[POWERPC] cpm_uart: Allocate DPRAM memory for SMC ports on CPM2-based platforms.

[safe/jmp/linux-2.6] / drivers / serial / cpm_uart / cpm_uart_cpm1.c

diff --git a/drivers/serial/cpm_uart/cpm_uart_cpm1.c b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
index 6ea0366..74f1432 100644 (file)
--- a/drivers/serial/cpm_uart/cpm_uart_cpm1.c
+++ b/drivers/serial/cpm_uart/cpm_uart_cpm1.c
@@ -45,6 +45,8 @@
 #include <linux/serial_core.h>
 #include <linux/kernel.h>
 
+#include <linux/of.h>
+
 #include "cpm_uart.h"
 
 /**************************************************************/
@@ -54,6 +56,18 @@ void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
 {
        cpm_command(port->command, cmd);
 }
+
+void __iomem *cpm_uart_map_pram(struct uart_cpm_port *port,
+                               struct device_node *np)
+{
+       return of_iomap(np, 1);
+}
+
+void cpm_uart_unmap_pram(struct uart_cpm_port *port, void __iomem *pram)
+{
+       iounmap(pram);
+}
+
 #else
 void cpm_line_cr_cmd(struct uart_cpm_port *port, int cmd)
 {