1 /* 2 * (c) 2007 Pengutronix, Sascha Hauer <s.hauer@pengutronix.de> 3 * 4 * (C) Copyright 2008-2009 Freescale Semiconductor, Inc. 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 */ 8 9 #ifndef __ASM_ARCH_MX35_H 10 #define __ASM_ARCH_MX35_H 11 12 #define ARCH_MXC 13 14 /* 15 * IRAM 16 */ 17 #define IRAM_BASE_ADDR 0x10000000 /* internal ram */ 18 #define IRAM_SIZE 0x00020000 /* 128 KB */ 19 20 #define LOW_LEVEL_SRAM_STACK 0x1001E000 21 22 /* 23 * AIPS 1 24 */ 25 #define AIPS1_BASE_ADDR 0x43F00000 26 #define AIPS1_CTRL_BASE_ADDR AIPS1_BASE_ADDR 27 #define MAX_BASE_ADDR 0x43F04000 28 #define EVTMON_BASE_ADDR 0x43F08000 29 #define CLKCTL_BASE_ADDR 0x43F0C000 30 #define I2C1_BASE_ADDR 0x43F80000 31 #define I2C3_BASE_ADDR 0x43F84000 32 #define ATA_BASE_ADDR 0x43F8C000 33 #define UART1_BASE 0x43F90000 34 #define UART2_BASE 0x43F94000 35 #define I2C2_BASE_ADDR 0x43F98000 36 #define CSPI1_BASE_ADDR 0x43FA4000 37 #define IOMUXC_BASE_ADDR 0x43FAC000 38 39 /* 40 * SPBA 41 */ 42 #define SPBA_BASE_ADDR 0x50000000 43 #define UART3_BASE 0x5000C000 44 #define CSPI2_BASE_ADDR 0x50010000 45 #define ATA_DMA_BASE_ADDR 0x50020000 46 #define FEC_BASE_ADDR 0x50038000 47 #define SPBA_CTRL_BASE_ADDR 0x5003C000 48 49 /* 50 * AIPS 2 51 */ 52 #define AIPS2_BASE_ADDR 0x53F00000 53 #define AIPS2_CTRL_BASE_ADDR AIPS2_BASE_ADDR 54 #define CCM_BASE_ADDR 0x53F80000 55 #define GPT1_BASE_ADDR 0x53F90000 56 #define EPIT1_BASE_ADDR 0x53F94000 57 #define EPIT2_BASE_ADDR 0x53F98000 58 #define GPIO3_BASE_ADDR 0x53FA4000 59 #define MMC_SDHC1_BASE_ADDR 0x53FB4000 60 #define MMC_SDHC2_BASE_ADDR 0x53FB8000 61 #define MMC_SDHC3_BASE_ADDR 0x53FBC000 62 #define IPU_CTRL_BASE_ADDR 0x53FC0000 63 #define GPIO1_BASE_ADDR 0x53FCC000 64 #define GPIO2_BASE_ADDR 0x53FD0000 65 #define SDMA_BASE_ADDR 0x53FD4000 66 #define RTC_BASE_ADDR 0x53FD8000 67 #define WDOG1_BASE_ADDR 0x53FDC000 68 #define PWM_BASE_ADDR 0x53FE0000 69 #define RTIC_BASE_ADDR 0x53FEC000 70 #define IIM_BASE_ADDR 0x53FF0000 71 #define IMX_USB_BASE 0x53FF4000 72 #define IMX_USB_PORT_OFFSET 0x400 73 74 #define IMX_CCM_BASE CCM_BASE_ADDR 75 76 /* 77 * ROMPATCH and AVIC 78 */ 79 #define ROMPATCH_BASE_ADDR 0x60000000 80 #define AVIC_BASE_ADDR 0x68000000 81 82 /* 83 * NAND, SDRAM, WEIM, M3IF, EMI controllers 84 */ 85 #define EXT_MEM_CTRL_BASE 0xB8000000 86 #define ESDCTL_BASE_ADDR 0xB8001000 87 #define WEIM_BASE_ADDR 0xB8002000 88 #define WEIM_CTRL_CS0 WEIM_BASE_ADDR 89 #define WEIM_CTRL_CS1 (WEIM_BASE_ADDR + 0x10) 90 #define WEIM_CTRL_CS2 (WEIM_BASE_ADDR + 0x20) 91 #define WEIM_CTRL_CS3 (WEIM_BASE_ADDR + 0x30) 92 #define WEIM_CTRL_CS4 (WEIM_BASE_ADDR + 0x40) 93 #define WEIM_CTRL_CS5 (WEIM_BASE_ADDR + 0x50) 94 #define M3IF_BASE_ADDR 0xB8003000 95 #define EMI_BASE_ADDR 0xB8004000 96 97 #define NFC_BASE_ADDR 0xBB000000 98 99 /* 100 * Memory regions and CS 101 */ 102 #define IPU_MEM_BASE_ADDR 0x70000000 103 #define CSD0_BASE_ADDR 0x80000000 104 #define CSD1_BASE_ADDR 0x90000000 105 #define CS0_BASE_ADDR 0xA0000000 106 #define CS1_BASE_ADDR 0xA8000000 107 #define CS2_BASE_ADDR 0xB0000000 108 #define CS3_BASE_ADDR 0xB2000000 109 #define CS4_BASE_ADDR 0xB4000000 110 #define CS5_BASE_ADDR 0xB6000000 111 112 /* 113 * IRQ Controller Register Definitions. 114 */ 115 #define AVIC_NIMASK 0x04 116 #define AVIC_INTTYPEH 0x18 117 #define AVIC_INTTYPEL 0x1C 118 119 /* L210 */ 120 #define L2CC_BASE_ADDR 0x30000000 121 #define L2_CACHE_LINE_SIZE 32 122 #define L2_CACHE_CTL_REG 0x100 123 #define L2_CACHE_AUX_CTL_REG 0x104 124 #define L2_CACHE_SYNC_REG 0x730 125 #define L2_CACHE_INV_LINE_REG 0x770 126 #define L2_CACHE_INV_WAY_REG 0x77C 127 #define L2_CACHE_CLEAN_LINE_REG 0x7B0 128 #define L2_CACHE_CLEAN_INV_LINE_REG 0x7F0 129 #define L2_CACHE_DBG_CTL_REG 0xF40 130 131 #define CLKMODE_AUTO 0 132 #define CLKMODE_CONSUMER 1 133 134 #define PLL_PD(x) (((x) & 0xf) << 26) 135 #define PLL_MFD(x) (((x) & 0x3ff) << 16) 136 #define PLL_MFI(x) (((x) & 0xf) << 10) 137 #define PLL_MFN(x) (((x) & 0x3ff) << 0) 138 139 #define _PLL_BRM(x) ((x) << 31) 140 #define _PLL_PD(x) (((x) - 1) << 26) 141 #define _PLL_MFD(x) (((x) - 1) << 16) 142 #define _PLL_MFI(x) ((x) << 10) 143 #define _PLL_MFN(x) (x) 144 #define _PLL_SETTING(brm, pd, mfd, mfi, mfn) \ 145 (_PLL_BRM(brm) | _PLL_PD(pd) | _PLL_MFD(mfd) | _PLL_MFI(mfi) |\ 146 _PLL_MFN(mfn)) 147 148 #define CCM_MPLL_532_HZ _PLL_SETTING(1, 1, 12, 11, 1) 149 #define CCM_MPLL_399_HZ _PLL_SETTING(0, 1, 16, 8, 5) 150 #define CCM_PPLL_300_HZ _PLL_SETTING(0, 1, 4, 6, 1) 151 152 #define CSCR_U(x) (WEIM_CTRL_CS#x + 0) 153 #define CSCR_L(x) (WEIM_CTRL_CS#x + 4) 154 #define CSCR_A(x) (WEIM_CTRL_CS#x + 8) 155 156 #define IIM_SREV 0x24 157 #define ROMPATCH_REV 0x40 158 159 #define IPU_CONF IPU_CTRL_BASE_ADDR 160 161 #define IPU_CONF_PXL_ENDIAN (1<<8) 162 #define IPU_CONF_DU_EN (1<<7) 163 #define IPU_CONF_DI_EN (1<<6) 164 #define IPU_CONF_ADC_EN (1<<5) 165 #define IPU_CONF_SDC_EN (1<<4) 166 #define IPU_CONF_PF_EN (1<<3) 