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Blackfin: bf518f-ezbrd: convert to portmux framework

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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 19:29:23 -04:00
parent 0c929426f8
commit 032c44e0a5
1 changed files with 6 additions and 12 deletions
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18
board/bf518f-ezbrd/bf518f-ezbrd.c
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@ -14,6 +14,7 @@
#include <spi.h> #include <spi.h>
#include <asm/blackfin.h> #include <asm/blackfin.h>
#include <asm/net.h> #include <asm/net.h>
#include <asm/portmux.h>
#include <asm/mach-common/bits/otp.h> #include <asm/mach-common/bits/otp.h>
#include <asm/sdh.h> #include <asm/sdh.h>
@ -146,18 +147,11 @@ int misc_init_r(void)
int board_early_init_f(void) int board_early_init_f(void)
{ {
#if !defined(CONFIG_SYS_NO_FLASH) /* connect async banks by default */
/* setup BF518-EZBRD GPIO pin PG11 to AMS2. */ const unsigned short pins[] = {
bfin_write_PORTG_MUX((bfin_read_PORTG_MUX() & ~PORT_x_MUX_6_MASK) | PORT_x_MUX_6_FUNC_2); P_AMS2, P_AMS3, 0,
bfin_write_PORTG_FER(bfin_read_PORTG_FER() | PG11); };
return peripheral_request_list(pins, "async");
# if !defined(CONFIG_BFIN_SPI)
/* setup BF518-EZBRD GPIO pin PG15 to AMS3. */
bfin_write_PORTG_MUX((bfin_read_PORTG_MUX() & ~PORT_x_MUX_7_MASK) | PORT_x_MUX_7_FUNC_3);
bfin_write_PORTG_FER(bfin_read_PORTG_FER() | PG15);
# endif
#endif
return 0;
} }
#ifdef CONFIG_BFIN_SDH #ifdef CONFIG_BFIN_SDH