1 /* 1 /* 2 * Register definitions for AR2315+ 2 * Register definitions for AR2315+ 3 * 3 * 4 * This file is subject to the terms and condi 4 * This file is subject to the terms and conditions of the GNU General Public 5 * License. See the file "COPYING" in the mai 5 * License. See the file "COPYING" in the main directory of this archive 6 * for more details. 6 * for more details. 7 * 7 * 8 * Copyright (C) 2003 Atheros Communications, 8 * Copyright (C) 2003 Atheros Communications, Inc., All Rights Reserved. 9 * Copyright (C) 2006 FON Technology, SL. 9 * Copyright (C) 2006 FON Technology, SL. 10 * Copyright (C) 2006 Imre Kaloz <kaloz@openwr 10 * Copyright (C) 2006 Imre Kaloz <kaloz@openwrt.org> 11 * Copyright (C) 2006-2008 Felix Fietkau <nbd@ 11 * Copyright (C) 2006-2008 Felix Fietkau <nbd@openwrt.org> 12 */ 12 */ 13 13 14 #ifndef __ASM_MACH_ATH25_AR2315_REGS_H 14 #ifndef __ASM_MACH_ATH25_AR2315_REGS_H 15 #define __ASM_MACH_ATH25_AR2315_REGS_H 15 #define __ASM_MACH_ATH25_AR2315_REGS_H 16 16 17 /* 17 /* 18 * IRQs 18 * IRQs 19 */ 19 */ 20 #define AR2315_IRQ_MISC (MIPS_CPU_IRQ_ 20 #define AR2315_IRQ_MISC (MIPS_CPU_IRQ_BASE + 2) /* C0_CAUSE: 0x0400 */ 21 #define AR2315_IRQ_WLAN0 (MIPS_CPU_IRQ_ 21 #define AR2315_IRQ_WLAN0 (MIPS_CPU_IRQ_BASE + 3) /* C0_CAUSE: 0x0800 */ 22 #define AR2315_IRQ_ENET0 (MIPS_CPU_IRQ_ 22 #define AR2315_IRQ_ENET0 (MIPS_CPU_IRQ_BASE + 4) /* C0_CAUSE: 0x1000 */ 23 #define AR2315_IRQ_LCBUS_PCI (MIPS_CPU_IRQ_ 23 #define AR2315_IRQ_LCBUS_PCI (MIPS_CPU_IRQ_BASE + 5) /* C0_CAUSE: 0x2000 */ 24 #define AR2315_IRQ_WLAN0_POLL (MIPS_CPU_IRQ_ 24 #define AR2315_IRQ_WLAN0_POLL (MIPS_CPU_IRQ_BASE + 6) /* C0_CAUSE: 0x4000 */ 25 25 26 /* 26 /* 27 * Miscellaneous interrupts, which share IP2. 27 * Miscellaneous interrupts, which share IP2. 28 */ 28 */ 29 #define AR2315_MISC_IRQ_UART0 0 29 #define AR2315_MISC_IRQ_UART0 0 30 #define AR2315_MISC_IRQ_I2C_RSVD 1 30 #define AR2315_MISC_IRQ_I2C_RSVD 1 31 #define AR2315_MISC_IRQ_SPI 2 31 #define AR2315_MISC_IRQ_SPI 2 32 #define AR2315_MISC_IRQ_AHB 3 32 #define AR2315_MISC_IRQ_AHB 3 33 #define AR2315_MISC_IRQ_APB 4 33 #define AR2315_MISC_IRQ_APB 4 34 #define AR2315_MISC_IRQ_TIMER 5 34 #define AR2315_MISC_IRQ_TIMER 5 35 #define AR2315_MISC_IRQ_GPIO 6 35 #define AR2315_MISC_IRQ_GPIO 6 36 #define AR2315_MISC_IRQ_WATCHDOG 7 36 #define AR2315_MISC_IRQ_WATCHDOG 7 37 #define AR2315_MISC_IRQ_IR_RSVD 8 37 #define AR2315_MISC_IRQ_IR_RSVD 8 38 #define AR2315_MISC_IRQ_COUNT 9 38 #define AR2315_MISC_IRQ_COUNT 9 39 39 40 /* 40 /* 41 * Address map 41 * Address map 42 */ 42 */ 43 #define AR2315_SPI_READ_BASE 0x08000000 43 #define AR2315_SPI_READ_BASE 0x08000000 /* SPI flash */ 44 #define AR2315_SPI_READ_SIZE 0x01000000 44 #define AR2315_SPI_READ_SIZE 0x01000000 45 #define AR2315_WLAN0_BASE 0x10000000 45 #define AR2315_WLAN0_BASE 0x10000000 /* Wireless MMR */ 46 #define AR2315_PCI_BASE 0x10100000 46 #define AR2315_PCI_BASE 0x10100000 /* PCI MMR */ 47 #define AR2315_PCI_SIZE 0x00001000 47 #define AR2315_PCI_SIZE 0x00001000 48 #define AR2315_SDRAMCTL_BASE 0x10300000 48 #define AR2315_SDRAMCTL_BASE 0x10300000 /* SDRAM MMR */ 49 #define AR2315_SDRAMCTL_SIZE 0x00000020 49 #define AR2315_SDRAMCTL_SIZE 0x00000020 50 #define AR2315_LOCAL_BASE 0x10400000 50 #define AR2315_LOCAL_BASE 0x10400000 /* Local bus MMR */ 51 #define AR2315_ENET0_BASE 0x10500000 51 #define AR2315_ENET0_BASE 0x10500000 /* Ethernet MMR */ 52 #define AR2315_RST_BASE 0x11000000 52 #define AR2315_RST_BASE 0x11000000 /* Reset control MMR */ 53 #define AR2315_RST_SIZE 0x00000100 53 #define AR2315_RST_SIZE 0x00000100 54 #define AR2315_UART0_BASE 0x11100000 54 #define AR2315_UART0_BASE 0x11100000 /* UART MMR */ 55 #define AR2315_SPI_MMR_BASE 0x11300000 55 #define AR2315_SPI_MMR_BASE 0x11300000 /* SPI flash