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 * 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#ifndef CONFIG_SYS_USE_BOOT_NORFLASH 37#define CONFIG_SYS_TEXT_BASE 0x21F00000 38#else 39#define CONFIG_SYS_TEXT_BASE 0x0000000 40#endif 41 42/* ARM asynchronous clock */ 43#define CONFIG_SYS_AT91_MAIN_CLOCK 16367660 /* 16.367 MHz crystal */ 44#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 45#define CONFIG_SYS_HZ 1000 46 47#define CONFIG_AT91SAM9263EK 1 /* It's an AT91SAM9263EK Board */ 48 49#define CONFIG_ARCH_CPU_INIT 50 51#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ 52#define CONFIG_SETUP_MEMORY_TAGS 1 53#define CONFIG_INITRD_TAG 1 54 55#ifndef CONFIG_SYS_USE_BOOT_NORFLASH 56#define CONFIG_SKIP_LOWLEVEL_INIT 57#else 58#define CONFIG_SYS_USE_NORFLASH 59#endif 60 61#define CONFIG_BOARD_EARLY_INIT_F 62 63#define CONFIG_DISPLAY_CPUINFO 64 65/* 66 * Hardware drivers 67 */ 68#define CONFIG_ATMEL_LEGACY 69#define CONFIG_AT91_GPIO 1 70#define CONFIG_AT91_GPIO_PULLUP 1 71 72/* serial console */ 73#define CONFIG_ATMEL_USART 74#define CONFIG_USART_BASE ATMEL_BASE_DBGU 75#define CONFIG_USART_ID ATMEL_ID_SYS 76#define CONFIG_BAUDRATE 115200 77 78/* LCD */ 79#define CONFIG_LCD 1 80#define LCD_BPP LCD_COLOR8 81#define CONFIG_LCD_LOGO 1 82#undef LCD_TEST_PATTERN 83#define CONFIG_LCD_INFO 1 84#define CONFIG_LCD_INFO_BELOW_LOGO 1 85#define CONFIG_SYS_WHITE_ON_BLACK 1 86#define CONFIG_ATMEL_LCD 1 87#define CONFIG_ATMEL_LCD_BGR555 1 88#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1 89 90/* LED */ 91#define CONFIG_AT91_LED 92#define CONFIG_RED_LED AT91_PIN_PB7 /* the power led */ 93#define CONFIG_GREEN_LED AT91_PIN_PB8 /* the user1 led */ 94#define CONFIG_YELLOW_LED AT91_PIN_PC29 /* the user2 led */ 95 96#define CONFIG_BOOTDELAY 3 97 98/* 99 * BOOTP options 100 */ 101#define CONFIG_BOOTP_BOOTFILESIZE 1 102#define CONFIG_BOOTP_BOOTPATH 1 103#define CONFIG_BOOTP_GATEWAY 1 104#define CONFIG_BOOTP_HOSTNAME 1 105 106/* 107 * Command line configuration. 108 */ 109#include <config_cmd_default.h> 110#undef CONFIG_CMD_BDI 111#undef CONFIG_CMD_FPGA 112#undef CONFIG_CMD_IMI 113#undef CONFIG_CMD_IMLS 114#undef CONFIG_CMD_LOADS 115#undef CONFIG_CMD_SOURCE 116 117#define CONFIG_CMD_PING 1 118#define CONFIG_CMD_DHCP 1 119#define CONFIG_CMD_NAND 1 120#define CONFIG_CMD_USB 1 121 122/* SDRAM */ 123#define CONFIG_NR_DRAM_BANKS 1 124#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 125#define CONFIG_SYS_SDRAM_SIZE 0x04000000 126 127#define CONFIG_SYS_INIT_SP_ADDR \ 128 (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) 129 130/* DataFlash */ 131#define CONFIG_ATMEL_DATAFLASH_SPI 132#define CONFIG_HAS_DATAFLASH 1 