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Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6

This commit is contained in:
Russell King 2009-04-06 09:57:38 +01:00 committed by Russell King
parent 3ef48fac6e 80748fb8ff
commit 89de3820c7
27 changed files with 849 additions and 82 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
MAINTAINERS
View File

@ -636,7 +636,7 @@ P: Dirk Opfer
M: dirk@opfer-online.de
S: Maintained
ARM/PALMTX,PALMT5,PALMLD SUPPORT
ARM/PALMTX,PALMT5,PALMLD,PALMTE2 SUPPORT
P: Marek Vasut
M: marek.vasut@gmail.com
W: http://hackndev.com

6
arch/arm/configs/magician_defconfig
View File

@ -1183,7 +1183,11 @@ CONFIG_RTC_INTF_DEV=y
CONFIG_RTC_DRV_SA1100=y
# CONFIG_RTC_DRV_PXA is not set
# CONFIG_DMADEVICES is not set
# CONFIG_REGULATOR is not set
CONFIG_REGULATOR=y
# CONFIG_REGULATOR_DEBUG is not set
# CONFIG_REGULATOR_FIXED_VOLTAGE is not set
# CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set
CONFIG_REGULATOR_BQ24022=y
# CONFIG_UIO is not set
# CONFIG_STAGING is not set

9
arch/arm/mach-pxa/Kconfig
View File

@ -343,6 +343,15 @@ config ARCH_PXA_PALM
bool "PXA based Palm PDAs"
select HAVE_PWM
config MACH_PALMTE2
bool "Palm Tungsten|E2"
default y
depends on ARCH_PXA_PALM
select PXA25x
help
Say Y here if you intend to run this kernel on a Palm Tungsten|E2
handheld computer.
config MACH_PALMT5
bool "Palm Tungsten|T5"
default y

1
arch/arm/mach-pxa/Makefile
View File

@ -57,6 +57,7 @@ obj-$(CONFIG_MACH_E740) += e740.o
obj-$(CONFIG_MACH_E750) += e750.o
obj-$(CONFIG_MACH_E400) += e400.o
obj-$(CONFIG_MACH_E800) += e800.o
obj-$(CONFIG_MACH_PALMTE2) += palmte2.o
obj-$(CONFIG_MACH_PALMT5) += palmt5.o
obj-$(CONFIG_MACH_PALMTX) += palmtx.o
obj-$(CONFIG_MACH_PALMLD) += palmld.o

2
arch/arm/mach-pxa/cm-x2xx.c
View File

@ -121,7 +121,7 @@ static inline void cmx2xx_init_dm9000(void) {}
/* UCB1400 touchscreen controller */
#if defined(CONFIG_TOUCHSCREEN_UCB1400) || defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
static struct platform_device cmx2xx_ts_device = {
.name = "ucb1400_ts",
.name = "ucb1400_core",
.id = -1,
};

11
arch/arm/mach-pxa/colibri-pxa300.c
View File

@ -15,7 +15,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <net/ax88796.h>
#include <linux/interrupt.h>
#include <asm/mach-types.h>
#include <asm/sizes.h>
@ -32,12 +32,13 @@
#if defined(CONFIG_AX88796)
#define COLIBRI_ETH_IRQ_GPIO mfp_to_gpio(GPIO26_GPIO)
/*
* Asix AX88796 Ethernet
*/
static struct ax_plat_data colibri_asix_platdata = {
.flags = AXFLG_MAC_FROMDEV,
.wordlength = 2
.flags = 0, /* defined later */
.wordlength = 2,
};
static struct resource colibri_asix_resource[] = {
@ -49,7 +50,7 @@ static struct resource colibri_asix_resource[] = {
[1] = {
.start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
.end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
.flags = IORESOURCE_IRQ
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
}
};
@ -70,8 +71,8 @@ static mfp_cfg_t colibri_pxa300_eth_pin_config[] __initdata = {
static void __init colibri_pxa300_init_eth(void)
{
colibri_pxa3xx_init_eth(&colibri_asix_platdata);
pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa300_eth_pin_config));
set_irq_type(gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), IRQ_TYPE_EDGE_FALLING);
platform_device_register(&asix_device);
}
#else

10
arch/arm/mach-pxa/colibri-pxa320.c
View File

@ -15,7 +15,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <net/ax88796.h>
#include <linux/interrupt.h>
#include <asm/mach-types.h>
#include <asm/sizes.h>
@ -38,8 +38,8 @@
* Asix AX88796 Ethernet
*/
static struct ax_plat_data colibri_asix_platdata = {
.flags = AXFLG_MAC_FROMDEV,
.wordlength = 2
.flags = 0, /* defined later */
.wordlength = 2,
};
static struct resource colibri_asix_resource[] = {
@ -51,7 +51,7 @@ static struct resource colibri_asix_resource[] = {
[1] = {
.start = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
.end = gpio_to_irq(COLIBRI_ETH_IRQ_GPIO),
.flags = IORESOURCE_IRQ
.flags = IORESOURCE_IRQ | IRQF_TRIGGER_FALLING,
}
};
@ -72,8 +72,8 @@ static mfp_cfg_t colibri_pxa320_eth_pin_config[] __initdata = {
static void __init colibri_pxa320_init_eth(void)
{
colibri_pxa3xx_init_eth(&colibri_asix_platdata);
pxa3xx_mfp_config(ARRAY_AND_SIZE(colibri_pxa320_eth_pin_config));
set_irq_type(gpio_to_irq(COLIBRI_ETH_IRQ_GPIO), IRQ_TYPE_EDGE_FALLING);
platform_device_register(&asix_device);
}
#else