MMR */ 56 #define AR2315_SPI_MMR_SIZE 0x00000010 56 #define AR2315_SPI_MMR_SIZE 0x00000010 57 #define AR2315_PCI_EXT_BASE 0x80000000 57 #define AR2315_PCI_EXT_BASE 0x80000000 /* PCI external */ 58 #define AR2315_PCI_EXT_SIZE 0x40000000 58 #define AR2315_PCI_EXT_SIZE 0x40000000 59 59 60 /* 60 /* 61 * Configuration registers 61 * Configuration registers 62 */ 62 */ 63 63 64 /* Cold reset register */ 64 /* Cold reset register */ 65 #define AR2315_COLD_RESET 0x0000 65 #define AR2315_COLD_RESET 0x0000 66 66 67 #define AR2315_RESET_COLD_AHB 0x0000 67 #define AR2315_RESET_COLD_AHB 0x00000001 68 #define AR2315_RESET_COLD_APB 0x0000 68 #define AR2315_RESET_COLD_APB 0x00000002 69 #define AR2315_RESET_COLD_CPU 0x0000 69 #define AR2315_RESET_COLD_CPU 0x00000004 70 #define AR2315_RESET_COLD_CPUWARM 0x0000 70 #define AR2315_RESET_COLD_CPUWARM 0x00000008 71 #define AR2315_RESET_SYSTEM (RESET 71 #define AR2315_RESET_SYSTEM (RESET_COLD_CPU |\ 72 RESET 72 RESET_COLD_APB |\ 73 RESET 73 RESET_COLD_AHB) /* full system */ 74 #define AR2317_RESET_SYSTEM 0x0000 74 #define AR2317_RESET_SYSTEM 0x00000010 75 75 76 /* Reset register */ 76 /* Reset register */ 77 #define AR2315_RESET 0x0004 77 #define AR2315_RESET 0x0004 78 78 79 #define AR2315_RESET_WARM_WLAN0_MAC 0x0000 79 #define AR2315_RESET_WARM_WLAN0_MAC 0x00000001 /* warm reset WLAN0 MAC */ 80 #define AR2315_RESET_WARM_WLAN0_BB 0x0000 80 #define AR2315_RESET_WARM_WLAN0_BB 0x00000002 /* warm reset WLAN0 BB */ 81 #define AR2315_RESET_MPEGTS_RSVD 0x0000 81 #define AR2315_RESET_MPEGTS_RSVD 0x00000004 /* warm reset MPEG-TS */ 82 #define AR2315_RESET_PCIDMA 0x0000 82 #define AR2315_RESET_PCIDMA 0x00000008 /* warm reset PCI ahb/dma */ 83 #define AR2315_RESET_MEMCTL 0x0000 83 #define AR2315_RESET_MEMCTL 0x00000010 /* warm reset mem control */ 84 #define AR2315_RESET_LOCAL 0x0000 84 #define AR2315_RESET_LOCAL 0x00000020 /* warm reset local bus */ 85 #define AR2315_RESET_I2C_RSVD 0x0000 85 #define AR2315_RESET_I2C_RSVD 0x00000040 /* warm reset I2C bus */ 86 #define AR2315_RESET_SPI 0x0000 86 #define AR2315_RESET_SPI 0x00000080 /* warm reset SPI iface */ 87 #define AR2315_RESET_UART0 0x0000 87 #define AR2315_RESET_UART0 0x00000100 /* warm reset UART0 */ 88 #define AR2315_RESET_IR_RSVD 0x0000 88 #define AR2315_RESET_IR_RSVD 0x00000200 /* warm reset IR iface */ 89 #define AR2315_RESET_EPHY0 0x0000 89 #define AR2315_RESET_EPHY0 0x00000400 /* cold reset ENET0 phy */ 90 #define AR2315_RESET_ENET0 0x0000 90 #define AR2315_RESET_ENET0 0x00000800 /* cold reset ENET0 MAC */ 91 91 92 /* AHB master arbitration control */ 92 /* AHB master arbitration control */ 93 #define AR2315_AHB_ARB_CTL 0x0008 93 #define AR2315_AHB_ARB_CTL 0x0008 94 94 95 #define AR2315_ARB_CPU 0x0000 95 #define AR2315_ARB_CPU 0x00000001 /* CPU, default */ 96 #define AR2315_ARB_WLAN 0x0000 96 #define AR2315_ARB_WLAN 0x00000002 /* WLAN */ 97 #define AR2315_ARB_MPEGTS_RSVD 0x0000 97 #define AR2315_ARB_MPEGTS_RSVD 0x00000004 /* MPEG-TS */ 98 #define AR2315_ARB_LOCAL 0x0000 98 #define AR2315_ARB_LOCAL 0x00000008 /* Local bus */ 99 #define AR2315_ARB_PCI 0x0000 99 #define AR2315_ARB_PCI 0x00000010 /* PCI bus */ 100 #define AR2315_ARB_ETHERNET 0x0000 100 #define AR2315_ARB_ETHERNET 0x00000020 /* Ethernet */ 101 #define AR2315_ARB_RETRY 0x0000 101 #define AR2315_ARB_RETRY 0x00000100 /* Retry policy (debug) */ 102 102 103 /* Config Register */ 103 /* Config Register */ 104 #define AR2315_ENDIAN_CTL 0x000c 104 #define AR2315_ENDIAN_CTL 0x000c 105 105 106 #define AR2315_CONFIG_AHB 0x0000 106 #define AR2315_CONFIG_AHB 0x00000001 /* EC-AHB bridge endian */ 107 #define AR2315_CONFIG_WLAN 0x0000 107 #define AR2315_CONFIG_WLAN 0x00000002 /* WLAN byteswap */ 108 #define AR2315_CONFIG_MPEGTS_RSVD 0x0000 108 #define