1 /* 2 * (C) Copyright 2007-2008 3 * Stelian Pop <stelian@popies.net> 4 * Lead Tech Design <www.leadtechdesign.com> 5 * 6 * Configuation settings for the AT91SAM9263EK board. 7 * 8 * SPDX-License-Identifier: GPL-2.0+ 9 */ 10 11 #ifndef __CONFIG_H 12 #define __CONFIG_H 13 14 /* 15 * SoC must be defined first, before hardware.h is included. 16 * In this case SoC is defined in boards.cfg. 17 */ 18 #include <asm/hardware.h> 19 20 #ifndef CONFIG_SYS_USE_BOOT_NORFLASH 21 #define CONFIG_SYS_TEXT_BASE 0x21F00000 22 #else 23 #define CONFIG_SYS_TEXT_BASE 0x0000000 24 #endif 25 26 /* ARM asynchronous clock */ 27 #define CONFIG_SYS_AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */ 28 #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 29 30 #define CONFIG_AT91SAM9263EK 1 /* It's an AT91SAM9263EK Board */ 31 32 #define CONFIG_ARCH_CPU_INIT 33 34 #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 35 #define CONFIG_SETUP_MEMORY_TAGS 1 36 #define CONFIG_INITRD_TAG 1 37 38 #ifndef CONFIG_SYS_USE_BOOT_NORFLASH 39 #define CONFIG_SKIP_LOWLEVEL_INIT 40 #else 41 #define CONFIG_SYS_USE_NORFLASH 42 #endif 43 44 #define CONFIG_BOARD_EARLY_INIT_F 45 46 #define CONFIG_DISPLAY_CPUINFO 47 48 #define CONFIG_CMD_BOOTZ 49 #define CONFIG_OF_LIBFDT 50 51 #define CONFIG_SYS_GENERIC_BOARD 52 53 /* 54 * Hardware drivers 55 */ 56 #define CONFIG_ATMEL_LEGACY 57 #define CONFIG_AT91_GPIO 1 58 #define CONFIG_AT91_GPIO_PULLUP 1 59 60 /* serial console */ 61 #define CONFIG_ATMEL_USART 62 #define CONFIG_USART_BASE ATMEL_BASE_DBGU 63 #define CONFIG_USART_ID ATMEL_ID_SYS 64 #define CONFIG_BAUDRATE 115200 65 66 /* LCD */ 67 #define CONFIG_LCD 1 68 #define LCD_BPP LCD_COLOR8 69 #define CONFIG_LCD_LOGO 1 70 #undef LCD_TEST_PATTERN 71 #define CONFIG_LCD_INFO 1 72 #define CONFIG_LCD_INFO_BELOW_LOGO 1 73 #define CONFIG_SYS_WHITE_ON_BLACK 1 74 #define CONFIG_ATMEL_LCD 1 75 #define CONFIG_ATMEL_LCD_BGR555 1 76 #define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 77 78 /* LED */ 79 #define CONFIG_AT91_LED 80 #define CONFIG_RED_LED AT91_PIN_PB7 /* the power led */ 81 #define CONFIG_GREEN_LED AT91_PIN_PB8 /* the user1 led */ 82 #define CONFIG_YELLOW_LED AT91_PIN_PC29 /* the user2 led */ 83 84 #define CONFIG_BOOTDELAY 3 85 86 /* 87 * BOOTP options 88 */ 89 #define CONFIG_BOOTP_BOOTFILESIZE 1 90 #define CONFIG_BOOTP_BOOTPATH 1 91 #define CONFIG_BOOTP_GATEWAY 1 92 #define CONFIG_BOOTP_HOSTNAME 1 93 94 /* 95 * Command line configuration. 96 */ 97 #define CONFIG_CMD_PING 1 98 #define CONFIG_CMD_DHCP 1 99 #define CONFIG_CMD_NAND 1 100 #define CONFIG_CMD_MMC 101 #define CONFIG_CMD_USB 1 102 103 /* SDRAM */ 104 #define CONFIG_NR_DRAM_BANKS 1 105 #define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 106 #define CONFIG_SYS_SDRAM_SIZE 0x04000000 107 108 #define CONFIG_SYS_INIT_SP_ADDR \ 109 (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) 110 111 /* DataFlash */ 112 #define CONFIG_ATMEL_DATAFLASH_SPI 113 #define CONFIG_HAS_DATAFLASH 1 114 #define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 115 #define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ 116 #define AT91_SPI_CLK 15000000 117 #define DATAFLASH_TCSS (0x1a << 16) 118 #define DATAFLASH_TCHS (0x1 << 24) 119 120 /* MMC */ 121 #ifdef CONFIG_CMD_MMC 122 #define CONFIG_MMC 123 #define CONFIG_GENERIC_MMC 124 #define CONFIG_GENERIC_ATMEL_MCI 125 #endif 126 127 /* FAT */ 128 #ifdef CONFIG_CMD_FAT 129 #define CONFIG_DOS_PARTITION 130 #endif 131 132 /* NOR flash, if populated */ 133 #ifdef CONFIG_SYS_USE_NORFLASH 134 #define CONFIG_SYS_FLASH_CFI 1 135 #define CONFIG_FLASH_CFI_DRIVER 1 136 #define PHYS_FLASH_1 0x10000000 137 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 138 #define CONFIG_SYS_MAX_FLASH_SECT 256 139 #define CONFIG_SYS_MAX_FLASH_BANKS 1 140 141 #define CONFIG_SYS_MONITOR_SEC 1:0-3 142 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 143 #define