Merge branch 'viper-for-rmk' of git://www.misterjones.org/linux-2.6-arm

Merge branch 'pxa-viper' into pxa-machines

Conflicts:

	arch/arm/mach-pxa/Makefile
	drivers/pcmcia/Kconfig
	drivers/pcmcia/Makefile

arch/arm/mach-pxa/Kconfig

@@ -38,16 +38,19 @@ config ARCH_LUBBOCK
 	bool "Intel DBPXA250 Development Platform"
 	select PXA25x
 	select SA1111
+	select PXA_HAVE_BOARD_IRQS
 
 config MACH_LOGICPD_PXA270
 	bool "LogicPD PXA270 Card Engine Development Platform"
 	select PXA27x
 	select HAVE_PWM
+	select PXA_HAVE_BOARD_IRQS
 
 config MACH_MAINSTONE
 	bool "Intel HCDDBBVA0 Development Platform"
 	select PXA27x
 	select HAVE_PWM
+	select PXA_HAVE_BOARD_IRQS
 
 config MACH_MP900C
 	bool "Nec Mobilepro 900/c"
@@ -118,10 +121,21 @@ config MACH_TOSA
 	bool "Enable Sharp SL-6000x (Tosa) Support"
 	depends on PXA_SHARPSL
 	select PXA25x
+	select PXA_HAVE_BOARD_IRQS
+
+config ARCH_VIPER
+	bool "Arcom/Eurotech VIPER SBC"
+	select PXA25x
+	select ISA
+	select I2C_GPIO
+	select HAVE_PWM
+	select PXA_HAVE_BOARD_IRQS
+	select PXA_HAVE_ISA_IRQS
 
 config ARCH_PXA_ESERIES
 	bool "PXA based Toshiba e-series PDAs"
 	select PXA25x
+	select PXA_HAVE_BOARD_IRQS
 
 config MACH_E330
 	bool "Toshiba e330"
@@ -255,6 +269,7 @@ config MACH_MAGICIAN
 	bool "Enable HTC Magician Support"
 	select PXA27x
 	select IWMMXT
+	select PXA_HAVE_BOARD_IRQS
 
 config MACH_MIOA701
 	bool "Mitac Mio A701 Support"
@@ -273,6 +288,7 @@ config MACH_PCM027
 	select PXA27x
 	select IWMMXT
 	select PXA_SSP
+	select PXA_HAVE_BOARD_IRQS
 
 config ARCH_PXA_PALM
 	bool "PXA based Palm PDAs"
@@ -408,4 +424,10 @@ config TOSA_BT
 	  This is a simple driver that is able to control
 	  the state of built in bluetooth chip on tosa.
 
+config PXA_HAVE_BOARD_IRQS
+	bool
+
+config PXA_HAVE_ISA_IRQS
+	bool
+
 endif

arch/arm/mach-pxa/Makefile

@@ -39,13 +39,16 @@ obj-$(CONFIG_MACH_TOSA)		+= tosa.o
 obj-$(CONFIG_MACH_EM_X270)	+= em-x270.o
 obj-$(CONFIG_MACH_MAGICIAN)	+= magician.o
 obj-$(CONFIG_MACH_MIOA701)	+= mioa701.o mioa701_bootresume.o
-obj-$(CONFIG_ARCH_PXA_ESERIES)	+= eseries.o eseries_udc.o
-obj-$(CONFIG_MACH_E740)		+= e740_lcd.o
-obj-$(CONFIG_MACH_E750)		+= e750_lcd.o
-obj-$(CONFIG_MACH_E400)		+= e400_lcd.o
-obj-$(CONFIG_MACH_E800)		+= e800_lcd.o
+obj-$(CONFIG_ARCH_PXA_ESERIES)	+= eseries.o
+obj-$(CONFIG_MACH_E330)		+= e330.o
+obj-$(CONFIG_MACH_E350)		+= e350.o
+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-$(CONFIG_MACH_PALMTX)	+= palmtx.o
 obj-$(CONFIG_MACH_PALMZ72)	+= palmz72.o
+obj-$(CONFIG_ARCH_VIPER)	+= viper.o
 
