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-rw-r--r--arch/arm/cpu/armv7/armada-xp/Makefile2
-rw-r--r--arch/arm/cpu/armv7/armada-xp/lowlevel_spl.S62
-rw-r--r--arch/arm/cpu/armv7/armada-xp/spl.c38
-rw-r--r--arch/arm/cpu/armv7/uniphier/Kconfig11
-rw-r--r--arch/arm/cpu/armv7/uniphier/Makefile27
-rw-r--r--arch/arm/cpu/armv7/uniphier/board_early_init_f.c22
-rw-r--r--arch/arm/cpu/armv7/uniphier/board_postclk_init.c47
-rw-r--r--arch/arm/cpu/armv7/uniphier/cmd_pinmon.c15
-rw-r--r--arch/arm/cpu/armv7/uniphier/dram_init.c23
-rw-r--r--arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile14
-rw-r--r--arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile13
-rw-r--r--arch/arm/cpu/armv7/uniphier/ph1-pro4/board_info.c16
-rw-r--r--arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c6
-rw-r--r--arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile14
-rw-r--r--arch/arm/cpu/armv7/uniphier/ph1-sld8/board_info.c16
-rw-r--r--arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c9
-rw-r--r--arch/arm/cpu/armv7/uniphier/print_misc_info.c (renamed from arch/arm/cpu/armv7/uniphier/ph1-ld4/board_info.c)7
-rw-r--r--arch/arm/cpu/armv7/uniphier/spl.c52
18 files changed, 235 insertions, 159 deletions
diff --git a/arch/arm/cpu/armv7/armada-xp/Makefile b/arch/arm/cpu/armv7/armada-xp/Makefile
index 885dcee..737159b 100644
--- a/arch/arm/cpu/armv7/armada-xp/Makefile
+++ b/arch/arm/cpu/armv7/armada-xp/Makefile
@@ -5,3 +5,5 @@
#
obj-y = cpu.o
+obj-$(CONFIG_SPL_BUILD) += spl.o
+obj-$(CONFIG_SPL_BUILD) += lowlevel_spl.o
diff --git a/arch/arm/cpu/armv7/armada-xp/lowlevel_spl.S b/arch/arm/cpu/armv7/armada-xp/lowlevel_spl.S
new file mode 100644
index 0000000..1febd7b
--- /dev/null
+++ b/arch/arm/cpu/armv7/armada-xp/lowlevel_spl.S
@@ -0,0 +1,62 @@
+/*
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+#include <version.h>
+#include <linux/linkage.h>
+
+ENTRY(save_boot_params)
+ bx lr
+ENDPROC(save_boot_params)
+
+/*
+ * cache_inv - invalidate Cache line
+ * r0 - dest
+ */
+ .global cache_inv
+ .type cache_inv, %function
+ cache_inv:
+
+ stmfd sp!, {r1-r12}
+
+ mcr p15, 0, r0, c7, c6, 1
+
+ ldmfd sp!, {r1-r12}
+ bx lr
+
+
+/*
+ * flush_l1_v6 - l1 cache clean invalidate
+ * r0 - dest
+ */
+ .global flush_l1_v6
+ .type flush_l1_v6, %function
+ flush_l1_v6:
+
+ stmfd sp!, {r1-r12}
+
+ mcr p15, 0, r0, c7, c10, 5 /* @ data memory barrier */
+ mcr p15, 0, r0, c7, c14, 1 /* @ clean & invalidate D line */
+ mcr p15, 0, r0, c7, c10, 4 /* @ data sync barrier */
+
+ ldmfd sp!, {r1-r12}
+ bx lr
+
+
+/*
+ * flush_l1_v7 - l1 cache clean invalidate
+ * r0 - dest
+ */
+ .global flush_l1_v7
+ .type flush_l1_v7, %function
+ flush_l1_v7:
+
+ stmfd sp!, {r1-r12}
+
+ dmb /* @data memory barrier */
+ mcr p15, 0, r0, c7, c14, 1 /* @ clean & invalidate D line */
+ dsb /* @data sync barrier */
+
+ ldmfd sp!, {r1-r12}
+ bx lr
diff --git a/arch/arm/cpu/armv7/armada-xp/spl.c b/arch/arm/cpu/armv7/armada-xp/spl.c
new file mode 100644
index 0000000..402e520
--- /dev/null
+++ b/arch/arm/cpu/armv7/armada-xp/spl.c
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2014 Stefan Roese <sr@denx.de>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <spl.h>
