315_PCI + 0x0508)
+#define AR5315_PCI_INT_DISABLE 0x00 /* disable pci interrupts */
+#define AR5315_PCI_INT_ENABLE 0x01 /* enable pci interrupts */
+
+#define AR5315_PCI_HOST_IN_EN (AR5315_PCI + 0x0800)
+#define AR5315_PCI_HOST_IN_DIS (AR5315_PCI + 0x0804)
+#define AR5315_PCI_HOST_IN_PTR (AR5315_PCI + 0x0810)
+#define AR5315_PCI_HOST_OUT_EN (AR5315_PCI + 0x0900)
+#define AR5315_PCI_HOST_OUT_DIS (AR5315_PCI + 0x0904)
+#define AR5315_PCI_HOST_OUT_PTR (AR5315_PCI + 0x0908)
+
+
+/*
+ * Local Bus Interface Registers
+ */
+#define AR5315_LB_CONFIG (AR5315_LOCAL + 0x0000)
+#define AR5315_LBCONF_OE 0x00000001 /* =1 OE is low-true */
+#define AR5315_LBCONF_CS0 0x00000002 /* =1 first CS is low-true */
+#define AR5315_LBCONF_CS1 0x00000004 /* =1 2nd CS is low-true */
+#define AR5315_LBCONF_RDY 0x00000008 /* =1 RDY is low-true */
+#define AR5315_LBCONF_WE 0x00000010 /* =1 Write En is low-true */
+#define AR5315_LBCONF_WAIT 0x00000020 /* =1 WAIT is low-true */
+#define AR5315_LBCONF_ADS 0x00000040 /* =1 Adr Strobe is low-true */
+#define AR5315_LBCONF_MOT 0x00000080 /* =0 Intel, =1 Motorola */
+#define AR5315_LBCONF_8CS 0x00000100 /* =1 8 bits CS, 0= 16bits */
+#define AR5315_LBCONF_8DS 0x00000200 /* =1 8 bits Data S, 0=16bits */
+#define AR5315_LBCONF_ADS_EN 0x00000400 /* =1 Enable ADS */
+#define AR5315_LBCONF_ADR_OE 0x00000800 /* =1 Adr cap on OE, WE or DS */
+#define AR5315_LBCONF_ADDT_MUX 0x00001000 /* =1 Adr and Data share bus */
+#define AR5315_LBCONF_DATA_OE 0x00002000 /* =1 Data cap on OE, WE, DS */
+#define AR5315_LBCONF_16DATA 0x00004000 /* =1 Data is 16 bits wide */
+#define AR5315_LBCONF_SWAPDT 0x00008000 /* =1 Byte swap data */
+#define AR5315_LBCONF_SYNC 0x00010000 /* =1 Bus synchronous to clk */
+#define AR5315_LBCONF_INT 0x00020000 /* =1 Intr is low true */
+#define AR5315_LBCONF_INT_CTR0 0x00000000 /* GND high-Z, Vdd is high-Z */
+#define AR5315_LBCONF_INT_CTR1 0x00040000 /* GND drive, Vdd is high-Z */
+#define AR5315_LBCONF_INT_CTR2 0x00080000 /* GND high-Z, Vdd drive */
+#define AR5315_LBCONF_INT_CTR3 0x000C0000 /* GND drive, Vdd drive */
+#define AR5315_LBCONF_RDY_WAIT 0x00100000 /* =1 RDY is negative of WAIT */
+#define AR5315_LBCONF_INT_PULSE 0x00200000 /* =1 Interrupt is a pulse */
+#define AR5315_LBCONF_ENABLE 0x00400000 /* =1 Falcon respond to LB */
+
+#define AR5315_LB_CLKSEL (AR5315_LOCAL + 0x0004)
+#define AR5315_LBCLK_EXT 0x0001 /* use external clk for lb */
+
+#define AR5315_LB_1MS (AR5315_LOCAL + 0x0008)
+#define AR5315_LB1MS_MASK 0x3FFFF /* # of AHB clk cycles in 1ms */
+
+#define AR5315_LB_MISCCFG (AR5315_LOCAL + 0x000C)
+#define AR5315_LBM_TXD_EN 0x00000001 /* Enable TXD for fragments */
+#define AR5315_LBM_RX_INTEN 0x00000002 /* Enable LB ints on RX ready */
+#define AR5315_LBM_MBOXWR_INTEN 0x00000004 /* Enable LB ints on mbox wr */
+#define AR5315_LBM_MBOXRD_INTEN 0x00000008 /* Enable LB ints on mbox rd */
+#define AR5315_LMB_DESCSWAP_EN 0x00000010 /* Byte swap desc enable */
+#define AR5315_LBM_TIMEOUT_MASK 0x00FFFF80
+#define AR5315_LBM_TIMEOUT_SHFT 7
