ARM: rpi: rename rpi_b to rpi

The U-Boot port runs on a variety of RPi models, not just the B. So,
rename the port to something slightly more generic.

Signed-off-by: Stephen Warren <swarren@wwwdotorg.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>

arch/arm/Kconfig

@@ -396,8 +396,8 @@ config TARGET_MX35PDK
 	bool "Support mx35pdk"
 	select CPU_ARM1136
 
-config TARGET_RPI_B
-	bool "Support rpi_b"
+config TARGET_RPI
+	bool "Support rpi"
 	select CPU_ARM1176
 
 config TARGET_TNETV107X_EVM
@@ -931,7 +931,7 @@ source "board/palmtreo680/Kconfig"
 source "board/phytec/pcm051/Kconfig"
 source "board/ppcag/bg0900/Kconfig"
 source "board/pxa255_idp/Kconfig"
-source "board/raspberrypi/rpi_b/Kconfig"
+source "board/raspberrypi/rpi/Kconfig"
 source "board/ronetix/pm9261/Kconfig"
 source "board/ronetix/pm9263/Kconfig"
 source "board/ronetix/pm9g45/Kconfig"

board/raspberrypi/rpi_b/Kconfig → board/raspberrypi/rpi/Kconfig

-if TARGET_RPI_B
+if TARGET_RPI
 
 config SYS_BOARD
-	default "rpi_b"
+	default "rpi"
 
 config SYS_VENDOR
 	default "raspberrypi"
@@ -10,6 +10,6 @@ config SYS_SOC
 	default "bcm2835"
 
 config SYS_CONFIG_NAME
-	default "rpi_b"
+	default "rpi"
 
 endif

board/raspberrypi/rpi_b/MAINTAINERS → board/raspberrypi/rpi/MAINTAINERS

-RPI_B BOARD
+RPI BOARD
 M:	Stephen Warren <swarren@wwwdotorg.org>
 S:	Maintained
-F:	board/raspberrypi/rpi_b/
-F:	include/configs/rpi_b.h
-F:	configs/rpi_b_defconfig
+F:	board/raspberrypi/rpi/
+F:	include/configs/rpi.h
+F:	configs/rpi_defconfig

board/raspberrypi/rpi_b/Makefile → board/raspberrypi/rpi/Makefile

@@ -12,4 +12,4 @@
 # GNU General Public License for more details.
 #
 
-obj-y	:= rpi_b.o
+obj-y	:= rpi.o

common/lcd.c

@@ -530,7 +530,7 @@ static int lcd_init(void *lcdbase)
 	lcd_ctrl_init(lcdbase);
 
 	/*
-	 * lcd_ctrl_init() of some drivers (i.e. bcm2835 on rpi_b) ignores
+	 * lcd_ctrl_init() of some drivers (i.e. bcm2835 on rpi) ignores
 	 * the 'lcdbase' argument and uses custom lcd base address
 	 * by setting up gd->fb_base. Check for this condition and fixup
 	 * 'lcd_base' address.

configs/rpi_b_defconfig → configs/rpi_defconfig

 CONFIG_ARM=y
-CONFIG_TARGET_RPI_B=y
+CONFIG_TARGET_RPI=y

doc/README.clang

@@ -28,7 +28,7 @@ sudo apt-get install clang
 
 To compile U-Boot with clang on linux without IAS use e.g.:
 export TRIPLET=arm-linux-gnueabi && export CROSS_COMPILE="$TRIPLET-"
-make HOSTCC=clang CC="clang -target $TRIPLET -mllvm -arm-use-movt=0 -no-integrated-as" rpi_b_defconfig
+make HOSTCC=clang CC="clang -target $TRIPLET -mllvm -arm-use-movt=0 -no-integrated-as" rpi_defconfig
 make HOSTCC=clang CC="clang -target $TRIPLET -mllvm -arm-use-movt=0 -no-integrated-as" all V=1 -j8
 
 FreeBSD 11 (Current):
@@ -42,7 +42,7 @@ ln -s /usr/local/bin/arm-gnueabi-freebsd-as /usr/bin/arm-freebsd-eabi-as
 # The following commands compile U-Boot using the clang xdev toolchain.
 # NOTE: CROSS_COMPILE and target differ on purpose!
 export CROSS_COMPILE=arm-gnueabi-freebsd-
-gmake CC="clang -target arm-freebsd-eabi --sysroot /usr/arm-freebsd -no-integrated-as -mllvm -arm-use-movt=0" rpi_b_defconfig
+gmake CC="clang -target arm-freebsd-eabi --sysroot /usr/arm-freebsd -no-integrated-as -mllvm -arm-use-movt=0" rpi_defconfig
 gmake CC="clang -target arm-freebsd-eabi --sysroot /usr/arm-freebsd -no-integrated-as -mllvm -arm-use-movt=0" -j8
 
 Given that u-boot will default to gcc, above commands can be