CONFIG_SYS_MONITOR_LEN (256 << 10) 144 #define CONFIG_ENV_IS_IN_FLASH 1 145 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x007E0000) 146 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SIZE) 147 148 /* Address and size of Primary Environment Sector */ 149 #define CONFIG_ENV_SIZE 0x10000 150 151 #define CONFIG_EXTRA_ENV_SETTINGS \ 152 "monitor_base=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 153 "update=" \ 154 "protect off ${monitor_base} +${filesize};" \ 155 "erase ${monitor_base} +${filesize};" \ 156 "cp.b ${fileaddr} ${monitor_base} ${filesize};" \ 157 "protect on ${monitor_base} +${filesize}\0" 158 159 #ifndef CONFIG_SKIP_LOWLEVEL_INIT 160 #define MASTER_PLL_MUL 171 161 #define MASTER_PLL_DIV 14 162 #define MASTER_PLL_OUT 3 163 164 /* clocks */ 165 #define CONFIG_SYS_MOR_VAL \ 166 (AT91_PMC_MOR_MOSCEN | AT91_PMC_MOR_OSCOUNT(255)) 167 #define CONFIG_SYS_PLLAR_VAL \ 168 (AT91_PMC_PLLAR_29 | \ 169 AT91_PMC_PLLXR_OUT(MASTER_PLL_OUT) | \ 170 AT91_PMC_PLLXR_PLLCOUNT(63) | \ 171 AT91_PMC_PLLXR_MUL(MASTER_PLL_MUL - 1) | \ 172 AT91_PMC_PLLXR_DIV(MASTER_PLL_DIV)) 173 174 /* PCK/2 = MCK Master Clock from PLLA */ 175 #define CONFIG_SYS_MCKR1_VAL \ 176 (AT91_PMC_MCKR_CSS_SLOW | AT91_PMC_MCKR_PRES_1 | \ 177 AT91_PMC_MCKR_MDIV_2) 178 179 /* PCK/2 = MCK Master Clock from PLLA */ 180 #define CONFIG_SYS_MCKR2_VAL \ 181 (AT91_PMC_MCKR_CSS_PLLA | AT91_PMC_MCKR_PRES_1 | \ 182 AT91_PMC_MCKR_MDIV_2) 183 184 /* define PDC[31:16] as DATA[31:16] */ 185 #define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000 186 /* no pull-up for D[31:16] */ 187 #define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000 188 /* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */ 189 #define CONFIG_SYS_MATRIX_EBICSA_VAL \ 190 (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V | \ 191 AT91_MATRIX_CSA_EBI_CS1A) 192 193 /* SDRAM */ 194 /* SDRAMC_MR Mode register */ 195 #define CONFIG_SYS_SDRC_MR_VAL1 0 196 /* SDRAMC_TR - Refresh Timer register */ 197 #define CONFIG_SYS_SDRC_TR_VAL1 0x13C 198 /* SDRAMC_CR - Configuration register*/ 199 #define CONFIG_SYS_SDRC_CR_VAL \ 200 (AT91_SDRAMC_NC_9 | \ 201 AT91_SDRAMC_NR_13 | \ 202 AT91_SDRAMC_NB_4 | \ 203 AT91_SDRAMC_CAS_3 | \ 204 AT91_SDRAMC_DBW_32 | \ 205 (1 << 8) | /* Write Recovery Delay */ \ 206 (7 << 12) | /* Row Cycle Delay */ \ 207 (2 << 16) | /* Row Precharge Delay */ \ 208 (2 << 20) | /* Row to Column Delay */ \ 209 (5 << 24) | /* Active to Precharge Delay */ \ 210 (1 << 28)) /* Exit Self Refresh to Active Delay */ 211 212 /* Memory Device Register -> SDRAM */ 213 #define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM 214 #define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE 215 #define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */ 216 #define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH 217 #define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */ 218 #define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */ 219 #define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */ 220 #define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */ 221 #define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */ 222 #define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */ 223 #define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */ 224 #define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */ 225 #define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR 226 #define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */ 227 #define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL 228 #define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */ 229 #define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */ 230 #define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */ 231 232 /* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */ 233 #define CONFIG_SYS_SMC0_SETUP0_VAL \ 234 (AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) | \ 235 AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10)) 236 #define CONFIG_SYS_SMC0_PULSE0_VAL \ 237 (AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) | \ 238 AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11)) 239 #define CONFIG_SYS_SMC0_CYCLE0_VAL \ 240 (AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22)) 241 #define CONFIG_SYS_SMC0_MODE0_VAL \ 242 (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | \ 243 AT91_SMC_MODE_DBW_16 | \ 244 AT91_SMC_MODE_TDF | AT91_SMC_MODE_TDF_CYCLE(6)) 245 246 /* user reset enable */ 247 #define CONFIG_SYS_RSTC_RMR_VAL \ 248 (AT91_RSTC_KEY | \ 249 AT91_RSTC_MR_URSTEN | \ 250 AT91_RSTC_MR_ERSTL(15)) 251 252 /* Disable Watchdog */ 253 #define CONFIG_SYS_WDTC_WDMR_VAL \ 254 (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \ 255 AT91_WDT_MR_WDV(0xfff) | \ 256 AT91_WDT_MR_WDDIS | \ 257 AT91_WDT_MR_WDD(0xfff)) 258 259 #endif 260 261 #else 262 #define CONFIG_SYS_NO_FLASH 1 263 #endif 264 265 /* NAND flash */ 266 #ifdef CONFIG_CMD_NAND 267 #define CONFIG_NAND_ATMEL 268 #define CONFIG_SYS_MAX_NAND_DEVICE 1 269 #define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 270 #define CONFIG_SYS_NAND_DBW_8 1 271 /* our ALE is AD21 */ 272 #define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 273 /* our CLE is AD22 */ 274 #define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 275 #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15 276 #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22 277 #endif 278 279 /* Ethernet */ 280 #define CONFIG_MACB 1 281 #define CONFIG_RMII 1 282 #define CONFIG_NET_RETRY_COUNT 20 283 #define CONFIG_RESET_PHY_R 1 284 #define CONFIG_AT91_WANTS_COMMON_PHY 285 286 /* USB */ 287 #define CONFIG_USB_ATMEL 288 #define CONFIG_USB_ATMEL_CLK_SEL_PLLB 289 #define CONFIG_USB_OHCI_NEW 1 290 #define CONFIG_DOS_PARTITION 1 291 #define CONFIG_SYS_USB_OHCI_CPU_INIT 1 292 #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */ 293 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" 294 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 295 #define CONFIG_USB_STORAGE 1 296 #define CONFIG_CMD_FAT 1 297 298 #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 299 300 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 301 #define CONFIG_SYS_MEMTEST_END 0x23e00000 302 303 #ifdef CONFIG_SYS_USE_DATAFLASH 304 305 /* bootstrap + u-boot + env + linux in dataflash on CS0 */ 306 #define CONFIG_ENV_IS_IN_DATAFLASH 1 307 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) 308 #define CONFIG_ENV_OFFSET 0x4200 309 #define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) 310 #define CONFIG_ENV_SIZE 0x4200 311 #define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm" 312 #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 313 "root=/dev/mtdblock0 " \ 314 "mtdparts=atmel_nand:-(root) "\ 315 "rw rootfstype=jffs2" 316 317 #elif CONFIG_SYS_USE_NANDFLASH 318 319 /* bootstrap + u-boot + env + linux in nandflash */ 320 #define CONFIG_ENV_IS_IN_NAND 1 321 #define CONFIG_ENV_OFFSET 0xc0000 322 #define CONFIG_ENV_OFFSET_REDUND 0x100000 323 #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ 324 #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm" 325 #define CONFIG_BOOTARGS \ 326 "console=ttyS0,115200 earlyprintk " \ 327 "mtdparts=atmel_nand:256k(bootstrap)ro,512k(uboot)ro," \ 328 "256k(env),256k(env_redundant),256k(spare)," \ 329 "512k(dtb),6M(kernel)ro,-(rootfs) " \ 330 "root=/dev/mtdblock7 rw rootfstype=jffs2" 331 #endif 332 333 #define CONFIG_SYS_CBSIZE 256 334 #define CONFIG_SYS_MAXARGS 16 335 #define CONFIG_SYS_LONGHELP 1 336 #define CONFIG_CMDLINE_EDITING 1 337 #define CONFIG_AUTO_COMPLETE 338 #define CONFIG_SYS_HUSH_PARSER 339 340 /* 341 * Size of malloc() pool 342 */ 343 #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) 344 345 #endif 346