diff options
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.24/1264-silence-serial-console-gta01.patch.patch')
| -rw-r--r-- | target/linux/s3c24xx/patches-2.6.24/1264-silence-serial-console-gta01.patch.patch | 76 |
1 files changed, 0 insertions, 76 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 deleted file mode 100644 index 7713c47..0000000 --- a/target/linux/s3c24xx/patches-2.6.24/1264-silence-serial-console-gta01.patch.patch +++ /dev/null @@ -1,76 +0,0 @@ -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 - |