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authorStefan Roese <sr@denx.de>2007-06-01 15:58:19 +0200
committerStefan Roese <sr@denx.de>2007-06-01 15:58:19 +0200
commit155a96478a0881e6da96cbbbcf34952d6a3b1b4b (patch)
treedc959a5bf3eba8f014bc5dd1ac869941e832a56a /board/amcc
parente4bbed2803a2ad0521c7362f5d3e065f99abaedc (diff)
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ppc4xx: Undo Sequoia patch for dynamic EBC speed support of 83MHz
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>
Diffstat (limited to 'board/amcc')
-rw-r--r--board/amcc/sequoia/sequoia.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index 8704014..ba365ae 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -132,12 +132,6 @@ int board_early_init_f(void)
(0x80000000 >> (28 + CFG_NAND_CS));
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;
}