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authorTom Rini <trini@konsulko.com>2016-09-18 12:12:04 -0400
committerTom Rini <trini@konsulko.com>2016-09-18 14:05:30 -0400
commit9a6535e05f17acf03e891266a650cb6029124743 (patch)
treefec0cd46e0f050812deecf89b8bb349c8fdffd0e /arch/arm/mach-uniphier
parentb58d3512442357cb023bce69f55c08b9fd21beaa (diff)
parentf9d7e17e844f9e94c39a8c95f73a4454097a6948 (diff)
Merge branch 'master' of git://git.denx.de/u-boot-uniphier
Diffstat (limited to 'arch/arm/mach-uniphier')
-rw-r--r--arch/arm/mach-uniphier/Makefile11
-rw-r--r--arch/arm/mach-uniphier/board_common.c20
-rw-r--r--arch/arm/mach-uniphier/board_early_init_r.c15
-rw-r--r--arch/arm/mach-uniphier/board_init.c (renamed from arch/arm/mach-uniphier/board_early_init_f.c)62
-rw-r--r--arch/arm/mach-uniphier/boards.c27
-rw-r--r--arch/arm/mach-uniphier/clk/Makefile28
-rw-r--r--arch/arm/mach-uniphier/clk/dpll-ld20.c22
-rw-r--r--arch/arm/mach-uniphier/clk/dpll-ld4.c56
-rw-r--r--arch/arm/mach-uniphier/clk/dpll-pro4.c60
-rw-r--r--arch/arm/mach-uniphier/clk/dpll-sld3.c (renamed from arch/arm/mach-uniphier/pll/pll-init-sld3.c)2
-rw-r--r--arch/arm/mach-uniphier/clk/dpll-sld8.c62
-rw-r--r--arch/arm/mach-uniphier/clk/dpll-tail.c21
-rw-r--r--arch/arm/mach-uniphier/clk/early-clk-ld11.c (renamed from arch/arm/mach-uniphier/early-clk/early-clk-ld11.c)0
-rw-r--r--arch/arm/mach-uniphier/clk/early-clk-ld20.c (renamed from arch/arm/mach-uniphier/early-clk/early-clk-ld20.c)0
-rw-r--r--arch/arm/mach-uniphier/clk/early-clk-ld4.c (renamed from arch/arm/mach-uniphier/early-clk/early-clk-ld4.c)0
-rw-r--r--arch/arm/mach-uniphier/clk/early-clk-pro5.c (renamed from arch/arm/mach-uniphier/early-clk/early-clk-pro5.c)0
-rw-r--r--arch/arm/mach-uniphier/clk/early-clk-pxs2.c (renamed from arch/arm/mach-uniphier/early-clk/early-clk-pxs2.c)0
-rw-r--r--arch/arm/mach-uniphier/clk/pll-base-ld20.c123
-rw-r--r--arch/arm/mach-uniphier/clk/pll-ld20.c40
-rw-r--r--arch/arm/mach-uniphier/clk/pll-ld4.c (renamed from arch/arm/mach-uniphier/pll/pll-init-ld4.c)61
-rw-r--r--arch/arm/mach-uniphier/clk/pll-pro4.c (renamed from arch/arm/mach-uniphier/pll/pll-init-pro4.c)64
-rw-r--r--arch/arm/mach-uniphier/clk/pll-sld3.c14
-rw-r--r--arch/arm/mach-uniphier/clk/pll.h21
-rw-r--r--arch/arm/mach-uniphier/dram/ddrphy-ld20-regs.h78
-rw-r--r--arch/arm/mach-uniphier/dram/umc-ld20.c431
-rw-r--r--arch/arm/mach-uniphier/early-clk/Makefile13
-rw-r--r--arch/arm/mach-uniphier/early-pinctrl/Makefile7
-rw-r--r--arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-ld20.c32
-rw-r--r--arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-sld3.c28
-rw-r--r--arch/arm/mach-uniphier/init.h43
-rw-r--r--arch/arm/mach-uniphier/init/init-ld11.c2
-rw-r--r--arch/arm/mach-uniphier/init/init-ld20.c11
-rw-r--r--arch/arm/mach-uniphier/init/init-ld4.c10
-rw-r--r--arch/arm/mach-uniphier/init/init-pro4.c10
-rw-r--r--arch/arm/mach-uniphier/init/init-sld3.c12
-rw-r--r--arch/arm/mach-uniphier/init/init-sld8.c10
-rw-r--r--arch/arm/mach-uniphier/micro-support-card.c2
-rw-r--r--arch/arm/mach-uniphier/micro-support-card.h16
-rw-r--r--arch/arm/mach-uniphier/pinctrl-glue.c32
-rw-r--r--arch/arm/mach-uniphier/pinctrl/Makefile13
-rw-r--r--arch/arm/mach-uniphier/pinctrl/pinctrl-ld20.c51
-rw-r--r--arch/arm/mach-uniphier/pinctrl/pinctrl-ld4.c41
-rw-r--r--arch/arm/mach-uniphier/pinctrl/pinctrl-ld6b.c46
-rw-r--r--arch/arm/mach-uniphier/pinctrl/pinctrl-pro4.c44
-rw-r--r--arch/arm/mach-uniphier/pinctrl/pinctrl-pro5.c44
-rw-r--r--arch/arm/mach-uniphier/pinctrl/pinctrl-pxs2.c46
-rw-r--r--arch/arm/mach-uniphier/pinctrl/pinctrl-sld3.c48
-rw-r--r--arch/arm/mach-uniphier/pinctrl/pinctrl-sld8.c35
-rw-r--r--arch/arm/mach-uniphier/pll/Makefile8
-rw-r--r--arch/arm/mach-uniphier/pll/pll-init-sld8.c205
-rw-r--r--arch/arm/mach-uniphier/pll/pll-spectrum-ld4.c21
-rw-r--r--arch/arm/mach-uniphier/pll/pll-spectrum-sld3.c22
-rw-r--r--arch/arm/mach-uniphier/print_misc_info.c12
-rw-r--r--arch/arm/mach-uniphier/sc64-regs.h22
54 files changed, 1086 insertions, 1018 deletions
diff --git a/arch/arm/mach-uniphier/Makefile b/arch/arm/mach-uniphier/Makefile
index 774ea9985a..ae78548670 100644
--- a/arch/arm/mach-uniphier/Makefile
+++ b/arch/arm/mach-uniphier/Makefile
@@ -4,28 +4,25 @@
ifdef CONFIG_SPL_BUILD
-obj-y += init/ bcu/ memconf/ pll/ early-clk/ early-pinctrl/
+obj-y += init/ bcu/ memconf/
obj-$(CONFIG_MICRO_SUPPORT_CARD) += sbc/
else
-obj-$(CONFIG_BOARD_EARLY_INIT_F) += board_early_init_f.o
obj-$(CONFIG_DISPLAY_CPUINFO) += cpu_info.o
-obj-$(CONFIG_MISC_INIT_F) += print_misc_info.o
obj-y += dram_init.o
-obj-y += board_common.o
-obj-$(CONFIG_BOARD_EARLY_INIT_R) += board_early_init_r.o
+obj-y += board_init.o
obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o
obj-y += reset.o
-obj-y += pinctrl/ clk/
-
endif
obj-y += boards.o
obj-y += soc_info.o
obj-y += boot-mode/
+obj-y += clk/
obj-y += dram/
+obj-y += pinctrl-glue.o
obj-$(CONFIG_MICRO_SUPPORT_CARD) += micro-support-card.o
obj-$(CONFIG_DEBUG_UART_UNIPHIER) += debug-uart/
diff --git a/arch/arm/mach-uniphier/board_common.c b/arch/arm/mach-uniphier/board_common.c
deleted file mode 100644
index 330d690bab..0000000000
--- a/arch/arm/mach-uniphier/board_common.c
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-#include "micro-support-card.h"
-
-void uniphier_smp_kick_all_cpus(void);
-
-int board_init(void)
-{
- led_puts("Uboo");
-#ifdef CONFIG_ARM64
- uniphier_smp_kick_all_cpus();
-#endif
- return 0;
-}
diff --git a/arch/arm/mach-uniphier/board_early_init_r.c b/arch/arm/mach-uniphier/board_early_init_r.c
deleted file mode 100644
index b26da3633f..0000000000
--- a/arch/arm/mach-uniphier/board_early_init_r.c
+++ /dev/null
@@ -1,15 +0,0 @@
-/*
- * Copyright (C) 2014-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-
-#include "micro-support-card.h"
-
-int board_early_init_r(void)
-{
- support_card_late_init();
- return 0;
-}
diff --git a/arch/arm/mach-uniphier/board_early_init_f.c b/arch/arm/mach-uniphier/board_init.c
index d35d38dcbf..b57a33f299 100644
--- a/arch/arm/mach-uniphier/board_early_init_f.c
+++ b/arch/arm/mach-uniphier/board_init.c
@@ -1,5 +1,7 @@
/*
- * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2012-2015 Panasonic Corporation
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -10,6 +12,7 @@
#include "init.h"
#include "micro-support-card.h"
+#include "sg-regs.h"
#include "soc-info.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -45,71 +48,98 @@ static void uniphier_setup_xirq(void)
writel(tmp, 0x55000090);
}
-int board_early_init_f(void)
+static void uniphier_nand_pin_init(bool cs2)
{
+#ifdef CONFIG_NAND_DENALI
+ if (uniphier_pin_init(cs2 ? "nand2cs_grp" : "nand_grp"))
+ pr_err("failed to init NAND pins\n");
+#endif
+}
+
+int board_init(void)
+{
+ const struct uniphier_board_data *bd;
+
led_puts("U0");
+ bd = uniphier_get_board_param();
+ if (!bd)
+ return -ENODEV;
+
switch (uniphier_get_soc_type()) {
#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
case SOC_UNIPHIER_SLD3:
- uniphier_sld3_pin_init();
+ uniphier_nand_pin_init(true);
led_puts("U1");
+ uniphier_sld3_pll_init();
uniphier_ld4_clk_init();
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD4)
case SOC_UNIPHIER_LD4:
- uniphier_ld4_pin_init();
+ uniphier_nand_pin_init(true);
led_puts("U1");
+ uniphier_ld4_pll_init();
uniphier_ld4_clk_init();
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PRO4)
case SOC_UNIPHIER_PRO4:
- uniphier_pro4_pin_init();
+ uniphier_nand_pin_init(false);
led_puts("U1");
+ uniphier_pro4_pll_init();
uniphier_pro4_clk_init();
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_SLD8)
case SOC_UNIPHIER_SLD8:
- uniphier_sld8_pin_init();
+ uniphier_nand_pin_init(true);
led_puts("U1");
+ uniphier_ld4_pll_init();
uniphier_ld4_clk_init();
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PRO5)
case SOC_UNIPHIER_PRO5:
- uniphier_pro5_pin_init();
+ uniphier_nand_pin_init(true);
led_puts("U1");
uniphier_pro5_clk_init();
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PXS2)
case SOC_UNIPHIER_PXS2:
- uniphier_pxs2_pin_init();
+ uniphier_nand_pin_init(true);
led_puts("U1");
uniphier_pxs2_clk_init();
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD6B)
case SOC_UNIPHIER_LD6B:
- uniphier_ld6b_pin_init();
+ uniphier_nand_pin_init(true);
led_puts("U1");
uniphier_pxs2_clk_init();
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD11)
case SOC_UNIPHIER_LD11:
- uniphier_ld20_pin_init();
+ uniphier_nand_pin_init(false);
+ sg_set_pinsel(149, 14, 8, 4); /* XIRQ0 -> XIRQ0 */
+ sg_set_iectrl(149);
+ sg_set_pinsel(153, 14, 8, 4); /* XIRQ4 -> XIRQ4 */
+ sg_set_iectrl(153);
led_puts("U1");
uniphier_ld11_clk_init();
break;
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
case SOC_UNIPHIER_LD20:
- uniphier_ld20_pin_init();
+ uniphier_nand_pin_init(false);
+ sg_set_pinsel(149, 14, 8, 4); /* XIRQ0 -> XIRQ0 */
+ sg_set_iectrl(149);
+ sg_set_pinsel(153, 14, 8, 4); /* XIRQ4 -> XIRQ4 */
+ sg_set_iectrl(153);
led_puts("U1");
+ uniphier_ld20_pll_init(bd);
uniphier_ld20_clk_init();
cci500_init(2);
break;
@@ -122,5 +152,15 @@ int board_early_init_f(void)
led_puts("U2");
+ support_card_late_init();
+
+ led_puts("U3");
+
+#ifdef CONFIG_ARM64
+ uniphier_smp_kick_all_cpus();
+#endif
+
+ led_puts("Uboo");
+
return 0;
}
diff --git a/arch/arm/mach-uniphier/boards.c b/arch/arm/mach-uniphier/boards.c
index 20093d8178..79b1d2013a 100644
--- a/arch/arm/mach-uniphier/boards.c
+++ b/arch/arm/mach-uniphier/boards.c
@@ -184,6 +184,27 @@ static const struct uniphier_board_data uniphier_ld11_data = {
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
+static const struct uniphier_board_data uniphier_ld20_ref_data = {
+ .dram_freq = 1866,
+ .dram_nr_ch = 3,
+ .dram_ch[0] = {
+ .base = 0x80000000,
+ .size = 0x40000000,
+ .width = 32,
+ },
+ .dram_ch[1] = {
+ .base = 0xc0000000,
+ .size = 0x40000000,
+ .width = 32,
+ },
+ .dram_ch[2] = {
+ .base = 0x100000000UL,
+ .size = 0x40000000,
+ .width = 32,
+ },
+ .flags = UNIPHIER_BD_BOARD_LD20_REF,
+};
+
static const struct uniphier_board_data uniphier_ld20_data = {
.dram_freq = 1866,
.dram_nr_ch = 3,
@@ -202,6 +223,7 @@ static const struct uniphier_board_data uniphier_ld20_data = {
.size = 0x40000000,
.width = 32,
},
+ .flags = UNIPHIER_BD_BOARD_LD20_GLOBAL,
};
static const struct uniphier_board_data uniphier_ld21_data = {
@@ -209,7 +231,7 @@ static const struct uniphier_board_data uniphier_ld21_data = {
.dram_nr_ch = 2,
.dram_ch[0] = {
.base = 0x80000000,
- .size = 0x40000000,
+ .size = 0x20000000,
.width = 32,
},
.dram_ch[1] = {
@@ -217,7 +239,7 @@ static const struct uniphier_board_data uniphier_ld21_data = {
.size = 0x40000000,
.width = 32,
},
- .flags = UNIPHIER_BD_PACKAGE_LD21,
+ .flags = UNIPHIER_BD_BOARD_LD21_GLOBAL,
};
#endif
@@ -255,6 +277,7 @@ static const struct uniphier_board_id uniphier_boards[] = {
#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD20)
{ "socionext,ph1-ld21", &uniphier_ld21_data, },
+ { "socionext,ph1-ld20-ref", &uniphier_ld20_ref_data, },
{ "socionext,ph1-ld20", &uniphier_ld20_data, },
#endif
};
diff --git a/arch/arm/mach-uniphier/clk/Makefile b/arch/arm/mach-uniphier/clk/Makefile
index 1428e0c9cc..c8d59eabe3 100644
--- a/arch/arm/mach-uniphier/clk/Makefile
+++ b/arch/arm/mach-uniphier/clk/Makefile
@@ -2,12 +2,30 @@
# SPDX-License-Identifier: GPL-2.0+
#
-obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += clk-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD4) += clk-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += clk-pro4.o
-obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += clk-ld4.o
+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
+obj-$(CONFIG_ARCH_UNIPHIER_LD20) += early-clk-ld20.o dpll-ld20.o
+
+else
+
+obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += clk-ld4.o pll-sld3.o dpll-tail.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD4) += clk-ld4.o pll-ld4.o dpll-tail.o
+obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += clk-pro4.o pll-pro4.o dpll-tail.o
+obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += clk-ld4.o pll-ld4.o dpll-tail.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += clk-pro5.o
obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += clk-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += clk-pxs2.o
obj-$(CONFIG_ARCH_UNIPHIER_LD11) += clk-ld11.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD20) += clk-ld20.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD20) += clk-ld20.o pll-ld20.o
+
+endif
+
+obj-$(CONFIG_ARCH_UNIPHIER_LD20) += pll-base-ld20.o
