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authorMahavir Jain <[mjain@marvell.com]>2010-05-21 14:37:48 +0530
committerWolfgang Denk <wd@denx.de>2010-05-21 22:30:14 +0200
commit3f786bb8542ee85ea898152b40b1f0d98f0801df (patch)
tree3df5b6fd6766bacf1245219ab4703b8dbb6a8dc2 /board/Marvell
parent8b79f2ce80d62e92d11ca90e472f240305e14f1f (diff)
downloadu-boot-linaro-stable-3f786bb8542ee85ea898152b40b1f0d98f0801df.tar.gz
bugfix: Guruplug: Use standard miiphy
call to reset PHY chip. Current PHY Software Reset operation in guruplug does not poll reset bit in control register to go to 0(auto clearing) for making sure reset was successful.This patch uses standard miiphy call miiphy_reset to make sure proper PHY reset operation. Signed-off-by: Mahavir Jain <mjain@marvell.com>
Diffstat (limited to 'board/Marvell')
-rw-r--r--board/Marvell/guruplug/guruplug.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/board/Marvell/guruplug/guruplug.c b/board/Marvell/guruplug/guruplug.c
index ba47ca179..c028a53bc 100644
--- a/board/Marvell/guruplug/guruplug.c
+++ b/board/Marvell/guruplug/guruplug.c
@@ -146,14 +146,7 @@ void mv_phy_88e1121_init(char *name)
miiphy_write(name, devadr, MV88E1121_PGADR_REG, 0);
/* reset the phy */
- if (miiphy_read (name, devadr, PHY_BMCR, &reg) != 0) {
- printf("Err..(%s) PHY status read failed\n", __FUNCTION__);
- return;
- }
- if (miiphy_write (name, devadr, PHY_BMCR, reg | 0x8000) != 0) {
- printf("Err..(%s) PHY reset failed\n", __FUNCTION__);
- return;
- }
+ miiphy_reset(name, devadr);
printf("88E1121 Initialized on %s\n", name);
}