35
arch/arm/mach-pxa/colibri-pxa3xx.c
View File

@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/etherdevice.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include <asm/sizes.h>
@ -28,6 +29,40 @@
#include "generic.h"
#include "devices.h"
#if defined(CONFIG_AX88796)
#define ETHER_ADDR_LEN 6
static u8 ether_mac_addr[ETHER_ADDR_LEN];
void __init colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data)
{
int i;
u64 serial = ((u64) system_serial_high << 32) | system_serial_low;
/*
* If the bootloader passed in a serial boot tag, which contains a
* valid ethernet MAC, pass it to the interface. Toradex ships the
* modules with their own bootloader which provides a valid MAC
* this way.
*/
for (i = 0; i < ETHER_ADDR_LEN; i++) {
ether_mac_addr[i] = serial & 0xff;
serial >>= 8;
}
if (is_valid_ether_addr(ether_mac_addr)) {
plat_data->flags |= AXFLG_MAC_FROMPLATFORM;
plat_data->mac_addr = ether_mac_addr;
printk(KERN_INFO "%s(): taking MAC from serial boot tag\n",
__func__);
} else {
plat_data->flags |= AXFLG_MAC_FROMDEV;
printk(KERN_INFO "%s(): no valid serial boot tag found, "
"taking MAC from device\n", __func__);
}
}
#endif
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
static int mmc_detect_pin;

5
arch/arm/mach-pxa/csb701.c
View File

@ -5,6 +5,8 @@
#include <linux/input.h>
#include <linux/leds.h>
#include <asm/mach-types.h>
static struct gpio_keys_button csb701_buttons[] = {
{
.code = 0x7,
@ -54,6 +56,9 @@ static struct platform_device *devices[] __initdata = {
static int __init csb701_init(void)
{
if (!machine_is_csb726())
return -ENODEV;
return platform_add_devices(devices, ARRAY_SIZE(devices));
}

2
arch/arm/mach-pxa/e740.c
View File

@ -29,6 +29,7 @@
#include <mach/udc.h>
#include <mach/irda.h>
#include <mach/irqs.h>
#include <mach/audio.h>
#include "generic.h"
#include "eseries.h"
@ -197,6 +198,7 @@ static void __init e740_init(void)
eseries_get_tmio_gpios();
platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_udc_info(&e7xx_udc_mach_info);
pxa_set_ac97_info(NULL);
e7xx_irda_init();
pxa_set_ficp_info(&e7xx_ficp_platform_data);
}

2
arch/arm/mach-pxa/e750.c
View File

@ -28,6 +28,7 @@
#include <mach/udc.h>
#include <mach/irda.h>
#include <mach/irqs.h>
#include <mach/audio.h>
#include "generic.h"
#include "eseries.h"
@ -198,6 +199,7 @@ static void __init e750_init(void)
eseries_get_tmio_gpios();
platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_udc_info(&e7xx_udc_mach_info);
pxa_set_ac97_info(NULL);
e7xx_irda_init();
pxa_set_ficp_info(&e7xx_ficp_platform_data);
}

2
arch/arm/mach-pxa/e800.c
View File

@ -27,6 +27,7 @@
#include <mach/eseries-gpio.h>
#include <mach/udc.h>
#include <mach/irqs.h>
#include <mach/audio.h>
#include "generic.h"
#include "eseries.h"
@ -199,6 +200,7 @@ static void __init e800_init(void)
eseries_get_tmio_gpios();
platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_udc_info(&e800_udc_mach_info);
pxa_set_ac97_info(NULL);
}
MACHINE_START(E800, "Toshiba e800")

86
arch/arm/mach-pxa/em-x270.c
View File

@ -25,8 +25,10 @@
#include <linux/regulator/machine.h>
#include <linux/spi/spi.h>
#include <linux/spi/tdo24m.h>
#include <linux/spi/libertas_spi.h>
#include <linux/power_supply.h>
#include <linux/apm-emulation.h>
#include <linux/delay.h>
#include <media/soc_camera.h>
@ -62,6 +64,8 @@
#define GPIO93_CAM_RESET (93)
#define GPIO41_ETHIRQ (41)
#define EM_X270_ETHIRQ IRQ_GPIO(GPIO41_ETHIRQ)
#define GPIO115_WLAN_PWEN (115)
#define GPIO19_WLAN_STRAP (19)
static int mmc_cd;
static int nand_rb;
@ -159,8 +163,8 @@ static unsigned long common_pin_config[] = {
GPIO57_SSP1_TXD,
/* SSP2 */
GPIO19_SSP2_SCLK,
GPIO14_SSP2_SFRM,
GPIO19_GPIO, /* SSP2 clock is used as GPIO for Libertas pin-strap */
GPIO14_GPIO,
GPIO89_SSP2_TXD,
GPIO88_SSP2_RXD,
@ -648,20 +652,86 @@ static struct tdo24m_platform_data em_x270_tdo24m_pdata = {
.model = TDO35S,
};
static struct pxa2xx_spi_master em_x270_spi_2_info = {
.num_chipselect = 1,
.enable_dma = 1,
};
static struct pxa2xx_spi_chip em_x270_libertas_chip = {
.rx_threshold = 1,
.tx_threshold = 1,
.timeout = 1000,
};
static unsigned long em_x270_libertas_pin_config[] = {
/* SSP2 */
GPIO19_SSP2_SCLK,
GPIO14_GPIO,
GPIO89_SSP2_TXD,
GPIO88_SSP2_RXD,
};
static int em_x270_libertas_setup(struct spi_device *spi)
{
int err = gpio_request(GPIO115_WLAN_PWEN, "WLAN PWEN");
if (err)
return err;
gpio_direction_output(GPIO19_WLAN_STRAP, 1);
mdelay(100);
pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_libertas_pin_config));
gpio_direction_output(GPIO115_WLAN_PWEN, 0);
mdelay(100);
gpio_set_value(GPIO115_WLAN_PWEN, 1);
mdelay(100);
spi->bits_per_word = 16;
spi_setup(spi);
return 0;
}
static int em_x270_libertas_teardown(struct spi_device *spi)
{
gpio_set_value(GPIO115_WLAN_PWEN, 0);
gpio_free(GPIO115_WLAN_PWEN);
return 0;
}
struct libertas_spi_platform_data em_x270_libertas_pdata = {
.use_dummy_writes = 1,
.gpio_cs = 14,
.setup = em_x270_libertas_setup,
.teardown = em_x270_libertas_teardown,
};
static struct spi_board_info em_x270_spi_devices[] __initdata = {
{
.modalias = "tdo24m",
.max_speed_hz = 1000000,
.bus_num = 1,
.chip_select = 0,
.controller_data = &em_x270_tdo24m_chip,
.platform_data = &em_x270_tdo24m_pdata,
.modalias = "tdo24m",
.max_speed_hz = 1000000,
.bus_num = 1,
.chip_select = 0,
.controller_data = &em_x270_tdo24m_chip,
.platform_data = &em_x270_tdo24m_pdata,
},
{
.modalias = "libertas_spi",
.max_speed_hz = 13000000,
.bus_num = 2,
.irq = IRQ_GPIO(116),
.chip_select = 0,
.controller_data = &em_x270_libertas_chip,
.platform_data = &em_x270_libertas_pdata,
},
};
static void __init em_x270_init_spi(void)
{
pxa2xx_set_spi_info(1, &em_x270_spi_info);
pxa2xx_set_spi_info(2, &em_x270_spi_2_info);
spi_register_board_info(ARRAY_AND_SIZE(em_x270_spi_devices));
}
#else

