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authorMike Frysinger <vapier@gentoo.org>2010-06-02 19:30:01 -0400
committerMike Frysinger <vapier@gentoo.org>2010-07-13 17:50:51 -0400
commit22e64405860f7428636551d43ddfbb811c3a167f (patch)
treedcac9c7cc72cdd24c972051bc532d2c83dfc56ff /board
parentd1f49b43649076fbb661e971e1847a01cbcffc7f (diff)
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Blackfin: bf527-ezkit: convert to portmux framework
Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'board')
-rw-r--r--board/bf527-ezkit/bf527-ezkit.c7
-rw-r--r--board/bf527-ezkit/video.c13
2 files changed, 9 insertions, 11 deletions
diff --git a/board/bf527-ezkit/bf527-ezkit.c b/board/bf527-ezkit/bf527-ezkit.c
index a911880..211cf24 100644
--- a/board/bf527-ezkit/bf527-ezkit.c
+++ b/board/bf527-ezkit/bf527-ezkit.c
@@ -12,6 +12,7 @@
#include <net.h>
#include <netdev.h>
#include <asm/blackfin.h>
+#include <asm/gpio.h>
#include <asm/net.h>
#include <asm/mach-common/bits/otp.h>
@@ -75,9 +76,7 @@ void board_musb_init(void)
/*
* BF527 EZ-KITs require PG13 to be high for HOST mode
*/
- bfin_write_PORTG_FER(bfin_read_PORTG_FER() & ~PG13);
- bfin_write_PORTGIO_DIR(bfin_read_PORTGIO_DIR() | PG13);
- bfin_write_PORTGIO_SET(PG13);
- SSYNC();
+ gpio_request(GPIO_PG13, "musb-vbus");
+ gpio_direction_output(GPIO_PG13, 1);
}
#endif
diff --git a/board/bf527-ezkit/video.c b/board/bf527-ezkit/video.c
index 8f6ea23..891070b 100644
--- a/board/bf527-ezkit/video.c
+++ b/board/bf527-ezkit/video.c
@@ -11,6 +11,7 @@
#include <config.h>
#include <malloc.h>
#include <asm/blackfin.h>
+#include <asm/portmux.h>
#include <asm/mach-common/bits/dma.h>
#include <spi.h>
#include <linux/types.h>
@@ -171,13 +172,11 @@ void DisablePPI(void)
void Init_Ports(void)
{
- *pPORTF_MUX &= ~PORT_x_MUX_0_MASK;
- *pPORTF_MUX |= PORT_x_MUX_0_FUNC_1;
- *pPORTF_FER |= PF0 | PF1 | PF2 | PF3 | PF4 | PF5 | PF6 | PF7;
-
- *pPORTG_MUX &= ~PORT_x_MUX_1_MASK;
- *pPORTG_MUX |= PORT_x_MUX_1_FUNC_1;
- *pPORTG_FER |= PG5;
+ const unsigned short pins[] = {
+ P_PPI0_D0, P_PPI0_D1, P_PPI0_D2, P_PPI0_D3, P_PPI0_D4,
+ P_PPI0_D5, P_PPI0_D6, P_PPI0_D7, P_PPI0_FS2, 0,
+ };
+ peripheral_request_list(pins, "lcd");
}
void Init_PPI(void)