mirror of
https://github.com/smaeul/u-boot.git
synced 2025-11-03 21:48:15 +00:00
e4d741f8ab
This converts the following to Kconfig: CONFIG_SYS_MONITOR_BASE Note that for how this is re-used on some PowePC platforms, we introduce CONFIG_SPL_SYS_MONITOR_BASE and CONFIG_TPL_SYS_MONITOR_BASE and use the CONFIG_VAL macro to get the correct value at build time, in the code. Signed-off-by: Tom Rini <trini@konsulko.com>
204 lines
6.5 KiB
C
204 lines
6.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2011 ARM Limited
|
|
* (C) Copyright 2010 Linaro
|
|
* Matt Waddel, <matt.waddel@linaro.org>
|
|
*
|
|
* Configuration for Versatile Express. Parts were derived from other ARM
|
|
* configurations.
|
|
*/
|
|
|
|
#ifndef __VEXPRESS_COMMON_H
|
|
#define __VEXPRESS_COMMON_H
|
|
|
|
/*
|
|
* Definitions copied from linux kernel:
|
|
* arch/arm/mach-vexpress/include/mach/motherboard.h
|
|
*/
|
|
#ifdef VEXPRESS_ORIGINAL_MEMORY_MAP
|
|
/* CS register bases for the original memory map. */
|
|
#define V2M_PA_CS0 0x40000000
|
|
#define V2M_PA_CS1 0x44000000
|
|
#define V2M_PA_CS2 0x48000000
|
|
#define V2M_PA_CS3 0x4c000000
|
|
#define V2M_PA_CS7 0x10000000
|
|
|
|
#define V2M_PERIPH_OFFSET(x) (x << 12)
|
|
#define V2M_SYSREGS (V2M_PA_CS7 + V2M_PERIPH_OFFSET(0))
|
|
#define V2M_SYSCTL (V2M_PA_CS7 + V2M_PERIPH_OFFSET(1))
|
|
#define V2M_SERIAL_BUS_PCI (V2M_PA_CS7 + V2M_PERIPH_OFFSET(2))
|
|
|
|
#define V2M_BASE 0x60000000
|
|
#elif defined(CONFIG_VEXPRESS_EXTENDED_MEMORY_MAP)
|
|
/* CS register bases for the extended memory map. */
|
|
#define V2M_PA_CS0 0x08000000
|
|
#define V2M_PA_CS1 0x0c000000
|
|
#define V2M_PA_CS2 0x14000000
|
|
#define V2M_PA_CS3 0x18000000
|
|
#define V2M_PA_CS7 0x1c000000
|
|
|
|
#define V2M_PERIPH_OFFSET(x) (x << 16)
|
|
#define V2M_SYSREGS (V2M_PA_CS7 + V2M_PERIPH_OFFSET(1))
|
|
#define V2M_SYSCTL (V2M_PA_CS7 + V2M_PERIPH_OFFSET(2))
|
|
#define V2M_SERIAL_BUS_PCI (V2M_PA_CS7 + V2M_PERIPH_OFFSET(3))
|
|
|
|
#define V2M_BASE 0x80000000
|
|
#endif
|
|
|
|
/*
|
|
* Physical addresses, offset from V2M_PA_CS0-3
|
|
*/
|
|
#define V2M_NOR0 (V2M_PA_CS0)
|
|
#define V2M_NOR1 (V2M_PA_CS1)
|
|
#define V2M_SRAM (V2M_PA_CS2)
|
|
#define V2M_VIDEO_SRAM (V2M_PA_CS3 + 0x00000000)
|
|
#define V2M_ISP1761 (V2M_PA_CS3 + 0x03000000)
|
|
|
|
/* Common peripherals relative to CS7. */
|
|
#define V2M_AACI (V2M_PA_CS7 + V2M_PERIPH_OFFSET(4))
|
|
#define V2M_KMI0 (V2M_PA_CS7 + V2M_PERIPH_OFFSET(6))
|
|
#define V2M_KMI1 (V2M_PA_CS7 + V2M_PERIPH_OFFSET(7))
|
|
|
|
#define V2M_UART0 (V2M_PA_CS7 + V2M_PERIPH_OFFSET(9))