133#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ) 134#define CONFIG_SYS_MAX_DATAFLASH_BANKS 1 135#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ 136#define AT91_SPI_CLK 15000000 137#define DATAFLASH_TCSS (0x1a << 16) 138#define DATAFLASH_TCHS (0x1 << 24) 139 140/* NOR flash, if populated */ 141#ifdef CONFIG_SYS_USE_NORFLASH 142#define CONFIG_SYS_FLASH_CFI 1 143#define CONFIG_FLASH_CFI_DRIVER 1 144#define PHYS_FLASH_1 0x10000000 145#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 146#define CONFIG_SYS_MAX_FLASH_SECT 256 147#define CONFIG_SYS_MAX_FLASH_BANKS 1 148 149#define CONFIG_SYS_MONITOR_SEC 1:0-3 150#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE 151#define CONFIG_SYS_MONITOR_LEN (256 << 10) 152#define CONFIG_ENV_IS_IN_FLASH 1 153#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x007E0000) 154#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR - CONFIG_ENV_SIZE) 155 156/* Address and size of Primary Environment Sector */ 157#define CONFIG_ENV_SIZE 0x10000 158 159#define CONFIG_EXTRA_ENV_SETTINGS \ 160 "monitor_base=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \ 161 "update=" \ 162 "protect off ${monitor_base} +${filesize};" \ 163 "erase ${monitor_base} +${filesize};" \ 164 "cp.b ${fileaddr} ${monitor_base} ${filesize};" \ 165 "protect on ${monitor_base} +${filesize}\0" 166 167#ifndef CONFIG_SKIP_LOWLEVEL_INIT 168#define MASTER_PLL_MUL 171 169#define MASTER_PLL_DIV 14 170#define MASTER_PLL_OUT 3 171 172/* clocks */ 173#define CONFIG_SYS_MOR_VAL \ 174 (AT91_PMC_MOR_MOSCEN | AT91_PMC_MOR_OSCOUNT(255)) 175#define CONFIG_SYS_PLLAR_VAL \ 176 (AT91_PMC_PLLAR_29 | \ 177 AT91_PMC_PLLXR_OUT(MASTER_PLL_OUT) | \ 178 AT91_PMC_PLLXR_PLLCOUNT(63) | \ 179 AT91_PMC_PLLXR_MUL(MASTER_PLL_MUL - 1) | \ 180 AT91_PMC_PLLXR_DIV(MASTER_PLL_DIV)) 181 182/* PCK/2 = MCK Master Clock from PLLA */ 183#define CONFIG_SYS_MCKR1_VAL \ 184 (AT91_PMC_MCKR_CSS_SLOW | AT91_PMC_MCKR_PRES_1 | \ 185 AT91_PMC_MCKR_MDIV_2) 186 187/* PCK/2 = MCK Master Clock from PLLA */ 188#define CONFIG_SYS_MCKR2_VAL \ 189 (AT91_PMC_MCKR_CSS_PLLA | AT91_PMC_MCKR_PRES_1 | \ 190 AT91_PMC_MCKR_MDIV_2) 191 192/* define PDC[31:16] as DATA[31:16] */ 193#define CONFIG_SYS_PIOD_PDR_VAL1 0xFFFF0000 194/* no pull-up for D[31:16] */ 195#define CONFIG_SYS_PIOD_PPUDR_VAL 0xFFFF0000 196/* EBI0_CSA, CS1 SDRAM, CS3 NAND Flash, 3.3V memories */ 197#define CONFIG_SYS_MATRIX_EBICSA_VAL \ 198 (AT91_MATRIX_CSA_DBPUC | AT91_MATRIX_CSA_VDDIOMSEL_3_3V | \ 199 AT91_MATRIX_CSA_EBI_CS1A) 200 201/* SDRAM */ 202/* SDRAMC_MR Mode register */ 203#define CONFIG_SYS_SDRC_MR_VAL1 0 204/* SDRAMC_TR - Refresh Timer register */ 205#define CONFIG_SYS_SDRC_TR_VAL1 0x13C 206/* SDRAMC_CR - Configuration register*/ 207#define CONFIG_SYS_SDRC_CR_VAL \ 208 (AT91_SDRAMC_NC_9 | \ 209 AT91_SDRAMC_NR_13 | \ 210 AT91_SDRAMC_NB_4 | \ 211 AT91_SDRAMC_CAS_3 | \ 212 AT91_SDRAMC_DBW_32 | \ 213 (1 << 8) | /* Write Recovery Delay */ \ 214 (7 << 12) | /* Row Cycle Delay */ \ 215 (2 << 16) | /* Row Precharge Delay */ \ 216 (2 << 20) | /* Row to Column Delay */ \ 217 (5 << 24) | /* Active to Precharge Delay */ \ 218 (1 << 28)) /* Exit Self Refresh to Active Delay */ 219 220/* Memory Device Register -> SDRAM */ 221#define CONFIG_SYS_SDRC_MDR_VAL AT91_SDRAMC_MD_SDRAM 222#define CONFIG_SYS_SDRC_MR_VAL2 AT91_SDRAMC_MODE_PRECHARGE 223#define CONFIG_SYS_SDRAM_VAL1 0 /* SDRAM_BASE */ 224#define CONFIG_SYS_SDRC_MR_VAL3 AT91_SDRAMC_MODE_REFRESH 225#define CONFIG_SYS_SDRAM_VAL2 0 /* SDRAM_BASE */ 226#define CONFIG_SYS_SDRAM_VAL3 0 /* SDRAM_BASE */ 227#define CONFIG_SYS_SDRAM_VAL4 0 /* SDRAM_BASE */ 228#define CONFIG_SYS_SDRAM_VAL5 0 /* SDRAM_BASE */ 229#define CONFIG_SYS_SDRAM_VAL6 0 /* SDRAM_BASE */ 230#define CONFIG_SYS_SDRAM_VAL7 0 /* SDRAM_BASE */ 231#define CONFIG_SYS_SDRAM_VAL8 0 /* SDRAM_BASE */ 232#define CONFIG_SYS_SDRAM_VAL9 0 /* SDRAM_BASE */ 233#define CONFIG_SYS_SDRC_MR_VAL4 AT91_SDRAMC_MODE_LMR 234#define CONFIG_SYS_SDRAM_VAL10 0 /* SDRAM_BASE */ 235#define CONFIG_SYS_SDRC_MR_VAL5 AT91_SDRAMC_MODE_NORMAL 236#define CONFIG_SYS_SDRAM_VAL11 0 /* SDRAM_BASE */ 237#define CONFIG_SYS_SDRC_TR_VAL2 1200 /* SDRAM_TR */ 238#define CONFIG_SYS_SDRAM_VAL12 0 /* SDRAM_BASE */ 239 240/* setup SMC0, CS0 (NOR Flash) - 16-bit, 15 WS */ 241#define CONFIG_SYS_SMC0_SETUP0_VAL \ 242 (AT91_SMC_SETUP_NWE(10) | AT91_SMC_SETUP_NCS_WR(10) | \ 243 AT91_SMC_SETUP_NRD(10) | AT91_SMC_SETUP_NCS_RD(10)) 244#define CONFIG_SYS_SMC0_PULSE0_VAL \ 245 (AT91_SMC_PULSE_NWE(11) | AT91_SMC_PULSE_NCS_WR(11) | \ 246 AT91_SMC_PULSE_NRD(11) | AT91_SMC_PULSE_NCS_RD(11)) 247#define CONFIG_SYS_SMC0_CYCLE0_VAL \ 248 (AT91_SMC_CYCLE_NWE(22) | AT91_SMC_CYCLE_NRD(22)) 249#define CONFIG_SYS_SMC0_MODE0_VAL \ 250 (AT91_SMC_MODE_RM_NRD | AT91_SMC_MODE_WM_NWE | \ 251 AT91_SMC_MODE_DBW_16 | \ 252 AT91_SMC_MODE_TDF | AT91_SMC_MODE_TDF_CYCLE(6)) 253 254/* user reset enable */ 255#define CONFIG_SYS_RSTC_RMR_VAL \ 256 (AT91_RSTC_KEY | \ 257 AT91_RSTC_MR_URSTEN | \ 258 AT91_RSTC_MR_ERSTL(15)) 259 260/* Disable Watchdog */ 261#define CONFIG_SYS_WDTC_WDMR_VAL \ 262 (AT91_WDT_MR_WDIDLEHLT | AT91_WDT_MR_WDDBGHLT | \ 263 AT91_WDT_MR_WDV(0xfff) | \ 264 AT91_WDT_MR_WDDIS | \ 265 AT91_WDT_MR_WDD(0xfff)) 266 267#endif 268 269#else 270#define CONFIG_SYS_NO_FLASH 1 271#endif 272 273/* NAND flash */ 274#ifdef CONFIG_CMD_NAND 275#define CONFIG_NAND_ATMEL 276#define CONFIG_SYS_MAX_NAND_DEVICE 1 