diff options
| author | matteo <matteo@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-05-03 15:33:38 +0000 |
|---|---|---|
| committer | matteo <matteo@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2008-05-03 15:33:38 +0000 |
| commit | c6a486db250288617f002aed6dfb31a6554fad38 (patch) | |
| tree | 2d166d7b5075c536927041f2ac9a7d6c1f35f771 /target/linux/ar7/patches-2.6.25/500-serial_kludge.patch | |
| parent | 8afd9e14ed4bb64622f8c27e49db03b4ada1ade5 (diff) | |
ar7: 2.6.25.1 support
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11023 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/ar7/patches-2.6.25/500-serial_kludge.patch')
| -rw-r--r-- | target/linux/ar7/patches-2.6.25/500-serial_kludge.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/target/linux/ar7/patches-2.6.25/500-serial_kludge.patch b/target/linux/ar7/patches-2.6.25/500-serial_kludge.patch new file mode 100644 index 0000000000..0832d32443 --- /dev/null +++ b/target/linux/ar7/patches-2.6.25/500-serial_kludge.patch @@ -0,0 +1,44 @@ +Index: linux-2.6.25.1/drivers/serial/8250.c +=================================================================== +--- linux-2.6.25.1.orig/drivers/serial/8250.c 2008-05-01 23:45:25.000000000 +0200 ++++ linux-2.6.25.1/drivers/serial/8250.c 2008-05-03 16:25:06.000000000 +0200 +@@ -267,6 +267,13 @@ + .fcr = UART_FCR_ENABLE_FIFO | UART_FCR_R_TRIG_10, + .flags = UART_CAP_FIFO, + }, ++ [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_SERIAL_8250_AU1X00) +@@ -2455,7 +2462,11 @@ + { + 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); + } + +Index: linux-2.6.25.1/include/linux/serial_core.h +=================================================================== +--- linux-2.6.25.1.orig/include/linux/serial_core.h 2008-05-01 23:45:25.000000000 +0200 ++++ linux-2.6.25.1/include/linux/serial_core.h 2008-05-03 16:25:06.000000000 +0200 +@@ -40,7 +40,8 @@ + #define PORT_NS16550A 14 + #define PORT_XSCALE 15 + #define PORT_RM9000 16 /* PMC-Sierra RM9xxx internal UART */ +-#define PORT_MAX_8250 16 /* max port ID */ ++#define PORT_AR7 17 ++#define PORT_MAX_8250 17 /* max port ID */ + + /* + * ARM specific type numbers. These are not currently guaranteed |