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 CONFIG_SYS_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 #endif 47 48 /* 49 * Hardware drivers 50 */ 51 #define CONFIG_AT91_GPIO 1 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_PIO_PORTB, 7 /* the power led */ 73 #define CONFIG_GREEN_LED AT91_PIO_PORTB, 8 /* the user1 led */ 74 #define CONFIG_YELLOW_LED AT91_PIO_PORTC, 29 /* 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 #define MASTER_PLL_OUT 3 151 152 /* clocks */ 153 #define CONFIG_SYS_MOR_VAL \ 154 (AT91_PMC_MOR_MOSCEN | AT91_PMC_MOR_OSCOUNT(255)) 155 #define CONFIG_SYS_PLLAR_VAL \ 156 (AT91_PMC_PLLAR_29 | \ 157 AT91_PMC_PLLXR_OUT(MASTER_PLL_OUT) | \ 158 AT91_PMC_PLLXR_PLLCOUNT(63) | \ 159 AT91_PMC_PLLXR_MUL(MASTER_PLL_MUL - 1) | \ 160 AT91_PMC_PLLXR_DIV(MASTER_PLL_DIV)) 161 162 /* PCK/2 = MCK Master Clock from PLLA */ 163 #define CONFIG_SYS_MCKR1_VAL \ 164 (AT91_PMC_MCKR_CSS_SLOW | AT91_PMC_MCKR_PRES_1 | \ 165 AT91_PMC_MCKR_MDIV_2) 166 167 /* PCK/2 = MCK Master Clock from PLLA */ 168 #define CONFIG_SYS_MCKR2_VAL \ 169 (AT91_PMC_MCKR_CSS_PLLA | AT91_PMC_MCKR_PRES_1 | \ 170 AT91_PMC_MCKR_MDIV_2) 171 172 /* define PDC[31:16] as DATA[31:16] */ 173 #define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000 174 /* no pull-up for D[31:16] */ 175 #define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000 176 /* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */ 177 #define CONFIG_SYS_MATRIX_EBICSA_VAL \ 178 (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V | \ 179 AT91_MATRIX_CSA_EBI_CS1A) 180 181 /* SDRAM */ 182 /* SDRAMC_MR Mode register */ 183 #define CONFIG_SYS_SDRC_MR_VAL1 0 184 /* SDRAMC_TR - Refresh Timer register */ 185 #define CONFIG_SYS_SDRC_TR_VAL1 0x13C 186 /* SDRAMC_CR - Configuration register*/ 187 #define CONFIG_SYS_SDRC_CR_VAL \ 188 (AT91_SDRAMC_NC_9 | \ 189 AT91_SDRAMC_NR_13 | \ 190 AT91_SDRAMC_NB_4 | \ 191 AT91_SDRAMC_CAS_3 | \ 192 AT91_SDRAMC_DBW_32 | \ 193 (1 << 8) | /* Write Recovery Delay */ \ 194 (7 << 12) | /* Row Cycle Delay */ \ 195 (2 << 16) | /* Row Precharge Delay */ \ 196 (2 << 20) | /* Row to Column Delay */ \ 197 (5 << 24) | /* Active to Precharge Delay */ \ 198 (1 << 28)) /* Exit Self Refresh to Active Delay */ 199 200 /* Memory Device Register -> SDRAM */ 201 #define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM 202 #define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE 203 #define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */ 204 #define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH 205 #define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */ 206 #define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */ 207 #define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */ 208 #define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */ 209 #define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */ 210 #define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */ 211 #define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */ 212 #define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */ 213 #define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR 214 #define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */ 215 #define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL 216 #define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */ 217 #define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */ 218 #define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */ 219 220 /* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */ 221 #define CONFIG_SYS_SMC0_SETUP0_VAL \ 222 (AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) | \ 223 AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10)) 224 #define CONFIG_SYS_SMC0_PULSE0_VAL \ 225 (AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) | \ 226 AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11)) 227 #define CONFIG_SYS_SMC0_CYCLE0_VAL \ 228 (AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22)) 229 #define CONFIG_SYS_SMC0_MODE0_VAL \ 230 (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | \ 231 AT91_SMC_MODE_DBW_16 | \ 232 AT91_SMC_MODE_TDF | AT91_SMC_MODE_TDF_CYCLE(6)) 233 234 /* user reset enable */ 235 #define CONFIG_SYS_RSTC_RMR_VAL \ 236 (AT91_RSTC_KEY | \ 237 AT91_RSTC_MR_URSTEN | \ 238 AT91_RSTC_MR_ERSTL(15)) 239 240 /* Disable Watchdog */ 241 #define CONFIG_SYS_WDTC_WDMR_VAL \ 242 (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \ 243 AT91_WDT_MR_WDV(0xfff) | \ 244 AT91_WDT_MR_WDDIS | \ 245 AT91_WDT_MR_WDD(0xfff)) 246 247 #endif 248 249 #else 250 #define CONFIG_SYS_NO_FLASH 1 251 #endif 252 253 /* NAND flash */ 254 #ifdef CONFIG_CMD_NAND 255 #define CONFIG_NAND_ATMEL 256 #define CONFIG_SYS_MAX_NAND_DEVICE 1 257 #define CONFIG_SYS_NAND_BASE 0x40000000 258 #define CONFIG_SYS_NAND_DBW_8 1 259 /* our ALE is AD21 */ 260 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 261 /* our CLE is AD22 */ 262 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 263 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIO_PORTD, 15 264 #define CONFIG_SYS_NAND_READY_PIN AT91_PIO_PORTA, 22 265 /* 266 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15 267 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22 268 */ 269 270 271 #define CONFIG_SYS_64BIT_VSPRINTF /* needed for nand_util.c */ 272 #endif 273 274 /* Ethernet */ 275 #define CONFIG_MACB 1 276 #define CONFIG_RMII 1 277 #define CONFIG_NET_MULTI 1 278 #define CONFIG_NET_RETRY_COUNT 20 279 #define CONFIG_RESET_PHY_R 1 280 281 /* USB */ 282 #define CONFIG_USB_ATMEL 283 #define CONFIG_USB_OHCI_NEW 1 284 #define CONFIG_DOS_PARTITION 1 285 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 286 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */ 287 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" 288 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 289 #define CONFIG_USB_STORAGE 1 290 #define CONFIG_CMD_FAT 1 291 292 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 293 294 #define CONFIG_SYS_MEMTEST_START PHYS_SDRAM 295 #define CONFIG_SYS_MEMTEST_END 0x23e00000 296 297 #ifdef CONFIG_SYS_USE_DATAFLASH 298 299 /* bootstrap + u-boot + env + linux in dataflash on CS0 */ 300 #define CONFIG_ENV_IS_IN_DATAFLASH 1 301 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) 302 #define CONFIG_ENV_OFFSET 0x4200 303 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) 304 #define CONFIG_ENV_SIZE 0x4200 305 #define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" 306 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 307 "root=/dev/mtdblock0 " \ 308 "mtdparts=atmel_nand:-(root) "\ 309 "rw rootfstype=jffs2" 310 311 #elif CONFIG_SYS_USE_NANDFLASH 312 313 /* bootstrap + u-boot + env + linux in nandflash */ 314 #define CONFIG_ENV_IS_IN_NAND 1 315 #define CONFIG_ENV_OFFSET 0x60000 316 #define CONFIG_ENV_OFFSET_REDUND 0x80000 317 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ 318 #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" 319 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 320 "root=/dev/mtdblock5 " \ 321 "mtdparts=atmel_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \ 322 "rw rootfstype=jffs2" 323 324 #endif 325 326 #define CONFIG_BAUDRATE 115200 327 #define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } 328 329 #define CONFIG_SYS_PROMPT "U-Boot> " 330 #define CONFIG_SYS_CBSIZE 256 331 #define CONFIG_SYS_MAXARGS 16 332 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 333 #define CONFIG_SYS_LONGHELP 1 334 #define CONFIG_CMDLINE_EDITING 1 335 #define CONFIG_AUTO_COMPLETE 336 #define CONFIG_SYS_HUSH_PARSER 337 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 338 339 /* 340 * Size of malloc() pool 341 */ 342 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) 343 344 #define CONFIG_STACKSIZE (32*1024) /* regular stack */ 345 346 #ifdef CONFIG_USE_IRQ 347 #error CONFIG_USE_IRQ not supported 348 #endif 349 350 #endif 351