changed Makefile and profiles, added patches for kernel 2.6.24 (stable-branch of Openmoko)

SVN-Revision: 13613

1 files changed, 149 insertions, 0 deletions

diff --git a/target/linux/s3c24xx/patches-2.6.24/1212-fix-gsm-resume-problems.patch.patch b/target/linux/s3c24xx/patches-2.6.24/1212-fix-gsm-resume-problems.patch.patch
new file mode 100644
index 0000000..8c6d68e
--- /dev/null
+++ b/target/linux/s3c24xx/patches-2.6.24/1212-fix-gsm-resume-problems.patch.patch
@@ -0,0 +1,149 @@
+From 2a1042fc56273fac721207597968af313751c17b Mon Sep 17 00:00:00 2001
+From: Andy Green <andy@openmoko.com>
+Date: Wed, 2 Jul 2008 22:43:53 +0100
+Subject: [PATCH] fix-gsm-resume-problems.patch
+
+Signed-off-by: Andy Green <andy@openmoko.com>
+---
+ arch/arm/plat-s3c24xx/neo1973_pm_gsm.c |   32 ++++++++++++++++++++++++++++++++
+ drivers/serial/s3c2410.c               |   17 +++++++++++++++++
+ 2 files changed, 49 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
+index 149b866..d70a481 100644
+--- a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
++++ b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
+@@ -18,6 +18,7 @@
+ #include <linux/console.h>
+ #include <linux/errno.h>
+ #include <linux/interrupt.h>
++#include <linux/resume-dependency.h>
+ 
+ #include <asm/gpio.h>
+ #include <asm/mach-types.h>
+@@ -33,9 +34,12 @@
+ struct gta01pm_priv {
+ 	int gpio_ngsm_en;
+         int gpio_ndl_gsm;
++
+ 	struct console *con;
+ };
+ 
++struct resume_dependency resume_dep_gsm_uart;
++
+ static struct gta01pm_priv gta01_gsm;
+ 
+ static struct console *find_s3c24xx_console(void)
+@@ -179,6 +183,21 @@ static DEVICE_ATTR(reset, 0644, gsm_read, gsm_write);
+ static DEVICE_ATTR(download, 0644, gsm_read, gsm_write);
+ 
+ #ifdef CONFIG_PM
++static void gsm_resume_work(struct work_struct *w)
++{
++	printk(KERN_INFO "%s: waiting...\n", __FUNCTION__);
++	if (gsm_autounlock_delay)
++		msleep(gsm_autounlock_delay);
++	if (gsm_auto_flowcontrolled) {
++		if (machine_is_neo1973_gta01())
++			s3c24xx_fake_rx_interrupt(10000);
++		s3c2410_gpio_cfgpin(S3C2410_GPH1, S3C2410_GPH1_nRTS0);
++		gsm_auto_flowcontrolled = 0;
++	}
++	printk(KERN_INFO "%s: done.\n", __FUNCTION__);
++}
++
++static int gta01_gsm_resume(struct platform_device *pdev);
+ static int gta01_gsm_suspend(struct platform_device *pdev, pm_message_t state)
+ {
+ 	/* GPIO state is saved/restored by S3C2410 core GPIO driver, so we
+@@ -189,11 +208,22 @@ static int gta01_gsm_suspend(struct platform_device *pdev, pm_message_t state)
+ 	if (machine_is_neo1973_gta02())
+ 		s3c2410_gpio_setpin(GTA02_GPIO_nDL_GSM, 1);
+ 
++	/* register our resume dependency on the appropriate UART being up */
++	resume_dep_gsm_uart.callback = gta01_gsm_resume;
++	resume_dep_gsm_uart.context = (void *)pdev;
++
++	s3c24xx_serial_register_resume_dependency(&resume_dep_gsm_uart, 0);
++
+ 	return 0;
+ }
+ 
+ static int gta01_gsm_resume(struct platform_device *pdev)
+ {
++	if (resume_dep_gsm_uart.called_flag != 1)
++		return 0;
++
++	resume_dep_gsm_uart.called_flag++; /* only run once */
++
+ 	/* GPIO state is saved/restored by S3C2410 core GPIO driver, so we
+ 	 * don't need to do much here. */
+ 
+@@ -279,6 +309,8 @@ static int __init gta01_gsm_probe(struct platform_device *pdev)
+ 	if (machine_is_neo1973_gta02())
+ 		s3c2410_gpio_setpin(GTA02_GPIO_nDL_GSM, 1);
+ 
++	init_resume_dependency_list(&resume_dep_gsm_uart);
++
+ 	return sysfs_create_group(&pdev->dev.kobj, &gta01_gsm_attr_group);
+ }
+ 
+diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
+index b566f42..bc6736d 100644
+--- a/drivers/serial/s3c2410.c
++++ b/drivers/serial/s3c2410.c
+@@ -72,6 +72,7 @@
+ #include <linux/serial.h>
+ #include <linux/delay.h>
+ #include <linux/clk.h>
++#include <linux/resume-dependency.h>
+ 
+ #include <asm/io.h>
+ #include <asm/irq.h>
+@@ -112,6 +113,8 @@ struct s3c24xx_uart_port {
+ 	struct clk			*clk;
+ 	struct clk			*baudclk;
+ 	struct uart_port		port;
++
++	struct resume_dependency	resume_dependency;
+ };
+ 
+ 
+@@ -1085,6 +1088,8 @@ static int s3c24xx_serial_probe(struct platform_device *dev,
+ 	ourport = &s3c24xx_serial_ports[probe_index];
+ 	probe_index++;
+ 
++	init_resume_dependency_list(&ourport->resume_dependency);
++
+ 	dbg("%s: initialising port %p...\n", __FUNCTION__, ourport);
+ 
+ 	ret = s3c24xx_serial_init_port(ourport, info, dev);
+@@ -1125,6 +1130,16 @@ static int s3c24xx_serial_suspend(struct platform_device *dev, pm_message_t stat
+ 	return 0;
+ }
+ 
++void s3c24xx_serial_register_resume_dependency(struct resume_dependency *
++					      resume_dependency, int uart_index)
++{
++	struct s3c24xx_uart_port *ourport = &s3c24xx_serial_ports[uart_index];
++
++	register_resume_dependency(&ourport->resume_dependency,
++							     resume_dependency);
++}
++EXPORT_SYMBOL(s3c24xx_serial_register_resume_dependency);
++
+ static int s3c24xx_serial_resume(struct platform_device *dev)
+ {
+ 	struct uart_port *port = s3c24xx_dev_to_port(&dev->dev);
+@@ -1138,6 +1153,8 @@ static int s3c24xx_serial_resume(struct platform_device *dev)
+ 		uart_resume_port(&s3c24xx_uart_drv, port);
+ 	}
+ 
++	callback_all_resume_dependencies(&ourport->resume_dependency);
++
+ 	return 0;
+ }
+ 
+-- 
+1.5.6.5
+