urara: use proper SOC name

Danube has become Pistachio, let's rename all instances where this SOC
is mentioned.

BUG=none
TEST=board urara still builds

Change-Id: Ie5ede401c4f69ed5d832a9eabac008eeac6db62d
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/220401
Reviewed-by: Andrew Bresticker <abrestic@chromium.org>

src/mainboard/emulation/Kconfig

@@ -3,8 +3,8 @@ if VENDOR_EMULATION
 choice
 	prompt "Mainboard model"
 
-config BOARD_EMULATION_IMGVP_DANUBE
-	bool "ImgTec Danube Virtual Platform"
+config BOARD_EMULATION_IMGVP_PISTACHIO
+	bool "ImgTec Pistachio Virtual Platform"
 
 config BOARD_EMULATION_QEMU_X86
 	bool "QEMU x86"
@@ -17,7 +17,7 @@ config BOARD_EMULATION_QEMU_ARMV7
 
 endchoice
 
-source "src/mainboard/emulation/imgvp-danube/Kconfig"
+source "src/mainboard/emulation/imgvp-pistachio/Kconfig"
 source "src/mainboard/emulation/qemu-x86/Kconfig"
 source "src/mainboard/emulation/qemu-armv7/Kconfig"
 source "src/mainboard/emulation/foundation-armv8/Kconfig"

src/mainboard/emulation/imgvp-pistachio/Kconfig

@@ -19,24 +19,24 @@
 # MA 02110-1301 USA
 #
 
-if BOARD_EMULATION_IMGVP_DANUBE
+if BOARD_EMULATION_IMGVP_PISTACHIO
 
 config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select BOOTBLOCK_CONSOLE
-	select CPU_IMGTEC_DANUBE
+	select CPU_IMGTEC_PISTACHIO
 
 config MAINBOARD_DIR
 	string
-	default emulation/imgvp-danube
+	default emulation/imgvp-pistachio
 
 config MAINBOARD_PART_NUMBER
 	string
-	default "ImgTec Danube Virtual Platform"
+	default "ImgTec Pistachio Virtual Platform"
 
 config BOOTBLOCK_MAINBOARD_INIT
 	string
-	default "mainboard/emulation/imgvp-danube/bootblock.c"
+	default "mainboard/emulation/imgvp-pistachio/bootblock.c"
 
 config SYS_SDRAM_BASE
 	hex "SDRAM base address"

src/mainboard/emulation/imgvp-pistachio/devicetree.cb

@@ -19,7 +19,7 @@
 # MA 02110-1301 USA
 #
 
-chip soc/imgtec/danube
+chip soc/imgtec/pistachio
 	chip drivers/generic/generic # I2C0 controller
 		device i2c 6 on end # Fake component for testing
 	end

src/mainboard/emulation/imgvp-pistachio/mainboard.c

@@ -24,7 +24,7 @@
 
 static void mainboard_enable(device_t dev)
 {
-	printk(BIOS_INFO, "Enable imgvp-danube device...\n");
+	printk(BIOS_INFO, "Enable imgvp-pistachio device...\n");
 }
 
 struct chip_operations mainboard_ops = {

src/mainboard/google/Kconfig

@@ -178,7 +178,7 @@ config BOARD_GOOGLE_URARA
 	help
 	  Google Urara mainboard.
 	  Urara is an embedded device running on MIPS platorm
-	  based on the Danube SOC.
+	  based on the Pistachio SOC.
 config BOARD_GOOGLE_VEYRON_PINKY
 	bool "Veyron_Pinky"
 	help

src/mainboard/google/urara/Kconfig

@@ -25,7 +25,7 @@ config BOARD_SPECIFIC_OPTIONS
 	def_bool y
 	select BOOTBLOCK_CONSOLE
 	select CONFIG_SPI_FLASH_WINBOND
-	select CPU_IMGTEC_DANUBE
+	select CPU_IMGTEC_PISTACHIO
         select COMMON_CBFS_SPI_WRAPPER
         select MAINBOARD_HAS_BOOTBLOCK_INIT
 	select SPI_FLASH
@@ -36,7 +36,7 @@ config MAINBOARD_DIR
 
 config MAINBOARD_PART_NUMBER
 	string
-	default "ImgTec Danube Virtual Platform"
+	default "ImgTec Pistachio Virtual Platform"
 
 config SYS_SDRAM_BASE
 	hex "SDRAM base address"

src/mainboard/google/urara/devicetree.cb

@@ -19,7 +19,7 @@
 # MA 02110-1301 USA
 #
 
-chip soc/imgtec/danube
+chip soc/imgtec/pistachio
 	chip drivers/generic/generic # I2C0 controller
 		device i2c 6 on end # Fake component for testing
 	end

