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authorMichael Hennerich <michael.hennerich@analog.com>2007-10-04 00:35:05 +0800
committerBryan Wu <bryan.wu@analog.com>2007-10-04 00:35:05 +0800
commitc58c2140f08de4ad0b0dbd48f6e78168dc321042 (patch)
treeee7381b9db76340295229c56350adcca44d218b1 /include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
parentBlackfin arch: add some missing syscall (diff)
downloadlinux-dev-c58c2140f08de4ad0b0dbd48f6e78168dc321042.tar.xz
linux-dev-c58c2140f08de4ad0b0dbd48f6e78168dc321042.zip
Blackfin arch: gpio pinmux and resource allocation API required by BF537 on chip ethernet mac driver
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
Diffstat (limited to '')
-rw-r--r--include/asm-blackfin/mach-bf533/bfin_serial_5xx.h11
1 files changed, 9 insertions, 2 deletions
diff --git a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
index e043cafa3c42..69b9f8e120e9 100644
--- a/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
+++ b/include/asm-blackfin/mach-bf533/bfin_serial_5xx.h
@@ -1,5 +1,6 @@
#include <linux/serial.h>
#include <asm/dma.h>
+#include <asm/portmux.h>
#define NR_PORTS 1
@@ -92,18 +93,24 @@ struct bfin_serial_res bfin_serial_resource[] = {
}
};
+#define DRIVER_NAME "bfin-uart"
int nr_ports = NR_PORTS;
static void bfin_serial_hw_init(struct bfin_serial_port *uart)
{
+#ifdef CONFIG_SERIAL_BFIN_UART0
+ peripheral_request(P_UART0_TX, DRIVER_NAME);
+ peripheral_request(P_UART0_RX, DRIVER_NAME);
+#endif
+
#ifdef CONFIG_SERIAL_BFIN_CTSRTS
if (uart->cts_pin >= 0) {
- gpio_request(uart->cts_pin, NULL);
+ gpio_request(uart->cts_pin, DRIVER_NAME);
gpio_direction_input(uart->cts_pin);
}
if (uart->rts_pin >= 0) {
- gpio_request(uart->rts_pin, NULL);
+ gpio_request(uart->rts_pin, DRIVER_NAME);
gpio_direction_input(uart->rts_pin);
}
#endif