mirror of
https://github.com/brain-hackers/u-boot-brain
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323d1f9d5b
Before this commit, the Kconfig menu in mach-uniphier only allowed us
to choose one SoC to be compiled. Each SoC has its own defconfig file
for the build-test coverage. Consequently, some defconfig files are
duplicated with only the difference in CONFIG_DEFAULT_DEVICE_TREE and
CONFIG_{SOC_NAME}=y.
Now, most of board-specific parameters have been moved to device trees,
so it makes sense to include init code of multiple SoCs into a single
image as long as the SoCs have similar architecture. In fact, some
SoCs of UniPhier family are very similar:
- PH1-LD4 and PH1-sLD8
- PH1-LD6b and ProXstream2 (will be added in the upcoming commit)
This commit will be helpful to merge some defconfig files for better
maintainability.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
36 lines
788 B
C
36 lines
788 B
C
/*
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* Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <spl.h>
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#include <linux/io.h>
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#include <mach/boot-device.h>
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#include <mach/sbc-regs.h>
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#include <mach/soc_info.h>
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u32 spl_boot_device(void)
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{
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if (boot_is_swapped())
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return BOOT_DEVICE_NOR;
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switch (uniphier_get_soc_type()) {
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#if defined(CONFIG_ARCH_UNIPHIER_PH1_SLD3)
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case SOC_UNIPHIER_PH1_SLD3:
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return ph1_sld3_boot_device();
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#endif
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#if defined(CONFIG_ARCH_UNIPHIER_PH1_LD4) || \
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defined(CONFIG_ARCH_UNIPHIER_PH1_PRO4) || \
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defined(CONFIG_ARCH_UNIPHIER_PH1_SLD8)
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case SOC_UNIPHIER_PH1_LD4:
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case SOC_UNIPHIER_PH1_PRO4:
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case SOC_UNIPHIER_PH1_SLD8:
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return ph1_ld4_boot_device();
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#endif
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default:
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return BOOT_DEVICE_NONE;
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}
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}
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