+#include <asm/io.h>
+#include <asm/arch/cpu.h>
+#include <asm/arch/soc.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+u32 spl_boot_device(void)
+{
+ /* Right now only booting via SPI NOR flash is supported */
+ return BOOT_DEVICE_SPI;
+}
+
+void board_init_f(ulong dummy)
+{
+ /* Set global data pointer */
+ gd = &gdata;
+
+ /* Linux expects the internal registers to be at 0xf1000000 */
+ arch_cpu_init();
+
+ preloader_console_init();
+
+ /* First init the serdes PHY's */
+ serdes_phy_config();
+
+ /* Setup DDR */
+ ddr3_init();
+
+ board_init_r(NULL, 0);
+}
diff --git a/arch/arm/cpu/armv7/uniphier/Kconfig b/arch/arm/cpu/armv7/uniphier/Kconfig
index 0556e4b..5c5a84f 100644
--- a/arch/arm/cpu/armv7/uniphier/Kconfig
+++ b/arch/arm/cpu/armv7/uniphier/Kconfig
@@ -50,21 +50,12 @@ endchoice
config CMD_PINMON
bool "Enable boot mode pins monitor command"
- depends on !SPL_BUILD
default y
help
The command "pinmon" shows the state of the boot mode pins.
The boot mode pins are latched when the system reset is deasserted
and determine which device the system should load a boot image from.
-config SOC_INIT
- bool
- default SPL_BUILD
-
-config DRAM_INIT
- bool
- default SPL_BUILD
-
config CMD_DDRPHY_DUMP
bool "Enable dump command of DDR PHY parameters"
depends on !SPL_BUILD
@@ -74,7 +65,7 @@ config CMD_DDRPHY_DUMP
choice
prompt "DDR3 Frequency select"
- depends on DRAM_INIT
+ depends on SPL_BUILD
config DDR_FREQ_1600
bool "DDR3 1600"
diff --git a/arch/arm/cpu/armv7/uniphier/Makefile b/arch/arm/cpu/armv7/uniphier/Makefile
index 0546232..df418dd 100644
--- a/arch/arm/cpu/armv7/uniphier/Makefile
+++ b/arch/arm/cpu/armv7/uniphier/Makefile
@@ -2,23 +2,32 @@
# SPDX-License-Identifier: GPL-2.0+
#
-obj-$(CONFIG_SPL_BUILD) += lowlevel_init.o init_page_table.o
-obj-$(CONFIG_SPL_BUILD) += spl.o
+ifdef CONFIG_SPL_BUILD
-obj-y += timer.o
-obj-y += reset.o
-obj-y += cache_uniphier.o
-obj-$(CONFIG_BOARD_POSTCLK_INIT) += board_postclk_init.o
-obj-y += dram_init.o
-obj-$(CONFIG_DRAM_INIT) += ddrphy_training.o
+obj-y += lowlevel_init.o
+obj-y += init_page_table.o
+obj-y += spl.o
+obj-y += ddrphy_training.o
+
+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-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o
+obj-y += reset.o
+obj-y += cache_uniphier.o
obj-$(CONFIG_UNIPHIER_SMP) += smp.o
obj-$(CONFIG_CMD_PINMON) += cmd_pinmon.o
obj-$(CONFIG_CMD_DDRPHY_DUMP) += cmd_ddrphy.o
-obj-y += board_common.o
+endif
+
+obj-y += timer.o
+
obj-$(CONFIG_PFC_MICRO_SUPPORT_CARD) += support_card.o
obj-$(CONFIG_DCC_MICRO_SUPPORT_CARD) += support_card.o
diff --git a/arch/arm/cpu/armv7/uniphier/board_early_init_f.c b/arch/arm/cpu/armv7/uniphier/board_early_init_f.c
new file mode 100644
index 0000000..d25bbae
--- /dev/null
+++ b/arch/arm/cpu/armv7/uniphier/board_early_init_f.c
@@ -0,0 +1,22 @@
+/*
+ * Copyright (C) 2012-2015 Panasonic Corporation
+ * Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/arch/led.h>
+#include <asm/arch/board.h>
+
+void pin_init(void);
+
+int board_early_init_f(void)
+{
+ led_write(U, 0, , );
+
+ pin_init();
+
