diff options
Diffstat (limited to 'target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar5315/ar5315.h')
| -rw-r--r-- | target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar5315/ar5315.h | 694 |
1 files changed, 0 insertions, 694 deletions
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 deleted file mode 100644 index 8ad8810b3..000000000 --- a/target/linux/atheros/files-2.6.26/include/asm-mips/mach-atheros/ar5315/ar5315.h +++ /dev/null @@ -1,694 +0,0 @@ -/* - * 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 - |