From 613e09b46a86d454fb53f7e9eac5e240f1e3bacf Mon Sep 17 00:00:00 2001
From: Russell King <rmk@dyn-67.arm.linux.org.uk>
Date: Tue, 30 Dec 2008 16:24:17 +0000
Subject: [PATCH 1/2] [ARM] footbridge: set dc21285 clock rate from command
 line

Allow the footbridge clock rate to be specified on the kernel command
line.  This allows us to work-around broken Personal Server firmware.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/mach-footbridge/common.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/mach-footbridge/common.c b/arch/arm/mach-footbridge/common.c
index 36ff06d4df15..26e444a3cffd 100644
--- a/arch/arm/mach-footbridge/common.c
+++ b/arch/arm/mach-footbridge/common.c
@@ -34,6 +34,13 @@ unsigned int mem_fclk_21285 = 50000000;
 
 EXPORT_SYMBOL(mem_fclk_21285);
 
+static void __init early_fclk(char **arg)
+{
+	mem_fclk_21285 = simple_strtoul(*arg, arg, 0);
+}
+
+__early_param("mem_fclk_21285=", early_fclk);
+
 static int __init parse_tag_memclk(const struct tag *tag)
 {
 	mem_fclk_21285 = tag->u.memclk.fmemclk;

From e1c4a2d7b381f8f6212888a15a69f8fce8d0a08f Mon Sep 17 00:00:00 2001
From: Ian Molton <ian@mnementh.co.uk>
Date: Tue, 30 Dec 2008 23:22:41 +0000
Subject: [PATCH 2/2] [ARM] pxa: add e750 MFP config

Adds MFP configuration for supported e750 hardware.

Signed-off-by: Ian Molton <ian@mnementh.co.uk>
---
 arch/arm/mach-pxa/e750.c | 52 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/arch/arm/mach-pxa/e750.c b/arch/arm/mach-pxa/e750.c
index 84d7c1aac58d..7ad76539c841 100644
--- a/arch/arm/mach-pxa/e750.c
+++ b/arch/arm/mach-pxa/e750.c
@@ -105,6 +105,57 @@ static struct platform_device e750_fb_device = {
 	.resource       = e750_fb_resources,
 };
 
+/* -------------------- e750 MFP parameters -------------------- */
+
+static unsigned long e750_pin_config[] __initdata = {
+	/* Chip selects */
+	GPIO15_nCS_1,   /* CS1 - Flash */
+	GPIO79_nCS_3,   /* CS3 - IMAGEON */
+	GPIO80_nCS_4,   /* CS4 - TMIO */
+
+	/* Clocks */
+	GPIO11_3_6MHz,
+
+	/* BTUART */
+	GPIO42_BTUART_RXD,
+	GPIO43_BTUART_TXD,
+	GPIO44_BTUART_CTS,
+
+	/* TMIO controller */
+	GPIO19_GPIO, /* t7l66xb #PCLR */
+	GPIO45_GPIO, /* t7l66xb #SUSPEND (NOT BTUART!) */
+
+	/* UDC */
+	GPIO13_GPIO,
+	GPIO3_GPIO,
+
+	/* IrDA */
+	GPIO38_GPIO | MFP_LPM_DRIVE_HIGH,
+
+	/* PC Card */
+	GPIO8_GPIO,   /* CD0 */
+	GPIO44_GPIO,  /* CD1 */
+	GPIO11_GPIO,  /* IRQ0 */
+	GPIO6_GPIO,   /* IRQ1 */
+	GPIO27_GPIO,  /* RST0 */
+	GPIO24_GPIO,  /* RST1 */
+	GPIO20_GPIO,  /* PWR0 */
+	GPIO23_GPIO,  /* PWR1 */
+	GPIO48_nPOE,
+	GPIO49_nPWE,
+	GPIO50_nPIOR,
+	GPIO51_nPIOW,
+	GPIO52_nPCE_1,
+	GPIO53_nPCE_2,
+	GPIO54_nPSKTSEL,
+	GPIO55_nPREG,
+	GPIO56_nPWAIT,
+	GPIO57_nIOIS16,
+
+	/* wakeup */
+	GPIO0_GPIO | WAKEUP_ON_EDGE_RISE,
+};
+
 /* ----------------- e750 tc6393xb parameters ------------------ */
 
 static struct tc6393xb_platform_data e750_tc6393xb_info = {
@@ -137,6 +188,7 @@ static struct platform_device *devices[] __initdata = {
 
 static void __init e750_init(void)
 {
+	pxa2xx_mfp_config(ARRAY_AND_SIZE(e750_pin_config));
 	clk_add_alias("CLK_CK3P6MI", &e750_tc6393xb_device.dev,
 			"GPIO11_CLK", NULL),
 	eseries_get_tmio_gpios();