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authorMasahiro Yamada <yamada.masahiro@socionext.com>2016-02-26 18:59:44 +0900
committerMasahiro Yamada <yamada.masahiro@socionext.com>2016-03-01 00:33:24 +0900
commitfe5ea57bdbdeb8429793faaca2d6bd5f38218fe3 (patch)
tree9d438a0865a464935e49f0eec198904a3dfd2cd8
parent2247c332db395ef87a0e2f6ed16a9de6959fe204 (diff)
ARM: uniphier: prepare directory structure for ARMv8 SoC support
Before adding ARMv8 support, this commit refactors the directory structure. Move ARMv7 specific files to arch/arm/mach-uniphier/arm32 to avoid a mess by mixture of ARMv7 and ARMv8 code. Also move the "select CPU_V7" to the lower-level menu because we will have to select ARM64 instead of CPU_V7 for ARMv8 SoCs. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/mach-uniphier/Kconfig4
-rw-r--r--arch/arm/mach-uniphier/Makefile9
-rw-r--r--arch/arm/mach-uniphier/arm32/Makefile13
-rw-r--r--arch/arm/mach-uniphier/arm32/arm-mpcore.h (renamed from arch/arm/mach-uniphier/arm-mpcore.h)0
-rw-r--r--arch/arm/mach-uniphier/arm32/cache_uniphier.c (renamed from arch/arm/mach-uniphier/cache_uniphier.c)0
-rw-r--r--arch/arm/mach-uniphier/arm32/debug_ll.S (renamed from arch/arm/mach-uniphier/debug_ll.S)6
-rw-r--r--arch/arm/mach-uniphier/arm32/late_lowlevel_init.S (renamed from arch/arm/mach-uniphier/late_lowlevel_init.S)0
-rw-r--r--arch/arm/mach-uniphier/arm32/lowlevel_init.S (renamed from arch/arm/mach-uniphier/lowlevel_init.S)0
-rw-r--r--arch/arm/mach-uniphier/arm32/ssc-regs.h (renamed from arch/arm/mach-uniphier/ssc-regs.h)0
-rw-r--r--arch/arm/mach-uniphier/arm32/timer.c (renamed from arch/arm/mach-uniphier/timer.c)0
11 files changed, 22 insertions, 11 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 37b20ff331..6e5544f9d7 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -690,7 +690,6 @@ config TARGET_COLIBRI_PXA270
config ARCH_UNIPHIER
bool "Socionext UniPhier SoCs"
select CLK_UNIPHIER
- select CPU_V7
select SUPPORT_SPL
select SPL
select OF_CONTROL
diff --git a/arch/arm/mach-uniphier/Kconfig b/arch/arm/mach-uniphier/Kconfig
index e859ca3ada..660f83c855 100644
--- a/arch/arm/mach-uniphier/Kconfig
+++ b/arch/arm/mach-uniphier/Kconfig
@@ -9,15 +9,19 @@ choice
config ARCH_UNIPHIER_PH1_SLD3
bool "UniPhier PH1-sLD3 SoC"
+ select CPU_V7
config ARCH_UNIPHIER_LD4_SLD8
bool "UniPhier PH1-LD4/PH1-sLD8 SoC"
+ select CPU_V7
config ARCH_UNIPHIER_PH1_PRO4
bool "UniPhier PH1-Pro4 SoC"
+ select CPU_V7
config ARCH_UNIPHIER_PRO5_PXS2_LD6B
bool "UniPhier PH1-Pro5/ProXstream2/PH1-LD6b SoC"
+ select CPU_V7
endchoice
diff --git a/arch/arm/mach-uniphier/Makefile b/arch/arm/mach-uniphier/Makefile
index e65d602350..1a8c649964 100644
--- a/arch/arm/mach-uniphier/Makefile
+++ b/arch/arm/mach-uniphier/Makefile
@@ -4,16 +4,11 @@
ifdef CONFIG_SPL_BUILD
-obj-y += lowlevel_init.o
-
obj-y += init/ bcu/ memconf/ pll/ early-clk/ early-pinctrl/
obj-$(CONFIG_MICRO_SUPPORT_CARD) += sbc/
