u-boot/include/configs/stm32f746-disco.h
Tom Rini 9774462e34 arm: Disable ATAGs support
With the exceptions of ds109, ds414, icnova-a20-swac, nokia_rx51 and
stemmy, disable ATAG support.  A large number of platforms had enabled
support but never supported a kernel so old as to require it.  Further,
some platforms are old enough to support both, but are well supported by
devicetree booting, and have been for a number of years.  This is
because some of the ATAGs related functions have been re-used to provide
the same kind of information, but for devicetree or just generally to
inform the user.  When needed still, rename these functions to
get_board_revision() instead, to avoid conflicts.  In other cases, these
functions were simply unused, so drop them.

Cc: Andre Przywara <andre.przywara@arm.com>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Phil Sutter <phil@nwl.cc>
Cc: Stefan Bosch <stefan_b@posteo.net>
Signed-off-by: Tom Rini <trini@konsulko.com>
2021-09-07 16:22:30 -04:00

66 lines
1.6 KiB
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2016, STMicroelectronics - All Rights Reserved
* Author(s): Vikas Manocha, <vikas.manocha@st.com> for STMicroelectronics.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#include <linux/sizes.h>
/* For booting Linux, use the first 6MB of memory */
#define CONFIG_SYS_BOOTMAPSZ SZ_4M + SZ_2M
#define CONFIG_SYS_FLASH_BASE 0x08000000
#define CONFIG_SYS_INIT_SP_ADDR 0x20050000
/*
* Configuration of the external SDRAM memory
*/
#define CONFIG_SYS_MAX_FLASH_SECT 8
#define CONFIG_SYS_MAX_FLASH_BANKS 1
#define CONFIG_STM32_FLASH
#define CONFIG_DW_GMAC_DEFAULT_DMA_PBL (8)
#define CONFIG_DW_ALTDESCRIPTOR
#define CONFIG_SYS_HZ_CLOCK 1000000 /* Timer is clocked at 1MHz */
#define CONFIG_SYS_CBSIZE 1024
#define BOOT_TARGET_DEVICES(func) \
func(MMC, mmc, 0)
#include <config_distro_bootcmd.h>
#define CONFIG_EXTRA_ENV_SETTINGS \
"kernel_addr_r=0xC0008000\0" \
"fdtfile=stm32f746-disco.dtb\0" \
"fdt_addr_r=0xC0408000\0" \
"scriptaddr=0xC0418000\0" \
"pxefile_addr_r=0xC0428000\0" \
"ramdisk_addr_r=0xC0438000\0" \
BOOTENV
#define CONFIG_DISPLAY_BOARDINFO
/* For SPL */
#ifdef CONFIG_SUPPORT_SPL
#define CONFIG_SPL_STACK CONFIG_SYS_INIT_SP_ADDR
#define CONFIG_SYS_MONITOR_LEN (512 * 1024)
#define CONFIG_SYS_SPL_LEN 0x00008000
#define CONFIG_SYS_UBOOT_START 0x080083FD
#define CONFIG_SYS_UBOOT_BASE (CONFIG_SYS_FLASH_BASE + \
CONFIG_SYS_SPL_LEN)
/* DT blob (fdt) address */
#define CONFIG_SYS_FDT_BASE (CONFIG_SYS_FLASH_BASE + \
0x1C0000)
#endif
/* For SPL ends */
/* For splashcreen */
#endif /* __CONFIG_H */