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Commit 8459c159 authored by Dirk Opfer's avatar Dirk Opfer Committed by Russell King
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[ARM] 3088/1: PXA: Add machine support for the Sharp SL-6000x series of PDAs 



Patch from Dirk Opfer

This patch adds basic machine support for the Sharp SL-6000x (Tosa) PDAs.

Signed-off-by: Dirk Opfer
Signed-off-by: default avatarRichard Purdie <rpurdie@rpsys.net>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 20faa7c3

MAINTAINERS

+5 −0
Original line number Diff line number Diff line
@@ -297,6 +297,11 @@ P: Richard Purdie 
M:	rpurdie@rpsys.net

S:	Maintained



ARM/TOSA MACHINE SUPPORT

P:	Dirk Opfer

M:	dirk@opfer-online.de

S:	Maintained



ARM/PLEB SUPPORT

P:	Peter Chubb

M:	pleb@gelato.unsw.edu.au

arch/arm/mach-pxa/Kconfig

+7 −2
Original line number Diff line number Diff line
@@ -27,7 +27,8 @@ config PXA_SHARPSL 
	  Say Y here if you intend to run this kernel on a

	  Sharp Zaurus SL-5600 (Poodle), SL-C700 (Corgi),

	  SL-C750 (Shepherd), SL-C760 (Husky), SL-C1000 (Akita),

	  SL-C3000 (Spitz) or SL-C3100 (Borzoi) handheld computer.

	  SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa)

	  handheld computer.



endchoice
@@ -37,7 +38,7 @@ choice 
	prompt "Select target Sharp Zaurus device range"



config PXA_SHARPSL_25x

	bool "Sharp PXA25x models (SL-5600 and SL-C7xx)"

	bool "Sharp PXA25x models (SL-5600, SL-C7xx and SL-C6000x)"

	select PXA25x



config PXA_SHARPSL_27x
@@ -80,6 +81,10 @@ config MACH_BORZOI 
	depends PXA_SHARPSL_27x

	select PXA_SHARP_Cxx00



config MACH_TOSA

	bool "Enable Sharp SL-6000x (Tosa) Support"

	depends PXA_SHARPSL



config PXA25x

	bool

	help

arch/arm/mach-pxa/Makefile

+1 −0
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@@ -14,6 +14,7 @@ obj-$(CONFIG_ARCH_PXA_IDP) += idp.o 
obj-$(CONFIG_PXA_SHARP_C7xx)	+= corgi.o corgi_ssp.o corgi_lcd.o ssp.o

obj-$(CONFIG_PXA_SHARP_Cxx00)	+= spitz.o corgi_ssp.o corgi_lcd.o ssp.o

obj-$(CONFIG_MACH_POODLE)	+= poodle.o

obj-$(CONFIG_MACH_TOSA)         += tosa.o



# Support for blinky lights

led-y := leds.o

arch/arm/mach-pxa/tosa.c

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/*

 *  Support for Sharp SL-C6000x PDAs

 *  Model: (Tosa)

 *

 *  Copyright (c) 2005 Dirk Opfer

 *

 *	Based on code written by Sharp/Lineo for 2.4 kernels

 *

 *  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/kernel.h>

#include <linux/init.h>

#include <linux/device.h>

#include <linux/major.h>

#include <linux/fs.h>

#include <linux/interrupt.h>

#include <linux/mmc/host.h>



#include <asm/setup.h>

#include <asm/memory.h>

#include <asm/mach-types.h>

#include <asm/hardware.h>

#include <asm/irq.h>

#include <asm/arch/irda.h>

#include <asm/arch/mmc.h>

#include <asm/arch/udc.h>



#include <asm/mach/arch.h>

#include <asm/mach/map.h>

#include <asm/mach/irq.h>



#include <asm/arch/pxa-regs.h>

#include <asm/arch/irq.h>

#include <asm/arch/tosa.h>



#include <asm/hardware/scoop.h>

#include <asm/mach/sharpsl_param.h>



#include "generic.h"





/*

 * SCOOP Device

 */

static struct resource tosa_scoop_resources[] = {

	[0] = {

		.start	= TOSA_CF_PHYS,

		.end	= TOSA_CF_PHYS + 0xfff,

		.flags	= IORESOURCE_MEM,

	},

};



static struct scoop_config tosa_scoop_setup = {

	.io_dir 	= TOSA_SCOOP_IO_DIR,

	.io_out		= TOSA_SCOOP_IO_OUT,



};



struct platform_device tosascoop_device = {

	.name		= "sharp-scoop",

	.id		= 0,

	.dev		= {

 		.platform_data	= &tosa_scoop_setup,

	},

	.num_resources	= ARRAY_SIZE(tosa_scoop_resources),

	.resource	= tosa_scoop_resources,

};





