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From: Alexander Aring <alex.aring@gmail.com>
To: barebox@lists.infradead.org
Cc: dthompson@nexusisp.com, carlo.caione@gmail.com
Subject: [PATCH 4/7] bcm2835: introduce mach-bcm283x
Date: Sat, 19 Dec 2015 19:34:01 +0100	[thread overview]
Message-ID: <1450550044-14674-5-git-send-email-alex.aring@gmail.com> (raw)
In-Reply-To: <1450550044-14674-1-git-send-email-alex.aring@gmail.com>

This patch changes the most part of mach-bcm2835 to mach-bcm283x. This
prepares to add RPi2 support which is a bcm2836. This patch changes the
Kconfig entry namens to BCM283X for drivers only. These drivers should
working the same in bcm2836.

While updating defconfig I added LED support/trigger option.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
---
 arch/arm/Kconfig                                   | 18 +++---
 arch/arm/Makefile                                  |  2 +-
 arch/arm/configs/rpi_defconfig                     | 70 ++++++++++++----------
 arch/arm/{mach-bcm2835 => mach-bcm283x}/Kconfig    |  5 +-
 arch/arm/{mach-bcm2835 => mach-bcm283x}/Makefile   |  0
 arch/arm/{mach-bcm2835 => mach-bcm283x}/core.c     |  0
 .../include/mach/core.h                            |  0
 .../include/mach/debug_ll.h                        |  0
 .../include/mach/mbox.h                            |  0
 .../include/mach/platform.h                        |  0
 .../include/mach/wd.h                              |  0
 arch/arm/{mach-bcm2835 => mach-bcm283x}/mbox.c     |  0
 drivers/clocksource/Kconfig                        |  4 +-
 drivers/clocksource/Makefile                       |  2 +-
 drivers/gpio/Kconfig                               |  6 +-
 drivers/gpio/Makefile                              |  2 +-
 drivers/mci/Kconfig                                |  6 +-
 drivers/mci/Makefile                               |  2 +-
 drivers/regulator/Kconfig                          |  4 +-
 drivers/regulator/Makefile                         |  2 +-
 drivers/video/Kconfig                              |  8 +--
 drivers/video/Makefile                             |  2 +-
 22 files changed, 71 insertions(+), 62 deletions(-)
 rename arch/arm/{mach-bcm2835 => mach-bcm283x}/Kconfig (70%)
 rename arch/arm/{mach-bcm2835 => mach-bcm283x}/Makefile (100%)
 rename arch/arm/{mach-bcm2835 => mach-bcm283x}/core.c (100%)
 rename arch/arm/{mach-bcm2835 => mach-bcm283x}/include/mach/core.h (100%)
 rename arch/arm/{mach-bcm2835 => mach-bcm283x}/include/mach/debug_ll.h (100%)
 rename arch/arm/{mach-bcm2835 => mach-bcm283x}/include/mach/mbox.h (100%)
 rename arch/arm/{mach-bcm2835 => mach-bcm283x}/include/mach/platform.h (100%)
 rename arch/arm/{mach-bcm2835 => mach-bcm283x}/include/mach/wd.h (100%)
 rename arch/arm/{mach-bcm2835 => mach-bcm283x}/mbox.c (100%)

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9f4d8e9..4e7c1fd 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -22,6 +22,15 @@ config ARM_USE_COMPRESSED_DTB
 	select UNCOMPRESS
 	select LZO_DECOMPRESS
 
+config ARCH_BCM283X
+	bool
+	select GPIOLIB
+	select CLKDEV_LOOKUP
+	select COMMON_CLK
+	select CLOCKSOURCE_BCM283X
+	select ARM_AMBA
+	select HAS_DEBUG_LL
+
 menu "System Type"
 
 config BUILTIN_DTB
@@ -52,13 +61,8 @@ config ARCH_AT91
 
 config ARCH_BCM2835
 	bool "Broadcom BCM2835 boards"
-	select GPIOLIB
+	select ARCH_BCM283X
 	select CPU_ARM1176
-	select CLKDEV_LOOKUP
-	select COMMON_CLK
-	select CLOCKSOURCE_BCM2835
-	select ARM_AMBA
-	select HAS_DEBUG_LL
 
 config ARCH_CLPS711X
 	bool "Cirrus Logic EP711x/EP721x/EP731x"
@@ -251,7 +255,7 @@ endchoice
 