src/mainboard/google/urara/mainboard.c

@@ -24,7 +24,7 @@
 
 static void mainboard_enable(device_t dev)
 {
-	printk(BIOS_INFO, "Enable Danube device...\n");
+	printk(BIOS_INFO, "Enable Pistachio device...\n");
 }
 
 struct chip_operations mainboard_ops = {

src/soc/imgtec/Kconfig

@@ -1 +1 @@
-source src/soc/imgtec/danube/Kconfig
+source src/soc/imgtec/pistachio/Kconfig

src/soc/imgtec/Makefile.inc

@@ -1 +1 @@
-subdirs-$(CONFIG_CPU_IMGTEC_DANUBE) += danube
+subdirs-$(CONFIG_CPU_IMGTEC_PISTACHIO) += pistachio

src/soc/imgtec/pistachio/Kconfig

@@ -19,7 +19,7 @@
 # MA 02110-1301 USA
 #
 
-config CPU_IMGTEC_DANUBE
+config CPU_IMGTEC_PISTACHIO
 	select CPU_MIPS
 	select DYNAMIC_CBMEM
 	select GENERIC_UDELAY
@@ -28,11 +28,11 @@ config CPU_IMGTEC_DANUBE
 	select HAVE_UART_SPECIAL
 	bool
 
-if CPU_IMGTEC_DANUBE
+if CPU_IMGTEC_PISTACHIO
 
 config BOOTBLOCK_CPU_INIT
 	string
-	default "soc/imgtec/danube/bootblock.c"
+	default "soc/imgtec/pistachio/bootblock.c"
 
 config BOOTBLOCK_BASE
 	hex

src/soc/imgtec/pistachio/uart.c

@@ -142,7 +142,7 @@ static unsigned int uart_baudrate_divisor(unsigned int baudrate,
 	return (1 + (2 * refclk) / (baudrate * oversample)) / 2;
 }
 
-static void danube_uart_init(void)
+static void pistachio_uart_init(void)
 {
 	u32 base = uart_platform_base(0);
 	if (!base)
@@ -154,7 +154,7 @@ static void danube_uart_init(void)
 	uart8250_mem_init(base, div);
 }
 
-static void danube_uart_tx_byte(unsigned char data)
+static void pistachio_uart_tx_byte(unsigned char data)
 {
 	u32 base = uart_platform_base(0);
 	if (!base)
@@ -162,7 +162,7 @@ static void danube_uart_tx_byte(unsigned char data)
 	uart8250_mem_tx_byte(base, data);
 }
 
-static unsigned char danube_uart_rx_byte(void)
+static unsigned char pistachio_uart_rx_byte(void)
 {
 	u32 base = uart_platform_base(0);
 	if (!base)
@@ -170,7 +170,7 @@ static unsigned char danube_uart_rx_byte(void)
 	return uart8250_mem_rx_byte(base);
 }
 
-static void danube_uart_tx_flush(void)
+static void pistachio_uart_tx_flush(void)
 {
 	u32 base = uart_platform_base(0);
 	if (!base)
@@ -180,11 +180,11 @@ static void danube_uart_tx_flush(void)
 
 #if !defined(__PRE_RAM__)
 
-static const struct console_driver danube_uart_console __console = {
-	.init     = danube_uart_init,
-	.tx_byte  = danube_uart_tx_byte,
-	.tx_flush = danube_uart_tx_flush,
-	.rx_byte  = danube_uart_rx_byte,
+static const struct console_driver pistachio_uart_console __console = {
+	.init     = pistachio_uart_init,
+	.tx_byte  = pistachio_uart_tx_byte,
+	.tx_flush = pistachio_uart_tx_flush,
+	.rx_byte  = pistachio_uart_rx_byte,
 };
 
 uint32_t uartmem_getbaseaddr(void)
@@ -196,22 +196,22 @@ uint32_t uartmem_getbaseaddr(void)
 
 void uart_init(void)
 {
-	danube_uart_init();
+	pistachio_uart_init();
 }
 
 void uart_tx_byte(unsigned char data)
 {
-	danube_uart_tx_byte(data);
+	pistachio_uart_tx_byte(data);
 }
 
 unsigned char uart_rx_byte(void)
 {
-	return danube_uart_rx_byte();
+	return pistachio_uart_rx_byte();
 }
 
 void uart_tx_flush(void)
 {
-	danube_uart_tx_flush();
+	pistachio_uart_tx_flush();
 }
 
 #endif /* __PRE_RAM__ */

util/bimgtool/bimgtool.c

@@ -137,7 +137,7 @@ static void usage(FILE *f)
 		"\n"
 		"bimgtool is a simple tool which generates boot images in the "
 		"BIMG format used in systems designed by Imagination "
-		"Technologies, for example the Danube SoC. This version of the "
+		"Technologies, for example the Pistachio SoC. This version of the "
 		"tool generates BIMG version 1.0 images.\n"
 		"\n"
 		"  input:          The binary file to be converted to a BIMG\n"