[Armadeus-commitlog] SF.net SVN: armadeus:[1150] trunk/buildroot/target/device/armadeus/linux/ kernel-patches/2.6.27.13/281-apf27-armadeus-add_apf27.c.patch

[<th...@us...>]

Revision: 1150
          http://armadeus.svn.sourceforge.net/armadeus/?rev=1150&view=rev
Author:   thom25
Date:     2009-03-12 09:19:38 +0000 (Thu, 12 Mar 2009)

Log Message:
-----------
[LINUX] fix TFT init bug (ticket 38)

Modified Paths:
--------------
    trunk/buildroot/target/device/armadeus/linux/kernel-patches/2.6.27.13/281-apf27-armadeus-add_apf27.c.patch

Modified: trunk/buildroot/target/device/armadeus/linux/kernel-patches/2.6.27.13/281-apf27-armadeus-add_apf27.c.patch
===================================================================
--- trunk/buildroot/target/device/armadeus/linux/kernel-patches/2.6.27.13/281-apf27-armadeus-add_apf27.c.patch	2009-03-11 17:39:25 UTC (rev 1149)
+++ trunk/buildroot/target/device/armadeus/linux/kernel-patches/2.6.27.13/281-apf27-armadeus-add_apf27.c.patch	2009-03-12 09:19:38 UTC (rev 1150)
@@ -3,7 +3,7 @@
 (Take a look at armadeus/target/linux/ directory to know how to generate it)
 --- linux-2.6.27.13.original/arch/arm/mach-mx2/apf27.c	
 +++ linux-2.6.27.13.mod/arch/arm/mach-mx2/apf27.c	
-@@ -0,0 +1,1334 @@
+@@ -0,0 +1,1329 @@
 + /*
 + * apf27.c
 + *
@@ -1098,28 +1098,26 @@
 +static int gpio_pwr_ctl_active(void)
 +{
 +	int err;
-+
 +	
 +#ifdef CONFIG_FB_MXC	
 +	int i;
 +	/* force LCD data/control lines to 0 before powering the LCD
 +	otherwise start up conditions may not be respected */
-+	for( i=5; i <=  23; i++ ){
-+		mxc_gpio_mode( GPIO_PORTA | i | GPIO_OUT| GPIO_GPIO );
-+		gpio_set_value(GPIO_PORTA | i, 0);
++	for( i=5; i <=  31; i++ ){
++        if( i!=30 ){
++            gpio_set_value(GPIO_PORTA | i, 0);
++            mxc_gpio_mode( GPIO_PORTA | i | GPIO_OUT| GPIO_GPIO );
++        }
 +	}
 +	/* wait a few milli */
-+	mdelay(5); 
++	mdelay(100); 
 +#endif
 +
-+
 +	err = mxc_gpio_setup_multiple(apf27dev_pwr_ctl_pins,
 +					ARRAY_SIZE(apf27dev_pwr_ctl_pins), "pwr-ctl");
 +	if (err < 0)
 +		pr_err("Failed to register power control pins !\n");
 +
-+
-+
 +	apf27dev_power_up();
 +#ifdef CONFIG_USE_LED_FOR_PM
 +	gpio_set_value(GPIO_PORTF | 14, 0);
@@ -1303,9 +1301,6 @@
 +	spi_register_board_info(spi_board_info,
 +				ARRAY_SIZE(spi_board_info));
 +#endif
-+#ifdef CONFIG_MACH_PCM970_BASEBOARD
-+	pcm970_baseboard_init();
-+#endif
 +
 +#ifdef CONFIG_FB_MXC
 +	mxc_register_device(&mxc_fb_device, &apf27_fb_data);


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