/*

 * SCOOP Device Jacket

 */

static struct resource tosa_scoop_jc_resources[] = {

	[0] = {

		.start		= TOSA_SCOOP_PHYS + 0x40,

		.end		= TOSA_SCOOP_PHYS + 0xfff,

		.flags		= IORESOURCE_MEM,

	},

};



static struct scoop_config tosa_scoop_jc_setup = {

	.io_dir 	= TOSA_SCOOP_JC_IO_DIR,

	.io_out		= TOSA_SCOOP_JC_IO_OUT,

};



struct platform_device tosascoop_jc_device = {

	.name		= "sharp-scoop",

	.id		= 1,

	.dev		= {

 		.platform_data	= &tosa_scoop_jc_setup,

		.parent 	= &tosascoop_device.dev,

	},

	.num_resources	= ARRAY_SIZE(tosa_scoop_jc_resources),

	.resource	= tosa_scoop_jc_resources,

};



static struct scoop_pcmcia_dev tosa_pcmcia_scoop[] = {

{

	.dev        = &tosascoop_device.dev,

	.irq        = TOSA_IRQ_GPIO_CF_IRQ,

	.cd_irq     = TOSA_IRQ_GPIO_CF_CD,

	.cd_irq_str = "PCMCIA0 CD",

},{

	.dev        = &tosascoop_jc_device.dev,

	.irq        = TOSA_IRQ_GPIO_JC_CF_IRQ,

	.cd_irq     = -1,

},

};





static struct platform_device *devices[] __initdata = {

	&tosascoop_device,

	&tosascoop_jc_device,

};



static void __init tosa_init(void)

{

	pxa_gpio_mode(TOSA_GPIO_ON_RESET | GPIO_IN);

	pxa_gpio_mode(TOSA_GPIO_TC6393_INT | GPIO_IN);



	/* setup sleep mode values */

	PWER  = 0x00000002;

	PFER  = 0x00000000;

	PRER  = 0x00000002;

	PGSR0 = 0x00000000;

	PGSR1 = 0x00FF0002;

	PGSR2 = 0x00014000;

	PCFR |= PCFR_OPDE;



	// enable batt_fault

	PMCR = 0x01;



	platform_add_devices(devices, ARRAY_SIZE(devices));



	scoop_num = 2;

	scoop_devs = &tosa_pcmcia_scoop[0];

}



static void __init fixup_tosa(struct machine_desc *desc,

		struct tag *tags, char **cmdline, struct meminfo *mi)

{

	sharpsl_save_param();

	mi->nr_banks=1;

	mi->bank[0].start = 0xa0000000;

	mi->bank[0].node = 0;

	mi->bank[0].size = (64*1024*1024);

}



MACHINE_START(TOSA, "SHARP Tosa")

	.phys_ram	= 0xa0000000,

	.phys_io	= 0x40000000,

	.io_pg_offst	= (io_p2v(0x40000000) >> 18) & 0xfffc,

	.fixup          = fixup_tosa,

	.map_io         = pxa_map_io,

	.init_irq       = pxa_init_irq,

	.init_machine   = tosa_init,

	.timer          = &pxa_timer,

MACHINE_END

include/asm-arm/arch-pxa/tosa.h

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/*

 * Hardware specific definitions for Sharp SL-C6000x series of PDAs

 *

 * Copyright (c) 2005 Dirk Opfer

 *

 * Based on Sharp's 2.4 kernel patches

 *

 * 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 _ASM_ARCH_TOSA_H_

#define _ASM_ARCH_TOSA_H_ 1



/*  TOSA Chip selects  */

#define TOSA_LCDC_PHYS		PXA_CS4_PHYS

/* Internel Scoop */

#define TOSA_CF_PHYS		(PXA_CS2_PHYS + 0x00800000)

/* Jacket Scoop */

#define TOSA_SCOOP_PHYS  	(PXA_CS5_PHYS + 0x00800000)



/*

 * SCOOP2 internal GPIOs

 */

#define TOSA_SCOOP_PXA_VCORE1		SCOOP_GPCR_PA11

#define TOSA_SCOOP_TC6393_REST_IN	SCOOP_GPCR_PA12

#define TOSA_SCOOP_IR_POWERDWN		SCOOP_GPCR_PA13

#define TOSA_SCOOP_SD_WP		SCOOP_GPCR_PA14

#define TOSA_SCOOP_PWR_ON		SCOOP_GPCR_PA15

#define TOSA_SCOOP_AUD_PWR_ON		SCOOP_GPCR_PA16

#define TOSA_SCOOP_BT_RESET		SCOOP_GPCR_PA17

#define TOSA_SCOOP_BT_PWR_EN		SCOOP_GPCR_PA18

#define TOSA_SCOOP_AC_IN_OL		SCOOP_GPCR_PA19



/* GPIO Direction   1 : output mode / 0:input mode */

#define TOSA_SCOOP_IO_DIR     ( TOSA_SCOOP_PXA_VCORE1 | TOSA_SCOOP_TC6393_REST_IN | \

		TOSA_SCOOP_IR_POWERDWN | TOSA_SCOOP_PWR_ON | TOSA_SCOOP_AUD_PWR_ON |\

		TOSA_SCOOP_BT_RESET | TOSA_SCOOP_BT_PWR_EN )