diff --git a/arch/arm/mach-uniphier/clk/dpll-ld20.c b/arch/arm/mach-uniphier/clk/dpll-ld20.c
new file mode 100644
index 0000000000..113231307a
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/dpll-ld20.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include "../init.h"
+#include "../sc64-regs.h"
+#include "pll.h"
+
+int uniphier_ld20_dpll_init(const struct uniphier_board_data *bd)
+{
+ unsigned int dpll_ssc_rate = UNIPHIER_BD_DPLL_SSC_GET_RATE(bd->flags);
+ unsigned int dram_freq = bd->dram_freq;
+
+ uniphier_ld20_sscpll_init(SC_DPLL0CTRL, dram_freq, dpll_ssc_rate, 2);
+ uniphier_ld20_sscpll_init(SC_DPLL1CTRL, dram_freq, dpll_ssc_rate, 2);
+ uniphier_ld20_sscpll_init(SC_DPLL2CTRL, dram_freq, dpll_ssc_rate, 2);
+
+ return 0;
+}
diff --git a/arch/arm/mach-uniphier/clk/dpll-ld4.c b/arch/arm/mach-uniphier/clk/dpll-ld4.c
new file mode 100644
index 0000000000..a40b30d0e0
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/dpll-ld4.c
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2013-2014 Panasonic Corporation
+ * Copyright (C) 2015-2016 Socionext Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/err.h>
+#include <linux/io.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
+
+#undef DPLL_SSC_RATE_1PER
+
+int uniphier_ld4_dpll_init(const struct uniphier_board_data *bd)
+{
+ unsigned int dram_freq = bd->dram_freq;
+ u32 tmp;
+
+ /*
+ * Set Frequency
+ * Set 0xc(1600MHz)/0xd(1333MHz)/0xe(1066MHz)
+ * to FOUT (DPLLCTRL.bit[29:20])
+ */
+ tmp = readl(SC_DPLLCTRL);
+ tmp &= ~0x000f0000;
+ switch (dram_freq) {
+ case 1333:
+ tmp |= 0x000d0000;
+ break;
+ case 1600:
+ tmp |= 0x000c0000;
+ break;
+ default:
+ pr_err("Unsupported frequency");
+ return -EINVAL;
+ }
+
+#if defined(DPLL_SSC_RATE_1PER)
+ tmp &= ~SC_DPLLCTRL_SSC_RATE;
+#else
+ tmp |= SC_DPLLCTRL_SSC_RATE;
+#endif
+ writel(tmp, SC_DPLLCTRL);
+
+ tmp = readl(SC_DPLLCTRL2);
+ tmp |= SC_DPLLCTRL2_NRSTDS;
+ writel(tmp, SC_DPLLCTRL2);
+
+ /* Wait 500 usec until dpll gets stable */
+ udelay(500);
+
+ return 0;
+}
diff --git a/arch/arm/mach-uniphier/clk/dpll-pro4.c b/arch/arm/mach-uniphier/clk/dpll-pro4.c
new file mode 100644
index 0000000000..3ac48d6365
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/dpll-pro4.c
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2013-2014 Panasonic Corporation
+ * Copyright (C) 2015-2016 Socionext Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/err.h>
+#include <linux/io.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
+
+#undef DPLL_SSC_RATE_1PER
+
+int uniphier_pro4_dpll_init(const struct uniphier_board_data *bd)
+{
+ unsigned int dram_freq = bd->dram_freq;
+ u32 tmp;
+
+ /*
+ * Set Frequency
+ * Set 0xc(1600MHz)/0xd(1333MHz)/0xe(1066MHz)
+ * to FOUT ( DPLLCTRL.bit[29:20] )
+ */
+ tmp = readl(SC_DPLLCTRL);
+ tmp &= ~(0x000f0000);
+ switch (dram_freq) {
+ case 1333:
+ tmp |= 0x000d0000;
+ break;
+ case 1600:
+ tmp |= 0x000c0000;
+ break;
+ default:
+ pr_err("Unsupported frequency");
+ return -EINVAL;
+ }
+
+ /*
+ * Set Moduration rate
+ * Set 0x0(1%)/0x1(2%) to SSC_RATE(DPLLCTRL.bit[15])
+ */
+#if defined(DPLL_SSC_RATE_1PER)
+ tmp &= ~0x00008000;
+#else
+ tmp |= 0x00008000;
+#endif
+ writel(tmp, SC_DPLLCTRL);
+
+ tmp = readl(SC_DPLLCTRL2);
+ tmp |= SC_DPLLCTRL2_NRSTDS;
+ writel(tmp, SC_DPLLCTRL2);
+
+ /* Wait until dpll gets stable */
+ udelay(500);
+
+ return 0;
+}
diff --git a/arch/arm/mach-uniphier/pll/pll-init-sld3.c b/arch/arm/mach-uniphier/clk/dpll-sld3.c
index 5b4f2e3a1e..0eb310ceb8 100644
--- a/arch/arm/mach-uniphier/pll/pll-init-sld3.c
+++ b/arch/arm/mach-uniphier/clk/dpll-sld3.c
@@ -6,7 +6,7 @@
#include "../init.h"
-int uniphier_sld3_pll_init(const struct uniphier_board_data *bd)
+int uniphier_sld3_dpll_init(const struct uniphier_board_data *bd)
{
/* add pll init code here */
return 0;
diff --git a/arch/arm/mach-uniphier/clk/dpll-sld8.c b/arch/arm/mach-uniphier/clk/dpll-sld8.c
new file mode 100644
index 0000000000..7faa5e85b6
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/dpll-sld8.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2013-2014 Panasonic Corporation
+ * Copyright (C) 2015-2016 Socionext Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/io.h>
+
+#include "../init.h"
+#include "../sc-regs.h"
+
+int uniphier_sld8_dpll_init(const struct uniphier_board_data *bd)
+{
+ u32 tmp;
+ /*
+ * Set DPLL SSC parameters for DPLLCTRL3
+ * [23] DIVN_TEST 0x1
+ * [22:16] DIVN 0x50
+ * [10] FREFSEL_TEST 0x1
+ * [9:8] FREFSEL 0x2
+ * [4] ICPD_TEST 0x1
+ * [3:0] ICPD 0xb
+ */
+ tmp = readl(SC_DPLLCTRL3);
+ tmp &= ~0x00ff0717;
+ tmp |= 0x00d0061b;
+ writel(tmp, SC_DPLLCTRL3);
+
+ /*
+ * Set DPLL SSC parameters for DPLLCTRL
+ * <-1%> <-2%>
+ * [29:20] SSC_UPCNT 132 (0x084) 132 (0x084)
+ * [14:0] SSC_dK 6335(0x18bf) 12710(0x31a6)
+ */
+ tmp = readl(SC_DPLLCTRL);
+ tmp &= ~0x3ff07fff;
+#ifdef DPLL_SSC_RATE_1PER
+ tmp |= 0x084018bf;
+#else
+ tmp |= 0x084031a6;
+#endif
+ writel(tmp, SC_DPLLCTRL);
+
+ /*
+ * Set DPLL SSC parameters for DPLLCTRL2
+ * [31:29] SSC_STEP 0
+ * [27] SSC_REG_REF 1
+ * [26:20] SSC_M 79 (0x4f)
+ * [19:0] SSC_K 964689 (0xeb851)
+ */
+ tmp = readl(SC_DPLLCTRL2);
+ tmp &= ~0xefffffff;
+ tmp |= 0x0cfeb851;
+ writel(tmp, SC_DPLLCTRL2);
+
+ /* Wait 500 usec until dpll gets stable */
+ udelay(500);
+
+ return 0;
+}
diff --git a/arch/arm/mach-uniphier/clk/dpll-tail.c b/arch/arm/mach-uniphier/clk/dpll-tail.c
new file mode 100644
index 0000000000..2b88490f42
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/dpll-tail.c
@@ -0,0 +1,21 @@
+/*
+ * 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 "../sc-regs.h"
+#include "pll.h"
+
+void uniphier_ld4_dpll_ssc_en(void)
+{
+ u32 tmp;
+
+ tmp = readl(SC_DPLLCTRL);
+ tmp |= SC_DPLLCTRL_SSC_EN;
+ writel(tmp, SC_DPLLCTRL);
+}
diff --git a/arch/arm/mach-uniphier/early-clk/early-clk-ld11.c b/arch/arm/mach-uniphier/clk/early-clk-ld11.c
index c94d83c4ed..c94d83c4ed 100644
--- a/arch/arm/mach-uniphier/early-clk/early-clk-ld11.c
+++ b/arch/arm/mach-uniphier/clk/early-clk-ld11.c
diff --git a/arch/arm/mach-uniphier/early-clk/early-clk-ld20.c b/arch/arm/mach-uniphier/clk/early-clk-ld20.c
index 5201a55940..5201a55940 100644
--- a/arch/arm/mach-uniphier/early-clk/early-clk-ld20.c
+++ b/arch/arm/mach-uniphier/clk/early-clk-ld20.c
diff --git a/arch/arm/mach-uniphier/early-clk/early-clk-ld4.c b/arch/arm/mach-uniphier/clk/early-clk-ld4.c
index b6e8b646f9..b6e8b646f9 100644
--- a/arch/arm/mach-uniphier/early-clk/early-clk-ld4.c
+++ b/arch/arm/mach-uniphier/clk/early-clk-ld4.c
diff --git a/arch/arm/mach-uniphier/early-clk/early-clk-pro5.c b/arch/arm/mach-uniphier/clk/early-clk-pro5.c
index c41a8ead2e..c41a8ead2e 100644
--- a/arch/arm/mach-uniphier/early-clk/early-clk-pro5.c
+++ b/arch/arm/mach-uniphier/clk/early-clk-pro5.c
diff --git a/arch/arm/mach-uniphier/early-clk/early-clk-pxs2.c b/arch/arm/mach-uniphier/clk/early-clk-pxs2.c
index 665ecd510f..665ecd510f 100644
--- a/arch/arm/mach-uniphier/early-clk/early-clk-pxs2.c
+++ b/arch/arm/mach-uniphier/clk/early-clk-pxs2.c
diff --git a/arch/arm/mach-uniphier/clk/pll-base-ld20.c b/arch/arm/mach-uniphier/clk/pll-base-ld20.c
new file mode 100644
index 0000000000..a5027d2079
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/pll-base-ld20.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <linux/bitops.h>
+#include <linux/io.h>
+#include <linux/sizes.h>
+
+#include "pll.h"
+
+/* PLL type: SSC */
+#define SC_PLLCTRL_SSC_DK_MASK GENMASK(14, 0)
+#define SC_PLLCTRL_SSC_EN BIT(31)
+#define SC_PLLCTRL2_NRSTDS BIT(28)
+#define SC_PLLCTRL2_SSC_JK_MASK GENMASK(26, 0)
+
+/* PLL type: VPLL27 */
+#define SC_VPLL27CTRL_WP BIT(0)
+#define SC_VPLL27CTRL3_K_LD BIT(28)
+
+/* PLL type: DSPLL */
+#define SC_DSPLLCTRL2_K_LD BIT(28)
+
+int uniphier_ld20_sscpll_init(unsigned long reg_base, unsigned int freq,
+ unsigned int ssc_rate, unsigned int divn)
+{
+ void __iomem *base;
+ u32 tmp;
+
+ base = ioremap(reg_base, SZ_16);
+ if (!base)
+ return -ENOMEM;
+
+ if (freq != UNIPHIER_PLL_FREQ_DEFAULT) {
+ tmp = readl(base); /* SSCPLLCTRL */
+ tmp &= ~SC_PLLCTRL_SSC_DK_MASK;
+ tmp |= (487 * freq * ssc_rate / divn / 512) &
+ SC_PLLCTRL_SSC_DK_MASK;
+ writel(tmp, base);
+
+ tmp = readl(base + 4);
+ tmp &= ~SC_PLLCTRL2_SSC_JK_MASK;
+ tmp |= (41859 * freq / divn) & SC_PLLCTRL2_SSC_JK_MASK;
+
+ udelay(50);
+ }
+
+ tmp = readl(base + 4); /* SSCPLLCTRL2 */
+ tmp |= SC_PLLCTRL2_NRSTDS;
+ writel(tmp, base + 4);
+
+ iounmap(base);
+
+ return 0;
+}
+
+int uniphier_ld20_sscpll_ssc_en(unsigned long reg_base)
+{
+ void __iomem *base;
+ u32 tmp;
+
+ base = ioremap(reg_base, SZ_16);
+ if (!base)
+ return -ENOMEM;
+
+ mdelay(1);
+
+ tmp = readl(base); /* SSCPLLCTRL */
+ tmp |= SC_PLLCTRL_SSC_EN;
+ writel(tmp, base);
+
+ iounmap(base);
+
+ return 0;
+}
+
+int uniphier_ld20_vpll27_init(unsigned long reg_base)
+{
+ void __iomem *base;
+ u32 tmp;
+
+ base = ioremap(reg_base, SZ_16);
+ if (!base)
+ return -ENOMEM;
+
+ tmp = readl(base); /* VPLL27CTRL */
+ tmp |= SC_VPLL27CTRL_WP; /* write protect off */
+ writel(tmp, base);
+
+ tmp = readl(base + 8); /* VPLL27CTRL3 */
+ tmp |= SC_VPLL27CTRL3_K_LD;
+ writel(tmp, base + 8);
+
+ tmp = readl(base); /* VPLL27CTRL */
+ tmp &= ~SC_VPLL27CTRL_WP; /* write protect on */
+ writel(tmp, base);
+
+ iounmap(base);
+
+ return 0;
+}
+
+int uniphier_ld20_dspll_init(unsigned long reg_base)
+{
+ void __iomem *base;
+ u32 tmp;
+
+ base = ioremap(reg_base, SZ_16);
+ if (!base)
+ return -ENOMEM;
+
+ tmp = readl(base + 8); /* DSPLLCTRL2 */
+ tmp |= SC_DSPLLCTRL2_K_LD;
+ writel(tmp, base + 8);
+
+ iounmap(base);
+
+ return 0;
+}
diff --git a/arch/arm/mach-uniphier/clk/pll-ld20.c b/arch/arm/mach-uniphier/clk/pll-ld20.c
new file mode 100644
index 0000000000..5e545da227
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/pll-ld20.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+
+#include "../init.h"
+#include "../sc64-regs.h"
+#include "pll.h"
+
+int uniphier_ld20_pll_init(const struct uniphier_board_data *bd)
+{
+ unsigned int dpll_ssc_rate = UNIPHIER_BD_DPLL_SSC_GET_RATE(bd->flags);
+
+ uniphier_ld20_sscpll_init(SC_CPLLCTRL, UNIPHIER_PLL_FREQ_DEFAULT, 0, 4);
+ /* do nothing for SPLL */
+ uniphier_ld20_sscpll_init(SC_SPLL2CTRL, UNIPHIER_PLL_FREQ_DEFAULT, 0, 4);
+ uniphier_ld20_sscpll_init(SC_MPLLCTRL, UNIPHIER_PLL_FREQ_DEFAULT, 0, 2);
+ uniphier_ld20_sscpll_init(SC_VPPLLCTRL, UNIPHIER_PLL_FREQ_DEFAULT, 0, 4);
+ uniphier_ld20_sscpll_init(SC_GPPLLCTRL, UNIPHIER_PLL_FREQ_DEFAULT, 0, 2);
+
+ mdelay(1);
+
+ if (dpll_ssc_rate > 0) {
+ uniphier_ld20_sscpll_ssc_en(SC_DPLL0CTRL);
+ uniphier_ld20_sscpll_ssc_en(SC_DPLL1CTRL);
+ uniphier_ld20_sscpll_ssc_en(SC_DPLL2CTRL);
+ }
+
+ uniphier_ld20_vpll27_init(SC_VPLL27FCTRL);
+ uniphier_ld20_vpll27_init(SC_VPLL27ACTRL);
+
+ uniphier_ld20_dspll_init(SC_VPLL8KCTRL);
+ uniphier_ld20_dspll_init(SC_A2PLLCTRL);
+
+ return 0;
+}
diff --git a/arch/arm/mach-uniphier/pll/pll-init-ld4.c b/arch/arm/mach-uniphier/clk/pll-ld4.c
index 57c1d9f7df..13257e4d16 100644
--- a/arch/arm/mach-uniphier/pll/pll-init-ld4.c
+++ b/arch/arm/mach-uniphier/clk/pll-ld4.c
@@ -1,55 +1,17 @@
/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2013-2014 Panasonic Corporation
+ * Copyright (C) 2015-2016 Socionext Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
-#include <linux/err.h>
#include <linux/io.h>
#include "../init.h"
#include "../sc-regs.h"
#include "../sg-regs.h"
-
-#undef DPLL_SSC_RATE_1PER
-
-static int dpll_init(unsigned int dram_freq)
-{
- u32 tmp;
-
- /*
- * Set Frequency
- * Set 0xc(1600MHz)/0xd(1333MHz)/0xe(1066MHz)
- * to FOUT (DPLLCTRL.bit[29:20])
- */
- tmp = readl(SC_DPLLCTRL);
- tmp &= ~0x000f0000;
- switch (dram_freq) {
- case 1333:
- tmp |= 0x000d0000;
- break;
- case 1600:
- tmp |= 0x000c0000;
- break;
- default:
- pr_err("Unsupported frequency");
- return -EINVAL;
- }
-
-#if defined(DPLL_SSC_RATE_1PER)
- tmp &= ~SC_DPLLCTRL_SSC_RATE;
-#else
- tmp |= SC_DPLLCTRL_SSC_RATE;
-#endif
- writel(tmp, SC_DPLLCTRL);
-
- tmp = readl(SC_DPLLCTRL2);
- tmp |= SC_DPLLCTRL2_NRSTDS;
- writel(tmp, SC_DPLLCTRL2);
-
- return 0;
-}
+#include "pll.h"
static void upll_init(void)
{
@@ -183,22 +145,9 @@ static void vpll_init(void)
writel(tmp, SC_VPLL27BCTRL);
}
-int uniphier_ld4_pll_init(const struct uniphier_board_data *bd)
+void uniphier_ld4_pll_init(void)
{
- int ret;
-
- ret = dpll_init(bd->dram_freq);
- if (ret)
- return ret;
upll_init();
vpll_init();
-
- /*
- * Wait 500 usec until dpll get stable
- * We wait 10 usec in upll_init() and vpll_init()
- * so 20 usec can be saved here.