 ifeq ($(CONFIG_MACH_ZYLONITE),y)
   obj-y				+= zylonite.o

arch/arm/mach-pxa/include/mach/entry-macro.S

@@ -41,7 +41,7 @@
 		and	\irqstat, \irqstat, \irqnr
 		clz	\irqnr, \irqstat
 		rsb	\irqnr, \irqnr, #31
-		add	\irqnr, \irqnr, #32
+		add	\irqnr, \irqnr, #(32 + PXA_IRQ(0))
 		b	1001f
 1003:
 		mrc	p6, 0, \irqstat, c0, c0, 0	@ ICIP
@@ -52,6 +52,6 @@
 		rsb	\irqstat, \irqnr, #0
 		and	\irqstat, \irqstat, \irqnr
 		clz	\irqnr, \irqstat
-		rsb	\irqnr, \irqnr, #31
+		rsb	\irqnr, \irqnr, #(31 + PXA_IRQ(0))
 1001:
 		.endm

arch/arm/mach-pxa/include/mach/irqs.h

@@ -11,7 +11,14 @@
  */
 
 
-#define PXA_IRQ(x)	(x)
+#ifdef CONFIG_PXA_HAVE_ISA_IRQS
+#define PXA_ISA_IRQ(x)	(x)
+#define PXA_ISA_IRQ_NUM	(16)
+#else
+#define PXA_ISA_IRQ_NUM	(0)
+#endif
+
+#define PXA_IRQ(x)	(PXA_ISA_IRQ_NUM + (x))
 
 #if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx)
 #define IRQ_SSP3	PXA_IRQ(0)	/* SSP3 service request */
@@ -73,7 +80,7 @@
 #define IRQ_MMC3	PXA_IRQ(55)	/* MMC3 Controller (PXA310) */
 #endif
 
-#define PXA_GPIO_IRQ_BASE	(64)
+#define PXA_GPIO_IRQ_BASE	PXA_IRQ(64)
 #define PXA_GPIO_IRQ_NUM	(128)
 
 #define GPIO_2_x_TO_IRQ(x)	(PXA_GPIO_IRQ_BASE + (x))
@@ -178,13 +185,7 @@
 #define NR_IRQS			(IRQ_S1_BVD1_STSCHG + 1)
 #elif defined(CONFIG_SHARP_LOCOMO)
 #define NR_IRQS			(IRQ_LOCOMO_SPI_TEND + 1)
-#elif defined(CONFIG_ARCH_LUBBOCK) || \
-      defined(CONFIG_MACH_LOGICPD_PXA270) || \
-      defined(CONFIG_MACH_TOSA) || \
-      defined(CONFIG_MACH_MAINSTONE) || \
-      defined(CONFIG_MACH_PCM027) || \
-      defined(CONFIG_ARCH_PXA_ESERIES) || \
-      defined(CONFIG_MACH_MAGICIAN)
+#elif defined(CONFIG_PXA_HAVE_BOARD_IRQS)
 #define NR_IRQS			(IRQ_BOARD_END)
 #elif defined(CONFIG_MACH_ZYLONITE)
 #define NR_IRQS			(IRQ_BOARD_START + 32)