/* GPIO out put level when init   1: Hi */

#define TOSA_SCOOP_IO_OUT     ( TOSA_SCOOP_TC6393_REST_IN )



/*

 * SCOOP2 jacket GPIOs

 */

#define TOSA_SCOOP_JC_BT_LED		SCOOP_GPCR_PA11

#define TOSA_SCOOP_JC_NOTE_LED		SCOOP_GPCR_PA12

#define TOSA_SCOOP_JC_CHRG_ERR_LED	SCOOP_GPCR_PA13

#define TOSA_SCOOP_JC_USB_PULLUP	SCOOP_GPCR_PA14

#define TOSA_SCOOP_JC_TC6393_SUSPEND	SCOOP_GPCR_PA15

#define TOSA_SCOOP_JC_TC3693_L3V_ON	SCOOP_GPCR_PA16

#define TOSA_SCOOP_JC_WLAN_DETECT	SCOOP_GPCR_PA17

#define TOSA_SCOOP_JC_WLAN_LED		SCOOP_GPCR_PA18

#define TOSA_SCOOP_JC_CARD_LIMIT_SEL	SCOOP_GPCR_PA19



/* GPIO Direction   1 : output mode / 0:input mode */

#define TOSA_SCOOP_JC_IO_DIR ( TOSA_SCOOP_JC_BT_LED | TOSA_SCOOP_JC_NOTE_LED | \

		TOSA_SCOOP_JC_CHRG_ERR_LED | TOSA_SCOOP_JC_USB_PULLUP | \

		TOSA_SCOOP_JC_TC6393_SUSPEND | TOSA_SCOOP_JC_TC3693_L3V_ON | \

		TOSA_SCOOP_JC_WLAN_LED | TOSA_SCOOP_JC_CARD_LIMIT_SEL )

/* GPIO out put level when init   1: Hi */

#define TOSA_SCOOP_JC_IO_OUT ( 0 )



/*

 * Timing Generator

 */

#define TG_PNLCTL 			0x00

#define TG_TPOSCTL 			0x01

#define TG_DUTYCTL 			0x02

#define TG_GPOSR 			0x03

#define TG_GPODR1 			0x04

#define TG_GPODR2 			0x05

#define TG_PINICTL 			0x06

#define TG_HPOSCTL 			0x07



/*

 * LED

 */

#define TOSA_SCOOP_LED_BLUE   		TOSA_SCOOP_GPCR_PA11

#define TOSA_SCOOP_LED_GREEN  		TOSA_SCOOP_GPCR_PA12

#define TOSA_SCOOP_LED_ORANGE		TOSA_SCOOP_GPCR_PA13

#define TOSA_SCOOP_LED_WLAN		TOSA_SCOOP_GPCR_PA18





/*

 * PXA GPIOs

 */

#define TOSA_GPIO_POWERON		(0)

#define TOSA_GPIO_RESET			(1)

#define TOSA_GPIO_AC_IN			(2)

#define TOSA_GPIO_RECORD_BTN		(3)

#define TOSA_GPIO_SYNC			(4)	/* Cradle SYNC Button */

#define TOSA_GPIO_USB_IN		(5)

#define TOSA_GPIO_JACKET_DETECT		(7)

#define TOSA_GPIO_nSD_DETECT		(9)

#define TOSA_GPIO_nSD_INT		(10)

#define TOSA_GPIO_TC6393_CLK		(11)

#define TOSA_GPIO_BAT1_CRG		(12)

#define TOSA_GPIO_CF_CD			(13)

#define TOSA_GPIO_BAT0_CRG		(14)

#define TOSA_GPIO_TC6393_INT		(15)

#define TOSA_GPIO_BAT0_LOW		(17)

#define TOSA_GPIO_TC6393_RDY		(18)

#define TOSA_GPIO_ON_RESET		(19)

#define TOSA_GPIO_EAR_IN		(20)

#define TOSA_GPIO_CF_IRQ		(21)	/* CF slot0 Ready */

#define TOSA_GPIO_ON_KEY		(22)

#define TOSA_GPIO_VGA_LINE		(27)

#define TOSA_GPIO_TP_INT		(32)	/* Touch Panel pen down interrupt */

#define TOSA_GPIO_JC_CF_IRQ		(36)	/* CF slot1 Ready */

#define TOSA_GPIO_BAT_LOCKED		(38)	/* Battery locked */

#define TOSA_GPIO_TG_SPI_SCLK		(81)

