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| author | Lars-Peter Clausen <lars@metafoo.de> | 2009-06-28 20:25:00 +0000 |
|---|---|---|
| committer | Lars-Peter Clausen <lars@metafoo.de> | 2009-06-28 20:25:00 +0000 |
| commit | b4066ae91a2443ba1b8174ebd7abede8f2a47062 (patch) | |
| tree | 949cbea086e49fab510786704c034171b46b1b37 /target/linux/s3c24xx/patches-2.6.30/110-serial.patch | |
| parent | 8179904540542eae92e18253d8fa0b9113e16ee0 (diff) | |
| download | upstream-b4066ae91a2443ba1b8174ebd7abede8f2a47062.tar.gz upstream-b4066ae91a2443ba1b8174ebd7abede8f2a47062.tar.bz2 upstream-b4066ae91a2443ba1b8174ebd7abede8f2a47062.zip | |
Fix freerunner gsm modem pm.
SVN-Revision: 16609
Diffstat (limited to 'target/linux/s3c24xx/patches-2.6.30/110-serial.patch')
| -rw-r--r-- | target/linux/s3c24xx/patches-2.6.30/110-serial.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches-2.6.30/110-serial.patch b/target/linux/s3c24xx/patches-2.6.30/110-serial.patch new file mode 100644 index 0000000000..edb3aa5ac5 --- /dev/null +++ b/target/linux/s3c24xx/patches-2.6.30/110-serial.patch @@ -0,0 +1,40 @@ +diff -urNX /opt/Projects/openmoko-linux-2.6/orig/dontdiff /opt/Projects/openmoko-linux-2.6/orig/linux-2.6.29-rc3/drivers/serial/samsung.c /opt/Projects/openmoko-linux-2.6/drivers/serial/samsung.c +--- a/drivers/serial/samsung.c 2009-01-28 19:49:30.000000000 +0100 ++++ b/drivers/serial/samsung.c 2009-05-16 13:25:47.000000000 +0200 +@@ -1208,6 +1355,13 @@ + #ifdef CONFIG_SERIAL_SAMSUNG_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) +@@ -1232,9 +1386,21 @@ + 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)); ++ + while (!s3c24xx_serial_console_txrdy(port, ufcon)) + barrier(); + wr_regb(cons_uart, S3C2410_UTXH, ch); ++ ++ if (umcon & S3C2410_UMCOM_AFC) ++ wr_regl(port, S3C2410_UMCON, umcon); + } + + static void + |