From 032c44e0a5085f51084adf717f4286bb5e18cab9 Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 2 Jun 2010 19:29:23 -0400
Subject: [PATCH] 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>
---
board/bf518f-ezbrd/bf518f-ezbrd.c | 18 ++++++------------
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/board/bf518f-ezbrd/bf518f-ezbrd.c b/board/bf518f-ezbrd/bf518f-ezbrd.c
index c2ab598d70..ff1ac4cda8 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
--
2.39.5