mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-09-24 16:32:20 +00:00
52b6b480db
Introduce helper macro UART_BASE_ADDR(n), which returns Nth UART base address. Convert all board configurations to this new macro. This is the first step toward switching CONFIG_MXC_UART_BASE to Kconfig. This is a clean up, no functional change. The new macro contains compile-time test to verify N is in suitable range. The test works such that it multiplies constant N by constant double-negation of size of a non-empty structure, i.e. it multiplies constant N by constant 1 in each successful compilation case. The non-empty structure may contain C11 _Static_assert(), make use of this and place the kernel variant of static assert in there, so that it performs the compile-time check for N in the correct range. Note that it is not possible to directly use static_assert in compound statements, hence this convoluted construct. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@denx.de> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
102 lines
3.1 KiB
C
102 lines
3.1 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright 2020 Compass Electronics Group, LLC
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*/
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#ifndef __IMX8MM_BEACON_H
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#define __IMX8MM_BEACON_H
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#include <linux/sizes.h>
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#include <asm/arch/imx-regs.h>
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#define CONFIG_SPL_MAX_SIZE (148 * 1024)
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#define CONFIG_SYS_MONITOR_LEN SZ_512K
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#define CONFIG_SYS_UBOOT_BASE \
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(QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_SPL_STACK 0x920000
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#define CONFIG_SPL_BSS_START_ADDR 0x910000
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#define CONFIG_SPL_BSS_MAX_SIZE SZ_8K /* 8 KB */
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#define CONFIG_SYS_SPL_MALLOC_START 0x42200000
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#define CONFIG_SYS_SPL_MALLOC_SIZE SZ_512K /* 512 KB */
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/* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
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#define CONFIG_MALLOC_F_ADDR 0x930000
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/* For RAW image gives a error info not panic */
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#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
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#endif
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/* Initial environment variables */
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"script=boot.scr\0" \
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"image=Image\0" \
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"console=ttymxc1,115200\0" \
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"fdt_addr=0x43000000\0" \
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"boot_fit=try\0" \
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"fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
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"initrd_addr=0x43800000\0" \
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"mmcdev=" __stringify(CONFIG_SYS_MMC_ENV_DEV) "\0" \
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"mmcpart=1\0" \
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"finduuid=part uuid mmc ${mmcdev}:2 uuid\0" \
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"mmcautodetect=yes\0" \
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"mmcargs=setenv bootargs console=${console},${baudrate}" \
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" root=PARTUUID=${uuid} rootwait rw ${mtdparts} ${optargs}\0" \
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"loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr}" \
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" ${script};\0" \
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"bootscript=echo Running bootscript from mmc ...; " \
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"source\0" \
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"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
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"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
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"mmcboot=echo Booting from mmc ...; " \
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"run finduuid; " \
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"run mmcargs; " \
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"if run loadfdt; then " \
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"booti ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"netargs=setenv bootargs console=${console} " \
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"root=/dev/nfs " \
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"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
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"netboot=echo Booting from net ...; " \
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"run netargs; " \
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"if test ${ip_dyn} = yes; then " \
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"setenv get_cmd dhcp; " \
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"else " \
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"setenv get_cmd tftp; " \
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"fi; " \
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"${get_cmd} ${loadaddr} ${image}; " \
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"if test ${boot_fit} = yes || test ${boot_fit} = try; then " \
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"bootm ${loadaddr}; " \
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"else " \
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"if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
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"booti ${loadaddr} - ${fdt_addr}; " \
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"else " \
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"echo WARN: Cannot load the DT; " \
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"fi; " \
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"fi;\0"
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/* Link Definitions */
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#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
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#define CONFIG_SYS_INIT_RAM_SIZE 0x200000
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#define CONFIG_SYS_INIT_SP_OFFSET \
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(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_INIT_SP_ADDR \
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(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
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#define CONFIG_SYS_SDRAM_BASE 0x40000000
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#define PHYS_SDRAM 0x40000000
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#define PHYS_SDRAM_SIZE 0x80000000 /* 2GB DDR */
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#define CONFIG_MXC_UART_BASE UART_BASE_ADDR(2)
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/* Monitor Command Prompt */
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#define CONFIG_SYS_CBSIZE 2048
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#define CONFIG_SYS_MAXARGS 64
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
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sizeof(CONFIG_SYS_PROMPT) + 16)
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#endif
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