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-rw-r--r--arch/arm/mach-uniphier/clk/Makefile18
-rw-r--r--arch/arm/mach-uniphier/clk/clk-dram-ld11.c (renamed from arch/arm/mach-uniphier/clk/early-clk-ld11.c)11
-rw-r--r--arch/arm/mach-uniphier/clk/clk-dram-ld20.c (renamed from arch/arm/mach-uniphier/clk/early-clk-ld20.c)10
-rw-r--r--arch/arm/mach-uniphier/clk/clk-dram-pro5.c (renamed from arch/arm/mach-uniphier/clk/early-clk-pro5.c)11
-rw-r--r--arch/arm/mach-uniphier/clk/clk-dram-pxs2.c (renamed from arch/arm/mach-uniphier/clk/early-clk-pxs2.c)16
-rw-r--r--arch/arm/mach-uniphier/clk/clk-dram-sld3.c (renamed from arch/arm/mach-uniphier/clk/early-clk-ld4.c)12
-rw-r--r--arch/arm/mach-uniphier/clk/clk-early-ld11.c20
-rw-r--r--arch/arm/mach-uniphier/clk/clk-early-sld3.c31
8 files changed, 73 insertions, 56 deletions
diff --git a/arch/arm/mach-uniphier/clk/Makefile b/arch/arm/mach-uniphier/clk/Makefile
index 95f433e87d4..765660f8758 100644
--- a/arch/arm/mach-uniphier/clk/Makefile
+++ b/arch/arm/mach-uniphier/clk/Makefile
@@ -4,15 +4,15 @@
ifdef CONFIG_SPL_BUILD
-obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += early-clk-ld4.o dpll-sld3.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD4) += early-clk-ld4.o dpll-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += early-clk-ld4.o dpll-pro4.o
-obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += early-clk-ld4.o dpll-sld8.o
-obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += early-clk-pro5.o
-obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += early-clk-pxs2.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += early-clk-pxs2.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD11) += early-clk-ld11.o dpll-ld11.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD20) += early-clk-ld20.o dpll-ld20.o
+obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += clk-early-sld3.o clk-dram-sld3.o dpll-sld3.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD4) += clk-early-sld3.o clk-dram-sld3.o dpll-ld4.o
+obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += clk-early-sld3.o clk-dram-sld3.o dpll-pro4.o
+obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += clk-early-sld3.o clk-dram-sld3.o dpll-sld8.o
+obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += clk-early-sld3.o clk-dram-pro5.o
+obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += clk-early-sld3.o clk-dram-pxs2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += clk-early-sld3.o clk-dram-pxs2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD11) += clk-early-ld11.o clk-dram-ld11.o dpll-ld11.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD20) += clk-early-ld11.o clk-dram-ld20.o dpll-ld20.o
else
diff --git a/arch/arm/mach-uniphier/clk/early-clk-ld11.c b/arch/arm/mach-uniphier/clk/clk-dram-ld11.c
index c94d83c4ed5..593e11a2928 100644
--- a/arch/arm/mach-uniphier/clk/early-clk-ld11.c
+++ b/arch/arm/mach-uniphier/clk/clk-dram-ld11.c
@@ -1,6 +1,5 @@
/*
- * Copyright (C) 2016 Socionext Inc.
- * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016-2017 Socionext Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -10,7 +9,7 @@
#include "../init.h"
#include "../sc64-regs.h"
-int uniphier_ld11_early_clk_init(const struct uniphier_board_data *bd)
+void uniphier_ld11_dram_clk_init(void)
{
u32 tmp;
@@ -20,13 +19,7 @@ int uniphier_ld11_early_clk_init(const struct uniphier_board_data *bd)
writel(tmp, SC_RSTCTRL7);
/* provide clocks */
- tmp = readl(SC_CLKCTRL4);
- tmp |= SC_CLKCTRL4_PERI;
- writel(tmp, SC_CLKCTRL4);
-
tmp = readl(SC_CLKCTRL7);
tmp |= SC_CLKCTRL7_UMC31 | SC_CLKCTRL7_UMC30;
writel(tmp, SC_CLKCTRL7);
-
- return 0;
}
diff --git a/arch/arm/mach-uniphier/clk/early-clk-ld20.c b/arch/arm/mach-uniphier/clk/clk-dram-ld20.c
index 5201a559403..62e5acd64d2 100644
--- a/arch/arm/mach-uniphier/clk/early-clk-ld20.c
+++ b/arch/arm/mach-uniphier/clk/clk-dram-ld20.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016-2017 Socionext Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -9,7 +9,7 @@
#include "../init.h"
#include "../sc64-regs.h"
-int uniphier_ld20_early_clk_init(const struct uniphier_board_data *bd)
+void uniphier_ld20_dram_clk_init(void)
{
u32 tmp;
@@ -21,14 +21,8 @@ int uniphier_ld20_early_clk_init(const struct uniphier_board_data *bd)
writel(tmp, SC_RSTCTRL7);
/* provide clocks */
- tmp = readl(SC_CLKCTRL4);
- tmp |= SC_CLKCTRL4_PERI;
- writel(tmp, SC_CLKCTRL4);
-
tmp = readl(SC_CLKCTRL7);
tmp |= SC_CLKCTRL7_UMCSB | SC_CLKCTRL7_UMC32 | SC_CLKCTRL7_UMC31 |
SC_CLKCTRL7_UMC30;
writel(tmp, SC_CLKCTRL7);
-
- return 0;
}
diff --git a/arch/arm/mach-uniphier/clk/early-clk-pro5.c b/arch/arm/mach-uniphier/clk/clk-dram-pro5.c
index c41a8ead2eb..1edc85a2f7e 100644
--- a/arch/arm/mach-uniphier/clk/early-clk-pro5.c
+++ b/arch/arm/mach-uniphier/clk/clk-dram-pro5.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2015 Masahiro Yamada <yamada.m@jp.panasonic.com>
+ * Copyright (C) 2015-2017 Socionext Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -9,7 +9,7 @@
#include "../init.h"
#include "../sc-regs.h"
-int uniphier_pro5_early_clk_init(const struct uniphier_board_data *bd)
+void uniphier_pro5_dram_clk_init(void)
{
u32 tmp;
@@ -24,17 +24,12 @@ int uniphier_pro5_early_clk_init(const struct uniphier_board_data *bd)
SC_RSTCTRL4_NRST_UMCA1 | SC_RSTCTRL4_NRST_UMCA0 |
SC_RSTCTRL4_NRST_UMC31 | SC_RSTCTRL4_NRST_UMC30;
writel(tmp, SC_RSTCTRL4);
- readl(SC_RSTCTRL); /* dummy read */
+ readl(SC_RSTCTRL4); /* dummy read */
/* provide clocks */
- tmp = readl(SC_CLKCTRL);
- tmp |= SC_CLKCTRL_CEN_SBC | SC_CLKCTRL_CEN_PERI;
- writel(tmp, SC_CLKCTRL);
tmp = readl(SC_CLKCTRL4);
tmp |= SC_CLKCTRL4_CEN_UMCSB | SC_CLKCTRL4_CEN_UMC1 |
SC_CLKCTRL4_CEN_UMC0;
writel(tmp, SC_CLKCTRL4);
readl(SC_CLKCTRL4); /* dummy read */
-
- return 0;
}
diff --git a/arch/arm/mach-uniphier/clk/early-clk-pxs2.c b/arch/arm/mach-uniphier/clk/clk-dram-pxs2.c
index 665ecd510f8..75eaab7d290 100644
--- a/arch/arm/mach-uniphier/clk/early-clk-pxs2.c
+++ b/arch/arm/mach-uniphier/clk/clk-dram-pxs2.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016-2017 Socionext Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -11,17 +11,11 @@
#include "../init.h"
#include "../sc-regs.h"
-int uniphier_pxs2_early_clk_init(const struct uniphier_board_data *bd)
+void uniphier_pxs2_dram_clk_init(void)
{
u32 tmp;
/* deassert reset */
