From ddf6bd4876a1838bdf3202b34f5a36f165c279b1 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 19 Mar 2015 19:42:56 +0900 Subject: [PATCH] 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 Acked-by: Stephen Warren --- arch/arm/Kconfig | 15 ++----- arch/arm/Makefile | 1 + arch/arm/cpu/arm1176/Makefile | 2 - arch/arm/cpu/arm1176/bcm2835/Kconfig | 12 ------ arch/arm/cpu/armv7/Makefile | 1 - arch/arm/cpu/armv7/bcm2835/Makefile | 13 ------ arch/arm/mach-bcm283x/Kconfig | 40 +++++++++++++++++++ .../arm1176/bcm2835 => mach-bcm283x}/Makefile | 2 +- .../arm1176/bcm2835 => mach-bcm283x}/init.c | 0 .../bcm2835 => mach-bcm283x}/lowlevel_init.S | 0 .../arm1176/bcm2835 => mach-bcm283x}/mbox.c | 0 .../arm1176/bcm2835 => mach-bcm283x}/reset.c | 0 .../arm1176/bcm2835 => mach-bcm283x}/timer.c | 0 board/raspberrypi/rpi/Kconfig | 15 ------- board/raspberrypi/rpi_2/Kconfig | 15 ------- configs/rpi_2_defconfig | 1 + configs/rpi_defconfig | 1 + 17 files changed, 48 insertions(+), 70 deletions(-) delete mode 100644 arch/arm/cpu/arm1176/bcm2835/Kconfig delete mode 100644 arch/arm/cpu/armv7/bcm2835/Makefile create mode 100644 arch/arm/mach-bcm283x/Kconfig rename arch/arm/{cpu/arm1176/bcm2835 => mach-bcm283x}/Makefile (72%) rename arch/arm/{cpu/arm1176/bcm2835 => mach-bcm283x}/init.c (100%) rename arch/arm/{cpu/arm1176/bcm2835 => mach-bcm283x}/lowlevel_init.S (100%) rename arch/arm/{cpu/arm1176/bcm2835 => mach-bcm283x}/mbox.c (100%) rename arch/arm/{cpu/arm1176/bcm2835 => mach-bcm283x}/reset.c (100%) rename arch/arm/{cpu/arm1176/bcm2835 => mach-bcm283x}/timer.c (100%) delete mode 100644 board/raspberrypi/rpi/Kconfig delete mode 100644 board/raspberrypi/rpi_2/Kconfig diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index b9ebee1046..9292e9878d 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 08946de244..bac3cb27e2 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-$(CONFIG_ARCH_KEYSTONE) += keystone diff --git a/arch/arm/cpu/arm1176/Makefile b/arch/arm/cpu/arm1176/Makefile index 480e130489..deec427447 100644 --- a/arch/arm/cpu/arm1176/Makefile +++ b/arch/arm/cpu/arm1176/Makefile @@ -10,5 +10,3 @@ extra-y = start.o obj-y = cpu.o - -obj-$(CONFIG_BCM2835) += bcm2835/ diff --git a/arch/arm/cpu/arm1176/bcm2835/Kconfig b/arch/arm/cpu/arm1176/bcm2835/Kconfig deleted file mode 100644 index 73cc72b411..0000000000 --- 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 1312a9db9e..21fc03b97e 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 ed1ee4753d..0000000000 --- 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 += $(src_dir)/mbox.o diff --git a/arch/arm/mach-bcm283x/Kconfig b/arch/arm/mach-bcm283x/Kconfig new file mode 100644 index 0000000000..d5e09e8ee3 --- /dev/null +++ b/arch/arm/mach-bcm283x/Kconfig @@ -0,0 +1,40 @@ +menu "Broadcom BCM283X family" + depends on ARCH_BCM283X + +choice + prompt "Broadcom BCM283X board select" + +config TARGET_RPI + bool "Raspberry Pi" + select CPU_ARM1176 + +config TARGET_RPI_2 + bool "Raspberry Pi 2" + select CPU_V7 + +endchoice + +config DM + default y + +config DM_SERIAL + default y + +config DM_GPIO + default y + +config SYS_BOARD + default "rpi" if TARGET_RPI + default "rpi_2" if TARGET_RPI_2 + +config SYS_VENDOR + default "raspberrypi" + +config SYS_SOC + default "bcm2835" + +config SYS_CONFIG_NAME + default "rpi" if TARGET_RPI + default "rpi_2" if TARGET_RPI_2 + +endmenu diff --git a/arch/arm/cpu/arm1176/bcm2835/Makefile b/arch/arm/mach-bcm283x/Makefile similarity index 72% rename from arch/arm/cpu/arm1176/bcm2835/Makefile rename to arch/arm/mach-bcm283x/Makefile index 7e5dbe1fde..2505428bab 100644 --- a/arch/arm/cpu/arm1176/bcm2835/Makefile +++ b/arch/arm/mach-bcm283x/Makefile @@ -4,5 +4,5 @@ # SPDX-License-Identifier: GPL-2.0 # -obj-y := lowlevel_init.o +obj-$(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 similarity index 100% rename from arch/arm/cpu/arm1176/bcm2835/init.c rename to 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 similarity index 100% rename from arch/arm/cpu/arm1176/bcm2835/lowlevel_init.S rename to arch/arm/mach-bcm283x/lowlevel_init.S diff --git a/arch/arm/cpu/arm1176/bcm2835/mbox.c b/arch/arm/mach-bcm283x/mbox.c similarity index 100% rename from arch/arm/cpu/arm1176/bcm2835/mbox.c rename to arch/arm/mach-bcm283x/mbox.c diff --git a/arch/arm/cpu/arm1176/bcm2835/reset.c b/arch/arm/mach-bcm283x/reset.c similarity index 100% rename from arch/arm/cpu/arm1176/bcm2835/reset.c rename to arch/arm/mach-bcm283x/reset.c diff --git a/arch/arm/cpu/arm1176/bcm2835/timer.c b/arch/arm/mach-bcm283x/timer.c similarity index 100% rename from arch/arm/cpu/arm1176/bcm2835/timer.c rename to arch/arm/mach-bcm283x/timer.c diff --git a/board/raspberrypi/rpi/Kconfig b/board/raspberrypi/rpi/Kconfig deleted file mode 100644 index 6a538cfac5..0000000000 --- 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 032184d5ad..0000000000 --- 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 3075321551..965fcaeaa7 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 9379cf00d4..8de1d9f74e 100644 --- a/configs/rpi_defconfig +++ b/configs/rpi_defconfig @@ -1,2 +1,3 @@ CONFIG_ARM=y +CONFIG_ARCH_BCM283X=y CONFIG_TARGET_RPI=y -- 2.30.2