From: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
To: u-boot@lists.denx.de
Subject: [U-Boot-Users] [PATCH] ppc4xx: Update PLB/PCI divider for PMC440 board
Date: Tue, 8 Jan 2008 12:49:58 +0100 [thread overview]
Message-ID: <200801081249.58401.matthias.fuchs@esd-electronics.com> (raw)
This patch updates the PLB/PCI divider when running at
400MHz CPU frequency from 4 to 3 which results in 44MHz PCI sync clock.
Signed-off-by: Matthias Fuchs <matthias.fuchs@esd-electronics.com>
---
board/esd/pmc440/cmd_pmc440.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/board/esd/pmc440/cmd_pmc440.c b/board/esd/pmc440/cmd_pmc440.c
index d588d8c..350af48 100644
--- a/board/esd/pmc440/cmd_pmc440.c
+++ b/board/esd/pmc440/cmd_pmc440.c
@@ -280,10 +280,10 @@ int do_setup_bootstrap_eeprom(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[]
if (argc > 1) {
if (!strcmp(argv[1], "400")) {
- /* PLB=133MHz, PLB/PCI=4 */
+ /* PLB=133MHz, PLB/PCI=3 */
printf("Bootstrapping for 400MHz\n");
sdsdp[0]=0x8678624e;
- sdsdp[1]=0x0947a030;
+ sdsdp[1]=0x095fa030;
sdsdp[2]=0x40082350;
sdsdp[3]=0x0d050000;
} else if (!strcmp(argv[1], "533")) {
--
1.5.3
reply other threads:[~2008-01-08 11:49 UTC|newest]
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