- if (spl_boot_device() != BOOT_DEVICE_NAND) {
- tmp = readl(SC_RSTCTRL);
- tmp &= ~SC_RSTCTRL_NRST_NAND;
- writel(tmp, SC_RSTCTRL);
- };
-
tmp = readl(SC_RSTCTRL4);
tmp |= SC_RSTCTRL4_NRST_UMCSB | SC_RSTCTRL4_NRST_UMCA2 |
SC_RSTCTRL4_NRST_UMCA1 | SC_RSTCTRL4_NRST_UMCA0 |
@@ -31,15 +25,9 @@ int uniphier_pxs2_early_clk_init(const struct uniphier_board_data *bd)
readl(SC_RSTCTRL4); /* dummy read */
/* provide clocks */
- tmp = readl(SC_CLKCTRL);
- tmp |= SC_CLKCTRL_CEN_SBC | SC_CLKCTRL_CEN_PERI;
- writel(tmp, SC_CLKCTRL);
-
tmp = readl(SC_CLKCTRL4);
tmp |= SC_CLKCTRL4_CEN_UMCSB | SC_CLKCTRL4_CEN_UMC2 |
SC_CLKCTRL4_CEN_UMC1 | SC_CLKCTRL4_CEN_UMC0;
writel(tmp, SC_CLKCTRL4);
readl(SC_CLKCTRL4); /* dummy read */
-
- return 0;
}
diff --git a/arch/arm/mach-uniphier/clk/early-clk-ld4.c b/arch/arm/mach-uniphier/clk/clk-dram-sld3.c
index b6e8b646f95..3430303f875 100644
--- a/arch/arm/mach-uniphier/clk/early-clk-ld4.c
+++ b/arch/arm/mach-uniphier/clk/clk-dram-sld3.c
@@ -1,5 +1,6 @@
/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.m@jp.panasonic.com>
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ * Copyright (C) 2015-2017 Socionext Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -11,24 +12,19 @@
#include "../init.h"
#include "../sc-regs.h"
-int uniphier_ld4_early_clk_init(const struct uniphier_board_data *bd)
+void uniphier_sld3_dram_clk_init(void)
{
u32 tmp;
/* deassert reset */
tmp = readl(SC_RSTCTRL);
-
tmp |= SC_RSTCTRL_NRST_UMC1 | SC_RSTCTRL_NRST_UMC0;
- if (spl_boot_device() != BOOT_DEVICE_NAND)
- tmp &= ~SC_RSTCTRL_NRST_NAND;
writel(tmp, SC_RSTCTRL);
readl(SC_RSTCTRL); /* dummy read */
/* provide clocks */
tmp = readl(SC_CLKCTRL);
- tmp |= SC_CLKCTRL_CEN_UMC | SC_CLKCTRL_CEN_SBC | SC_CLKCTRL_CEN_PERI;
+ tmp |= SC_CLKCTRL_CEN_UMC;
writel(tmp, SC_CLKCTRL);
readl(SC_CLKCTRL); /* dummy read */
-
- return 0;
}
diff --git a/arch/arm/mach-uniphier/clk/clk-early-ld11.c b/arch/arm/mach-uniphier/clk/clk-early-ld11.c
new file mode 100644
index 00000000000..bb6f7a47cb0
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/clk-early-ld11.c
@@ -0,0 +1,20 @@
+/*
+ * Copyright (C) 2016-2017 Socionext Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <linux/io.h>
+
+#include "../init.h"
+#include "../sc64-regs.h"
+
+void uniphier_ld11_early_clk_init(void)
+{
+ u32 tmp;
+
+ /* provide clocks */
+ tmp = readl(SC_CLKCTRL4);
+ tmp |= SC_CLKCTRL4_PERI;
+ writel(tmp, SC_CLKCTRL4);
+}
diff --git a/arch/arm/mach-uniphier/clk/clk-early-sld3.c b/arch/arm/mach-uniphier/clk/clk-early-sld3.c
new file mode 100644
index 00000000000..3235da20bcb
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/clk-early-sld3.c
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2011-2014 Panasonic Corporation
+ * Copyright (C) 2015-2017 Socionext Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <linux/io.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
+
+void uniphier_sld3_early_clk_init(void)
+{
+ u32 tmp;
+
+ /* deassert reset */
+ if (spl_boot_device() != BOOT_DEVICE_NAND) {
+ tmp = readl(SC_RSTCTRL);
+ tmp &= ~SC_RSTCTRL_NRST_NAND;
+ writel(tmp, SC_RSTCTRL);
+ };
+
+ /* provide clocks */
+ tmp = readl(SC_CLKCTRL);
+ tmp |= SC_CLKCTRL_CEN_SBC | SC_CLKCTRL_CEN_PERI;
+ writel(tmp, SC_CLKCTRL);
+ readl(SC_CLKCTRL); /* dummy read */
+}
generated by cgit v1.2.3 (git 2.0.4) at 2024-08-27 17:07:16 +0000