- */
- udelay(480);
-
- return 0;
+ uniphier_ld4_dpll_ssc_en();
}
diff --git a/arch/arm/mach-uniphier/pll/pll-init-pro4.c b/arch/arm/mach-uniphier/clk/pll-pro4.c
index a7e4e0ec9e..cdd1fd4bf1 100644
--- a/arch/arm/mach-uniphier/pll/pll-init-pro4.c
+++ b/arch/arm/mach-uniphier/clk/pll-pro4.c
@@ -1,59 +1,17 @@
/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2013-2014 Panasonic Corporation
+ * Copyright (C) 2015-2016 Socionext Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
-#include <linux/err.h>
#include <linux/io.h>
#include "../init.h"
#include "../sc-regs.h"
#include "../sg-regs.h"
-
-#undef DPLL_SSC_RATE_1PER
-
-static int dpll_init(unsigned int dram_freq)
-{
- u32 tmp;
-
- /*
- * Set Frequency
- * Set 0xc(1600MHz)/0xd(1333MHz)/0xe(1066MHz)
- * to FOUT ( DPLLCTRL.bit[29:20] )
- */
- tmp = readl(SC_DPLLCTRL);
- tmp &= ~(0x000f0000);
- switch (dram_freq) {
- case 1333:
- tmp |= 0x000d0000;
- break;
- case 1600:
- tmp |= 0x000c0000;
- break;
- default:
- pr_err("Unsupported frequency");
- return -EINVAL;
- }
-
- /*
- * Set Moduration rate
- * Set 0x0(1%)/0x1(2%) to SSC_RATE(DPLLCTRL.bit[15])
- */
-#if defined(DPLL_SSC_RATE_1PER)
- tmp &= ~0x00008000;
-#else
- tmp |= 0x00008000;
-#endif
- writel(tmp, SC_DPLLCTRL);
-
- tmp = readl(SC_DPLLCTRL2);
- tmp |= SC_DPLLCTRL2_NRSTDS;
- writel(tmp, SC_DPLLCTRL2);
-
- return 0;
-}
+#include "pll.h"
static void vpll_init(void)
{
@@ -145,20 +103,8 @@ static void vpll_init(void)
writel(tmp, SC_VPLL27BCTRL);
}
-int uniphier_pro4_pll_init(const struct uniphier_board_data *bd)
+void uniphier_pro4_pll_init(void)
{
- int ret;
-
- ret = dpll_init(bd->dram_freq);
- if (ret)
- return ret;
vpll_init();
-
- /*
- * Wait 500 usec until dpll get stable
- * We wait 1 usec in vpll_init() so 1 usec can be saved here.
- */
- udelay(499);
-
- return 0;
+ uniphier_ld4_dpll_ssc_en();
}
diff --git a/arch/arm/mach-uniphier/clk/pll-sld3.c b/arch/arm/mach-uniphier/clk/pll-sld3.c
new file mode 100644
index 0000000000..37a7c12782
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/pll-sld3.c
@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include "../init.h"
+#include "pll.h"
+
+void uniphier_sld3_pll_init(void)
+{
+ uniphier_ld4_dpll_ssc_en();
+}
diff --git a/arch/arm/mach-uniphier/clk/pll.h b/arch/arm/mach-uniphier/clk/pll.h
new file mode 100644
index 0000000000..d7e93037d6
--- /dev/null
+++ b/arch/arm/mach-uniphier/clk/pll.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef MACH_PLL_H
+#define MACH_PLL_H
+
+#define UNIPHIER_PLL_FREQ_DEFAULT (0)
+
+void uniphier_ld4_dpll_ssc_en(void);
+
+int uniphier_ld20_sscpll_init(unsigned long reg_base, unsigned int freq,
+ unsigned int ssc_rate, unsigned int divn);
+int uniphier_ld20_sscpll_ssc_en(unsigned long reg_base);
+int uniphier_ld20_vpll27_init(unsigned long reg_base);
+int uniphier_ld20_dspll_init(unsigned long reg_base);
+
+#endif /* MACH_PLL_H */
diff --git a/arch/arm/mach-uniphier/dram/ddrphy-ld20-regs.h b/arch/arm/mach-uniphier/dram/ddrphy-ld20-regs.h
index b1b4cb0d94..02b3aaba5a 100644
--- a/arch/arm/mach-uniphier/dram/ddrphy-ld20-regs.h
+++ b/arch/arm/mach-uniphier/dram/ddrphy-ld20-regs.h
@@ -1,41 +1,55 @@
/*
* Copyright (C) 2016 Socionext Inc.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef _DDRPHY_LD20_REGS_H
#define _DDRPHY_LD20_REGS_H
-#define PHY_SCL_DATA_0 0x00000104
-#define PHY_SCL_DATA_1 0x00000108
-#define PHY_SCL_LATENCY 0x0000010C
-#define PHY_SCL_START 0x00000100
-#define PHY_SCL_CONFIG_1 0x00000118
-#define PHY_SCL_CONFIG_2 0x0000011C
-#define PHY_PAD_CTRL 0x00000120
-#define PHY_DLL_RECALIB 0x00000124
-#define PHY_DLL_ADRCTRL 0x00000128
-#define PHY_LANE_SEL 0x0000012C
-#define PHY_DLL_TRIM_1 0x00000130
-#define PHY_DLL_TRIM_2 0x00000134
-#define PHY_DLL_TRIM_3 0x00000138
-#define PHY_SCL_MAIN_CLK_DELTA 0x00000140
-#define PHY_WRLVL_AUTOINC_TRIM 0x0000014C
-#define PHY_WRLVL_DYN_ODT 0x00000150
-#define PHY_WRLVL_ON_OFF 0x00000154
-#define PHY_UNQ_ANALOG_DLL_1 0x0000015C
-#define PHY_DLL_INCR_TRIM_1 0x00000164
-#define PHY_DLL_INCR_TRIM_3 0x00000168
-#define PHY_SCL_CONFIG_3 0x0000016C
-#define PHY_UNIQUIFY_TSMC_IO_1 0x00000170
-#define PHY_SCL_START_ADDR 0x00000188
-#define PHY_DSCL_CNT 0x0000019C
-#define PHY_DLL_TRIM_CLK 0x000001A4
-#define PHY_DYNAMIC_BIT_LVL 0x000001AC
-#define PHY_SCL_WINDOW_TRIM 0x000001B4
-#define PHY_DISABLE_GATING_FOR_SCL 0x000001B8
-#define PHY_SCL_CONFIG_4 0x000001BC
-#define PHY_DYNAMIC_WRITE_BIT_LVL 0x000001C0
-#define PHY_VREF_TRAINING 0x000001C8
-#define PHY_SCL_GATE_TIMING 0x000001E0
+#define PHY_REG_SHIFT 2
+
+#define PHY_SCL_START (0x40 << (PHY_REG_SHIFT))
+#define PHY_SCL_DATA_0 (0x41 << (PHY_REG_SHIFT))
+#define PHY_SCL_DATA_1 (0x42 << (PHY_REG_SHIFT))
+#define PHY_SCL_LATENCY (0x43 << (PHY_REG_SHIFT))
+#define PHY_SCL_CONFIG_1 (0x46 << (PHY_REG_SHIFT))
+#define PHY_SCL_CONFIG_2 (0x47 << (PHY_REG_SHIFT))
+#define PHY_PAD_CTRL (0x48 << (PHY_REG_SHIFT))
+#define PHY_DLL_RECALIB (0x49 << (PHY_REG_SHIFT))
+#define PHY_DLL_ADRCTRL (0x4A << (PHY_REG_SHIFT))
+#define PHY_LANE_SEL (0x4B << (PHY_REG_SHIFT))
+#define PHY_DLL_TRIM_1 (0x4C << (PHY_REG_SHIFT))
+#define PHY_DLL_TRIM_2 (0x4D << (PHY_REG_SHIFT))
+#define PHY_DLL_TRIM_3 (0x4E << (PHY_REG_SHIFT))
+#define PHY_SCL_MAIN_CLK_DELTA (0x50 << (PHY_REG_SHIFT))
+#define PHY_WRLVL_AUTOINC_TRIM (0x53 << (PHY_REG_SHIFT))
+#define PHY_WRLVL_DYN_ODT (0x54 << (PHY_REG_SHIFT))
+#define PHY_WRLVL_ON_OFF (0x55 << (PHY_REG_SHIFT))
+#define PHY_UNQ_ANALOG_DLL_1 (0x57 << (PHY_REG_SHIFT))
+#define PHY_UNQ_ANALOG_DLL_2 (0x58 << (PHY_REG_SHIFT))
+#define PHY_DLL_INCR_TRIM_1 (0x59 << (PHY_REG_SHIFT))
+#define PHY_DLL_INCR_TRIM_3 (0x5A << (PHY_REG_SHIFT))
+#define PHY_SCL_CONFIG_3 (0x5B << (PHY_REG_SHIFT))
+#define PHY_UNIQUIFY_TSMC_IO_1 (0x5C << (PHY_REG_SHIFT))
+#define PHY_SCL_START_ADDR (0x62 << (PHY_REG_SHIFT))
+#define PHY_IP_DQ_DQS_BITWISE_TRIM (0x65 << (PHY_REG_SHIFT))
+#define PHY_DSCL_CNT (0x67 << (PHY_REG_SHIFT))
+#define PHY_OP_DQ_DM_DQS_BITWISE_TRIM (0x68 << (PHY_REG_SHIFT))
+#define PHY_DLL_TRIM_CLK (0x69 << (PHY_REG_SHIFT))
+#define PHY_DYNAMIC_BIT_LVL (0x6B << (PHY_REG_SHIFT))
+#define PHY_SCL_WINDOW_TRIM (0x6D << (PHY_REG_SHIFT))
+#define PHY_DISABLE_GATING_FOR_SCL (0x6E << (PHY_REG_SHIFT))
+#define PHY_SCL_CONFIG_4 (0x6F << (PHY_REG_SHIFT))
+#define PHY_DYNAMIC_WRITE_BIT_LVL (0x70 << (PHY_REG_SHIFT))
+#define PHY_VREF_TRAINING (0x72 << (PHY_REG_SHIFT))
+#define PHY_SCL_GATE_TIMING (0x78 << (PHY_REG_SHIFT))
+
+/* MASK */
+#define MSK_OP_DQ_DM_DQS_BITWISE_TRIM 0x0000007F
+#define MSK_IP_DQ_DQS_BITWISE_TRIM 0x0000007F
+#define MSK_OVERRIDE 0x00000080
+
+#define PHY_BITLVL_DLY_WIDTH 6
#endif /* _DDRPHY_LD20_REGS_H */
diff --git a/arch/arm/mach-uniphier/dram/umc-ld20.c b/arch/arm/mach-uniphier/dram/umc-ld20.c
index 186a398a60..1fdd119a3f 100644
--- a/arch/arm/mach-uniphier/dram/umc-ld20.c
+++ b/arch/arm/mach-uniphier/dram/umc-ld20.c
@@ -1,7 +1,7 @@
/*
* Copyright (C) 2016 Socionext Inc.
