617 lines
15 KiB
C
617 lines
15 KiB
C
/*
|
|
* DBAu1000/1500/1100 PBAu1100/1500 board support
|
|
*
|
|
* Copyright 2000, 2008 MontaVista Software Inc.
|
|
* Author: MontaVista Software, Inc. <source@mvista.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; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 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/clk.h>
|
|
#include <linux/dma-mapping.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/init.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/leds.h>
|
|
#include <linux/mmc/host.h>
|
|
#include <linux/module.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/pm.h>
|
|
#include <linux/spi/spi.h>
|
|
#include <linux/spi/spi_gpio.h>
|
|
#include <linux/spi/ads7846.h>
|
|
#include <asm/mach-au1x00/au1000.h>
|
|
#include <asm/mach-au1x00/au1000_dma.h>
|
|
#include <asm/mach-au1x00/au1100_mmc.h>
|
|
#include <asm/mach-db1x00/bcsr.h>
|
|
#include <asm/reboot.h>
|
|
#include <prom.h>
|
|
#include "platform.h"
|
|
|
|
#define F_SWAPPED (bcsr_read(BCSR_STATUS) & BCSR_STATUS_DB1000_SWAPBOOT)
|
|
|
|
const char *get_system_type(void);
|
|
|
|
int __init db1000_board_setup(void)
|
|
{
|
|
/* initialize board register space */
|
|
bcsr_init(DB1000_BCSR_PHYS_ADDR,
|
|
DB1000_BCSR_PHYS_ADDR + DB1000_BCSR_HEXLED_OFS);
|
|
|
|
switch (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI))) {
|
|
case BCSR_WHOAMI_DB1000:
|
|
case BCSR_WHOAMI_DB1500:
|
|
case BCSR_WHOAMI_DB1100:
|
|
case BCSR_WHOAMI_PB1500:
|
|
case BCSR_WHOAMI_PB1500R2:
|
|
case BCSR_WHOAMI_PB1100:
|
|
pr_info("AMD Alchemy %s Board\n", get_system_type());
|
|
return 0;
|
|
}
|
|
return -ENODEV;
|
|
}
|
|
|
|
static int db1500_map_pci_irq(const struct pci_dev *d, u8 slot, u8 pin)
|
|
{
|
|
if ((slot < 12) || (slot > 13) || pin == 0)
|
|
return -1;
|
|
if (slot == 12)
|
|
return (pin == 1) ? AU1500_PCI_INTA : 0xff;
|
|
if (slot == 13) {
|
|
switch (pin) {
|
|
case 1: return AU1500_PCI_INTA;
|
|
case 2: return AU1500_PCI_INTB;
|
|
case 3: return AU1500_PCI_INTC;
|
|
case 4: return AU1500_PCI_INTD;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
static struct resource alchemy_pci_host_res[] = {
|
|
[0] = {
|
|
.start = AU1500_PCI_PHYS_ADDR,
|
|
.end = AU1500_PCI_PHYS_ADDR + 0xfff,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
};
|
|
|
|
static struct alchemy_pci_platdata db1500_pci_pd = {
|
|
.board_map_irq = db1500_map_pci_irq,
|
|
};
|
|
|
|
static struct platform_device db1500_pci_host_dev = {
|
|
.dev.platform_data = &db1500_pci_pd,
|
|
.name = "alchemy-pci",
|
|
.id = 0,
|
|
.num_resources = ARRAY_SIZE(alchemy_pci_host_res),
|
|
.resource = alchemy_pci_host_res,
|
|
};
|
|
|
|
int __init db1500_pci_setup(void)
|
|
{
|
|
return platform_device_register(&db1500_pci_host_dev);