AR2315_CONFIG_MPEGTS_RSVD 0x00000004 /* MPEG-TS byteswap */ 109 #define AR2315_CONFIG_PCI 0x0000 109 #define AR2315_CONFIG_PCI 0x00000008 /* PCI byteswap */ 110 #define AR2315_CONFIG_MEMCTL 0x0000 110 #define AR2315_CONFIG_MEMCTL 0x00000010 /* Mem controller endian */ 111 #define AR2315_CONFIG_LOCAL 0x0000 111 #define AR2315_CONFIG_LOCAL 0x00000020 /* Local bus byteswap */ 112 #define AR2315_CONFIG_ETHERNET 0x0000 112 #define AR2315_CONFIG_ETHERNET 0x00000040 /* Ethernet byteswap */ 113 #define AR2315_CONFIG_MERGE 0x0000 113 #define AR2315_CONFIG_MERGE 0x00000200 /* CPU write buffer merge */ 114 #define AR2315_CONFIG_CPU 0x0000 114 #define AR2315_CONFIG_CPU 0x00000400 /* CPU big endian */ 115 #define AR2315_CONFIG_BIG 0x0000 115 #define AR2315_CONFIG_BIG 0x00000400 116 #define AR2315_CONFIG_PCIAHB 0x0000 116 #define AR2315_CONFIG_PCIAHB 0x00000800 117 #define AR2315_CONFIG_PCIAHB_BRIDGE 0x0000 117 #define AR2315_CONFIG_PCIAHB_BRIDGE 0x00001000 118 #define AR2315_CONFIG_SPI 0x0000 118 #define AR2315_CONFIG_SPI 0x00008000 /* SPI byteswap */ 119 #define AR2315_CONFIG_CPU_DRAM 0x0001 119 #define AR2315_CONFIG_CPU_DRAM 0x00010000 120 #define AR2315_CONFIG_CPU_PCI 0x0002 120 #define AR2315_CONFIG_CPU_PCI 0x00020000 121 #define AR2315_CONFIG_CPU_MMR 0x0004 121 #define AR2315_CONFIG_CPU_MMR 0x00040000 122 122 123 /* NMI control */ 123 /* NMI control */ 124 #define AR2315_NMI_CTL 0x0010 124 #define AR2315_NMI_CTL 0x0010 125 125 126 #define AR2315_NMI_EN 1 126 #define AR2315_NMI_EN 1 127 127 128 /* Revision Register - Initial value is 0x3010 128 /* Revision Register - Initial value is 0x3010 (WMAC 3.0, AR231X 1.0). */ 129 #define AR2315_SREV 0x0014 129 #define AR2315_SREV 0x0014 130 130 131 #define AR2315_REV_MAJ 0x0000 131 #define AR2315_REV_MAJ 0x000000f0 132 #define AR2315_REV_MAJ_S 4 132 #define AR2315_REV_MAJ_S 4 133 #define AR2315_REV_MIN 0x0000 133 #define AR2315_REV_MIN 0x0000000f 134 #define AR2315_REV_MIN_S 0 134 #define AR2315_REV_MIN_S 0 135 #define AR2315_REV_CHIP (AR231 135 #define AR2315_REV_CHIP (AR2315_REV_MAJ | AR2315_REV_MIN) 136 136 137 /* Interface Enable */ 137 /* Interface Enable */ 138 #define AR2315_IF_CTL 0x0018 138 #define AR2315_IF_CTL 0x0018 139 139 140 #define AR2315_IF_MASK 0x0000 140 #define AR2315_IF_MASK 0x00000007 141 #define AR2315_IF_DISABLED 0 141 #define AR2315_IF_DISABLED 0 /* Disable all */ 142 #define AR2315_IF_PCI 1 142 #define AR2315_IF_PCI 1 /* PCI */ 143 #define AR2315_IF_TS_LOCAL 2 143 #define AR2315_IF_TS_LOCAL 2 /* Local bus */ 144 #define AR2315_IF_ALL 3 144 #define AR2315_IF_ALL 3 /* Emulation only */ 145 #define AR2315_IF_LOCAL_HOST 0x0000 145 #define AR2315_IF_LOCAL_HOST 0x00000008 146 #define AR2315_IF_PCI_HOST 0x0000 146 #define AR2315_IF_PCI_HOST 0x00000010 147 #define AR2315_IF_PCI_INTR 0x0000 147 #define AR2315_IF_PCI_INTR 0x00000020 148 #define AR2315_IF_PCI_CLK_MASK 0x0003 148 #define AR2315_IF_PCI_CLK_MASK 0x00030000 149 #define AR2315_IF_PCI_CLK_INPUT 0 149 #define AR2315_IF_PCI_CLK_INPUT 0 150 #define AR2315_IF_PCI_CLK_OUTPUT_LOW 1 150 #define AR2315_IF_PCI_CLK_OUTPUT_LOW 1 151 #define AR2315_IF_PCI_CLK_OUTPUT_CLK 2 151 #define AR2315_IF_PCI_CLK_OUTPUT_CLK 2 152 #define AR2315_IF_PCI_CLK_OUTPUT_HIGH 3 152 #define AR2315_IF_PCI_CLK_OUTPUT_HIGH 3 153 #define AR2315_IF_PCI_CLK_SHIFT 16 153 #define AR2315_IF_PCI_CLK_SHIFT 16 154 154 155 /* APB Interrupt control */ 155 /* APB Interrupt control */ 156 #define AR2315_ISR 0x0020 156 #define AR2315_ISR 0x0020 157 #define AR2315_IMR 0x0024 157 #define AR2315_IMR 0x0024 158 #define AR2315_GISR 0x0028 158 #define AR2315_GISR 0x0028 159 159 160 #define AR2315_ISR_UART0 0x00000001 160 #define AR2315_ISR_UART0 0x00000001 /* high speed UART */ 161 #define AR2315_ISR_I2C_RSVD 0x00000002 161 #define