*
- * based on commit f7a4c9efe333fb1536efa86f9e96dc0ee109fedd of Diag
+ * based on commit a3c28918e86ad57127cf07bf8b32950cab20c03c of Diag
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -18,6 +18,7 @@
#include "umc64-regs.h"
#define DRAM_CH_NR 3
+#define CONFIG_DDR_FREQ 1866
enum dram_freq {
DRAM_FREQ_1866M,
@@ -30,6 +31,268 @@ enum dram_size {
DRAM_SZ_NR,
};
+enum dram_board { /* board type */
+ DRAM_BOARD_LD20_REF, /* LD20 reference */
+ DRAM_BOARD_LD20_GLOBAL, /* LD20 TV */
+ DRAM_BOARD_LD21_REF, /* LD21 reference */
+ DRAM_BOARD_LD21_GLOBAL, /* LD21 TV */
+ DRAM_BOARD_NR,
+};
+
+#define MSK_PHY_LANE_SEL 0x000000FF
+#define MSK_BIT_SEL 0x00000F00
+#define MSK_DLL_MAS_DLY 0xFF000000
+#define MSK_MAS_DLY 0x7F000000
+#define MSK_DLLS_TRIM_CLK 0x000000FF
+
+#define PHY_DLL_MAS_DLY_WIDTH 8
+#define PHY_SLV_DLY_WIDTH 6
+
+static void ddrphy_maskwritel(u32 data, u32 mask, void *addr)
+{
+ u32 value;
+
+ value = (readl(addr) & ~mask) | (data & mask);
+ writel(value, addr);
+}
+
+static u32 ddrphy_maskreadl(u32 mask, void *addr)
+{
+ return readl(addr) & mask;
+}
+
+/* set phy_lane_sel.phy_lane_sel */
+static void ddrphy_set_phy_lane_sel(int val, void __iomem *phy_base)
+{
+ ddrphy_maskwritel(val, MSK_PHY_LANE_SEL, phy_base + PHY_LANE_SEL);
+}
+
+/* set phy_lane_sel.bit_sel */
+static void ddrphy_set_bit_sel(int bit, void __iomem *phy_base)
+{
+ ddrphy_maskwritel(bit << 8, MSK_BIT_SEL, phy_base + PHY_LANE_SEL);
+}
+
+/* Calculating step for PUB-byte */
+static int ddrphy_hpstep(int delay, void __iomem *phy_base)
+{
+ int mdl, freq;
+
+ freq = CONFIG_DDR_FREQ; /* FIXME */
+ mdl = ddrphy_maskreadl(MSK_DLL_MAS_DLY, phy_base + PHY_DLL_ADRCTRL) >> 24;
+
+ return DIV_ROUND_CLOSEST(freq * delay * mdl, 2 * 1000000);
+}
+
+static void ddrphy_set_dll_trim_clk(int delay_ckoffset, void __iomem *phy_base)
+{
+ u8 ck_step; /* ckoffset_step for clock */
+ u32 ck_step_all;
+
+ /* CK-Offset */
+ if (delay_ckoffset >= 0) {
+ /* shift + direction */
+ ck_step = min(ddrphy_hpstep(delay_ckoffset, phy_base), 127);
+ ck_step_all = ((0x1<<(PHY_SLV_DLY_WIDTH + 1))|ck_step);
+ } else{
+ /* shift - direction */
+ ck_step = min(ddrphy_hpstep(-1*delay_ckoffset, phy_base), 127);
+ ck_step_all = ck_step;
+ }
+
+ ddrphy_set_phy_lane_sel(0, phy_base);
+ ddrphy_maskwritel(ck_step_all, MSK_DLLS_TRIM_CLK, phy_base + PHY_DLL_TRIM_CLK);
+}
+
+static void ddrphy_set_dll_recalib(int delay_qoffset, u32 recalib_cnt,
+ u8 disable_recalib, u8 ctr_start_val,
+ void __iomem *phy_base)
+{
+ u8 dlls_trim_adrctrl_ma, incr_dly_adrctrl_ma; /* qoffset_step and flag for inc/dec */
+ u32 recalib_all; /* all fields of register dll_recalib */
+
+ /* Q-Offset */
+ if (delay_qoffset >= 0) {
+ dlls_trim_adrctrl_ma = min(ddrphy_hpstep(delay_qoffset, phy_base), 63);
+ incr_dly_adrctrl_ma = 0x1;
+ } else {
+ dlls_trim_adrctrl_ma = min(ddrphy_hpstep(-1*delay_qoffset, phy_base), 63);
+ incr_dly_adrctrl_ma = 0x0;
+ }
+
+ recalib_all = ((ctr_start_val & 0xf) << 28) |
+ (incr_dly_adrctrl_ma << 27) |
+ ((disable_recalib & 0x1) << 26) |
+ ((recalib_cnt & 0x3ffff) << 8) |
+ (dlls_trim_adrctrl_ma & 0x3f);
+
+ /* write value for all bits other than bit[7:6] */
+ ddrphy_maskwritel(recalib_all, ~0xc0, phy_base + PHY_DLL_RECALIB);
+}
+
+static void ddrphy_set_dll_adrctrl(int delay_qoffset, u8 override_adrctrl,
+ void __iomem *phy_base)
+{
+ u8 dlls_trim_adrctrl, incr_dly_adrctrl; /* qoffset_step for clock */
+ u32 adrctrl_all;
+
+ if (delay_qoffset >= 0) {
+ dlls_trim_adrctrl = min(ddrphy_hpstep(delay_qoffset, phy_base), 63);
+ incr_dly_adrctrl = 0x1;
+ } else {
+ dlls_trim_adrctrl = min(ddrphy_hpstep(-delay_qoffset, phy_base), 63);
+ incr_dly_adrctrl = 0x0;
+ }
+
+ adrctrl_all = (incr_dly_adrctrl << 9) |
+ ((override_adrctrl & 0x1) << 8) |
+ dlls_trim_adrctrl;
+
+ ddrphy_maskwritel(adrctrl_all, 0x33f, phy_base + PHY_DLL_ADRCTRL);
+}
+
+/* dio */
+static int dio_adrctrl_0[DRAM_BOARD_NR][DRAM_CH_NR] = {
+ {268-262, 268-263, 268-378}, /* LD20 reference */
+ {268-262, 268-263, 268-378}, /* LD20 TV */
+ {268-212, 268-268, 0}, /* LD21 reference */
+ {268-212, 268-268, 0}, /* LD21 TV */
+};
+static int dio_dlltrimclk_0[DRAM_BOARD_NR][DRAM_CH_NR] = {
+ {268, 268, 268}, /* LD20 reference */
+ {268, 268, 268}, /* LD20 TV */
+ {268, 268+252, 0}, /* LD21 reference */
+ {268, 268+202, 0}, /* LD21 TV */
+};
+static int dio_dllrecalib_0[DRAM_BOARD_NR][DRAM_CH_NR] = {
+ {268-378, 268-263, 268-378}, /* LD20 reference */
+ {268-378, 268-263, 268-378}, /* LD20 TV */
+ {268-212, 268-536, 0}, /* LD21 reference */
+ {268-212, 268-536, 0}, /* LD21 TV */
+};
+
+static u32 dio_phy_pad_ctrl[DRAM_BOARD_NR][DRAM_CH_NR] = {
+ {0x50B840B1, 0x50B840B1, 0x50B840B1}, /* LD20 reference */
+ {0x50BB40B1, 0x50BB40B1, 0x50BB40B1}, /* LD20 TV */
+ {0x50BB40B4, 0x50B840B1, 0x50BB40B1}, /* LD21 reference */
+ {0x50BB40B4, 0x50B840B1, 0x50BB40B1}, /* LD21 TV */
+};
+
+static u32 dio_scl_gate_timing[DRAM_CH_NR] = {0x00000140, 0x00000180, 0x00000140};
+
+static int dio_op_dq_shift_val[DRAM_BOARD_NR][DRAM_CH_NR][32] = {
+ { /* LD20 reference */
+ {
+ 2, 1, 0, 1, 2, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1,
+ 1, 2, 1, 1, 1, 2, 1, 1, 2, 2, 0, 1, 1, 2, 2, 1,
+ },
+ {
+ 1, 1, 0, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 2, 1, 2, 1,
+ },
+ {
+ 2, 2, 0, 2, 1, 1, 2, 1, 1, 1, 0, 1, 1, -1, 1, 1,
+ 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 0, 2, 2, 1, 2,
+ },
+ },
+ { /* LD20 TV */
+ {
+ 2, 1, 0, 1, 2, 1, 1, 1, 2, 1, 1, 2, 1, 1, 1, 1,
+ 1, 2, 1, 1, 1, 2, 1, 1, 2, 2, 0, 1, 1, 2, 2, 1,
+ },
+ {
+ 1, 1, 0, 1, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 2, 1, 2, 1,
+ },
+ {
+ 2, 2, 0, 2, 1, 1, 2, 1, 1, 1, 0, 1, 1, -1, 1, 1,
+ 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 0, 2, 2, 1, 2,
+ },
+ },
+ { /* LD21 reference */
+ {
+ 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 2,
+ 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1,
+ },
+ { 1, 0, 2, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0,
+ 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0,
+ },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ },
+ },
+ { /* LD21 TV */
+ {
+ 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 2,
+ 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1,
+ },
+ { 1, 0, 2, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0,
+ 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 1, 1, 0, 1, 0, 0,
+ },
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ },
+ },
+};
+static int dio_ip_dq_shift_val[DRAM_BOARD_NR][DRAM_CH_NR][32] = {
+ { /* LD20 reference */
+ {
+ 3, 3, 3, 2, 3, 2, 0, 2, 2, 3, 3, 1, 2, 2, 2, 2,
+ 2, 2, 2, 2, 0, 1, 1, 1, 2, 2, 2, 2, 3, 0, 2, 2,
+ },
+ {
+ 2, 2, 1, 1, -1, 1, 1, 1, 2, 0, 2, 2, 2, 1, 0, 2,
+ 2, 1, 2, 1, 0, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2,
+ },
+ {
+ 2, 2, 3, 2, 1, 2, 2, 2, 2, 3, 4, 2, 3, 4, 3, 3,
+ 2, 2, 1, 2, 1, 1, 1, 1, 2, 2, 2, 2, 1, 2, 2, 1,
+ },
+ },
+ { /* LD20 TV */
+ {
+ 3, 3, 3, 2, 3, 2, 0, 2, 2, 3, 3, 1, 2, 2, 2, 2,
+ 2, 2, 2, 2, 0, 1, 1, 1, 2, 2, 2, 2, 3, 0, 2, 2,
+ },
+ {
+ 2, 2, 1, 1, -1, 1, 1, 1, 2, 0, 2, 2, 2, 1, 0, 2,
+ 2, 1, 2, 1, 0, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2,
+ },
+ {
+ 2, 2, 3, 2, 1, 2, 2, 2, 2, 3, 4, 2, 3, 4, 3, 3,
+ 2, 2, 1, 2, 1, 1, 1, 1, 2, 2, 2, 2, 1, 2, 2, 1,
+ },
+ },
+ { /* LD21 reference */
+ {
+ 2, 2, 2, 2, 1, 2, 2, 2, 2, 3, 3, 2, 2, 2, 2, 2,
+ 2, 1, 2, 2, 1, 1, 1, 1, 2, 2, 2, 3, 1, 2, 2, 2,
+ },
+ {
+ 3, 4, 4, 1, 0, 1, 1, 1, 1, 2, 1, 2, 2, 3, 3, 2,
+ 1, 0, 2, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1,
+ },
+ {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ },
+ },
+ { /* LD21 TV */
+ {
+ 2, 2, 2, 2, 1, 2, 2, 2, 2, 3, 3, 2, 2, 2, 2, 2,
+ 2, 1, 2, 2, 1, 1, 1, 1, 2, 2, 2, 3, 1, 2, 2, 2,
+ },
+ {
+ 3, 4, 4, 1, 0, 1, 1, 1, 1, 2, 1, 2, 2, 3, 3, 2,
+ 1, 0, 2, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1,
+ },
+ {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ },
+ },
+};
+
/* umc */
static u32 umc_initctla[DRAM_FREQ_NR] = {0x71016D11};
static u32 umc_initctlb[DRAM_FREQ_NR] = {0x07E390AC};
@@ -37,15 +300,24 @@ static u32 umc_initctlc[DRAM_FREQ_NR] = {0x00FF00FF};
static u32 umc_drmmr0[DRAM_FREQ_NR] = {0x00000114};
static u32 umc_drmmr2[DRAM_FREQ_NR] = {0x000002a0};
-static u32 umc_memconf0a[DRAM_FREQ_NR] = {0x00000801};
-static u32 umc_memconf0b[DRAM_FREQ_NR] = {0x00000130};
-static u32 umc_memconfch[DRAM_FREQ_NR] = {0x00033803};
-
+static u32 umc_memconf0a[DRAM_FREQ_NR][DRAM_SZ_NR] = {
+ /* 256MB 512MB */
+ {0x00000601, 0x00000801}, /* 1866 MHz */
+};
+static u32 umc_memconf0b[DRAM_FREQ_NR][DRAM_SZ_NR] = {
+ /* 256MB 512MB */
+ {0x00000120, 0x00000130}, /* 1866 MHz */
+};
+static u32 umc_memconfch[DRAM_FREQ_NR][DRAM_SZ_NR] = {
+ /* 256MB 512MB */
+ {0x00033603, 0x00033803}, /* 1866 MHz */
+};
static u32 umc_cmdctla[DRAM_FREQ_NR] = {0x060D0D20};
static u32 umc_cmdctlb[DRAM_FREQ_NR] = {0x2D211C08};
static u32 umc_cmdctlc[DRAM_FREQ_NR] = {0x00150C04};
static u32 umc_cmdctle[DRAM_FREQ_NR][DRAM_SZ_NR] = {
- {0x0049071D, 0x0078071D},
+ /* 256MB 512MB */
+ {0x0049071D, 0x0078071D}, /* 1866 MHz */
};
static u32 umc_rdatactl_d0[DRAM_FREQ_NR] = {0x00000610};
@@ -61,12 +333,22 @@ static u32 umc_directbusctrla[DRAM_CH_NR] = {
0x00000000, 0x00000001, 0x00000001
};
+/* polling function for PHY Init Complete */
+static void ddrphy_init_complete(void __iomem *dc_base)
+{
+ /* Wait for PHY Init Complete */
+ while (!(readl(dc_base + UMC_DFISTCTLC) & BIT(0)))
+ cpu_relax();
+}
+
/* DDR PHY */
-static void ddrphy_init(void __iomem *phy_base, enum dram_freq freq)
+static void ddrphy_init(void __iomem *phy_base, void __iomem *dc_base,
+ enum dram_freq freq, enum dram_board board, int ch)
{
- writel(0x00000001, phy_base + PHY_UNIQUIFY_TSMC_IO_1);
- while ((readl(phy_base + PHY_UNIQUIFY_TSMC_IO_1) & BIT(1)))
+ writel(0x0C001001, phy_base + PHY_UNIQUIFY_TSMC_IO_1);
+ while (!(readl(phy_base + PHY_UNIQUIFY_TSMC_IO_1) & BIT(1)))
cpu_relax();
+ writel(0x0C001000, phy_base + PHY_UNIQUIFY_TSMC_IO_1);
writel(0x00000000, phy_base + PHY_DLL_INCR_TRIM_3);
writel(0x00000000, phy_base + PHY_DLL_INCR_TRIM_1);
@@ -84,14 +366,14 @@ static void ddrphy_init(void __iomem *phy_base, enum dram_freq freq)
writel(0x0000000a, phy_base + PHY_DLL_TRIM_3);
writel(0x00000001, phy_base + PHY_SCL_WINDOW_TRIM);
writel(0x00000000, phy_base + PHY_UNQ_ANALOG_DLL_1);
- writel(0x50bb40b1, phy_base + PHY_PAD_CTRL);
+ writel(dio_phy_pad_ctrl[board][ch], phy_base + PHY_PAD_CTRL);
writel(0x00000070, phy_base + PHY_VREF_TRAINING);
writel(0x01000075, phy_base + PHY_SCL_CONFIG_1);
writel(0x00000501, phy_base + PHY_SCL_CONFIG_2);
writel(0x00000000, phy_base + PHY_SCL_CONFIG_3);
writel(0x000261c0, phy_base + PHY_DYNAMIC_WRITE_BIT_LVL);
writel(0x00000000, phy_base + PHY_SCL_CONFIG_4);
- writel(0x000000a0, phy_base + PHY_SCL_GATE_TIMING);
