linux/arch/arm/mach-pxa/zylonite.c

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/*
* linux/arch/arm/mach-pxa/zylonite.c
*
* Support for the PXA3xx Development Platform (aka Zylonite)
*
* Copyright (C) 2006 Marvell International Ltd.
*
* 2007-09-04: eric miao <eric.miao@marvell.com>
* rewrite to align with latest kernel
*
* 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.
*/
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/pwm_backlight.h>
#include <linux/smc91x.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/pxa3xx.h>
#include <mach/audio.h>
#include <mach/pxafb.h>
#include <mach/zylonite.h>
#include <mach/mmc.h>
#include <mach/ohci.h>
#include <plat/pxa27x_keypad.h>
#include <plat/pxa3xx_nand.h>
#include "devices.h"
#include "generic.h"
int gpio_eth_irq;
int gpio_debug_led1;
int gpio_debug_led2;
int wm9713_irq;
int lcd_id;
int lcd_orientation;
ASoC: multi-component - ASoC Multi-Component Support This patch extends the ASoC API to allow sound cards to have more than one CODEC and more than one platform DMA controller. This is achieved by dividing some current ASoC structures that contain both driver data and device data into structures that only either contain device data or driver data. i.e. struct snd_soc_codec ---> struct snd_soc_codec (device data) +-> struct snd_soc_codec_driver (driver data) struct snd_soc_platform ---> struct snd_soc_platform (device data) +-> struct snd_soc_platform_driver (driver data) struct snd_soc_dai ---> struct snd_soc_dai (device data) +-> struct snd_soc_dai_driver (driver data) struct snd_soc_device ---> deleted This now allows ASoC to be more tightly aligned with the Linux driver model and also means that every ASoC codec, platform and (platform) DAI is a kernel device. ASoC component private data is now stored as device private data. The ASoC sound card struct snd_soc_card has also been updated to store lists of it's components rather than a pointer to a codec and platform. The PCM runtime struct soc_pcm_runtime now has pointers to all its components. This patch adds DAPM support for ASoC multi-component and removes struct snd_soc_socdev from DAPM core. All DAPM calls are now made on a card, codec or runtime PCM level basis rather than using snd_soc_socdev. Other notable multi-component changes:- * Stream operations now de-reference less structures. * close_delayed work() now runs on a DAI basis rather than looping all DAIs in a card. * PM suspend()/resume() operations can now handle N CODECs and Platforms per sound card. * Added soc_bind_dai_link() to bind the component devices to the sound card. * Added soc_dai_link_probe() and soc_dai_link_remove() to probe and remove DAI link components. * sysfs entries can now be registered per component per card. * snd_soc_new_pcms() functionailty rolled into dai_link_probe(). * snd_soc_register_codec() now does all the codec list and mutex init. This patch changes the probe() and remove() of the CODEC drivers as follows:- o Make CODEC driver a platform driver o Moved all struct snd_soc_codec list, mutex, etc initialiasation to core. o Removed all static codec pointers (drivers now support > 1 codec dev) o snd_soc_register_pcms() now done by core. o snd_soc_register_dai() folded into snd_soc_register_codec(). CS4270 portions: Acked-by: Timur Tabi <timur@freescale.com> Some TLV320aic23 and Cirrus platform fixes. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> TI CODEC and OMAP fixes Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Samsung platform and misc fixes :- Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> MPC8610 and PPC fixes. Signed-off-by: Timur Tabi <timur@freescale.com> i.MX fixes and some core fixes. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> J4740 platform fixes:- Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> CC: Tony Lindgren <tony@atomide.com> CC: Nicolas Ferre <nicolas.ferre@atmel.com> CC: Kevin Hilman <khilman@deeprootsystems.com> CC: Sascha Hauer <s.hauer@pengutronix.de> CC: Atsushi Nemoto <anemo@mba.ocn.ne.jp> CC: Kuninori Morimoto <morimoto.kuninori@renesas.com> CC: Daniel Gloeckner <dg@emlix.com> CC: Manuel Lauss <mano@roarinelk.homelinux.net> CC: Mike Frysinger <vapier.adi@gmail.com> CC: Arnaud Patard <apatard@mandriva.com> CC: Wan ZongShun <mcuos.com@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-03-17 21:15:21 +01:00
struct platform_device pxa_device_wm9713_audio = {
.name = "wm9713-codec",
.id = -1,
};
static void __init zylonite_init_wm9713_audio(void)
{
platform_device_register(&pxa_device_wm9713_audio);
}
static struct resource smc91x_resources[] = {
[0] = {
.start = ZYLONITE_ETH_PHYS + 0x300,
.end = ZYLONITE_ETH_PHYS + 0xfffff,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = -1, /* for run-time assignment */
.end = -1,
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
}
};
static struct smc91x_platdata zylonite_smc91x_info = {
.flags = SMC91X_USE_8BIT | SMC91X_USE_16BIT |
SMC91X_NOWAIT | SMC91X_USE_DMA,
};
static struct platform_device smc91x_device = {
.name = "smc91x",
.id = 0,
.num_resources = ARRAY_SIZE(smc91x_resources),
.resource = smc91x_resources,
.dev = {
.platform_data = &zylonite_smc91x_info,
},
};
#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
static struct gpio_led zylonite_debug_leds[] = {
[0] = {
.name = "zylonite:yellow:1",
.default_trigger = "heartbeat",
},
[1] = {
.name = "zylonite:yellow:2",
.default_trigger = "default-on",
},
};
static struct gpio_led_platform_data zylonite_debug_leds_info = {
.leds = zylonite_debug_leds,
.num_leds = ARRAY_SIZE(zylonite_debug_leds),
};
static struct platform_device zylonite_device_leds = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &zylonite_debug_leds_info,
}
};
static void __init zylonite_init_leds(void)
{
zylonite_debug_leds[0].gpio = gpio_debug_led1;
zylonite_debug_leds[1].gpio = gpio_debug_led2;
platform_device_register(&zylonite_device_leds);
}
#else
static inline void zylonite_init_leds(void) {}
#endif
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static struct platform_pwm_backlight_data zylonite_backlight_data = {
.pwm_id = 3,
.max_brightness = 100,
.dft_brightness = 100,
.pwm_period_ns = 10000,
};
static struct platform_device zylonite_backlight_device = {
.name = "pwm-backlight",
.dev = {
.parent = &pxa27x_device_pwm1.dev,
.platform_data = &zylonite_backlight_data,
},
};
static struct pxafb_mode_info toshiba_ltm035a776c_mode = {
.pixclock = 110000,
.xres = 240,
.yres = 320,
.bpp = 16,
.hsync_len = 4,
.left_margin = 6,