AR2315_ISR_I2C_RSVD 0x00000002 /* I2C bus */ 162 #define AR2315_ISR_SPI 0x00000004 162 #define AR2315_ISR_SPI 0x00000004 /* SPI bus */ 163 #define AR2315_ISR_AHB 0x00000008 163 #define AR2315_ISR_AHB 0x00000008 /* AHB error */ 164 #define AR2315_ISR_APB 0x00000010 164 #define AR2315_ISR_APB 0x00000010 /* APB error */ 165 #define AR2315_ISR_TIMER 0x00000020 165 #define AR2315_ISR_TIMER 0x00000020 /* Timer */ 166 #define AR2315_ISR_GPIO 0x00000040 166 #define AR2315_ISR_GPIO 0x00000040 /* GPIO */ 167 #define AR2315_ISR_WD 0x00000080 167 #define AR2315_ISR_WD 0x00000080 /* Watchdog */ 168 #define AR2315_ISR_IR_RSVD 0x00000100 168 #define AR2315_ISR_IR_RSVD 0x00000100 /* IR */ 169 169 170 #define AR2315_GISR_MISC 0x00000001 170 #define AR2315_GISR_MISC 0x00000001 /* Misc */ 171 #define AR2315_GISR_WLAN0 0x00000002 171 #define AR2315_GISR_WLAN0 0x00000002 /* WLAN0 */ 172 #define AR2315_GISR_MPEGTS_RSVD 0x00000004 172 #define AR2315_GISR_MPEGTS_RSVD 0x00000004 /* MPEG-TS */ 173 #define AR2315_GISR_LOCALPCI 0x00000008 173 #define AR2315_GISR_LOCALPCI 0x00000008 /* Local/PCI bus */ 174 #define AR2315_GISR_WMACPOLL 0x00000010 174 #define AR2315_GISR_WMACPOLL 0x00000010 175 #define AR2315_GISR_TIMER 0x00000020 175 #define AR2315_GISR_TIMER 0x00000020 176 #define AR2315_GISR_ETHERNET 0x00000040 176 #define AR2315_GISR_ETHERNET 0x00000040 /* Ethernet */ 177 177 178 /* Generic timer */ 178 /* Generic timer */ 179 #define AR2315_TIMER 0x0030 179 #define AR2315_TIMER 0x0030 180 #define AR2315_RELOAD 0x0034 180 #define AR2315_RELOAD 0x0034 181 181 182 /* Watchdog timer */ 182 /* Watchdog timer */ 183 #define AR2315_WDT_TIMER 0x0038 183 #define AR2315_WDT_TIMER 0x0038 184 #define AR2315_WDT_CTRL 0x003c 184 #define AR2315_WDT_CTRL 0x003c 185 185 186 #define AR2315_WDT_CTRL_IGNORE 0x00000000 186 #define AR2315_WDT_CTRL_IGNORE 0x00000000 /* ignore expiration */ 187 #define AR2315_WDT_CTRL_NMI 0x00000001 187 #define AR2315_WDT_CTRL_NMI 0x00000001 /* NMI on watchdog */ 188 #define AR2315_WDT_CTRL_RESET 0x00000002 188 #define AR2315_WDT_CTRL_RESET 0x00000002 /* reset on watchdog */ 189 189 190 /* CPU Performance Counters */ 190 /* CPU Performance Counters */ 191 #define AR2315_PERFCNT0 0x0048 191 #define AR2315_PERFCNT0 0x0048 192 #define AR2315_PERFCNT1 0x004c 192 #define AR2315_PERFCNT1 0x004c 193 193 194 #define AR2315_PERF0_DATAHIT 0x00000001 /* 194 #define AR2315_PERF0_DATAHIT 0x00000001 /* Count Data Cache Hits */ 195 #define AR2315_PERF0_DATAMISS 0x00000002 /* 195 #define AR2315_PERF0_DATAMISS 0x00000002 /* Count Data Cache Misses */ 196 #define AR2315_PERF0_INSTHIT 0x00000004 /* 196 #define AR2315_PERF0_INSTHIT 0x00000004 /* Count Instruction Cache Hits */ 197 #define AR2315_PERF0_INSTMISS 0x00000008 /* 197 #define AR2315_PERF0_INSTMISS 0x00000008 /* Count Instruction Cache Misses */ 198 #define AR2315_PERF0_ACTIVE 0x00000010 /* 198 #define AR2315_PERF0_ACTIVE 0x00000010 /* Count Active Processor Cycles */ 199 #define AR2315_PERF0_WBHIT 0x00000020 /* 199 #define AR2315_PERF0_WBHIT 0x00000020 /* Count CPU Write Buffer Hits */ 200 #define AR2315_PERF0_WBMISS 0x00000040 /* 200 #define AR2315_PERF0_WBMISS 0x00000040 /* Count CPU Write Buffer Misses */ 201 201 202 #define AR2315_PERF1_EB_ARDY 0x00000001 /* 202 #define AR2315_PERF1_EB_ARDY 0x00000001 /* Count EB_ARdy signal */ 203 #define AR2315_PERF1_EB_AVALID 0x00000002 /* 203 #define AR2315_PERF1_EB_AVALID 0x00000002 /* Count EB_AValid signal */ 204 #define AR2315_PERF1_EB_WDRDY 0x00000004 /* 204 #define AR2315_PERF1_EB_WDRDY 0x00000004 /* Count EB_WDRdy signal */ 205 #define AR2315_PERF1_EB_RDVAL 0x00000008 /* 205 #define AR2315_PERF1_EB_RDVAL 0x00000008 /* Count EB_RdVal signal */ 206 #define AR2315_PERF1_VRADDR 0x00000010 /* 206 #define AR2315_PERF1_VRADDR 0x00000010 /* Count valid read address cycles*/ 207 #define AR2315_PERF1_VWADDR 0x00000020 /* 207 #define AR2315_PERF1_VWADDR 0x00000020 /* Count valid write address cycl.