ARM: uniphier: remove sLD3 SoC support
This SoC is too old. It is difficult to maintain any longer.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/arch/arm/mach-uniphier/Kconfig b/arch/arm/mach-uniphier/Kconfig
index 3147db7..6a7e239 100644
--- a/arch/arm/mach-uniphier/Kconfig
+++ b/arch/arm/mach-uniphier/Kconfig
@@ -15,10 +15,6 @@
prompt "UniPhier SoC select"
default ARCH_UNIPHIER_PRO4
-config ARCH_UNIPHIER_SLD3
- bool "UniPhier sLD3 SoC"
- select ARCH_UNIPHIER_32BIT
-
config ARCH_UNIPHIER_LD4_SLD8
bool "UniPhier LD4/sLD8 SoCs"
select ARCH_UNIPHIER_32BIT
diff --git a/arch/arm/mach-uniphier/arm32/cache-uniphier.c b/arch/arm/mach-uniphier/arm32/cache-uniphier.c
index 658969b..3df82bf 100644
--- a/arch/arm/mach-uniphier/arm32/cache-uniphier.c
+++ b/arch/arm/mach-uniphier/arm32/cache-uniphier.c
@@ -197,9 +197,6 @@
void __iomem *base = (void __iomem *)UNIPHIER_SSCC + 0xc00;
switch (readl(UNIPHIER_SSCID)) { /* revision */
- case 0x11: /* sLD3 */
- base = (void __iomem *)UNIPHIER_SSCC + 0x870;
- break;
case 0x12: /* LD4 */
case 0x16: /* sld8 */
base = (void __iomem *)UNIPHIER_SSCC + 0x840;
diff --git a/arch/arm/mach-uniphier/arm32/debug_ll.S b/arch/arm/mach-uniphier/arm32/debug_ll.S
index 76631f2..b39899e 100644
--- a/arch/arm/mach-uniphier/arm32/debug_ll.S
+++ b/arch/arm/mach-uniphier/arm32/debug_ll.S
@@ -26,27 +26,6 @@
and r1, r1, #SG_REVISION_TYPE_MASK
mov r1, r1, lsr #SG_REVISION_TYPE_SHIFT
-#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
-#define UNIPHIER_SLD3_UART_CLK 36864000
- cmp r1, #0x25
- bne sld3_end
-
- sg_set_pinsel 64, 1, 4, 4, r0, r1 @ TXD0 -> TXD0
-
- ldr r0, =BCSCR5
- ldr r1, =0x24440000
- str r1, [r0]
-
- ldr r0, =SC_CLKCTRL
- ldr r1, [r0]
- orr r1, r1, #SC_CLKCTRL_CEN_PERI
- str r1, [r0]
-
- ldr r3, =DIV_ROUND(UNIPHIER_SLD3_UART_CLK, 16 * BAUDRATE)
-
- b init_uart
-sld3_end:
-#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD4)
#define UNIPHIER_LD4_UART_CLK 36864000
cmp r1, #0x26
diff --git a/arch/arm/mach-uniphier/arm32/lowlevel_init.S b/arch/arm/mach-uniphier/arm32/lowlevel_init.S
index af5ed1c..89bb5a6 100644
--- a/arch/arm/mach-uniphier/arm32/lowlevel_init.S
+++ b/arch/arm/mach-uniphier/arm32/lowlevel_init.S
@@ -29,9 +29,8 @@
/*
* Now we are using the page table embedded in the Boot ROM.
- * It is not handy since it is not a straight mapped table for sLD3.
- * Also, the access to the external bus is prohibited. What we need
- * to do next is to create a page table and switch over to it.
+ * What we need to do next is to create a page table and switch
+ * over to it.
