Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 326764a8 authored by Jürgen Schindele's avatar Jürgen Schindele Committed by Russell King
Browse files

[ARM] 3666/1: TRIZEPS4 [1/5] core 



Patch from Jrgen Schindele

This patch adds support for Trizeps4 SoM and ConXS-evalboard
from "Keith und Koep" This DIMM-module is based on PXA270.

Signed-off-by: default avatarJrgen Schindele <linux@schindele.name>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent a144a563

arch/arm/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -547,7 +547,7 @@ config LEDS 
		   ARCH_LUBBOCK || MACH_MAINSTONE || ARCH_NETWINDER || \

		   ARCH_OMAP || ARCH_P720T || ARCH_PXA_IDP || \

		   ARCH_SA1100 || ARCH_SHARK || ARCH_VERSATILE || \

		   ARCH_AT91RM9200

		   ARCH_AT91RM9200 || MACH_TRIZEPS4

	help

	  If you say Y here, the LEDs on your machine will be used

	  to provide useful information about your current system status.

arch/arm/configs/trizeps4_defconfig

0 → 100644
+1579 −0

File added.

Preview size limit exceeded, changes collapsed.

arch/arm/mach-pxa/Kconfig

+19 −0
Original line number Diff line number Diff line
@@ -35,6 +35,10 @@ config PXA_SHARPSL 
	  SL-C3000 (Spitz), SL-C3100 (Borzoi) or SL-C6000x (Tosa)

	  handheld computer.



config MACH_TRIZEPS4

	bool "Keith und Koep Trizeps4 DIMM-Module"

	select PXA27x



endchoice



if PXA_SHARPSL
@@ -55,6 +59,21 @@ endchoice 


endif



if MACH_TRIZEPS4



choice

	prompt "Select base board for Trizeps 4 module"



config MACH_TRIZEPS4_CONXS

	bool "ConXS Eval Board"



config MACH_TRIZEPS4_ANY

	bool "another Board"



endchoice



endif



endmenu



config MACH_POODLE

arch/arm/mach-pxa/Makefile

+2 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ obj-$(CONFIG_ARCH_LUBBOCK) += lubbock.o 
obj-$(CONFIG_MACH_LOGICPD_PXA270) += lpd270.o

obj-$(CONFIG_MACH_MAINSTONE) += mainstone.o

obj-$(CONFIG_ARCH_PXA_IDP) += idp.o

obj-$(CONFIG_MACH_TRIZEPS4)	+= trizeps4.o

obj-$(CONFIG_PXA_SHARP_C7xx)	+= corgi.o corgi_ssp.o corgi_lcd.o sharpsl_pm.o corgi_pm.o

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

obj-$(CONFIG_MACH_AKITA)	+= akita-ioexp.o
@@ -23,6 +24,7 @@ led-y := leds.o 
led-$(CONFIG_ARCH_LUBBOCK) += leds-lubbock.o

led-$(CONFIG_MACH_MAINSTONE) += leds-mainstone.o

led-$(CONFIG_ARCH_PXA_IDP) += leds-idp.o

led-$(CONFIG_MACH_TRIZEPS4) += leds-trizeps4.o



obj-$(CONFIG_LEDS) += $(led-y)

arch/arm/mach-pxa/leds-trizeps4.c

0 → 100644
+134 −0
Original line number Diff line number Diff line 
/*

 * linux/arch/arm/mach-pxa/leds-trizeps4.c

 *

 *  Author:	Jürgen Schindele

 *  Created:	20 02, 2006

 *  Copyright:	Jürgen Schindele

 *

 * 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/config.h>

#include <linux/init.h>



#include <asm/hardware.h>

#include <asm/system.h>

#include <asm/types.h>

#include <asm/leds.h>



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

#include <asm/arch/trizeps4.h>



#include "leds.h"



#define LED_STATE_ENABLED	1

#define LED_STATE_CLAIMED	2



#define SYS_BUSY		0x01

#define HEARTBEAT		0x02

#define BLINK			0x04



static unsigned int led_state;

static unsigned int hw_led_state;



void trizeps4_leds_event(led_event_t evt)

{

	unsigned long flags;



	local_irq_save(flags);



	switch (evt) {

	case led_start:

		hw_led_state = 0;

		pxa_gpio_mode( GPIO_SYS_BUSY_LED  | GPIO_OUT);		/* LED1 */

		pxa_gpio_mode( GPIO_HEARTBEAT_LED | GPIO_OUT);		/* LED2 */

		led_state = LED_STATE_ENABLED;

		break;



	case led_stop:

		led_state &= ~LED_STATE_ENABLED;

		break;



	case led_claim:

		led_state |= LED_STATE_CLAIMED;

		hw_led_state = 0;

		break;



	case led_release:

		led_state &= ~LED_STATE_CLAIMED;

		hw_led_state = 0;

		break;



#ifdef CONFIG_LEDS_TIMER

	case led_timer:

		hw_led_state ^= HEARTBEAT;

		break;

#endif



#ifdef CONFIG_LEDS_CPU

	case led_idle_start:

		hw_led_state &= ~SYS_BUSY;

		break;



	case led_idle_end:

		hw_led_state |= SYS_BUSY;

		break;

#endif



	case led_halted:

		break;



	case led_green_on:

		hw_led_state |= BLINK;

		break;



	case led_green_off:

		hw_led_state &= ~BLINK;

		break;



	case led_amber_on:

		break;



	case led_amber_off:

		break;



	case led_red_on:

		break;



	case led_red_off:

		break;



	default:

		break;

	}



	if  (led_state & LED_STATE_ENABLED) {

		switch (hw_led_state) {

			case 0:

				GPSR(GPIO_SYS_BUSY_LED)  |= GPIO_bit(GPIO_SYS_BUSY_LED);

				GPSR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);

				break;

			case 1:

				GPCR(GPIO_SYS_BUSY_LED)  |= GPIO_bit(GPIO_SYS_BUSY_LED);

				GPSR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);

				break;

			case 2:

				GPSR(GPIO_SYS_BUSY_LED)  |= GPIO_bit(GPIO_SYS_BUSY_LED);

				GPCR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);

				break;

			case 3:

				GPCR(GPIO_SYS_BUSY_LED)  |= GPIO_bit(GPIO_SYS_BUSY_LED);

				GPCR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);

				break;

		}

	}

	else {

		/* turn all off */

		GPSR(GPIO_SYS_BUSY_LED)  |= GPIO_bit(GPIO_SYS_BUSY_LED);

		GPSR(GPIO_HEARTBEAT_LED) |= GPIO_bit(GPIO_HEARTBEAT_LED);

	}



	local_irq_restore(flags);

}