+ led_write(U, 1, , );
+
+ return 0;
+}
diff --git a/arch/arm/cpu/armv7/uniphier/board_postclk_init.c b/arch/arm/cpu/armv7/uniphier/board_postclk_init.c
deleted file mode 100644
index 89e44bb..0000000
--- a/arch/arm/cpu/armv7/uniphier/board_postclk_init.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2012-2014 Panasonic Corporation
- * Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <linux/compiler.h>
-#include <asm/arch/led.h>
-#include <asm/arch/board.h>
-
-void __weak bcu_init(void)
-{
-};
-void sbc_init(void);
-void sg_init(void);
-void pll_init(void);
-void pin_init(void);
-void clkrst_init(void);
-
-int board_postclk_init(void)
-{
-#ifdef CONFIG_SOC_INIT
- bcu_init();
-
- sbc_init();
-
- sg_init();
-
- uniphier_board_reset();
-
- pll_init();
-
- uniphier_board_init();
-
- led_write(B, 1, , );
-
- clkrst_init();
-
- led_write(B, 2, , );
-#endif
- pin_init();
-
- led_write(B, 3, , );
-
- return 0;
-}
diff --git a/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c b/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c
index 3561b40..3c1b325 100644
--- a/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c
+++ b/arch/arm/cpu/armv7/uniphier/cmd_pinmon.c
@@ -11,20 +11,17 @@
static int do_pinmon(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
- struct boot_device_info *table;
- u32 mode_sel, n = 0;
-
- mode_sel = get_boot_mode_sel();
+ int mode_sel, i;
printf("Boot Swap: %s\n\n", boot_is_swapped() ? "ON" : "OFF");
+ mode_sel = get_boot_mode_sel();
+
puts("Boot Mode Pin:\n");
- for (table = boot_device_table; strlen(table->info); table++) {
- printf(" %c %02x %s\n", n == mode_sel ? '*' : ' ', n,
- table->info);
- n++;
- }
+ for (i = 0; boot_device_table[i].info; i++)
+ printf(" %c %02x %s\n", i == mode_sel ? '*' : ' ', i,
+ boot_device_table[i].info);
return 0;
}
diff --git a/arch/arm/cpu/armv7/uniphier/dram_init.c b/arch/arm/cpu/armv7/uniphier/dram_init.c
index 7de657b..4b8c938 100644
--- a/arch/arm/cpu/armv7/uniphier/dram_init.c
+++ b/arch/arm/cpu/armv7/uniphier/dram_init.c
@@ -1,37 +1,16 @@
/*
- * Copyright (C) 2012-2014 Panasonic Corporation
+ * Copyright (C) 2012-2015 Panasonic Corporation
* Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
-#include <asm/arch/led.h>
-
-int umc_init(void);
-void enable_dpll_ssc(void);
int dram_init(void)
{
DECLARE_GLOBAL_DATA_PTR;
gd->ram_size = CONFIG_SYS_SDRAM_SIZE;
-#ifdef CONFIG_DRAM_INIT
- led_write(B, 4, , );
-
- {
- int res;
-
- res = umc_init();
- if (res < 0)
- return res;
- }
- led_write(B, 5, , );
-
- enable_dpll_ssc();
-#endif
-
- led_write(B, 6, , );
-
return 0;
}
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile b/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile
index 0752906..72f4663 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile
+++ b/arch/arm/cpu/armv7/uniphier/ph1-ld4/Makefile
@@ -2,11 +2,13 @@
# SPDX-License-Identifier: GPL-2.0+
#
-obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
+obj-y += bcu_init.o sbc_init.o sg_init.o pll_init.o clkrst_init.o \
+ pll_spectrum.o umc_init.o ddrphy_init.o
+else
+obj-$(CONFIG_BOARD_EARLY_INIT_F) += pinctrl.o
