| /* | |
| * (C) Copyright 2003 | |
| * Texas Instruments. | |
| * Kshitij Gupta <kshitij@ti.com> | |
| * Configuation settings for the TI OMAP Innovator board. | |
| * | |
| * (C) Copyright 2004 | |
| * ARM Ltd. | |
| * Philippe Robin, <philippe.robin@arm.com> | |
| * Configuration for Versatile PB. | |
| * | |
| * SPDX-License-Identifier: GPL-2.0+ | |
| */ | |
| #ifndef __CONFIG_H | |
| #define __CONFIG_H | |
| /* | |
| * High Level Configuration Options | |
| * (easy to change) | |
| */ | |
| #define CONFIG_VERSATILE 1 /* This is Versatile Platform Board */ | |
| #define CONFIG_ARCH_VERSATILE 1 /* Specifically, a Versatile */ | |
| #define CONFIG_SYS_MEMTEST_START 0x100000 | |
| #define CONFIG_SYS_MEMTEST_END 0x10000000 | |
| #define CONFIG_SYS_TIMERBASE 0x101E2000 /* Timer 0 and 1 base */ | |
| #define CONFIG_SYS_TIMER_RATE (1000000 / 256) | |
| #define CONFIG_SYS_TIMER_COUNTER (CONFIG_SYS_TIMERBASE + 0x4) | |
| #define CONFIG_SYS_TIMER_COUNTS_DOWN | |
| /* | |
| * control registers | |
| */ | |
| #define VERSATILE_SCTL_BASE 0x101E0000 /* System controller */ | |
| /* | |
| * System controller bit assignment | |
| */ | |
| #define VERSATILE_REFCLK 0 | |
| #define VERSATILE_TIMCLK 1 | |
| #define VERSATILE_TIMER1_EnSel 15 | |
| #define VERSATILE_TIMER2_EnSel 17 | |
| #define VERSATILE_TIMER3_EnSel 19 | |
| #define VERSATILE_TIMER4_EnSel 21 | |
| #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ | |
| #define CONFIG_SETUP_MEMORY_TAGS 1 | |
| #define CONFIG_MISC_INIT_R 1 | |
| /* | |
| * Size of malloc() pool | |
| */ | |
| #define CONFIG_ENV_SIZE 8192 | |
| #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128 * 1024) | |
| /* | |
| * Hardware drivers | |
| */ | |
| #define CONFIG_SMC91111 | |
| #define CONFIG_SMC_USE_32_BIT | |
| #define CONFIG_SMC91111_BASE 0x10010000 | |
| #undef CONFIG_SMC91111_EXT_PHY | |
| /* | |
| * NS16550 Configuration | |
| */ | |
| #define CONFIG_PL011_SERIAL | |
| #define CONFIG_PL011_CLOCK 24000000 | |
| #define CONFIG_PL01x_PORTS \ | |
| {(void *)CONFIG_SYS_SERIAL0, \ | |
| (void *)CONFIG_SYS_SERIAL1 } | |
| #define CONFIG_CONS_INDEX 0 | |
| #define CONFIG_BAUDRATE 38400 | |
| #define CONFIG_SYS_SERIAL0 0x101F1000 | |
| #define CONFIG_SYS_SERIAL1 0x101F2000 | |
| /* | |
| * Command line configuration. | |
| */ | |
| #define CONFIG_CMD_BDI | |
| #define CONFIG_CMD_DHCP | |
| #define CONFIG_CMD_FLASH | |
| #define CONFIG_CMD_IMI | |
| #define CONFIG_CMD_MEMORY | |
| #define CONFIG_CMD_NET | |
| #define CONFIG_CMD_PING | |
| #define CONFIG_CMD_SAVEENV | |
| /* | |
| * BOOTP options | |
| */ | |
| #define CONFIG_BOOTP_BOOTPATH | |
| #define CONFIG_BOOTP_GATEWAY | |
| #define CONFIG_BOOTP_HOSTNAME | |
| #define CONFIG_BOOTP_SUBNETMASK | |
| #define CONFIG_BOOTDELAY 2 | |
| #define CONFIG_BOOTARGS "root=/dev/nfs mem=128M ip=dhcp "\ | |
| "netdev=25,0,0xf1010000,0xf1010010,eth0 "\ | |
| "console=ttyAMA0,38400n1" | |
| /* | |
| * Static configuration when assigning fixed address | |
| */ | |
| #define CONFIG_BOOTFILE "/tftpboot/uImage" /* file to load */ | |
| /* | |
| * Miscellaneous configurable options | |
| */ | |
| #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
| #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
| /* Monitor Command Prompt */ | |
| #ifdef CONFIG_ARCH_VERSATILE_AB | |
| # define CONFIG_SYS_PROMPT "VersatileAB # " | |
| #else | |
| # define CONFIG_SYS_PROMPT "VersatilePB # " | |
| #endif | |
| /* Print Buffer Size */ | |
| #define CONFIG_SYS_PBSIZE \ | |
| (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) | |
| #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
