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| author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2015-09-22 00:27:37 +0900 |
|---|---|---|
| committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2015-09-25 00:27:53 +0900 |
| commit | e6eecca54ffb99ee6877c0e29b0b389a481fcd85 (patch) | |
| tree | 5ef8a962055e8c99f2162331259c01591ea237e7 /arch/arm/mach-uniphier/ph1-ld4 | |
| parent | fcbcd59730255018dbe78af9294598273a85a0de (diff) | |
ARM: uniphier: unify low-level debug init code
Move init code of low-level debug into a single file.
This is helpful to create an image that runs on multiple SoCs.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm/mach-uniphier/ph1-ld4')
| -rw-r--r-- | arch/arm/mach-uniphier/ph1-ld4/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-uniphier/ph1-ld4/lowlevel_debug.S | 29 |
2 files changed, 0 insertions, 30 deletions
diff --git a/arch/arm/mach-uniphier/ph1-ld4/Makefile b/arch/arm/mach-uniphier/ph1-ld4/Makefile index 4a2c944aee..4b9fe91fb0 100644 --- a/arch/arm/mach-uniphier/ph1-ld4/Makefile +++ b/arch/arm/mach-uniphier/ph1-ld4/Makefile @@ -3,7 +3,6 @@ # ifdef CONFIG_SPL_BUILD -obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o obj-y += bcu_init.o pll_init.o early_clkrst_init.o \ pll_spectrum.o umc_init.o ddrphy_init.o obj-$(CONFIG_MICRO_SUPPORT_CARD) += sbc_init.o diff --git a/arch/arm/mach-uniphier/ph1-ld4/lowlevel_debug.S b/arch/arm/mach-uniphier/ph1-ld4/lowlevel_debug.S deleted file mode 100644 index c0f14e08b1..0000000000 --- a/arch/arm/mach-uniphier/ph1-ld4/lowlevel_debug.S +++ /dev/null @@ -1,29 +0,0 @@ -/* - * On-chip UART initializaion for low-level debugging - * - * Copyright (C) 2014 Panasonic Corporation - * Author: Masahiro Yamada <yamada.m@jp.panasonic.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <linux/linkage.h> -#include <mach/sg-regs.h> - -#define UART_CLK 36864000 -#include <mach/debug-uart.S> - -ENTRY(setup_lowlevel_debug) - ldr r0, =SG_IECTRL - ldr r1, [r0] - orr r1, r1, #1 - str r1, [r0] - - /* UART Port 0 */ - sg_set_pinsel 85, 1, 8, 4, r0, r1 - sg_set_pinsel 88, 1, 8, 4, r0, r1 - - init_debug_uart r0, r1, r2 - - mov pc, lr -ENDPROC(setup_lowlevel_debug) |