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Make IPB clock on MGT5100/MPC5200 configurable in board config file;

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go back to 66 MHz for stability
This commit is contained in:
wdenk 2003-09-16 11:39:10 +00:00
parent b56ddc636d
commit acf98e7f30
4 changed files with 16 additions and 5 deletions
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3
CHANGELOG
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@ -2,6 +2,9 @@
Changes for U-Boot 1.0.0: Changes for U-Boot 1.0.0:
====================================================================== ======================================================================
* Make IPB clock on MGT5100/MPC5200 configurable in board config file;
go back to 66 MHz for stability
* Patches by Jon Diekema, 15 Sep 2003: * Patches by Jon Diekema, 15 Sep 2003:
- add description for missing CFG_CMD_* entries in the README file - add description for missing CFG_CMD_* entries in the README file
- sacsng tweaks - sacsng tweaks

2
cpu/mpc5xxx/cpu_init.c
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@ -152,6 +152,7 @@ void cpu_init_f (void)
/* enable timebase */ /* enable timebase */
*(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (1 << 13); *(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (1 << 13);
#if defined(CFG_IPBSPEED_133)
/* Motorola reports IPB should better run at 133 MHz. */ /* Motorola reports IPB should better run at 133 MHz. */
*(vu_long *)MPC5XXX_ADDECR |= 1; *(vu_long *)MPC5XXX_ADDECR |= 1;
/* pci_clk_sel = 0x02, ipb_clk_sel = 0x00; */ /* pci_clk_sel = 0x02, ipb_clk_sel = 0x00; */
@ -160,6 +161,7 @@ void cpu_init_f (void)
addecr |= 0x02; addecr |= 0x02;
*(vu_long *)MPC5XXX_CDM_CFG = addecr; *(vu_long *)MPC5XXX_CDM_CFG = addecr;
#endif #endif
#endif
} }
/* /*

6
include/configs/IceCube.h
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@ -96,6 +96,12 @@
#define CONFIG_BOOTCOMMAND "bootm 100000" /* autoboot command */ #define CONFIG_BOOTCOMMAND "bootm 100000" /* autoboot command */
#define CONFIG_BOOTARGS "root=/dev/ram rw" #define CONFIG_BOOTARGS "root=/dev/ram rw"
#if defined(CONFIG_MPC5200)
/*
* IPB Bus clocking configuration.
*/
#undef CFG_IPBSPEED_133 /* define for 133MHz speed */
#endif
/* /*
* I2C configuration * I2C configuration
*/ */

10
tools/mkimage.c
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@ -1,5 +1,5 @@
/* /*
* (C) Copyright 2000-2002 * (C) Copyright 2000-2003
* DENX Software Engineering * DENX Software Engineering
* Wolfgang Denk, wd@denx.de * Wolfgang Denk, wd@denx.de
* All rights reserved. * All rights reserved.
@ -39,6 +39,10 @@ typedef unsigned int uint32_t;
#define htonl(a) SWAP_LONG(a) #define htonl(a) SWAP_LONG(a)
#endif /* __WIN32__ */ #endif /* __WIN32__ */
#ifndef O_BINARY /* should be define'd on __WIN32__ */
#define O_BINARY 0
#endif
#include <image.h> #include <image.h>
extern int errno; extern int errno;
@ -265,11 +269,7 @@ NXTARG: ;
if (lflag) { if (lflag) {
ifd = open(imagefile, O_RDONLY); ifd = open(imagefile, O_RDONLY);
} else { } else {
#ifdef __WIN32__
ifd = open(imagefile, O_RDWR|O_CREAT|O_TRUNC|O_BINARY, 0666); ifd = open(imagefile, O_RDWR|O_CREAT|O_TRUNC|O_BINARY, 0666);
#else
ifd = open(imagefile, O_RDWR|O_CREAT|O_TRUNC, 0666);
#endif
} }
if (ifd < 0) { if (ifd < 0) {