arch/arm/mach-pxa/include/mach/viper.h

+/*
+ * arch/arm/mach-pxa/include/mach/viper.h
+ *
+ * Author:	Ian Campbell
+ * Created:	Feb 03, 2003
+ * Copyright:	Arcom Control Systems.
+ *
+ * Maintained by Marc Zyngier <maz@misterjones.org>
+ *			      <marc.zyngier@altran.com>
+ *
+ * Created based on lubbock.h:
+ *  Author:	Nicolas Pitre
+ *  Created:	Jun 15, 2001
+ *  Copyright:	MontaVista Software Inc.
+ *
+ * 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 ARCH_VIPER_H
+#define ARCH_VIPER_H
+
+#define VIPER_BOOT_PHYS		PXA_CS0_PHYS
+#define VIPER_FLASH_PHYS	PXA_CS1_PHYS
+#define VIPER_ETH_PHYS		PXA_CS2_PHYS
+#define VIPER_USB_PHYS		PXA_CS3_PHYS
+#define VIPER_ETH_DATA_PHYS	PXA_CS4_PHYS
+#define VIPER_CPLD_PHYS		PXA_CS5_PHYS
+
+#define VIPER_CPLD_BASE		(0xf0000000)
+#define VIPER_PC104IO_BASE	(0xf1000000)
+#define VIPER_USB_BASE		(0xf1800000)
+
+#define VIPER_ETH_GPIO		(0)
+#define VIPER_CPLD_GPIO		(1)
+#define VIPER_USB_GPIO		(2)
+#define VIPER_UARTA_GPIO	(4)
+#define VIPER_UARTB_GPIO	(3)
+#define VIPER_CF_CD_GPIO	(32)
+#define VIPER_CF_RDY_GPIO	(8)
+#define VIPER_BCKLIGHT_EN_GPIO	(9)
+#define VIPER_LCD_EN_GPIO	(10)
+#define VIPER_PSU_DATA_GPIO	(6)
+#define VIPER_PSU_CLK_GPIO	(11)
+#define VIPER_UART_SHDN_GPIO	(12)
+#define VIPER_BRIGHTNESS_GPIO	(16)
+#define VIPER_PSU_nCS_LD_GPIO	(19)
+#define VIPER_UPS_GPIO		(20)
+#define VIPER_CF_POWER_GPIO	(82)
+#define VIPER_TPM_I2C_SDA_GPIO	(26)
+#define VIPER_TPM_I2C_SCL_GPIO	(27)
+#define VIPER_RTC_I2C_SDA_GPIO	(83)
+#define VIPER_RTC_I2C_SCL_GPIO	(84)
+
+#define VIPER_CPLD_P2V(x)	((x) - VIPER_CPLD_PHYS + VIPER_CPLD_BASE)
+#define VIPER_CPLD_V2P(x)	((x) - VIPER_CPLD_BASE + VIPER_CPLD_PHYS)
+
+#ifndef __ASSEMBLY__
+#  define __VIPER_CPLD_REG(x)	(*((volatile u16 *)VIPER_CPLD_P2V(x)))
+#endif
+
+/* board level registers in the CPLD: (offsets from CPLD_BASE) ... */
+
+/* ... Physical addresses */
+#define _VIPER_LO_IRQ_STATUS	(VIPER_CPLD_PHYS + 0x100000)
+#define _VIPER_ICR_PHYS		(VIPER_CPLD_PHYS + 0x100002)
+#define _VIPER_HI_IRQ_STATUS	(VIPER_CPLD_PHYS + 0x100004)
+#define _VIPER_VERSION_PHYS	(VIPER_CPLD_PHYS + 0x100006)
+#define VIPER_UARTA_PHYS	(VIPER_CPLD_PHYS + 0x300010)
+#define VIPER_UARTB_PHYS	(VIPER_CPLD_PHYS + 0x300000)
+#define _VIPER_SRAM_BASE	(VIPER_CPLD_PHYS + 0x800000)
+
+/* ... Virtual addresses */
+#define VIPER_LO_IRQ_STATUS	__VIPER_CPLD_REG(_VIPER_LO_IRQ_STATUS)
+#define VIPER_HI_IRQ_STATUS	__VIPER_CPLD_REG(_VIPER_HI_IRQ_STATUS)
+#define VIPER_VERSION		__VIPER_CPLD_REG(_VIPER_VERSION_PHYS)
+#define VIPER_ICR		__VIPER_CPLD_REG(_VIPER_ICR_PHYS)
+
+/* Decode VIPER_VERSION register */
+#define VIPER_CPLD_REVISION(x)	(((x) >> 5) & 0x7)
+#define VIPER_BOARD_VERSION(x)	(((x) >> 3) & 0x3)
+#define VIPER_BOARD_ISSUE(x)	(((x) >> 0) & 0x7)
+
+/* Interrupt and Configuration Register (VIPER_ICR) */
+/* This is a write only register. Only CF_RST is used under Linux */
+
+extern void viper_cf_rst(int state);
+
+#define VIPER_ICR_RETRIG	(1 << 0)
+#define VIPER_ICR_AUTO_CLR	(1 << 1)
+#define VIPER_ICR_R_DIS		(1 << 2)
+#define VIPER_ICR_CF_RST	(1 << 3)
+
+#endif
+