*/
bl create_page_table
bl __v7_flush_dcache_all
diff --git a/arch/arm/mach-uniphier/arm32/psci.c b/arch/arm/mach-uniphier/arm32/psci.c
index 65a468d..3ab101a 100644
--- a/arch/arm/mach-uniphier/arm32/psci.c
+++ b/arch/arm/mach-uniphier/arm32/psci.c
@@ -29,7 +29,6 @@
static int uniphier_get_nr_cpus(void)
{
switch (uniphier_get_soc_id()) {
- case UNIPHIER_SLD3_ID:
case UNIPHIER_PRO4_ID:
case UNIPHIER_PRO5_ID:
return 2;
diff --git a/arch/arm/mach-uniphier/bcu/Makefile b/arch/arm/mach-uniphier/bcu/Makefile
index 02107b3..5a9d8d7 100644
--- a/arch/arm/mach-uniphier/bcu/Makefile
+++ b/arch/arm/mach-uniphier/bcu/Makefile
@@ -2,6 +2,5 @@
# SPDX-License-Identifier: GPL-2.0+
#
-obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += bcu-sld3.o
obj-$(CONFIG_ARCH_UNIPHIER_LD4) += bcu-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += bcu-ld4.o
diff --git a/arch/arm/mach-uniphier/bcu/bcu-sld3.c b/arch/arm/mach-uniphier/bcu/bcu-sld3.c
deleted file mode 100644
index 99b318f..0000000
--- a/arch/arm/mach-uniphier/bcu/bcu-sld3.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * Copyright (C) 2011-2014 Panasonic Corporation
- * Copyright (C) 2015-2016 Socionext Inc.
- * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <linux/io.h>
-
-#include "../init.h"
-#include "bcu-regs.h"
-
-#define ch(x) ((x) >= 32 ? 0 : (x) < 0 ? 0x11111111 : 0x11111111 << (x))
-
-void uniphier_sld3_bcu_init(const struct uniphier_board_data *bd)
-{
- int shift;
-
- writel(0x11111111, BCSCR2); /* 0x80000000-0x9fffffff: IPPC/IPPD-bus */
- writel(0x11111111, BCSCR3); /* 0xa0000000-0xbfffffff: IPPC/IPPD-bus */
- writel(0x11111111, BCSCR4); /* 0xc0000000-0xdfffffff: IPPC/IPPD-bus */
- /*
- * 0xe0000000-0xefffffff: Ex-bus
- * 0xf0000000-0xfbffffff: ASM bus
- * 0xfc000000-0xffffffff: OCM bus
- */
- writel(0x24440000, BCSCR5);
-
- /* Specify DDR channel */
- shift = bd->dram_ch[0].size / 0x04000000 * 4;
- writel(ch(shift), BCIPPCCHR2); /* 0x80000000-0x9fffffff */
-
- shift -= 32;
- writel(ch(shift), BCIPPCCHR3); /* 0xa0000000-0xbfffffff */
-
- shift -= 32;
- writel(ch(shift), BCIPPCCHR4); /* 0xc0000000-0xdfffffff */
-}
diff --git a/arch/arm/mach-uniphier/board_init.c b/arch/arm/mach-uniphier/board_init.c
index 884bc67..ed58d07 100644
--- a/arch/arm/mach-uniphier/board_init.c
+++ b/arch/arm/mach-uniphier/board_init.c
@@ -86,15 +86,6 @@
};
static const struct uniphier_initdata uniphier_initdata[] = {
-#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
- {
- .soc_id = UNIPHIER_SLD3_ID,
- .nand_2cs = true,
- .sbc_init = uniphier_sbc_init_admulti,
- .pll_init = uniphier_sld3_pll_init,
- .clk_init = uniphier_ld4_clk_init,
- },
-#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD4)
{
.soc_id = UNIPHIER_LD4_ID,
diff --git a/arch/arm/mach-uniphier/boards.c b/arch/arm/mach-uniphier/boards.c
index 78de256..9bfc4c2 100644
--- a/arch/arm/mach-uniphier/boards.c
+++ b/arch/arm/mach-uniphier/boards.c
@@ -13,25 +13,6 @@
DECLARE_GLOBAL_DATA_PTR;
-#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
-static const struct uniphier_board_data uniphier_sld3_data = {
- .dram_freq = 1600,
- .dram_ch[0] = {
- .size = 0x20000000,
- .width = 32,
- },
- .dram_ch[1] = {