7
arch/arm/mach-pxa/include/mach/colibri.h
View File

@ -1,5 +1,8 @@
#ifndef _COLIBRI_H_
#define _COLIBRI_H_
#include <net/ax88796.h>
/*
* common settings for all modules
*/
@ -16,6 +19,10 @@ extern void colibri_pxa3xx_init_lcd(int bl_pin);
static inline void colibri_pxa3xx_init_lcd(int) {}
#endif
#if defined(CONFIG_AX88796)
extern void colibri_pxa3xx_init_eth(struct ax_plat_data *plat_data);
#endif
/* physical memory regions */
#define COLIBRI_SDRAM_BASE 0xa0000000 /* SDRAM region */

4
arch/arm/mach-pxa/include/mach/magician.h
View File

@ -27,7 +27,7 @@
#define GPIO22_MAGICIAN_VIBRA_EN 22
#define GPIO26_MAGICIAN_GSM_POWER 26
#define GPIO27_MAGICIAN_USBC_PUEN 27
#define GPIO30_MAGICIAN_nCHARGE_EN 30
#define GPIO30_MAGICIAN_BQ24022_nCHARGE_EN 30
#define GPIO37_MAGICIAN_KEY_HANGUP 37
#define GPIO38_MAGICIAN_KEY_CONTACTS 38
#define GPIO40_MAGICIAN_GSM_OUT2 40
@ -98,7 +98,7 @@
#define EGPIO_MAGICIAN_UNKNOWN_WAVEDEV_DLL MAGICIAN_EGPIO(2, 2)
#define EGPIO_MAGICIAN_FLASH_VPP MAGICIAN_EGPIO(2, 3)
#define EGPIO_MAGICIAN_BL_POWER2 MAGICIAN_EGPIO(2, 4)
#define EGPIO_MAGICIAN_CHARGE_EN MAGICIAN_EGPIO(2, 5)
#define EGPIO_MAGICIAN_BQ24022_ISET2 MAGICIAN_EGPIO(2, 5)
#define EGPIO_MAGICIAN_GSM_POWER MAGICIAN_EGPIO(2, 7)
/* input */

1
arch/arm/mach-pxa/include/mach/palmld.h
View File

@ -87,6 +87,7 @@
#define PALMLD_IDE_SIZE 0x00100000
#define PALMLD_PHYS_IO_START 0x40000000
#define PALMLD_STR_BASE 0xa0200000
/* BATTERY */
#define PALMLD_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */

1
arch/arm/mach-pxa/include/mach/palmt5.h
View File

@ -59,6 +59,7 @@
/* Various addresses */
#define PALMT5_PHYS_RAM_START 0xa0000000
#define PALMT5_PHYS_IO_START 0x40000000
#define PALMT5_STR_BASE 0xa0200000
/* TOUCHSCREEN */
#define AC97_LINK_FRAME 21