.right_margin = 4,
.vsync_len = 2,
.upper_margin = 2,
.lower_margin = 3,
.sync = FB_SYNC_VERT_HIGH_ACT,
};
static struct pxafb_mode_info toshiba_ltm04c380k_mode = {
.pixclock = 50000,
.xres = 640,
.yres = 480,
.bpp = 16,
.hsync_len = 1,
.left_margin = 0x9f,
.right_margin = 1,
.vsync_len = 44,
.upper_margin = 0,
.lower_margin = 0,
.sync = FB_SYNC_HOR_HIGH_ACT|FB_SYNC_VERT_HIGH_ACT,
};
static struct pxafb_mach_info zylonite_toshiba_lcd_info = {
.num_modes = 1,
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
static struct pxafb_mode_info sharp_ls037_modes[] = {
[0] = {
.pixclock = 158000,
.xres = 240,
.yres = 320,
.bpp = 16,
.hsync_len = 4,
.left_margin = 39,
.right_margin = 39,
.vsync_len = 1,
.upper_margin = 2,
.lower_margin = 3,
.sync = 0,
},
[1] = {
.pixclock = 39700,
.xres = 480,
.yres = 640,
.bpp = 16,
.hsync_len = 8,
.left_margin = 81,
.right_margin = 81,
.vsync_len = 1,
.upper_margin = 2,
.lower_margin = 7,
.sync = 0,
},
};
static struct pxafb_mach_info zylonite_sharp_lcd_info = {
.modes = sharp_ls037_modes,
.num_modes = 2,
.lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL,
};
static void __init zylonite_init_lcd(void)
{
platform_device_register(&zylonite_backlight_device);
if (lcd_id & 0x20) {
pxa_set_fb_info(NULL, &zylonite_sharp_lcd_info);
return;
}
/* legacy LCD panels, it would be handy here if LCD panel type can
* be decided at run-time
*/
if (1)
zylonite_toshiba_lcd_info.modes = &toshiba_ltm035a776c_mode;
else
zylonite_toshiba_lcd_info.modes = &toshiba_ltm04c380k_mode;
pxa_set_fb_info(NULL, &zylonite_toshiba_lcd_info);
}
#else
static inline void zylonite_init_lcd(void) {}
#endif
#if defined(CONFIG_MMC)
static struct pxamci_platform_data zylonite_mci_platform_data = {
.detect_delay_ms= 200,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.gpio_card_detect = EXT_GPIO(0),
.gpio_card_ro = EXT_GPIO(2),
.gpio_power = -1,
};
static struct pxamci_platform_data zylonite_mci2_platform_data = {
.detect_delay_ms= 200,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.gpio_card_detect = EXT_GPIO(1),
.gpio_card_ro = EXT_GPIO(3),
.gpio_power = -1,
};
static struct pxamci_platform_data zylonite_mci3_platform_data = {
.detect_delay_ms= 200,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.gpio_card_detect = EXT_GPIO(30),
.gpio_card_ro = EXT_GPIO(31),
.gpio_power = -1,
};
static void __init zylonite_init_mmc(void)
{
pxa_set_mci_info(&zylonite_mci_platform_data);
pxa3xx_set_mci2_info(&zylonite_mci2_platform_data);
if (cpu_is_pxa310())
pxa3xx_set_mci3_info(&zylonite_mci3_platform_data);
}
#else
static inline void zylonite_init_mmc(void) {}
#endif
#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
static unsigned int zylonite_matrix_key_map[] = {
/* KEY(row, col, key_code) */
KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_C), KEY(0, 5, KEY_D),
KEY(1, 0, KEY_E), KEY(1, 1, KEY_F), KEY(1, 2, KEY_G), KEY(1, 5, KEY_H),
KEY(2, 0, KEY_I), KEY(2, 1, KEY_J), KEY(2, 2, KEY_K), KEY(2, 5, KEY_L),
KEY(3, 0, KEY_M), KEY(3, 1, KEY_N), KEY(3, 2, KEY_O), KEY(3, 5, KEY_P),
KEY(5, 0, KEY_Q), KEY(5, 1, KEY_R), KEY(5, 2, KEY_S), KEY(5, 5, KEY_T),
KEY(6, 0, KEY_U), KEY(6, 1, KEY_V), KEY(6, 2, KEY_W), KEY(6, 5, KEY_X),
KEY(7, 1, KEY_Y), KEY(7, 2, KEY_Z),
KEY(4, 4, KEY_0), KEY(1, 3, KEY_1), KEY(4, 1, KEY_2), KEY(1, 4, KEY_3),