- .size = 0x20000000,
- .width = 16,
- },
- .dram_ch[2] = {
- .size = 0x10000000,
- .width = 16,
- },
- .flags = UNIPHIER_BD_DRAM_SPARSE,
-};
-#endif
-
#if defined(CONFIG_ARCH_UNIPHIER_LD4)
static const struct uniphier_board_data uniphier_ld4_data = {
.dram_freq = 1600,
@@ -146,9 +127,6 @@
};
static const struct uniphier_board_id uniphier_boards[] = {
-#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
- { "socionext,uniphier-sld3", &uniphier_sld3_data, },
-#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD4)
{ "socionext,uniphier-ld4", &uniphier_ld4_data, },
#endif
diff --git a/arch/arm/mach-uniphier/boot-device/Makefile b/arch/arm/mach-uniphier/boot-device/Makefile
index b357292..6c8580c 100644
--- a/arch/arm/mach-uniphier/boot-device/Makefile
+++ b/arch/arm/mach-uniphier/boot-device/Makefile
@@ -4,7 +4,6 @@
obj-y += boot-device.o
-obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += boot-device-sld3.o
obj-$(CONFIG_ARCH_UNIPHIER_LD4) += boot-device-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += boot-device-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += boot-device-ld4.o
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device-sld3.c b/arch/arm/mach-uniphier/boot-device/boot-device-sld3.c
deleted file mode 100644
index 2b36494..0000000
--- a/arch/arm/mach-uniphier/boot-device/boot-device-sld3.c
+++ /dev/null
@@ -1,84 +0,0 @@
-/*
- * Copyright (C) 2014 Panasonic Corporation
- * Copyright (C) 2015-2017 Socionext Inc.
- * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <spl.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-
-#include "boot-device.h"
-
-const struct uniphier_boot_device uniphier_sld3_boot_device_table[] = {
- {BOOT_DEVICE_NOR, "NOR (XECS0)"},
- {BOOT_DEVICE_NONE, "External Master"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_MMC1, "eMMC (3.3V, Boot Oparation)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_MMC1, "eMMC (1.8V, Boot Oparation)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_MMC1, "eMMC (3.3V, Normal)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_MMC1, "eMMC (1.8V, Normal)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 128KB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 256KB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, EraseSize 512KB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 128KB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 256KB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, EraseSize 512KB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 4, ECC 24, EraseSize 1MB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 128KB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 256KB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, EraseSize 512KB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 128KB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 256KB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, EraseSize 512KB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 24, EraseSize 1MB, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 8, ONFI, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 1, ECC 16, ONFI, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 4, ECC 24, ONFI, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 8, ONFI, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 16, ONFI, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NAND, "NAND (Mirror 8, ECC 24, ONFI, Addr 5)"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, "Reserved"},