 source arch/arm/cpu/Kconfig
 source arch/arm/mach-at91/Kconfig
-source arch/arm/mach-bcm2835/Kconfig
+source arch/arm/mach-bcm283x/Kconfig
 source arch/arm/mach-clps711x/Kconfig
 source arch/arm/mach-davinci/Kconfig
 source arch/arm/mach-digic/Kconfig
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index cae05ff..9ce16b9 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -57,7 +57,7 @@ AFLAGS   += -include asm/unified.h -msoft-float $(AFLAGS_THUMB2)
 # Machine directory name.  This list is sorted alphanumerically
 # by CONFIG_* macro name.
 machine-$(CONFIG_ARCH_AT91)		:= at91
-machine-$(CONFIG_ARCH_BCM2835)		:= bcm2835
+machine-$(CONFIG_ARCH_BCM283X)		:= bcm283x
 machine-$(CONFIG_ARCH_CLPS711X)		:= clps711x
 machine-$(CONFIG_ARCH_DAVINCI)		:= davinci
 machine-$(CONFIG_ARCH_DIGIC)		:= digic
diff --git a/arch/arm/configs/rpi_defconfig b/arch/arm/configs/rpi_defconfig
index 25770a0..f7b5910 100644
--- a/arch/arm/configs/rpi_defconfig
+++ b/arch/arm/configs/rpi_defconfig
@@ -6,7 +6,6 @@ CONFIG_MMU=y
 CONFIG_MALLOC_TLSF=y
 CONFIG_KALLSYMS=y
 CONFIG_PROMPT="R-Pi> "
-CONFIG_LONGHELP=y
 CONFIG_HUSH_FANCY_PROMPT=y
 CONFIG_CMDLINE_EDITING=y
 CONFIG_AUTO_COMPLETE=y
@@ -14,52 +13,57 @@ CONFIG_MENU=y
 CONFIG_BLSPEC=y
 CONFIG_DEFAULT_ENVIRONMENT_GENERIC_NEW=y
 CONFIG_DEFAULT_ENVIRONMENT_PATH="arch/arm/boards/raspberry-pi/env"
-CONFIG_CMD_EDIT=y
-CONFIG_CMD_SLEEP=y
-CONFIG_CMD_MSLEEP=y
-CONFIG_CMD_SAVEENV=y
-CONFIG_CMD_EXPORT=y
-CONFIG_CMD_PRINTENV=y
-CONFIG_CMD_READLINE=y
-CONFIG_CMD_LET=y
-CONFIG_CMD_MENU=y
-CONFIG_CMD_MENU_MANAGEMENT=y
-CONFIG_CMD_LOGIN=y
-CONFIG_CMD_PASSWD=y
-CONFIG_CMD_TIME=y
-CONFIG_CMD_LN=y
-CONFIG_CMD_FILETYPE=y
-CONFIG_CMD_ECHO_E=y
-CONFIG_CMD_LOADB=y
-CONFIG_CMD_LOADY=y
-CONFIG_CMD_MEMINFO=y
+CONFIG_LONGHELP=y
 CONFIG_CMD_IOMEM=y
-CONFIG_CMD_MM=y
-CONFIG_CMD_CRC=y
-CONFIG_CMD_CRC_CMP=y
-CONFIG_CMD_MD5SUM=y
+CONFIG_CMD_MEMINFO=y
 CONFIG_CMD_BOOTM_SHOW_TYPE=y
 CONFIG_CMD_BOOTM_VERBOSE=y
 CONFIG_CMD_BOOTM_INITRD=y
 CONFIG_CMD_BOOTM_OFTREE=y
-CONFIG_CMD_UIMAGE=y
-CONFIG_CMD_RESET=y
 CONFIG_CMD_GO=y
-CONFIG_CMD_OFTREE=y
-CONFIG_CMD_OF_PROPERTY=y
-CONFIG_CMD_OF_NODE=y
-CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_LOADB=y
+CONFIG_CMD_LOADY=y
+CONFIG_CMD_RESET=y
+CONFIG_CMD_UIMAGE=y
 CONFIG_CMD_PARTITION=y
+CONFIG_CMD_EXPORT=y
+CONFIG_CMD_PRINTENV=y
 CONFIG_CMD_MAGICVAR=y
 CONFIG_CMD_MAGICVAR_HELP=y
-CONFIG_CMD_GPIO=y
+CONFIG_CMD_SAVEENV=y
+CONFIG_CMD_FILETYPE=y
+CONFIG_CMD_LN=y
+CONFIG_CMD_MD5SUM=y
 CONFIG_CMD_UNCOMPRESS=y
+CONFIG_CMD_LET=y
+CONFIG_CMD_MSLEEP=y
+CONFIG_CMD_SLEEP=y
+CONFIG_CMD_ECHO_E=y
+CONFIG_CMD_EDIT=y
+CONFIG_CMD_LOGIN=y
+CONFIG_CMD_MENU=y
+CONFIG_CMD_MENU_MANAGEMENT=y
+CONFIG_CMD_PASSWD=y
+CONFIG_CMD_READLINE=y
+CONFIG_CMD_TIMEOUT=y
+CONFIG_CMD_CRC=y
+CONFIG_CMD_CRC_CMP=y
+CONFIG_CMD_MM=y
 CONFIG_CMD_CLK=y
 CONFIG_CMD_DETECT=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_OF_NODE=y
+CONFIG_CMD_OF_PROPERTY=y
+CONFIG_CMD_OFTREE=y
+CONFIG_CMD_TIME=y
 CONFIG_SERIAL_AMBA_PL011=y
 CONFIG_MCI=y
-CONFIG_MCI_BCM2835=y
-CONFIG_GPIO_BCM2835=y
+CONFIG_MCI_BCM283X=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
+CONFIG_LED_TRIGGERS=y
+CONFIG_GPIO_BCM283X=y
+CONFIG_REGULATOR=y
 CONFIG_FS_EXT4=y
 CONFIG_FS_FAT=y
 CONFIG_FS_FAT_WRITE=y
diff --git a/arch/arm/mach-bcm2835/Kconfig b/arch/arm/mach-bcm283x/Kconfig
similarity index 70%
rename from arch/arm/mach-bcm2835/Kconfig
rename to arch/arm/mach-bcm283x/Kconfig
index 134ad9b..f4a7e67 100644
--- a/arch/arm/mach-bcm2835/Kconfig
+++ b/arch/arm/mach-bcm283x/Kconfig
@@ -1,14 +1,15 @@
-if ARCH_BCM2835
+if ARCH_BCM283X
 
