From 3f786bb8542ee85ea898152b40b1f0d98f0801df Mon Sep 17 00:00:00 2001 From: Mahavir Jain <[mjain@marvell.com]> Date: Fri, 21 May 2010 14:37:48 +0530 Subject: [PATCH] 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 --- board/Marvell/guruplug/guruplug.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/board/Marvell/guruplug/guruplug.c b/board/Marvell/guruplug/guruplug.c index ba47ca179f..c028a53bcb 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, ®) != 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); } -- 2.30.2