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-rw-r--r--arch/arm/mach-uniphier/memconf/Makefile9
-rw-r--r--arch/arm/mach-uniphier/memconf/memconf-pxs2.c68
-rw-r--r--arch/arm/mach-uniphier/memconf/memconf-sld3.c60
-rw-r--r--arch/arm/mach-uniphier/memconf/memconf.c107
4 files changed, 0 insertions, 244 deletions
diff --git a/arch/arm/mach-uniphier/memconf/Makefile b/arch/arm/mach-uniphier/memconf/Makefile
deleted file mode 100644
index 6ed1419..0000000
--- a/arch/arm/mach-uniphier/memconf/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-y += memconf.o
-obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += memconf-sld3.o
-obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += memconf-pxs2.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += memconf-pxs2.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD20) += memconf-pxs2.o
diff --git a/arch/arm/mach-uniphier/memconf/memconf-pxs2.c b/arch/arm/mach-uniphier/memconf/memconf-pxs2.c
deleted file mode 100644
index e98eb48..0000000
--- a/arch/arm/mach-uniphier/memconf/memconf-pxs2.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/sizes.h>
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-int uniphier_pxs2_memconf_init(const struct uniphier_board_data *bd)
-{
- u32 tmp;
- unsigned long size_per_word;
-
- tmp = readl(SG_MEMCONF);
-
- tmp &= ~(SG_MEMCONF_CH2_SZ_MASK | SG_MEMCONF_CH2_NUM_MASK);
-
- switch (bd->dram_ch[2].width) {
- case 16:
- tmp |= SG_MEMCONF_CH2_NUM_1;
- size_per_word = bd->dram_ch[2].size;
- break;
- case 32:
- tmp |= SG_MEMCONF_CH2_NUM_2;
- size_per_word = bd->dram_ch[2].size >> 1;
- break;
- default:
- pr_err("error: unsupported DRAM Ch2 width\n");
- return -EINVAL;
- }
-
- /* Set DDR size */
- switch (size_per_word) {
- case SZ_64M:
- tmp |= SG_MEMCONF_CH2_SZ_64M;
- break;
- case SZ_128M:
- tmp |= SG_MEMCONF_CH2_SZ_128M;
- break;
- case SZ_256M:
- tmp |= SG_MEMCONF_CH2_SZ_256M;
- break;
- case SZ_512M:
- tmp |= SG_MEMCONF_CH2_SZ_512M;
- break;
- case SZ_1G:
- tmp |= SG_MEMCONF_CH2_SZ_1G;
- break;
- default:
- pr_err("error: unsupported DRAM Ch2 size\n");
- return -EINVAL;
- }
-
- if (size_per_word)
- tmp &= ~SG_MEMCONF_CH2_DISABLE;
- else
- tmp |= SG_MEMCONF_CH2_DISABLE;
-
- writel(tmp, SG_MEMCONF);
-
- return 0;
-}
diff --git a/arch/arm/mach-uniphier/memconf/memconf-sld3.c b/arch/arm/mach-uniphier/memconf/memconf-sld3.c
deleted file mode 100644
index 948f82c..0000000
--- a/arch/arm/mach-uniphier/memconf/memconf-sld3.c
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/sizes.h>
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-int uniphier_sld3_memconf_init(const struct uniphier_board_data *bd)
-{
- u32 tmp;
- unsigned long size_per_word;
-
- tmp = readl(SG_MEMCONF);
-
- tmp &= ~(SG_MEMCONF_CH2_SZ_MASK | SG_MEMCONF_CH2_NUM_MASK);
-
- switch (bd->dram_ch[2].width) {
- case 16:
- tmp |= SG_MEMCONF_CH2_NUM_1;
- size_per_word = bd->dram_ch[2].size;
- break;
- case 32:
- tmp |= SG_MEMCONF_CH2_NUM_2;
- size_per_word = bd->dram_ch[2].size >> 1;
- break;
- default:
- pr_err("error: unsupported DRAM Ch2 width\n");
- return -EINVAL;
- }
-
- /* Set DDR size */
- switch (size_per_word) {
- case SZ_64M:
- tmp |= SG_MEMCONF_CH2_SZ_64M;
- break;
- case SZ_128M:
- tmp |= SG_MEMCONF_CH2_SZ_128M;
- break;
- case SZ_256M:
- tmp |= SG_MEMCONF_CH2_SZ_256M;
- break;
- case SZ_512M:
- tmp |= SG_MEMCONF_CH2_SZ_512M;
- break;
- default:
- pr_err("error: unsupported DRAM Ch2 size\n");
- return -EINVAL;
- }
-
- writel(tmp, SG_MEMCONF);
-
- return 0;
-}
diff --git a/arch/arm/mach-uniphier/memconf/memconf.c b/arch/arm/mach-uniphier/memconf/memconf.c
deleted file mode 100644
index e607ac9..0000000
--- a/arch/arm/mach-uniphier/memconf/memconf.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Panasonic Corporation
- * Copyright (C) 2016 Socionext Inc.
- * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/sizes.h>
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-int memconf_init(const struct uniphier_board_data *bd)
-{
- u32 tmp;
- unsigned long size_per_word;
-
- tmp = readl(SG_MEMCONF);
-
- tmp &= ~(SG_MEMCONF_CH0_SZ_MASK | SG_MEMCONF_CH0_NUM_MASK);
-
- switch (bd->dram_ch[0].width) {
- case 16:
- tmp |= SG_MEMCONF_CH0_NUM_1;
- size_per_word = bd->dram_ch[0].size;
- break;
- case 32:
- tmp |= SG_MEMCONF_CH0_NUM_2;
- size_per_word = bd->dram_ch[0].size >> 1;
- break;
- default:
- pr_err("error: unsupported DRAM Ch0 width\n");
- return -EINVAL;
- }
-
- /* Set DDR size */
- switch (size_per_word) {
- case SZ_64M:
- tmp |= SG_MEMCONF_CH0_SZ_64M;
- break;
- case SZ_128M:
- tmp |= SG_MEMCONF_CH0_SZ_128M;
- break;
- case SZ_256M:
- tmp |= SG_MEMCONF_CH0_SZ_256M;
- break;
- case SZ_512M:
- tmp |= SG_MEMCONF_CH0_SZ_512M;
- break;
- case SZ_1G:
- tmp |= SG_MEMCONF_CH0_SZ_1G;
- break;
- default:
- pr_err("error: unsupported DRAM Ch0 size\n");
- return -EINVAL;
- }
-
- tmp &= ~(SG_MEMCONF_CH1_SZ_MASK | SG_MEMCONF_CH1_NUM_MASK);
-
- switch (bd->dram_ch[1].width) {
- case 16:
- tmp |= SG_MEMCONF_CH1_NUM_1;
- size_per_word = bd->dram_ch[1].size;
- break;
- case 32:
- tmp |= SG_MEMCONF_CH1_NUM_2;
- size_per_word = bd->dram_ch[1].size >> 1;
- break;
- default:
- pr_err("error: unsupported DRAM Ch1 width\n");
- return -EINVAL;
- }
-
- switch (size_per_word) {
- case SZ_64M:
- tmp |= SG_MEMCONF_CH1_SZ_64M;
- break;
- case SZ_128M:
- tmp |= SG_MEMCONF_CH1_SZ_128M;
- break;
- case SZ_256M:
- tmp |= SG_MEMCONF_CH1_SZ_256M;
- break;
- case SZ_512M:
- tmp |= SG_MEMCONF_CH1_SZ_512M;
- break;
- case SZ_1G:
- tmp |= SG_MEMCONF_CH1_SZ_1G;
- break;
- default:
- pr_err("error: unsupported DRAM Ch1 size\n");
- return -EINVAL;
- }
-
- if (bd->dram_ch[0].base + bd->dram_ch[0].size < bd->dram_ch[1].base)
- tmp |= SG_MEMCONF_SPARSEMEM;
- else
- tmp &= ~SG_MEMCONF_SPARSEMEM;
-
- writel(tmp, SG_MEMCONF);
-
- return 0;
-}