+#define AR5315_LBM_PORTMUX 0x07000000
+
+
+#define AR5315_LB_RXTSOFF (AR5315_LOCAL + 0x0010)
+
+#define AR5315_LB_TX_CHAIN_EN (AR5315_LOCAL + 0x0100)
+#define AR5315_LB_TXEN_0 0x01
+#define AR5315_LB_TXEN_1 0x02
+#define AR5315_LB_TXEN_2 0x04
+#define AR5315_LB_TXEN_3 0x08
+
+#define AR5315_LB_TX_CHAIN_DIS (AR5315_LOCAL + 0x0104)
+#define AR5315_LB_TX_DESC_PTR (AR5315_LOCAL + 0x0200)
+
+#define AR5315_LB_RX_CHAIN_EN (AR5315_LOCAL + 0x0400)
+#define AR5315_LB_RXEN 0x01
+
+#define AR5315_LB_RX_CHAIN_DIS (AR5315_LOCAL + 0x0404)
+#define AR5315_LB_RX_DESC_PTR (AR5315_LOCAL + 0x0408)
+
+#define AR5315_LB_INT_STATUS (AR5315_LOCAL + 0x0500)
+#define AR5315_INT_TX_DESC 0x0001
+#define AR5315_INT_TX_OK 0x0002
+#define AR5315_INT_TX_ERR 0x0004
+#define AR5315_INT_TX_EOF 0x0008
+#define AR5315_INT_RX_DESC 0x0010
+#define AR5315_INT_RX_OK 0x0020
+#define AR5315_INT_RX_ERR 0x0040
+#define AR5315_INT_RX_EOF 0x0080
+#define AR5315_INT_TX_TRUNC 0x0100
+#define AR5315_INT_TX_STARVE 0x0200
+#define AR5315_INT_LB_TIMEOUT 0x0400
+#define AR5315_INT_LB_ERR 0x0800
+#define AR5315_INT_MBOX_WR 0x1000
+#define AR5315_INT_MBOX_RD 0x2000
+
+/* Bit definitions for INT MASK are the same as INT_STATUS */
+#define AR5315_LB_INT_MASK (AR5315_LOCAL + 0x0504)
+
+#define AR5315_LB_INT_EN (AR5315_LOCAL + 0x0508)
+#define AR5315_LB_MBOX (AR5315_LOCAL + 0x0600)
+
+
+
+/*
+ * IR Interface Registers
+ */
+#define AR5315_IR_PKTDATA (AR5315_IR + 0x0000)
+
+#define AR5315_IR_PKTLEN (AR5315_IR + 0x07fc) /* 0 - 63 */
+
+#define AR5315_IR_CONTROL (AR5315_IR + 0x0800)
+#define AR5315_IRCTL_TX 0x00000000 /* use as tranmitter */
+#define AR5315_IRCTL_RX 0x00000001 /* use as receiver */
+#define AR5315_IRCTL_SAMPLECLK_MASK 0x00003ffe /* Sample clk divisor mask */
+#define AR5315_IRCTL_SAMPLECLK_SHFT 1
+#define AR5315_IRCTL_OUTPUTCLK_MASK 0x03ffc000 /* Output clk divisor mask */
+#define AR5315_IRCTL_OUTPUTCLK_SHFT 14
+
+#define AR5315_IR_STATUS (AR5315_IR + 0x0804)
+#define AR5315_IRSTS_RX 0x00000001 /* receive in progress */
+#define AR5315_IRSTS_TX 0x00000002 /* transmit in progress */
+
+#define AR5315_IR_CONFIG (AR5315_IR + 0x0808)
+#define AR5315_IRCFG_INVIN 0x00000001 /* invert input polarity */
+#define AR5315_IRCFG_INVOUT 0x00000002 /* invert output polarity */
+#define AR5315_IRCFG_SEQ_START_WIN_SEL 0x00000004 /* 1 => 28, 0 => 7 */
+#define AR5315_IRCFG_SEQ_START_THRESH 0x000000f0 /* */
+#define AR5315_IRCFG_SEQ_END_UNIT_SEL 0x00000100 /* */
+#define AR5315_IRCFG_SEQ_END_UNIT_THRESH 0x00007e00 /* */
+#define AR5315_IRCFG_SEQ_END_WIN_SEL 0x00008000 /* */
+#define AR5315_IRCFG_SEQ_END_WIN_THRESH 0x001f0000 /* */
+#define AR5315_IRCFG_NUM_BACKOFF_WORDS 0x01e00000 /* */
+
+/*
+ * PCI memory constants: Memory area 1 and 2 are the same size -
+ * (twice the PCI_TLB_PAGE_SIZE). The definition of
+ * CPU_TO_PCI_MEM_SIZE is coupled with the TLB setup routine
+ * sysLib.c/sysTlbInit(), in that it assumes that 2 pages of size
+ * PCI_TLB_PAGE_SIZE are set up in the TLB for each PCI memory space.
