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: Iea91419121eb6ab5665c2f9f95e82f461905268e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 58696cc7c77a70dca2bfd512d695d143e1097a78
Original-Change-Id: Ie5ede401c4f69ed5d832a9eabac008eeac6db62d
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/220401
Original-Reviewed-by: Andrew Bresticker <abrestic@chromium.org>
Reviewed-on: http://review.coreboot.org/9048
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

9 files changed, 0 insertions, 515 deletions

diff --git a/src/soc/imgtec/danube/Kconfig b/src/soc/imgtec/danube/Kconfig
deleted file mode 100644
index b41d267ed4..0000000000
--- a/src/soc/imgtec/danube/Kconfig
+++ /dev/null
@@ -1,73 +0,0 @@
-#
-# This file is part of the coreboot project.
-#
-# Copyright (C) 2014 Imagination Technologies
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; version 2 of
-# the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-# MA 02110-1301 USA
-#
-
-config CPU_IMGTEC_DANUBE
-	select CPU_MIPS
-	select DYNAMIC_CBMEM
-	select GENERIC_UDELAY
-	select HAVE_MONOTONIC_TIMER
-	select HAVE_UART_MEMORY_MAPPED
-	select HAVE_UART_SPECIAL
-	bool
-
-if CPU_IMGTEC_DANUBE
-
-config BOOTBLOCK_CPU_INIT
-	string
-	default "soc/imgtec/danube/bootblock.c"
-
-config BOOTBLOCK_BASE
-	hex
-	default 0x9b000000
-
-config CBFS_ROM_OFFSET
-	# Effectively the maximum size of the bootblock
-	hex
-	default 0x4000
-
-config ROMSTAGE_BASE
-	hex
-	default 0x9b004000
-	help
-	  The address where romstage is supposed to be loaded, right above the
-	  bootblock.
-
-config CBMEM_CONSOLE_PRERAM_BASE
-        hex "memory address of the CBMEM console buffer"
-        default 0x9b00f800
-	help
-	  Allocate 4KB to the pre-ram console buffer, we should be able to use
-	  GRAM eventually and have a much larger buffer.
-
-config BOOTBLOCK_STACK_BOTTOM
-	hex
-	default 0x9b00e000
-	help
-	  This allocates 6KB of stack space. One needs to verify that this is
-	  sufficient.
-
-config BOOTBLOCK_STACK_TOP
-	hex
-	default CBMEM_CONSOLE_PRERAM_BASE
-	help
-	  Bootblock stack starts immediately under the CBMEM console buffer,
-	  stack location might be changed by romstage.
-endif
diff --git a/src/soc/imgtec/danube/Makefile.inc b/src/soc/imgtec/danube/Makefile.inc
deleted file mode 100644
index 266084839e..0000000000
--- a/src/soc/imgtec/danube/Makefile.inc
+++ /dev/null
@@ -1,54 +0,0 @@
-#
-# This file is part of the coreboot project.
-#
-# Copyright (C) 2014 Imagination Technologies
-#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU General Public License as
-# published by the Free Software Foundation; version 2 of
-# the License.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
-# MA 02110-1301 USA
-#
-
-# We enable CBFS_SPI_WRAPPER for Danuibe targets.
-bootblock-y += spi.c
-romstage-y += spi.c
-ramstage-y += spi.c
-
-ifeq ($(CONFIG_CONSOLE_SERIAL_UART),y)
-bootblock-$(CONFIG_BOOTBLOCK_CONSOLE) += uart.c
-romstage-y += uart.c
-ramstage-y += uart.c
-endif
-
-bootblock-y += monotonic_timer.c
-bootblock-y += timestamp.c
-
-ramstage-y += cbmem.c
-ramstage-y += monotonic_timer.c
-ramstage-y += timestamp.c
-
-romstage-y += cbmem.c
-romstage-y += romstage.c
-romstage-y += timestamp.c
-
-# Generate the actual coreboot bootblock code
-$(objcbfs)/bootblock.raw: $(objcbfs)/bootblock.elf
-	@printf "    OBJCOPY    $(subst $(obj)/,,$(@))\n"
-	$(OBJCOPY_bootblock) -O binary $< $@.tmp
-	@mv $@.tmp $@
-
-# Create a complete bootblock which will start up the system
-$(objcbfs)/bootblock.bin: $(objcbfs)/bootblock.raw $(BIMGTOOL)
-	@printf "    BIMGTOOL   $(subst $(obj)/,,$(@))\n"
-	$(BIMGTOOL) $< $@ $(CONFIG_BOOTBLOCK_BASE)
-
diff --git a/src/soc/imgtec/danube/bootblock.c b/src/soc/imgtec/danube/bootblock.c
deleted file mode 100644
index f6cc76b0b9..0000000000
--- a/src/soc/imgtec/danube/bootblock.c
