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authorMasahiro Yamada <yamada.masahiro@socionext.com>2015-03-19 19:42:56 +0900
committerTom Rini <trini@konsulko.com>2015-03-28 09:03:09 -0400
commitddf6bd4876a1838bdf3202b34f5a36f165c279b1 (patch)
treef21be52675252fd4e942130a3336556b9b970a6a
parent326a682358c16afcf2c7a9617e9811e72a1f0929 (diff)
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ARM: bcm283x: merge BCM2835/BCM2836 directories into mach-bcm283x
BCM2835 (used on Raspberry Pi) and BCM2836 (used on Raspberry Pi 2) are similar enough. One of the biggest differences is the ARM processor. It is reasonable to collect the source files into a single place, arch/arm/mach-bcm283x/. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org>
-rw-r--r--arch/arm/Kconfig15
-rw-r--r--arch/arm/Makefile1
-rw-r--r--arch/arm/cpu/arm1176/Makefile2
-rw-r--r--arch/arm/cpu/arm1176/bcm2835/Kconfig12
-rw-r--r--arch/arm/cpu/armv7/Makefile1
-rw-r--r--arch/arm/cpu/armv7/bcm2835/Makefile13
-rw-r--r--arch/arm/mach-bcm283x/Kconfig40
-rw-r--r--arch/arm/mach-bcm283x/Makefile (renamed from arch/arm/cpu/arm1176/bcm2835/Makefile)2
-rw-r--r--arch/arm/mach-bcm283x/init.c (renamed from arch/arm/cpu/arm1176/bcm2835/init.c)0
-rw-r--r--arch/arm/mach-bcm283x/lowlevel_init.S (renamed from arch/arm/cpu/arm1176/bcm2835/lowlevel_init.S)0
-rw-r--r--arch/arm/mach-bcm283x/mbox.c (renamed from arch/arm/cpu/arm1176/bcm2835/mbox.c)0
-rw-r--r--arch/arm/mach-bcm283x/reset.c (renamed from arch/arm/cpu/arm1176/bcm2835/reset.c)0
-rw-r--r--arch/arm/mach-bcm283x/timer.c (renamed from arch/arm/cpu/arm1176/bcm2835/timer.c)0
-rw-r--r--board/raspberrypi/rpi/Kconfig15
-rw-r--r--board/raspberrypi/rpi_2/Kconfig15
-rw-r--r--configs/rpi_2_defconfig1
-rw-r--r--configs/rpi_defconfig1
17 files changed, 48 insertions, 70 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index b9ebee1..9292e98 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -286,13 +286,8 @@ config TARGET_MX35PDK
bool "Support mx35pdk"
select CPU_ARM1136
-config TARGET_RPI
- bool "Support rpi"
- select CPU_ARM1176
-
-config TARGET_RPI_2
- bool "Support rpi_2"
- select CPU_V7
+config ARCH_BCM283X
+ bool "Broadcom BCM283X family"
config TARGET_INTEGRATORAP_CM946ES
bool "Support integratorap_cm946es"
@@ -723,9 +718,9 @@ endchoice
source "arch/arm/mach-at91/Kconfig"
-source "arch/arm/mach-davinci/Kconfig"
+source "arch/arm/mach-bcm283x/Kconfig"
-source "arch/arm/cpu/arm1176/bcm2835/Kconfig"
+source "arch/arm/mach-davinci/Kconfig"
source "arch/arm/cpu/armv7/exynos/Kconfig"
@@ -834,8 +829,6 @@ source "board/palmtreo680/Kconfig"
source "board/phytec/pcm051/Kconfig"
source "board/ppcag/bg0900/Kconfig"
source "board/pxa255_idp/Kconfig"
-source "board/raspberrypi/rpi/Kconfig"
-source "board/raspberrypi/rpi_2/Kconfig"
source "board/samsung/smdk2410/Kconfig"
source "board/sandisk/sansa_fuze_plus/Kconfig"
source "board/scb9328/Kconfig"
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 08946de..bac3cb2 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -5,6 +5,7 @@