+ */
+
+#define CPU_TO_PCI_MEM_BASE1 0xE0000000
+#define CPU_TO_PCI_MEM_SIZE1 (2*PCI_TLB_PAGE_SIZE)
+
+
+/* TLB attributes for PCI transactions */
+
+#define PCI_MMU_PAGEMASK 0x00003FFF
+#define MMU_PAGE_UNCACHED 0x00000010
+#define MMU_PAGE_DIRTY 0x00000004
+#define MMU_PAGE_VALID 0x00000002
+#define MMU_PAGE_GLOBAL 0x00000001
+#define PCI_MMU_PAGEATTRIB (MMU_PAGE_UNCACHED|MMU_PAGE_DIRTY|\
+ MMU_PAGE_VALID|MMU_PAGE_GLOBAL)
+#define PCI_MEMORY_SPACE1_VIRT 0xE0000000 /* Used for non-prefet mem */
+#define PCI_MEMORY_SPACE1_PHYS 0x80000000
+#define PCI_TLB_PAGE_SIZE 0x01000000
+#define TLB_HI_MASK 0xFFFFE000
+#define TLB_LO_MASK 0x3FFFFFFF
+#define PAGEMASK_SHIFT 11
+#define TLB_LO_SHIFT 6
+
+#define PCI_MAX_LATENCY 0xFFF /* Max PCI latency */
+
+#define HOST_PCI_DEV_ID 3
+#define HOST_PCI_MBAR0 0x10000000
+#define HOST_PCI_MBAR1 0x20000000
+#define HOST_PCI_MBAR2 0x30000000
+
+#define HOST_PCI_SDRAM_BASEADDR HOST_PCI_MBAR1
+#define PCI_DEVICE_MEM_SPACE 0x800000
+
+#endif
+
diff --git a/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar531x.h b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar531x.h
new file mode 100644
index 0000000000..8148b76fba
--- /dev/null
+++ b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar531x.h
@@ -0,0 +1,149 @@
+#ifndef __AR531X_H
+#define __AR531X_H
+
+#include <linux/version.h>
+#include <asm/cpu-info.h>
+#include <ar531x_platform.h>
+#include <ar5312/ar5312.h>
+#include <ar5315/ar5315.h>
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,24))
+extern void (*board_time_init)(void);
+#endif
+
+/*
+ * Atheros CPUs before the AR2315 are using MIPS 4Kc core, later designs are
+ * using MIPS 4KEc R2 core. This makes it easy to determine the board at runtime.
+ */
+#ifdef CONFIG_ATHEROS_AR5312
+#define DO_AR5312(...) \
+ if (current_cpu_data.cputype != CPU_4KEC) { \
+ __VA_ARGS__ \
+ }
+#else
+#define DO_AR5312(...)
+#endif
+#ifdef CONFIG_ATHEROS_AR5315
+#define DO_AR5315(...) \
+ if (current_cpu_data.cputype == CPU_4KEC) { \
+ __VA_ARGS__ \
+ }
+#else
+#define DO_AR5315(...)