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Imagination Technologies
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2 of
- * the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-static void bootblock_cpu_init(void)
-{
-}
diff --git a/src/soc/imgtec/danube/cbmem.c b/src/soc/imgtec/danube/cbmem.c
deleted file mode 100644
index 5fb6c0e7bd..0000000000
--- a/src/soc/imgtec/danube/cbmem.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Imagination Technologies
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2 of
- * the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <cbmem.h>
-#include <stdlib.h>
-
-void *cbmem_top(void)
-{
-	uintptr_t top = MIN(CONFIG_DRAM_SIZE_MB, 256) << 20;
-	return (void *)(top + CONFIG_SYS_SDRAM_BASE);
-}
diff --git a/src/soc/imgtec/danube/monotonic_timer.c b/src/soc/imgtec/danube/monotonic_timer.c
deleted file mode 100644
index a8fe27c9cc..0000000000
--- a/src/soc/imgtec/danube/monotonic_timer.c
+++ /dev/null
@@ -1,25 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright 2014 Google Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-#include <timer.h>
-
-void timer_monotonic_get(struct mono_time *mt)
-{
-	/* to be defined */
-}
diff --git a/src/soc/imgtec/danube/romstage.c b/src/soc/imgtec/danube/romstage.c
deleted file mode 100644
index 53ca898fed..0000000000
--- a/src/soc/imgtec/danube/romstage.c
+++ /dev/null
@@ -1,39 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2014 Imagination Technologies
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2 of
- * the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <arch/hlt.h>
-#include <arch/stages.h>
-#include <cbfs.h>
-#include <console/console.h>
-
-void main(void)
-{
-	void *entry;
-
-	console_init();
-
-	entry = cbfs_load_stage(CBFS_DEFAULT_MEDIA,
-				CONFIG_CBFS_PREFIX "/ramstage");
-	if (entry != (void *)-1)
-		stage_exit(entry);
-
-	hlt();
-}
diff --git a/src/soc/imgtec/danube/spi.c b/src/soc/imgtec/danube/spi.c
deleted file mode 100644
index 95bf8272a8..0000000000
--- a/src/soc/imgtec/danube/spi.c
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright (C) 2014 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <stddef.h>
-#include <spi-generic.h>
-
-struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs)
-{
-	return NULL;
-}
-
-int spi_claim_bus(struct spi_slave *slave)
-{
-	return 0;
-}
-
-void spi_release_bus(struct spi_slave *slave)
-{
-}
-
-int spi_xfer(struct spi_slave *slave, const void *dout,
-	     unsigned out_bytes, void *din, unsigned in_bytes)
-{
-	return 0;
-}
diff --git a/src/soc/imgtec/danube/timestamp.c b/src/soc/imgtec/danube/timestamp.c
deleted file mode 100644
index f0dc5ad9cb..0000000000
--- a/src/soc/imgtec/danube/timestamp.c
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * Copyright (C) 2014 Google, Inc.
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include <timestamp.h>
-
-uint64_t timestamp_get(void)
-{
-	return 0;
-}
diff --git a/src/soc/imgtec/danube/uart.c b/src/soc/imgtec/danube/uart.c
deleted file mode 100644
index 855fce5847..0000000000
--- a/src/soc/imgtec/danube/uart.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/*
- * This file is part of the coreboot project.
- *
- * Copyright (C) 2003 Eric Biederman
- * Copyright (C) 2006-2010 coresystems GmbH
- * Copyright (C) 2014 Imagination Technologies
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; version 2 of
- * the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- */
-
-#include <arch/io.h>
-#include <console/console.h>
-#include <device/device.h>
-#include <delay.h>
-#include <uart.h>
-#include <uart8250.h>
-
-/* Should support 8250, 16450, 16550, 16550A type UARTs */
-
-/* Expected character delay at 1200bps is 9ms for a working UART
- * and no flow-control. Assume UART as stuck if shift register
- * or FIFO takes more than 50ms per character to appear empty.