+ writel(dio_scl_gate_timing[ch], phy_base + PHY_SCL_GATE_TIMING);
writel(0x02a000a0, phy_base + PHY_WRLVL_DYN_ODT);
writel(0x00840004, phy_base + PHY_WRLVL_ON_OFF);
writel(0x0000020d, phy_base + PHY_DLL_ADRCTRL);
@@ -99,30 +381,96 @@ static void ddrphy_init(void __iomem *phy_base, enum dram_freq freq)
writel(0x0000008d, phy_base + PHY_DLL_TRIM_CLK);
writel(0xa800100d, phy_base + PHY_DLL_RECALIB);
writel(0x00005076, phy_base + PHY_SCL_LATENCY);
+
+ ddrphy_init_complete(dc_base);
+
+ ddrphy_set_dll_adrctrl(dio_adrctrl_0[board][ch], 0, phy_base);
+ ddrphy_set_dll_trim_clk(dio_dlltrimclk_0[board][ch], phy_base);
+ ddrphy_set_dll_recalib(dio_dllrecalib_0[board][ch], 0x10, 0, 0xa,
+ phy_base);
+}
+
+static void ddrphy_shift_dq(u32 reg_mask, u32 reg_addr, int shift_val,
+ void __iomem *phy_base)
+{
+ u32 reg_val;
+ int dq_val;
+
+ reg_val = ddrphy_maskreadl(reg_mask, phy_base + reg_addr) & 0x7f;
+ dq_val = reg_val & 0x3f;
+
+ if ((reg_val & 0x40) == 0x00)
+ dq_val = -1 * dq_val;
+
+ /* value shift*/
+ dq_val = dq_val + shift_val;
+
+ if (dq_val >= 0)
+ reg_val = 0x40 + (dq_val & 0x3f);
+ else
+ reg_val = ((-1 * dq_val) & 0x3f);
+
+ ddrphy_maskwritel(reg_val, reg_mask, phy_base + reg_addr);
}
-static int ddrphy_training(void __iomem *phy_base)
+static void ddrphy_shift(void __iomem *phy_base, enum dram_board board, int ch)
+{
+ u32 dx, bit;
+
+ /* set override = 1 */
+ ddrphy_maskwritel(MSK_OVERRIDE, MSK_OVERRIDE,
+ phy_base + PHY_OP_DQ_DM_DQS_BITWISE_TRIM);
+ ddrphy_maskwritel(MSK_OVERRIDE, MSK_OVERRIDE,
+ phy_base + PHY_IP_DQ_DQS_BITWISE_TRIM);
+
+ for (dx = 0; dx < 4; dx++) {
+ /* set byte to PHY_LANE_SEL.phy_lane_sel= dx * (PHY_BITLVL_DLY_WIDTH+1) */
+ ddrphy_set_phy_lane_sel(dx * (PHY_BITLVL_DLY_WIDTH + 1),
+ phy_base);
+
+ for (bit = 0; bit < 8; bit++) {
+ ddrphy_set_bit_sel(bit, phy_base);
+
+ /* shift write reg value*/
+ ddrphy_shift_dq(MSK_OP_DQ_DM_DQS_BITWISE_TRIM,
+ PHY_OP_DQ_DM_DQS_BITWISE_TRIM,
+ dio_op_dq_shift_val[board][ch][dx * 8 + bit],
+ phy_base);
+ /* shift read reg value */
+ ddrphy_shift_dq(MSK_IP_DQ_DQS_BITWISE_TRIM,
+ PHY_IP_DQ_DQS_BITWISE_TRIM,
+ dio_ip_dq_shift_val[board][ch][dx * 8 + bit],
+ phy_base);
+ }
+
+ }
+ ddrphy_set_phy_lane_sel(0, phy_base);
+ ddrphy_set_bit_sel(0, phy_base);
+}
+
+static int ddrphy_training(void __iomem *phy_base, enum dram_board board,
+ int ch)
{
writel(0x0000000f, phy_base + PHY_WRLVL_AUTOINC_TRIM);
writel(0x00010000, phy_base + PHY_DLL_TRIM_2);
writel(0x50000000, phy_base + PHY_SCL_START);
- while ((readl(phy_base + PHY_SCL_START) & BIT(28)))
+ while (readl(phy_base + PHY_SCL_START) & BIT(28))
cpu_relax();
writel(0x00000000, phy_base + PHY_DISABLE_GATING_FOR_SCL);
writel(0xff00ff00, phy_base + PHY_SCL_DATA_0);
writel(0xff00ff00, phy_base + PHY_SCL_DATA_1);
- writel(0x00080000, phy_base + PHY_SCL_START_ADDR);
+ writel(0xFBF8FFFF, phy_base + PHY_SCL_START_ADDR);
writel(0x11000000, phy_base + PHY_SCL_START);
- while ((readl(phy_base + PHY_SCL_START) & BIT(28)))
+ while (readl(phy_base + PHY_SCL_START) & BIT(28))
cpu_relax();
- writel(0x00000000, phy_base + PHY_SCL_START_ADDR);
+ writel(0xFBF0FFFF, phy_base + PHY_SCL_START_ADDR);
writel(0x30500000, phy_base + PHY_SCL_START);
- while ((readl(phy_base + PHY_SCL_START) & BIT(28)))
+ while (readl(phy_base + PHY_SCL_START) & BIT(28))
cpu_relax();
writel(0x00000001, phy_base + PHY_DISABLE_GATING_FOR_SCL);
@@ -131,16 +479,22 @@ static int ddrphy_training(void __iomem *phy_base)
writel(0xf10e4a56, phy_base + PHY_SCL_DATA_1);
writel(0x11000000, phy_base + PHY_SCL_START);
- while ((readl(phy_base + PHY_SCL_START) & BIT(28)))
+ while (readl(phy_base + PHY_SCL_START) & BIT(28))
cpu_relax();
writel(0x34000000, phy_base + PHY_SCL_START);
- while ((readl(phy_base + PHY_SCL_START) & BIT(28)))
+ while (readl(phy_base + PHY_SCL_START) & BIT(28))
cpu_relax();
writel(0x00000003, phy_base + PHY_DISABLE_GATING_FOR_SCL);
+ writel(0x000261c0, phy_base + PHY_DYNAMIC_WRITE_BIT_LVL);
+ writel(0x00003270, phy_base + PHY_DYNAMIC_BIT_LVL);
+ writel(0x011BD0C4, phy_base + PHY_DSCL_CNT);
+
+ /* shift ip_dq, op_dq trim */
+ ddrphy_shift(phy_base, board, ch);
return 0;
}
@@ -164,10 +518,6 @@ static int umc_dc_init(void __iomem *dc_base, enum dram_freq freq,
return -EINVAL;
}
- /* Wait for PHY Init Complete */
- while (!(readl(dc_base + UMC_DFISTCTLC) & BIT(0)))
- cpu_relax();
-
writel(0x00000001, dc_base + UMC_DFICSOVRRD);
writel(0x00000000, dc_base + UMC_DFITURNOFF);
@@ -180,9 +530,9 @@ static int umc_dc_init(void __iomem *dc_base, enum dram_freq freq,
writel(umc_drmmr2[freq], dc_base + UMC_DRMMR2);
writel(0x00000000, dc_base + UMC_DRMMR3);
- writel(umc_memconf0a[freq], dc_base + UMC_MEMCONF0A);
- writel(umc_memconf0b[freq], dc_base + UMC_MEMCONF0B);
- writel(umc_memconfch[freq], dc_base + UMC_MEMCONFCH);
+ writel(umc_memconf0a[freq][size_e], dc_base + UMC_MEMCONF0A);
+ writel(umc_memconf0b[freq][size_e], dc_base + UMC_MEMCONF0B);
+ writel(umc_memconfch[freq][size_e], dc_base + UMC_MEMCONFCH);
writel(0x00000008, dc_base + UMC_MEMMAPSET);
writel(umc_cmdctla[freq], dc_base + UMC_CMDCTLA);
@@ -227,7 +577,8 @@ static int umc_dc_init(void __iomem *dc_base, enum dram_freq freq,
}
static int umc_ch_init(void __iomem *umc_ch_base, void __iomem *phy_ch_base,
- enum dram_freq freq, unsigned long size, int ch)
+ enum dram_freq freq, enum dram_board board,
+ unsigned long size, int ch)
{
void __iomem *dc_base = umc_ch_base + 0x00011000;
void __iomem *phy_base = phy_ch_base;
@@ -240,13 +591,13 @@ static int umc_ch_init(void __iomem *umc_ch_base, void __iomem *phy_ch_base,
writel(UMC_DIOCTLA_CTL_NRST | UMC_DIOCTLA_CFG_NRST,
dc_base + UMC_DIOCTLA);
- ddrphy_init(phy_base, freq);
+ ddrphy_init(phy_base, dc_base, freq, board, ch);
ret = umc_dc_init(dc_base, freq, size, ch);
if (ret)
return ret;
- ret = ddrphy_training(phy_base);
+ ret = ddrphy_training(phy_base, board, ch);
if (ret)
return ret;
@@ -274,6 +625,7 @@ int uniphier_ld20_umc_init(const struct uniphier_board_data *bd)
void __iomem *umc_ch_base = (void __iomem *)0x5b800000;
void __iomem *phy_ch_base = (void __iomem *)0x6e200000;
enum dram_freq freq;
+ enum dram_board board;
int ch, ret;
switch (bd->dram_freq) {
@@ -285,11 +637,30 @@ int uniphier_ld20_umc_init(const struct uniphier_board_data *bd)
return -EINVAL;
}
+ switch (UNIPHIER_BD_BOARD_GET_TYPE(bd->flags)) {
+ case UNIPHIER_BD_BOARD_LD20_REF:
+ board = DRAM_BOARD_LD20_REF;
+ break;
+ case UNIPHIER_BD_BOARD_LD20_GLOBAL:
+ board = DRAM_BOARD_LD20_GLOBAL;
+ break;
+ case UNIPHIER_BD_BOARD_LD21_REF:
+ board = DRAM_BOARD_LD21_REF;
+ break;
+ case UNIPHIER_BD_BOARD_LD21_GLOBAL:
+ board = DRAM_BOARD_LD21_GLOBAL;
+ break;
+ default:
+ pr_err("unsupported board type %d\n",
+ UNIPHIER_BD_BOARD_GET_TYPE(bd->flags));
+ return -EINVAL;
+ }
+
for (ch = 0; ch < bd->dram_nr_ch; ch++) {
unsigned long size = bd->dram_ch[ch].size;
unsigned int width = bd->dram_ch[ch].width;
- ret = umc_ch_init(umc_ch_base, phy_ch_base, freq,
+ ret = umc_ch_init(umc_ch_base, phy_ch_base, freq, board,
size / (width / 16), ch);
if (ret) {
pr_err("failed to initialize UMC ch%d\n", ch);
diff --git a/arch/arm/mach-uniphier/early-clk/Makefile b/arch/arm/mach-uniphier/early-clk/Makefile
deleted file mode 100644
index 755a3618b5..0000000000
--- a/arch/arm/mach-uniphier/early-clk/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += early-clk-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD4) += early-clk-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += early-clk-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += early-clk-ld4.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
-obj-$(CONFIG_ARCH_UNIPHIER_LD20) += early-clk-ld20.o
diff --git a/arch/arm/mach-uniphier/early-pinctrl/Makefile b/arch/arm/mach-uniphier/early-pinctrl/Makefile
deleted file mode 100644
index 7177a8cf8f..0000000000
--- a/arch/arm/mach-uniphier/early-pinctrl/Makefile
+++ /dev/null
@@ -1,7 +0,0 @@
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += early-pinctrl-sld3.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD11) += early-pinctrl-ld20.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD20) += early-pinctrl-ld20.o
diff --git a/arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-ld20.c b/arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-ld20.c
deleted file mode 100644
index 537deaf232..0000000000
--- a/arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-ld20.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-int uniphier_ld20_early_pin_init(const struct uniphier_board_data *bd)
-{
- /* Comment format: PAD Name -> Function Name */
- sg_set_pinsel(0, 0, 8, 4); /* XECS1 -> XECS1 */
- sg_set_pinsel(1, 0, 8, 4); /* ERXW -> ERXW */
- sg_set_pinsel(2, 0, 8, 4); /* XERWE1 -> XERWE1 */
- sg_set_pinsel(6, 2, 8, 4); /* XNFRE -> XERWE0 */
- sg_set_pinsel(7, 2, 8, 4); /* XNFWE -> ES0 */
- sg_set_pinsel(8, 2, 8, 4); /* NFALE -> ES1 */
- sg_set_pinsel(9, 2, 8, 4); /* NFCLE -> ES2 */
- sg_set_pinsel(10, 2, 8, 4); /* NFD0 -> ED0 */
- sg_set_pinsel(11, 2, 8, 4); /* NFD1 -> ED1 */
- sg_set_pinsel(12, 2, 8, 4); /* NFD2 -> ED2 */
- sg_set_pinsel(13, 2, 8, 4); /* NFD3 -> ED3 */
- sg_set_pinsel(14, 2, 8, 4); /* NFD4 -> ED4 */
- sg_set_pinsel(15, 2, 8, 4); /* NFD5 -> ED5 */
- sg_set_pinsel(16, 2, 8, 4); /* NFD6 -> ED6 */
- sg_set_pinsel(17, 2, 8, 4); /* NFD7 -> ED7 */
- sg_set_iectrl_range(0, 2);
- sg_set_iectrl_range(6, 17);
-
- return 0;
-}
diff --git a/arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-sld3.c b/arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-sld3.c
deleted file mode 100644
index 6c5d58f856..0000000000
--- a/arch/arm/mach-uniphier/early-pinctrl/early-pinctrl-sld3.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-int uniphier_sld3_early_pin_init(const struct uniphier_board_data *bd)
-{
- /* Comment format: PAD Name -> Function Name */
-
-#ifdef CONFIG_UNIPHIER_SERIAL
- sg_set_pinsel(63, 0, 4, 4); /* RXD0 */
- sg_set_pinsel(64, 1, 4, 4); /* TXD0 */
-
- sg_set_pinsel(65, 0, 4, 4); /* RXD1 */
- sg_set_pinsel(66, 1, 4, 4); /* TXD1 */
-
- sg_set_pinsel(96, 2, 4, 4); /* RXD2 */
- sg_set_pinsel(102, 2, 4, 4); /* TXD2 */
-#endif
-
- sg_set_pinsel(99, 1, 4, 4); /* GPIO26 -> EA24 */
-
- return 0;
-}
diff --git a/arch/arm/mach-uniphier/init.h b/arch/arm/mach-uniphier/init.h
index db80074fc9..5c7cd6b6a4 100644
--- a/arch/arm/mach-uniphier/init.h
+++ b/arch/arm/mach-uniphier/init.h
@@ -23,9 +23,17 @@ struct uniphier_board_data {
unsigned int dram_nr_ch;
struct uniphier_dram_ch dram_ch[UNIPHIER_MAX_NR_DRAM_CH];
unsigned int flags;
-#define UNIPHIER_BD_DDR3PLUS BIT(2)
-#define UNIPHIER_BD_PACKAGE_LD21 1
-#define UNIPHIER_BD_PACKAGE_TYPE(f) ((f) & 0x3)
+
+#define UNIPHIER_BD_DPLL_SSC_GET_RATE(f) (((f) >> 8) & 0x3)
+#define UNIPHIER_BD_DPLL_SSC_RATE(r) (((r) & 0x3) << 8)