+#endif
+
+#define AR531X_MISC_IRQ_BASE 0x20
+#define AR531X_GPIO_IRQ_BASE 0x30
+
+/* Software's idea of interrupts handled by "CPU Interrupt Controller" */
+#define AR531X_IRQ_NONE MIPS_CPU_IRQ_BASE+0
+#define AR531X_IRQ_CPU_CLOCK MIPS_CPU_IRQ_BASE+7 /* C0_CAUSE: 0x8000 */
+
+/* Miscellaneous interrupts, which share IP6 */
+#define AR531X_MISC_IRQ_NONE AR531X_MISC_IRQ_BASE+0
+#define AR531X_MISC_IRQ_TIMER AR531X_MISC_IRQ_BASE+1
+#define AR531X_MISC_IRQ_AHB_PROC AR531X_MISC_IRQ_BASE+2
+#define AR531X_MISC_IRQ_AHB_DMA AR531X_MISC_IRQ_BASE+3
+#define AR531X_MISC_IRQ_GPIO AR531X_MISC_IRQ_BASE+4
+#define AR531X_MISC_IRQ_UART0 AR531X_MISC_IRQ_BASE+5
+#define AR531X_MISC_IRQ_UART0_DMA AR531X_MISC_IRQ_BASE+6
+#define AR531X_MISC_IRQ_WATCHDOG AR531X_MISC_IRQ_BASE+7
+#define AR531X_MISC_IRQ_LOCAL AR531X_MISC_IRQ_BASE+8
+#define AR531X_MISC_IRQ_SPI AR531X_MISC_IRQ_BASE+9
+#define AR531X_MISC_IRQ_COUNT 10
+
+/* GPIO Interrupts [0..7], share AR531X_MISC_IRQ_GPIO */
+#define AR531X_GPIO_IRQ_NONE AR531X_GPIO_IRQ_BASE+0
+#define AR531X_GPIO_IRQ(n) AR531X_GPIO_IRQ_BASE+n
+#define AR531X_GPIO_IRQ_COUNT 22
+
+#define sysRegRead(phys) \
+ (*(volatile u32 *)KSEG1ADDR(phys))
+
+#define sysRegWrite(phys, val) \
+ ((*(volatile u32 *)KSEG1ADDR(phys)) = (val))
+
+/*
+ * This is board-specific data that is stored in a "fixed" location in flash.
+ * It is shared across operating systems, so it should not be changed lightly.
+ * The main reason we need it is in order to extract the ethernet MAC
+ * address(es).
+ */
+struct ar531x_boarddata {
+ u32 magic; /* board data is valid */
+#define AR531X_BD_MAGIC 0x35333131 /* "5311", for all 531x platforms */
+ u16 cksum; /* checksum (starting with BD_REV 2) */
+ u16 rev; /* revision of this struct */
+#define BD_REV 4
+ char boardName[64]; /* Name of board */
+ u16 major; /* Board major number */
+ u16 minor; /* Board minor number */
+ u32 config; /* Board configuration */
+#define BD_ENET0 0x00000001 /* ENET0 is stuffed */
+#define BD_ENET1 0x00000002 /* ENET1 is stuffed */
+#define BD_UART1 0x00000004 /* UART1 is stuffed */
+#define BD_UART0 0x00000008 /* UART0 is stuffed (dma) */
+#define BD_RSTFACTORY 0x00000010 /* Reset factory defaults stuffed */
+#define BD_SYSLED 0x00000020 /* System LED stuffed */
+#define BD_EXTUARTCLK 0x00000040 /* External UART clock */
+#define BD_CPUFREQ 0x00000080 /* cpu freq is valid in nvram */
+#define BD_SYSFREQ 0x00000100 /* sys freq is set in nvram */
+#define BD_WLAN0 0x00000200 /* Enable WLAN0 */
+#define BD_MEMCAP 0x00000400 /* CAP SDRAM @ memCap for testing */
+#define BD_DISWATCHDOG 0x00000800 /* disable system watchdog */
+#define BD_WLAN1 0x00001000 /* Enable WLAN1 (ar5212) */
+#define BD_ISCASPER 0x00002000 /* FLAG for AR2312 */
+#define BD_WLAN0_2G_EN 0x00004000 /* FLAG for radio0_2G */
+#define BD_WLAN0_5G_EN 0x00008000 /* FLAG for radio0_2G */
+#define BD_WLAN1_2G_EN 0x00020000 /* FLAG for radio0_2G */
+#define BD_WLAN1_5G_EN 0x00040000 /* FLAG for radio0_2G */
+ u16 resetConfigGpio; /* Reset factory GPIO pin */
+ u16 sysLedGpio; /* System LED GPIO pin */
