1 /* 2 * arch/arm/mach-netx/include/mach/netx-regs.h 3 * 4 * Copyright (c) 2005 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License version 2 8 * as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18 */ 19 20 #ifndef __ASM_ARCH_NETX_REGS_H 21 #define __ASM_ARCH_NETX_REGS_H 22 23 /* offsets relative to the beginning of the io space */ 24 #define NETX_OFS_SYSTEM 0x00000 25 #define NETX_OFS_MEMCR 0x00100 26 #define NETX_OFS_DPMAS 0x03000 27 #define NETX_OFS_GPIO 0x00800 28 #define NETX_OFS_PIO 0x00900 29 #define NETX_OFS_UART0 0x00a00 30 #define NETX_OFS_UART1 0x00a40 31 #define NETX_OFS_UART2 0x00a80 32 #define NETX_OF_MIIMU 0x00b00 33 #define NETX_OFS_SPI 0x00c00 34 #define NETX_OFS_I2C 0x00d00 35 #define NETX_OFS_SYSTIME 0x01100 36 #define NETX_OFS_RTC 0x01200 37 #define NETX_OFS_EXTBUS 0x03600 38 #define NETX_OFS_LCD 0x04000 39 #define NETX_OFS_USB 0x20000 40 #define NETX_OFS_XMAC0 0x60000 41 #define NETX_OFS_XMAC1 0x61000 42 #define NETX_OFS_XMAC2 0x62000 43 #define NETX_OFS_XMAC3 0x63000 44 #define NETX_OFS_XMAC(no) (0x60000 + (no) * 0x1000) 45 #define NETX_OFS_PFIFO 0x64000 46 #define NETX_OFS_XPEC0 0x70000 47 #define NETX_OFS_XPEC1 0x74000 48 #define NETX_OFS_XPEC2 0x78000 49 #define NETX_OFS_XPEC3 0x7c000 50 #define NETX_OFS_XPEC(no) (0x70000 + (no) * 0x4000) 51 #define NETX_OFS_VIC 0xff000 52 53 /* physical addresses */ 54 #define NETX_PA_SYSTEM (NETX_IO_PHYS + NETX_OFS_SYSTEM) 55 #define NETX_PA_MEMCR (NETX_IO_PHYS + NETX_OFS_MEMCR) 56 #define NETX_PA_DPMAS (NETX_IO_PHYS + NETX_OFS_DPMAS) 57 #define NETX_PA_GPIO (NETX_IO_PHYS + NETX_OFS_GPIO) 58 #define NETX_PA_PIO (NETX_IO_PHYS + NETX_OFS_PIO) 59 #define NETX_PA_UART0 (NETX_IO_PHYS + NETX_OFS_UART0) 60 #define NETX_PA_UART1 (NETX_IO_PHYS + NETX_OFS_UART1) 61 #define NETX_PA_UART2 (NETX_IO_PHYS + NETX_OFS_UART2) 62 #define NETX_PA_MIIMU (NETX_IO_PHYS + NETX_OF_MIIMU) 63 #define NETX_PA_SPI (NETX_IO_PHYS + NETX_OFS_SPI) 64 #define NETX_PA_I2C (NETX_IO_PHYS + NETX_OFS_I2C) 65 #define NETX_PA_SYSTIME (NETX_IO_PHYS + NETX_OFS_SYSTIME) 66 #define NETX_PA_RTC (NETX_IO_PHYS + NETX_OFS_RTC) 67 #define NETX_PA_EXTBUS (NETX_IO_PHYS + NETX_OFS_EXTBUS) 68 #define NETX_PA_LCD (NETX_IO_PHYS + NETX_OFS_LCD) 69 #define NETX_PA_USB (NETX_IO_PHYS + NETX_OFS_USB) 70 #define NETX_PA_XMAC0 (NETX_IO_PHYS + NETX_OFS_XMAC0) 71 #define NETX_PA_XMAC1 (NETX_IO_PHYS + NETX_OFS_XMAC1) 72 #define NETX_PA_XMAC2 (NETX_IO_PHYS + NETX_OFS_XMAC2) 73 #define NETX_PA_XMAC3 (NETX_IO_PHYS + NETX_OFS_XMAC3) 74 #define NETX_PA_XMAC(no) (NETX_IO_PHYS + NETX_OFS_XMAC(no)) 75 #define NETX_PA_PFIFO (NETX_IO_PHYS + NETX_OFS_PFIFO) 76 #define NETX_PA_XPEC0 (NETX_IO_PHYS + NETX_OFS_XPEC0) 77 #define NETX_PA_XPEC1 (NETX_IO_PHYS + NETX_OFS_XPEC1) 78 #define NETX_PA_XPEC2 (NETX_IO_PHYS + NETX_OFS_XPEC2) 79 #define NETX_PA_XPEC3 (NETX_IO_PHYS + NETX_OFS_XPEC3) 80 #define NETX_PA_XPEC(no) (NETX_IO_PHYS + NETX_OFS_XPEC(no)) 81 #define NETX_PA_VIC (NETX_IO_PHYS + NETX_OFS_VIC) 82 83 /* virtual addresses */ 84 #define NETX_VA_SYSTEM (NETX_IO_VIRT + NETX_OFS_SYSTEM) 85 #define NETX_VA_MEMCR (NETX_IO_VIRT + NETX_OFS_MEMCR) 86 #define NETX_VA_DPMAS (NETX_IO_VIRT + NETX_OFS_DPMAS) 87 #define NETX_VA_GPIO (NETX_IO_VIRT + NETX_OFS_GPIO) 88 #define NETX_VA_PIO (NETX_IO_VIRT + NETX_OFS_PIO) 89 #define NETX_VA_UART0 (NETX_IO_VIRT + NETX_OFS_UART0) 90 #define NETX_VA_UART1 (NETX_IO_VIRT + NETX_OFS_UART1) 91 #define NETX_VA_UART2 (NETX_IO_VIRT + NETX_OFS_UART2) 92 #define NETX_VA_MIIMU (NETX_IO_VIRT + NETX_OF_MIIMU) 93 #define NETX_VA_SPI (NETX_IO_VIRT + NETX_OFS_SPI) 94 #define NETX_VA_I2C (NETX_IO_VIRT + NETX_OFS_I2C) 95 #define NETX_VA_SYSTIME (NETX_IO_VIRT + NETX_OFS_SYSTIME) 96 #define NETX_VA_RTC (NETX_IO_VIRT + NETX_OFS_RTC) 97 #define NETX_VA_EXTBUS (NETX_IO_VIRT + NETX_OFS_EXTBUS) 98 #define NETX_VA_LCD (NETX_IO_VIRT + NETX_OFS_LCD) 99 #define NETX_VA_USB (NETX_IO_VIRT + NETX_OFS_USB) 100 #define NETX_VA_XMAC0 (NETX_IO_VIRT + NETX_OFS_XMAC0) 101 #define NETX_VA_XMAC1 (NETX_IO_VIRT + NETX_OFS_XMAC1) 102 #define NETX_VA_XMAC2 (NETX_IO_VIRT + NETX_OFS_XMAC2) 103 #define NETX_VA_XMAC3 (NETX_IO_VIRT + NETX_OFS_XMAC3) 104 #define NETX_VA_XMAC(no) (NETX_IO_VIRT + NETX_OFS_XMAC(no)) 105 #define NETX_VA_PFIFO (NETX_IO_VIRT + NETX_OFS_PFIFO) 106 #define NETX_VA_XPEC0 (NETX_IO_VIRT + NETX_OFS_XPEC0) 107 #define NETX_VA_XPEC1 (NETX_IO_VIRT + NETX_OFS_XPEC1) 108 #define NETX_VA_XPEC2 (NETX_IO_VIRT + NETX_OFS_XPEC2) 109 #define NETX_VA_XPEC3 (NETX_IO_VIRT + NETX_OFS_XPEC3) 110 #define NETX_VA_XPEC(no) (NETX_IO_VIRT + NETX_OFS_XPEC(no)) 111 #define NETX_VA_VIC (NETX_IO_VIRT + NETX_OFS_VIC) 112 113 /********************************* 114 * System functions * 115 *********************************/ 116 117 /* Registers */ 118 #define NETX_SYSTEM_REG(ofs) IOMEM(NETX_VA_SYSTEM + (ofs)) 119 #define NETX_SYSTEM_BOO_SR NETX_SYSTEM_REG(0x00) 120 #define NETX_SYSTEM_IOC_CR NETX_SYSTEM_REG(0x04) 121 #define NETX_SYSTEM_IOC_MR NETX_SYSTEM_REG(0x08) 122 123 /* FIXME: Docs are not consistent */ 124 /* #define NETX_SYSTEM_RES_CR NETX_SYSTEM_REG(0x08) */ 125 #define NETX_SYSTEM_RES_CR NETX_SYSTEM_REG(0x0c) 126 127 #define NETX_SYSTEM_PHY_CONTROL NETX_SYSTEM_REG(0x10) 128 #define NETX_SYSTEM_REV NETX_SYSTEM_REG(0x34) 129 #define NETX_SYSTEM_IOC_ACCESS_KEY NETX_SYSTEM_REG(0x70) 130 #define NETX_SYSTEM_WDG_TR NETX_SYSTEM_REG(0x200) 131 #define NETX_SYSTEM_WDG_CTR NETX_SYSTEM_REG(0x204) 132 #define NETX_SYSTEM_WDG_IRQ_TIMEOUT NETX_SYSTEM_REG(0x208) 133 #define NETX_SYSTEM_WDG_RES_TIMEOUT NETX_SYSTEM_REG(0x20c) 134 135 /* Bits */ 136 #define NETX_SYSTEM_RES_CR_RSTIN (1<<0) 137 #define NETX_SYSTEM_RES_CR_WDG_RES (1<<1) 138 #define NETX_SYSTEM_RES_CR_HOST_RES (1<<2) 139 #define NETX_SYSTEM_RES_CR_FIRMW_RES (1<<3) 140 #define NETX_SYSTEM_RES_CR_XPEC0_RES (1<<4) 141 #define NETX_SYSTEM_RES_CR_XPEC1_RES (1<<5) 142 #define NETX_SYSTEM_RES_CR_XPEC2_RES (1<<6) 143 #define NETX_SYSTEM_RES_CR_XPEC3_RES (1<<7) 144 #define NETX_SYSTEM_RES_CR_DIS_XPEC0_RES (1<<16) 145 #define NETX_SYSTEM_RES_CR_DIS_XPEC1_RES (1<<17) 146 #define NETX_SYSTEM_RES_CR_DIS_XPEC2_RES (1<<18) 147 #define NETX_SYSTEM_RES_CR_DIS_XPEC3_RES (1<<19) 148 #define NETX_SYSTEM_RES_CR_FIRMW_FLG0 (1<<20) 149 #define NETX_SYSTEM_RES_CR_FIRMW_FLG1 (1<<21) 150 #define NETX_SYSTEM_RES_CR_FIRMW_FLG2 (1<<22) 151 #define NETX_SYSTEM_RES_CR_FIRMW_FLG3 (1<<23) 152 #define NETX_SYSTEM_RES_CR_FIRMW_RES_EN (1<<24) 153 #define NETX_SYSTEM_RES_CR_RSTOUT (1<<25) 154 #define NETX_SYSTEM_RES_CR_EN_RSTOUT (1<<26) 155 156 #define PHY_CONTROL_RESET (1<<31) 157 #define PHY_CONTROL_SIM_BYP (1<<30) 158 #define PHY_CONTROL_CLK_XLATIN (1<<29) 159 #define PHY_CONTROL_PHY1_EN (1<<21) 160 #define PHY_CONTROL_PHY1_NP_MSG_CODE 161 #define PHY_CONTROL_PHY1_AUTOMDIX (1<<17) 162 #define PHY_CONTROL_PHY1_FIXMODE (1<<16) 163 #define PHY_CONTROL_PHY1_MODE(mode) (((mode) & 0x7) << 13) 164 #define PHY_CONTROL_PHY0_EN (1<<12) 165 #define PHY_CONTROL_PHY0_NP_MSG_CODE 166 #define PHY_CONTROL_PHY0_AUTOMDIX (1<<8) 167 #define PHY_CONTROL_PHY0_FIXMODE (1<<7) 168 #define PHY_CONTROL_PHY0_MODE(mode) (((mode) & 0x7) << 4) 169 #define PHY_CONTROL_PHY_ADDRESS(adr) ((adr) & 0xf) 170 171 #define PHY_MODE_10BASE_T_HALF 0 172 #define PHY_MODE_10BASE_T_FULL 1 173 #define PHY_MODE_100BASE_TX_FX_FULL 2 174 #define PHY_MODE_100BASE_TX_FX_HALF 3 175 #define PHY_MODE_100BASE_TX_HALF 4 176 #define PHY_MODE_REPEATER 5 177 #define PHY_MODE_POWER_DOWN 6 178 #define PHY_MODE_ALL 7 179 180 /* Bits */ 181 #define VECT_CNTL_ENABLE (1 << 5) 182 183 /******************************* 184 * GPIO and timer module * 185 *******************************/ 186 187 /* Registers */ 188 #define NETX_GPIO_REG(ofs) IOMEM(NETX_VA_GPIO + (ofs)) 189 #define NETX_GPIO_CFG(gpio) NETX_GPIO_REG(0x0 + ((gpio)<<2)) 190 #define NETX_GPIO_THRESHOLD_CAPTURE(gpio) NETX_GPIO_REG(0x40 + ((gpio)<<2)) 191 #define NETX_GPIO_COUNTER_CTRL(counter) NETX_GPIO_REG(0x80 + ((counter)<<2)) 192 #define NETX_GPIO_COUNTER_MAX(counter) NETX_GPIO_REG(0x94 + ((counter)<<2)) 193 #define NETX_GPIO_COUNTER_CURRENT(counter) NETX_GPIO_REG(0xa8 + ((counter)<<2)) 194 #define NETX_GPIO_IRQ_ENABLE NETX_GPIO_REG(0xbc) 195 #define NETX_GPIO_IRQ_DISABLE NETX_GPIO_REG(0xc0) 196 #define NETX_GPIO_SYSTIME_NS_CMP NETX_GPIO_REG(0xc4) 197 #define NETX_GPIO_LINE NETX_GPIO_REG(0xc8) 198 #define NETX_GPIO_IRQ NETX_GPIO_REG(0xd0) 199 200 /* Bits */ 201 #define NETX_GPIO_CFG_IOCFG_GP_INPUT (0x0) 202 #define NETX_GPIO_CFG_IOCFG_GP_OUTPUT (0x1) 203 #define NETX_GPIO_CFG_IOCFG_GP_UART (0x2) 204 #define NETX_GPIO_CFG_INV (1<<2) 205 #define NETX_GPIO_CFG_MODE_INPUT_READ (0<<3) 206 #define NETX_GPIO_CFG_MODE_INPUT_CAPTURE_CONT_RISING (1<<3) 207 #define NETX_GPIO_CFG_MODE_INPUT_CAPTURE_ONCE_RISING (2<<3) 208 #define NETX_GPIO_CFG_MODE_INPUT_CAPTURE_HIGH_LEVEL (3<<3) 209 #define NETX_GPIO_CFG_COUNT_REF_COUNTER0 (0<<5) 210 #define NETX_GPIO_CFG_COUNT_REF_COUNTER1 (1<<5) 211 #define NETX_GPIO_CFG_COUNT_REF_COUNTER2 (2<<5) 