|
|
}
|
|
|
|
static struct resource au1100_lcd_resources[] = {
|
|
[0] = {
|
|
.start = AU1100_LCD_PHYS_ADDR,
|
|
.end = AU1100_LCD_PHYS_ADDR + 0x800 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = AU1100_LCD_INT,
|
|
.end = AU1100_LCD_INT,
|
|
.flags = IORESOURCE_IRQ,
|
|
}
|
|
};
|
|
|
|
static u64 au1100_lcd_dmamask = DMA_BIT_MASK(32);
|
|
|
|
static struct platform_device au1100_lcd_device = {
|
|
.name = "au1100-lcd",
|
|
.id = 0,
|
|
.dev = {
|
|
.dma_mask = &au1100_lcd_dmamask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
},
|
|
.num_resources = ARRAY_SIZE(au1100_lcd_resources),
|
|
.resource = au1100_lcd_resources,
|
|
};
|
|
|
|
static struct resource alchemy_ac97c_res[] = {
|
|
[0] = {
|
|
.start = AU1000_AC97_PHYS_ADDR,
|
|
.end = AU1000_AC97_PHYS_ADDR + 0xfff,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = DMA_ID_AC97C_TX,
|
|
.end = DMA_ID_AC97C_TX,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
[2] = {
|
|
.start = DMA_ID_AC97C_RX,
|
|
.end = DMA_ID_AC97C_RX,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
};
|
|
|
|
static struct platform_device alchemy_ac97c_dev = {
|
|
.name = "alchemy-ac97c",
|
|
.id = -1,
|
|
.resource = alchemy_ac97c_res,
|
|
.num_resources = ARRAY_SIZE(alchemy_ac97c_res),
|
|
};
|
|
|
|
static struct platform_device alchemy_ac97c_dma_dev = {
|
|
.name = "alchemy-pcm-dma",
|
|
.id = 0,
|
|
};
|
|
|
|
static struct platform_device db1x00_codec_dev = {
|
|
.name = "ac97-codec",
|
|
.id = -1,
|
|
};
|
|
|
|
static struct platform_device db1x00_audio_dev = {
|
|
.name = "db1000-audio",
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
static irqreturn_t db1100_mmc_cd(int irq, void *ptr)
|
|
{
|
|
void (*mmc_cd)(struct mmc_host *, unsigned long);
|
|
/* link against CONFIG_MMC=m */
|
|
mmc_cd = symbol_get(mmc_detect_change);
|
|
mmc_cd(ptr, msecs_to_jiffies(500));
|
|
symbol_put(mmc_detect_change);
|
|
|
|
return IRQ_HANDLED;
|
|
}
|
|
|
|
static int db1100_mmc_cd_setup(void *mmc_host, int en)
|
|
{
|
|
int ret = 0, irq;
|
|
|
|
if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100)
|
|
irq = AU1100_GPIO19_INT;
|
|
else
|
|
irq = AU1100_GPIO14_INT; /* PB1100 SD0 CD# */
|
|
|
|
if (en) {
|
|
irq_set_irq_type(irq, IRQ_TYPE_EDGE_BOTH);
|
|
ret = request_irq(irq, db1100_mmc_cd, 0,
|
|
"sd0_cd", mmc_host);
|
|
} else
|
|
free_irq(irq, mmc_host);
|
|
return ret;
|
|
}
|
|
|
|
static int db1100_mmc1_cd_setup(void *mmc_host, int en)
|
|
{
|
|
int ret = 0, irq;
|
|
|
|
if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100)
|
|
irq = AU1100_GPIO20_INT;
|
|
else
|
|
irq = AU1100_GPIO15_INT; /* PB1100 SD1 CD# */
|
|
|
|
if (en) {
|
|
irq_set_irq_type(irq, IRQ_TYPE_EDGE_BOTH);
|
|
ret = request_irq(irq, db1100_mmc_cd, 0,
|
|
"sd1_cd", mmc_host);
