1 /* 2 * (C) Copyright 2007-2008 3 * Stelian Pop <stelian.pop@leadtechdesign.com> 4 * Lead Tech Design <www.leadtechdesign.com> 5 * 6 * Configuation settings for the AT91SAM9263EK board. 7 * 8 * See file CREDITS for list of people who contributed to this 9 * project. 10 * 11 * This program is free software; you can redistribute it and/or 12 * modify it under the terms of the GNU General Public License as 13 * published by the Free Software Foundation; either version 2 of 14 * the License, or (at your option) any later version. 15 * 16 * This program is distributed in the hope that it will be useful, 17 * but WITHOUT ANY WARRANTY; without even the implied warranty of 18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 19 * GNU General Public License for more details. 20 * 21 * You should have received a copy of the GNU General Public License 22 * along with this program; if not, write to the Free Software 23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 24 * MA 02111-1307 USA 25 */ 26 27 #ifndef __CONFIG_H 28 #define __CONFIG_H 29 30 /* 31 * SoC must be defined first, before hardware.h is included. 32 * In this case SoC is defined in boards.cfg. 33 */ 34 #include <asm/hardware.h> 35 36 #define CONFIG_SYS_TEXT_BASE 0x21F00000 37 38 /* ARM asynchronous clock */ 39 #define CONFIG_SYS_AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */ 40 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 41 #define CONFIG_SYS_HZ 1000 42 43 #define CONFIG_AT91SAM9263EK 1 /* It's an AT91SAM9263EK Board */ 44 45 #define CONFIG_ARCH_CPU_INIT 46 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ 47 48 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 49 #define CONFIG_SETUP_MEMORY_TAGS 1 50 #define CONFIG_INITRD_TAG 1 51 52 #ifndef CONFIG_SYS_USE_BOOT_NORFLASH 53 #define CONFIG_SKIP_LOWLEVEL_INIT 54 #else 55 #define CONFIG_SYS_USE_NORFLASH 56 #endif 57 58 #define CONFIG_BOARD_EARLY_INIT_F 59 60 #define CONFIG_DISPLAY_CPUINFO 61 62 /* 63 * Hardware drivers 64 */ 65 #define CONFIG_ATMEL_LEGACY 66 #define CONFIG_AT91_GPIO 1 67 #define CONFIG_AT91_GPIO_PULLUP 1 68 69 /* serial console */ 70 #define CONFIG_ATMEL_USART 71 #define CONFIG_USART_BASE ATMEL_BASE_DBGU 72 #define CONFIG_USART_ID ATMEL_ID_SYS 73 #define CONFIG_BAUDRATE 115200 74 #define CONFIG_SYS_BAUDRATE_TABLE {115200, 19200, 38400, 57600, 9600} 75 76 /* LCD */ 77 #define CONFIG_LCD 1 78 #define LCD_BPP LCD_COLOR8 79 #define CONFIG_LCD_LOGO 1 80 #undef LCD_TEST_PATTERN 81 #define CONFIG_LCD_INFO 1 82 #define CONFIG_LCD_INFO_BELOW_LOGO 1 83 #define CONFIG_SYS_WHITE_ON_BLACK 1 84 #define CONFIG_ATMEL_LCD 1 85 #define CONFIG_ATMEL_LCD_BGR555 1 86 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 87 88 /* LED */ 89 #define CONFIG_AT91_LED 90 #define CONFIG_RED_LED AT91_PIN_PB7 /* the power led */ 91 #define CONFIG_GREEN_LED AT91_PIN_PB8 /* the user1 led */ 92 #define CONFIG_YELLOW_LED AT91_PIN_PC29 /* the user2 led */ 93 94 #define CONFIG_BOOTDELAY 3 95 96 /* 97 * BOOTP options 98 */ 99 #define CONFIG_BOOTP_BOOTFILESIZE 1 100 #define CONFIG_BOOTP_BOOTPATH 1 101 #define CONFIG_BOOTP_GATEWAY 1 102 #define CONFIG_BOOTP_HOSTNAME 1 103 104 /* 105 * Command line configuration. 106 */ 107 #include <config_cmd_default.h> 108 #undef CONFIG_CMD_BDI 109 #undef CONFIG_CMD_FPGA 110 #undef CONFIG_CMD_IMI 111 #undef CONFIG_CMD_IMLS 112 #undef CONFIG_CMD_LOADS 113 #undef CONFIG_CMD_SOURCE 114 115 #define CONFIG_CMD_PING 1 116 #define CONFIG_CMD_DHCP 1 117 #define CONFIG_CMD_NAND 1 118 #define CONFIG_CMD_USB 1 119 120 /* SDRAM */ 121 #define CONFIG_NR_DRAM_BANKS 1 122 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 123 #define CONFIG_SYS_SDRAM_SIZE 0x04000000 124 125 #define CONFIG_SYS_INIT_SP_ADDR \ 126 (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) 127 128 /* DataFlash */ 129 #define CONFIG_ATMEL_DATAFLASH_SPI 130 #define CONFIG_HAS_DATAFLASH 1 131 #define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ) 132 #define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 133 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ 134 #define AT91_SPI_CLK 15000000 135 #define DATAFLASH_TCSS (0x1a << 16) 136 #define DATAFLASH_TCHS (0x1 << 24) 