# Machine directory name. This list is sorted alphanumerically
# by CONFIG_* macro name.
machine-$(CONFIG_ARCH_AT91) += at91
+machine-$(CONFIG_ARCH_BCM283X) += bcm283x
machine-$(CONFIG_ARCH_DAVINCI) += davinci
machine-$(CONFIG_ARCH_HIGHBANK) += highbank
machine-$(CONFIG_ARCH_KEYSTONE) += keystone
diff --git a/arch/arm/cpu/arm1176/Makefile b/arch/arm/cpu/arm1176/Makefile
index 480e130..deec427 100644
--- a/arch/arm/cpu/arm1176/Makefile
+++ b/arch/arm/cpu/arm1176/Makefile
@@ -10,5 +10,3 @@
extra-y = start.o
obj-y = cpu.o
-
-obj-$(CONFIG_BCM2835) += bcm2835/
diff --git a/arch/arm/cpu/arm1176/bcm2835/Kconfig b/arch/arm/cpu/arm1176/bcm2835/Kconfig
deleted file mode 100644
index 73cc72b..0000000
--- a/arch/arm/cpu/arm1176/bcm2835/Kconfig
+++ /dev/null
@@ -1,12 +0,0 @@
-if TARGET_RPI || TARGET_RPI_2
-
-config DM
- default y
-
-config DM_SERIAL
- default y
-
-config DM_GPIO
- default y
-
-endif
diff --git a/arch/arm/cpu/armv7/Makefile b/arch/arm/cpu/armv7/Makefile
index 1312a9d..21fc03b 100644
--- a/arch/arm/cpu/armv7/Makefile
+++ b/arch/arm/cpu/armv7/Makefile
@@ -39,7 +39,6 @@ endif
obj-$(if $(filter am33xx,$(SOC)),y) += am33xx/
obj-$(if $(filter armada-xp,$(SOC)),y) += armada-xp/
-obj-$(CONFIG_BCM2835) += bcm2835/
obj-$(if $(filter bcm281xx,$(SOC)),y) += bcm281xx/
obj-$(if $(filter bcmcygnus,$(SOC)),y) += bcmcygnus/
obj-$(if $(filter bcmnsp,$(SOC)),y) += bcmnsp/
diff --git a/arch/arm/cpu/armv7/bcm2835/Makefile b/arch/arm/cpu/armv7/bcm2835/Makefile
deleted file mode 100644
index ed1ee47..0000000
--- a/arch/arm/cpu/armv7/bcm2835/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# (C) Copyright 2012 Stephen Warren
-#
-# SPDX-License-Identifier: GPL-2.0+
-#
-
-src_dir := ../../arm1176/bcm2835/
-
-obj-y :=
-obj-y += $(src_dir)/init.o
-obj-y += $(src_dir)/reset.o
-obj-y += $(src_dir)/timer.o
-obj-y += $(src_dir)/mbox.o
diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig
new file mode 100644
index 0000000..d5e09e8
--- /dev/null
+++ b/arch/arm/mach-bcm283x/Kconfig
@@ -0,0 +1,40 @@
+menu "Broadcom BCM283X family"
+ depends on ARCH_BCM283X
+
+choice
+ prompt "Broadcom BCM283X board select"
+
+config TARGET_RPI
+ bool "Raspberry Pi"
+ select CPU_ARM1176
+
+config TARGET_RPI_2
+ bool "Raspberry Pi 2"
+ select CPU_V7
+
+endchoice
+
+config DM
+ default y
+
+config DM_SERIAL
+ default y
+
+config DM_GPIO
+ default y
+
+config SYS_BOARD
+ default "rpi" if TARGET_RPI
+ default "rpi_2" if TARGET_RPI_2
+
+config SYS_VENDOR
+ default "raspberrypi"
+
+config SYS_SOC
+ default "bcm2835"
+
+config SYS_CONFIG_NAME
+ default "rpi" if TARGET_RPI