 config ARCH_TEXT_BASE
 	hex
-	default 0x04000000 if MACH_RPI
+	default 0x04000000
 
 choice
 	prompt "Broadcom Board type"
 
 config MACH_RPI
 	bool "RaspberryPi (BCM2835/ARM1176JZF-S)"
+	depends on ARCH_BCM2835
 
 endchoice
 
diff --git a/arch/arm/mach-bcm2835/Makefile b/arch/arm/mach-bcm283x/Makefile
similarity index 100%
rename from arch/arm/mach-bcm2835/Makefile
rename to arch/arm/mach-bcm283x/Makefile
diff --git a/arch/arm/mach-bcm2835/core.c b/arch/arm/mach-bcm283x/core.c
similarity index 100%
rename from arch/arm/mach-bcm2835/core.c
rename to arch/arm/mach-bcm283x/core.c
diff --git a/arch/arm/mach-bcm2835/include/mach/core.h b/arch/arm/mach-bcm283x/include/mach/core.h
similarity index 100%
rename from arch/arm/mach-bcm2835/include/mach/core.h
rename to arch/arm/mach-bcm283x/include/mach/core.h
diff --git a/arch/arm/mach-bcm2835/include/mach/debug_ll.h b/arch/arm/mach-bcm283x/include/mach/debug_ll.h
similarity index 100%
rename from arch/arm/mach-bcm2835/include/mach/debug_ll.h
rename to arch/arm/mach-bcm283x/include/mach/debug_ll.h
diff --git a/arch/arm/mach-bcm2835/include/mach/mbox.h b/arch/arm/mach-bcm283x/include/mach/mbox.h
similarity index 100%
rename from arch/arm/mach-bcm2835/include/mach/mbox.h
rename to arch/arm/mach-bcm283x/include/mach/mbox.h
diff --git a/arch/arm/mach-bcm2835/include/mach/platform.h b/arch/arm/mach-bcm283x/include/mach/platform.h
similarity index 100%
rename from arch/arm/mach-bcm2835/include/mach/platform.h
rename to arch/arm/mach-bcm283x/include/mach/platform.h
diff --git a/arch/arm/mach-bcm2835/include/mach/wd.h b/arch/arm/mach-bcm283x/include/mach/wd.h
similarity index 100%
rename from arch/arm/mach-bcm2835/include/mach/wd.h
rename to arch/arm/mach-bcm283x/include/mach/wd.h
diff --git a/arch/arm/mach-bcm2835/mbox.c b/arch/arm/mach-bcm283x/mbox.c
similarity index 100%
rename from arch/arm/mach-bcm2835/mbox.c
rename to arch/arm/mach-bcm283x/mbox.c
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig
index 598edc9..3fb09fb 100644
--- a/drivers/clocksource/Kconfig
+++ b/drivers/clocksource/Kconfig
@@ -6,9 +6,9 @@ config ARM_SMP_TWD
 	bool
 	depends on ARM && CPU_V7
 