167 #define IPU_CONF_ROT_EN (1<<2) 168 #define IPU_CONF_IC_EN (1<<1) 169 #define IPU_CONF_CSI_EN (1<<0) 170 171 /* 172 * CSPI register definitions 173 */ 174 #define MXC_CSPI 175 #define MXC_CSPICTRL_EN (1 << 0) 176 #define MXC_CSPICTRL_MODE (1 << 1) 177 #define MXC_CSPICTRL_XCH (1 << 2) 178 #define MXC_CSPICTRL_SMC (1 << 3) 179 #define MXC_CSPICTRL_POL (1 << 4) 180 #define MXC_CSPICTRL_PHA (1 << 5) 181 #define MXC_CSPICTRL_SSCTL (1 << 6) 182 #define MXC_CSPICTRL_SSPOL (1 << 7) 183 #define MXC_CSPICTRL_CHIPSELECT(x) (((x) & 0x3) << 12) 184 #define MXC_CSPICTRL_BITCOUNT(x) (((x) & 0xfff) << 20) 185 #define MXC_CSPICTRL_DATARATE(x) (((x) & 0x7) << 16) 186 #define MXC_CSPICTRL_TC (1 << 7) 187 #define MXC_CSPICTRL_RXOVF (1 << 6) 188 #define MXC_CSPICTRL_MAXBITS 0xfff 189 #define MXC_CSPIPERIOD_32KHZ (1 << 15) 190 #define MAX_SPI_BYTES 4 191 192 #define MXC_SPI_BASE_ADDRESSES \ 193 0x43fa4000, \ 194 0x50010000, 195 196 #define GPIO_PORT_NUM 3 197 #define GPIO_NUM_PIN 32 198 199 #define CHIP_REV_1_0 0x10 200 #define CHIP_REV_2_0 0x20 201 202 #define BOARD_REV_1_0 0x0 203 #define BOARD_REV_2_0 0x1 204 205 #if !(defined(__KERNEL_STRICT_NAMES) || defined(__ASSEMBLY__)) 206 #include <asm/types.h> 207 208 /* Clock Control Module (CCM) registers */ 209 struct ccm_regs { 210 u32 ccmr; /* Control */ 211 u32 pdr0; /* Post divider 0 */ 212 u32 pdr1; /* Post divider 1 */ 213 u32 pdr2; /* Post divider 2 */ 214 u32 pdr3; /* Post divider 3 */ 215 u32 pdr4; /* Post divider 4 */ 216 u32 rcsr; /* CCM Status */ 217 u32 mpctl; /* Core PLL Control */ 218 u32 ppctl; /* Peripheral PLL Control */ 219 u32 acmr; /* Audio clock mux */ 220 u32 cosr; /* Clock out source */ 221 u32 cgr0; /* Clock Gating Control 0 */ 222 u32 cgr1; /* Clock Gating Control 1 */ 223 u32 cgr2; /* Clock Gating Control 2 */ 224 u32 cgr3; /* Clock Gating Control 3 */ 225 u32 reserved; 226 u32 dcvr0; /* DPTC Comparator 0 */ 227 u32 dcvr1; /* DPTC Comparator 0 */ 228 u32 dcvr2; /* DPTC Comparator 0 */ 229 u32 dcvr3; /* DPTC Comparator 0 */ 230 u32 ltr0; /* Load Tracking 0 */ 231 u32 ltr1; /* Load Tracking 1 */ 232 u32 ltr2; /* Load Tracking 2 */ 233 u32 ltr3; /* Load Tracking 3 */ 234 u32 ltbr0; /* Load Tracking Buffer 0 */ 235 }; 236 237 /* IIM control registers */ 238 struct iim_regs { 239 u32 iim_stat; 240 u32 iim_statm; 241 u32 iim_err; 242 u32 iim_emask; 243 u32 iim_fctl; 244 u32 iim_ua; 245 u32 iim_la; 246 u32 iim_sdat; 247 u32 iim_prev; 248 u32 iim_srev; 249 u32 