68
arch/arm/mach-pxa/include/mach/palmte2.h Normal file
View File

@ -0,0 +1,68 @@
/*
* GPIOs and interrupts for Palm Tungsten|E2 Handheld Computer
*
* Author:
* Carlos Eduardo Medaglia Dyonisio <cadu@nerdfeliz.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#ifndef _INCLUDE_PALMTE2_H_
#define _INCLUDE_PALMTE2_H_
/** HERE ARE GPIOs **/
/* GPIOs */
#define GPIO_NR_PALMTE2_POWER_DETECT 9
#define GPIO_NR_PALMTE2_HOTSYNC_BUTTON_N 4
#define GPIO_NR_PALMTE2_EARPHONE_DETECT 15
/* SD/MMC */
#define GPIO_NR_PALMTE2_SD_DETECT_N 10
#define GPIO_NR_PALMTE2_SD_POWER 55
#define GPIO_NR_PALMTE2_SD_READONLY 51
/* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */
#define GPIO_NR_PALMTE2_IR_DISABLE 48
/* USB */
#define GPIO_NR_PALMTE2_USB_DETECT_N 35
#define GPIO_NR_PALMTE2_USB_PULLUP 53
/* LCD/BACKLIGHT */
#define GPIO_NR_PALMTE2_BL_POWER 56
#define GPIO_NR_PALMTE2_LCD_POWER 37
/* KEYS */
#define GPIO_NR_PALMTE2_KEY_NOTES 5
#define GPIO_NR_PALMTE2_KEY_TASKS 7
#define GPIO_NR_PALMTE2_KEY_CALENDAR 11
#define GPIO_NR_PALMTE2_KEY_CONTACTS 13
#define GPIO_NR_PALMTE2_KEY_CENTER 14
#define GPIO_NR_PALMTE2_KEY_LEFT 19
#define GPIO_NR_PALMTE2_KEY_RIGHT 20
#define GPIO_NR_PALMTE2_KEY_DOWN 21
#define GPIO_NR_PALMTE2_KEY_UP 22
/** HERE ARE INIT VALUES **/
/* BACKLIGHT */
#define PALMTE2_MAX_INTENSITY 0xFE
#define PALMTE2_DEFAULT_INTENSITY 0x7E
#define PALMTE2_LIMIT_MASK 0x7F
#define PALMTE2_PRESCALER 0x3F
#define PALMTE2_PERIOD_NS 3500
/* BATTERY */
#define PALMTE2_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */
#define PALMTE2_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */
#define PALMTE2_BAT_MAX_CURRENT 0 /* unknokn */
#define PALMTE2_BAT_MIN_CURRENT 0 /* unknown */
#define PALMTE2_BAT_MAX_CHARGE 1 /* unknown */
#define PALMTE2_BAT_MIN_CHARGE 1 /* unknown */
#define PALMTE2_MAX_LIFE_MINS 360 /* on-life in minutes */
#endif

2
arch/arm/mach-pxa/include/mach/palmtx.h
View File

@ -78,6 +78,8 @@
#define PALMTX_PHYS_RAM_START 0xa0000000
#define PALMTX_PHYS_IO_START 0x40000000
#define PALMTX_STR_BASE 0xa0200000
#define PALMTX_PHYS_FLASH_START PXA_CS0_PHYS /* ChipSelect 0 */
#define PALMTX_PHYS_NAND_START PXA_CS1_PHYS /* ChipSelect 1 */

84
arch/arm/mach-pxa/magician.c
View File

@ -25,6 +25,8 @@
#include <linux/mtd/physmap.h>
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/regulator/bq24022.h>
#include <linux/regulator/machine.h>
#include <linux/usb/gpio_vbus.h>
#include <mach/hardware.h>
@ -552,33 +554,7 @@ static struct platform_device gpio_vbus = {
static int power_supply_init(struct device *dev)
{
int ret;
ret = gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
if (ret)
goto err_cs_ac;
ret = gpio_request(EGPIO_MAGICIAN_CABLE_STATE_USB, "CABLE_STATE_USB");
if (ret)
goto err_cs_usb;
ret = gpio_request(EGPIO_MAGICIAN_CHARGE_EN, "CHARGE_EN");
if (ret)
goto err_chg_en;
ret = gpio_request(GPIO30_MAGICIAN_nCHARGE_EN, "nCHARGE_EN");
if (!ret)
ret = gpio_direction_output(GPIO30_MAGICIAN_nCHARGE_EN, 0);
if (ret)
goto err_nchg_en;
return 0;
err_nchg_en:
gpio_free(EGPIO_MAGICIAN_CHARGE_EN);
err_chg_en:
gpio_free(EGPIO_MAGICIAN_CABLE_STATE_USB);
err_cs_usb:
gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
err_cs_ac:
return ret;
return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
}
static int magician_is_ac_online(void)
@ -586,22 +562,8 @@ static int magician_is_ac_online(void)
return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
}
static int magician_is_usb_online(void)
{
return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_USB);
}
static void magician_set_charge(int flags)
{
gpio_set_value(GPIO30_MAGICIAN_nCHARGE_EN, !flags);
gpio_set_value(EGPIO_MAGICIAN_CHARGE_EN, flags);
}
static void power_supply_exit(struct device *dev)
{
gpio_free(GPIO30_MAGICIAN_nCHARGE_EN);
gpio_free(EGPIO_MAGICIAN_CHARGE_EN);
gpio_free(EGPIO_MAGICIAN_CABLE_STATE_USB);
gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
}
@ -612,8 +574,6 @@ static char *magician_supplicants[] = {
static struct pda_power_pdata power_supply_info = {
.init = power_supply_init,
.is_ac_online = magician_is_ac_online,
.is_usb_online = magician_is_usb_online,
.set_charge = magician_set_charge,
.exit = power_supply_exit,
.supplied_to = magician_supplicants,
.num_supplicants = ARRAY_SIZE(magician_supplicants),
@ -646,6 +606,43 @@ static struct platform_device power_supply = {
.num_resources = ARRAY_SIZE(power_supply_resources),
};
/*
* Battery charger
*/
static struct regulator_consumer_supply bq24022_consumers[] = {
{
.dev = &gpio_vbus.dev,
.supply = "vbus_draw",
},
{
.dev = &power_supply.dev,
.supply = "ac_draw",
},
};
static struct regulator_init_data bq24022_init_data = {
.constraints = {
.max_uA = 500000,
.valid_ops_mask = REGULATOR_CHANGE_CURRENT,
},
.num_consumer_supplies = ARRAY_SIZE(bq24022_consumers),
.consumer_supplies = bq24022_consumers,
};
static struct bq24022_mach_info bq24022_info = {
.gpio_nce = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
.gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2,
.init_data = &bq24022_init_data,
};
static struct platform_device bq24022 = {
.name = "bq24022",
.id = -1,
.dev = {
.platform_data = &bq24022_info,
},
};
/*
* MMC/SD
@ -756,6 +753,7 @@ static struct platform_device *devices[] __initdata = {
&egpio,
&backlight,
&pasic3,
&bq24022,
&gpio_vbus,
&power_supply,
&strataflash,

