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authorFlorian Fainelli <florian@openwrt.org>2011-02-18 12:52:04 +0000
committerFlorian Fainelli <florian@openwrt.org>2011-02-18 12:52:04 +0000
commit590cb083bcfd4b236e9ec4657787b90e1ea3d7d4 (patch)
tree4901bc1686e8906bdec1ccbec4100a3ee792e7d8 /target/linux/ar7/patches-2.6.37/500-serial_kludge.patch
parent090c04208901d09b7d87960d5531c5c0e318c956 (diff)
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add support for 2.6.37, thanks Wipster!
SVN-Revision: 25569
Diffstat (limited to 'target/linux/ar7/patches-2.6.37/500-serial_kludge.patch')
-rw-r--r--target/linux/ar7/patches-2.6.37/500-serial_kludge.patch28
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/ar7/patches-2.6.37/500-serial_kludge.patch b/target/linux/ar7/patches-2.6.37/500-serial_kludge.patch
new file mode 100644
index 0000000000..b0eda47f85
--- /dev/null
+++ b/target/linux/ar7/patches-2.6.37/500-serial_kludge.patch
@@ -0,0 +1,28 @@
+--- a/drivers/serial/8250.c
++++ b/drivers/serial/8250.c
+@@ -302,6 +302,13 @@ static const struct serial8250_config ua
+ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10,
+ .flags = UART_CAP_FIFO | UART_CAP_AFE,
+ },
++ [PORT_AR7] = {
++ .name = "TI-AR7",
++ .fifo_size = 16,
++ .tx_loadsz = 16,
++ .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_00,
++ .flags = UART_CAP_FIFO | UART_CAP_AFE,
++ },
+ };
+
+ #if defined(CONFIG_MIPS_ALCHEMY)
+@@ -2773,7 +2780,11 @@ static void serial8250_console_putchar(s
+ {
+ struct uart_8250_port *up = (struct uart_8250_port *)port;
+
++#ifdef CONFIG_AR7
++ wait_for_xmitr(up, BOTH_EMPTY);
++#else
+ wait_for_xmitr(up, UART_LSR_THRE);
++#endif
+ serial_out(up, UART_TX, ch);
+ }
+