+
+ u32 cpuFreq; /* CPU core frequency in Hz */
+ u32 sysFreq; /* System frequency in Hz */
+ u32 cntFreq; /* Calculated C0_COUNT frequency */
+
+ u8 wlan0Mac[6];
+ u8 enet0Mac[6];
+ u8 enet1Mac[6];
+
+ u16 pciId; /* Pseudo PCIID for common code */
+ u16 memCap; /* cap bank1 in MB */
+
+ /* version 3 */
+ u8 wlan1Mac[6]; /* (ar5212) */
+};
+
+#define BOARD_CONFIG_BUFSZ 0x1000
+
+extern char *board_config, *radio_config;
+extern void serial_setup(unsigned long mapbase, unsigned int uartclk);
+extern int ar531x_find_config(char *flash_limit);
+
+extern void ar5312_prom_init(void);
+extern void ar5312_misc_intr_init(int irq_base);
+extern void ar5312_plat_setup(void);
+extern asmlinkage void ar5312_irq_dispatch(void);
+
+extern void ar5315_prom_init(void);
+extern void ar5315_misc_intr_init(int irq_base);
+extern void ar5315_plat_setup(void);
+extern asmlinkage void ar5315_irq_dispatch(void);
+extern void ar5315_pci_irq(int irq);
+static inline u32 sysRegMask(u32 phys, u32 mask, u32 value)
+{
+ u32 reg;
+
+ reg = sysRegRead(phys);
+ reg &= ~mask;
+ reg |= value & mask;
+ sysRegWrite(phys, reg);
+ reg = sysRegRead(phys); /* flush write to the hardware */
+
+ return reg;
+}
+
+#define AR531X_NUM_GPIO 8
+
+#endif
diff --git a/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar531x_platform.h b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar531x_platform.h
new file mode 100644
index 0000000000..bddcd59a0b
--- /dev/null
+++ b/target/linux/atheros/files-2.6.26/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-2.6.26/include/asm-mips/mach-atheros/cpu-feature-overrides.h b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/cpu-feature-overrides.h
new file mode 100644
index 0000000000..97f904b5f2
--- /dev/null
+++ b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/cpu-feature-overrides.h
@@ -0,0 +1,84 @@
+/*
+ * Atheros SoC specific CPU feature overrides
+ *
+ * Copyright (C) 2008 Gabor Juhos <juhosg@openwrt.org>
+ *
+ * This file was derived from: include/asm-mips/cpu-features.h
+ * Copyright (C) 2003, 2004 Ralf Baechle
+ * Copyright (C) 2004 Maciej W. Rozycki
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published
+ * by the Free Software Foundation.
+ *
+ */
+#ifndef __ASM_MACH_ATHEROS_CPU_FEATURE_OVERRIDES_H
+#define __ASM_MACH_ATHEROS_CPU_FEATURE_OVERRIDES_H
+
+/*
+ * The ATHEROS SoCs have MIPS 4Kc/4KEc core.
+ */
+#define cpu_has_tlb 1
+#define cpu_has_4kex 1
+#define cpu_has_3k_cache 0
+#define cpu_has_4k_cache 1
+#define cpu_has_tx39_cache 0
+#define cpu_has_sb1_cache 0
+#define cpu_has_fpu 0
+#define cpu_has_32fpr 0
+#define cpu_has_counter 1
+/* #define cpu_has_watch ? */
+/* #define cpu_has_divec ? */
+/* #define cpu_has_vce ? */
+/* #define cpu_has_cache_cdex_p ? */
+/* #define cpu_has_cache_cdex_s ? */
+/* #define cpu_has_prefetch ? */
+/* #define cpu_has_mcheck ? */
+#define cpu_has_ejtag 1
+
+#if !defined(CONFIG_ATHEROS_AR5312)
+# define cpu_has_llsc 1
+#else
+/*
+ * The MIPS 4Kc V0.9 core in the AR5312/AR2312 have problems with the
+ * ll/sc instructions.