277#define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 278#define CONFIG_SYS_NAND_DBW_8 1 279/* our ALE is AD21 */ 280#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) 281/* our CLE is AD22 */ 282#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) 283#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PD15 284#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PA22 285#endif 286 287/* Ethernet */ 288#define CONFIG_MACB 1 289#define CONFIG_RMII 1 290#define CONFIG_NET_RETRY_COUNT 20 291#define CONFIG_RESET_PHY_R 1 292 293/* USB */ 294#define CONFIG_USB_ATMEL 295#define CONFIG_USB_OHCI_NEW 1 296#define CONFIG_DOS_PARTITION 1 297#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 298#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00a00000 /* AT91SAM9263_UHP_BASE */ 299#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9263" 300#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 301#define CONFIG_USB_STORAGE 1 302#define CONFIG_CMD_FAT 1 303 304#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 305 306#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 307#define CONFIG_SYS_MEMTEST_END 0x23e00000 308 309#ifdef CONFIG_SYS_USE_DATAFLASH 310 311/* bootstrap + u-boot + env + linux in dataflash on CS0 */ 312#define CONFIG_ENV_IS_IN_DATAFLASH 1 313#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) 314#define CONFIG_ENV_OFFSET 0x4200 315#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) 316#define CONFIG_ENV_SIZE 0x4200 317#define CONFIG_BOOTCOMMAND "cp.b 0xC0084000 0x22000000 0x210000; bootm" 318#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 319 "root=/dev/mtdblock0 " \ 320 "mtdparts=atmel_nand:-(root) "\ 321 "rw rootfstype=jffs2" 322 323#elif CONFIG_SYS_USE_NANDFLASH 324 325/* bootstrap + u-boot + env + linux in nandflash */ 326#define CONFIG_ENV_IS_IN_NAND 1 327#define CONFIG_ENV_OFFSET 0x60000 328#define CONFIG_ENV_OFFSET_REDUND 0x80000 329#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ 330#define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" 331#define CONFIG_BOOTARGS "console=ttyS0,115200 " \ 332 "root=/dev/mtdblock5 " \ 333 "mtdparts=atmel_nand:128k(bootstrap)ro,256k(uboot)ro,128k(env1)ro,128k(env2)ro,2M(linux),-(root) " \ 334 "rw rootfstype=jffs2" 335 336#endif 337 338#define CONFIG_SYS_PROMPT "U-Boot> " 339#define CONFIG_SYS_CBSIZE 256 340#define CONFIG_SYS_MAXARGS 16 341#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 342#define CONFIG_SYS_LONGHELP 1 343#define CONFIG_CMDLINE_EDITING 1 344#define CONFIG_AUTO_COMPLETE 345#define CONFIG_SYS_HUSH_PARSER 346 347/* 348 * Size of malloc() pool 349 */ 350#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) 351 352#endif 353