From 77ddc5b9afb325262fd88752ba430a1dded1f0c7 Mon Sep 17 00:00:00 2001 From: Stefan Roese Date: Sat, 13 Jan 2007 07:59:56 +0100 Subject: [PATCH] Update Yellowstone (440GR) to display board rev and PCI bus speed Now the board revision and the current PCI bus speed are printed after the board message. Also the EBC initialising is now done via defines in the board config file. Signed-off-by: Stefan Roese --- board/amcc/yellowstone/yellowstone.c | 25 +++++++------------------ 1 file changed, 7 insertions(+), 18 deletions(-) (limited to 'board/amcc') diff --git a/board/amcc/yellowstone/yellowstone.c b/board/amcc/yellowstone/yellowstone.c index 754ae449c1..04f58e0419 100644 --- a/board/amcc/yellowstone/yellowstone.c +++ b/board/amcc/yellowstone/yellowstone.c @@ -39,24 +39,6 @@ int board_early_init_f(void) reg = mfdcr(ebccfgd); mtdcr(ebccfgd, reg | 0x04000000); /* Set ATC */ - mtebc(pb0ap, 0x03017300); /* FLASH/SRAM */ - mtebc(pb0cr, 0xfc0da000); /* BAS=0xfc0 64MB r/w 16-bit */ - - mtebc(pb1ap, 0x00000000); - mtebc(pb1cr, 0x00000000); - - mtebc(pb2ap, 0x04814500); - /*CPLD*/ mtebc(pb2cr, 0x80018000); /*BAS=0x800 1MB r/w 8-bit */ - - mtebc(pb3ap, 0x00000000); - mtebc(pb3cr, 0x00000000); - - mtebc(pb4ap, 0x00000000); - mtebc(pb4cr, 0x00000000); - - mtebc(pb5ap, 0x00000000); - mtebc(pb5cr, 0x00000000); - /*-------------------------------------------------------------------- * Setup the GPIO pins *-------------------------------------------------------------------*/ @@ -190,8 +172,15 @@ int misc_init_r (void) int checkboard(void) { char *s = getenv("serial#"); + u8 rev; + u8 val; printf("Board: Yellowstone - AMCC PPC440GR Evaluation Board"); + + rev = *(u8 *)(CFG_CPLD + 0); + val = *(u8 *)(CFG_CPLD + 5) & 0x01; + printf(", Rev. %X, PCI=%d MHz", rev, val ? 66 : 33); + if (s != NULL) { puts(", serial# "); puts(s); -- cgit v1.2.1