mirror of
https://github.com/AsahiLinux/u-boot
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56 lines
1.5 KiB
C
56 lines
1.5 KiB
C
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/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Configuration for Pumpkin board
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*
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* Copyright (C) 2019 BayLibre, SAS
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* Author: Fabien Parent <fparent@baylibre.com
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*/
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#ifndef __PUMPKIN_H
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#define __PUMPKIN_H
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#include <linux/sizes.h>
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#define CONFIG_ENV_SIZE SZ_4K
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#define CONFIG_SYS_LOAD_ADDR CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_MALLOC_LEN SZ_4M
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#define CONFIG_CPU_ARMV8
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#define COUNTER_FREQUENCY 13000000
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE -4
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#define CONFIG_SYS_NS16550_MEM32
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#define CONFIG_SYS_NS16550_COM1 0x11005000
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#define CONFIG_SYS_NS16550_CLK 26000000
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#define CONFIG_SYS_UBOOT_START CONFIG_SYS_TEXT_BASE
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#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_TEXT_BASE + SZ_2M - \
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GENERATED_GBL_DATA_SIZE)
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#define CONFIG_SYS_BOOTM_LEN SZ_64M
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/* Environment settings */
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#include <config_distro_bootcmd.h>
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#define MMCBOOT \
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"mmcdev=0\0" \
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"kernel_partition=2\0" \
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"rootfs_partition=3\0" \
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"mmc_discover_partition=" \
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"part start mmc ${mmcdev} ${kernel_partition} kernel_part_addr;" \
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"part size mmc ${mmcdev} ${kernel_partition} kernel_part_size;\0" \
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"mmcboot=" \
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"mmc dev ${mmcdev};" \
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"run mmc_discover_partition;" \
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"mmc read ${kerneladdr} ${kernel_part_addr} ${kernel_part_size};" \
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"setenv bootargs ${bootargs} root=/dev/mmcblk${mmcdev}p${rootfs_partition} rootwait; " \
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"bootm ${kerneladdr}; \0"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"kerneladdr=0x4A000000\0" \
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MMCBOOT \
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"bootcmd=run mmcboot;\0"
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#endif
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