iim_prg_p; 250 u32 iim_scs0; 251 u32 iim_scs1; 252 u32 iim_scs2; 253 u32 iim_scs3; 254 u32 res1[0x1f1]; 255 struct fuse_bank { 256 u32 fuse_regs[0x20]; 257 u32 fuse_rsvd[0xe0]; 258 } bank[3]; 259 }; 260 261 struct fuse_bank0_regs { 262 u32 fuse0_7[8]; 263 u32 uid[8]; 264 u32 fuse16_31[0x10]; 265 }; 266 267 struct fuse_bank1_regs { 268 u32 fuse0_21[0x16]; 269 u32 usr; 270 u32 fuse23_31[9]; 271 }; 272 273 /* General Purpose Timer (GPT) registers */ 274 struct gpt_regs { 275 u32 ctrl; /* control */ 276 u32 pre; /* prescaler */ 277 u32 stat; /* status */ 278 u32 intr; /* interrupt */ 279 u32 cmp[3]; /* output compare 1-3 */ 280 u32 capt[2]; /* input capture 1-2 */ 281 u32 counter; /* counter */ 282 }; 283 284 /* CSPI registers */ 285 struct cspi_regs { 286 u32 rxdata; 287 u32 txdata; 288 u32 ctrl; 289 u32 intr; 290 u32 dma; 291 u32 stat; 292 u32 period; 293 u32 test; 294 }; 295 296 struct esdc_regs { 297 u32 esdctl0; 298 u32 esdcfg0; 299 u32 esdctl1; 300 u32 esdcfg1; 301 u32 esdmisc; 302 u32 reserved[4]; 303 u32 esdcdly[5]; 304 u32 esdcdlyl; 305 }; 306 307 #define ESDC_MISC_RST (1 << 1) 308 #define ESDC_MISC_MDDR_EN (1 << 2) 309 #define ESDC_MISC_MDDR_DL_RST (1 << 3) 310 #define ESDC_MISC_DDR_EN (1 << 8) 311 #define ESDC_MISC_DDR2_EN (1 << 9) 312 313 /* Multi-Layer AHB Crossbar Switch (MAX) registers */ 314 struct max_regs { 315 u32 mpr0; 316 u32 pad00[3]; 317 u32 sgpcr0; 318 u32 pad01[59]; 319 u32 mpr1; 320 u32 pad02[3]; 321 u32 sgpcr1; 322 u32 pad03[59]; 323 u32 mpr2; 324 u32 pad04[3]; 325 u32 sgpcr2; 326 u32 pad05[59]; 327 u32 mpr3; 328 u32 pad06[3]; 329 u32 sgpcr3; 330 u32 pad07[59]; 331 u32 mpr4; 332 u32 pad08[3]; 333 u32 sgpcr4; 334 u32 pad09[251]; 335 u32 mgpcr0; 336 u32 pad10[63]; 337 u32 mgpcr1; 338 u32 pad11[63]; 339 u32 mgpcr2; 340 u32 pad12[63]; 341 u32 mgpcr3; 342 u32 pad13[63]; 343 u32 mgpcr4; 344 u32 pad14[63]; 345 u32 mgpcr5; 346 }; 347 348 /* AHB <-> IP-Bus Interface (AIPS) */ 349 struct aips_regs { 350 u32 mpr_0_7; 351 u32 mpr_8_15; 352 u32 pad0[6]; 353 u32 pacr_0_7; 354 u32 pacr_8_15; 355 u32 pacr_16_23; 356 u32 pacr_24_31; 357 u32 pad1[4]; 358 u32 opacr_0_7; 359 u32 opacr_8_15; 360 u32 opacr_16_23; 361 u32 opacr_24_31; 362 u32 opacr_32_39; 363 }; 364 365 /* 366 * NFMS bit in RCSR register for pagesize of nandflash 367 */ 368 #define NFMS_BIT 8 369 #define NFMS_NF_DWIDTH 14 370 #define NFMS_NF_PG_SZ 8 371 372 #define CCM_RCSR_NF_16BIT_SEL (1 << 14) 373 374 #endif 375 #endif /* __ASM_ARCH_MX35_H */ 376