|
|
} else
|
|
free_irq(irq, mmc_host);
|
|
return ret;
|
|
}
|
|
|
|
static int db1100_mmc_card_readonly(void *mmc_host)
|
|
{
|
|
/* testing suggests that this bit is inverted */
|
|
return (bcsr_read(BCSR_STATUS) & BCSR_STATUS_SD0WP) ? 0 : 1;
|
|
}
|
|
|
|
static int db1100_mmc_card_inserted(void *mmc_host)
|
|
{
|
|
return !alchemy_gpio_get_value(19);
|
|
}
|
|
|
|
static void db1100_mmc_set_power(void *mmc_host, int state)
|
|
{
|
|
int bit;
|
|
|
|
if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100)
|
|
bit = BCSR_BOARD_SD0PWR;
|
|
else
|
|
bit = BCSR_BOARD_PB1100_SD0PWR;
|
|
|
|
if (state) {
|
|
bcsr_mod(BCSR_BOARD, 0, bit);
|
|
msleep(400); /* stabilization time */
|
|
} else
|
|
bcsr_mod(BCSR_BOARD, bit, 0);
|
|
}
|
|
|
|
static void db1100_mmcled_set(struct led_classdev *led, enum led_brightness b)
|
|
{
|
|
if (b != LED_OFF)
|
|
bcsr_mod(BCSR_LEDS, BCSR_LEDS_LED0, 0);
|
|
else
|
|
bcsr_mod(BCSR_LEDS, 0, BCSR_LEDS_LED0);
|
|
}
|
|
|
|
static struct led_classdev db1100_mmc_led = {
|
|
.brightness_set = db1100_mmcled_set,
|
|
};
|
|
|
|
static int db1100_mmc1_card_readonly(void *mmc_host)
|
|
{
|
|
return (bcsr_read(BCSR_BOARD) & BCSR_BOARD_SD1WP) ? 1 : 0;
|
|
}
|
|
|
|
static int db1100_mmc1_card_inserted(void *mmc_host)
|
|
{
|
|
return !alchemy_gpio_get_value(20);
|
|
}
|
|
|
|
static void db1100_mmc1_set_power(void *mmc_host, int state)
|
|
{
|
|
int bit;
|
|
|
|
if (BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI)) == BCSR_WHOAMI_DB1100)
|
|
bit = BCSR_BOARD_SD1PWR;
|
|
else
|
|
bit = BCSR_BOARD_PB1100_SD1PWR;
|
|
|
|
if (state) {
|
|
bcsr_mod(BCSR_BOARD, 0, bit);
|
|
msleep(400); /* stabilization time */
|
|
} else
|
|
bcsr_mod(BCSR_BOARD, bit, 0);
|
|
}
|
|
|
|
static void db1100_mmc1led_set(struct led_classdev *led, enum led_brightness b)
|
|
{
|
|
if (b != LED_OFF)
|
|
bcsr_mod(BCSR_LEDS, BCSR_LEDS_LED1, 0);
|
|
else
|
|
bcsr_mod(BCSR_LEDS, 0, BCSR_LEDS_LED1);
|
|
}
|
|
|
|
static struct led_classdev db1100_mmc1_led = {
|
|
.brightness_set = db1100_mmc1led_set,
|
|
};
|
|
|
|
static struct au1xmmc_platform_data db1100_mmc_platdata[2] = {
|
|
[0] = {
|
|
.cd_setup = db1100_mmc_cd_setup,
|
|
.set_power = db1100_mmc_set_power,
|
|
.card_inserted = db1100_mmc_card_inserted,
|
|
.card_readonly = db1100_mmc_card_readonly,
|
|
.led = &db1100_mmc_led,
|
|
},
|
|
[1] = {
|
|
.cd_setup = db1100_mmc1_cd_setup,
|
|
.set_power = db1100_mmc1_set_power,
|
|
.card_inserted = db1100_mmc1_card_inserted,
|
|
.card_readonly = db1100_mmc1_card_readonly,
|
|
.led = &db1100_mmc1_led,
|
|
},
|
|
};
|
|
|
|
static struct resource au1100_mmc0_resources[] = {
|
|
[0] = {
|
|
.start = AU1100_SD0_PHYS_ADDR,
|
|
.end = AU1100_SD0_PHYS_ADDR + 0xfff,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = AU1100_SD_INT,
