From: Stefan Roese Date: Mon, 15 Oct 2007 09:29:33 +0000 (+0200) Subject: ppc4xx: Fix incorrect 33/66MHz PCI clock log-message on Sequoia & Yosemite X-Git-Tag: v1.3.0-rc4~7^2~9 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=5a5958b7de70ae99f0e7cbd5c97ec1346e051587;p=u-boot ppc4xx: Fix incorrect 33/66MHz PCI clock log-message on Sequoia & Yosemite The BCSR status bit for the 66MHz PCI operation was correctly addressed (MSB/LSB problem). Now the correct currently setup PCI frequency is displayed upon bootup. This patch also fixes this problem on Rainier & Yellowstone, since these boards use the same souce code as Sequoia & Yosemite do. Signed-off-by: Stefan Roese --- diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c index f823117687..4e47ab395b 100644 --- a/board/amcc/sequoia/sequoia.c +++ b/board/amcc/sequoia/sequoia.c @@ -1,5 +1,5 @@ /* - * (C) Copyright 2006 + * (C) Copyright 2006-2007 * Stefan Roese, DENX Software Engineering, sr@denx.de. * * (C) Copyright 2006 @@ -24,6 +24,7 @@ #include #include +#include #include DECLARE_GLOBAL_DATA_PTR; @@ -362,8 +363,8 @@ int checkboard(void) printf("Board: Rainier - AMCC PPC440GRx Evaluation Board"); #endif - rev = in8(CFG_BCSR_BASE + 0); - val = in8(CFG_BCSR_BASE + 5) & 0x01; + rev = in_8((void *)(CFG_BCSR_BASE + 0)); + val = in_8((void *)(CFG_BCSR_BASE + 5)) & CFG_BCSR5_PCI66EN; printf(", Rev. %X, PCI=%d MHz", rev, val ? 66 : 33); if (s != NULL) { diff --git a/board/amcc/yosemite/yosemite.c b/board/amcc/yosemite/yosemite.c index 912f09ee43..6ec922ab00 100644 --- a/board/amcc/yosemite/yosemite.c +++ b/board/amcc/yosemite/yosemite.c @@ -1,4 +1,6 @@ /* + * (C) Copyright 2006-2007 + * Stefan Roese, DENX Software Engineering, sr@denx.de. * * See file CREDITS for list of people who contributed to this * project. @@ -22,6 +24,7 @@ #include #include #include +#include #include DECLARE_GLOBAL_DATA_PTR; @@ -181,8 +184,8 @@ int checkboard(void) printf("Board: Yellowstone - AMCC PPC440GR Evaluation Board"); #endif - rev = *(u8 *)(CFG_CPLD + 0); - val = *(u8 *)(CFG_CPLD + 5) & 0x01; + rev = in_8((void *)(CFG_BCSR_BASE + 0)); + val = in_8((void *)(CFG_BCSR_BASE + 5)) & CFG_BCSR5_PCI66EN; printf(", Rev. %X, PCI=%d MHz", rev, val ? 66 : 33); if (s != NULL) { diff --git a/include/configs/sequoia.h b/include/configs/sequoia.h index c2e1386217..600f98cf0d 100644 --- a/include/configs/sequoia.h +++ b/include/configs/sequoia.h @@ -450,6 +450,8 @@ #define CFG_EBC_PB2AP 0x24814580 #define CFG_EBC_PB2CR (CFG_BCSR_BASE | 0x38000) +#define CFG_BCSR5_PCI66EN 0x80 + /*----------------------------------------------------------------------- * NAND FLASH *----------------------------------------------------------------------*/ diff --git a/include/configs/yosemite.h b/include/configs/yosemite.h index 6a5b7f1eaa..35bce4af90 100644 --- a/include/configs/yosemite.h +++ b/include/configs/yosemite.h @@ -359,6 +359,8 @@ #define CFG_EBC_PB2AP 0x04814500 #define CFG_EBC_PB2CR (CFG_CPLD | 0x18000) +#define CFG_BCSR5_PCI66EN 0x80 + /*----------------------------------------------------------------------- * Cache Configuration */