*/ 208 #define AR2315_PERF1_VWDATA 0x00000040 /* 208 #define AR2315_PERF1_VWDATA 0x00000040 /* Count valid write data cycles */ 209 209 210 /* AHB Error Reporting */ 210 /* AHB Error Reporting */ 211 #define AR2315_AHB_ERR0 0x0050 211 #define AR2315_AHB_ERR0 0x0050 /* error */ 212 #define AR2315_AHB_ERR1 0x0054 212 #define AR2315_AHB_ERR1 0x0054 /* haddr */ 213 #define AR2315_AHB_ERR2 0x0058 213 #define AR2315_AHB_ERR2 0x0058 /* hwdata */ 214 #define AR2315_AHB_ERR3 0x005c 214 #define AR2315_AHB_ERR3 0x005c /* hrdata */ 215 #define AR2315_AHB_ERR4 0x0060 215 #define AR2315_AHB_ERR4 0x0060 /* status */ 216 216 217 #define AR2315_AHB_ERROR_DET 1 /* AHB Error 217 #define AR2315_AHB_ERROR_DET 1 /* AHB Error has been detected, */ 218 /* write 1 t 218 /* write 1 to clear all bits in ERR0 */ 219 #define AR2315_AHB_ERROR_OVR 2 /* AHB Error 219 #define AR2315_AHB_ERROR_OVR 2 /* AHB Error overflow has been detected */ 220 #define AR2315_AHB_ERROR_WDT 4 /* AHB Error 220 #define AR2315_AHB_ERROR_WDT 4 /* AHB Error due to wdt instead of hresp */ 221 221 222 #define AR2315_PROCERR_HMAST 0x0000 222 #define AR2315_PROCERR_HMAST 0x0000000f 223 #define AR2315_PROCERR_HMAST_DFLT 0 223 #define AR2315_PROCERR_HMAST_DFLT 0 224 #define AR2315_PROCERR_HMAST_WMAC 1 224 #define AR2315_PROCERR_HMAST_WMAC 1 225 #define AR2315_PROCERR_HMAST_ENET 2 225 #define AR2315_PROCERR_HMAST_ENET 2 226 #define AR2315_PROCERR_HMAST_PCIENDPT 3 226 #define AR2315_PROCERR_HMAST_PCIENDPT 3 227 #define AR2315_PROCERR_HMAST_LOCAL 4 227 #define AR2315_PROCERR_HMAST_LOCAL 4 228 #define AR2315_PROCERR_HMAST_CPU 5 228 #define AR2315_PROCERR_HMAST_CPU 5 229 #define AR2315_PROCERR_HMAST_PCITGT 6 229 #define AR2315_PROCERR_HMAST_PCITGT 6 230 #define AR2315_PROCERR_HMAST_S 0 230 #define AR2315_PROCERR_HMAST_S 0 231 #define AR2315_PROCERR_HWRITE 0x0000 231 #define AR2315_PROCERR_HWRITE 0x00000010 232 #define AR2315_PROCERR_HSIZE 0x0000 232 #define AR2315_PROCERR_HSIZE 0x00000060 233 #define AR2315_PROCERR_HSIZE_S 5 233 #define AR2315_PROCERR_HSIZE_S 5 234 #define AR2315_PROCERR_HTRANS 0x0000 234 #define AR2315_PROCERR_HTRANS 0x00000180 235 #define AR2315_PROCERR_HTRANS_S 7 235 #define AR2315_PROCERR_HTRANS_S 7 236 #define AR2315_PROCERR_HBURST 0x0000 236 #define AR2315_PROCERR_HBURST 0x00000e00 237 #define AR2315_PROCERR_HBURST_S 9 237 #define AR2315_PROCERR_HBURST_S 9 238 238 239 /* Clock Control */ 239 /* Clock Control */ 240 #define AR2315_PLLC_CTL 0x0064 240 #define AR2315_PLLC_CTL 0x0064 241 #define AR2315_PLLV_CTL 0x0068 241 #define AR2315_PLLV_CTL 0x0068 242 #define AR2315_CPUCLK 0x006c 242 #define AR2315_CPUCLK 0x006c 243 #define AR2315_AMBACLK 0x0070 243 #define AR2315_AMBACLK 0x0070 244 #define AR2315_SYNCCLK 0x0074 244 #define AR2315_SYNCCLK 0x0074 245 #define AR2315_DSL_SLEEP_CTL 0x0080 245 #define AR2315_DSL_SLEEP_CTL 0x0080 246 #define AR2315_DSL_SLEEP_DUR 0x0084 246 #define AR2315_DSL_SLEEP_DUR 0x0084 247 247 248 /* PLLc Control fields */ 248 /* PLLc Control fields */ 249 #define AR2315_PLLC_REF_DIV_M 0x0000 249 #define AR2315_PLLC_REF_DIV_M 0x00000003 250 #define AR2315_PLLC_REF_DIV_S 0 250 #define AR2315_PLLC_REF_DIV_S 0 251 #define AR2315_PLLC_FDBACK_DIV_M 0x0000 251 #define AR2315_PLLC_FDBACK_DIV_M 0x0000007c 252 #define AR2315_PLLC_FDBACK_DIV_S 2 252 #define AR2315_PLLC_FDBACK_DIV_S 2 253 #define AR2315_PLLC_ADD_FDBACK_DIV_M 0x0000 253 #define AR2315_PLLC_ADD_FDBACK_DIV_M 0x00000080 254 #define AR2315_PLLC_ADD_FDBACK_DIV_S 7 254 #define AR2315_PLLC_ADD_FDBACK_DIV_S 7 255 #define AR2315_PLLC_CLKC_DIV_M 0x0001 255 #define AR2315_PLLC_CLKC_DIV_M 