root/arch/mips/ath25/ar2315_regs.h

INCLUDED FROM

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