212 #define NETX_GPIO_CFG_COUNT_REF_COUNTER3 (3<<5) 213 #define NETX_GPIO_CFG_COUNT_REF_COUNTER4 (4<<5) 214 #define NETX_GPIO_CFG_COUNT_REF_SYSTIME (7<<5) 215 216 #define NETX_GPIO_COUNTER_CTRL_RUN (1<<0) 217 #define NETX_GPIO_COUNTER_CTRL_SYM (1<<1) 218 #define NETX_GPIO_COUNTER_CTRL_ONCE (1<<2) 219 #define NETX_GPIO_COUNTER_CTRL_IRQ_EN (1<<3) 220 #define NETX_GPIO_COUNTER_CTRL_CNT_EVENT (1<<4) 221 #define NETX_GPIO_COUNTER_CTRL_RST_EN (1<<5) 222 #define NETX_GPIO_COUNTER_CTRL_SEL_EVENT (1<<6) 223 #define NETX_GPIO_COUNTER_CTRL_GPIO_REF /* FIXME */ 224 225 #define GPIO_BIT(gpio) (1<<(gpio)) 226 #define COUNTER_BIT(counter) ((1<<16)<<(counter)) 227 228 /******************************* 229 * PIO * 230 *******************************/ 231 232 /* Registers */ 233 #define NETX_PIO_REG(ofs) IOMEM(NETX_VA_PIO + (ofs)) 234 #define NETX_PIO_INPIO NETX_PIO_REG(0x0) 235 #define NETX_PIO_OUTPIO NETX_PIO_REG(0x4) 236 #define NETX_PIO_OEPIO NETX_PIO_REG(0x8) 237 238 /******************************* 239 * MII Unit * 240 *******************************/ 241 242 /* Registers */ 243 #define NETX_MIIMU IOMEM(NETX_VA_MIIMU) 244 245 /* Bits */ 246 #define MIIMU_SNRDY (1<<0) 247 #define MIIMU_PREAMBLE (1<<1) 248 #define MIIMU_OPMODE_WRITE (1<<2) 249 #define MIIMU_MDC_PERIOD (1<<3) 250 #define MIIMU_PHY_NRES (1<<4) 251 #define MIIMU_RTA (1<<5) 252 #define MIIMU_REGADDR(adr) (((adr) & 0x1f) << 6) 253 #define MIIMU_PHYADDR(adr) (((adr) & 0x1f) << 11) 254 #define MIIMU_DATA(data) (((data) & 0xffff) << 16) 255 256 /******************************* 257 * xmac / xpec * 258 *******************************/ 259 260 /* XPEC register offsets relative to NETX_VA_XPEC(no) */ 261 #define NETX_XPEC_R0_OFS 0x00 262 #define NETX_XPEC_R1_OFS 0x04 263 #define NETX_XPEC_R2_OFS 0x08 264 #define NETX_XPEC_R3_OFS 0x0c 265 #define NETX_XPEC_R4_OFS 0x10 266 #define NETX_XPEC_R5_OFS 0x14 267 #define NETX_XPEC_R6_OFS 0x18 268 #define NETX_XPEC_R7_OFS 0x1c 269 #define NETX_XPEC_RANGE01_OFS 0x20 270 #define NETX_XPEC_RANGE23_OFS 0x24 271 #define NETX_XPEC_RANGE45_OFS 0x28 272 #define NETX_XPEC_RANGE67_OFS 0x2c 273 #define NETX_XPEC_PC_OFS 0x48 274 #define NETX_XPEC_TIMER_OFS(timer) (0x30 + ((timer)<<2)) 275 #define NETX_XPEC_IRQ_OFS 