obj-$(if $(CONFIG_OF_CONTROL),,y) += platdevice.o
+endif
+
obj-y += boot-mode.o
-obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
-obj-$(CONFIG_SOC_INIT) += bcu_init.o sbc_init.o sg_init.o pll_init.o \
- clkrst_init.o
-obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o
-obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o ddrphy_init.o
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile b/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile
index 8206e2a..e330fda 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile
+++ b/arch/arm/cpu/armv7/uniphier/ph1-pro4/Makefile
@@ -2,10 +2,13 @@
# SPDX-License-Identifier: GPL-2.0+
#
-obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
+obj-y += sbc_init.o sg_init.o pll_init.o clkrst_init.o \
+ pll_spectrum.o umc_init.o ddrphy_init.o
+else
+obj-$(CONFIG_BOARD_EARLY_INIT_F) += pinctrl.o
obj-$(if $(CONFIG_OF_CONTROL),,y) += platdevice.o
+endif
+
obj-y += boot-mode.o
-obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
-obj-$(CONFIG_SOC_INIT) += sbc_init.o sg_init.o pll_init.o clkrst_init.o
-obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o
-obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o ddrphy_init.o
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_info.c b/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_info.c
deleted file mode 100644
index 325a4f6..0000000
--- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/board_info.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (C) 2012-2014 Panasonic Corporation
- * Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/arch/board.h>
-
-int checkboard(void)
-{
- puts("Board: PH1-Pro4 Board\n");
-
- return check_support_card();
-}
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c b/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c
index 33bccff..c31b74b 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c
+++ b/arch/arm/cpu/armv7/uniphier/ph1-pro4/boot-mode.c
@@ -45,17 +45,17 @@ struct boot_device_info boot_device_table[] = {
{BOOT_DEVICE_NONE, "Reserved"},
{BOOT_DEVICE_NONE, "Reserved"},
{BOOT_DEVICE_NONE, "Reserved"},
- {BOOT_DEVICE_NONE, ""}
+ { /* sentinel */ }
};
-u32 get_boot_mode_sel(void)
+int get_boot_mode_sel(void)
{
return (readl(SG_PINMON0) >> 1) & 0x1f;
}
u32 spl_boot_device(void)
{
- u32 boot_mode;
+ int boot_mode;
if (boot_is_swapped())
return BOOT_DEVICE_NOR;
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile b/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile
index 0752906..72f4663 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile
+++ b/arch/arm/cpu/armv7/uniphier/ph1-sld8/Makefile
@@ -2,11 +2,13 @@
# SPDX-License-Identifier: GPL-2.0+
#
-obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o
+ifdef CONFIG_SPL_BUILD
+obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
+obj-y += bcu_init.o sbc_init.o sg_init.o pll_init.o clkrst_init.o \
+ pll_spectrum.o umc_init.o ddrphy_init.o
+else
+obj-$(CONFIG_BOARD_EARLY_INIT_F) += pinctrl.o
obj-$(if $(CONFIG_OF_CONTROL),,y) += platdevice.o
+endif
+
obj-y += boot-mode.o
-obj-$(CONFIG_DEBUG_LL) += lowlevel_debug.o