6
arch/arm/mach-pxa/mioa701.c
View File

@ -50,6 +50,7 @@
#include <mach/pxa27x-udc.h>
#include <mach/i2c.h>
#include <mach/camera.h>
#include <mach/audio.h>
#include <media/soc_camera.h>
#include <mach/mioa701.h>
@ -763,8 +764,6 @@ MIO_PARENT_DEV(mioa701_backlight, "pwm-backlight", &pxa27x_device_pwm0.dev,
&mioa701_backlight_data);
MIO_SIMPLE_DEV(mioa701_led, "leds-gpio", &gpio_led_info)
MIO_SIMPLE_DEV(pxa2xx_pcm, "pxa2xx-pcm", NULL)
MIO_SIMPLE_DEV(pxa2xx_ac97, "pxa2xx-ac97", NULL)
MIO_PARENT_DEV(mio_wm9713_codec, "wm9713-codec", &pxa2xx_ac97.dev, NULL)
MIO_SIMPLE_DEV(mioa701_sound, "mioa701-wm9713", NULL)
MIO_SIMPLE_DEV(mioa701_board, "mioa701-board", NULL)
MIO_SIMPLE_DEV(gpio_vbus, "gpio-vbus", &gpio_vbus_data);
@ -774,8 +773,6 @@ static struct platform_device *devices[] __initdata = {
&mioa701_backlight,
&mioa701_led,
&pxa2xx_pcm,
&pxa2xx_ac97,
&mio_wm9713_codec,
&mioa701_sound,
&power_dev,
&strataflash,
@ -818,6 +815,7 @@ static void __init mioa701_machine_init(void)
pxa_set_keypad_info(&mioa701_keypad_info);
wm97xx_bat_set_pdata(&mioa701_battery_data);
pxa_set_udc_info(&mioa701_udc_info);
pxa_set_ac97_info(NULL);
pm_power_off = mioa701_poweroff;
arm_pm_restart = mioa701_restart;
platform_add_devices(devices, ARRAY_SIZE(devices));

36
arch/arm/mach-pxa/palmld.c
View File

@ -24,6 +24,7 @@
#include <linux/gpio.h>
#include <linux/wm97xx_batt.h>
#include <linux/power_supply.h>
#include <linux/sysdev.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@ -68,10 +69,10 @@ static unsigned long palmld_pin_config[] __initdata = {
GPIO47_FICP_TXD,
/* MATRIX KEYPAD */
GPIO100_KP_MKIN_0,
GPIO101_KP_MKIN_1,
GPIO102_KP_MKIN_2,
GPIO97_KP_MKIN_3,
GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
GPIO103_KP_MKOUT_0,
GPIO104_KP_MKOUT_1,
GPIO105_KP_MKOUT_2,
@ -506,6 +507,33 @@ static struct pxafb_mach_info palmld_lcd_screen = {
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
/******************************************************************************
* Power management - standby
******************************************************************************/
#ifdef CONFIG_PM
static u32 *addr __initdata;
static u32 resume[3] __initdata = {
0xe3a00101, /* mov r0, #0x40000000 */
0xe380060f, /* orr r0, r0, #0x00f00000 */
0xe590f008, /* ldr pc, [r0, #0x08] */
};
static int __init palmld_pm_init(void)
{
int i;
/* this is where the bootloader jumps */
addr = phys_to_virt(PALMLD_STR_BASE);
for (i = 0; i < 3; i++)
addr[i] = resume[i];
return 0;
}
device_initcall(palmld_pm_init);
#endif
/******************************************************************************
* Machine init
******************************************************************************/

35
arch/arm/mach-pxa/palmt5.c
View File

@ -75,10 +75,10 @@ static unsigned long palmt5_pin_config[] __initdata = {
GPIO95_GPIO, /* usb power */
/* MATRIX KEYPAD */
GPIO100_KP_MKIN_0,
GPIO101_KP_MKIN_1,
GPIO102_KP_MKIN_2,
GPIO97_KP_MKIN_3,
GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
GPIO103_KP_MKOUT_0,
GPIO104_KP_MKOUT_1,
GPIO105_KP_MKOUT_2,
@ -449,6 +449,33 @@ static struct pxafb_mach_info palmt5_lcd_screen = {
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
/******************************************************************************
* Power management - standby
******************************************************************************/
#ifdef CONFIG_PM
static u32 *addr __initdata;
static u32 resume[3] __initdata = {
0xe3a00101, /* mov r0, #0x40000000 */
0xe380060f, /* orr r0, r0, #0x00f00000 */
0xe590f008, /* ldr pc, [r0, #0x08] */
};
static int __init palmt5_pm_init(void)
{
int i;
/* this is where the bootloader jumps */
addr = phys_to_virt(PALMT5_STR_BASE);
for (i = 0; i < 3; i++)
addr[i] = resume[i];
return 0;
}
device_initcall(palmt5_pm_init);
#endif
/******************************************************************************
* Machine init
******************************************************************************/