|
|
.end = AU1100_SD_INT,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
[2] = {
|
|
.start = DMA_ID_SD0_TX,
|
|
.end = DMA_ID_SD0_TX,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
[3] = {
|
|
.start = DMA_ID_SD0_RX,
|
|
.end = DMA_ID_SD0_RX,
|
|
.flags = IORESOURCE_DMA,
|
|
}
|
|
};
|
|
|
|
static u64 au1xxx_mmc_dmamask = DMA_BIT_MASK(32);
|
|
|
|
static struct platform_device db1100_mmc0_dev = {
|
|
.name = "au1xxx-mmc",
|
|
.id = 0,
|
|
.dev = {
|
|
.dma_mask = &au1xxx_mmc_dmamask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
.platform_data = &db1100_mmc_platdata[0],
|
|
},
|
|
.num_resources = ARRAY_SIZE(au1100_mmc0_resources),
|
|
.resource = au1100_mmc0_resources,
|
|
};
|
|
|
|
static struct resource au1100_mmc1_res[] = {
|
|
[0] = {
|
|
.start = AU1100_SD1_PHYS_ADDR,
|
|
.end = AU1100_SD1_PHYS_ADDR + 0xfff,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = AU1100_SD_INT,
|
|
.end = AU1100_SD_INT,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
[2] = {
|
|
.start = DMA_ID_SD1_TX,
|
|
.end = DMA_ID_SD1_TX,
|
|
.flags = IORESOURCE_DMA,
|
|
},
|
|
[3] = {
|
|
.start = DMA_ID_SD1_RX,
|
|
.end = DMA_ID_SD1_RX,
|
|
.flags = IORESOURCE_DMA,
|
|
}
|
|
};
|
|
|
|
static struct platform_device db1100_mmc1_dev = {
|
|
.name = "au1xxx-mmc",
|
|
.id = 1,
|
|
.dev = {
|
|
.dma_mask = &au1xxx_mmc_dmamask,
|
|
.coherent_dma_mask = DMA_BIT_MASK(32),
|
|
.platform_data = &db1100_mmc_platdata[1],
|
|
},
|
|
.num_resources = ARRAY_SIZE(au1100_mmc1_res),
|
|
.resource = au1100_mmc1_res,
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
static void db1000_irda_set_phy_mode(int mode)
|
|
{
|
|
unsigned short mask = BCSR_RESETS_IRDA_MODE_MASK | BCSR_RESETS_FIR_SEL;
|
|
|
|
switch (mode) {
|
|
case AU1000_IRDA_PHY_MODE_OFF:
|
|
bcsr_mod(BCSR_RESETS, mask, BCSR_RESETS_IRDA_MODE_OFF);
|
|
break;
|
|
case AU1000_IRDA_PHY_MODE_SIR:
|
|
bcsr_mod(BCSR_RESETS, mask, BCSR_RESETS_IRDA_MODE_FULL);
|
|
break;
|
|
case AU1000_IRDA_PHY_MODE_FIR:
|
|
bcsr_mod(BCSR_RESETS, mask, BCSR_RESETS_IRDA_MODE_FULL |
|
|
BCSR_RESETS_FIR_SEL);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static struct au1k_irda_platform_data db1000_irda_platdata = {
|
|
.set_phy_mode = db1000_irda_set_phy_mode,
|
|
};
|
|
|
|
static struct resource au1000_irda_res[] = {
|
|
[0] = {
|
|
.start = AU1000_IRDA_PHYS_ADDR,
|
|
.end = AU1000_IRDA_PHYS_ADDR + 0x0fff,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = AU1000_IRDA_TX_INT,
|
|
.end = AU1000_IRDA_TX_INT,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
[2] = {
|
|
.start = AU1000_IRDA_RX_INT,
|
|
.end = AU1000_IRDA_RX_INT,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
static struct platform_device db1000_irda_dev = {
|
|
