diff options
author | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-08-13 09:01:13 +0900 |
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committer | Masahiro Yamada <yamada.masahiro@socionext.com> | 2017-08-20 23:05:39 +0900 |
commit | 00aa453ebf56fc3a2bd5b684467bc912ba59c4d6 (patch) | |
tree | 24cfdbc4fc026ae68b61d163d8709f24b2bfb669 /arch/arm/mach-uniphier/bcu | |
parent | 213fcabdfdac829aed2506793567c7d6497a3b8e (diff) |
ARM: uniphier: remove sLD3 SoC support
This SoC is too old. It is difficult to maintain any longer.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'arch/arm/mach-uniphier/bcu')
-rw-r--r-- | arch/arm/mach-uniphier/bcu/Makefile | 1 | ||||
-rw-r--r-- | arch/arm/mach-uniphier/bcu/bcu-sld3.c | 39 |
2 files changed, 0 insertions, 40 deletions
diff --git a/arch/arm/mach-uniphier/bcu/Makefile b/arch/arm/mach-uniphier/bcu/Makefile index 02107b376ac..5a9d8d72728 100644 --- a/arch/arm/mach-uniphier/bcu/Makefile +++ b/arch/arm/mach-uniphier/bcu/Makefile @@ -2,6 +2,5 @@ # SPDX-License-Identifier: GPL-2.0+ # -obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += bcu-sld3.o obj-$(CONFIG_ARCH_UNIPHIER_LD4) += bcu-ld4.o obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += bcu-ld4.o diff --git a/arch/arm/mach-uniphier/bcu/bcu-sld3.c b/arch/arm/mach-uniphier/bcu/bcu-sld3.c deleted file mode 100644 index 99b318fd8f7..00000000000 --- a/arch/arm/mach-uniphier/bcu/bcu-sld3.c +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright (C) 2011-2014 Panasonic Corporation - * Copyright (C) 2015-2016 Socionext Inc. - * Author: Masahiro Yamada <yamada.masahiro@socionext.com> - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <linux/io.h> - -#include "../init.h" -#include "bcu-regs.h" - -#define ch(x) ((x) >= 32 ? 0 : (x) < 0 ? 0x11111111 : 0x11111111 << (x)) - -void uniphier_sld3_bcu_init(const struct uniphier_board_data *bd) -{ - int shift; - - writel(0x11111111, BCSCR2); /* 0x80000000-0x9fffffff: IPPC/IPPD-bus */ - writel(0x11111111, BCSCR3); /* 0xa0000000-0xbfffffff: IPPC/IPPD-bus */ - writel(0x11111111, BCSCR4); /* 0xc0000000-0xdfffffff: IPPC/IPPD-bus */ - /* - * 0xe0000000-0xefffffff: Ex-bus - * 0xf0000000-0xfbffffff: ASM bus - * 0xfc000000-0xffffffff: OCM bus - */ - writel(0x24440000, BCSCR5); - - /* Specify DDR channel */ - shift = bd->dram_ch[0].size / 0x04000000 * 4; - writel(ch(shift), BCIPPCCHR2); /* 0x80000000-0x9fffffff */ - - shift -= 32; - writel(ch(shift), BCIPPCCHR3); /* 0xa0000000-0xbfffffff */ - - shift -= 32; - writel(ch(shift), BCIPPCCHR4); /* 0xc0000000-0xdfffffff */ -} |