-config CLOCKSOURCE_BCM2835
+config CLOCKSOURCE_BCM283X
 	bool
-	depends on ARCH_BCM2835
+	depends on ARCH_BCM283X
 
 config CLOCKSOURCE_CLPS711X
 	bool
diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile
index f5f5141..4eb1656 100644
--- a/drivers/clocksource/Makefile
+++ b/drivers/clocksource/Makefile
@@ -1,6 +1,6 @@
 obj-$(CONFIG_AMBA_SP804) += amba-sp804.o
 obj-$(CONFIG_ARM_SMP_TWD) += arm_smp_twd.o
-obj-$(CONFIG_CLOCKSOURCE_BCM2835) += bcm2835.o
+obj-$(CONFIG_CLOCKSOURCE_BCM283X) += bcm2835.o
 obj-$(CONFIG_CLOCKSOURCE_CLPS711X) += clps711x.o
 obj-$(CONFIG_CLOCKSOURCE_DIGIC)   += digic.o
 obj-$(CONFIG_CLOCKSOURCE_MVEBU)   += mvebu.o
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 9cb2261..d839d7a 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -21,9 +21,9 @@ config GPIO_74164
 	  shift registers. This driver can be used to provide access
 	  to more gpio outputs.
 
-config GPIO_BCM2835
-	bool "GPIO support for BCM2835"
-	depends on ARCH_BCM2835
+config GPIO_BCM283X
+	bool "GPIO support for BCM283X"
+	depends on ARCH_BCM283X
 
 config GPIO_CLPS711X
 	bool "GPIO support for CLPS711X"
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index f39e8da..8767eed 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -2,7 +2,7 @@ obj-$(CONFIG_GPIOLIB)		+= gpiolib.o
 
 obj-$(CONFIG_GPIO_74164)	+= gpio-74164.o
 obj-$(CONFIG_MACH_MIPS_ATH79)	+= gpio-ath79.o
-obj-$(CONFIG_GPIO_BCM2835)	+= gpio-bcm2835.o
+obj-$(CONFIG_GPIO_BCM283X)	+= gpio-bcm2835.o
 obj-$(CONFIG_GPIO_DAVINCI)	+= gpio-davinci.o
 obj-$(CONFIG_GPIO_CLPS711X)	+= gpio-clps711x.o
 obj-$(CONFIG_GPIO_DIGIC)	+= gpio-digic.o
diff --git a/drivers/mci/Kconfig b/drivers/mci/Kconfig
index ebd8da9..0f3504c 100644
--- a/drivers/mci/Kconfig
+++ b/drivers/mci/Kconfig
@@ -62,9 +62,9 @@ config MCI_S3C
 	  Enable this entry to add support to read and write SD cards on a
 	  Samsung S3C24xx based system.
 