.name = "au1000-irda",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &db1000_irda_platdata,
|
|
},
|
|
.resource = au1000_irda_res,
|
|
.num_resources = ARRAY_SIZE(au1000_irda_res),
|
|
};
|
|
|
|
/******************************************************************************/
|
|
|
|
static struct ads7846_platform_data db1100_touch_pd = {
|
|
.model = 7846,
|
|
.vref_mv = 3300,
|
|
.gpio_pendown = 21,
|
|
};
|
|
|
|
static struct spi_gpio_platform_data db1100_spictl_pd = {
|
|
.sck = 209,
|
|
.mosi = 208,
|
|
.miso = 207,
|
|
.num_chipselect = 1,
|
|
};
|
|
|
|
static struct spi_board_info db1100_spi_info[] __initdata = {
|
|
[0] = {
|
|
.modalias = "ads7846",
|
|
.max_speed_hz = 3250000,
|
|
.bus_num = 0,
|
|
.chip_select = 0,
|
|
.mode = 0,
|
|
.irq = AU1100_GPIO21_INT,
|
|
.platform_data = &db1100_touch_pd,
|
|
.controller_data = (void *)210, /* for spi_gpio: CS# GPIO210 */
|
|
},
|
|
};
|
|
|
|
static struct platform_device db1100_spi_dev = {
|
|
.name = "spi_gpio",
|
|
.id = 0,
|
|
.dev = {
|
|
.platform_data = &db1100_spictl_pd,
|
|
},
|
|
};
|
|
|
|
|
|
static struct platform_device *db1x00_devs[] = {
|
|
&db1x00_codec_dev,
|
|
&alchemy_ac97c_dma_dev,
|
|
&alchemy_ac97c_dev,
|
|
&db1x00_audio_dev,
|
|
};
|
|
|
|
static struct platform_device *db1000_devs[] = {
|
|
&db1000_irda_dev,
|
|
};
|
|
|
|
static struct platform_device *db1100_devs[] = {
|
|
&au1100_lcd_device,
|
|
&db1100_mmc0_dev,
|
|
&db1100_mmc1_dev,
|
|
&db1000_irda_dev,
|
|
};
|
|
|
|
int __init db1000_dev_setup(void)
|
|
{
|
|
int board = BCSR_WHOAMI_BOARD(bcsr_read(BCSR_WHOAMI));
|
|
int c0, c1, d0, d1, s0, s1, flashsize = 32, twosocks = 1;
|
|
unsigned long pfc;
|
|
struct clk *c, *p;
|
|
|
|
if (board == BCSR_WHOAMI_DB1500) {
|
|
c0 = AU1500_GPIO2_INT;
|
|
c1 = AU1500_GPIO5_INT;
|
|
d0 = AU1500_GPIO0_INT;
|
|
d1 = AU1500_GPIO3_INT;
|
|
s0 = AU1500_GPIO1_INT;
|
|
s1 = AU1500_GPIO4_INT;
|
|
} else if (board == BCSR_WHOAMI_DB1100) {
|
|
c0 = AU1100_GPIO2_INT;
|
|
c1 = AU1100_GPIO5_INT;
|
|
d0 = AU1100_GPIO0_INT;
|
|
d1 = AU1100_GPIO3_INT;
|
|
s0 = AU1100_GPIO1_INT;
|
|
s1 = AU1100_GPIO4_INT;
|
|
|
|
gpio_request(19, "sd0_cd");
|
|
gpio_request(20, "sd1_cd");
|
|
gpio_direction_input(19); /* sd0 cd# */
|
|
gpio_direction_input(20); /* sd1 cd# */
|
|
|
|
/* spi_gpio on SSI0 pins */
|
|
pfc = alchemy_rdsys(AU1000_SYS_PINFUNC);
|
|
pfc |= (1 << 0); /* SSI0 pins as GPIOs */
|
|
alchemy_wrsys(pfc, AU1000_SYS_PINFUNC);
|
|
|
|
spi_register_board_info(db1100_spi_info,
|
|
ARRAY_SIZE(db1100_spi_info));
|
|
|
|
/* link LCD clock to AUXPLL */
|
|
p = clk_get(NULL, "auxpll_clk");
|
|
c = clk_get(NULL, "lcd_intclk");
|
|
if (!IS_ERR(c) && !IS_ERR(p)) {
|
|
clk_set_parent(c, p);
|
|
clk_set_rate(c, clk_get_rate(p));
|
|
}
|
|
if (!IS_ERR(c))
|
|
clk_put(c);
|
