diff options
Diffstat (limited to 'arch/arm/mach-uniphier/sbc/sbc-ld4.c')
| -rw-r--r-- | arch/arm/mach-uniphier/sbc/sbc-ld4.c | 35 |
1 files changed, 2 insertions, 33 deletions
diff --git a/arch/arm/mach-uniphier/sbc/sbc-ld4.c b/arch/arm/mach-uniphier/sbc/sbc-ld4.c index fcce43cb995..12bee79fd65 100644 --- a/arch/arm/mach-uniphier/sbc/sbc-ld4.c +++ b/arch/arm/mach-uniphier/sbc/sbc-ld4.c @@ -1,17 +1,15 @@ /* - * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com> + * Copyright (C) 2011-2016 Masahiro Yamada <yamada.masahiro@socionext.com> * * SPDX-License-Identifier: GPL-2.0+ */ -#include <common.h> #include <linux/io.h> #include "../init.h" -#include "../sg-regs.h" #include "sbc-regs.h" -int ph1_ld4_sbc_init(const struct uniphier_board_data *bd) +int uniphier_ld4_sbc_init(const struct uniphier_board_data *bd) { u32 tmp; @@ -20,34 +18,5 @@ int ph1_ld4_sbc_init(const struct uniphier_board_data *bd) tmp &= 0xfffffcff; writel(tmp, PC0CTRL); - /* - * Only CS1 is connected to support card. - * BKSZ[1:0] should be set to "01". - */ - writel(SBCTRL0_SAVEPIN_PERI_VALUE, SBCTRL10); - writel(SBCTRL1_SAVEPIN_PERI_VALUE, SBCTRL11); - writel(SBCTRL2_SAVEPIN_PERI_VALUE, SBCTRL12); - writel(SBCTRL4_SAVEPIN_PERI_VALUE, SBCTRL14); - - if (boot_is_swapped()) { - /* - * Boot Swap On: boot from external NOR/SRAM - * 0x42000000-0x43ffffff is a mirror of 0x40000000-0x41ffffff. - * - * 0x40000000-0x41efffff, 0x42000000-0x43efffff: memory bank - * 0x41f00000-0x41ffffff, 0x43f00000-0x43ffffff: peripherals - */ - writel(0x0000bc01, SBBASE0); - } else { - /* - * Boot Swap Off: boot from mask ROM - * 0x40000000-0x41ffffff: mask ROM - * 0x42000000-0x43efffff: memory bank (31MB) - * 0x43f00000-0x43ffffff: peripherals (1MB) - */ - writel(0x0000be01, SBBASE0); /* dummy */ - writel(0x0200be01, SBBASE1); - } - return 0; } |