+
+#define UNIPHIER_BD_DDR3PLUS BIT(2)
+
+#define UNIPHIER_BD_BOARD_GET_TYPE(f) ((f) & 0x3)
+#define UNIPHIER_BD_BOARD_LD20_REF 0 /* LD20 reference */
+#define UNIPHIER_BD_BOARD_LD20_GLOBAL 1 /* LD20 TV Set */
+#define UNIPHIER_BD_BOARD_LD21_REF 2 /* LD21 reference */
+#define UNIPHIER_BD_BOARD_LD21_GLOBAL 3 /* LD21 TV Set */
};
const struct uniphier_board_data *uniphier_get_board_param(void);
@@ -75,13 +83,11 @@ int memconf_init(const struct uniphier_board_data *bd);
int uniphier_sld3_memconf_init(const struct uniphier_board_data *bd);
int uniphier_pxs2_memconf_init(const struct uniphier_board_data *bd);
-int uniphier_sld3_pll_init(const struct uniphier_board_data *bd);
-int uniphier_ld4_pll_init(const struct uniphier_board_data *bd);
-int uniphier_pro4_pll_init(const struct uniphier_board_data *bd);
-int uniphier_sld8_pll_init(const struct uniphier_board_data *bd);
-
-int uniphier_sld3_enable_dpll_ssc(const struct uniphier_board_data *bd);
-int uniphier_ld4_enable_dpll_ssc(const struct uniphier_board_data *bd);
+int uniphier_sld3_dpll_init(const struct uniphier_board_data *bd);
+int uniphier_ld4_dpll_init(const struct uniphier_board_data *bd);
+int uniphier_pro4_dpll_init(const struct uniphier_board_data *bd);
+int uniphier_sld8_dpll_init(const struct uniphier_board_data *bd);
+int uniphier_ld20_dpll_init(const struct uniphier_board_data *bd);
int uniphier_ld4_early_clk_init(const struct uniphier_board_data *bd);
int uniphier_pro5_early_clk_init(const struct uniphier_board_data *bd);
@@ -89,9 +95,6 @@ int uniphier_pxs2_early_clk_init(const struct uniphier_board_data *bd);
int uniphier_ld11_early_clk_init(const struct uniphier_board_data *bd);
int uniphier_ld20_early_clk_init(const struct uniphier_board_data *bd);
-int uniphier_sld3_early_pin_init(const struct uniphier_board_data *bd);
-int uniphier_ld20_early_pin_init(const struct uniphier_board_data *bd);
-
int uniphier_ld4_umc_init(const struct uniphier_board_data *bd);
int uniphier_pro4_umc_init(const struct uniphier_board_data *bd);
int uniphier_sld8_umc_init(const struct uniphier_board_data *bd);
@@ -99,14 +102,10 @@ int uniphier_pxs2_umc_init(const struct uniphier_board_data *bd);
int uniphier_ld20_umc_init(const struct uniphier_board_data *bd);
int uniphier_ld11_umc_init(const struct uniphier_board_data *bd);
-void uniphier_sld3_pin_init(void);
-void uniphier_ld4_pin_init(void);
-void uniphier_pro4_pin_init(void);
-void uniphier_sld8_pin_init(void);
-void uniphier_pro5_pin_init(void);
-void uniphier_pxs2_pin_init(void);
-void uniphier_ld6b_pin_init(void);
-void uniphier_ld20_pin_init(void);
+void uniphier_sld3_pll_init(void);
+void uniphier_ld4_pll_init(void);
+void uniphier_pro4_pll_init(void);
+int uniphier_ld20_pll_init(const struct uniphier_board_data *bd);
void uniphier_ld4_clk_init(void);
void uniphier_pro4_clk_init(void);
@@ -115,6 +114,8 @@ void uniphier_pxs2_clk_init(void);
void uniphier_ld11_clk_init(void);
void uniphier_ld20_clk_init(void);
+int uniphier_pin_init(const char *pinconfig_name);
+void uniphier_smp_kick_all_cpus(void);
void cci500_init(int nr_slaves);
#define pr_err(fmt, args...) printf(fmt, ##args)
diff --git a/arch/arm/mach-uniphier/init/init-ld11.c b/arch/arm/mach-uniphier/init/init-ld11.c
index de2dc62b5d..758df8d269 100644
--- a/arch/arm/mach-uniphier/init/init-ld11.c
+++ b/arch/arm/mach-uniphier/init/init-ld11.c
@@ -15,7 +15,7 @@ int uniphier_ld11_init(const struct uniphier_board_data *bd)
{
uniphier_sbc_init_savepin(bd);
uniphier_pxs2_sbc_init(bd);
- uniphier_ld20_early_pin_init(bd);
+ uniphier_pin_init("system_bus_grp");
support_card_reset();
diff --git a/arch/arm/mach-uniphier/init/init-ld20.c b/arch/arm/mach-uniphier/init/init-ld20.c
index 7f66053e1f..cb05421252 100644
--- a/arch/arm/mach-uniphier/init/init-ld20.c
+++ b/arch/arm/mach-uniphier/init/init-ld20.c
@@ -1,5 +1,6 @@
/*
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -14,7 +15,7 @@ int uniphier_ld20_init(const struct uniphier_board_data *bd)
{
uniphier_sbc_init_savepin(bd);
uniphier_pxs2_sbc_init(bd);
- uniphier_ld20_early_pin_init(bd);
+ uniphier_pin_init("system_bus_grp");
support_card_reset();
@@ -31,12 +32,14 @@ int uniphier_ld20_init(const struct uniphier_board_data *bd)
led_puts("L2");
- led_puts("L3");
-
#ifdef CONFIG_SPL_SERIAL_SUPPORT
preloader_console_init();
#endif
+ led_puts("L3");
+
+ uniphier_ld20_dpll_init(bd);
+
led_puts("L4");
{
diff --git a/arch/arm/mach-uniphier/init/init-ld4.c b/arch/arm/mach-uniphier/init/init-ld4.c
index b1c9b5dcd6..2f4c60dd71 100644
--- a/arch/arm/mach-uniphier/init/init-ld4.c
+++ b/arch/arm/mach-uniphier/init/init-ld4.c
@@ -1,5 +1,7 @@
/*
- * Copyright (C) 2013-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2013-2015 Panasonic Corporation
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -19,7 +21,7 @@ int uniphier_ld4_init(const struct uniphier_board_data *bd)
support_card_reset();
- uniphier_ld4_pll_init(bd);
+ uniphier_ld4_dpll_init(bd);
support_card_init();
@@ -53,9 +55,5 @@ int uniphier_ld4_init(const struct uniphier_board_data *bd)
led_puts("L5");
- uniphier_ld4_enable_dpll_ssc(bd);
-
- led_puts("L6");
-
return 0;
}
diff --git a/arch/arm/mach-uniphier/init/init-pro4.c b/arch/arm/mach-uniphier/init/init-pro4.c
index 3528d84e8d..2825150198 100644
--- a/arch/arm/mach-uniphier/init/init-pro4.c
+++ b/arch/arm/mach-uniphier/init/init-pro4.c
@@ -1,5 +1,7 @@
/*
- * Copyright (C) 2013-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2013-2015 Panasonic Corporation
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -16,7 +18,7 @@ int uniphier_pro4_init(const struct uniphier_board_data *bd)
support_card_reset();
- uniphier_pro4_pll_init(bd);
+ uniphier_pro4_dpll_init(bd);
support_card_init();
@@ -50,9 +52,5 @@ int uniphier_pro4_init(const struct uniphier_board_data *bd)
led_puts("L5");
- uniphier_ld4_enable_dpll_ssc(bd);
-
- led_puts("L6");
-
return 0;
}
diff --git a/arch/arm/mach-uniphier/init/init-sld3.c b/arch/arm/mach-uniphier/init/init-sld3.c
index 50fcbb09b8..ee3245c846 100644
--- a/arch/arm/mach-uniphier/init/init-sld3.c
+++ b/arch/arm/mach-uniphier/init/init-sld3.c
@@ -1,5 +1,7 @@
/*
- * Copyright (C) 2013-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2013-2015 Panasonic Corporation
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -16,11 +18,9 @@ int uniphier_sld3_init(const struct uniphier_board_data *bd)
uniphier_sbc_init_admulti(bd);
- uniphier_sld3_early_pin_init(bd);
-
support_card_reset();
- uniphier_sld3_pll_init(bd);
+ uniphier_sld3_dpll_init(bd);
support_card_init();
@@ -45,9 +45,5 @@ int uniphier_sld3_init(const struct uniphier_board_data *bd)
led_puts("L5");
- uniphier_sld3_enable_dpll_ssc(bd);
-
- led_puts("L6");
-
return 0;
}
diff --git a/arch/arm/mach-uniphier/init/init-sld8.c b/arch/arm/mach-uniphier/init/init-sld8.c
index 07c6d60ad1..82d036b73b 100644
--- a/arch/arm/mach-uniphier/init/init-sld8.c
+++ b/arch/arm/mach-uniphier/init/init-sld8.c
@@ -1,5 +1,7 @@
/*
- * Copyright (C) 2013-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2013-2015 Panasonic Corporation
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -19,7 +21,7 @@ int uniphier_sld8_init(const struct uniphier_board_data *bd)
support_card_reset();
- uniphier_sld8_pll_init(bd);
+ uniphier_sld8_dpll_init(bd);
support_card_init();
@@ -53,9 +55,5 @@ int uniphier_sld8_init(const struct uniphier_board_data *bd)
led_puts("L5");
- uniphier_ld4_enable_dpll_ssc(bd);
-
- led_puts("L6");
-
return 0;
}
diff --git a/arch/arm/mach-uniphier/micro-support-card.c b/arch/arm/mach-uniphier/micro-support-card.c
index 6987d1e0f8..04e6558e9b 100644
--- a/arch/arm/mach-uniphier/micro-support-card.c
+++ b/arch/arm/mach-uniphier/micro-support-card.c
@@ -49,7 +49,7 @@ static int support_card_show_revision(void)
return 0;
}
-int check_support_card(void)
+int checkboard(void)
{
printf("SC: Micro Support Card ");
return support_card_show_revision();
diff --git a/arch/arm/mach-uniphier/micro-support-card.h b/arch/arm/mach-uniphier/micro-support-card.h
index 5da0ada726..4dae60312f 100644
--- a/arch/arm/mach-uniphier/micro-support-card.h
+++ b/arch/arm/mach-uniphier/micro-support-card.h
@@ -1,17 +1,18 @@
/*
- * Copyright (C) 2012-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2012-2014 Panasonic Corporation
+ * Copyright (C) 2015-2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
-#ifndef ARCH_BOARD_H
-#define ARCH_BOARD_H
+#ifndef MICRO_SUPPORT_CARD_H
+#define MICRO_SUPPORT_CARD_H
#if defined(CONFIG_MICRO_SUPPORT_CARD)
void support_card_reset(void);
void support_card_init(void);
void support_card_late_init(void);
-int check_support_card(void);
void led_puts(const char *s);
#else
static inline void support_card_reset(void)
@@ -26,14 +27,9 @@ static inline void support_card_late_init(void)
{
}
-static inline int check_support_card(void)
-{
- return 0;
-}
-
static inline void led_puts(const char *s)
{
}
#endif
-#endif /* ARCH_BOARD_H */
+#endif /* MICRO_SUPPORT_CARD_H */
diff --git a/arch/arm/mach-uniphier/pinctrl-glue.c b/arch/arm/mach-uniphier/pinctrl-glue.c
new file mode 100644
index 0000000000..48549e313b
--- /dev/null
+++ b/arch/arm/mach-uniphier/pinctrl-glue.c
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <linux/err.h>
+#include <dm/device.h>
+#include <dm/pinctrl.h>
+#include <dm/uclass.h>
+
+#include "init.h"
+
+int uniphier_pin_init(const char *pinconfig_name)
+{
+ struct udevice *pctldev, *config, *next;
+ int ret;
+
+ ret = uclass_first_device(UCLASS_PINCTRL, &pctldev);
+ if (ret)
+ return ret;
+
+ device_foreach_child_safe(config, next, pctldev) {
+ if (strcmp(config->name, pinconfig_name))
+ continue;
+
+ return pinctrl_generic_set_state(pctldev, config);
+ }
+
+ return -ENODEV;
+}
diff --git a/arch/arm/mach-uniphier/pinctrl/Makefile b/arch/arm/mach-uniphier/pinctrl/Makefile
deleted file mode 100644
index 7f4d9f76a8..0000000000
--- a/arch/arm/mach-uniphier/pinctrl/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += pinctrl-sld3.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD4) += pinctrl-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += pinctrl-pro4.o
-obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += pinctrl-sld8.o
-obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += pinctrl-pro5.o
-obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += pinctrl-pxs2.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += pinctrl-ld6b.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD11) += pinctrl-ld20.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD20) += pinctrl-ld20.o
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-ld20.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-ld20.c
deleted file mode 100644
index 645b90151c..0000000000
