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 /* ARM asynchronous clock */ 31 #define AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */ 32 #define CONFIG_SYS_HZ 1000 33 34 #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ 35 #define CONFIG_AT91SAM9263 1 /* It's an Atmel AT91SAM9263 SoC*/ 36 #define CONFIG_AT91SAM9263EK 1 /* on an AT91SAM9263EK Board */ 37 #define CONFIG_ARCH_CPU_INIT 38 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ 39 40 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 41 #define CONFIG_SETUP_MEMORY_TAGS 1 42 #define CONFIG_INITRD_TAG 1 43 44 #ifndef CONFIG_SYS_USE_BOOT_NORFLASH 45 #define CONFIG_SKIP_LOWLEVEL_INIT 46 #define CONFIG_SKIP_RELOCATE_UBOOT 47 #endif 48 49 /* 50 * Hardware drivers 51 */ 52 #define CONFIG_ATMEL_USART 1 53 #undef CONFIG_USART0 54 #undef CONFIG_USART1 55 #undef CONFIG_USART2 56 #define CONFIG_USART3 1 /* USART 3 is DBGU */ 57 58 /* LCD */ 59 #define CONFIG_LCD 1 60 #define LCD_BPP LCD_COLOR8 61 #define CONFIG_LCD_LOGO 1 62 #undef LCD_TEST_PATTERN 63 #define CONFIG_LCD_INFO 1 64 #define CONFIG_LCD_INFO_BELOW_LOGO 1 65 #define CONFIG_SYS_WHITE_ON_BLACK 1 66 #define CONFIG_ATMEL_LCD 1 67 #define CONFIG_ATMEL_LCD_BGR555 1 68 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 69 70 /* LED */ 71 #define CONFIG_AT91_LED 72 #define CONFIG_RED_LED AT91_PIN_PB7 /* this is the power led */ 73 #define CONFIG_GREEN_LED AT91_PIN_PB8 /* this is the user1 led */ 74 #define CONFIG_YELLOW_LED AT91_PIN_PC29 /* this is the user2 led */ 75 76 #define CONFIG_BOOTDELAY 3 77 78 /* 79 * BOOTP options 80 */ 81 #define CONFIG_BOOTP_BOOTFILESIZE 1 82 #define CONFIG_BOOTP_BOOTPATH 1 83 #define CONFIG_BOOTP_GATEWAY 1 84 #define CONFIG_BOOTP_HOSTNAME 1 85 86 /* 87 * Command line configuration. 88 */ 89 #include <config_cmd_default.h> 90 #undef CONFIG_CMD_BDI 91 #undef CONFIG_CMD_FPGA 92 #undef CONFIG_CMD_IMI 93 #undef CONFIG_CMD_IMLS 94 #undef CONFIG_CMD_LOADS 95 #undef CONFIG_CMD_SOURCE 96 97 #define CONFIG_CMD_PING 1 98 #define CONFIG_CMD_DHCP 1 99 #define CONFIG_CMD_NAND 1 100 #define CONFIG_CMD_USB 1 101 102 /* SDRAM */ 103 #define CONFIG_NR_DRAM_BANKS 1 104 #define PHYS_SDRAM 0x20000000 105 #define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ 106 107 /* DataFlash */ 108 #define CONFIG_ATMEL_DATAFLASH_SPI 109 #define CONFIG_HAS_DATAFLASH 1 110 #define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ) 111 #define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 112 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ 113 #define AT91_SPI_CLK 15000000 114 #define DATAFLASH_TCSS (0x1a << 16) 115 #define DATAFLASH_TCHS (0x1 << 24) 116 117 /* NOR flash, if populated */ 118 #ifdef CONFIG_SYS_USE_NORFLASH 119 #define CONFIG_SYS_FLASH_CFI 1 120 #define CONFIG_FLASH_CFI_DRIVER 1 121 #define PHYS_FLASH_1 0x10000000 122 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 123 #define CONFIG_SYS_MAX_FLASH_SECT 256 124 #define CONFIG_SYS_MAX_FLASH_BANKS 1 125 126 #define CONFIG_SYS_MONITOR_SEC 1:0-3 127 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 128 #define CONFIG_SYS_MONITOR_LEN (256 << 10) 129 #define CONFIG_ENV_IS_IN_FLASH 1 130 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x007FE000) 131 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SIZE) 132 133 /* Address and size of Primary Environment Sector */ 134 #define CONFIG_ENV_SIZE 0x2000 135 136 #define xstr(s) str(s) 137 #define str(s) #s 138 139 #define CONFIG_EXTRA_ENV_SETTINGS \ 140 "monitor_base=" xstr(CONFIG_SYS_MONITOR_BASE) "\0" \ 141 "update=" \ 142 "protect off ${monitor_base} +${filesize};" \ 143 "erase ${monitor_base} +${filesize};" \ 144 "cp.b ${load_addr} ${monitor_base} ${filesize};" \ 145 "protect on ${monitor_base} +${filesize}\0" 146 