-obj-$(CONFIG_DEBUG_LL) += debug_ll.o
-
else
-obj-y += late_lowlevel_init.o
obj-$(CONFIG_BOARD_EARLY_INIT_F) += board_early_init_f.o
obj-$(CONFIG_DISPLAY_CPUINFO) += cpu_info.o
obj-$(CONFIG_MISC_INIT_F) += print_misc_info.o
@@ -22,16 +17,16 @@ obj-y += board_common.o
obj-$(CONFIG_BOARD_EARLY_INIT_R) += board_early_init_r.o
obj-$(CONFIG_BOARD_LATE_INIT) += board_late_init.o
obj-y += reset.o
-obj-y += cache_uniphier.o
obj-y += pinctrl/ clk/
endif
-obj-y += timer.o
obj-y += boards.o
obj-y += soc_info.o
obj-y += boot-mode/
obj-y += dram/
obj-$(CONFIG_MICRO_SUPPORT_CARD) += micro-support-card.o
+
+obj-$(CONFIG_CPU_V7) += arm32/
diff --git a/arch/arm/mach-uniphier/arm32/Makefile b/arch/arm/mach-uniphier/arm32/Makefile
new file mode 100644
index 0000000000..376c06b597
--- /dev/null
+++ b/arch/arm/mach-uniphier/arm32/Makefile
@@ -0,0 +1,13 @@
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+ifdef CONFIG_SPL_BUILD
+obj-y += lowlevel_init.o
+obj-$(CONFIG_DEBUG_LL) += debug_ll.o
+else
+obj-y += late_lowlevel_init.o
+obj-y += cache_uniphier.o
+endif
+
+obj-y += timer.o
diff --git a/arch/arm/mach-uniphier/arm-mpcore.h b/arch/arm/mach-uniphier/arm32/arm-mpcore.h
index cf7cd46c10..cf7cd46c10 100644
--- a/arch/arm/mach-uniphier/arm-mpcore.h
+++ b/arch/arm/mach-uniphier/arm32/arm-mpcore.h
diff --git a/arch/arm/mach-uniphier/cache_uniphier.c b/arch/arm/mach-uniphier/arm32/cache_uniphier.c
index 4398114658..4398114658 100644
--- a/arch/arm/mach-uniphier/cache_uniphier.c
+++ b/arch/arm/mach-uniphier/arm32/cache_uniphier.c
diff --git a/arch/arm/mach-uniphier/debug_ll.S b/arch/arm/mach-uniphier/arm32/debug_ll.S
index 6aa5f897a1..a70954cbee 100644
--- a/arch/arm/mach-uniphier/debug_ll.S
+++ b/arch/arm/mach-uniphier/arm32/debug_ll.S
@@ -9,9 +9,9 @@
#include <linux/serial_reg.h>
#include <linux/linkage.h>
-#include "bcu/bcu-regs.h"
-#include "sc-regs.h"
-#include "sg-regs.h"
+#include "../bcu/bcu-regs.h"
+#include "../sc-regs.h"
+#include "../sg-regs.h"
#if !defined(CONFIG_DEBUG_SEMIHOSTING)
#include CONFIG_DEBUG_LL_INCLUDE
diff --git a/arch/arm/mach-uniphier/late_lowlevel_init.S b/arch/arm/mach-uniphier/arm32/late_lowlevel_init.S
index cce91dfac7..cce91dfac7 100644
--- a/arch/arm/mach-uniphier/late_lowlevel_init.S
+++ b/arch/arm/mach-uniphier/arm32/late_lowlevel_init.S
diff --git a/arch/arm/mach-uniphier/lowlevel_init.S b/arch/arm/mach-uniphier/arm32/lowlevel_init.S
index dd03ad8143..dd03ad8143 100644
--- a/arch/arm/mach-uniphier/lowlevel_init.S
+++ b/arch/arm/mach-uniphier/arm32/lowlevel_init.S
diff --git a/arch/arm/mach-uniphier/ssc-regs.h b/arch/arm/mach-uniphier/arm32/ssc-regs.h
index 02fca3b6f6..02fca3b6f6 100644
--- a/arch/arm/mach-uniphier/ssc-regs.h
+++ b/arch/arm/mach-uniphier/arm32/ssc-regs.h
diff --git a/arch/arm/mach-uniphier/timer.c b/arch/arm/mach-uniphier/arm32/timer.c
index a34e30b72b..a34e30b72b 100644
--- a/arch/arm/mach-uniphier/timer.c
+++ b/arch/arm/mach-uniphier/arm32/timer.c