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ppc4xx: Undo Sequoia patch for dynamic EBC speed support of 83MHz

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This patch undoes the patch by Jeff Mann with commit-id ada4697d. As
suggested by AMCC it is not recommended to dynamically change the EBC
speed after bootup. So we undo this change to be on the safe side.

Signed-off-by: Stefan Roese <sr@denx.de>
This commit is contained in:
Stefan Roese 2007-06-01 15:58:19 +02:00
parent e4bbed2803
commit 155a96478a
1 changed files with 0 additions and 6 deletions
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6
board/amcc/sequoia/sequoia.c
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@ -132,12 +132,6 @@ int board_early_init_f(void)
(0x80000000 >> (28 + CFG_NAND_CS)); (0x80000000 >> (28 + CFG_NAND_CS));
mtsdr(SDR0_CUST0, sdr0_cust0); mtsdr(SDR0_CUST0, sdr0_cust0);
/* Update EBC speed after booting from i2c bootstrap settings
* on newer boards with 33.333 MHZ Clocks
*/
if (in8(CFG_BCSR_BASE + 3) & 0x80)
mtcpr(0xe0, 0x02000000);
return 0; return 0;
} }