+ default "rpi_2" if TARGET_RPI_2
+
+endmenu
diff --git a/arch/arm/cpu/arm1176/bcm2835/Makefile b/arch/arm/mach-bcm283x/Makefile
index 7e5dbe1..2505428 100644
--- a/arch/arm/cpu/arm1176/bcm2835/Makefile
+++ b/arch/arm/mach-bcm283x/Makefile
@@ -4,5 +4,5 @@
# SPDX-License-Identifier: GPL-2.0
#
-obj-y := lowlevel_init.o
+obj-$(CONFIG_TARGET_RPI) += lowlevel_init.o
obj-y += init.o reset.o timer.o mbox.o
diff --git a/arch/arm/cpu/arm1176/bcm2835/init.c b/arch/arm/mach-bcm283x/init.c
index e90d3bb..e90d3bb 100644
--- a/arch/arm/cpu/arm1176/bcm2835/init.c
+++ b/arch/arm/mach-bcm283x/init.c
diff --git a/arch/arm/cpu/arm1176/bcm2835/lowlevel_init.S b/arch/arm/mach-bcm283x/lowlevel_init.S
index c7b0843..c7b0843 100644
--- a/arch/arm/cpu/arm1176/bcm2835/lowlevel_init.S
+++ b/arch/arm/mach-bcm283x/lowlevel_init.S
diff --git a/arch/arm/cpu/arm1176/bcm2835/mbox.c b/arch/arm/mach-bcm283x/mbox.c
index 3b17a31..3b17a31 100644
--- a/arch/arm/cpu/arm1176/bcm2835/mbox.c
+++ b/arch/arm/mach-bcm283x/mbox.c
diff --git a/arch/arm/cpu/arm1176/bcm2835/reset.c b/arch/arm/mach-bcm283x/reset.c
index 8c37ad9..8c37ad9 100644
--- a/arch/arm/cpu/arm1176/bcm2835/reset.c
+++ b/arch/arm/mach-bcm283x/reset.c
diff --git a/arch/arm/cpu/arm1176/bcm2835/timer.c b/arch/arm/mach-bcm283x/timer.c
index 017907c..017907c 100644
--- a/arch/arm/cpu/arm1176/bcm2835/timer.c
+++ b/arch/arm/mach-bcm283x/timer.c
diff --git a/board/raspberrypi/rpi/Kconfig b/board/raspberrypi/rpi/Kconfig
deleted file mode 100644
index 6a538cf..0000000
--- a/board/raspberrypi/rpi/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-if TARGET_RPI
-
-config SYS_BOARD
- default "rpi"
-
-config SYS_VENDOR
- default "raspberrypi"
-
-config SYS_SOC
- default "bcm2835"
-
-config SYS_CONFIG_NAME
- default "rpi"
-
-endif
diff --git a/board/raspberrypi/rpi_2/Kconfig b/board/raspberrypi/rpi_2/Kconfig
deleted file mode 100644
index 032184d..0000000
--- a/board/raspberrypi/rpi_2/Kconfig
+++ /dev/null
@@ -1,15 +0,0 @@
-if TARGET_RPI_2
-
-config SYS_BOARD
- default "rpi_2"
-
-config SYS_VENDOR
- default "raspberrypi"
-
-config SYS_SOC
- default "bcm2835"
-
-config SYS_CONFIG_NAME
- default "rpi_2"
-
-endif
diff --git a/configs/rpi_2_defconfig b/configs/rpi_2_defconfig
index 3075321..965fcae 100644
--- a/configs/rpi_2_defconfig
+++ b/configs/rpi_2_defconfig
@@ -1,2 +1,3 @@
CONFIG_ARM=y
+CONFIG_ARCH_BCM283X=y
CONFIG_TARGET_RPI_2=y
diff --git a/configs/rpi_defconfig b/configs/rpi_defconfig
index 9379cf0..8de1d9f 100644
--- a/configs/rpi_defconfig
+++ b/configs/rpi_defconfig
@@ -1,2 +1,3 @@
CONFIG_ARM=y
+CONFIG_ARCH_BCM283X=y
CONFIG_TARGET_RPI=y