-};
-
-const unsigned uniphier_sld3_boot_device_count =
- ARRAY_SIZE(uniphier_sld3_boot_device_table);
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device.c b/arch/arm/mach-uniphier/boot-device/boot-device.c
index 094f77b..0f93926 100644
--- a/arch/arm/mach-uniphier/boot-device/boot-device.c
+++ b/arch/arm/mach-uniphier/boot-device/boot-device.c
@@ -26,15 +26,6 @@
};
static const struct uniphier_boot_device_info uniphier_boot_device_info[] = {
-#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
- {
- .soc_id = UNIPHIER_SLD3_ID,
- .boot_device_sel_shift = 0,
- .boot_device_table = uniphier_sld3_boot_device_table,
- .boot_device_count = &uniphier_sld3_boot_device_count,
- .have_internal_stm = 0,
- },
-#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD4)
{
.soc_id = UNIPHIER_LD4_ID,
diff --git a/arch/arm/mach-uniphier/boot-device/boot-device.h b/arch/arm/mach-uniphier/boot-device/boot-device.h
index c4ce3e5..f9631d6 100644
--- a/arch/arm/mach-uniphier/boot-device/boot-device.h
+++ b/arch/arm/mach-uniphier/boot-device/boot-device.h
@@ -13,14 +13,12 @@
const char *desc;
};
-extern const struct uniphier_boot_device uniphier_sld3_boot_device_table[];
extern const struct uniphier_boot_device uniphier_ld4_boot_device_table[];
extern const struct uniphier_boot_device uniphier_pro5_boot_device_table[];
extern const struct uniphier_boot_device uniphier_pxs2_boot_device_table[];
extern const struct uniphier_boot_device uniphier_ld11_boot_device_table[];
extern const struct uniphier_boot_device uniphier_pxs3_boot_device_table[];
-extern const unsigned int uniphier_sld3_boot_device_count;
extern const unsigned int uniphier_ld4_boot_device_count;
extern const unsigned int uniphier_pro5_boot_device_count;
extern const unsigned int uniphier_pxs2_boot_device_count;
diff --git a/arch/arm/mach-uniphier/clk/Makefile b/arch/arm/mach-uniphier/clk/Makefile
index 1680ddd..76633bc 100644
--- a/arch/arm/mach-uniphier/clk/Makefile
+++ b/arch/arm/mach-uniphier/clk/Makefile
@@ -4,17 +4,15 @@
ifdef CONFIG_SPL_BUILD
-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 dpll-pro5.o
-obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += clk-early-sld3.o clk-dram-pxs2.o dpll-pxs2.o
-obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += clk-early-sld3.o clk-dram-pxs2.o dpll-pxs2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD4) += clk-early-ld4.o clk-dram-ld4.o dpll-ld4.o
+obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += clk-early-ld4.o clk-dram-ld4.o dpll-pro4.o
+obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += clk-early-ld4.o clk-dram-ld4.o dpll-sld8.o
+obj-$(CONFIG_ARCH_UNIPHIER_PRO5) += clk-early-ld4.o clk-dram-pro5.o dpll-pro5.o
+obj-$(CONFIG_ARCH_UNIPHIER_PXS2) += clk-early-ld4.o clk-dram-pxs2.o dpll-pxs2.o
+obj-$(CONFIG_ARCH_UNIPHIER_LD6B) += clk-early-ld4.o clk-dram-pxs2.o dpll-pxs2.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