+ */
+# define cpu_has_llsc 0
+#endif
+
+#define cpu_has_mips16 0
+#define cpu_has_mdmx 0
+#define cpu_has_mips3d 0
+#define cpu_has_smartmips 0
+
+/* #define cpu_has_vtag_icache ? */
+/* #define cpu_has_dc_aliases ? */
+/* #define cpu_has_ic_fills_f_dc ? */
+/* #define cpu_has_pindexed_dcache ? */
+
+/* #define cpu_icache_snoops_remote_store ? */
+
+#define cpu_has_mips32r1 1
+
+#if !defined(CONFIG_ATHEROS_AR5312)
+# define cpu_has_mips32r2 1
+#endif
+
+#define cpu_has_mips64r1 0
+#define cpu_has_mips64r2 0
+
+#define cpu_has_dsp 0
+#define cpu_has_mipsmt 0
+
+/* #define cpu_has_nofpuex ? */
+#define cpu_has_64bits 0
+#define cpu_has_64bit_zero_reg 0
+#define cpu_has_64bit_gp_regs 0
+#define cpu_has_64bit_addresses 0
+
+/* #define cpu_has_inclusive_pcaches ? */
+
+/* #define cpu_dcache_line_size() ? */
+/* #define cpu_icache_line_size() ? */
+
+#endif /* __ASM_MACH_ATHEROS_CPU_FEATURE_OVERRIDES_H */
diff --git a/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/dma-coherence.h b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/dma-coherence.h
new file mode 100644
index 0000000000..fe53556881
--- /dev/null
+++ b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/dma-coherence.h
@@ -0,0 +1,41 @@
+/*
+ * 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
+
+#define PCI_DMA_OFFSET 0x20000000
+
+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 */
diff --git a/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/gpio.h b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/gpio.h
new file mode 100644
index 0000000000..d09e59d2b4
--- /dev/null
+++ b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/gpio.h
@@ -0,0 +1,118 @@
+#ifndef _ATHEROS_GPIO_H_
+#define _ATHEROS_GPIO_H_
+
+#include "ar531x.h"
+
+/* Common AR531X global variables */
+/* extern u32 ar531x_gpio_intr_Mask; */
+
+/* AR5312 exported routines */
+#ifdef CONFIG_ATHEROS_AR5312
+asmlinkage void ar5312_gpio_irq_dispatch(void);
+#endif
+
+/* AR5315 exported routines */
+#ifdef CONFIG_ATHEROS_AR5315
+asmlinkage void ar5315_gpio_irq_dispatch(void);
+#endif
+
+/*
+ * Wrappers for the generic GPIO layer
+ */
+
+/* Sets a gpio to input, or returns ENXIO for non-existent gpio */
+static inline int gpio_direction_input(unsigned gpio) {
+ DO_AR5312( if (gpio > AR531X_NUM_GPIO) { \
+ return -ENXIO; \
+ } else { \
+ sysRegWrite(AR531X_GPIO_CR, \
+ sysRegRead(AR531X_GPIO_CR) | \
+ AR531X_GPIO_CR_I(gpio) ); \
+ return 0; \
+ } \
+ )
+ DO_AR5315( if (gpio > AR5315_NUM_GPIO) { \
+ return -ENXIO; \
+ } else { \
+ sysRegWrite(AR5315_GPIO_CR, \
+ ( sysRegRead(AR5315_GPIO_CR) & \
+ ~(AR5315_GPIO_CR_M(gpio)) ) | \
+ AR5315_GPIO_CR_I(gpio) ); \
+ return 0; \
+ } \
+ )
+ return -ENXIO;
+}
+
+/* Sets a gpio to output with value, or returns ENXIO for non-existent gpio */
+static inline int gpio_direction_output(unsigned gpio, int value) {
+ DO_AR5312( if (gpio > AR531X_NUM_GPIO) { \
+ return -ENXIO; \
+ } else { \
+ sysRegWrite(AR531X_GPIO_DO, \
+ ( (sysRegRead(AR531X_GPIO_DO) & \
