ARM: shmobile: Remove Bonito board support

Remove board support for the r8a7740 based Bonito board

The r8a7740 SoC support code is still kept around since it
is in use by the Armadillo800eva board which is basically a more
recent board where the design is based on Bonito.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

4 files changed, 0 insertions, 510 deletions

diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig
index ae1a530c351..69a31bc0730 100644
--- a/arch/arm/mach-shmobile/Kconfig
+++ b/arch/arm/mach-shmobile/Kconfig
@@ -95,12 +95,6 @@ config MACH_KOTA2
 	select ARCH_REQUIRE_GPIOLIB
 	select REGULATOR_FIXED_VOLTAGE if REGULATOR
 
-config MACH_BONITO
-	bool "bonito board"
-	depends on ARCH_R8A7740
-	select ARCH_REQUIRE_GPIOLIB
-	select REGULATOR_FIXED_VOLTAGE if REGULATOR
-
 config MACH_ARMADILLO800EVA
 	bool "Armadillo-800 EVA board"
 	depends on ARCH_R8A7740
diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile
index aae28f35c92..76f1639c594 100644
--- a/arch/arm/mach-shmobile/Makefile
+++ b/arch/arm/mach-shmobile/Makefile
@@ -39,7 +39,6 @@ obj-$(CONFIG_MACH_AG5EVM)	+= board-ag5evm.o
 obj-$(CONFIG_MACH_APE6EVM)	+= board-ape6evm.o
 obj-$(CONFIG_MACH_MACKEREL)	+= board-mackerel.o
 obj-$(CONFIG_MACH_KOTA2)	+= board-kota2.o
-obj-$(CONFIG_MACH_BONITO)	+= board-bonito.o
 obj-$(CONFIG_MACH_BOCKW)	+= board-bockw.o
 obj-$(CONFIG_MACH_MARZEN)	+= board-marzen.o
 obj-$(CONFIG_MACH_MARZEN_REFERENCE)	+= board-marzen-reference.o
diff --git a/arch/arm/mach-shmobile/Makefile.boot b/arch/arm/mach-shmobile/Makefile.boot
index 3030673e31d..84c6868580f 100644
--- a/arch/arm/mach-shmobile/Makefile.boot
+++ b/arch/arm/mach-shmobile/Makefile.boot
@@ -5,7 +5,6 @@ loadaddr-$(CONFIG_MACH_APE6EVM) += 0x40008000
 loadaddr-$(CONFIG_MACH_ARMADILLO800EVA) += 0x40008000
 loadaddr-$(CONFIG_MACH_ARMADILLO800EVA_REFERENCE) += 0x40008000
 loadaddr-$(CONFIG_MACH_BOCKW) += 0x60008000
-loadaddr-$(CONFIG_MACH_BONITO) += 0x40008000
 loadaddr-$(CONFIG_MACH_KOTA2) += 0x41008000
 loadaddr-$(CONFIG_MACH_KZM9D) += 0x40008000
 loadaddr-$(CONFIG_MACH_KZM9G) += 0x41008000
diff --git a/arch/arm/mach-shmobile/board-bonito.c b/arch/arm/mach-shmobile/board-bonito.c
deleted file mode 100644
index b373e9ced57..00000000000
--- a/arch/arm/mach-shmobile/board-bonito.c
+++ /dev/null
@@ -1,502 +0,0 @@
-/*
- * bonito board support
- *
- * Copyright (C) 2011 Renesas Solutions Corp.