466
arch/arm/mach-pxa/palmte2.c Normal file
View File

@ -0,0 +1,466 @@
/*
* Hardware definitions for Palm Tungsten|E2
*
* Author:
* Carlos Eduardo Medaglia Dyonisio <cadu@nerdfeliz.com>
*
* Rewrite for mainline:
* Marek Vasut <marek.vasut@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* (find more info at www.hackndev.com)
*
*/
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/irq.h>
#include <linux/gpio_keys.h>
#include <linux/input.h>
#include <linux/pda_power.h>
#include <linux/pwm_backlight.h>
#include <linux/gpio.h>
#include <linux/wm97xx_batt.h>
#include <linux/power_supply.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <mach/audio.h>
#include <mach/palmte2.h>
#include <mach/mmc.h>
#include <mach/pxafb.h>
#include <mach/mfp-pxa25x.h>
#include <mach/irda.h>
#include <mach/udc.h>
#include "generic.h"
#include "devices.h"
/******************************************************************************
* Pin configuration
******************************************************************************/
static unsigned long palmte2_pin_config[] __initdata = {
/* MMC */
GPIO6_MMC_CLK,
GPIO8_MMC_CS0,
GPIO10_GPIO, /* SD detect */
GPIO55_GPIO, /* SD power */
GPIO51_GPIO, /* SD r/o switch */
/* AC97 */
GPIO28_AC97_BITCLK,
GPIO29_AC97_SDATA_IN_0,
GPIO30_AC97_SDATA_OUT,
GPIO31_AC97_SYNC,
/* PWM */
GPIO16_PWM0_OUT,
/* USB */
GPIO15_GPIO, /* usb detect */
GPIO53_GPIO, /* usb power */
/* IrDA */
GPIO48_GPIO, /* ir disable */
GPIO46_FICP_RXD,
GPIO47_FICP_TXD,
/* LCD */
GPIO58_LCD_LDD_0,
GPIO59_LCD_LDD_1,
GPIO60_LCD_LDD_2,
GPIO61_LCD_LDD_3,
GPIO62_LCD_LDD_4,
GPIO63_LCD_LDD_5,
GPIO64_LCD_LDD_6,
GPIO65_LCD_LDD_7,
GPIO66_LCD_LDD_8,
GPIO67_LCD_LDD_9,
GPIO68_LCD_LDD_10,
GPIO69_LCD_LDD_11,
GPIO70_LCD_LDD_12,
GPIO71_LCD_LDD_13,
GPIO72_LCD_LDD_14,
GPIO73_LCD_LDD_15,
GPIO74_LCD_FCLK,
GPIO75_LCD_LCLK,
GPIO76_LCD_PCLK,
GPIO77_LCD_BIAS,
/* GPIO KEYS */
GPIO5_GPIO, /* notes */
GPIO7_GPIO, /* tasks */
GPIO11_GPIO, /* calendar */
GPIO13_GPIO, /* contacts */
GPIO14_GPIO, /* center */
GPIO19_GPIO, /* left */
GPIO20_GPIO, /* right */
GPIO21_GPIO, /* down */
GPIO22_GPIO, /* up */
/* MISC */
GPIO1_RST, /* reset */
GPIO4_GPIO, /* Hotsync button */
GPIO9_GPIO, /* power detect */
GPIO37_GPIO, /* LCD power */
GPIO56_GPIO, /* Backlight power */
};
/******************************************************************************
* SD/MMC card controller
******************************************************************************/
static int palmte2_mci_init(struct device *dev,
irq_handler_t palmte2_detect_int, void *data)
{
int err = 0;
/* Setup an interrupt for detecting card insert/remove events */
err = gpio_request(GPIO_NR_PALMTE2_SD_DETECT_N, "SD IRQ");
if (err)
goto err;
err = gpio_direction_input(GPIO_NR_PALMTE2_SD_DETECT_N);
if (err)
goto err2;
err = request_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N),
palmte2_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM |
IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
"SD/MMC card detect", data);
if (err) {
printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n",
__func__);
goto err2;
}
err = gpio_request(GPIO_NR_PALMTE2_SD_POWER, "SD_POWER");
if (err)
goto err3;
err = gpio_direction_output(GPIO_NR_PALMTE2_SD_POWER, 0);
if (err)
goto err4;
err = gpio_request(GPIO_NR_PALMTE2_SD_READONLY, "SD_READONLY");
if (err)
goto err4;
err = gpio_direction_input(GPIO_NR_PALMTE2_SD_READONLY);
if (err)
goto err5;
printk(KERN_DEBUG "%s: irq registered\n", __func__);
return 0;
err5:
gpio_free(GPIO_NR_PALMTE2_SD_READONLY);
err4:
gpio_free(GPIO_NR_PALMTE2_SD_POWER);
err3:
free_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), data);
err2:
gpio_free(GPIO_NR_PALMTE2_SD_DETECT_N);
err:
return err;
}
static void palmte2_mci_exit(struct device *dev, void *data)
{
gpio_free(GPIO_NR_PALMTE2_SD_READONLY);
gpio_free(GPIO_NR_PALMTE2_SD_POWER);
free_irq(gpio_to_irq(GPIO_NR_PALMTE2_SD_DETECT_N), data);
gpio_free(GPIO_NR_PALMTE2_SD_DETECT_N);
}
static void palmte2_mci_power(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data *p_d = dev->platform_data;
gpio_set_value(GPIO_NR_PALMTE2_SD_POWER, p_d->ocr_mask & (1 << vdd));
}
static int palmte2_mci_get_ro(struct device *dev)
{
return gpio_get_value(GPIO_NR_PALMTE2_SD_READONLY);
}
static struct pxamci_platform_data palmte2_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.setpower = palmte2_mci_power,
.get_ro = palmte2_mci_get_ro,
.init = palmte2_mci_init,
.exit = palmte2_mci_exit,
};
/******************************************************************************
* GPIO keys
******************************************************************************/
static struct gpio_keys_button palmte2_pxa_buttons[] = {
{KEY_F1, GPIO_NR_PALMTE2_KEY_CONTACTS, 1, "Contacts" },
{KEY_F2, GPIO_NR_PALMTE2_KEY_CALENDAR, 1, "Calendar" },
{KEY_F3, GPIO_NR_PALMTE2_KEY_TASKS, 1, "Tasks" },
{KEY_F4, GPIO_NR_PALMTE2_KEY_NOTES, 1, "Notes" },
{KEY_ENTER, GPIO_NR_PALMTE2_KEY_CENTER, 1, "Center" },
{KEY_LEFT, GPIO_NR_PALMTE2_KEY_LEFT, 1, "Left" },
{KEY_RIGHT, GPIO_NR_PALMTE2_KEY_RIGHT, 1, "Right" },
{KEY_DOWN, GPIO_NR_PALMTE2_KEY_DOWN, 1, "Down" },
{KEY_UP, GPIO_NR_PALMTE2_KEY_UP, 1, "Up" },
};
static struct gpio_keys_platform_data palmte2_pxa_keys_data = {
.buttons = palmte2_pxa_buttons,
.nbuttons = ARRAY_SIZE(palmte2_pxa_buttons),
};
static struct platform_device palmte2_pxa_keys = {
.name = "gpio-keys",
.id = -1,
.dev = {
.platform_data = &palmte2_pxa_keys_data,
},
};
/******************************************************************************
* Backlight
******************************************************************************/
static int palmte2_backlight_init(struct device *dev)
{
int ret;
ret = gpio_request(GPIO_NR_PALMTE2_BL_POWER, "BL POWER");
if (ret)
goto err;
ret = gpio_direction_output(GPIO_NR_PALMTE2_BL_POWER, 0);
