mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-08 22:24:32 +00:00
8947145cd0
All platforms currently use the "MCFTMR" DMA timer rather than the PIT timer, so drop the MCFPIT code. Cc: Huan Wang <alison.wang@nxp.com> Cc: Angelo Dureghello <angelo@sysam.it> Cc: TsiChung Liew <Tsi-Chung.Liew@nxp.com> Cc: Wolfgang Wegner <w.wegner@astro-kom.de> Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Angelo Dureghello <angelo@sysam.it>
180 lines
5.3 KiB
C
180 lines
5.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* Sysam stmark2 board configuration
|
|
*
|
|
* (C) Copyright 2017 Angelo Dureghello <angelo@sysam.it>
|
|
*/
|
|
|
|
#ifndef __STMARK2_CONFIG_H
|
|
#define __STMARK2_CONFIG_H
|
|
|
|
#define CONFIG_HOSTNAME "stmark2"
|
|
|
|
#define CONFIG_MCFUART
|
|
#define CONFIG_SYS_UART_PORT 0
|
|
#define CONFIG_SYS_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
|
|
|
|
#define LDS_BOARD_TEXT \
|
|
board/sysam/stmark2/sbf_dram_init.o (.text*)
|
|
|
|
#define CONFIG_TIMESTAMP
|
|
|
|
#define CONFIG_BOOTARGS \
|
|
"console=ttyS0,115200 root=/dev/ram0 rw " \
|
|
"rootfstype=ramfs " \
|
|
"rdinit=/bin/init " \
|
|
"devtmpfs.mount=1"
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"sf probe 0:1 50000000; " \
|
|
"sf read ${loadaddr} 0x100000 ${kern_size}; " \
|
|
"bootm ${loadaddr}"
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"kern_size=0x700000\0" \
|
|
"loadaddr=0x40001000\0" \
|
|
"-(rootfs)\0" \
|
|
"update_uboot=loady ${loadaddr}; " \
|
|
"sf probe 0:1 50000000; " \
|
|
"sf erase 0 0x80000; " \
|
|
"sf write ${loadaddr} 0 ${filesize}\0" \
|
|
"update_kernel=loady ${loadaddr}; " \
|
|
"setenv kern_size ${filesize}; saveenv; " \
|
|
"sf probe 0:1 50000000; " \
|
|
"sf erase 0x100000 0x700000; " \
|
|
"sf write ${loadaddr} 0x100000 ${filesize}\0" \
|
|
"update_rootfs=loady ${loadaddr}; " \
|
|
"sf probe 0:1 50000000; " \
|
|
"sf erase 0x00800000 0x100000; " \
|
|
"sf write ${loadaddr} 0x00800000 ${filesize}\0" \
|
|
""
|
|
|
|
/* Realtime clock */
|
|
#undef CONFIG_MCFRTC
|
|
#define CONFIG_RTC_MCFRRTC
|
|
#define CONFIG_SYS_MCFRRTC_BASE 0xFC0A8000
|
|
|
|
/* spi not partitions */
|
|
#define CONFIG_JFFS2_CMDLINE
|
|
#define CONFIG_JFFS2_DEV "nor0"
|
|
|
|
/* Timer */
|
|
#define CONFIG_MCFTMR
|
|
|
|
/* DSPI and Serial Flash */
|
|
#define CONFIG_CF_DSPI
|
|
#define CONFIG_SERIAL_FLASH
|
|
|
|
#define CONFIG_SYS_SBFHDR_SIZE 0x7
|
|
|
|
/* Input, PCI, Flexbus, and VCO */
|
|
#define CONFIG_EXTRA_CLOCK
|
|
|
|
#define CONFIG_PRAM 2048 /* 2048 KB */
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
|
|
/* Print Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
|
|
sizeof(CONFIG_SYS_PROMPT) + 16)
|
|
#define CONFIG_SYS_MAXARGS 16
|
|
/* Boot Argument Buffer Size */
|
|
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x10000)
|
|
#define CONFIG_SYS_MBAR 0xFC000000
|
|
|
|
/*
|
|
* Definitions for initial stack pointer and data area (in internal SRAM)
|
|
*/
|
|
#define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
|
|
/* End of used area in internal SRAM */
|
|
#define CONFIG_SYS_INIT_RAM_SIZE 0x10000
|
|
#define CONFIG_SYS_INIT_RAM_CTRL 0x221
|
|
#define CONFIG_SYS_GBL_DATA_OFFSET ((CONFIG_SYS_INIT_RAM_SIZE - \