+ ~(1 << gpio) ) | \
+ ((value!=0) << gpio)) ); \
+ sysRegWrite(AR531X_GPIO_CR, \
+ ( sysRegRead(AR531X_GPIO_CR) & \
+ ~(AR531X_GPIO_CR_M(gpio)) )); \
+ return 0; \
+ } \
+ )
+ DO_AR5315( if (gpio > AR5315_NUM_GPIO) { \
+ return -ENXIO; \
+ } else { \
+ sysRegWrite(AR5315_GPIO_DO, \
+ ( (sysRegRead(AR5315_GPIO_DO) & \
+ ~(1 << gpio)) | \
+ ((value!=0) << gpio)) ); \
+ sysRegWrite(AR5315_GPIO_CR, \
+ sysRegRead(AR5315_GPIO_CR) | \
+ AR5315_GPIO_CR_O(gpio) ); \
+ return 0; \
+ } \
+ )
+ return -ENXIO;
+}
+
+/* Reads the gpio pin. Unchecked function */
+static inline int gpio_get_value(unsigned gpio) {
+ DO_AR5312(return (sysRegRead(AR531X_GPIO_DI) & (1 << gpio));)
+ DO_AR5315(return (sysRegRead(AR5315_GPIO_DI) & (1 << gpio));)
+ return 0;
+}
+
+/* Writes to the gpio pin. Unchecked function */
+static inline void gpio_set_value(unsigned gpio, int value) {
+ DO_AR5312( sysRegWrite(AR531X_GPIO_DO, \
+ ( (sysRegRead(AR531X_GPIO_DO) & \
+ ~(1 << gpio)) | \
+ ((value!=0) << gpio)) ); \
+ )
+ DO_AR5315( sysRegWrite(AR5315_GPIO_DO, \
+ ( (sysRegRead(AR5315_GPIO_DO) & \
+ ~(1 << gpio)) | \
+ ((value!=0) << gpio)) ); \
+ )
+}
+
+static inline int gpio_request(unsigned gpio, const char *label) {
+ return 0;
+}
+
+static inline void gpio_free(unsigned gpio) {
+}
+
+/* Returns IRQ to attach for gpio. Unchecked function */
+static inline int gpio_to_irq(unsigned gpio) {
+ return AR531X_GPIO_IRQ(gpio);
+}
+
+/* Returns gpio for IRQ attached. Unchecked function */
+static inline int irq_to_gpio(unsigned irq) {
+ return (irq - (AR531X_GPIO_IRQ(0)));
+}
+
+#include <asm-generic/gpio.h> /* cansleep wrappers */
+
+#endif
diff --git a/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/reset.h b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/reset.h
new file mode 100644
index 0000000000..e9fa4c5b16
--- /dev/null
+++ b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/reset.h
@@ -0,0 +1,6 @@
+#ifndef __AR531X_RESET_H
+#define __AR531X_RESET_H
+
+void ar531x_disable_reset_button(void);
+
+#endif /* __AR531X_RESET_H */
diff --git a/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/war.h b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/war.h
new file mode 100644
index 0000000000..354c6e6fd1
--- /dev/null
+++ b/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/war.h
@@ -0,0 +1,25 @@
+/*
+ * 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) 2008 Felix Fietkau <nbd@openwrt.org>
+ */
+#ifndef __ASM_MIPS_MACH_ATHEROS_WAR_H
+#define __ASM_MIPS_MACH_ATHEROS_WAR_H
+
+#define R4600_V1_INDEX_ICACHEOP_WAR 0
+#define R4600_V1_HIT_CACHEOP_WAR 0
+#define R4600_V2_HIT_CACHEOP_WAR 0
+#define R5432_CP0_INTERRUPT_WAR 0
+#define BCM1250_M3_WAR 0
+#define SIBYTE_1956_WAR 0
+#define MIPS4K_ICACHE_REFILL_WAR 0
+#define MIPS_CACHE_SYNC_WAR 0
+#define TX49XX_ICACHE_INDEX_INV_WAR 0
+#define RM9000_CDEX_SMP_WAR 0
+#define ICACHE_REFILLS_WORKAROUND_WAR 0
+#define R10000_LLSC_WAR 0
+#define MIPS34K_MISSED_ITLB_WAR 0
+
+#endif /* __ASM_MIPS_MACH_ATHEROS_WAR_H */