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提交 53332005 编写于 作者: K Kuninori Morimoto 提交者： Simon Horman
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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: NKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
上级 b24bd7e9
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arch/arm/configs/bonito_defconfig 已删除 100644 → 0
浏览文件 @ b24bd7e9
CONFIG_EXPERIMENTAL=y
CONFIG_SYSVIPC=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=16
# CONFIG_UTS_NS is not set
# CONFIG_IPC_NS is not set
# CONFIG_USER_NS is not set
# CONFIG_PID_NS is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SLAB=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
CONFIG_ARCH_SHMOBILE=y
CONFIG_ARCH_R8A7740=y
CONFIG_MACH_BONITO=y
# CONFIG_SH_TIMER_TMU is not set
CONFIG_AEABI=y
# CONFIG_OABI_COMPAT is not set
CONFIG_FORCE_MAX_ZONEORDER=12
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
CONFIG_CMDLINE="console=ttySC5,115200 earlyprintk=sh-sci.5,115200 ignore_loglevel"
CONFIG_KEXEC=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
# CONFIG_SUSPEND is not set
CONFIG_PM_RUNTIME=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_FIRMWARE_IN_KERNEL is not set
CONFIG_MTD=y
CONFIG_MTD_CHAR=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
CONFIG_MTD_CFI_ADV_OPTIONS=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_ARM_INTEGRATOR=y
CONFIG_MTD_BLOCK2MTD=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_LEGACY_PTYS is not set
CONFIG_SERIAL_SH_SCI=y
CONFIG_SERIAL_SH_SCI_NR_UARTS=9
CONFIG_SERIAL_SH_SCI_CONSOLE=y
# CONFIG_HW_RANDOM is not set
CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_SH_MOBILE=y
CONFIG_GPIO_SYSFS=y
# CONFIG_HWMON is not set
# CONFIG_MFD_SUPPORT is not set
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_UIO=y
CONFIG_UIO_PDRV=y
CONFIG_UIO_PDRV_GENIRQ=y
# CONFIG_DNOTIFY is not set
# CONFIG_INOTIFY_USER is not set
CONFIG_TMPFS=y
# CONFIG_MISC_FILESYSTEMS is not set
# CONFIG_ENABLE_WARN_DEPRECATED is not set
# CONFIG_ENABLE_MUST_CHECK is not set
# CONFIG_ARM_UNWIND is not set
arch/arm/mach-shmobile/Kconfig
浏览文件 @ 53332005
......@@ -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
......
arch/arm/mach-shmobile/Makefile
浏览文件 @ 53332005
......@@ -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
......
arch/arm/mach-shmobile/Makefile.boot
浏览文件 @ 53332005
......@@ -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
......
arch/arm/mach-shmobile/board-bonito.c 已删除 100644 → 0
浏览文件 @ b24bd7e9
/*
* 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
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