|
|
#define V2M_UART1 (V2M_PA_CS7 + V2M_PERIPH_OFFSET(10))
|
|
#define V2M_UART2 (V2M_PA_CS7 + V2M_PERIPH_OFFSET(11))
|
|
#define V2M_UART3 (V2M_PA_CS7 + V2M_PERIPH_OFFSET(12))
|
|
|
|
#define V2M_WDT (V2M_PA_CS7 + V2M_PERIPH_OFFSET(15))
|
|
|
|
#define V2M_TIMER01 (V2M_PA_CS7 + V2M_PERIPH_OFFSET(17))
|
|
#define V2M_TIMER23 (V2M_PA_CS7 + V2M_PERIPH_OFFSET(18))
|
|
|
|
#define V2M_SERIAL_BUS_DVI (V2M_PA_CS7 + V2M_PERIPH_OFFSET(22))
|
|
#define V2M_RTC (V2M_PA_CS7 + V2M_PERIPH_OFFSET(23))
|
|
|
|
#define V2M_CF (V2M_PA_CS7 + V2M_PERIPH_OFFSET(26))
|
|
|
|
#define V2M_CLCD (V2M_PA_CS7 + V2M_PERIPH_OFFSET(31))
|
|
#define V2M_SIZE_CS7 V2M_PERIPH_OFFSET(32)
|
|
|
|
/* System register offsets. */
|
|
#define V2M_SYS_CFGDATA (V2M_SYSREGS + 0x0a0)
|
|
#define V2M_SYS_CFGCTRL (V2M_SYSREGS + 0x0a4)
|
|
#define V2M_SYS_CFGSTAT (V2M_SYSREGS + 0x0a8)
|
|
|
|
/*
|
|
* Configuration
|
|
*/
|
|
#define SYS_CFG_START (1 << 31)
|
|
#define SYS_CFG_WRITE (1 << 30)
|
|
#define SYS_CFG_OSC (1 << 20)
|
|
#define SYS_CFG_VOLT (2 << 20)
|
|
#define SYS_CFG_AMP (3 << 20)
|
|
#define SYS_CFG_TEMP (4 << 20)
|
|
#define SYS_CFG_RESET (5 << 20)
|
|
#define SYS_CFG_SCC (6 << 20)
|
|
#define SYS_CFG_MUXFPGA (7 << 20)
|
|
#define SYS_CFG_SHUTDOWN (8 << 20)
|
|
#define SYS_CFG_REBOOT (9 << 20)
|
|
#define SYS_CFG_DVIMODE (11 << 20)
|
|
#define SYS_CFG_POWER (12 << 20)
|
|
#define SYS_CFG_SITE_MB (0 << 16)
|
|
#define SYS_CFG_SITE_DB1 (1 << 16)
|
|
#define SYS_CFG_SITE_DB2 (2 << 16)
|
|
#define SYS_CFG_STACK(n) ((n) << 12)
|
|
|
|
#define SYS_CFG_ERR (1 << 1)
|
|
#define SYS_CFG_COMPLETE (1 << 0)
|
|
|
|
/* Board info register */
|
|
#define SYS_ID V2M_SYSREGS
|
|
|
|
#define SCTL_BASE V2M_SYSCTL
|
|
#define VEXPRESS_FLASHPROG_FLVPPEN (1 << 0)
|
|
|
|
#define CONFIG_SYS_TIMER_RATE 1000000
|
|
#define CONFIG_SYS_TIMER_COUNTER (V2M_TIMER01 + 0x4)
|
|
#define CONFIG_SYS_TIMER_COUNTS_DOWN
|
|
|
|
/* PL011 Serial Configuration */
|
|
#define CONFIG_PL011_CLOCK 24000000
|
|
#define CONFIG_PL01x_PORTS {(void *)CONFIG_SYS_SERIAL0, \
|
|
(void *)CONFIG_SYS_SERIAL1}
|
|
|
|
#define CONFIG_SYS_SERIAL0 V2M_UART0
|
|
#define CONFIG_SYS_SERIAL1 V2M_UART1
|
|
|
|
#define CONFIG_SYS_MMC_MAX_BLK_COUNT 127
|
|
|
|
/* Miscellaneous configurable options */
|
|
#define LINUX_BOOT_PARAM_ADDR (V2M_BASE + 0x2000)
|
|
|
|
/* Physical Memory Map */
|
|
#define PHYS_SDRAM_1 (V2M_BASE) /* SDRAM Bank #1 */
|
|
#define PHYS_SDRAM_2 (((unsigned int)V2M_BASE) + \
|
|
((unsigned int)0x20000000))
|
|