- * Copyright (C) 2011 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * 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 <linux/kernel.h>
-#include <linux/i2c.h>
-#include <linux/init.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/pinctrl/machine.h>
-#include <linux/platform_device.h>
-#include <linux/gpio.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
-#include <linux/smsc911x.h>
-#include <linux/videodev2.h>
-#include <mach/common.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/time.h>
-#include <asm/hardware/cache-l2x0.h>
-#include <mach/r8a7740.h>
-#include <mach/irqs.h>
-#include <video/sh_mobile_lcdc.h>
-
-/*
- * CS	Address		device			note
- *----------------------------------------------------------------
- * 0	0x0000_0000	NOR Flash (64MB)	SW12 : bit3 = OFF
- * 2	0x0800_0000	ExtNOR (64MB)		SW12 : bit3 = OFF
- * 4			-
- * 5A			-
- * 5B	0x1600_0000	SRAM (8MB)
- * 6	0x1800_0000	FPGA (64K)
- *	0x1801_0000	Ether (4KB)
- *	0x1801_1000	USB (4KB)
- */
-
-/*
- * SW12
- *
- *	bit1			bit2			bit3
- *----------------------------------------------------------------------------
- * ON	NOR WriteProtect	NAND WriteProtect	CS0 ExtNOR / CS2 NOR
- * OFF	NOR Not WriteProtect	NAND Not WriteProtect	CS0 NOR    / CS2 ExtNOR
- */
-
-/*
- * SCIFA5 (CN42)
- *
- * S38.3 = ON
- * S39.6 = ON
- * S43.1 = ON
- */
-
-/*
- * LCDC0 (CN3/CN4/CN7)
- *
- * S38.1 = OFF
- * S38.2 = OFF
- */
-
-/* Dummy supplies, where voltage doesn't matter */
-static struct regulator_consumer_supply dummy_supplies[] = {
-	REGULATOR_SUPPLY("vddvario", "smsc911x"),
-	REGULATOR_SUPPLY("vdd33a", "smsc911x"),
-};
-
-/*
- * FPGA
- */
-#define IRQSR0		0x0020
-#define IRQSR1		0x0022
-#define IRQMR0		0x0030
-#define IRQMR1		0x0032
-#define BUSSWMR1	0x0070
-#define BUSSWMR2	0x0072
-#define BUSSWMR3	0x0074
-#define BUSSWMR4	0x0076
-
-#define LCDCR		0x10B4
-#define DEVRSTCR1	0x10D0
-#define DEVRSTCR2	0x10D2
-#define A1MDSR		0x10E0
-#define BVERR		0x1100
-
-/* FPGA IRQ */
-#define FPGA_IRQ_BASE		(512)
-#define FPGA_IRQ0		(FPGA_IRQ_BASE)
-#define FPGA_IRQ1		(FPGA_IRQ_BASE + 16)
-#define FPGA_ETH_IRQ		(FPGA_IRQ0 + 15)
-static u16 bonito_fpga_read(u32 offset)
-{
-	return __raw_readw(IOMEM(0xf0003000) + offset);
-}
-
-static void bonito_fpga_write(u32 offset, u16 val)
-{
-	__raw_writew(val, IOMEM(0xf0003000) + offset);
-}
-
-static void bonito_fpga_irq_disable(struct irq_data *data)
-{
-	unsigned int irq = data->irq;
-	u32 addr = (irq < 1016) ? IRQMR0 : IRQMR1;
-	int shift = irq % 16;
-
-	bonito_fpga_write(addr, bonito_fpga_read(addr) | (1 << shift));
-}
-
-static void bonito_fpga_irq_enable(struct irq_data *data)
-{
-	unsigned int irq = data->irq;
