1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * (C) Copyright 2007-2008 3*4882a593Smuzhiyun * Stelian Pop <stelian@popies.net> 4*4882a593Smuzhiyun * Lead Tech Design <www.leadtechdesign.com> 5*4882a593Smuzhiyun * 6*4882a593Smuzhiyun * Configuation settings for the AT91SAM9261EK board. 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+ 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #ifndef __CONFIG_H 12*4882a593Smuzhiyun #define __CONFIG_H 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun /* ARM asynchronous clock */ 15*4882a593Smuzhiyun #define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ 16*4882a593Smuzhiyun #define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */ 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun #ifdef CONFIG_AT91SAM9G10 19*4882a593Smuzhiyun #define CONFIG_AT91SAM9G10EK /* It's an Atmel AT91SAM9G10 EK*/ 20*4882a593Smuzhiyun #else 21*4882a593Smuzhiyun #define CONFIG_AT91SAM9261EK /* It's an Atmel AT91SAM9261 EK*/ 22*4882a593Smuzhiyun #endif 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #include <asm/hardware.h> 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */ 27*4882a593Smuzhiyun #define CONFIG_SETUP_MEMORY_TAGS 28*4882a593Smuzhiyun #define CONFIG_INITRD_TAG 29*4882a593Smuzhiyun 30*4882a593Smuzhiyun #define CONFIG_SKIP_LOWLEVEL_INIT 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun #define CONFIG_ATMEL_LEGACY 33*4882a593Smuzhiyun #define CONFIG_SYS_TEXT_BASE 0x21f00000 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun /* 36*4882a593Smuzhiyun * Hardware drivers 37*4882a593Smuzhiyun */ 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun /* LCD */ 40*4882a593Smuzhiyun #define LCD_BPP LCD_COLOR8 41*4882a593Smuzhiyun #define CONFIG_LCD_LOGO 42*4882a593Smuzhiyun #undef LCD_TEST_PATTERN 43*4882a593Smuzhiyun #define CONFIG_LCD_INFO 44*4882a593Smuzhiyun #define CONFIG_LCD_INFO_BELOW_LOGO 45*4882a593Smuzhiyun #define CONFIG_ATMEL_LCD 46*4882a593Smuzhiyun #ifdef CONFIG_AT91SAM9261EK 47*4882a593Smuzhiyun #define CONFIG_ATMEL_LCD_BGR555 48*4882a593Smuzhiyun #endif 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun /* 51*4882a593Smuzhiyun * BOOTP options 52*4882a593Smuzhiyun */ 53*4882a593Smuzhiyun #define CONFIG_BOOTP_BOOTFILESIZE 54*4882a593Smuzhiyun #define CONFIG_BOOTP_BOOTPATH 55*4882a593Smuzhiyun #define CONFIG_BOOTP_GATEWAY 56*4882a593Smuzhiyun #define CONFIG_BOOTP_HOSTNAME 57*4882a593Smuzhiyun 58*4882a593Smuzhiyun /* SDRAM */ 59*4882a593Smuzhiyun #define CONFIG_NR_DRAM_BANKS 1 60*4882a593Smuzhiyun #define CONFIG_SYS_SDRAM_BASE 0x20000000 61*4882a593Smuzhiyun #define CONFIG_SYS_SDRAM_SIZE 0x04000000 62*4882a593Smuzhiyun #define CONFIG_SYS_INIT_SP_ADDR \ 63*4882a593Smuzhiyun (ATMEL_BASE_SRAM + 16 * 1024 - GENERATED_GBL_DATA_SIZE) 64*4882a593Smuzhiyun 65*4882a593Smuzhiyun /* NAND flash */ 66*4882a593Smuzhiyun #ifdef CONFIG_CMD_NAND 67*4882a593Smuzhiyun #define CONFIG_SYS_MAX_NAND_DEVICE 1 68*4882a593Smuzhiyun #define CONFIG_SYS_NAND_BASE 0x40000000 69*4882a593Smuzhiyun #define CONFIG_SYS_NAND_DBW_8 70*4882a593Smuzhiyun /* our ALE is AD22 */ 71*4882a593Smuzhiyun #define CONFIG_SYS_NAND_MASK_ALE (1 << 22) 72*4882a593Smuzhiyun /* our CLE is AD21 */ 73*4882a593Smuzhiyun #define CONFIG_SYS_NAND_MASK_CLE (1 << 21) 74*4882a593Smuzhiyun #define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14 75*4882a593Smuzhiyun #define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC15 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun #endif 78*4882a593Smuzhiyun 79*4882a593Smuzhiyun /* Ethernet */ 