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Make IPB clock on MGT5100/MPC5200 configurable in board config file;
go back to 66 MHz for stability
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parent
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commit
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4 changed files with 16 additions and 5 deletions
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@ -2,6 +2,9 @@
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Changes for U-Boot 1.0.0:
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======================================================================
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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
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* Patches by Jon Diekema, 15 Sep 2003:
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- add description for missing CFG_CMD_* entries in the README file
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- sacsng tweaks
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@ -152,6 +152,7 @@ void cpu_init_f (void)
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/* enable timebase */
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*(vu_long *)(MPC5XXX_XLBARB + 0x40) |= (1 << 13);
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#if defined(CFG_IPBSPEED_133)
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/* Motorola reports IPB should better run at 133 MHz. */
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*(vu_long *)MPC5XXX_ADDECR |= 1;
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/* pci_clk_sel = 0x02, ipb_clk_sel = 0x00; */
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@ -160,6 +161,7 @@ void cpu_init_f (void)
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addecr |= 0x02;
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*(vu_long *)MPC5XXX_CDM_CFG = addecr;
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#endif
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#endif
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}
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/*
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@ -96,6 +96,12 @@
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#define CONFIG_BOOTCOMMAND "bootm 100000" /* autoboot command */
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#define CONFIG_BOOTARGS "root=/dev/ram rw"
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#if defined(CONFIG_MPC5200)
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/*
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* IPB Bus clocking configuration.
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*/
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#undef CFG_IPBSPEED_133 /* define for 133MHz speed */
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#endif
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/*
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* I2C configuration
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*/
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@ -1,5 +1,5 @@
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/*
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* (C) Copyright 2000-2002
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* (C) Copyright 2000-2003
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* DENX Software Engineering
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* Wolfgang Denk, wd@denx.de
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* All rights reserved.
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@ -39,6 +39,10 @@ typedef unsigned int uint32_t;
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#define htonl(a) SWAP_LONG(a)
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#endif /* __WIN32__ */
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#ifndef O_BINARY /* should be define'd on __WIN32__ */
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#define O_BINARY 0
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#endif
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#include <image.h>
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extern int errno;
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@ -265,11 +269,7 @@ NXTARG: ;
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if (lflag) {
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ifd = open(imagefile, O_RDONLY);
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} else {
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#ifdef __WIN32__
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ifd = open(imagefile, O_RDWR|O_CREAT|O_TRUNC|O_BINARY, 0666);
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#else
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ifd = open(imagefile, O_RDWR|O_CREAT|O_TRUNC, 0666);
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#endif
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}
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if (ifd < 0) {
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