KEY(2, 3, KEY_4), KEY(4, 2, KEY_5), KEY(2, 4, KEY_6), KEY(3, 3, KEY_7),
KEY(4, 3, KEY_8), KEY(3, 4, KEY_9),
KEY(4, 5, KEY_SPACE),
KEY(5, 3, KEY_KPASTERISK), /* * */
KEY(5, 4, KEY_KPDOT), /* #" */
KEY(0, 7, KEY_UP),
KEY(1, 7, KEY_DOWN),
KEY(2, 7, KEY_LEFT),
KEY(3, 7, KEY_RIGHT),
KEY(2, 6, KEY_HOME),
KEY(3, 6, KEY_END),
KEY(6, 4, KEY_DELETE),
KEY(6, 6, KEY_BACK),
KEY(6, 3, KEY_CAPSLOCK), /* KEY_LEFTSHIFT), */
KEY(4, 6, KEY_ENTER), /* scroll push */
KEY(5, 7, KEY_ENTER), /* keypad action */
KEY(0, 4, KEY_EMAIL),
KEY(5, 6, KEY_SEND),
KEY(4, 0, KEY_CALENDAR),
KEY(7, 6, KEY_RECORD),
KEY(6, 7, KEY_VOLUMEUP),
KEY(7, 7, KEY_VOLUMEDOWN),
KEY(0, 6, KEY_F22), /* soft1 */
KEY(1, 6, KEY_F23), /* soft2 */
KEY(0, 3, KEY_AUX), /* contact */
};
static struct pxa27x_keypad_platform_data zylonite_keypad_info = {
.matrix_key_rows = 8,
.matrix_key_cols = 8,
.matrix_key_map = zylonite_matrix_key_map,
.matrix_key_map_size = ARRAY_SIZE(zylonite_matrix_key_map),
.enable_rotary0 = 1,
.rotary0_up_key = KEY_UP,
.rotary0_down_key = KEY_DOWN,
.debounce_interval = 30,
};
static void __init zylonite_init_keypad(void)
{
pxa_set_keypad_info(&zylonite_keypad_info);
}
#else
static inline void zylonite_init_keypad(void) {}
#endif
#if defined(CONFIG_MTD_NAND_PXA3xx) || defined(CONFIG_MTD_NAND_PXA3xx_MODULE)
static struct mtd_partition zylonite_nand_partitions[] = {
[0] = {
.name = "Bootloader",
.offset = 0,
.size = 0x060000,
.mask_flags = MTD_WRITEABLE, /* force read-only */
},
[1] = {
.name = "Kernel",
.offset = 0x060000,
.size = 0x200000,
.mask_flags = MTD_WRITEABLE, /* force read-only */
},
[2] = {
.name = "Filesystem",
.offset = 0x0260000,
.size = 0x3000000, /* 48M - rootfs */
},
[3] = {
.name = "MassStorage",
.offset = 0x3260000,
.size = 0x3d40000,
},
[4] = {
.name = "BBT",
.offset = 0x6FA0000,
.size = 0x80000,
.mask_flags = MTD_WRITEABLE, /* force read-only */
},
/* NOTE: we reserve some blocks at the end of the NAND flash for
* bad block management, and the max number of relocation blocks
* differs on different platforms. Please take care with it when
* defining the partition table.
*/
};
static struct pxa3xx_nand_platform_data zylonite_nand_info = {
.enable_arbiter = 1,
.num_cs = 1,
.parts[0] = zylonite_nand_partitions,
.nr_parts[0] = ARRAY_SIZE(zylonite_nand_partitions),
};
static void __init zylonite_init_nand(void)
{
pxa3xx_set_nand_info(&zylonite_nand_info);
}
#else
static inline void zylonite_init_nand(void) {}
#endif /* CONFIG_MTD_NAND_PXA3xx || CONFIG_MTD_NAND_PXA3xx_MODULE */
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static struct pxaohci_platform_data zylonite_ohci_info = {
.port_mode = PMM_PERPORT_MODE,
.flags = ENABLE_PORT1 | ENABLE_PORT2 |
POWER_CONTROL_LOW | POWER_SENSE_LOW,
};
static void __init zylonite_init_ohci(void)
{
pxa_set_ohci_info(&zylonite_ohci_info);
}
#else
static inline void zylonite_init_ohci(void) {}
#endif /* CONFIG_USB_OHCI_HCD || CONFIG_USB_OHCI_HCD_MODULE */
static void __init zylonite_init(void)
{
pxa_set_ffuart_info(NULL);
pxa_set_btuart_info(NULL);
pxa_set_stuart_info(NULL);
/* board-processor specific initialization */
zylonite_pxa300_init();
zylonite_pxa320_init();
/*
* Note: We depend that the bootloader set
* the correct value to MSC register for SMC91x.