147 #ifndef CONFIG_SKIP_LOWLEVEL_INIT 148 #define MASTER_PLL_MUL 171 149 #define MASTER_PLL_DIV 14 150 151 /* clocks */ 152 #define CONFIG_SYS_MOR_VAL \ 153 (AT91_PMC_MOSCEN | \ 154 (255 << 8)) /* Main Oscillator Start-up Time */ 155 #define CONFIG_SYS_PLLAR_VAL \ 156 (AT91_PMC_PLLA_WR_ERRATA | /* Bit 29 must be 1 when prog */ \ 157 AT91_PMC_OUT | \ 158 AT91_PMC_PLLCOUNT | /* PLL Counter */ \ 159 (2 << 28) | /* PLL Clock Frequency Range */ \ 160 ((MASTER_PLL_MUL - 1) << 16) | (MASTER_PLL_DIV)) 161 162 /* PCK/2 = MCK Master Clock from PLLA */ 163 #define CONFIG_SYS_MCKR1_VAL \ 164 (AT91_PMC_CSS_SLOW | \ 165 AT91_PMC_PRES_1 | \ 166 AT91SAM9_PMC_MDIV_2 | \ 167 AT91_PMC_PDIV_1) 168 /* PCK/2 = MCK Master Clock from PLLA */ 169 #define CONFIG_SYS_MCKR2_VAL \ 170 (AT91_PMC_CSS_PLLA | \ 171 AT91_PMC_PRES_1 | \ 172 AT91SAM9_PMC_MDIV_2 | \ 173 AT91_PMC_PDIV_1) 174 175 /* define PDC[31:16] as DATA[31:16] */ 176 #define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000 177 /* no pull-up for D[31:16] */ 178 #define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000 179 /* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */ 180 #define CONFIG_SYS_MATRIX_EBI0CSA_VAL \ 181 (AT91_MATRIX_EBI0_DBPUC | AT91_MATRIX_EBI0_VDDIOMSEL_3_3V | \ 182 AT91_MATRIX_EBI0_CS1A_SDRAMC) 183 184 /* SDRAM */ 185 /* SDRAMC_MR Mode register */ 186 #define CONFIG_SYS_SDRC_MR_VAL1 0 187 /* SDRAMC_TR - Refresh Timer register */ 188 #define CONFIG_SYS_SDRC_TR_VAL1 0x13C 189 /* SDRAMC_CR - Configuration register*/ 190 #define CONFIG_SYS_SDRC_CR_VAL \ 191 (AT91_SDRAMC_NC_9 | \ 192 AT91_SDRAMC_NR_13 | \ 193 AT91_SDRAMC_NB_4 | \ 194 AT91_SDRAMC_CAS_3 | \ 195 AT91_SDRAMC_DBW_32 | \ 196 (1 << 8) | /* Write Recovery Delay */ \ 197 (7 << 12) | /* Row Cycle Delay */ \ 198 (2 << 16) | /* Row Precharge Delay */ \ 199 (2 << 20) | /* Row to Column Delay */ \ 200 (5 << 24) | /* Active to Precharge Delay */ \ 201 (1 << 28)) /* Exit Self Refresh to Active Delay */ 202 203 /* Memory Device Register -> SDRAM */ 204 #define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM 205 #define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE 206 #define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */ 207 #define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH 208 #define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */ 209 #define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */ 210 #define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */ 211 #define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */ 212 #define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */ 213 #define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */ 214 #define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */ 215 #define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */ 216 #define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR 217 #define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */ 218 #define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL 219 #define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */ 220 #define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */ 221 #define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */ 222 223 /* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */ 224 #define CONFIG_SYS_SMC0_SETUP0_VAL \ 225 (AT91_SMC_NWESETUP_(10) | AT91_SMC_NCS_WRSETUP_(10) | \ 226 AT91_SMC_NRDSETUP_(10) | AT91_SMC_NCS_RDSETUP_(10)) 227 #define CONFIG_SYS_SMC0_PULSE0_VAL \ 228 (AT91_SMC_NWEPULSE_(11) | AT91_SMC_NCS_WRPULSE_(11) | \ 229 AT91_SMC_NRDPULSE_(11) | AT91_SMC_NCS_RDPULSE_(11)) 230 #define CONFIG_SYS_SMC0_CYCLE0_VAL \ 231 (AT91_SMC_NWECYCLE_(22) | AT91_SMC_NRDCYCLE_(22)) 232 #define CONFIG_SYS_SMC0_MODE0_VAL \ 233 (AT91_SMC_READMODE | AT91_SMC_WRITEMODE | \ 234 AT91_SMC_DBW_16 | \ 235 AT91_SMC_TDFMODE | \ 236 AT91_SMC_TDF_(6)) 237 238 /* user reset enable */ 239 #define CONFIG_SYS_RSTC_RMR_VAL \ 240 (AT91_RSTC_KEY | \ 241 AT91_RSTC_PROCRST | \ 242 AT91_RSTC_RSTTYP_WAKEUP | \ 243 AT91_RSTC_RSTTYP_WATCHDOG) 244 245 /* Disable Watchdog */ 246 #define CONFIG_SYS_WDTC_WDMR_VAL \ 247 (AT91_WDT_WDIDLEHLT | AT91_WDT_WDDBGHLT | \ 248 AT91_WDT_WDV | \ 249 AT91_WDT_WDDIS | \ 250 AT91_WDT_WDD) 251 #endif 252 253 #else 254 #define CONFIG_SYS_NO_FLASH 1 255 #endif 256 257 /* NAND flash */ 258 #ifdef CONFIG_CMD_NAND 259 #define CONFIG_NAND_ATMEL 260 #define CONFIG_SYS_MAX_NAND_DEVICE 1 261 #define CONFIG_SYS_NAND_BASE 0x40000000 262 #define CONFIG_SYS_NAND_DBW_8 1 263 /* our ALE is AD21 */ 264 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 265 /* our CLE is AD22 */ 266 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 267 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15 268 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22 269 #endif 270 271 /* Ethernet */ 272 #define CONFIG_MACB 1 273 #define CONFIG_RMII 1 274 #define CONFIG_NET_MULTI 1 275 #define CONFIG_NET_RETRY_COUNT 20 276 #define CONFIG_RESET_PHY_R 1 277 278 /* USB */ 279 #define CONFIG_USB_ATMEL 280 #define CONFIG_USB_OHCI_NEW 1 281 #define CONFIG_DOS_PARTITION 1 282 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 283 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */ 284 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" 285 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 286 #define CONFIG_USB_STORAGE 1 287 #define CONFIG_CMD_FAT 1 288 289 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 290 291 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 292 #define CONFIG_SYS_MEMTEST_END 0x23e00000 293 294 #ifdef CONFIG_SYS_USE_DATAFLASH 295 296 /* bootstrap + u-boot + env + linux in dataflash on CS0 */ 297 #define CONFIG_ENV_IS_IN_DATAFLASH 1 298 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) 299 #define CONFIG_ENV_OFFSET 0x4200 300 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) 301 #define CONFIG_ENV_SIZE 0x4200 302 #define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" 303 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 304 "root=/dev/mtdblock0 " \ 305 "mtdparts=at91_nand:-(root) "\ 306 "rw rootfstype=jffs2" 307 308 #elif CONFIG_SYS_USE_NANDFLASH 309 310 /* bootstrap + u-boot + env + linux in nandflash */ 311 #define CONFIG_ENV_IS_IN_NAND 1 312 #define CONFIG_ENV_OFFSET 0x60000 313 #define CONFIG_ENV_OFFSET_REDUND 0x80000 314 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ 315 #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" 316 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 317 "root=/dev/mtdblock5 " \ 318 "mtdparts=at91_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \ 319 "rw rootfstype=jffs2" 320 321 #endif 322 323 #define CONFIG_BAUDRATE 115200 324 #define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } 325 326 #define CONFIG_SYS_PROMPT "U-Boot> " 327 #define CONFIG_SYS_CBSIZE 256 328 #define CONFIG_SYS_MAXARGS 16 329 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 330 #define CONFIG_SYS_LONGHELP 1 331 #define CONFIG_CMDLINE_EDITING 1 332 #define CONFIG_AUTO_COMPLETE 333 #define CONFIG_SYS_HUSH_PARSER 334 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 335 336 #define ROUND(A, B) (((A) + (B)) & ~((B) - 1)) 337 /* 338 * Size of malloc() pool 339 */ 340 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) 341 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* 128 bytes for initial data */ 342 343 #define CONFIG_STACKSIZE (32*1024) /* regular stack */ 344 345 #ifdef CONFIG_USE_IRQ 346 #error CONFIG_USE_IRQ not supported 347 #endif 348 349 #endif 350