#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512 MB */
|
|
#define PHYS_SDRAM_2_SIZE 0x20000000 /* 512 MB */
|
|
|
|
/* additions for new relocation code */
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
|
#define CONFIG_SYS_INIT_RAM_SIZE 0x1000
|
|
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_BASE + \
|
|
CONFIG_SYS_INIT_RAM_SIZE - \
|
|
GENERATED_GBL_DATA_SIZE)
|
|
#define CONFIG_SYS_INIT_SP_ADDR CONFIG_SYS_GBL_DATA_OFFSET
|
|
|
|
/* Basic environment settings */
|
|
#define BOOT_TARGET_DEVICES(func) \
|
|
func(MMC, mmc, 1) \
|
|
func(MMC, mmc, 0) \
|
|
func(PXE, pxe, na) \
|
|
func(DHCP, dhcp, na)
|
|
#include <config_distro_bootcmd.h>
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"kernel_addr_r=0x60100000\0" \
|
|
"fdt_addr_r=0x60000000\0" \
|
|
"bootargs=console=tty0 console=ttyAMA0,38400n8\0" \
|
|
BOOTENV \
|
|
"console=ttyAMA0,38400n8\0" \
|
|
"dram=1024M\0" \
|
|
"root=/dev/sda1 rw\0" \
|
|
"mtd=armflash:1M@0x800000(uboot),7M@0x1000000(kernel)," \
|
|
"24M@0x2000000(initrd)\0" \
|
|
"flashargs=setenv bootargs root=${root} console=${console} " \
|
|
"mem=${dram} mtdparts=${mtd} mmci.fmax=190000 " \
|
|
"devtmpfs.mount=0 vmalloc=256M\0" \
|
|
"bootflash=run flashargs; " \
|
|
"cp ${ramdisk_addr} ${ramdisk_addr_r} ${maxramdisk}; " \
|
|
"bootm ${kernel_addr} ${ramdisk_addr_r}\0" \
|
|
"fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0"
|
|
|
|
/* FLASH and environment organization */
|
|
#define PHYS_FLASH_SIZE 0x04000000 /* 64MB */
|
|
#define CONFIG_SYS_FLASH_SIZE 0x04000000
|
|
#define CONFIG_SYS_FLASH_BASE0 V2M_NOR0
|
|
#define CONFIG_SYS_FLASH_BASE1 V2M_NOR1
|
|
|
|
/* Timeout values 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 */
|
|
|
|
/* 255 0x40000 sectors + first or last sector may have 4 erase regions = 259 */
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 259 /* Max sectors */
|
|
#define FLASH_MAX_SECTOR_SIZE 0x00040000 /* 256 KB sectors */
|
|
|
|
/* Room required on the stack for the environment data */
|
|
|
|
/*
|
|
* Amount of flash used for environment:
|
|
* We don't know which end has the small erase blocks so we use the penultimate
|
|
* sector location for the environment
|
|
*/
|
|
|
|
/* Store environment at top of flash */
|
|
#define CONFIG_SYS_FLASH_EMPTY_INFO /* flinfo indicates empty blocks */
|
|
#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE0, \
|
|
CONFIG_SYS_FLASH_BASE1 }
|
|
|
|
/* Monitor Command Prompt */
|
|
#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
|
|
|
|
#endif /* VEXPRESS_COMMON_H */
|