mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-08-21 01:18:52 +09:00
![Tom Rini](/assets/img/avatar_default.png)
- 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>
85 lines
2.2 KiB
C
85 lines
2.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* (C) Copyright 2010-2012
|
|
* NVIDIA Corporation <www.nvidia.com>
|
|
*/
|
|
|
|
#ifndef _TEGRA_COMMON_H_
|
|
#define _TEGRA_COMMON_H_
|
|
#include <linux/sizes.h>
|
|
#include <linux/stringify.h>
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
*/
|
|
#define CONFIG_SYS_L2CACHE_OFF /* No L2 cache */
|
|
|
|
#include <asm/arch/tegra.h> /* get chip and board defs */
|
|
|
|
/* Use the Tegra US timer on ARMv7, but the architected timer on ARMv8. */
|
|
#ifndef CONFIG_ARM64
|
|
#define CONFIG_SYS_TIMER_RATE 1000000
|
|
#define CONFIG_SYS_TIMER_COUNTER NV_PA_TMRUS_BASE
|
|
#endif
|
|
|
|
#define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
|
|
|
|
/* Environment */
|
|
|
|
/*
|
|
* NS16550 Configuration
|
|
*/
|
|
#define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
|
|
|
|
/*
|
|
* Common HW configuration.
|
|
* If this varies between SoCs later, move to tegraNN-common.h
|
|
* Note: This is number of devices, not max device ID.
|
|
*/
|
|
#define CONFIG_SYS_MMC_MAX_DEVICE 4
|
|
|
|
/* allow to overwrite serial and ethaddr */
|
|
#define CONFIG_ENV_OVERWRITE
|
|
|
|
/*
|
|
* Increasing the size of the IO buffer as default nfsargs size is more
|
|
* than 256 and so it is not possible to edit it
|
|
*/
|
|
#define CONFIG_SYS_CBSIZE (1024 * 2) /* Console I/O Buffer Size */
|
|
/* Print Buffer Size */
|
|
#define CONFIG_SYS_MAXARGS 64 /* max number of command args */
|
|
|
|
/* Boot Argument Buffer Size */
|
|
#define CONFIG_SYS_BARGSIZE (CONFIG_SYS_CBSIZE)
|
|
|
|
#define CONFIG_SYS_MEMTEST_START (NV_PA_SDRC_CS0 + 0x600000)
|
|
#define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_MEMTEST_START + 0x100000)
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Physical Memory Map
|
|
*/
|
|
#define PHYS_SDRAM_1 NV_PA_SDRC_CS0
|
|
#define PHYS_SDRAM_1_SIZE 0x20000000 /* 512M */
|
|
|
|
#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
|
|
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
|
|
|
#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* 256M */
|
|
|
|
#ifndef CONFIG_ARM64
|
|
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_STACKBASE
|
|
#define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_MALLOC_LEN
|
|
#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
|
|
CONFIG_SYS_INIT_RAM_SIZE - \
|
|
GENERATED_GBL_DATA_SIZE)
|
|
#endif
|
|
|
|
#ifndef CONFIG_ARM64
|
|
/* Defines for SPL */
|
|
#define CONFIG_SPL_MAX_FOOTPRINT (CONFIG_SYS_TEXT_BASE - \
|
|
CONFIG_SPL_TEXT_BASE)
|
|
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x00010000
|
|
#endif
|
|
|
|
#endif /* _TEGRA_COMMON_H_ */
|