diff --git a/arch/arm/mach-uniphier/clk/clk-dram-sld3.c b/arch/arm/mach-uniphier/clk/clk-dram-ld4.c
similarity index 93%
rename from arch/arm/mach-uniphier/clk/clk-dram-sld3.c
rename to arch/arm/mach-uniphier/clk/clk-dram-ld4.c
index 3430303..407daf0 100644
--- a/arch/arm/mach-uniphier/clk/clk-dram-sld3.c
+++ b/arch/arm/mach-uniphier/clk/clk-dram-ld4.c
@@ -12,7 +12,7 @@
#include "../init.h"
#include "../sc-regs.h"
-void uniphier_sld3_dram_clk_init(void)
+void uniphier_ld4_dram_clk_init(void)
{
u32 tmp;
diff --git a/arch/arm/mach-uniphier/clk/clk-early-sld3.c b/arch/arm/mach-uniphier/clk/clk-early-ld4.c
similarity index 93%
rename from arch/arm/mach-uniphier/clk/clk-early-sld3.c
rename to arch/arm/mach-uniphier/clk/clk-early-ld4.c
index 3235da2..07b916d 100644
--- a/arch/arm/mach-uniphier/clk/clk-early-sld3.c
+++ b/arch/arm/mach-uniphier/clk/clk-early-ld4.c
@@ -12,7 +12,7 @@
#include "../init.h"
#include "../sc-regs.h"
-void uniphier_sld3_early_clk_init(void)
+void uniphier_ld4_early_clk_init(void)
{
u32 tmp;
diff --git a/arch/arm/mach-uniphier/clk/dpll-sld3.c b/arch/arm/mach-uniphier/clk/dpll-sld3.c
deleted file mode 100644
index 0eb310c..0000000
--- a/arch/arm/mach-uniphier/clk/dpll-sld3.c
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
- * Copyright (C) 2011-2015 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include "../init.h"
-
-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/pll-sld3.c b/arch/arm/mach-uniphier/clk/pll-sld3.c
deleted file mode 100644
index 37a7c12..0000000
--- a/arch/arm/mach-uniphier/clk/pll-sld3.c
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * 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/cpu-info.c b/arch/arm/mach-uniphier/cpu-info.c
index 2ce73c5..90ef411 100644
--- a/arch/arm/mach-uniphier/cpu-info.c
+++ b/arch/arm/mach-uniphier/cpu-info.c
@@ -23,10 +23,6 @@
puts("SoC: ");
switch (id) {
- case UNIPHIER_SLD3_ID:
- puts("sLD3");
- required_model = 2;
- break;
case UNIPHIER_LD4_ID:
puts("LD4");
required_rev = 2;
diff --git a/arch/arm/mach-uniphier/debug-uart/Makefile b/arch/arm/mach-uniphier/debug-uart/Makefile
index 0bad718..3837ee7 100644
--- a/arch/arm/mach-uniphier/debug-uart/Makefile
+++ b/arch/arm/mach-uniphier/debug-uart/Makefile
@@ -3,7 +3,6 @@
#
ifdef CONFIG_SPL_BUILD
-obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += debug-uart-sld3.o
obj-$(CONFIG_ARCH_UNIPHIER_LD4) += debug-uart-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += debug-uart-pro4.o
obj-$(CONFIG_ARCH_UNIPHIER_SLD8) += debug-uart-sld8.o
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart-sld3.c b/arch/arm/mach-uniphier/debug-uart/debug-uart-sld3.c
deleted file mode 100644
index 508318a..0000000
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart-sld3.c
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2016 Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <config.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-
-#include "../bcu/bcu-regs.h"
-#include "../sc-regs.h"
-#include "../sg-regs.h"
-#include "debug-uart.h"
-
-#define UNIPHIER_SLD3_UART_CLK 36864000
-
-unsigned int uniphier_sld3_debug_uart_init(void)
-{
- u32 tmp;