arch/arm/mach-pxa/irq.c

@@ -57,7 +57,7 @@ void __init pxa_init_irq(int irq_nr, set_wake_t fn)
 
 	pxa_internal_irq_nr = irq_nr;
 
-	for (irq = 0; irq < irq_nr; irq += 32) {
+	for (irq = PXA_IRQ(0); irq < PXA_IRQ(irq_nr); irq += 32) {
 		_ICMR(irq) = 0;	/* disable all IRQs */
 		_ICLR(irq) = 0;	/* all IRQs are IRQ, not FIQ */
 	}

drivers/net/smc91x.c

@@ -1520,7 +1520,9 @@ smc_open(struct net_device *dev)
 	/* Setup the default Register Modes */
 	lp->tcr_cur_mode = TCR_DEFAULT;
 	lp->rcr_cur_mode = RCR_DEFAULT;
-	lp->rpc_cur_mode = RPC_DEFAULT;
+	lp->rpc_cur_mode = RPC_DEFAULT |
+				lp->cfg.leda << RPC_LSXA_SHFT |
+				lp->cfg.ledb << RPC_LSXB_SHFT;
 
 	/*
 	 * If we are not using a MII interface, we need to
@@ -2157,6 +2159,11 @@ static int smc_drv_probe(struct platform_device *pdev)
 		lp->cfg.flags |= (nowait) ? SMC91X_NOWAIT : 0;
 	}
 
+	if (!lp->cfg.leda && !lp->cfg.ledb) {
+		lp->cfg.leda = RPC_LSA_DEFAULT;
+		lp->cfg.ledb = RPC_LSB_DEFAULT;
+	}
+
 	ndev->dma = (unsigned char)-1;
 
 	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "smc91x-regs");

drivers/net/smc91x.h

@@ -43,7 +43,8 @@
 #if defined(CONFIG_ARCH_LUBBOCK) ||\
     defined(CONFIG_MACH_MAINSTONE) ||\
     defined(CONFIG_MACH_ZYLONITE) ||\
-    defined(CONFIG_MACH_LITTLETON)
+    defined(CONFIG_MACH_LITTLETON) ||\
+    defined(CONFIG_ARCH_VIPER)
 
 #include <asm/mach-types.h>
 
@@ -778,14 +779,6 @@ smc_pxa_dma_irq(int dma, void *dummy)
 #define RPC_ANEG	0x0800	// When 1 PHY is in Auto-Negotiate Mode
 #define RPC_LSXA_SHFT	5	// Bits to shift LS2A,LS1A,LS0A to lsb
 #define RPC_LSXB_SHFT	2	// Bits to get LS2B,LS1B,LS0B to lsb
-#define RPC_LED_100_10	(0x00)	// LED = 100Mbps OR's with 10Mbps link detect
-#define RPC_LED_RES	(0x01)	// LED = Reserved
-#define RPC_LED_10	(0x02)	// LED = 10Mbps link detect
-#define RPC_LED_FD	(0x03)	// LED = Full Duplex Mode
-#define RPC_LED_TX_RX	(0x04)	// LED = TX or RX packet occurred
-#define RPC_LED_100	(0x05)	// LED = 100Mbps link dectect
-#define RPC_LED_TX	(0x06)	// LED = TX packet occurred
-#define RPC_LED_RX	(0x07)	// LED = RX packet occurred
 
 #ifndef RPC_LSA_DEFAULT
 #define RPC_LSA_DEFAULT	RPC_LED_100
@@ -794,7 +787,7 @@ smc_pxa_dma_irq(int dma, void *dummy)
 #define RPC_LSB_DEFAULT RPC_LED_FD
 #endif
 
