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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>
This commit is contained in:
Mike Frysinger 2010-06-02 19:30:01 -04:00
parent d1f49b4364
commit 22e6440586
2 changed files with 9 additions and 11 deletions
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7
board/bf527-ezkit/bf527-ezkit.c
View File

@ -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

13
board/bf527-ezkit/video.c
View File

@ -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)