mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-08 22:24:32 +00:00
a09fea1d28
- In ARMv8 NXP Layerscape platforms we also need to make use of CONFIG_SYS_RELOC_GD_ENV_ADDR now, do so. - On ENV_IS_IN_REMOTE, CONFIG_ENV_OFFSET is never used, drop the define to 0. - Add Kconfig entry for ENV_ADDR. - Make ENV_ADDR / ENV_OFFSET depend on the env locations that use it. - Add ENV_xxx_REDUND options that depend on their primary option and SYS_REDUNDAND_ENVIRONMENT - On a number of PowerPC platforms, use SPL_ENV_ADDR not CONFIG_ENV_ADDR for the pre-main-U-Boot environment location. - On ENV_IS_IN_SPI_FLASH, check not for CONFIG_ENV_ADDR being set but rather it being non-zero, as it will now be zero by default. - Rework the env_offset absolute in env/embedded.o to not use CONFIG_ENV_OFFSET as it was the only use of ENV_OFFSET within ENV_IS_IN_FLASH. - Migrate all platforms. Cc: Wolfgang Denk <wd@denx.de> Cc: Joe Hershberger <joe.hershberger@ni.com> Cc: Patrick Delaunay <patrick.delaunay@st.com> Cc: uboot-stm32@st-md-mailman.stormreply.com Signed-off-by: Tom Rini <trini@konsulko.com> Acked-by: Joe Hershberger <joe.hershberger@ni.com> Reviewed-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com>
111 lines
2.8 KiB
C
111 lines
2.8 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2007-2008
|
|
* Stelian Pop <stelian@popies.net>
|
|
* Lead Tech Design <www.leadtechdesign.com>
|
|
*
|
|
* (C) Copyright 2009-2015
|
|
* Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
|
|
* esd electronic system design gmbh <www.esd.eu>
|
|
*
|
|
* Configuation settings for the esd MEESC board.
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/*
|
|
* SoC must be defined first, before hardware.h is included.
|
|
* In this case SoC is defined in boards.cfg.
|
|
*/
|
|
#include <asm/hardware.h>
|
|
|
|
/*
|
|
* Warning: changing CONFIG_SYS_TEXT_BASE requires
|
|
* adapting the initial boot program.
|
|
* Since the linker has to swallow that define, we must use a pure
|
|
* hex number here!
|
|
*/
|
|
|
|
/* ARM asynchronous clock */
|
|
#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* 32.768 kHz crystal */
|
|
#define CONFIG_SYS_AT91_MAIN_CLOCK 16000000/* 16.0 MHz crystal */
|
|
|
|
/* Misc CPU related */
|
|
#define CONFIG_SKIP_LOWLEVEL_INIT
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_INITRD_TAG
|
|
#define CONFIG_SERIAL_TAG
|
|
#define CONFIG_REVISION_TAG
|
|
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#define CONFIG_BOOTP_BOOTFILESIZE
|
|
|
|
/*
|
|
* SDRAM: 1 bank, min 32, max 128 MB
|
|
* Initialized before u-boot gets started.
|
|
*/
|
|
#define PHYS_SDRAM ATMEL_BASE_CS1 /* 0x20000000 */
|
|
#define PHYS_SDRAM_SIZE 0x02000000 /* 32 MByte */
|
|
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM
|
|
#define CONFIG_SYS_SDRAM_SIZE PHYS_SDRAM_SIZE
|
|
|
|
#define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + 0x00100000)
|
|
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x01E00000)
|
|
#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x00100000)
|
|
|
|
/*
|
|
* Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM,
|
|
* leaving the correct space for initial global data structure above
|
|
* that address while providing maximum stack area below.
|
|
*/
|
|
#define CONFIG_SYS_INIT_SP_ADDR \
|
|
(ATMEL_BASE_SRAM0 + 16 * 1024 - GENERATED_GBL_DATA_SIZE)
|
|
|
|
/* NAND flash */
|
|
#ifdef CONFIG_CMD_NAND
|
|
# define CONFIG_SYS_MAX_NAND_DEVICE 1
|
|
# define CONFIG_SYS_NAND_BASE ATMEL_BASE_CS3 /* 0x40000000 */
|
|
# define CONFIG_SYS_NAND_DBW_8
|
|
# define CONFIG_SYS_NAND_MASK_ALE (1 << 21)
|
|
# define CONFIG_SYS_NAND_MASK_CLE (1 << 22)
|
|
# define CONFIG_SYS_NAND_ENABLE_PIN GPIO_PIN_PD(15)
|
|
# define CONFIG_SYS_NAND_READY_PIN GPIO_PIN_PA(22)
|
|
#endif
|
|
|
|
/* Ethernet */
|
|
#define CONFIG_MACB
|
|
#define CONFIG_RMII
|
|
#define CONFIG_NET_RETRY_COUNT 20
|
|
#undef CONFIG_RESET_PHY_R
|
|
|
|
/* hw-controller addresses */
|
|
#define CONFIG_ET1100_BASE 0x70000000
|
|
|
|
#ifdef CONFIG_SYS_USE_DATAFLASH
|
|
|
|
/* bootstrap + u-boot + env in dataflash on CS0 */
|
|
|
|
#elif CONFIG_SYS_USE_NANDFLASH
|
|
|
|
/* bootstrap + u-boot + env + linux in nandflash */
|
|
|
|
#endif
|
|
|
|
#define CONFIG_SYS_CBSIZE 512
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
*/
|
|
#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + \
|
|
128*1024, 0x1000)
|
|
|
|
#endif
|