-#define RPC_DEFAULT (RPC_ANEG | (RPC_LSA_DEFAULT << RPC_LSXA_SHFT) | (RPC_LSB_DEFAULT << RPC_LSXB_SHFT) | RPC_SPEED | RPC_DPLX)
+#define RPC_DEFAULT (RPC_ANEG | RPC_SPEED | RPC_DPLX)
 
 
 /* Bank 0 0x0C is reserved */

drivers/pcmcia/Kconfig

@@ -220,7 +220,8 @@ config PCMCIA_PXA2XX
 	tristate "PXA2xx support"
 	depends on ARM && ARCH_PXA && PCMCIA
 	depends on (ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL \
-		    || MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA)
+		    || MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \
+		    || ARCH_VIPER)
 	help
 	  Say Y here to include support for the PXA2xx PCMCIA controller
 

drivers/pcmcia/Makefile

@@ -72,7 +72,7 @@ pxa2xx_cs-$(CONFIG_ARCH_LUBBOCK)		+= pxa2xx_lubbock.o sa1111_generic.o
 pxa2xx_cs-$(CONFIG_MACH_MAINSTONE)		+= pxa2xx_mainstone.o
 pxa2xx_cs-$(CONFIG_PXA_SHARPSL)			+= pxa2xx_sharpsl.o
 pxa2xx_cs-$(CONFIG_MACH_ARMCORE)		+= pxa2xx_cm_x2xx.o pxa2xx_cm_x255.o pxa2xx_cm_x270.o
+pxa2xx_cs-$(CONFIG_ARCH_VIPER)			+= pxa2xx_viper.o
 pxa2xx_cs-$(CONFIG_TRIZEPS_PCMCIA)		+= pxa2xx_trizeps.o
 pxa2xx_cs-$(CONFIG_MACH_PALMTX)			+= pxa2xx_palmtx.o
 pxa2xx_cs-$(CONFIG_MACH_PALMLD)			+= pxa2xx_palmld.o
-

drivers/pcmcia/pxa2xx_base.c

@@ -30,6 +30,7 @@
 #include <asm/system.h>
 #include <mach/pxa-regs.h>
 #include <mach/pxa2xx-regs.h>
+#include <asm/mach-types.h>
 
 #include <pcmcia/cs_types.h>
 #include <pcmcia/ss.h>
@@ -166,18 +167,32 @@ pxa2xx_pcmcia_frequency_change(struct soc_pcmcia_socket *skt,
 }
 #endif
 
+static void pxa2xx_configure_sockets(struct device *dev)
+{
+	struct pcmcia_low_level *ops = dev->platform_data;
+
+	/*
+	 * We have at least one socket, so set MECR:CIT
+	 * (Card Is There)
+	 */
+	MECR |= MECR_CIT;
+
+	/* Set MECR:NOS (Number Of Sockets) */
+	if (ops->nr > 1 || machine_is_viper())
+		MECR |= MECR_NOS;
+	else
+		MECR &= ~MECR_NOS;
+}
+
 int __pxa2xx_drv_pcmcia_probe(struct device *dev)
 {
 	int ret;
 	struct pcmcia_low_level *ops;
-	int first, nr;
 
 	if (!dev || !dev->platform_data)
 		return -ENODEV;
 
 	ops = (struct pcmcia_low_level *)dev->platform_data;
-	first = ops->first;
-	nr = ops->nr;
 
 	/* Provide our PXA2xx specific timing routines. */
 	ops->set_timing  = pxa2xx_pcmcia_set_timing;
@@ -185,21 +200,10 @@ int __pxa2xx_drv_pcmcia_probe(struct device *dev)
 	ops->frequency_change = pxa2xx_pcmcia_frequency_change;
 #endif
 
-	ret = soc_common_drv_pcmcia_probe(dev, ops, first, nr);
+	ret = soc_common_drv_pcmcia_probe(dev, ops, ops->first, ops->nr);
 