-
- sg_set_pinsel(64, 1, 4, 4); /* TXD0 -> TXD0 */
-
- writel(0x24440000, BCSCR5);
-
- tmp = readl(SC_CLKCTRL);
- tmp |= SC_CLKCTRL_CEN_PERI;
- writel(tmp, SC_CLKCTRL);
-
- return DIV_ROUND_CLOSEST(UNIPHIER_SLD3_UART_CLK, 16 * CONFIG_BAUDRATE);
-}
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart.c b/arch/arm/mach-uniphier/debug-uart/debug-uart.c
index 72a514d..94d05a8 100644
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart.c
+++ b/arch/arm/mach-uniphier/debug-uart/debug-uart.c
@@ -33,11 +33,6 @@
unsigned int divisor;
switch (uniphier_get_soc_id()) {
-#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
- case UNIPHIER_SLD3_ID:
- divisor = uniphier_sld3_debug_uart_init();
- break;
-#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD4)
case UNIPHIER_LD4_ID:
divisor = uniphier_ld4_debug_uart_init();
diff --git a/arch/arm/mach-uniphier/debug-uart/debug-uart.h b/arch/arm/mach-uniphier/debug-uart/debug-uart.h
index 8de9124..d57e5df 100644
--- a/arch/arm/mach-uniphier/debug-uart/debug-uart.h
+++ b/arch/arm/mach-uniphier/debug-uart/debug-uart.h
@@ -7,7 +7,6 @@
#ifndef _MACH_DEBUG_UART_H
#define _MACH_DEBUG_UART_H
-unsigned int uniphier_sld3_debug_uart_init(void);
unsigned int uniphier_ld4_debug_uart_init(void);
unsigned int uniphier_pro4_debug_uart_init(void);
unsigned int uniphier_sld8_debug_uart_init(void);
diff --git a/arch/arm/mach-uniphier/dram/Makefile b/arch/arm/mach-uniphier/dram/Makefile
index 1da33f6..baf2a7b 100644
--- a/arch/arm/mach-uniphier/dram/Makefile
+++ b/arch/arm/mach-uniphier/dram/Makefile
@@ -4,7 +4,6 @@
ifdef CONFIG_SPL_BUILD
-obj-$(CONFIG_ARCH_UNIPHIER_SLD3) += umc-sld3.o
obj-$(CONFIG_ARCH_UNIPHIER_LD4) += umc-ld4.o \
ddrphy-training.o ddrphy-ld4.o
obj-$(CONFIG_ARCH_UNIPHIER_PRO4) += umc-pro4.o \
diff --git a/arch/arm/mach-uniphier/dram/umc-sld3.c b/arch/arm/mach-uniphier/dram/umc-sld3.c
deleted file mode 100644
index 99249eb..0000000
--- a/arch/arm/mach-uniphier/dram/umc-sld3.c
+++ /dev/null
@@ -1,6 +0,0 @@
-#include "../init.h"
-
-int uniphier_sld3_umc_init(const struct uniphier_board_data *bd)
-{
- return 0;
-}
diff --git a/arch/arm/mach-uniphier/dram_init.c b/arch/arm/mach-uniphier/dram_init.c
index 6eb8d26..32d3593 100644
--- a/arch/arm/mach-uniphier/dram_init.c
+++ b/arch/arm/mach-uniphier/dram_init.c
@@ -28,15 +28,6 @@
static const struct uniphier_memif_data uniphier_memif_data[] = {
{
- .soc_id = UNIPHIER_SLD3_ID,
- .sparse_ch1_base = 0xc0000000,
- /*
- * In fact, SLD3 has DRAM ch2, but the memory regions for ch1
- * and ch2 overlap, and host cannot get access to them at the
- * same time. Hide the ch2 from U-Boot.
- */
- },
- {
.soc_id = UNIPHIER_LD4_ID,
.sparse_ch1_base = 0xc0000000,
},
diff --git a/arch/arm/mach-uniphier/init.h b/arch/arm/mach-uniphier/init.h
index b322628..29f638d 100644
--- a/arch/arm/mach-uniphier/init.h
+++ b/arch/arm/mach-uniphier/init.h
@@ -28,7 +28,6 @@
const struct uniphier_board_data *uniphier_get_board_param(void);
-int uniphier_sld3_init(const struct uniphier_board_data *bd);
int uniphier_ld4_init(const struct uniphier_board_data *bd);
int uniphier_pro4_init(const struct uniphier_board_data *bd);
int uniphier_sld8_init(const struct uniphier_board_data *bd);