- */
-#define SINGLE_CHAR_TIMEOUT	(50 * 1000)
-#define FIFO_TIMEOUT		(16 * SINGLE_CHAR_TIMEOUT)
-#define UART_SHIFT		2
-
-#define GEN_ACCESSOR(name, idx)						\
-static inline uint8_t read_##name(unsigned base_port)			\
-{									\
-	return read8(base_port + (idx << UART_SHIFT));			\
-}									\
-									\
-static inline void write_##name(unsigned base_port, uint8_t val)	\
-{									\
-	write8(base_port + (idx << UART_SHIFT), val);			\
-}
-
-GEN_ACCESSOR(rbr, UART8250_RBR)
-GEN_ACCESSOR(tbr, UART8250_TBR)
-GEN_ACCESSOR(ier, UART8250_IER)
-GEN_ACCESSOR(fcr, UART8250_FCR)
-GEN_ACCESSOR(lcr, UART8250_LCR)
-GEN_ACCESSOR(mcr, UART8250_MCR)
-GEN_ACCESSOR(lsr, UART8250_LSR)
-GEN_ACCESSOR(dll, UART8250_DLL)
-GEN_ACCESSOR(dlm, UART8250_DLM)
-
-static int uart8250_mem_can_tx_byte(unsigned base_port)
-{
-	return read_lsr(base_port) & UART8250_LSR_THRE;
-}
-
-static void uart8250_mem_tx_byte(unsigned base_port, unsigned char data)
-{
-	unsigned long int i = SINGLE_CHAR_TIMEOUT;
-	while (i-- && !uart8250_mem_can_tx_byte(base_port))
-		udelay(1);
-	write_tbr(base_port, data);
-}
-
-static void uart8250_mem_tx_flush(unsigned base_port)
-{
-	unsigned long int i = FIFO_TIMEOUT;
-	while (i-- && !(read_lsr(base_port) & UART8250_LSR_TEMT))
-		udelay(1);
-}
-
-static int uart8250_mem_can_rx_byte(unsigned base_port)
-{
-	return read_lsr(base_port) & UART8250_LSR_DR;
-}
-
-static unsigned char uart8250_mem_rx_byte(unsigned base_port)
-{
-	unsigned long int i = SINGLE_CHAR_TIMEOUT;
-	while (i-- && !uart8250_mem_can_rx_byte(base_port))
-		udelay(1);
-	if (i)
-		return read_rbr(base_port);
-	else
-		return 0x0;
-}
-
-static void uart8250_mem_init(unsigned base_port, unsigned divisor)
-{
-	/* Disable interrupts */
-	write_ier(base_port, 0x0);
-	/* Enable FIFOs */
-	write_fcr(base_port, UART8250_FCR_FIFO_EN);
-
-	/* Assert DTR and RTS so the other end is happy */
-	write_mcr(base_port, UART8250_MCR_DTR | UART8250_MCR_RTS);
-
-	/* DLAB on */
-	write_lcr(base_port, UART8250_LCR_DLAB | CONFIG_TTYS0_LCS);
-
-	write_dll(base_port, divisor & 0xFF);
-	write_dlm(base_port, (divisor >> 8) & 0xFF);
-
-	/* Set to 3 for 8N1 */
-	write_lcr(base_port, CONFIG_TTYS0_LCS);
-}
-
-static unsigned int uart_platform_refclk(void)
-{
-	/* TODO: this is entirely arbitrary */
-	return 1000000;
-}
-
-static unsigned int uart_platform_base(int idx)
-{
-	switch (idx) {
-	case 0:
-		return 0xb8101400;
-
-	case 1:
-		return 0xb8101500;
-
-	default:
-		return 0x0;
-	}
-}
-
-/* Calculate divisor. Do not floor but round to nearest integer. */
-static unsigned int uart_baudrate_divisor(unsigned int baudrate,
-	unsigned int refclk, unsigned int oversample)
-{
-	return (1 + (2 * refclk) / (baudrate * oversample)) / 2;
-}
-
-static void danube_uart_init(void)
-{
-	u32 base = uart_platform_base(0);
-	if (!base)
-		return;
-
-	unsigned int div;
-	div = uart_baudrate_divisor(CONFIG_TTYS0_BAUD,
-				    uart_platform_refclk(), 16);
-	uart8250_mem_init(base, div);
-}
-
-static void danube_uart_tx_byte(unsigned char data)
-{
-	u32 base = uart_platform_base(0);
-	if (!base)
-		return;
-	uart8250_mem_tx_byte(base, data);
-}
-
-static unsigned char danube_uart_rx_byte(void)
-{
-	u32 base = uart_platform_base(0);
-	if (!base)
-		return 0xff;
-	return uart8250_mem_rx_byte(base);
-}
-
-static void danube_uart_tx_flush(void)
-{
-	u32 base = uart_platform_base(0);
-	if (!base)
-		return;
-	uart8250_mem_tx_flush(base);
-}
-
-#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,
-};
-
-uint32_t uartmem_getbaseaddr(void)
-{
-	return uart_platform_base(0);
-}
-
-#else /* __PRE_RAM__ */
-
-void uart_init(void)
-{
-	danube_uart_init();
-}
-
-void uart_tx_byte(unsigned char data)
-{
-	danube_uart_tx_byte(data);
-}
-
-unsigned char uart_rx_byte(void)
-{
-	return danube_uart_rx_byte();
-}
-
-void uart_tx_flush(void)
-{
-	danube_uart_tx_flush();
-}
-
-#endif /* __PRE_RAM__ */