-	u32 addr = (irq < 1016) ? IRQMR0 : IRQMR1;
-	int shift = irq % 16;
-
-	bonito_fpga_write(addr, bonito_fpga_read(addr) & ~(1 << shift));
-}
-
-static struct irq_chip bonito_fpga_irq_chip __read_mostly = {
-	.name		= "bonito FPGA",
-	.irq_mask	= bonito_fpga_irq_disable,
-	.irq_unmask	= bonito_fpga_irq_enable,
-};
-
-static void bonito_fpga_irq_demux(unsigned int irq, struct irq_desc *desc)
-{
-	u32 val =  bonito_fpga_read(IRQSR1) << 16 |
-		   bonito_fpga_read(IRQSR0);
-	u32 mask = bonito_fpga_read(IRQMR1) << 16 |
-		   bonito_fpga_read(IRQMR0);
-
-	int i;
-
-	val &= ~mask;
-
-	for (i = 0; i < 32; i++) {
-		if (!(val & (1 << i)))
-			continue;
-
-		generic_handle_irq(FPGA_IRQ_BASE + i);
-	}
-}
-
-static void bonito_fpga_init(void)
-{
-	int i;
-
-	bonito_fpga_write(IRQMR0, 0xffff); /* mask all */
-	bonito_fpga_write(IRQMR1, 0xffff); /* mask all */
-
-	/* Device reset */
-	bonito_fpga_write(DEVRSTCR1,
-		   (1 << 2));	/* Eth */
-
-	/* FPGA irq require special handling */
-	for (i = FPGA_IRQ_BASE; i < FPGA_IRQ_BASE + 32; i++) {
-		irq_set_chip_and_handler_name(i, &bonito_fpga_irq_chip,
-					      handle_level_irq, "level");
-		set_irq_flags(i, IRQF_VALID); /* yuck */
-	}
-
-	irq_set_chained_handler(evt2irq(0x0340), bonito_fpga_irq_demux);
-	irq_set_irq_type(evt2irq(0x0340), IRQ_TYPE_LEVEL_LOW);
-}
-
-/*
-* PMIC settings
-*
-* FIXME
-*
-* bonito board needs some settings by pmic which use i2c access.
-* pmic settings use device_initcall() here for use it.
-*/
-static __u8 *pmic_settings = NULL;
-static __u8 pmic_do_2A[] = {
-	0x1C, 0x09,
-	0x1A, 0x80,
-	0xff, 0xff,
-};
-
-static int __init pmic_init(void)
-{
-	struct i2c_adapter *a = i2c_get_adapter(0);
-	struct i2c_msg msg;
-	__u8 buf[2];
-	int i, ret;
-
-	if (!pmic_settings)
-		return 0;
-	if (!a)
-		return 0;
-
-	msg.addr	= 0x46;
-	msg.buf		= buf;
-	msg.len		= 2;
-	msg.flags	= 0;
-
-	for (i = 0; ; i += 2) {
-		buf[0] = pmic_settings[i + 0];
-		buf[1] = pmic_settings[i + 1];
-
-		if ((0xff == buf[0]) && (0xff == buf[1]))
-			break;
-
-		ret = i2c_transfer(a, &msg, 1);
-		if (ret < 0) {
-			pr_err("i2c transfer fail\n");
-			break;
-		}
-	}
-
-	return 0;
-}
-device_initcall(pmic_init);
-
-/*
- * LCDC0
- */
-static const struct fb_videomode lcdc0_mode = {
-	.name		= "WVGA Panel",
-	.xres		= 800,
-	.yres		= 480,
-	.left_margin	= 88,
-	.right_margin	= 40,
-	.hsync_len	= 128,
-	.upper_margin	= 20,
-	.lower_margin	= 5,
-	.vsync_len	= 5,
-	.sync		= 0,
-};
-
-static struct sh_mobile_lcdc_info lcdc0_info = {
-	.clock_source	= LCDC_CLK_BUS,
-	.ch[0] = {
-		.chan			= LCDC_CHAN_MAINLCD,
-		.fourcc = V4L2_PIX_FMT_RGB565,
-		.interface_type		= RGB24,
-		.clock_divider		= 5,