#define TOSA_GPIO_TG_SPI_CS		(82)

#define TOSA_GPIO_TG_SPI_MOSI		(83)

#define TOSA_GPIO_BAT1_LOW		(84)



#define TOSA_GPIO_HP_IN			GPIO_EAR_IN



#define TOSA_GPIO_MAIN_BAT_LOW		GPIO_BAT0_LOW



#define TOSA_KEY_STROBE_NUM		(11)

#define TOSA_KEY_SENSE_NUM		(7)



#define TOSA_GPIO_HIGH_STROBE_BIT	(0xfc000000)

#define TOSA_GPIO_LOW_STROBE_BIT	(0x0000001f)

#define TOSA_GPIO_ALL_SENSE_BIT		(0x00000fe0)

#define TOSA_GPIO_ALL_SENSE_RSHIFT	(5)

#define TOSA_GPIO_STROBE_BIT(a)		GPIO_bit(58+(a))

#define TOSA_GPIO_SENSE_BIT(a)		GPIO_bit(69+(a))

#define TOSA_GAFR_HIGH_STROBE_BIT	(0xfff00000)

#define TOSA_GAFR_LOW_STROBE_BIT	(0x000003ff)

#define TOSA_GAFR_ALL_SENSE_BIT		(0x00fffc00)

#define TOSA_GPIO_KEY_SENSE(a) 		(69+(a))

#define TOSA_GPIO_KEY_STROBE(a)		(58+(a))



/*

 * Interrupts

 */

#define TOSA_IRQ_GPIO_WAKEUP        	IRQ_GPIO(TOSA_GPIO_WAKEUP)

#define TOSA_IRQ_GPIO_AC_IN         	IRQ_GPIO(TOSA_GPIO_AC_IN)

#define TOSA_IRQ_GPIO_RECORD_BTN    	IRQ_GPIO(TOSA_GPIO_RECORD_BTN)

#define TOSA_IRQ_GPIO_SYNC          	IRQ_GPIO(TOSA_GPIO_SYNC)

#define TOSA_IRQ_GPIO_USB_IN        	IRQ_GPIO(TOSA_GPIO_USB_IN)

#define TOSA_IRQ_GPIO_JACKET_DETECT 	IRQ_GPIO(TOSA_GPIO_JACKET_DETECT)

#define TOSA_IRQ_GPIO_nSD_INT       	IRQ_GPIO(TOSA_GPIO_nSD_INT)

#define TOSA_IRQ_GPIO_nSD_DETECT    	IRQ_GPIO(TOSA_GPIO_nSD_DETECT)

#define TOSA_IRQ_GPIO_BAT1_CRG      	IRQ_GPIO(TOSA_GPIO_BAT1_CRG)

#define TOSA_IRQ_GPIO_CF_CD         	IRQ_GPIO(TOSA_GPIO_CF_CD)

#define TOSA_IRQ_GPIO_BAT0_CRG      	IRQ_GPIO(TOSA_GPIO_BAT0_CRG)

#define TOSA_IRQ_GPIO_TC6393_INT    	IRQ_GPIO(TOSA_GPIO_TC6393_INT)

#define TOSA_IRQ_GPIO_BAT0_LOW      	IRQ_GPIO(TOSA_GPIO_BAT0_LOW)

#define TOSA_IRQ_GPIO_EAR_IN        	IRQ_GPIO(TOSA_GPIO_EAR_IN)

#define TOSA_IRQ_GPIO_CF_IRQ        	IRQ_GPIO(TOSA_GPIO_CF_IRQ)

#define TOSA_IRQ_GPIO_ON_KEY        	IRQ_GPIO(TOSA_GPIO_ON_KEY)

#define TOSA_IRQ_GPIO_VGA_LINE      	IRQ_GPIO(TOSA_GPIO_VGA_LINE)

#define TOSA_IRQ_GPIO_TP_INT        	IRQ_GPIO(TOSA_GPIO_TP_INT)

#define TOSA_IRQ_GPIO_JC_CF_IRQ     	IRQ_GPIO(TOSA_GPIO_JC_CF_IRQ)

#define TOSA_IRQ_GPIO_BAT_LOCKED    	IRQ_GPIO(TOSA_GPIO_BAT_LOCKED)

#define TOSA_IRQ_GPIO_BAT1_LOW      	IRQ_GPIO(TOSA_GPIO_BAT1_LOW)

#define TOSA_IRQ_GPIO_KEY_SENSE(a)  	IRQ_GPIO(69+(a))



#define TOSA_IRQ_GPIO_MAIN_BAT_LOW 	IRQ_GPIO(TOSA_GPIO_MAIN_BAT_LOW)



extern struct platform_device tosascoop_jc_device;

extern struct platform_device tosascoop_device;

#endif /* _ASM_ARCH_TOSA_H_ */