if (ret)
goto err2;
ret = gpio_request(GPIO_NR_PALMTE2_LCD_POWER, "LCD POWER");
if (ret)
goto err2;
ret = gpio_direction_output(GPIO_NR_PALMTE2_LCD_POWER, 0);
if (ret)
goto err3;
return 0;
err3:
gpio_free(GPIO_NR_PALMTE2_LCD_POWER);
err2:
gpio_free(GPIO_NR_PALMTE2_BL_POWER);
err:
return ret;
}
static int palmte2_backlight_notify(int brightness)
{
gpio_set_value(GPIO_NR_PALMTE2_BL_POWER, brightness);
gpio_set_value(GPIO_NR_PALMTE2_LCD_POWER, brightness);
return brightness;
}
static void palmte2_backlight_exit(struct device *dev)
{
gpio_free(GPIO_NR_PALMTE2_BL_POWER);
gpio_free(GPIO_NR_PALMTE2_LCD_POWER);
}
static struct platform_pwm_backlight_data palmte2_backlight_data = {
.pwm_id = 0,
.max_brightness = PALMTE2_MAX_INTENSITY,
.dft_brightness = PALMTE2_MAX_INTENSITY,
.pwm_period_ns = PALMTE2_PERIOD_NS,
.init = palmte2_backlight_init,
.notify = palmte2_backlight_notify,
.exit = palmte2_backlight_exit,
};
static struct platform_device palmte2_backlight = {
.name = "pwm-backlight",
.dev = {
.parent = &pxa25x_device_pwm0.dev,
.platform_data = &palmte2_backlight_data,
},
};
/******************************************************************************
* IrDA
******************************************************************************/
static int palmte2_irda_startup(struct device *dev)
{
int err;
err = gpio_request(GPIO_NR_PALMTE2_IR_DISABLE, "IR DISABLE");
if (err)
goto err;
err = gpio_direction_output(GPIO_NR_PALMTE2_IR_DISABLE, 1);
if (err)
gpio_free(GPIO_NR_PALMTE2_IR_DISABLE);
err:
return err;
}
static void palmte2_irda_shutdown(struct device *dev)
{
gpio_free(GPIO_NR_PALMTE2_IR_DISABLE);
}
static void palmte2_irda_transceiver_mode(struct device *dev, int mode)
{
gpio_set_value(GPIO_NR_PALMTE2_IR_DISABLE, mode & IR_OFF);
pxa2xx_transceiver_mode(dev, mode);
}
static struct pxaficp_platform_data palmte2_ficp_platform_data = {
.startup = palmte2_irda_startup,
.shutdown = palmte2_irda_shutdown,
.transceiver_cap = IR_SIRMODE | IR_FIRMODE | IR_OFF,
.transceiver_mode = palmte2_irda_transceiver_mode,
};
/******************************************************************************
* UDC
******************************************************************************/
static struct pxa2xx_udc_mach_info palmte2_udc_info __initdata = {
.gpio_vbus = GPIO_NR_PALMTE2_USB_DETECT_N,
.gpio_vbus_inverted = 1,
.gpio_pullup = GPIO_NR_PALMTE2_USB_PULLUP,
.gpio_pullup_inverted = 0,
};
/******************************************************************************
* Power supply
******************************************************************************/
static int power_supply_init(struct device *dev)
{
int ret;
ret = gpio_request(GPIO_NR_PALMTE2_POWER_DETECT, "CABLE_STATE_AC");
if (ret)
goto err1;
ret = gpio_direction_input(GPIO_NR_PALMTE2_POWER_DETECT);
if (ret)
goto err2;
return 0;
err2:
gpio_free(GPIO_NR_PALMTE2_POWER_DETECT);
err1:
return ret;
}
static int palmte2_is_ac_online(void)
{
return gpio_get_value(GPIO_NR_PALMTE2_POWER_DETECT);
}
static void power_supply_exit(struct device *dev)
{
gpio_free(GPIO_NR_PALMTE2_POWER_DETECT);
}
static char *palmte2_supplicants[] = {
"main-battery",
};
static struct pda_power_pdata power_supply_info = {
.init = power_supply_init,
.is_ac_online = palmte2_is_ac_online,
.exit = power_supply_exit,
.supplied_to = palmte2_supplicants,
.num_supplicants = ARRAY_SIZE(palmte2_supplicants),
};
static struct platform_device power_supply = {
.name = "pda-power",
.id = -1,
.dev = {
.platform_data = &power_supply_info,
},
};
/******************************************************************************
* WM97xx battery
******************************************************************************/
static struct wm97xx_batt_info wm97xx_batt_pdata = {
.batt_aux = WM97XX_AUX_ID3,
.temp_aux = WM97XX_AUX_ID2,
.charge_gpio = -1,
.max_voltage = PALMTE2_BAT_MAX_VOLTAGE,
.min_voltage = PALMTE2_BAT_MIN_VOLTAGE,
.batt_mult = 1000,
.batt_div = 414,
.temp_mult = 1,
.temp_div = 1,
.batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO,
.batt_name = "main-batt",
};
/******************************************************************************
* Framebuffer
******************************************************************************/
static struct pxafb_mode_info palmte2_lcd_modes[] = {
{
.pixclock = 77757,
.xres = 320,
.yres = 320,
.bpp = 16,
.left_margin = 28,
.right_margin = 7,
.upper_margin = 7,
.lower_margin = 5,
.hsync_len = 4,
.vsync_len = 1,
},
};
static struct pxafb_mach_info palmte2_lcd_screen = {
.modes = palmte2_lcd_modes,
.num_modes = ARRAY_SIZE(palmte2_lcd_modes),
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
/******************************************************************************
* Machine init
******************************************************************************/
static struct platform_device *devices[] __initdata = {
#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
&palmte2_pxa_keys,
#endif
&palmte2_backlight,
&power_supply,
};
/* setup udc GPIOs initial state */
static void __init palmte2_udc_init(void)
{
if (!gpio_request(GPIO_NR_PALMTE2_USB_PULLUP, "UDC Vbus")) {
gpio_direction_output(GPIO_NR_PALMTE2_USB_PULLUP, 1);
gpio_free(GPIO_NR_PALMTE2_USB_PULLUP);
}
}
static void __init palmte2_init(void)
{
pxa2xx_mfp_config(ARRAY_AND_SIZE(palmte2_pin_config));
set_pxa_fb_info(&palmte2_lcd_screen);
pxa_set_mci_info(&palmte2_mci_platform_data);
palmte2_udc_init();
pxa_set_udc_info(&palmte2_udc_info);
pxa_set_ac97_info(NULL);
pxa_set_ficp_info(&palmte2_ficp_platform_data);
wm97xx_bat_set_pdata(&wm97xx_batt_pdata);
platform_add_devices(devices, ARRAY_SIZE(devices));
}
MACHINE_START(PALMTE2, "Palm Tungsten|E2")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
.init_machine = palmte2_init
MACHINE_END