|
if (!IS_ERR(p))
|
|
clk_put(p);
|
|
|
|
platform_add_devices(db1100_devs, ARRAY_SIZE(db1100_devs));
|
|
platform_device_register(&db1100_spi_dev);
|
|
} else if (board == BCSR_WHOAMI_DB1000) {
|
|
c0 = AU1000_GPIO2_INT;
|
|
c1 = AU1000_GPIO5_INT;
|
|
d0 = AU1000_GPIO0_INT;
|
|
d1 = AU1000_GPIO3_INT;
|
|
s0 = AU1000_GPIO1_INT;
|
|
s1 = AU1000_GPIO4_INT;
|
|
platform_add_devices(db1000_devs, ARRAY_SIZE(db1000_devs));
|
|
} else if ((board == BCSR_WHOAMI_PB1500) ||
|
|
(board == BCSR_WHOAMI_PB1500R2)) {
|
|
c0 = AU1500_GPIO203_INT;
|
|
d0 = AU1500_GPIO201_INT;
|
|
s0 = AU1500_GPIO202_INT;
|
|
twosocks = 0;
|
|
flashsize = 64;
|
|
/* RTC and daughtercard irqs */
|
|
irq_set_irq_type(AU1500_GPIO204_INT, IRQ_TYPE_LEVEL_LOW);
|
|
irq_set_irq_type(AU1500_GPIO205_INT, IRQ_TYPE_LEVEL_LOW);
|
|
/* EPSON S1D13806 0x1b000000
|
|
* SRAM 1MB/2MB 0x1a000000
|
|
* DS1693 RTC 0x0c000000
|
|
*/
|
|
} else if (board == BCSR_WHOAMI_PB1100) {
|
|
c0 = AU1100_GPIO11_INT;
|
|
d0 = AU1100_GPIO9_INT;
|
|
s0 = AU1100_GPIO10_INT;
|
|
twosocks = 0;
|
|
flashsize = 64;
|
|
/* pendown, rtc, daughtercard irqs */
|
|
irq_set_irq_type(AU1100_GPIO8_INT, IRQ_TYPE_LEVEL_LOW);
|
|
irq_set_irq_type(AU1100_GPIO12_INT, IRQ_TYPE_LEVEL_LOW);
|
|
irq_set_irq_type(AU1100_GPIO13_INT, IRQ_TYPE_LEVEL_LOW);
|
|
/* EPSON S1D13806 0x1b000000
|
|
* SRAM 1MB/2MB 0x1a000000
|
|
* DiskOnChip 0x0d000000
|
|
* DS1693 RTC 0x0c000000
|
|
*/
|
|
platform_add_devices(db1100_devs, ARRAY_SIZE(db1100_devs));
|
|
} else
|
|
return 0; /* unknown board, no further dev setup to do */
|
|
|
|
irq_set_irq_type(d0, IRQ_TYPE_EDGE_BOTH);
|
|
irq_set_irq_type(c0, IRQ_TYPE_LEVEL_LOW);
|
|
irq_set_irq_type(s0, IRQ_TYPE_LEVEL_LOW);
|
|
|
|
db1x_register_pcmcia_socket(
|
|
AU1000_PCMCIA_ATTR_PHYS_ADDR,
|
|
AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x000400000 - 1,
|
|
AU1000_PCMCIA_MEM_PHYS_ADDR,
|
|
AU1000_PCMCIA_MEM_PHYS_ADDR + 0x000400000 - 1,
|
|
AU1000_PCMCIA_IO_PHYS_ADDR,
|
|
AU1000_PCMCIA_IO_PHYS_ADDR + 0x000010000 - 1,
|
|
c0, d0, /*s0*/0, 0, 0);
|
|
|
|
if (twosocks) {
|
|
irq_set_irq_type(d1, IRQ_TYPE_EDGE_BOTH);
|
|
irq_set_irq_type(c1, IRQ_TYPE_LEVEL_LOW);
|
|
irq_set_irq_type(s1, IRQ_TYPE_LEVEL_LOW);
|
|
|
|
db1x_register_pcmcia_socket(
|
|
AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004000000,
|
|
AU1000_PCMCIA_ATTR_PHYS_ADDR + 0x004400000 - 1,
|
|
AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004000000,
|
|
AU1000_PCMCIA_MEM_PHYS_ADDR + 0x004400000 - 1,
|
|
AU1000_PCMCIA_IO_PHYS_ADDR + 0x004000000,
|
|
AU1000_PCMCIA_IO_PHYS_ADDR + 0x004010000 - 1,
|
|
c1, d1, /*s1*/0, 0, 1);
|
|
}
|
|
|
|
platform_add_devices(db1x00_devs, ARRAY_SIZE(db1x00_devs));
|
|
db1x_register_norflash(flashsize << 20, 4 /* 32bit */, F_SWAPPED);
|
|
return 0;
|
|
}
|