@@ -63,34 +62,29 @@
}
#endif
-void uniphier_sld3_bcu_init(const struct uniphier_board_data *bd);
void uniphier_ld4_bcu_init(const struct uniphier_board_data *bd);
int uniphier_memconf_2ch_init(const struct uniphier_board_data *bd);
-int uniphier_memconf_3ch_no_disbit_init(const struct uniphier_board_data *bd);
int uniphier_memconf_3ch_init(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_pro5_dpll_init(const struct uniphier_board_data *bd);
int uniphier_pxs2_dpll_init(const struct uniphier_board_data *bd);
-void uniphier_sld3_early_clk_init(void);
+void uniphier_ld4_early_clk_init(void);
-void uniphier_sld3_dram_clk_init(void);
+void uniphier_ld4_dram_clk_init(void);
void uniphier_pro5_dram_clk_init(void);
void uniphier_pxs2_dram_clk_init(void);
-int uniphier_sld3_umc_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);
int uniphier_pro5_umc_init(const struct uniphier_board_data *bd);
int uniphier_pxs2_umc_init(const struct uniphier_board_data *bd);
-void uniphier_sld3_pll_init(void);
void uniphier_ld4_pll_init(void);
void uniphier_pro4_pll_init(void);
void uniphier_ld11_pll_init(void);
diff --git a/arch/arm/mach-uniphier/memconf.c b/arch/arm/mach-uniphier/memconf.c
index 4ced2cb..3b34e4d 100644
--- a/arch/arm/mach-uniphier/memconf.c
+++ b/arch/arm/mach-uniphier/memconf.c
@@ -15,7 +15,7 @@
#include "init.h"
static int __uniphier_memconf_init(const struct uniphier_board_data *bd,
- int have_ch2, int have_ch2_disable_bit)
+ int have_ch2)
{
u32 val = 0;
unsigned long size_per_word;
@@ -100,8 +100,7 @@
goto out;
if (!bd->dram_ch[2].size) {
- if (have_ch2_disable_bit)
- val |= SG_MEMCONF_CH2_DISABLE;
+ val |= SG_MEMCONF_CH2_DISABLE;
goto out;
}
@@ -149,15 +148,10 @@
int uniphier_memconf_2ch_init(const struct uniphier_board_data *bd)
{
- return __uniphier_memconf_init(bd, 0, 0);
+ return __uniphier_memconf_init(bd, 0);
}
-int uniphier_memconf_3ch_no_disbit_init(const struct uniphier_board_data *bd)
-{
- return __uniphier_memconf_init(bd, 1, 0);
-}
-
int uniphier_memconf_3ch_init(const struct uniphier_board_data *bd)
{
- return __uniphier_memconf_init(bd, 1, 1);
+ return __uniphier_memconf_init(bd, 1);
}
diff --git a/arch/arm/mach-uniphier/mmc-boot-mode.c b/arch/arm/mach-uniphier/mmc-boot-mode.c
index d60c578..f40534e 100644
--- a/arch/arm/mach-uniphier/mmc-boot-mode.c
+++ b/arch/arm/mach-uniphier/mmc-boot-mode.c
@@ -14,7 +14,7 @@
struct mmc *mmc;
/*
- * work around a bug in the Boot ROM of PH1-sLD3, LD4, Pro4, and sLD8:
+ * work around a bug in the Boot ROM of LD4, Pro4, and sLD8:
*
* The boot ROM in these SoCs breaks the PARTITION_CONFIG [179] of
* Extended CSD register; when switching to the Boot Partition 1, the
diff --git a/arch/arm/mach-uniphier/sc-regs.h b/arch/arm/mach-uniphier/sc-regs.h
index ad58e10..54bbe43 100644
--- a/arch/arm/mach-uniphier/sc-regs.h
+++ b/arch/arm/mach-uniphier/sc-regs.h
@@ -11,11 +11,7 @@
#ifndef ARCH_SC_REGS_H
#define ARCH_SC_REGS_H
-#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
-#define SC_BASE_ADDR 0xf1840000
-#else
#define SC_BASE_ADDR 0x61840000
-#endif
#define SC_DPLLOSCCTRL (SC_BASE_ADDR | 0x1110)
#define SC_DPLLOSCCTRL_DPLLST (0x1 << 1)
