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Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs

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Patch by Jeff Angielski, 21 Feb 2005
This commit is contained in:
Wolfgang Denk 2005-09-25 16:56:15 +02:00
parent 7a22cd535b
commit bd51626c8d
2 changed files with 12 additions and 0 deletions
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3
CHANGELOG
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@ -2,6 +2,9 @@
Changes for U-Boot 1.1.4: Changes for U-Boot 1.1.4:
====================================================================== ======================================================================
* Update ep8260: Fix flash timeouts; improve clock resolution for faster UARTs
Patch by Jeff Angielski, 21 Feb 2005
* Fix au1x00_serial baud rate calculation: * Fix au1x00_serial baud rate calculation:
remove hardcoded cpu clock divisor and use register instead; remove hardcoded cpu clock divisor and use register instead;
round up instead of truncate round up instead of truncate

9
include/configs/ep8260.h
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@ -466,8 +466,13 @@
#define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip */ #define CFG_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
#endif #endif
#ifdef CFG_EP8260_H2
#define CFG_FLASH_ERASE_TOUT 240000 /* Timeout for Flash Erase (in ms) */
#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
#else
#define CFG_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */ #define CFG_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
#define CFG_FLASH_WRITE_TOUT 1 /* Timeout for Flash Write (in ms) */ #define CFG_FLASH_WRITE_TOUT 1 /* Timeout for Flash Write (in ms) */
#endif
#ifndef CFG_RAMBOOT #ifndef CFG_RAMBOOT
# define CFG_ENV_IS_IN_FLASH 1 # define CFG_ENV_IS_IN_FLASH 1
@ -607,7 +612,11 @@
* SCCR - System Clock Control 9-8 * SCCR - System Clock Control 9-8
*----------------------------------------------------------------------- *-----------------------------------------------------------------------
*/ */
#ifdef CFG_EP8260_H2
#define CFG_SCCR (SCCR_DFBRG00)
#else
#define CFG_SCCR (SCCR_DFBRG01) #define CFG_SCCR (SCCR_DFBRG01)
#endif
/*----------------------------------------------------------------------- /*-----------------------------------------------------------------------
* RCCR - RISC Controller Configuration 13-7 * RCCR - RISC Controller Configuration 13-7