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| author | Mike Frysinger <vapier@gentoo.org> | 2010-06-02 19:29:23 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2010-07-13 17:50:51 -0400 |
| commit | 032c44e0a5085f51084adf717f4286bb5e18cab9 (patch) | |
| tree | 96e27ede3995936a2eab4948b76f8b3dbac53ae9 | |
| parent | 0c929426f8239f4cdf8a4f418596261353bfb455 (diff) | |
| download | u-boot-imx-032c44e0a5085f51084adf717f4286bb5e18cab9.zip u-boot-imx-032c44e0a5085f51084adf717f4286bb5e18cab9.tar.gz u-boot-imx-032c44e0a5085f51084adf717f4286bb5e18cab9.tar.bz2 | |
Blackfin: bf518f-ezbrd: 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>
| -rw-r--r-- | board/bf518f-ezbrd/bf518f-ezbrd.c | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/board/bf518f-ezbrd/bf518f-ezbrd.c b/board/bf518f-ezbrd/bf518f-ezbrd.c index c2ab598..ff1ac4c 100644 --- a/board/bf518f-ezbrd/bf518f-ezbrd.c +++ b/board/bf518f-ezbrd/bf518f-ezbrd.c @@ -14,6 +14,7 @@ #include <spi.h> #include <asm/blackfin.h> #include <asm/net.h> +#include <asm/portmux.h> #include <asm/mach-common/bits/otp.h> #include <asm/sdh.h> @@ -146,18 +147,11 @@ int misc_init_r(void) int board_early_init_f(void) { -#if !defined(CONFIG_SYS_NO_FLASH) - /* setup BF518-EZBRD GPIO pin PG11 to AMS2. */ - bfin_write_PORTG_MUX((bfin_read_PORTG_MUX() & ~PORT_x_MUX_6_MASK) | PORT_x_MUX_6_FUNC_2); - bfin_write_PORTG_FER(bfin_read_PORTG_FER() | PG11); - -# 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; + /* connect async banks by default */ + const unsigned short pins[] = { + P_AMS2, P_AMS3, 0, + }; + return peripheral_request_list(pins, "async"); } #ifdef CONFIG_BFIN_SDH |