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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>
26 lines
588 B
C
26 lines
588 B
C
/*
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* Copyright (C) 2011-2015 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 <mach/init.h>
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#include <mach/sg-regs.h>
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int ph1_sld3_early_pin_init(const struct uniphier_board_data *bd)
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{
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/* Comment format: PAD Name -> Function Name */
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#ifdef CONFIG_UNIPHIER_SERIAL
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sg_set_pinsel(63, 0, 4, 4); /* RXD0 */
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sg_set_pinsel(64, 1, 4, 4); /* TXD0 */
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sg_set_pinsel(65, 0, 4, 4); /* RXD1 */
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sg_set_pinsel(66, 1, 4, 4); /* TXD1 */
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sg_set_pinsel(96, 2, 4, 4); /* RXD2 */
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sg_set_pinsel(102, 2, 4, 4); /* TXD2 */
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#endif
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return 0;
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}
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