-	if (ret == 0) {
-		/*
-		 * We have at least one socket, so set MECR:CIT
-		 * (Card Is There)
-		 */
-		MECR |= MECR_CIT;
-
-		/* Set MECR:NOS (Number Of Sockets) */
-		if (nr > 1)
-			MECR |= MECR_NOS;
-		else
-			MECR &= ~MECR_NOS;
-	}
+	if (!ret)
+		pxa2xx_configure_sockets(dev);
 
 	return ret;
 }
@@ -223,11 +227,7 @@ static int pxa2xx_drv_pcmcia_suspend(struct platform_device *dev, pm_message_t s
 
 static int pxa2xx_drv_pcmcia_resume(struct platform_device *dev)
 {
-	struct pcmcia_low_level *ops = dev->dev.platform_data;
-	int nr = ops ? ops->nr : 0;
-
-	MECR = nr > 1 ? MECR_CIT | MECR_NOS : (nr > 0 ? MECR_CIT : 0);
-
+	pxa2xx_configure_sockets(&dev->dev);
 	return pcmcia_socket_dev_resume(&dev->dev);
 }
 

drivers/pcmcia/pxa2xx_viper.c

+/*
+ * VIPER PCMCIA support
+ *   Copyright 2004 Arcom Control Systems
+ *
+ * Maintained by Marc Zyngier <maz@misterjones.org>
+ * 			      <marc.zyngier@altran.com>
+ *
+ * Based on:
+ *   iPAQ h2200 PCMCIA support
+ *   Copyright 2004 Koen Kooi <koen@vestingbar.nl>
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive for
+ * more details.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+
+#include <pcmcia/ss.h>
+
+#include <asm/irq.h>
+
+#include <mach/pxa-regs.h>
+#include <mach/viper.h>
+#include <asm/mach-types.h>
+
+#include "soc_common.h"
+#include "pxa2xx_base.h"
+
+static struct pcmcia_irqs irqs[] = {
+	{ 0, gpio_to_irq(VIPER_CF_CD_GPIO),  "PCMCIA_CD" }
+};
+
+static int viper_pcmcia_hw_init(struct soc_pcmcia_socket *skt)
+{
+	unsigned long flags;
+
+	skt->irq = gpio_to_irq(VIPER_CF_RDY_GPIO);
+
+	if (gpio_request(VIPER_CF_CD_GPIO, "CF detect"))
+		goto err_request_cd;
+
+	if (gpio_request(VIPER_CF_RDY_GPIO, "CF ready"))
+		goto err_request_rdy;
+
+	if (gpio_request(VIPER_CF_POWER_GPIO, "CF power"))
+		goto err_request_pwr;
+
+	local_irq_save(flags);
+
+	/* GPIO 82 is the CF power enable line. initially off */
+	if (gpio_direction_output(VIPER_CF_POWER_GPIO, 0) ||
+	    gpio_direction_input(VIPER_CF_CD_GPIO) ||
+	    gpio_direction_input(VIPER_CF_RDY_GPIO)) {
+		local_irq_restore(flags);
+		goto err_dir;
+	}
+
+	local_irq_restore(flags);
+
+	return soc_pcmcia_request_irqs(skt, irqs, ARRAY_SIZE(irqs));
+
+err_dir:
+	gpio_free(VIPER_CF_POWER_GPIO);
+err_request_pwr:
+	gpio_free(VIPER_CF_RDY_GPIO);
+err_request_rdy:
+	gpio_free(VIPER_CF_CD_GPIO);
+err_request_cd:
+	printk(KERN_ERR "viper: Failed to setup PCMCIA GPIOs\n");
+	return -1;
+}
+
+/*
+ * Release all resources.
+ */
+static void viper_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt)
+{
+	soc_pcmcia_free_irqs(skt, irqs, ARRAY_SIZE(irqs));
+	gpio_free(VIPER_CF_POWER_GPIO);
+	gpio_free(VIPER_CF_RDY_GPIO);
+	gpio_free(VIPER_CF_CD_GPIO);
+}
+
+static void viper_pcmcia_socket_state(struct soc_pcmcia_socket *skt,
+				      struct pcmcia_state *state)