35
arch/arm/mach-pxa/palmtx.c
View File

@ -93,10 +93,10 @@ static unsigned long palmtx_pin_config[] __initdata = {
GPIO116_GPIO, /* wifi ready */
/* MATRIX KEYPAD */
GPIO100_KP_MKIN_0,
GPIO101_KP_MKIN_1,
GPIO102_KP_MKIN_2,
GPIO97_KP_MKIN_3,
GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH,
GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH,
GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH,
GPIO103_KP_MKOUT_0,
GPIO104_KP_MKOUT_1,
GPIO105_KP_MKOUT_2,
@ -458,6 +458,33 @@ static struct pxafb_mach_info palmtx_lcd_screen = {
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
/******************************************************************************
* Power management - standby
******************************************************************************/
#ifdef CONFIG_PM
static u32 *addr __initdata;
static u32 resume[3] __initdata = {
0xe3a00101, /* mov r0, #0x40000000 */
0xe380060f, /* orr r0, r0, #0x00f00000 */
0xe590f008, /* ldr pc, [r0, #0x08] */
};
static int __init palmtx_pm_init(void)
{
int i;
/* this is where the bootloader jumps */
addr = phys_to_virt(PALMTX_STR_BASE);
for (i = 0; i < 3; i++)
addr[i] = resume[i];
return 0;
}
device_initcall(palmtx_pm_init);
#endif
/******************************************************************************
* Machine init
******************************************************************************/

2
arch/arm/mach-pxa/tosa.c
View File

@ -45,6 +45,7 @@
#include <mach/udc.h>
#include <mach/tosa_bt.h>
#include <mach/pxa2xx_spi.h>
#include <mach/audio.h>
#include <asm/mach/arch.h>
#include <mach/tosa.h>
@ -914,6 +915,7 @@ static void __init tosa_init(void)
pxa_set_udc_info(&udc_info);
pxa_set_ficp_info(&tosa_ficp_platform_data);
pxa_set_i2c_info(NULL);
pxa_set_ac97_info(NULL);
platform_scoop_config = &tosa_pcmcia_config;
pxa2xx_set_spi_info(2, &pxa_ssp_master_info);

11
arch/arm/mm/mmu.c
View File

@ -828,6 +828,17 @@ void __init reserve_node_zero(pg_data_t *pgdat)
BOOTMEM_DEFAULT);
}
if (machine_is_palmld() || machine_is_palmtx()) {
reserve_bootmem_node(pgdat, 0xa0000000, 0x1000,
BOOTMEM_EXCLUSIVE);
reserve_bootmem_node(pgdat, 0xa0200000, 0x1000,
BOOTMEM_EXCLUSIVE);
}
if (machine_is_palmt5())
reserve_bootmem_node(pgdat, 0xa0200000, 0x1000,
BOOTMEM_EXCLUSIVE);
#ifdef CONFIG_SA1111
/*
* Because of the SA1111 DMA bug, we want to preserve our