0x8c 276 #define NETX_XPEC_SYSTIME_NS_OFS 0x90 277 #define NETX_XPEC_FIFO_DATA_OFS 0x94 278 #define NETX_XPEC_SYSTIME_S_OFS 0x98 279 #define NETX_XPEC_ADC_OFS 0x9c 280 #define NETX_XPEC_URX_COUNT_OFS 0x40 281 #define NETX_XPEC_UTX_COUNT_OFS 0x44 282 #define NETX_XPEC_PC_OFS 0x48 283 #define NETX_XPEC_ZERO_OFS 0x4c 284 #define NETX_XPEC_STATCFG_OFS 0x50 285 #define NETX_XPEC_EC_MASKA_OFS 0x54 286 #define NETX_XPEC_EC_MASKB_OFS 0x58 287 #define NETX_XPEC_EC_MASK0_OFS 0x5c 288 #define NETX_XPEC_EC_MASK8_OFS 0x7c 289 #define NETX_XPEC_EC_MASK9_OFS 0x80 290 #define NETX_XPEC_XPU_HOLD_PC_OFS 0x100 291 #define NETX_XPEC_RAM_START_OFS 0x2000 292 293 /* Bits */ 294 #define XPU_HOLD_PC (1<<0) 295 296 /* XMAC register offsets relative to NETX_VA_XMAC(no) */ 297 #define NETX_XMAC_RPU_PROGRAM_START_OFS 0x000 298 #define NETX_XMAC_RPU_PROGRAM_END_OFS 0x3ff 299 #define NETX_XMAC_TPU_PROGRAM_START_OFS 0x400 300 #define NETX_XMAC_TPU_PROGRAM_END_OFS 0x7ff 301 #define NETX_XMAC_RPU_HOLD_PC_OFS 0xa00 302 #define NETX_XMAC_TPU_HOLD_PC_OFS 0xa04 303 #define NETX_XMAC_STATUS_SHARED0_OFS 0x840 304 #define NETX_XMAC_CONFIG_SHARED0_OFS 0x844 305 #define NETX_XMAC_STATUS_SHARED1_OFS 0x848 306 #define NETX_XMAC_CONFIG_SHARED1_OFS 0x84c 307 #define NETX_XMAC_STATUS_SHARED2_OFS 0x850 308 #define NETX_XMAC_CONFIG_SHARED2_OFS 0x854 309 #define NETX_XMAC_STATUS_SHARED3_OFS 0x858 310 #define NETX_XMAC_CONFIG_SHARED3_OFS 0x85c 311 312 #define RPU_HOLD_PC (1<<15) 313 #define TPU_HOLD_PC (1<<15) 314 315 /******************************* 316 * Pointer FIFO * 317 *******************************/ 318 319 /* Registers */ 320 #define NETX_PFIFO_REG(ofs) IOMEM(NETX_VA_PFIFO + (ofs)) 321 #define NETX_PFIFO_BASE(pfifo) NETX_PFIFO_REG(0x00 + ((pfifo)<<2)) 322 #define NETX_PFIFO_BORDER_BASE(pfifo) NETX_PFIFO_REG(0x80 + ((pfifo)<<2)) 323 #define NETX_PFIFO_RESET NETX_PFIFO_REG(0x100) 324 #define NETX_PFIFO_FULL NETX_PFIFO_REG(0x104) 325 #define NETX_PFIFO_EMPTY NETX_PFIFO_REG(0x108) 326 #define NETX_PFIFO_OVEFLOW NETX_PFIFO_REG(0x10c) 327 #define NETX_PFIFO_UNDERRUN NETX_PFIFO_REG(0x110) 328 #define NETX_PFIFO_FILL_LEVEL(pfifo) NETX_PFIFO_REG(0x180 + ((pfifo)<<2)) 329 #define NETX_PFIFO_XPEC_ISR(xpec) NETX_PFIFO_REG(0x400 + ((xpec) << 2)) 330 331 332 /******************************* 333 * Memory Controller * 334 *******************************/ 335 336 /* Registers */ 337 #define NETX_MEMCR_REG(ofs) IOMEM(NETX_VA_MEMCR + (ofs)) 338 #define NETX_MEMCR_SRAM_CTRL(cs) NETX_MEMCR_REG(0x0 + 4 * (cs)) /* SRAM for CS 0..2 */ 339 #define NETX_MEMCR_SDRAM_CFG_CTRL NETX_MEMCR_REG(0x40) 340 #define NETX_MEMCR_SDRAM_TIMING_CTRL NETX_MEMCR_REG(0x44) 341 #define NETX_MEMCR_SDRAM_MODE NETX_MEMCR_REG(0x48) 342 #define NETX_MEMCR_SDRAM_EXT_MODE NETX_MEMCR_REG(0x4c) 343 #define NETX_MEMCR_PRIO_TIMESLOT_CTRL NETX_MEMCR_REG(0x80) 344 #define NETX_MEMCR_PRIO_ACCESS_CTRL NETX_MEMCR_REG(0x84) 345 346 /* Bits */ 347 #define NETX_MEMCR_SRAM_CTRL_WIDTHEXTMEM(x) (((x) & 0x3) << 24) 348 #define NETX_MEMCR_SRAM_CTRL_WSPOSTPAUSEEXTMEM(x) (((x) & 0x3) << 16) 349 #define NETX_MEMCR_SRAM_CTRL_WSPREPASEEXTMEM(x) (((x) & 0x3) << 8) 350 #define NETX_MEMCR_SRAM_CTRL_WSEXTMEM(x) (((x) & 0x1f) << 0) 351 352 353 /******************************* 354 * Dual Port Memory * 355 *******************************/ 356 357 /* Registers */ 358 #define NETX_DPMAS_REG(ofs) IOMEM(NETX_VA_DPMAS + (ofs)) 359 #define NETX_DPMAS_SYS_STAT NETX_DPMAS_REG(0x4d8) 360 #define NETX_DPMAS_INT_STAT NETX_DPMAS_REG(0x4e0) 361 #define NETX_DPMAS_INT_EN NETX_DPMAS_REG(0x4f0) 362 #define NETX_DPMAS_IF_CONF0 NETX_DPMAS_REG(0x608) 363 #define NETX_DPMAS_IF_CONF1 NETX_DPMAS_REG(0x60c) 364 #define NETX_DPMAS_EXT_CONFIG(cs) NETX_DPMAS_REG(0x610 + 4 * (cs)) 365 #define NETX_DPMAS_IO_MODE0 NETX_DPMAS_REG(0x620) /* I/O 32..63 */ 366 #define NETX_DPMAS_DRV_EN0 NETX_DPMAS_REG(0x624) 367 #define NETX_DPMAS_DATA0 NETX_DPMAS_REG(0x628) 368 #define NETX_DPMAS_IO_MODE1 NETX_DPMAS_REG(0x630) /* I/O 64..84 */ 369 #define NETX_DPMAS_DRV_EN1 NETX_DPMAS_REG(0x634) 370 #define NETX_DPMAS_DATA1 NETX_DPMAS_REG(0x638) 371 372 /* Bits */ 373 #define NETX_DPMAS_INT_EN_GLB_EN (1<<31) 374 #define NETX_DPMAS_INT_EN_MEM_LCK (1<<30) 375 #define NETX_DPMAS_INT_EN_WDG (1<<29) 376 #define NETX_DPMAS_INT_EN_PIO72 (1<<28) 377 #define NETX_DPMAS_INT_EN_PIO47 (1<<27) 378 #define NETX_DPMAS_INT_EN_PIO40 (1<<26) 379 #define NETX_DPMAS_INT_EN_PIO36 (1<<25) 380 #define NETX_DPMAS_INT_EN_PIO35 (1<<24) 381 382 #define NETX_DPMAS_IF_CONF0_HIF_DISABLED (0<<28) 383 #define NETX_DPMAS_IF_CONF0_HIF_EXT_BUS (1<<28) 384 #define NETX_DPMAS_IF_CONF0_HIF_UP_8BIT (2<<28) 385 #define NETX_DPMAS_IF_CONF0_HIF_UP_16BIT (3<<28) 386 #define NETX_DPMAS_IF_CONF0_HIF_IO (4<<28) 387 #define NETX_DPMAS_IF_CONF0_WAIT_DRV_PP (1<<14) 388 #define NETX_DPMAS_IF_CONF0_WAIT_DRV_OD (2<<14) 389 #define NETX_DPMAS_IF_CONF0_WAIT_DRV_TRI (3<<14) 390 391 #define NETX_DPMAS_IF_CONF1_IRQ_POL_PIO35 (1<<26) 392 #define NETX_DPMAS_IF_CONF1_IRQ_POL_PIO36 (1<<27) 393 #define NETX_DPMAS_IF_CONF1_IRQ_POL_PIO40 (1<<28) 394 #define NETX_DPMAS_IF_CONF1_IRQ_POL_PIO47 (1<<29) 395 #define NETX_DPMAS_IF_CONF1_IRQ_POL_PIO72 (1<<30) 396 397 #define NETX_EXT_CONFIG_TALEWIDTH(x) (((x) & 0x7) << 29) 398 #define NETX_EXT_CONFIG_TADRHOLD(x) (((x) & 0x7) << 26) 399 #define NETX_EXT_CONFIG_TCSON(x) (((x) & 0x7) << 23) 400 #define NETX_EXT_CONFIG_TRDON(x) (((x) & 0x7) << 20) 401 #define NETX_EXT_CONFIG_TWRON(x) (((x) & 0x7) << 17) 402 #define NETX_EXT_CONFIG_TWROFF(x) (((x) & 0x1f) << 12) 403 #define NETX_EXT_CONFIG_TRDWRCYC(x) (((x) & 0x1f) << 7) 404 #define NETX_EXT_CONFIG_WAIT_POL (1<<6) 405 #define NETX_EXT_CONFIG_WAIT_EN (1<<5) 406 #define NETX_EXT_CONFIG_NRD_MODE (1<<4) 407 #define NETX_EXT_CONFIG_DS_MODE (1<<3) 408 #define NETX_EXT_CONFIG_NWR_MODE (1<<2) 409 #define NETX_EXT_CONFIG_16BIT (1<<1) 410 #define NETX_EXT_CONFIG_CS_ENABLE (1<<0) 411 412 #define NETX_DPMAS_IO_MODE0_WRL (1<<13) 413 #define NETX_DPMAS_IO_MODE0_WAIT (1<<14) 414 #define NETX_DPMAS_IO_MODE0_READY (1<<15) 415 #define NETX_DPMAS_IO_MODE0_CS0 (1<<19) 416 #define NETX_DPMAS_IO_MODE0_EXTRD (1<<20) 417 418 #define NETX_DPMAS_IO_MODE1_CS2 (1<<15) 419 #define NETX_DPMAS_IO_MODE1_CS1 (1<<16) 420 #define NETX_DPMAS_IO_MODE1_SAMPLE_NPOR (0<<30) 421 #define NETX_DPMAS_IO_MODE1_SAMPLE_100MHZ (1<<30) 422 #define NETX_DPMAS_IO_MODE1_SAMPLE_NPIO36 (2<<30) 423 #define NETX_DPMAS_IO_MODE1_SAMPLE_PIO36 (3<<30) 424 425 /******************************* 426 * I2C * 427 *******************************/ 428 #define NETX_I2C_REG(ofs) IOMEM(NETX_VA_I2C, (ofs)) 429 #define NETX_I2C_CTRL NETX_I2C_REG(0x0) 430 #define NETX_I2C_DATA NETX_I2C_REG(0x4) 431 432 #endif /* __ASM_ARCH_NETX_REGS_H */ 433