80*4882a593Smuzhiyun #define CONFIG_DRIVER_DM9000 81*4882a593Smuzhiyun #define CONFIG_DM9000_BASE 0x30000000 82*4882a593Smuzhiyun #define DM9000_IO CONFIG_DM9000_BASE 83*4882a593Smuzhiyun #define DM9000_DATA (CONFIG_DM9000_BASE + 4) 84*4882a593Smuzhiyun #define CONFIG_DM9000_USE_16BIT 85*4882a593Smuzhiyun #define CONFIG_DM9000_NO_SROM 86*4882a593Smuzhiyun #define CONFIG_NET_RETRY_COUNT 20 87*4882a593Smuzhiyun #define CONFIG_RESET_PHY_R 88*4882a593Smuzhiyun 89*4882a593Smuzhiyun /* USB */ 90*4882a593Smuzhiyun #define CONFIG_USB_ATMEL 91*4882a593Smuzhiyun #define CONFIG_USB_ATMEL_CLK_SEL_PLLB 92*4882a593Smuzhiyun #define CONFIG_USB_OHCI_NEW 93*4882a593Smuzhiyun #define CONFIG_SYS_USB_OHCI_CPU_INIT 94*4882a593Smuzhiyun #define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9261_UHP_BASE */ 95*4882a593Smuzhiyun #ifdef CONFIG_AT91SAM9G10EK 96*4882a593Smuzhiyun #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9g10" 97*4882a593Smuzhiyun #else 98*4882a593Smuzhiyun #define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9261" 99*4882a593Smuzhiyun #endif 100*4882a593Smuzhiyun #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 101*4882a593Smuzhiyun 102*4882a593Smuzhiyun #define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ 103*4882a593Smuzhiyun 104*4882a593Smuzhiyun #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 105*4882a593Smuzhiyun #define CONFIG_SYS_MEMTEST_END 0x23e00000 106*4882a593Smuzhiyun 107*4882a593Smuzhiyun #ifdef CONFIG_SYS_USE_DATAFLASH_CS0 108*4882a593Smuzhiyun 109*4882a593Smuzhiyun /* bootstrap + u-boot + env + linux in dataflash on CS0 */ 110*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET 0x4200 111*4882a593Smuzhiyun #define CONFIG_ENV_SIZE 0x4200 112*4882a593Smuzhiyun #define CONFIG_ENV_SECT_SIZE 0x210 113*4882a593Smuzhiyun #define CONFIG_ENV_SPI_MAX_HZ 15000000 114*4882a593Smuzhiyun #define CONFIG_BOOTCOMMAND "sf probe 0; " \ 115*4882a593Smuzhiyun "sf read 0x22000000 0x84000 0x294000; " \ 116*4882a593Smuzhiyun "bootm 0x22000000" 117*4882a593Smuzhiyun 118*4882a593Smuzhiyun #elif CONFIG_SYS_USE_DATAFLASH_CS3 119*4882a593Smuzhiyun 120*4882a593Smuzhiyun /* bootstrap + u-boot + env + linux in dataflash on CS3 */ 121*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET 0x4200 122*4882a593Smuzhiyun #define CONFIG_ENV_SIZE 0x4200 123*4882a593Smuzhiyun #define CONFIG_ENV_SECT_SIZE 0x210 124*4882a593Smuzhiyun #define CONFIG_ENV_SPI_MAX_HZ 15000000 125*4882a593Smuzhiyun #define CONFIG_BOOTCOMMAND "sf probe 0:3; " \ 126*4882a593Smuzhiyun "sf read 0x22000000 0x84000 0x294000; " \ 127*4882a593Smuzhiyun "bootm 0x22000000" 128*4882a593Smuzhiyun 129*4882a593Smuzhiyun #else /* CONFIG_SYS_USE_NANDFLASH */ 130*4882a593Smuzhiyun 131*4882a593Smuzhiyun /* bootstrap + u-boot + env + linux in nandflash */ 132*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET 0x120000 133*4882a593Smuzhiyun #define CONFIG_ENV_OFFSET_REDUND 0x100000 134*4882a593Smuzhiyun #define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ 135*4882a593Smuzhiyun #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0x200000 0x300000; bootm" 136*4882a593Smuzhiyun #endif 137*4882a593Smuzhiyun 138*4882a593Smuzhiyun #define CONFIG_SYS_LONGHELP 139*4882a593Smuzhiyun #define CONFIG_CMDLINE_EDITING 140*4882a593Smuzhiyun #define CONFIG_AUTO_COMPLETE 141*4882a593Smuzhiyun 142*4882a593Smuzhiyun /* 143*4882a593Smuzhiyun * Size of malloc() pool 144*4882a593Smuzhiyun */ 145*4882a593Smuzhiyun #define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) 146*4882a593Smuzhiyun 147*4882a593Smuzhiyun #endif 148