-		.flags			= 0,
-		.lcd_modes		= &lcdc0_mode,
-		.num_modes		= 1,
-		.panel_cfg = {
-			.width	= 152,
-			.height = 91,
-		},
-	},
-};
-
-static struct resource lcdc0_resources[] = {
-	[0] = {
-		.name	= "LCDC0",
-		.start	= 0xfe940000,
-		.end	= 0xfe943fff,
-		.flags	= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start	= intcs_evt2irq(0x0580),
-		.flags	= IORESOURCE_IRQ,
-	},
-};
-
-static struct platform_device lcdc0_device = {
-	.name		= "sh_mobile_lcdc_fb",
-	.id		= 0,
-	.resource	= lcdc0_resources,
-	.num_resources	= ARRAY_SIZE(lcdc0_resources),
-	.dev	= {
-		.platform_data	= &lcdc0_info,
-		.coherent_dma_mask = ~0,
-	},
-};
-
-static const struct pinctrl_map lcdc0_pinctrl_map[] = {
-	/* LCD0 */
-	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
-				  "lcd0_data24_1", "lcd0"),
-	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
-				  "lcd0_lclk_1", "lcd0"),
-	PIN_MAP_MUX_GROUP_DEFAULT("sh_mobile_lcdc_fb.0", "pfc-r8a7740",
-				  "lcd0_sync", "lcd0"),
-};
-
-/*
- * SMSC 9221
- */
-static struct resource smsc_resources[] = {
-	[0] = {
-		.start		= 0x18010000,
-		.end		= 0x18011000 - 1,
-		.flags		= IORESOURCE_MEM,
-	},
-	[1] = {
-		.start		= FPGA_ETH_IRQ,
-		.flags		= IORESOURCE_IRQ,
-	},
-};
-
-static struct smsc911x_platform_config smsc_platdata = {
-	.flags		= SMSC911X_USE_16BIT,
-	.phy_interface	= PHY_INTERFACE_MODE_MII,
-	.irq_polarity	= SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
-	.irq_type	= SMSC911X_IRQ_TYPE_PUSH_PULL,
-};
-
-static struct platform_device smsc_device = {
-	.name		= "smsc911x",
-	.dev  = {
-		.platform_data = &smsc_platdata,
-	},
-	.resource	= smsc_resources,
-	.num_resources	= ARRAY_SIZE(smsc_resources),
-};
-
-/*
- * base board devices
- */
-static struct platform_device *bonito_base_devices[] __initdata = {
-	&lcdc0_device,
-	&smsc_device,
-};
-
-/*
- * map I/O
- */
-static struct map_desc bonito_io_desc[] __initdata = {
-	/*
-	 * for FPGA (0x1800000-0x19ffffff)
-	 * 0x18000000-0x18002000 -> 0xf0003000-0xf0005000
-	 */
-	{
-		.virtual	= 0xf0003000,
-		.pfn		= __phys_to_pfn(0x18000000),
-		.length		= PAGE_SIZE * 2,
-		.type		= MT_DEVICE_NONSHARED
-	}
-};
-
-static void __init bonito_map_io(void)
-{
-	r8a7740_map_io();
-	iotable_init(bonito_io_desc, ARRAY_SIZE(bonito_io_desc));
-}
-
-/*
- * board init
- */
-#define BIT_ON(sw, bit)		(sw & (1 << bit))
-#define BIT_OFF(sw, bit)	(!(sw & (1 << bit)))
-
-#define VCCQ1CR		IOMEM(0xE6058140)
-#define VCCQ1LCDCR	IOMEM(0xE6058186)
-
-/*
- * HACK: The FPGA mappings should be associated with the FPGA device, but we
- * don't have one at the moment. Associate them with the PFC device to make
- * sure they will be applied.