|
|
GENERATED_GBL_DATA_SIZE) - 32)
|
|
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
|
|
#define CONFIG_SYS_SBFHDR_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - 32)
|
|
|
|
/*
|
|
* Start addresses for the final memory configuration
|
|
* (Set up by the startup code)
|
|
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
|
|
*/
|
|
#define CONFIG_SYS_SDRAM_BASE 0x40000000
|
|
#define CONFIG_SYS_SDRAM_SIZE 128 /* SDRAM size in MB */
|
|
|
|
#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x400)
|
|
#define CONFIG_SYS_MEMTEST_END ((CONFIG_SYS_SDRAM_SIZE - 3) << 20)
|
|
#define CONFIG_SYS_DRAM_TEST
|
|
|
|
#if defined(CONFIG_CF_SBF)
|
|
#define CONFIG_SERIAL_BOOT
|
|
#endif
|
|
|
|
#if defined(CONFIG_SERIAL_BOOT)
|
|
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_TEXT_BASE + 0x400)
|
|
#else
|
|
#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH_BASE + 0x400)
|
|
#endif
|
|
|
|
#define CONFIG_SYS_BOOTPARAMS_LEN (64 * 1024)
|
|
/* Reserve 256 kB for Monitor */
|
|
#define CONFIG_SYS_MONITOR_LEN (256 << 10)
|
|
/* Reserve 256 kB for malloc() */
|
|
#define CONFIG_SYS_MALLOC_LEN (256 << 10)
|
|
|
|
/*
|
|
* For booting Linux, the board info and command line data
|
|
* have to be in the first 8 MB of memory, since this is
|
|
* the maximum mapped by the Linux kernel during initialization ??
|
|
*/
|
|
/* Initial Memory map for Linux */
|
|
#define CONFIG_SYS_BOOTMAPSZ (CONFIG_SYS_SDRAM_BASE + \
|
|
(CONFIG_SYS_SDRAM_SIZE << 20))
|
|
|
|
/* Configuration for environment
|
|
* Environment is embedded in u-boot in the second sector of the flash
|
|
*/
|
|
|
|
#if defined(CONFIG_CF_SBF)
|
|
#define CONFIG_ENV_IS_IN_SPI_FLASH 1
|
|
#endif
|
|
|
|
#undef CONFIG_ENV_OVERWRITE
|
|
|
|
/* Cache Configuration */
|
|
#define CONFIG_SYS_CACHELINE_SIZE 16
|
|
#define ICACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
|
|
CONFIG_SYS_INIT_RAM_SIZE - 8)
|
|
#define DCACHE_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
|
|
CONFIG_SYS_INIT_RAM_SIZE - 4)
|
|
#define CONFIG_SYS_ICACHE_INV (CF_CACR_BCINVA + CF_CACR_ICINVA)
|
|
#define CONFIG_SYS_DCACHE_INV (CF_CACR_DCINVA)
|
|
#define CONFIG_SYS_CACHE_ACR2 (CONFIG_SYS_SDRAM_BASE | \
|
|
CF_ADDRMASK(CONFIG_SYS_SDRAM_SIZE) | \
|
|
CF_ACR_EN | CF_ACR_SM_ALL)
|
|
#define CONFIG_SYS_CACHE_ICACR (CF_CACR_BEC | CF_CACR_IEC | \
|
|
CF_CACR_ICINVA | CF_CACR_EUSP)
|
|
#define CONFIG_SYS_CACHE_DCACR ((CONFIG_SYS_CACHE_ICACR | \
|
|
CF_CACR_DEC | CF_CACR_DDCM_P | \
|
|
CF_CACR_DCINVA) & ~CF_CACR_ICINVA)
|
|
|
|
#define CACR_STATUS (CONFIG_SYS_INIT_RAM_ADDR + \
|
|
CONFIG_SYS_INIT_RAM_SIZE - 12)
|
|
|
|
#ifdef CONFIG_MCFFEC
|
|
#define CONFIG_MII_INIT 1
|
|
#define CONFIG_SYS_DISCOVER_PHY
|
|
#define CONFIG_SYS_RX_ETH_BUFFER 8
|
|
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
|
|
/* If CONFIG_SYS_DISCOVER_PHY is not defined - hardcoded */
|
|
#ifndef CONFIG_SYS_DISCOVER_PHY
|
|
#define FECDUPLEX FULL
|
|
#define FECSPEED _100BASET
|
|
#else
|
|
#ifndef CONFIG_SYS_FAULT_ECHO_LINK_DOWN
|
|
#define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
|
|
#endif
|
|
#endif /* CONFIG_SYS_DISCOVER_PHY */
|
|
#endif
|
|
#endif /* __STMARK2_CONFIG_H */
|