diff --git a/arch/arm/mach-uniphier/soc-info.h b/arch/arm/mach-uniphier/soc-info.h
index 0473252..9ba6a7e 100644
--- a/arch/arm/mach-uniphier/soc-info.h
+++ b/arch/arm/mach-uniphier/soc-info.h
@@ -11,7 +11,6 @@
#include <linux/kernel.h>
#include <linux/stddef.h>
-#define UNIPHIER_SLD3_ID 0x25
#define UNIPHIER_LD4_ID 0x26
#define UNIPHIER_PRO4_ID 0x28
#define UNIPHIER_SLD8_ID 0x29
diff --git a/arch/arm/mach-uniphier/spl_board_init.c b/arch/arm/mach-uniphier/spl_board_init.c
index 6da5631..1272b4e 100644
--- a/arch/arm/mach-uniphier/spl_board_init.c
+++ b/arch/arm/mach-uniphier/spl_board_init.c
@@ -24,35 +24,24 @@
};
static const struct uniphier_spl_initdata uniphier_spl_initdata[] = {
-#if defined(CONFIG_ARCH_UNIPHIER_SLD3)
- {
- .soc_id = UNIPHIER_SLD3_ID,
- .bcu_init = uniphier_sld3_bcu_init,
- .early_clk_init = uniphier_sld3_early_clk_init,
- .dpll_init = uniphier_sld3_dpll_init,
- .memconf_init = uniphier_memconf_3ch_no_disbit_init,
- .dram_clk_init = uniphier_sld3_dram_clk_init,
- .umc_init = uniphier_sld3_umc_init,
- },
-#endif
#if defined(CONFIG_ARCH_UNIPHIER_LD4)
{
.soc_id = UNIPHIER_LD4_ID,
.bcu_init = uniphier_ld4_bcu_init,
- .early_clk_init = uniphier_sld3_early_clk_init,
+ .early_clk_init = uniphier_ld4_early_clk_init,
.dpll_init = uniphier_ld4_dpll_init,
.memconf_init = uniphier_memconf_2ch_init,
- .dram_clk_init = uniphier_sld3_dram_clk_init,
+ .dram_clk_init = uniphier_ld4_dram_clk_init,
.umc_init = uniphier_ld4_umc_init,
},
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PRO4)
{
.soc_id = UNIPHIER_PRO4_ID,
- .early_clk_init = uniphier_sld3_early_clk_init,
+ .early_clk_init = uniphier_ld4_early_clk_init,
.dpll_init = uniphier_pro4_dpll_init,
.memconf_init = uniphier_memconf_2ch_init,
- .dram_clk_init = uniphier_sld3_dram_clk_init,
+ .dram_clk_init = uniphier_ld4_dram_clk_init,
.umc_init = uniphier_pro4_umc_init,
},
#endif
@@ -60,17 +49,17 @@
{
.soc_id = UNIPHIER_SLD8_ID,
.bcu_init = uniphier_ld4_bcu_init,
- .early_clk_init = uniphier_sld3_early_clk_init,
+ .early_clk_init = uniphier_ld4_early_clk_init,
.dpll_init = uniphier_sld8_dpll_init,
.memconf_init = uniphier_memconf_2ch_init,
- .dram_clk_init = uniphier_sld3_dram_clk_init,
+ .dram_clk_init = uniphier_ld4_dram_clk_init,
.umc_init = uniphier_sld8_umc_init,
},
#endif
#if defined(CONFIG_ARCH_UNIPHIER_PRO5)
{
.soc_id = UNIPHIER_PRO5_ID,
- .early_clk_init = uniphier_sld3_early_clk_init,
+ .early_clk_init = uniphier_ld4_early_clk_init,
.dpll_init = uniphier_pro5_dpll_init,
.memconf_init = uniphier_memconf_2ch_init,
.dram_clk_init = uniphier_pro5_dram_clk_init,
@@ -80,7 +69,7 @@
#if defined(CONFIG_ARCH_UNIPHIER_PXS2)
{
.soc_id = UNIPHIER_PXS2_ID,
- .early_clk_init = uniphier_sld3_early_clk_init,
+ .early_clk_init = uniphier_ld4_early_clk_init,
.dpll_init = uniphier_pxs2_dpll_init,
.memconf_init = uniphier_memconf_3ch_init,
.dram_clk_init = uniphier_pxs2_dram_clk_init,
@@ -90,7 +79,7 @@
#if defined(CONFIG_ARCH_UNIPHIER_LD6B)
{
.soc_id = UNIPHIER_LD6B_ID,
- .early_clk_init = uniphier_sld3_early_clk_init,
+ .early_clk_init = uniphier_ld4_early_clk_init,
.dpll_init = uniphier_pxs2_dpll_init,
.memconf_init = uniphier_memconf_3ch_init,
.dram_clk_init = uniphier_pxs2_dram_clk_init,