- */
-static const struct pinctrl_map fpga_pinctrl_map[] = {
-	/* FPGA */
-	PIN_MAP_MUX_GROUP_DEFAULT("pfc-r8a7740", "pfc-r8a7740",
-				  "bsc_cs5a_0", "bsc"),
-	PIN_MAP_MUX_GROUP_DEFAULT("pfc-r8a7740", "pfc-r8a7740",
-				  "bsc_cs5b", "bsc"),
-	PIN_MAP_MUX_GROUP_DEFAULT("pfc-r8a7740", "pfc-r8a7740",
-				  "bsc_cs6a", "bsc"),
-	PIN_MAP_MUX_GROUP_DEFAULT("pfc-r8a7740", "pfc-r8a7740",
-				  "intc_irq10", "intc"),
-};
-
-static const struct pinctrl_map scifa5_pinctrl_map[] = {
-	/* SCIFA5 */
-	PIN_MAP_MUX_GROUP_DEFAULT("sh-sci.5", "pfc-r8a7740",
-				  "scifa5_data_2", "scifa5"),
-};
-
-static void __init bonito_init(void)
-{
-	u16 val;
-
-	regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
-
-	pinctrl_register_mappings(fpga_pinctrl_map,
-				  ARRAY_SIZE(fpga_pinctrl_map));
-	r8a7740_pinmux_init();
-	bonito_fpga_init();
-
-	pmic_settings = pmic_do_2A;
-
-	/*
-	 * core board settings
-	 */
-
-#ifdef CONFIG_CACHE_L2X0
-	/* Early BRESP enable, Shared attribute override enable, 32K*8way */
-	l2x0_init(IOMEM(0xf0002000), 0x40440000, 0x82000fff);
-#endif
-
-	r8a7740_add_standard_devices();
-
-	/*
-	 * base board settings
-	 */
-	gpio_request_one(176, GPIOF_IN, NULL);
-	if (!gpio_get_value(176)) {
-		u16 bsw2;
-		u16 bsw3;
-		u16 bsw4;
-
-		val = bonito_fpga_read(BVERR);
-		pr_info("bonito version: cpu %02x, base %02x\n",
-			((val >> 8) & 0xFF),
-			((val >> 0) & 0xFF));
-
-		bsw2 = bonito_fpga_read(BUSSWMR2);
-		bsw3 = bonito_fpga_read(BUSSWMR3);
-		bsw4 = bonito_fpga_read(BUSSWMR4);
-
-		/*
-		 * SCIFA5 (CN42)
-		 */
-		if (BIT_OFF(bsw2, 1) &&	/* S38.3 = ON */
-		    BIT_OFF(bsw3, 9) &&	/* S39.6 = ON */
-		    BIT_OFF(bsw4, 4)) {	/* S43.1 = ON */
-			pinctrl_register_mappings(scifa5_pinctrl_map,
-						  ARRAY_SIZE(scifa5_pinctrl_map));
-		}
-
-		/*
-		 * LCDC0 (CN3)
-		 */
-		if (BIT_ON(bsw2, 3) &&	/* S38.1 = OFF */
-		    BIT_ON(bsw2, 2)) {	/* S38.2 = OFF */
-			pinctrl_register_mappings(lcdc0_pinctrl_map,
-						  ARRAY_SIZE(lcdc0_pinctrl_map));
-
-			gpio_request_one(61, GPIOF_OUT_INIT_HIGH,
-					 NULL); /* LCDDON */
-
-			/* backlight on */
-			bonito_fpga_write(LCDCR, 1);
-
-			/*  drivability Max */
-			__raw_writew(0x00FF , VCCQ1LCDCR);
-			__raw_writew(0xFFFF , VCCQ1CR);
-		}
-
-		platform_add_devices(bonito_base_devices,
-				     ARRAY_SIZE(bonito_base_devices));
-	}
-}
-
-static void __init bonito_earlytimer_init(void)
-{
-	u16 val;
-	u8 md_ck = 0;
-
-	/* read MD_CK value */
-	val = bonito_fpga_read(A1MDSR);
-	if (val & (1 << 10))
-		md_ck |= MD_CK2;
-	if (val & (1 << 9))
-		md_ck |= MD_CK1;
-	if (val & (1 << 8))
-		md_ck |= MD_CK0;
-
-	r8a7740_clock_init(md_ck);
-	shmobile_earlytimer_init();
-}
-
-static void __init bonito_add_early_devices(void)
-{
-	r8a7740_add_early_devices();
-}
-
-MACHINE_START(BONITO, "bonito")
-	.map_io		= bonito_map_io,
-	.init_early	= bonito_add_early_devices,
-	.init_irq	= r8a7740_init_irq,
-	.handle_irq	= shmobile_handle_irq_intc,
-	.init_machine	= bonito_init,
-	.init_late	= shmobile_init_late,
-	.init_time	= bonito_earlytimer_init,
-MACHINE_END