changed Makefile and profiles, added patches for kernel 2.6.24

(stable-branch of Openmoko)


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@13613 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 76 insertions, 0 deletions

diff --git a/target/linux/s3c24xx/patches-2.6.24/1264-silence-serial-console-gta01.patch.patch b/target/linux/s3c24xx/patches-2.6.24/1264-silence-serial-console-gta01.patch.patch
new file mode 100644
index 0000000000..7713c47f1d
--- /dev/null
+++ b/target/linux/s3c24xx/patches-2.6.24/1264-silence-serial-console-gta01.patch.patch
@@ -0,0 +1,76 @@
+From bea12b6beb76a483145b07d30602b0dd18ff2484 Mon Sep 17 00:00:00 2001
+From: Mike Westerhof <mwester@dls.net>
+Date: Fri, 8 Aug 2008 13:10:18 +0100
+Subject: [PATCH] silence-serial-console-gta01.patch
+
+    This patch ensures that no console data will go the UART while
+    the GSM mux is switched to the GSM.  This is necessary despite
+    the code that disables the console due to the fact that the
+    console resumes before the neo1973_pm_gsm driver, and consoles
+    always resume in the "on" state.
+
+Signed-off-by: Mike Westerhof <mwester@dls.net>
+---
+ arch/arm/plat-s3c24xx/neo1973_pm_gsm.c |    3 +++
+ drivers/serial/s3c2410.c               |   10 ++++++++++
+ 2 files changed, 13 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
+index 0543905..68b7111 100644
+--- a/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
++++ b/arch/arm/plat-s3c24xx/neo1973_pm_gsm.c
+@@ -31,6 +31,7 @@
+ #include <asm/arch/regs-gpioj.h>
+ #endif
+ 
++extern void s3c24xx_serial_console_set_silence(int silence);
+ extern void s3c24xx_serial_register_resume_dependency(struct resume_dependency *
+ 					     resume_dependency, int uart_index);
+ 
+@@ -105,6 +106,7 @@ static ssize_t gsm_write(struct device *dev, struct device_attribute *attr,
+ 					 "disconnecting serial console\n");
+ 
+ 				console_stop(gta01_gsm.con);
++				s3c24xx_serial_console_set_silence(1);
+ 			}
+ 
+ 			if (gta01_gsm.gpio_ngsm_en)
+@@ -144,6 +146,7 @@ static ssize_t gsm_write(struct device *dev, struct device_attribute *attr,
+ 				s3c2410_gpio_setpin(gta01_gsm.gpio_ngsm_en, 1);
+ 
+ 			if (gta01_gsm.con) {
++				s3c24xx_serial_console_set_silence(0);
+ 				console_start(gta01_gsm.con);
+ 
+ 				dev_dbg(dev, "powered down GSM, thus enabling "
+diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
+index 5652905..2a388cf 100644
+--- a/drivers/serial/s3c2410.c
++++ b/drivers/serial/s3c2410.c
+@@ -1780,6 +1780,13 @@ module_exit(s3c24xx_serial_modexit);
+ #ifdef CONFIG_SERIAL_S3C2410_CONSOLE
+ 
+ static struct uart_port *cons_uart;
++static int cons_silenced;
++
++void s3c24xx_serial_console_set_silence(int silenced)
++{
++	cons_silenced = silenced;
++}
++EXPORT_SYMBOL(s3c24xx_serial_console_set_silence);
+ 
+ static int
+ s3c24xx_serial_console_txrdy(struct uart_port *port, unsigned int ufcon)
+@@ -1806,6 +1813,9 @@ s3c24xx_serial_console_putchar(struct uart_port *port, int ch)
+ 	unsigned int ufcon = rd_regl(cons_uart, S3C2410_UFCON);
+ 	unsigned int umcon = rd_regl(cons_uart, S3C2410_UMCON);
+ 
++	if (cons_silenced)
++		return;
++
+ 	/* If auto HW flow control enabled, temporarily turn it off */
+ 	if (umcon & S3C2410_UMCOM_AFC)
+ 		wr_regl(port, S3C2410_UMCON, (umcon & !S3C2410_UMCOM_AFC));
+-- 
+1.5.6.5
+