-config MCI_BCM2835
-	bool "MCI support for BCM2835"
-	depends on ARCH_BCM2835
+config MCI_BCM283X
+	bool "MCI support for BCM283X"
+	depends on ARCH_BCM283X
 
 config MCI_IMX
 	bool "i.MX"
diff --git a/drivers/mci/Makefile b/drivers/mci/Makefile
index 1e8443c..88ec456 100644
--- a/drivers/mci/Makefile
+++ b/drivers/mci/Makefile
@@ -1,6 +1,6 @@
 obj-$(CONFIG_MCI)		+= mci-core.o
 obj-$(CONFIG_MCI_ATMEL)		+= atmel_mci.o
-obj-$(CONFIG_MCI_BCM2835)	+= mci-bcm2835.o
+obj-$(CONFIG_MCI_BCM283X)	+= mci-bcm2835.o
 obj-$(CONFIG_MCI_IMX)		+= imx.o
 obj-$(CONFIG_MCI_IMX_ESDHC)	+= imx-esdhc.o
 obj-$(CONFIG_MCI_MXS)		+= mxs.o
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig
index 05c3f48..4b41252 100644
--- a/drivers/regulator/Kconfig
+++ b/drivers/regulator/Kconfig
@@ -11,9 +11,9 @@ config REGULATOR_FIXED
 	  This enables a simple fixed regulator. It is used for regulators
 	  which are not software controllable or controllable via gpio.
 
-config REGULATOR_BCM2835
+config REGULATOR_BCM283X
 	bool
-	depends on ARCH_BCM2835
+	depends on ARCH_BCM283X
 	default y
 
 endif
diff --git a/drivers/regulator/Makefile b/drivers/regulator/Makefile
index d663c16..a8dd9bd 100644
--- a/drivers/regulator/Makefile
+++ b/drivers/regulator/Makefile
@@ -1,3 +1,3 @@
 obj-$(CONFIG_REGULATOR) += core.o
 obj-$(CONFIG_REGULATOR_FIXED) += fixed.o
-obj-$(CONFIG_REGULATOR_BCM2835) += bcm2835.o
+obj-$(CONFIG_REGULATOR_BCM283X) += bcm2835.o
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index eabd246..7ff67e5 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -82,11 +82,11 @@ config DRIVER_VIDEO_PXA
 	  Add support for the frame buffer device found on the PXA270
 	  CPU.
 
-config DRIVER_VIDEO_BCM2835
-	bool "BCM2835 framebuffer driver"
-	depends on ARCH_BCM2835
+config DRIVER_VIDEO_BCM283X
+	bool "BCM283X framebuffer driver"
+	depends on ARCH_BCM283X
 	help
-	  Add support for the BCM2835/VideoCore frame buffer device.
+	  Add support for the BCM283X/VideoCore frame buffer device.
 
 source drivers/video/imx-ipu-v3/Kconfig
 
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index 57e4864..a64fc5f 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -17,6 +17,6 @@ obj-$(CONFIG_DRIVER_VIDEO_S3C24XX) += s3c24xx.o
 obj-$(CONFIG_DRIVER_VIDEO_PXA) += pxa.o
 obj-$(CONFIG_DRIVER_VIDEO_SDL) += sdl.o
 obj-$(CONFIG_DRIVER_VIDEO_OMAP) += omap.o
-obj-$(CONFIG_DRIVER_VIDEO_BCM2835) += bcm2835.o
+obj-$(CONFIG_DRIVER_VIDEO_BCM283X) += bcm2835.o
 obj-$(CONFIG_DRIVER_VIDEO_SIMPLEFB) += simplefb.o
 obj-$(CONFIG_DRIVER_VIDEO_IMX_IPUV3) += imx-ipu-v3/
-- 
2.6.1


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  parent reply	other threads:[~2015-12-19 18:35 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-19 18:33 [PATCH 0/7] bcm283x: add support for raspberry pi 2 Alexander Aring
2015-12-19 18:33 ` [PATCH 1/7] memtest: fix missing arguments in help string Alexander Aring
2015-12-19 18:33 ` [PATCH 2/7] led: add missing includes Alexander Aring
2015-12-19 18:34 ` [PATCH 3/7] arm: bcm2835: fix indentation Alexander Aring
2015-12-19 18:34 ` Alexander Aring [this message]
2015-12-19 18:34 ` [PATCH 5/7] bcm283x: mbox: align to cachesize Alexander Aring
2015-12-19 18:34 ` [PATCH 6/7] rpi: sync revision detection with u-boot Alexander Aring
2015-12-19 18:34 ` [PATCH 7/7] arm: bcm283x: add rpi2 support Alexander Aring
2016-01-04  8:38 ` [PATCH 0/7] bcm283x: add support for raspberry pi 2 Sascha Hauer

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