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-ld20.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <linux/io.h>
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-void uniphier_ld20_pin_init(void)
-{
- /* Comment format: PAD Name -> Function Name */
-
-#ifdef CONFIG_NAND_DENALI
- sg_set_pinsel(3, 0, 8, 4); /* XNFWP -> XNFWP */
- sg_set_pinsel(4, 0, 8, 4); /* XNFCE0 -> XNFCE0 */
- sg_set_pinsel(5, 0, 8, 4); /* NFRYBY0 -> NFRYBY0 */
- sg_set_pinsel(6, 0, 8, 4); /* XNFRE -> XNFRE */
- sg_set_pinsel(7, 0, 8, 4); /* XNFWE -> XNFWE */
- sg_set_pinsel(8, 0, 8, 4); /* NFALE -> NFALE */
- sg_set_pinsel(9, 0, 8, 4); /* NFCLE -> NFCLE */
- sg_set_pinsel(10, 0, 8, 4); /* NFD0 -> NFD0 */
- sg_set_pinsel(11, 0, 8, 4); /* NFD1 -> NFD1 */
- sg_set_pinsel(12, 0, 8, 4); /* NFD2 -> NFD2 */
- sg_set_pinsel(13, 0, 8, 4); /* NFD3 -> NFD3 */
- sg_set_pinsel(14, 0, 8, 4); /* NFD4 -> NFD4 */
- sg_set_pinsel(15, 0, 8, 4); /* NFD5 -> NFD5 */
- sg_set_pinsel(16, 0, 8, 4); /* NFD6 -> NFD6 */
- sg_set_pinsel(17, 0, 8, 4); /* NFD7 -> NFD7 */
- sg_set_iectrl_range(3, 17);
-#endif
-
-#ifdef CONFIG_USB_XHCI_UNIPHIER
- sg_set_pinsel(46, 0, 8, 4); /* USB0VBUS -> USB0VBUS */
- sg_set_pinsel(47, 0, 8, 4); /* USB0OD -> USB0OD */
- sg_set_pinsel(48, 0, 8, 4); /* USB1VBUS -> USB1VBUS */
- sg_set_pinsel(49, 0, 8, 4); /* USB1OD -> USB1OD */
- sg_set_pinsel(50, 0, 8, 4); /* USB2VBUS -> USB2VBUS */
- sg_set_pinsel(51, 0, 8, 4); /* USB2OD -> USB2OD */
- sg_set_pinsel(52, 0, 8, 4); /* USB3VBUS -> USB3VBUS */
- sg_set_pinsel(53, 0, 8, 4); /* USB3OD -> USB3OD */
- sg_set_iectrl_range(46, 53);
-#endif
-
- sg_set_pinsel(149, 14, 8, 4); /* XIRQ0 -> XIRQ0 */
- sg_set_iectrl(149);
- sg_set_pinsel(153, 14, 8, 4); /* XIRQ4 -> XIRQ4 */
- sg_set_iectrl(153);
-}
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-ld4.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-ld4.c
deleted file mode 100644
index 625d40c450..0000000000
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-ld4.c
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <linux/io.h>
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-void uniphier_ld4_pin_init(void)
-{
- u32 tmp;
-
- /* Comment format: PAD Name -> Function Name */
-
-#ifdef CONFIG_NAND_DENALI
- sg_set_pinsel(158, 0, 8, 4); /* XNFRE -> XNFRE_GB */
- sg_set_pinsel(159, 0, 8, 4); /* XNFWE -> XNFWE_GB */
- sg_set_pinsel(160, 0, 8, 4); /* XFALE -> NFALE_GB */
- sg_set_pinsel(161, 0, 8, 4); /* XFCLE -> NFCLE_GB */
- sg_set_pinsel(162, 0, 8, 4); /* XNFWP -> XFNWP_GB */
- sg_set_pinsel(163, 0, 8, 4); /* XNFCE0 -> XNFCE0_GB */
- sg_set_pinsel(164, 0, 8, 4); /* NANDRYBY0 -> NANDRYBY0_GB */
- sg_set_pinsel(22, 0, 8, 4); /* MMCCLK -> XFNCE1_GB */
- sg_set_pinsel(23, 0, 8, 4); /* MMCCMD -> NANDRYBY1_GB */
- sg_set_pinsel(24, 0, 8, 4); /* MMCDAT0 -> NFD0_GB */
- sg_set_pinsel(25, 0, 8, 4); /* MMCDAT1 -> NFD1_GB */
- sg_set_pinsel(26, 0, 8, 4); /* MMCDAT2 -> NFD2_GB */
- sg_set_pinsel(27, 0, 8, 4); /* MMCDAT3 -> NFD3_GB */
- sg_set_pinsel(28, 0, 8, 4); /* MMCDAT4 -> NFD4_GB */
- sg_set_pinsel(29, 0, 8, 4); /* MMCDAT5 -> NFD5_GB */
- sg_set_pinsel(30, 0, 8, 4); /* MMCDAT6 -> NFD6_GB */
- sg_set_pinsel(31, 0, 8, 4); /* MMCDAT7 -> NFD7_GB */
-#endif
-
- tmp = readl(SG_IECTRL);
- tmp |= 0x41;
- writel(tmp, SG_IECTRL);
-}
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-ld6b.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-ld6b.c
deleted file mode 100644
index 913722b256..0000000000
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-ld6b.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <linux/io.h>
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-void uniphier_ld6b_pin_init(void)
-{
- /* Comment format: PAD Name -> Function Name */
-
-#ifdef CONFIG_NAND_DENALI
- sg_set_pinsel(30, 0, 8, 4); /* XNFRE -> XNFRE */
- sg_set_pinsel(31, 0, 8, 4); /* XNFWE -> XNFWE */
- sg_set_pinsel(32, 0, 8, 4); /* NFALE -> NFALE */
- sg_set_pinsel(33, 0, 8, 4); /* NFCLE -> NFCLE */
- sg_set_pinsel(34, 0, 8, 4); /* XNFWP -> XNFWP */
- sg_set_pinsel(35, 0, 8, 4); /* XNFCE0 -> XNFCE0 */
- sg_set_pinsel(36, 0, 8, 4); /* NRYBY0 -> NRYBY0 */
- sg_set_pinsel(37, 0, 8, 4); /* XNFCE1 -> NRYBY1 */
- sg_set_pinsel(38, 0, 8, 4); /* NRYBY1 -> XNFCE1 */
- sg_set_pinsel(39, 0, 8, 4); /* NFD0 -> NFD0 */
- sg_set_pinsel(40, 0, 8, 4); /* NFD1 -> NFD1 */
- sg_set_pinsel(41, 0, 8, 4); /* NFD2 -> NFD2 */
- sg_set_pinsel(42, 0, 8, 4); /* NFD3 -> NFD3 */
- sg_set_pinsel(43, 0, 8, 4); /* NFD4 -> NFD4 */
- sg_set_pinsel(44, 0, 8, 4); /* NFD5 -> NFD5 */
- sg_set_pinsel(45, 0, 8, 4); /* NFD6 -> NFD6 */
- sg_set_pinsel(46, 0, 8, 4); /* NFD7 -> NFD7 */
-#endif
-
-#ifdef CONFIG_USB_XHCI_UNIPHIER
- sg_set_pinsel(56, 0, 8, 4); /* USB0VBUS -> USB0VBUS */
- sg_set_pinsel(57, 0, 8, 4); /* USB0OD -> USB0OD */
- sg_set_pinsel(58, 0, 8, 4); /* USB1VBUS -> USB1VBUS */
- sg_set_pinsel(59, 0, 8, 4); /* USB1OD -> USB1OD */
- sg_set_pinsel(60, 0, 8, 4); /* USB2VBUS -> USB2VBUS */
- sg_set_pinsel(61, 0, 8, 4); /* USB2OD -> USB2OD */
- sg_set_pinsel(62, 0, 8, 4); /* USB3VBUS -> USB3VBUS */
- sg_set_pinsel(63, 0, 8, 4); /* USB3OD -> USB3OD */
-#endif
-}
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-pro4.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-pro4.c
deleted file mode 100644
index 3796491c59..0000000000
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-pro4.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <linux/io.h>
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-void uniphier_pro4_pin_init(void)
-{
- /* Comment format: PAD Name -> Function Name */
-
-#ifdef CONFIG_NAND_DENALI
- sg_set_pinsel(40, 0, 4, 8); /* NFD0 -> NFD0 */
- sg_set_pinsel(41, 0, 4, 8); /* NFD1 -> NFD1 */
- sg_set_pinsel(42, 0, 4, 8); /* NFD2 -> NFD2 */
- sg_set_pinsel(43, 0, 4, 8); /* NFD3 -> NFD3 */
- sg_set_pinsel(44, 0, 4, 8); /* NFD4 -> NFD4 */
- sg_set_pinsel(45, 0, 4, 8); /* NFD5 -> NFD5 */
- sg_set_pinsel(46, 0, 4, 8); /* NFD6 -> NFD6 */
- sg_set_pinsel(47, 0, 4, 8); /* NFD7 -> NFD7 */
- sg_set_pinsel(48, 0, 4, 8); /* NFALE -> NFALE */
- sg_set_pinsel(49, 0, 4, 8); /* NFCLE -> NFCLE */
- sg_set_pinsel(50, 0, 4, 8); /* XNFRE -> XNFRE */
- sg_set_pinsel(51, 0, 4, 8); /* XNFWE -> XNFWE */
- sg_set_pinsel(52, 0, 4, 8); /* XNFWP -> XNFWP */
- sg_set_pinsel(53, 0, 4, 8); /* XNFCE0 -> XNFCE0 */
- sg_set_pinsel(54, 0, 4, 8); /* NRYBY0 -> NRYBY0 */
- /* sg_set_pinsel(131, 1, 4, 8); */ /* RXD2 -> NRYBY1 */
- /* sg_set_pinsel(132, 1, 4, 8); */ /* TXD2 -> XNFCE1 */
-#endif
-
-#ifdef CONFIG_USB_XHCI_UNIPHIER
- sg_set_pinsel(180, 0, 4, 8); /* USB0VBUS -> USB0VBUS */
- sg_set_pinsel(181, 0, 4, 8); /* USB0OD -> USB0OD */
- sg_set_pinsel(182, 0, 4, 8); /* USB1VBUS -> USB1VBUS */
- sg_set_pinsel(183, 0, 4, 8); /* USB1OD -> USB1OD */
-#endif
-
- writel(1, SG_LOADPINCTRL);
-}
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-pro5.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-pro5.c
deleted file mode 100644
index 32ba923480..0000000000
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-pro5.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <linux/io.h>
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-void uniphier_pro5_pin_init(void)
-{
- /* Comment format: PAD Name -> Function Name */
-
-#ifdef CONFIG_NAND_DENALI
- sg_set_pinsel(19, 0, 4, 8); /* XNFRE -> XNFRE */
- sg_set_pinsel(20, 0, 4, 8); /* XNFWE -> XNFWE */
- sg_set_pinsel(21, 0, 4, 8); /* NFALE -> NFALE */
- sg_set_pinsel(22, 0, 4, 8); /* NFCLE -> NFCLE */
- sg_set_pinsel(23, 0, 4, 8); /* XNFWP -> XNFWP */
- sg_set_pinsel(24, 0, 4, 8); /* XNFCE0 -> XNFCE0 */
- sg_set_pinsel(25, 0, 4, 8); /* NRYBY0 -> NRYBY0 */
- sg_set_pinsel(26, 0, 4, 8); /* XNFCE1 -> XNFCE1 */
- sg_set_pinsel(27, 0, 4, 8); /* NRYBY1 -> NRYBY1 */
- sg_set_pinsel(28, 0, 4, 8); /* NFD0 -> NFD0 */
- sg_set_pinsel(29, 0, 4, 8); /* NFD1 -> NFD1 */
- sg_set_pinsel(30, 0, 4, 8); /* NFD2 -> NFD2 */
- sg_set_pinsel(31, 0, 4, 8); /* NFD3 -> NFD3 */
- sg_set_pinsel(32, 0, 4, 8); /* NFD4 -> NFD4 */
- sg_set_pinsel(33, 0, 4, 8); /* NFD5 -> NFD5 */
- sg_set_pinsel(34, 0, 4, 8); /* NFD6 -> NFD6 */
- sg_set_pinsel(35, 0, 4, 8); /* NFD7 -> NFD7 */
-#endif
-
-#ifdef CONFIG_USB_XHCI_UNIPHIER
- sg_set_pinsel(124, 0, 4, 8); /* USB0VBUS -> USB0VBUS */
- sg_set_pinsel(125, 0, 4, 8); /* USB0OD -> USB0OD */
- sg_set_pinsel(126, 0, 4, 8); /* USB1VBUS -> USB1VBUS */
- sg_set_pinsel(127, 0, 4, 8); /* USB1OD -> USB1OD */
-#endif
-
- writel(1, SG_LOADPINCTRL);
-}
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-pxs2.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-pxs2.c
deleted file mode 100644
index 2d62ab3d88..0000000000
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-pxs2.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <linux/io.h>
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-void uniphier_pxs2_pin_init(void)
-{
- /* Comment format: PAD Name -> Function Name */
-
-#ifdef CONFIG_NAND_DENALI
- sg_set_pinsel(30, 8, 8, 4); /* XNFRE -> XNFRE */
- sg_set_pinsel(31, 8, 8, 4); /* XNFWE -> XNFWE */
- sg_set_pinsel(32, 8, 8, 4); /* NFALE -> NFALE */
- sg_set_pinsel(33, 8, 8, 4); /* NFCLE -> NFCLE */
- sg_set_pinsel(34, 8, 8, 4); /* XNFWP -> XNFWP */
- sg_set_pinsel(35, 8, 8, 4); /* XNFCE0 -> XNFCE0 */
- sg_set_pinsel(36, 8, 8, 4); /* NRYBY0 -> NRYBY0 */
- sg_set_pinsel(37, 8, 8, 4); /* XNFCE1 -> NRYBY1 */
- sg_set_pinsel(38, 8, 8, 4); /* NRYBY1 -> XNFCE1 */
- sg_set_pinsel(39, 8, 8, 4); /* NFD0 -> NFD0 */
- sg_set_pinsel(40, 8, 8, 4); /* NFD1 -> NFD1 */
- sg_set_pinsel(41, 8, 8, 4); /* NFD2 -> NFD2 */
- sg_set_pinsel(42, 8, 8, 4); /* NFD3 -> NFD3 */
- sg_set_pinsel(43, 8, 8, 4); /* NFD4 -> NFD4 */
- sg_set_pinsel(44, 8, 8, 4); /* NFD5 -> NFD5 */
- sg_set_pinsel(45, 8, 8, 4); /* NFD6 -> NFD6 */
- sg_set_pinsel(46, 8, 8, 4); /* NFD7 -> NFD7 */
-#endif
-
-#ifdef CONFIG_USB_XHCI_UNIPHIER
- sg_set_pinsel(56, 8, 8, 4); /* USB0VBUS -> USB0VBUS */
- sg_set_pinsel(57, 8, 8, 4); /* USB0OD -> USB0OD */
- sg_set_pinsel(58, 8, 8, 4); /* USB1VBUS -> USB1VBUS */
- sg_set_pinsel(59, 8, 8, 4); /* USB1OD -> USB1OD */
- sg_set_pinsel(60, 8, 8, 4); /* USB2VBUS -> USB2VBUS */
- sg_set_pinsel(61, 8, 8, 4); /* USB2OD -> USB2OD */
- sg_set_pinsel(62, 8, 8, 4); /* USB3VBUS -> USB3VBUS */
- sg_set_pinsel(63, 8, 8, 4); /* USB3OD -> USB3OD */
-#endif
-}
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-sld3.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-sld3.c
deleted file mode 100644
index 62edc4929a..0000000000
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-sld3.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-void uniphier_sld3_pin_init(void)
-{
-#ifdef CONFIG_USB_EHCI
- sg_set_pinsel(13, 0, 4, 4); /* USB0OC */
- sg_set_pinsel(14, 1, 4, 4); /* USB0VBUS */
-
- sg_set_pinsel(15, 0, 4, 4); /* USB1OC */
- sg_set_pinsel(16, 1, 4, 4); /* USB1VBUS */
-
- sg_set_pinsel(17, 0, 4, 4); /* USB2OC */
