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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
|