*/
smc91x_resources[1].start = PXA_GPIO_TO_IRQ(gpio_eth_irq);
smc91x_resources[1].end = PXA_GPIO_TO_IRQ(gpio_eth_irq);
platform_device_register(&smc91x_device);
pxa_set_ac97_info(NULL);
zylonite_init_lcd();
zylonite_init_mmc();
zylonite_init_keypad();
zylonite_init_nand();
zylonite_init_leds();
zylonite_init_ohci();
ASoC: multi-component - ASoC Multi-Component Support This patch extends the ASoC API to allow sound cards to have more than one CODEC and more than one platform DMA controller. This is achieved by dividing some current ASoC structures that contain both driver data and device data into structures that only either contain device data or driver data. i.e. struct snd_soc_codec ---> struct snd_soc_codec (device data) +-> struct snd_soc_codec_driver (driver data) struct snd_soc_platform ---> struct snd_soc_platform (device data) +-> struct snd_soc_platform_driver (driver data) struct snd_soc_dai ---> struct snd_soc_dai (device data) +-> struct snd_soc_dai_driver (driver data) struct snd_soc_device ---> deleted This now allows ASoC to be more tightly aligned with the Linux driver model and also means that every ASoC codec, platform and (platform) DAI is a kernel device. ASoC component private data is now stored as device private data. The ASoC sound card struct snd_soc_card has also been updated to store lists of it's components rather than a pointer to a codec and platform. The PCM runtime struct soc_pcm_runtime now has pointers to all its components. This patch adds DAPM support for ASoC multi-component and removes struct snd_soc_socdev from DAPM core. All DAPM calls are now made on a card, codec or runtime PCM level basis rather than using snd_soc_socdev. Other notable multi-component changes:- * Stream operations now de-reference less structures. * close_delayed work() now runs on a DAI basis rather than looping all DAIs in a card. * PM suspend()/resume() operations can now handle N CODECs and Platforms per sound card. * Added soc_bind_dai_link() to bind the component devices to the sound card. * Added soc_dai_link_probe() and soc_dai_link_remove() to probe and remove DAI link components. * sysfs entries can now be registered per component per card. * snd_soc_new_pcms() functionailty rolled into dai_link_probe(). * snd_soc_register_codec() now does all the codec list and mutex init. This patch changes the probe() and remove() of the CODEC drivers as follows:- o Make CODEC driver a platform driver o Moved all struct snd_soc_codec list, mutex, etc initialiasation to core. o Removed all static codec pointers (drivers now support > 1 codec dev) o snd_soc_register_pcms() now done by core. o snd_soc_register_dai() folded into snd_soc_register_codec(). CS4270 portions: Acked-by: Timur Tabi <timur@freescale.com> Some TLV320aic23 and Cirrus platform fixes. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> TI CODEC and OMAP fixes Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Samsung platform and misc fixes :- Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> MPC8610 and PPC fixes. Signed-off-by: Timur Tabi <timur@freescale.com> i.MX fixes and some core fixes. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> J4740 platform fixes:- Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> CC: Tony Lindgren <tony@atomide.com> CC: Nicolas Ferre <nicolas.ferre@atmel.com> CC: Kevin Hilman <khilman@deeprootsystems.com> CC: Sascha Hauer <s.hauer@pengutronix.de> CC: Atsushi Nemoto <anemo@mba.ocn.ne.jp> CC: Kuninori Morimoto <morimoto.kuninori@renesas.com> CC: Daniel Gloeckner <dg@emlix.com> CC: Manuel Lauss <mano@roarinelk.homelinux.net> CC: Mike Frysinger <vapier.adi@gmail.com> CC: Arnaud Patard <apatard@mandriva.com> CC: Wan ZongShun <mcuos.com@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
2010-03-17 21:15:21 +01:00
zylonite_init_wm9713_audio();
}
MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)")
.atag_offset = 0x100,
.map_io = pxa3xx_map_io,
.nr_irqs = ZYLONITE_NR_IRQS,
.init_irq = pxa3xx_init_irq,
.handle_irq = pxa3xx_handle_irq,
.timer = &pxa_timer,
.init_machine = zylonite_init,
.restart = pxa_restart,
MACHINE_END