- sg_set_pinsel(18, 1, 4, 4); /* USB2VBUS */
-
- sg_set_pinsel(19, 0, 4, 4); /* USB3OC */
- sg_set_pinsel(20, 1, 4, 4); /* USB3VBUS */
-#endif
-
-#ifdef CONFIG_NAND_DENALI
- sg_set_pinsel(38, 1, 4, 4); /* NFALE_GB, NFCLE_GB */
- sg_set_pinsel(39, 1, 4, 4); /* XNFRYBY0_GB */
- sg_set_pinsel(40, 1, 4, 4); /* XNFCE0_GB, XNFRE_GB, XNFWE_GB, XNFWP_GB */
- sg_set_pinsel(41, 1, 4, 4); /* XNFRYBY1_GB, XNFCE1_GB */
- sg_set_pinsel(58, 1, 4, 4); /* NFD[0-3]_GB */
- sg_set_pinsel(59, 1, 4, 4); /* NFD[4-7]_GB */
-#endif
-
-#ifdef CONFIG_MMC_UNIPHIER
- /* eMMC */
- sg_set_pinsel(55, 1, 4, 4); /* XERST */
- sg_set_pinsel(56, 1, 4, 4); /* MMCDAT[0-3] */
- sg_set_pinsel(57, 1, 4, 4); /* MMCDAT[4-7] */
- sg_set_pinsel(60, 1, 4, 4); /* MMCCLK, MMCCMD */
-
- /* SD card */
- sg_set_pinsel(42, 1, 4, 4); /* SD1CLK, SD1CMD, SD1DAT[0-3] */
- sg_set_pinsel(43, 1, 4, 4); /* SD1CD */
- sg_set_pinsel(44, 1, 4, 4); /* SD1WP */
- sg_set_pinsel(45, 1, 4, 4); /* SDVTCG */
-#endif
-}
diff --git a/arch/arm/mach-uniphier/pinctrl/pinctrl-sld8.c b/arch/arm/mach-uniphier/pinctrl/pinctrl-sld8.c
deleted file mode 100644
index 1c97c8b49f..0000000000
--- a/arch/arm/mach-uniphier/pinctrl/pinctrl-sld8.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <linux/io.h>
-
-#include "../init.h"
-#include "../sg-regs.h"
-
-void uniphier_sld8_pin_init(void)
-{
- /* Comment format: PAD Name -> Function Name */
-
-#ifdef CONFIG_NAND_DENALI
- sg_set_pinsel(15, 0, 8, 4); /* XNFRE_GB -> XNFRE_GB */
- sg_set_pinsel(16, 0, 8, 4); /* XNFWE_GB -> XNFWE_GB */
- sg_set_pinsel(17, 0, 8, 4); /* XFALE_GB -> NFALE_GB */
- sg_set_pinsel(18, 0, 8, 4); /* XFCLE_GB -> NFCLE_GB */
- sg_set_pinsel(19, 0, 8, 4); /* XNFWP_GB -> XFNWP_GB */
- sg_set_pinsel(20, 0, 8, 4); /* XNFCE0_GB -> XNFCE0_GB */
- sg_set_pinsel(21, 0, 8, 4); /* NANDRYBY0_GB -> NANDRYBY0_GB */
- sg_set_pinsel(22, 0, 8, 4); /* XFNCE1_GB -> XFNCE1_GB */
- sg_set_pinsel(23, 0, 8, 4); /* NANDRYBY1_GB -> NANDRYBY1_GB */
- sg_set_pinsel(24, 0, 8, 4); /* NFD0_GB -> NFD0_GB */
- sg_set_pinsel(25, 0, 8, 4); /* NFD1_GB -> NFD1_GB */
- sg_set_pinsel(26, 0, 8, 4); /* NFD2_GB -> NFD2_GB */
- sg_set_pinsel(27, 0, 8, 4); /* NFD3_GB -> NFD3_GB */
- sg_set_pinsel(28, 0, 8, 4); /* NFD4_GB -> NFD4_GB */
- sg_set_pinsel(29, 0, 8, 4); /* NFD5_GB -> NFD5_GB */
- sg_set_pinsel(30, 0, 8, 4); /* NFD6_GB -> NFD6_GB */
- sg_set_pinsel(31, 0, 8, 4); /* NFD7_GB -> NFD7_GB */
-#endif
-}
diff --git a/arch/arm/mach-uniphier/pll/Makefile b/arch/arm/mach-uniphier/pll/Makefile
deleted file mode 100644
index 63f169ccc3..0000000000
--- a/arch/arm/mach-uniphier/pll/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += pll-init-sld3.o pll-spectrum-sld3.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD4) += pll-init-ld4.o pll-spectrum-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += pll-init-pro4.o pll-spectrum-ld4.o
-obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += pll-init-sld8.o pll-spectrum-ld4.o
diff --git a/arch/arm/mach-uniphier/pll/pll-init-sld8.c b/arch/arm/mach-uniphier/pll/pll-init-sld8.c
deleted file mode 100644
index b26106eb1e..0000000000
--- a/arch/arm/mach-uniphier/pll/pll-init-sld8.c
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <linux/io.h>
-
-#include "../init.h"
-#include "../sc-regs.h"
-#include "../sg-regs.h"
-
-static void dpll_init(void)
-{
- u32 tmp;
- /*
- * Set DPLL SSC parameters for DPLLCTRL3
- * [23] DIVN_TEST 0x1
- * [22:16] DIVN 0x50
- * [10] FREFSEL_TEST 0x1
- * [9:8] FREFSEL 0x2
- * [4] ICPD_TEST 0x1
- * [3:0] ICPD 0xb
- */
- tmp = readl(SC_DPLLCTRL3);
- tmp &= ~0x00ff0717;
- tmp |= 0x00d0061b;
- writel(tmp, SC_DPLLCTRL3);
-
- /*
- * Set DPLL SSC parameters for DPLLCTRL
- * <-1%> <-2%>
- * [29:20] SSC_UPCNT 132 (0x084) 132 (0x084)
- * [14:0] SSC_dK 6335(0x18bf) 12710(0x31a6)
- */
- tmp = readl(SC_DPLLCTRL);
- tmp &= ~0x3ff07fff;
-#ifdef CONFIG_DPLL_SSC_RATE_1PER
- tmp |= 0x084018bf;
-#else
- tmp |= 0x084031a6;
-#endif
- writel(tmp, SC_DPLLCTRL);
-
- /*
- * Set DPLL SSC parameters for DPLLCTRL2
- * [31:29] SSC_STEP 0
- * [27] SSC_REG_REF 1
- * [26:20] SSC_M 79 (0x4f)
- * [19:0] SSC_K 964689 (0xeb851)
- */
- tmp = readl(SC_DPLLCTRL2);
- tmp &= ~0xefffffff;
- tmp |= 0x0cfeb851;
- writel(tmp, SC_DPLLCTRL2);
-}
-
-static void upll_init(void)
-{
- u32 tmp, clk_mode_upll, clk_mode_axosel;
-
- tmp = readl(SG_PINMON0);
- clk_mode_upll = tmp & SG_PINMON0_CLK_MODE_UPLLSRC_MASK;
- clk_mode_axosel = tmp & SG_PINMON0_CLK_MODE_AXOSEL_MASK;
-
- /* set 0 to SNRT(UPLLCTRL.bit28) and K_LD(UPLLCTRL.bit[27]) */
- tmp = readl(SC_UPLLCTRL);
- tmp &= ~0x18000000;
- writel(tmp, SC_UPLLCTRL);
-
- if (clk_mode_upll == SG_PINMON0_CLK_MODE_UPLLSRC_DEFAULT) {
- if (clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_U ||
- clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_A) {
- /* AXO: 25MHz */
- tmp &= ~0x07ffffff;
- tmp |= 0x0228f5c0;
- } else {
- /* AXO: default 24.576MHz */
- tmp &= ~0x07ffffff;
- tmp |= 0x02328000;
- }
- }
-
- writel(tmp, SC_UPLLCTRL);
-
- /* set 1 to K_LD(UPLLCTRL.bit[27]) */
- tmp |= 0x08000000;
- writel(tmp, SC_UPLLCTRL);
-
- /* wait 10 usec */
- udelay(10);
-
- /* set 1 to SNRT(UPLLCTRL.bit[28]) */
- tmp |= 0x10000000;
- writel(tmp, SC_UPLLCTRL);
-}
-
-static void vpll_init(void)
-{
- u32 tmp, clk_mode_axosel;
-
- tmp = readl(SG_PINMON0);
- clk_mode_axosel = tmp & SG_PINMON0_CLK_MODE_AXOSEL_MASK;
-
- /* set 1 to VPLA27WP and VPLA27WP */
- tmp = readl(SC_VPLL27ACTRL);
- tmp |= 0x00000001;
- writel(tmp, SC_VPLL27ACTRL);
- tmp = readl(SC_VPLL27BCTRL);
- tmp |= 0x00000001;
- writel(tmp, SC_VPLL27BCTRL);
-
- /* Set 0 to VPLA_K_LD and VPLB_K_LD */
- tmp = readl(SC_VPLL27ACTRL3);
- tmp &= ~0x10000000;
- writel(tmp, SC_VPLL27ACTRL3);
- tmp = readl(SC_VPLL27BCTRL3);
- tmp &= ~0x10000000;
- writel(tmp, SC_VPLL27BCTRL3);
-
- /* Set 0 to VPLA_SNRST and VPLB_SNRST */
- tmp = readl(SC_VPLL27ACTRL2);
- tmp &= ~0x10000000;
- writel(tmp, SC_VPLL27ACTRL2);
- tmp = readl(SC_VPLL27BCTRL2);
- tmp &= ~0x10000000;
- writel(tmp, SC_VPLL27BCTRL2);
-
- /* Set 0x20 to VPLA_SNRST and VPLB_SNRST */
- tmp = readl(SC_VPLL27ACTRL2);
- tmp &= ~0x0000007f;
- tmp |= 0x00000020;
- writel(tmp, SC_VPLL27ACTRL2);
- tmp = readl(SC_VPLL27BCTRL2);
- tmp &= ~0x0000007f;
- tmp |= 0x00000020;
- writel(tmp, SC_VPLL27BCTRL2);
-
- if (clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_U ||
- clk_mode_axosel == SG_PINMON0_CLK_MODE_AXOSEL_25000KHZ_A) {
- /* AXO: 25MHz */
- tmp = readl(SC_VPLL27ACTRL3);
- tmp &= ~0x000fffff;
- tmp |= 0x00066664;
- writel(tmp, SC_VPLL27ACTRL3);
- tmp = readl(SC_VPLL27BCTRL3);
- tmp &= ~0x000fffff;
- tmp |= 0x00066664;
- writel(tmp, SC_VPLL27BCTRL3);
- } else {
- /* AXO: default 24.576MHz */
- tmp = readl(SC_VPLL27ACTRL3);
- tmp &= ~0x000fffff;
- tmp |= 0x000f5800;
- writel(tmp, SC_VPLL27ACTRL3);
- tmp = readl(SC_VPLL27BCTRL3);
- tmp &= ~0x000fffff;
- tmp |= 0x000f5800;
- writel(tmp, SC_VPLL27BCTRL3);
- }
-
- /* Set 1 to VPLA_K_LD and VPLB_K_LD */
- tmp = readl(SC_VPLL27ACTRL3);
- tmp |= 0x10000000;
- writel(tmp, SC_VPLL27ACTRL3);
- tmp = readl(SC_VPLL27BCTRL3);
- tmp |= 0x10000000;
- writel(tmp, SC_VPLL27BCTRL3);
-
- /* wait 10 usec */
- udelay(10);
-
- /* Set 0 to VPLA_SNRST and VPLB_SNRST */
- tmp = readl(SC_VPLL27ACTRL2);
- tmp |= 0x10000000;
- writel(tmp, SC_VPLL27ACTRL2);
- tmp = readl(SC_VPLL27BCTRL2);
- tmp |= 0x10000000;
- writel(tmp, SC_VPLL27BCTRL2);
-
- /* set 0 to VPLA27WP and VPLA27WP */
- tmp = readl(SC_VPLL27ACTRL);
- tmp &= ~0x00000001;
- writel(tmp, SC_VPLL27ACTRL);
- tmp = readl(SC_VPLL27BCTRL);
- tmp |= ~0x00000001;
- writel(tmp, SC_VPLL27BCTRL);
-}
-
-int uniphier_sld8_pll_init(const struct uniphier_board_data *bd)
-{
- dpll_init();
- upll_init();
- vpll_init();
-
- /*
- * Wait 500 usec until dpll get stable
- * We wait 10 usec in upll_init() and vpll_init()
- * so 20 usec can be saved here.
- */
- udelay(480);
-
- return 0;
-}
diff --git a/arch/arm/mach-uniphier/pll/pll-spectrum-ld4.c b/arch/arm/mach-uniphier/pll/pll-spectrum-ld4.c
deleted file mode 100644
index dc97697fe4..0000000000
--- a/arch/arm/mach-uniphier/pll/pll-spectrum-ld4.c
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <linux/io.h>
-
-#include "../init.h"
-#include "../sc-regs.h"
-
-int uniphier_ld4_enable_dpll_ssc(const struct uniphier_board_data *bd)
-{
- u32 tmp;
-
- tmp = readl(SC_DPLLCTRL);
- tmp |= SC_DPLLCTRL_SSC_EN;
- writel(tmp, SC_DPLLCTRL);
-
- return 0;
-}
diff --git a/arch/arm/mach-uniphier/pll/pll-spectrum-sld3.c b/arch/arm/mach-uniphier/pll/pll-spectrum-sld3.c
deleted file mode 100644
index ff09a92005..0000000000
--- a/arch/arm/mach-uniphier/pll/pll-spectrum-sld3.c
+++ /dev/null
@@ -1,22 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <linux/io.h>
-
-#include "../init.h"
-#include "../sc-regs.h"
-
-int uniphier_sld3_enable_dpll_ssc(const struct uniphier_board_data *bd)
-{
- u32 tmp;
-
- tmp = readl(SC_DPLLCTRL);
- tmp |= SC_DPLLCTRL_SSC_EN;
- writel(tmp, SC_DPLLCTRL);
-
- return 0;
-}
diff --git a/arch/arm/mach-uniphier/print_misc_info.c b/arch/arm/mach-uniphier/print_misc_info.c
deleted file mode 100644
index 695b7aeeb3..0000000000
--- a/arch/arm/mach-uniphier/print_misc_info.c
+++ /dev/null
@@ -1,12 +0,0 @@
-/*
- * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include "micro-support-card.h"
-
-int misc_init_f(void)
-{
- return check_support_card();
-}
diff --git a/arch/arm/mach-uniphier/sc64-regs.h b/arch/arm/mach-uniphier/sc64-regs.h
index ef02830a1e..1e52bb1ef1 100644
--- a/arch/arm/mach-uniphier/sc64-regs.h
+++ b/arch/arm/mach-uniphier/sc64-regs.h
@@ -1,7 +1,8 @@
/*
* UniPhier SC (System Control) block registers for ARMv8 SoCs
*
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
+ * Copyright (C) 2016 Socionext Inc.
+ * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
@@ -11,6 +12,25 @@
#define SC_BASE_ADDR 0x61840000
+/* PLL type: SSC */
+#define SC_CPLLCTRL (SC_BASE_ADDR | 0x1400) /* LD20: CPU/ARM */
+#define SC_SPLLCTRL (SC_BASE_ADDR | 0x1410) /* LD20: misc */
+#define SC_SPLL2CTRL (SC_BASE_ADDR | 0x1420) /* LD20: IPP */
+#define SC_MPLLCTRL (SC_BASE_ADDR | 0x1430) /* LD20: Video codec */
+#define SC_VPPLLCTRL (SC_BASE_ADDR | 0x1440) /* LD20: VPE etc. */
+#define SC_GPPLLCTRL (SC_BASE_ADDR | 0x1450) /* LD20: GPU/Mali */
+#define SC_DPLL0CTRL (SC_BASE_ADDR | 0x1460) /* LD20: DDR memory 0 */
+#define SC_DPLL1CTRL (SC_BASE_ADDR | 0x1470) /* LD20: DDR memory 1 */
+#define SC_DPLL2CTRL (SC_BASE_ADDR | 0x1480) /* LD20: DDR memory 2 */
+
+/* PLL type: VPLL27 */
+#define SC_VPLL27FCTRL (SC_BASE_ADDR | 0x1500)
+#define SC_VPLL27ACTRL (SC_BASE_ADDR | 0x1520)
+
+/* PLL type: DSPLL */
+#define SC_VPLL8KCTRL (SC_BASE_ADDR | 0x1540)
+#define SC_A2PLLCTRL (SC_BASE_ADDR | 0x15C0)
+
#define SC_RSTCTRL (SC_BASE_ADDR | 0x2000)
#define SC_RSTCTRL3 (SC_BASE_ADDR | 0x2008)
#define SC_RSTCTRL4 (SC_BASE_ADDR | 0x200c)