+{
+	state->detect = gpio_get_value(VIPER_CF_CD_GPIO) ? 0 : 1;
+	state->ready  = gpio_get_value(VIPER_CF_RDY_GPIO) ? 1 : 0;
+	state->bvd1   = 1;
+	state->bvd2   = 1;
+	state->wrprot = 0;
+	state->vs_3v  = 1; /* Can only apply 3.3V */
+	state->vs_Xv  = 0;
+}
+
+static int viper_pcmcia_configure_socket(struct soc_pcmcia_socket *skt,
+					 const socket_state_t *state)
+{
+	/* Silently ignore Vpp, output enable, speaker enable. */
+	viper_cf_rst(state->flags & SS_RESET);
+
+	/* Apply socket voltage */
+	switch (state->Vcc) {
+	case 0:
+		gpio_set_value(VIPER_CF_POWER_GPIO, 0);
+		break;
+	case 33:
+		gpio_set_value(VIPER_CF_POWER_GPIO, 1);
+		break;
+	default:
+		printk(KERN_ERR "%s: Unsupported Vcc:%d\n",
+		       __func__, state->Vcc);
+		return -1;
+	}
+
+	return 0;
+}
+
+static void viper_pcmcia_socket_init(struct soc_pcmcia_socket *skt)
+{
+}
+
+static void viper_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt)
+{
+}
+
+static struct pcmcia_low_level viper_pcmcia_ops __initdata = {
+	.owner          	= THIS_MODULE,
+	.hw_init        	= viper_pcmcia_hw_init,
+	.hw_shutdown		= viper_pcmcia_hw_shutdown,
+	.socket_state		= viper_pcmcia_socket_state,
+	.configure_socket	= viper_pcmcia_configure_socket,
+	.socket_init		= viper_pcmcia_socket_init,
+	.socket_suspend		= viper_pcmcia_socket_suspend,
+	.nr         		= 1,
+};
+
+static struct platform_device *viper_pcmcia_device;
+
+static int __init viper_pcmcia_init(void)
+{
+	int ret;
+
+	if (!machine_is_viper())
+		return -ENODEV;
+
+	viper_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1);
+	if (!viper_pcmcia_device)
+		return -ENOMEM;
+
+	ret = platform_device_add_data(viper_pcmcia_device,
+				       &viper_pcmcia_ops,
+				       sizeof(viper_pcmcia_ops));
+
+	if (!ret)
+		ret = platform_device_add(viper_pcmcia_device);
+
+	if (ret)
+		platform_device_put(viper_pcmcia_device);
+
+	return ret;
+}
+
+static void __exit viper_pcmcia_exit(void)
+{
+	platform_device_unregister(viper_pcmcia_device);
+}
+
+module_init(viper_pcmcia_init);
+module_exit(viper_pcmcia_exit);
+
+MODULE_LICENSE("GPL");

include/linux/smc91x.h

@@ -16,8 +16,19 @@
 
 #define SMC91X_USE_DMA		(1 << 6)
 
+#define RPC_LED_100_10	(0x00)	/* LED = 100Mbps OR's with 10Mbps link detect */
+#define RPC_LED_RES	(0x01)	/* LED = Reserved */
+#define RPC_LED_10	(0x02)	/* LED = 10Mbps link detect */
+#define RPC_LED_FD	(0x03)	/* LED = Full Duplex Mode */
+#define RPC_LED_TX_RX	(0x04)	/* LED = TX or RX packet occurred */
+#define RPC_LED_100	(0x05)	/* LED = 100Mbps link dectect */
+#define RPC_LED_TX	(0x06)	/* LED = TX packet occurred */
+#define RPC_LED_RX	(0x07)	/* LED = RX packet occurred */
+
 struct smc91x_platdata {
 	unsigned long flags;
+	unsigned char leda;
+	unsigned char ledb;
 };
 
 #endif /* __SMC91X_H__ */