0x0001c000 256 #define AR2315_PLLC_CLKC_DIV_S 14 256 #define AR2315_PLLC_CLKC_DIV_S 14 257 #define AR2315_PLLC_CLKM_DIV_M 0x0070 257 #define AR2315_PLLC_CLKM_DIV_M 0x00700000 258 #define AR2315_PLLC_CLKM_DIV_S 20 258 #define AR2315_PLLC_CLKM_DIV_S 20 259 259 260 /* CPU CLK Control fields */ 260 /* CPU CLK Control fields */ 261 #define AR2315_CPUCLK_CLK_SEL_M 0x0000 261 #define AR2315_CPUCLK_CLK_SEL_M 0x00000003 262 #define AR2315_CPUCLK_CLK_SEL_S 0 262 #define AR2315_CPUCLK_CLK_SEL_S 0 263 #define AR2315_CPUCLK_CLK_DIV_M 0x0000 263 #define AR2315_CPUCLK_CLK_DIV_M 0x0000000c 264 #define AR2315_CPUCLK_CLK_DIV_S 2 264 #define AR2315_CPUCLK_CLK_DIV_S 2 265 265 266 /* AMBA CLK Control fields */ 266 /* AMBA CLK Control fields */ 267 #define AR2315_AMBACLK_CLK_SEL_M 0x0000 267 #define AR2315_AMBACLK_CLK_SEL_M 0x00000003 268 #define AR2315_AMBACLK_CLK_SEL_S 0 268 #define AR2315_AMBACLK_CLK_SEL_S 0 269 #define AR2315_AMBACLK_CLK_DIV_M 0x0000 269 #define AR2315_AMBACLK_CLK_DIV_M 0x0000000c 270 #define AR2315_AMBACLK_CLK_DIV_S 2 270 #define AR2315_AMBACLK_CLK_DIV_S 2 271 271 272 /* PCI Clock Control */ 272 /* PCI Clock Control */ 273 #define AR2315_PCICLK 0x00a4 273 #define AR2315_PCICLK 0x00a4 274 274 275 #define AR2315_PCICLK_INPUT_M 0x0000 275 #define AR2315_PCICLK_INPUT_M 0x00000003 276 #define AR2315_PCICLK_INPUT_S 0 276 #define AR2315_PCICLK_INPUT_S 0 277 #define AR2315_PCICLK_PLLC_CLKM 0 277 #define AR2315_PCICLK_PLLC_CLKM 0 278 #define AR2315_PCICLK_PLLC_CLKM1 1 278 #define AR2315_PCICLK_PLLC_CLKM1 1 279 #define AR2315_PCICLK_PLLC_CLKC 2 279 #define AR2315_PCICLK_PLLC_CLKC 2 280 #define AR2315_PCICLK_REF_CLK 3 280 #define AR2315_PCICLK_REF_CLK 3 281 #define AR2315_PCICLK_DIV_M 0x0000 281 #define AR2315_PCICLK_DIV_M 0x0000000c 282 #define AR2315_PCICLK_DIV_S 2 282 #define AR2315_PCICLK_DIV_S 2 283 #define AR2315_PCICLK_IN_FREQ 0 283 #define AR2315_PCICLK_IN_FREQ 0 284 #define AR2315_PCICLK_IN_FREQ_DIV_6 1 284 #define AR2315_PCICLK_IN_FREQ_DIV_6 1 285 #define AR2315_PCICLK_IN_FREQ_DIV_8 2 285 #define AR2315_PCICLK_IN_FREQ_DIV_8 2 286 #define AR2315_PCICLK_IN_FREQ_DIV_10 3 286 #define AR2315_PCICLK_IN_FREQ_DIV_10 3 287 287 288 /* Observation Control Register */ 288 /* Observation Control Register */ 289 #define AR2315_OCR 0x00b0 289 #define AR2315_OCR 0x00b0 290 290 291 #define AR2315_OCR_GPIO0_IRIN 0x0000 291 #define AR2315_OCR_GPIO0_IRIN 0x00000040 292 #define AR2315_OCR_GPIO1_IROUT 0x0000 292 #define AR2315_OCR_GPIO1_IROUT 0x00000080 293 #define AR2315_OCR_GPIO3_RXCLR 0x0000 293 #define AR2315_OCR_GPIO3_RXCLR 0x00000200 294 294 295 /* General Clock Control */ 295 /* General Clock Control */ 296 #define AR2315_MISCCLK 0x00b4 296 #define AR2315_MISCCLK 0x00b4 297 297 298 #define AR2315_MISCCLK_PLLBYPASS_EN 0x0000 298 #define AR2315_MISCCLK_PLLBYPASS_EN 0x00000001 299 #define AR2315_MISCCLK_PROCREFCLK 0x0000 299 #define AR2315_MISCCLK_PROCREFCLK 0x00000002 300 300 301 /* 301 /* 302 * SDRAM Controller 302 * SDRAM Controller 303 * - No read or write buffers are included. 303 * - No read or write buffers are included. 304 */ 304 */ 305 #define AR2315_MEM_CFG 0x0000 305 #define AR2315_MEM_CFG 0x0000 306 #define AR2315_MEM_CTRL 0x000c 306 #define AR2315_MEM_CTRL 0x000c 307 #define AR2315_MEM_REF 0x0010 307 #define AR2315_MEM_REF 0x0010 308 308 309 #define AR2315_MEM_CFG_DATA_WIDTH_M 0x0000 309 #define AR2315_MEM_CFG_DATA_WIDTH_M 0x00006000 310 #define AR2315_MEM_CFG_DATA_WIDTH_S 13 310 #define AR2315_MEM_CFG_DATA_WIDTH_S 13 311 #define AR2315_MEM_CFG_COL_WIDTH_M 0x0000 311 #define AR2315_MEM_CFG_COL_WIDTH_M 0x00001e00 312 #define AR2315_MEM_CFG_COL_WIDTH_S 9 312 #define AR2315_MEM_CFG_COL_WIDTH_S 9 313 #define AR2315_MEM_CFG_ROW_WIDTH_M 0x0000 313 #define AR2315_MEM_CFG_ROW_WIDTH_M 0x000001e0 314 #define AR2315_MEM_CFG_ROW_WIDTH_S 5 314 #define AR2315_MEM_CFG_ROW_WIDTH_S 5 315 #define AR2315_MEM_CFG_BANKADDR_BITS_M 0x0000 315 #define AR2315_MEM_CFG_BANKADDR_BITS_M 0x00000018 316 #define AR2315_MEM_CFG_BANKADDR_BITS_S 3 316 #define AR2315_MEM_CFG_BANKADDR_BITS_S 3 317 317 318 /* 318 /* 319 * Local Bus Interface Registers 319 * Local Bus Interface Registers 320 */ 320 */ 321 #define AR2315_LB_CONFIG 0x0000 321 #define AR2315_LB_CONFIG 0x0000 322 322 323 #define AR2315_LBCONF_OE 0x00000001 323 #define AR2315_LBCONF_OE 0x00000001 /* =1 OE is low-true */ 324 #define AR2315_LBCONF_CS0 0x00000002 324 #define AR2315_LBCONF_CS0 0x00000002 /* =1 first CS is low-true */ 325 #define AR2315_LBCONF_CS1 0x00000004 325 #define AR2315_LBCONF_CS1 0x00000004 /* =1 2nd CS is low-true */ 326 #define AR2315_LBCONF_RDY 0x00000008 326 #define AR2315_LBCONF_RDY 0x00000008 /* =1 RDY is low-true */ 327 #define AR2315_LBCONF_WE 0x00000010 327 #define AR2315_LBCONF_WE 0x00000010 /* =1 Write En is low-true */ 328 #define AR2315_LBCONF_WAIT 0x00000020 328 #define AR2315_LBCONF_WAIT 0x00000020 /* =1 WAIT is low-true */ 329 #define AR2315_LBCONF_ADS 0x00000040 329 #define AR2315_LBCONF_ADS 0x00000040 /* =1 Adr Strobe is low-true */ 330 #define AR2315_LBCONF_MOT 0x00000080 330 #define AR2315_LBCONF_MOT 0x00000080 /* =0 Intel, =1 Motorola */ 331 #define AR2315_LBCONF_8CS 0x00000100 331 #define AR2315_LBCONF_8CS 0x00000100 /* =1 8 bits CS, 0= 16bits */ 332 #define AR2315_LBCONF_8DS 0x00000200 332 #define AR2315_LBCONF_8DS 0x00000200 /* =1 8 bits Data S, 0=16bits */ 333 #define AR2315_LBCONF_ADS_EN 0x00000400 333 #define AR2315_LBCONF_ADS_EN 0x00000400 /* =1 Enable ADS */ 334 #define AR2315_LBCONF_ADR_OE 0x00000800 334 #define AR2315_LBCONF_ADR_OE 0x00000800 /* =1 Adr cap on OE, WE or DS */ 335 #define AR2315_LBCONF_ADDT_MUX 0x00001000 335 #define AR2315_LBCONF_ADDT_MUX 0x00001000 /* =1 Adr and Data share bus */ 336 #define AR2315_LBCONF_DATA_OE 0x00002000 336 #define AR2315_LBCONF_DATA_OE 0x00002000 /* =1 Data cap on OE, WE, DS */ 337 #define AR2315_LBCONF_16DATA 0x00004000 337 #define AR2315_LBCONF_16DATA 0x00004000 /* =1 Data is 16 bits wide */ 338 #define AR2315_LBCONF_SWAPDT 0x00008000 338 #define AR2315_LBCONF_SWAPDT 0x00008000 /* =1 Byte swap data */ 339 #define AR2315_LBCONF_SYNC 0x00010000 339 #define AR2315_LBCONF_SYNC 0x00010000 /* =1 Bus synchronous to clk */ 340 #define AR2315_LBCONF_INT 0x00020000 340 #define AR2315_LBCONF_INT 0x00020000 /* =1 Intr is low true */ 341 #define AR2315_LBCONF_INT_CTR0 0x00000000 341 #define AR2315_LBCONF_INT_CTR0 0x00000000 /* GND high-Z, Vdd is high-Z */ 342 #define AR2315_LBCONF_INT_CTR1 0x00040000 342 #define AR2315_LBCONF_INT_CTR1 0x00040000 /* GND drive, Vdd is high-Z */ 343 #define AR2315_LBCONF_INT_CTR2 0x00080000 343 #define AR2315_LBCONF_INT_CTR2 0x00080000 /* GND high-Z, Vdd drive */ 344 #define AR2315_LBCONF_INT_CTR3 0x000c0000 344 #define AR2315_LBCONF_INT_CTR3 0x000c0000 /* GND drive, Vdd drive */ 345 #define AR2315_LBCONF_RDY_WAIT 0x00100000 345 #define AR2315_LBCONF_RDY_WAIT 0x00100000 /* =1 RDY is negative of WAIT */ 346 #define AR2315_LBCONF_INT_PULSE 0x00200000 346 #define AR2315_LBCONF_INT_PULSE 0x00200000 /* =1 Interrupt is a pulse */ 347 #define AR2315_LBCONF_ENABLE 0x00400000 347 #define AR2315_LBCONF_ENABLE 0x00400000 /* =1 Falcon respond to LB */ 348 348 349 #define AR2315_LB_CLKSEL 0x0004 349 #define AR2315_LB_CLKSEL 0x0004 350 350 351 #define AR2315_LBCLK_EXT 0x00000001 351 #define AR2315_LBCLK_EXT 0x00000001 /* use external clk for lb */ 352 352 353 #define AR2315_LB_1MS 0x0008 353 #define AR2315_LB_1MS 0x0008 354 354 355 #define AR2315_LB1MS_MASK 0x0003ffff 355 #define AR2315_LB1MS_MASK 0x0003ffff /* # of AHB clk cycles in 1ms */ 356 356 357 #define AR2315_LB_MISCCFG 0x000c 357 #define AR2315_LB_MISCCFG 0x000c 358 358 359 #define AR2315_LBM_TXD_EN 0x00000001 359 #define AR2315_LBM_TXD_EN 0x00000001 /* Enable TXD for fragments */ 360 #define AR2315_LBM_RX_INTEN 0x00000002 360 #define AR2315_LBM_RX_INTEN 0x00000002 /* Enable LB ints on RX ready */ 361 #define AR2315_LBM_MBOXWR_INTEN 0x00000004 361 #define AR2315_LBM_MBOXWR_INTEN 0x00000004 /* Enable LB ints on mbox wr */ 362 #define AR2315_LBM_MBOXRD_INTEN 0x00000008 362 #define AR2315_LBM_MBOXRD_INTEN 0x00000008 /* Enable LB ints on mbox rd */ 363 #define AR2315_LMB_DESCSWAP_EN 0x00000010 363 #define AR2315_LMB_DESCSWAP_EN 0x00000010 /* Byte swap desc enable */ 364 #define AR2315_LBM_TIMEOUT_M 0x00ffff80 364 #define AR2315_LBM_TIMEOUT_M 0x00ffff80 365 #define AR2315_LBM_TIMEOUT_S 7 365 #define AR2315_LBM_TIMEOUT_S 7 366 #define AR2315_LBM_PORTMUX 0x07000000 366 #define AR2315_LBM_PORTMUX 0x07000000 367 367 368 #define AR2315_LB_RXTSOFF 0x0010 368 #define AR2315_LB_RXTSOFF 0x0010 369 369 370 #define AR2315_LB_TX_CHAIN_EN 0x0100 370 #define AR2315_LB_TX_CHAIN_EN 0x0100 371 371 372 #define AR2315_LB_TXEN_0 0x00000001 372 #define AR2315_LB_TXEN_0 0x00000001 373 #define AR2315_LB_TXEN_1 0x00000002 373 #define AR2315_LB_TXEN_1 0x00000002 374 #define AR2315_LB_TXEN_2 0x00000004 374 #define AR2315_LB_TXEN_2 0x00000004 375 #define AR2315_LB_TXEN_3 0x00000008 375 #define AR2315_LB_TXEN_3 0x00000008 376 376 377 #define AR2315_LB_TX_CHAIN_DIS 0x0104 377 #define AR2315_LB_TX_CHAIN_DIS 0x0104 378 #define AR2315_LB_TX_DESC_PTR 0x0200 378 #define AR2315_LB_TX_DESC_PTR 0x0200 379 379 380 #define AR2315_LB_RX_CHAIN_EN 0x0400 380 #define AR2315_LB_RX_CHAIN_EN 0x0400 381 381 382 #define AR2315_LB_RXEN 0x00000001 382 #define AR2315_LB_RXEN 0x00000001 383 383 384 #define AR2315_LB_RX_CHAIN_DIS 0x0404 384 #define AR2315_LB_RX_CHAIN_DIS 0x0404 385 #define AR2315_LB_RX_DESC_PTR 0x0408 385 #define AR2315_LB_RX_DESC_PTR 0x0408 386 386 387 #define AR2315_LB_INT_STATUS 0x0500 387 #define AR2315_LB_INT_STATUS 0x0500 388 388 389 #define AR2315_LB_INT_TX_DESC 0x0000 389 #define AR2315_LB_INT_TX_DESC 0x00000001 390 #define AR2315_LB_INT_TX_OK 0x0000 390 #define AR2315_LB_INT_TX_OK 0x00000002 391 #define AR2315_LB_INT_TX_ERR 0x0000 391 #define AR2315_LB_INT_TX_ERR 0x00000004 392 #define AR2315_LB_INT_TX_EOF 0x0000 392 #define AR2315_LB_INT_TX_EOF 0x00000008 393 #define AR2315_LB_INT_RX_DESC 0x0000 393 #define AR2315_LB_INT_RX_DESC 0x00000010 394 #define AR2315_LB_INT_RX_OK 0x0000 394 #define AR2315_LB_INT_RX_OK 0x00000020 395 #define AR2315_LB_INT_RX_ERR 0x0000 395 #define AR2315_LB_INT_RX_ERR 0x00000040 396 #define AR2315_LB_INT_RX_EOF 0x0000 396 #define AR2315_LB_INT_RX_EOF 0x00000080 397 #define AR2315_LB_INT_TX_TRUNC 0x0000 397 #define AR2315_LB_INT_TX_TRUNC 0x00000100 398 #define AR2315_LB_INT_TX_STARVE 0x0000 398 #define AR2315_LB_INT_TX_STARVE 0x00000200 399 #define AR2315_LB_INT_LB_TIMEOUT 0x0000 399 #define AR2315_LB_INT_LB_TIMEOUT 0x00000400 400 #define AR2315_LB_INT_LB_ERR 0x0000 400 #define AR2315_LB_INT_LB_ERR 0x00000800 401 #define AR2315_LB_INT_MBOX_WR 0x0000 401 #define AR2315_LB_INT_MBOX_WR 0x00001000 402 #define AR2315_LB_INT_MBOX_RD 0x0000 402 #define AR2315_LB_INT_MBOX_RD 0x00002000 403 403 404 /* Bit definitions for INT MASK are the same a 404 /* Bit definitions for INT MASK are the same as INT_STATUS */ 405 #define AR2315_LB_INT_MASK 0x0504 405 #define AR2315_LB_INT_MASK 0x0504 406 406 407 #define AR2315_LB_INT_EN 0x0508 407 #define AR2315_LB_INT_EN 0x0508 408 #define AR2315_LB_MBOX 0x0600 408 #define AR2315_LB_MBOX 0x0600 409 409 410 #endif /* __ASM_MACH_ATH25_AR2315_REGS_H */ 410 #endif /* __ASM_MACH_ATH25_AR2315_REGS_H */ 411 411
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