-obj-$(CONFIG_SOC_INIT) += bcu_init.o sbc_init.o sg_init.o pll_init.o \
- clkrst_init.o
-obj-$(CONFIG_BOARD_POSTCLK_INIT) += pinctrl.o
-obj-$(CONFIG_DRAM_INIT) += pll_spectrum.o umc_init.o ddrphy_init.o
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-sld8/board_info.c b/arch/arm/cpu/armv7/uniphier/ph1-sld8/board_info.c
deleted file mode 100644
index 15dc289..0000000
--- a/arch/arm/cpu/armv7/uniphier/ph1-sld8/board_info.c
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * Copyright (C) 2012-2014 Panasonic Corporation
- * Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-#include <common.h>
-#include <asm/arch/board.h>
-
-int checkboard(void)
-{
- puts("Board: PH1-sLD8 Board\n");
-
- return check_support_card();
-}
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c b/arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c
index 2b6403f..5e80335 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c
+++ b/arch/arm/cpu/armv7/uniphier/ph1-sld8/pinctrl.c
@@ -26,6 +26,15 @@ void pin_init(void)
sg_set_pinsel(111, 1); /* SBI0 -> RXD3 */
#endif
+#ifdef CONFIG_SYS_I2C_UNIPHIER
+ {
+ u32 tmp;
+ tmp = readl(SG_IECTRL);
+ tmp |= 0xc00; /* enable SCL0, SDA0, SCL1, SDA1 */
+ writel(tmp, SG_IECTRL);
+ }
+#endif
+
#ifdef CONFIG_NAND_DENALI
sg_set_pinsel(15, 0); /* XNFRE_GB -> XNFRE_GB */
sg_set_pinsel(16, 0); /* XNFWE_GB -> XNFWE_GB */
diff --git a/arch/arm/cpu/armv7/uniphier/ph1-ld4/board_info.c b/arch/arm/cpu/armv7/uniphier/print_misc_info.c
index 27d772e..69cfab5 100644
--- a/arch/arm/cpu/armv7/uniphier/ph1-ld4/board_info.c
+++ b/arch/arm/cpu/armv7/uniphier/print_misc_info.c
@@ -1,16 +1,13 @@
/*
- * Copyright (C) 2012-2014 Panasonic Corporation
+ * Copyright (C) 2015 Panasonic Corporation
* Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
-#include <common.h>
#include <asm/arch/board.h>
-int checkboard(void)
+int misc_init_f(void)
{
- puts("Board: PH1-LD4 Board\n");
-
return check_support_card();
}
diff --git a/arch/arm/cpu/armv7/uniphier/spl.c b/arch/arm/cpu/armv7/uniphier/spl.c
index 40d28ad..8a4eafc 100644
--- a/arch/arm/cpu/armv7/uniphier/spl.c
+++ b/arch/arm/cpu/armv7/uniphier/spl.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2013-2014 Panasonic Corporation
+ * Copyright (C) 2013-2015 Panasonic Corporation
* Author: Masahiro Yamada <yamada.m@jp.panasonic.com>
*
* SPDX-License-Identifier: GPL-2.0+
@@ -7,11 +7,53 @@
#include <common.h>
#include <spl.h>
+#include <linux/compiler.h>
+#include <asm/arch/led.h>
+#include <asm/arch/board.h>
+
+void __weak bcu_init(void)
+{
+};
+void sbc_init(void);
+void sg_init(void);
+void pll_init(void);
+void pin_init(void);
+void clkrst_init(void);
+int umc_init(void);
+void enable_dpll_ssc(void);
void spl_board_init(void)
{
-#if defined(CONFIG_BOARD_POSTCLK_INIT)
- board_postclk_init();
-#endif
- dram_init();
+ bcu_init();
+
+ sbc_init();
+
+ sg_init();
+
+ uniphier_board_reset();
+
+ pll_init();
+
+ uniphier_board_init();
+
+ led_write(L, 0, , );
+
+ clkrst_init();
+
+ led_write(L, 1, , );
+
+ {
+ int res;
+
+ res = umc_init();
+ if (res < 0) {
+ while (1)
+ ;
+ }
+ }
+ led_write(L, 2, , );
+
+ enable_dpll_ssc();
+
+ led_write(L, 3, , );
}