137 138 /* NOR flash, if populated */ 139 #ifdef CONFIG_SYS_USE_NORFLASH 140 #define CONFIG_SYS_FLASH_CFI 1 141 #define CONFIG_FLASH_CFI_DRIVER 1 142 #define PHYS_FLASH_1 0x10000000 143 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 144 #define CONFIG_SYS_MAX_FLASH_SECT 256 145 #define CONFIG_SYS_MAX_FLASH_BANKS 1 146 147 #define CONFIG_SYS_MONITOR_SEC 1:0-3 148 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 149 #define CONFIG_SYS_MONITOR_LEN (256 << 10) 150 #define CONFIG_ENV_IS_IN_FLASH 1 151 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x007FE000) 152 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SIZE) 153 154 /* Address and size of Primary Environment Sector */ 155 #define CONFIG_ENV_SIZE 0x2000 156 157 #define xstr(s) str(s) 158 #define str(s) #s 159 160 #define CONFIG_EXTRA_ENV_SETTINGS \ 161 "monitor_base=" xstr(CONFIG_SYS_MONITOR_BASE) "\0" \ 162 "update=" \ 163 "protect off ${monitor_base} +${filesize};" \ 164 "erase ${monitor_base} +${filesize};" \ 165 "cp.b ${load_addr} ${monitor_base} ${filesize};" \ 166 "protect on ${monitor_base} +${filesize}\0" 167 168 #ifndef CONFIG_SKIP_LOWLEVEL_INIT 169 #define MASTER_PLL_MUL 171 170 #define MASTER_PLL_DIV 14 171 #define MASTER_PLL_OUT 3 172 173 /* clocks */ 174 #define CONFIG_SYS_MOR_VAL \ 175 (AT91_PMC_MOR_MOSCEN | AT91_PMC_MOR_OSCOUNT(255)) 176 #define CONFIG_SYS_PLLAR_VAL \ 177 (AT91_PMC_PLLAR_29 | \ 178 AT91_PMC_PLLXR_OUT(MASTER_PLL_OUT) | \ 179 AT91_PMC_PLLXR_PLLCOUNT(63) | \ 180 AT91_PMC_PLLXR_MUL(MASTER_PLL_MUL - 1) | \ 181 AT91_PMC_PLLXR_DIV(MASTER_PLL_DIV)) 182 183 /* PCK/2 = MCK Master Clock from PLLA */ 184 #define CONFIG_SYS_MCKR1_VAL \ 185 (AT91_PMC_MCKR_CSS_SLOW | AT91_PMC_MCKR_PRES_1 | \ 186 AT91_PMC_MCKR_MDIV_2) 187 188 /* PCK/2 = MCK Master Clock from PLLA */ 189 #define CONFIG_SYS_MCKR2_VAL \ 190 (AT91_PMC_MCKR_CSS_PLLA | AT91_PMC_MCKR_PRES_1 | \ 191 AT91_PMC_MCKR_MDIV_2) 192 193 /* define PDC[31:16] as DATA[31:16] */ 194 #define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000 195 /* no pull-up for D[31:16] */ 196 #define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000 197 /* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */ 198 #define CONFIG_SYS_MATRIX_EBICSA_VAL \ 199 (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V | \ 200 AT91_MATRIX_CSA_EBI_CS1A) 201 202 /* SDRAM */ 203 /* SDRAMC_MR Mode register */ 204 #define CONFIG_SYS_SDRC_MR_VAL1 0 205 /* SDRAMC_TR - Refresh Timer register */ 206 #define CONFIG_SYS_SDRC_TR_VAL1 0x13C 207 /* SDRAMC_CR - Configuration register*/ 208 #define CONFIG_SYS_SDRC_CR_VAL \ 209 (AT91_SDRAMC_NC_9 | \ 210 AT91_SDRAMC_NR_13 | \ 211 AT91_SDRAMC_NB_4 | \ 212 AT91_SDRAMC_CAS_3 | \ 213 AT91_SDRAMC_DBW_32 | \ 214 (1 << 8) | /* Write Recovery Delay */ \ 215 (7 << 12) | /* Row Cycle Delay */ \ 216 (2 << 16) | /* Row Precharge Delay */ \ 217 (2 << 20) | /* Row to Column Delay */ \ 218 (5 << 24) | /* Active to Precharge Delay */ \ 219 (1 << 28)) /* Exit Self Refresh to Active Delay */ 220 221 /* Memory Device Register -> SDRAM */ 222 #define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM 223 #define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE 224 #define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */ 225 #define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH 226 #define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */ 227 #define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */ 228 #define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */ 229 #define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */ 230 #define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */ 231 #define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */ 232 #define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */ 233 #define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */ 234 #define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR 235 #define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */ 236 #define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL 237 #define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */ 238 #define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */ 239 #define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */ 240 241 /* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */ 242 #define CONFIG_SYS_SMC0_SETUP0_VAL \ 243 (AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) | \ 244 AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10)) 245 #define CONFIG_SYS_SMC0_PULSE0_VAL \ 246 (AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) | \ 247 AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11)) 248 #define CONFIG_SYS_SMC0_CYCLE0_VAL \ 249 (AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22)) 250 #define CONFIG_SYS_SMC0_MODE0_VAL \ 251 (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | \ 252 AT91_SMC_MODE_DBW_16 | \ 253 AT91_SMC_MODE_TDF | AT91_SMC_MODE_TDF_CYCLE(6)) 254 255 /* user reset enable */ 256 #define CONFIG_SYS_RSTC_RMR_VAL \ 257 (AT91_RSTC_KEY | \ 258 AT91_RSTC_MR_URSTEN | \ 259 AT91_RSTC_MR_ERSTL(15)) 260 261 /* Disable Watchdog */ 262 #define CONFIG_SYS_WDTC_WDMR_VAL \ 263 (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \ 264 AT91_WDT_MR_WDV(0xfff) | \ 265 AT91_WDT_MR_WDDIS | \ 266 AT91_WDT_MR_WDD(0xfff)) 267 268 #endif 269 270 #else 271 #define CONFIG_SYS_NO_FLASH 1 272 #endif 273 274 /* NAND flash */ 275 #ifdef CONFIG_CMD_NAND 276 #define CONFIG_NAND_ATMEL 277 #define CONFIG_SYS_MAX_NAND_DEVICE 1 278 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 279 #define CONFIG_SYS_NAND_DBW_8 1 280 /* our ALE is AD21 */ 281 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 282 /* our CLE is AD22 */ 283 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 284 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15 285 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22 286 287 #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ 288 #endif 289 290 /* Ethernet */ 291 #define CONFIG_MACB 1 292 #define CONFIG_RMII 1 293 #define CONFIG_NET_RETRY_COUNT 20 294 #define CONFIG_RESET_PHY_R 1 295 296 /* USB */ 297 #define CONFIG_USB_ATMEL 298 #define CONFIG_USB_OHCI_NEW 1 299 #define CONFIG_DOS_PARTITION 1 300 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 301 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */ 302 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" 303 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 304 #define CONFIG_USB_STORAGE 1 305 #define CONFIG_CMD_FAT 1 306 307 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 308 309 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 310 #define CONFIG_SYS_MEMTEST_END 0x23e00000 311 312 #ifdef CONFIG_SYS_USE_DATAFLASH 313 314 /* bootstrap + u-boot + env + linux in dataflash on CS0 */ 315 #define CONFIG_ENV_IS_IN_DATAFLASH 1 316 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) 317 #define CONFIG_ENV_OFFSET 0x4200 318 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) 319 #define CONFIG_ENV_SIZE 0x4200 320 #define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" 321 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 322 "root=/dev/mtdblock0 " \ 323 "mtdparts=atmel_nand:-(root) "\ 324 "rw rootfstype=jffs2" 325 326 #elif CONFIG_SYS_USE_NANDFLASH 327 328 /* bootstrap + u-boot + env + linux in nandflash */ 329 #define CONFIG_ENV_IS_IN_NAND 1 330 #define CONFIG_ENV_OFFSET 0x60000 331 #define CONFIG_ENV_OFFSET_REDUND 0x80000 332 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ 333 #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" 334 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 335 "root=/dev/mtdblock5 " \ 336 "mtdparts=atmel_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \ 337 "rw rootfstype=jffs2" 338 339 #endif 340 341 #define CONFIG_SYS_PROMPT "U-Boot> " 342 #define CONFIG_SYS_CBSIZE 256 343 #define CONFIG_SYS_MAXARGS 16 344 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 345 #define CONFIG_SYS_LONGHELP 1 346 #define CONFIG_CMDLINE_EDITING 1 347 #define CONFIG_AUTO_COMPLETE 348 #define CONFIG_SYS_HUSH_PARSER 349 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 350 351 /* 352 * Size of malloc() pool 353 */ 354 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) 355 356 #define CONFIG_STACKSIZE (32*1024) /* regular stack */ 357 358 #undef CONFIG_USE_IRQ 359 360 #endif 361