| #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
| #define CONFIG_SYS_LOAD_ADDR 0x7fc0 /* default load address */ | |
| /*----------------------------------------------------------------------- | |
| * Physical Memory Map | |
| */ | |
| #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ | |
| #define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */ | |
| #define PHYS_SDRAM_1_SIZE 0x08000000 /* 128 MB */ | |
| #define PHYS_FLASH_SIZE 0x04000000 /* 64MB */ | |
| #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 | |
| #define CONFIG_SYS_INIT_RAM_ADDR 0x00800000 | |
| #define CONFIG_SYS_INIT_RAM_SIZE 0x000FFFFF | |
| #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \ | |
| GENERATED_GBL_DATA_SIZE) | |
| #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ | |
| CONFIG_SYS_GBL_DATA_OFFSET) | |
| #define CONFIG_BOARD_EARLY_INIT_F | |
| /*----------------------------------------------------------------------- | |
| * FLASH and environment organization | |
| */ | |
| #ifdef CONFIG_ARCH_VERSATILE_QEMU | |
| #define CONFIG_SYS_TEXT_BASE 0x10000 | |
| #define CONFIG_SYS_NO_FLASH | |
| #define CONFIG_ENV_IS_NOWHERE | |
| #define CONFIG_SYS_MONITOR_LEN 0x80000 | |
| #else | |
| #define CONFIG_SYS_TEXT_BASE 0x01000000 | |
| /* | |
| * Use the CFI flash driver for ease of use | |
| */ | |
| #define CONFIG_SYS_FLASH_CFI | |
| #define CONFIG_FLASH_CFI_DRIVER | |
| #define CONFIG_ENV_IS_IN_FLASH 1 | |
| /* | |
| * System control register | |
| */ | |
| #define VERSATILE_SYS_BASE 0x10000000 | |
| #define VERSATILE_SYS_FLASH_OFFSET 0x4C | |
| #define VERSATILE_FLASHCTRL \ | |
| (VERSATILE_SYS_BASE + VERSATILE_SYS_FLASH_OFFSET) | |
| /* Enable writing to flash */ | |
| #define VERSATILE_FLASHPROG_FLVPPEN (1 << 0) | |
| /* timeout values are in ticks */ | |
| #define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Erase Timeout */ | |
| #define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Write Timeout */ | |
| /* | |
| * Note that CONFIG_SYS_MAX_FLASH_SECT allows for a parameter block | |
| * i.e. | |
| * the bottom "sector" (bottom boot), or top "sector" | |
| * (top boot), is a seperate erase region divided into | |
| * 4 (equal) smaller sectors. This, notionally, allows | |
| * quicker erase/rewrire of the most frequently changed | |
| * area...... | |
| * CONFIG_SYS_MAX_FLASH_SECT is padded up to a multiple of 4 | |
| */ | |
| #ifdef CONFIG_ARCH_VERSATILE_AB | |
| #define FLASH_SECTOR_SIZE 0x00020000 /* 128 KB sectors */ | |
| #define CONFIG_ENV_SECT_SIZE (2 * FLASH_SECTOR_SIZE) | |
| #define CONFIG_SYS_MAX_FLASH_SECT (520) | |
| #endif | |
| #ifdef CONFIG_ARCH_VERSATILE_PB /* Versatile PB is default */ | |
| #define FLASH_SECTOR_SIZE 0x00040000 /* 256 KB sectors */ | |
| #define CONFIG_ENV_SECT_SIZE FLASH_SECTOR_SIZE | |
| #define CONFIG_SYS_MAX_FLASH_SECT (260) | |
| #endif | |
| #define CONFIG_SYS_FLASH_BASE 0x34000000 | |
| #define CONFIG_SYS_MAX_FLASH_BANKS 1 | |
| #define CONFIG_SYS_MONITOR_LEN (4 * CONFIG_ENV_SECT_SIZE) | |
| /* The ARM Boot Monitor is shipped in the lowest sector of flash */ | |
| #define FLASH_TOP (CONFIG_SYS_FLASH_BASE + PHYS_FLASH_SIZE) | |
| #define CONFIG_ENV_ADDR (FLASH_TOP - CONFIG_ENV_SECT_SIZE) | |
| #define CONFIG_ENV_OFFSET (CONFIG_ENV_ADDR - CONFIG_SYS_FLASH_BASE) | |
| #define CONFIG_SYS_MONITOR_BASE (CONFIG_ENV_ADDR - CONFIG_SYS_MONITOR_LEN) | |
| #define CONFIG_SYS_FLASH_PROTECTION /* The devices have real protection */ | |
| #define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */ | |
| #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* use buffered writes */ | |
| #endif | |
| #endif /* __CONFIG_H */ |