> -----Original Message----- > From: Phillips Kim > Sent: Tuesday, November 20, 2007 9:05 AM > To: Kumar Gala; linuxppc-dev@ozlabs.org > Cc: Van Ackeren Peter; Li Yang > Subject: [PATCH] powerpc: mpc832x mds: Fix board PHY reset code > > currently the board-level PHY reset code for the mpc832x MDS > messes with reset configuration words source settings which > is plain wrong (it looks like this board code was > cut-n-pasted from the mpc8360 mds code, which has the PHY > reset bits in a different BCSR); this patch points the PHY > reset code to the proper mpc832x mds PHY reset bits in the BCSR. > > Signed-off-by: Peter Van Ackeren <[EMAIL PROTECTED]> > Signed-off-by: Kim Phillips <[EMAIL PROTECTED]>
Acked-by: Li Yang <[EMAIL PROTECTED]> > --- > arch/powerpc/platforms/83xx/mpc832x_mds.c | 7 ++++--- > 1 files changed, 4 insertions(+), 3 deletions(-) > > diff --git a/arch/powerpc/platforms/83xx/mpc832x_mds.c > b/arch/powerpc/platforms/83xx/mpc832x_mds.c > index 972fa85..9e3bfcc 100644 > --- a/arch/powerpc/platforms/83xx/mpc832x_mds.c > +++ b/arch/powerpc/platforms/83xx/mpc832x_mds.c > @@ -90,10 +90,11 @@ static void __init mpc832x_sys_setup_arch(void) > > if ((np = of_find_compatible_node(NULL, "network", "ucc_geth")) > != NULL){ > - /* Reset the Ethernet PHY */ > - bcsr_regs[9] &= ~0x20; > + /* Reset the Ethernet PHYs */ > +#define BCSR8_FETH_RST 0x50 > + bcsr_regs[8] &= ~BCSR8_FETH_RST; > udelay(1000); > - bcsr_regs[9] |= 0x20; > + bcsr_regs[8] |= BCSR8_FETH_RST; > iounmap(bcsr_regs); > of_node_put(np); > } > -- > 1.5.2.2 > > _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev