Signed-off-by: Graeme Russ <graeme.r...@gmail.com>
---
arch/i386/cpu/sc520/sc520.c | 19 -------------------
board/eNET/eNET.c | 9 +++++++++
2 files changed, 9 insertions(+), 19 deletions(-)
diff --git a/arch/i386/cpu/sc520/sc520.c b/arch/i386/cpu/sc520/sc520.c
index 7caa4c8..19a678d 100644
--- a/arch/i386/cpu/sc520/sc520.c
+++ b/arch/i386/cpu/sc520/sc520.c
@@ -42,25 +42,6 @@ sc520_mmcr_t *sc520_mmcr = (sc520_mmcr_t *)SC520_MMCR_BASE;
int cpu_init_f(void)
{
- /*
- * Set the UARTxCTL register at it's slower,
- * baud clock giving us a 1.8432 MHz reference
- */
- writeb(0x07, &sc520_mmcr->uart1ctl);
- writeb(0x07, &sc520_mmcr->uart2ctl);
-
- /* first set the timer pin mapping */
- writeb(0x72, &sc520_mmcr->clksel); /* no clock frequency selected,
use 1.1892MHz */
-
- /* enable PCI bus arbiter (concurrent mode) */
- writeb(0x02, &sc520_mmcr->sysarbctl);
-
- /* enable external grants */
- writeb(0x1f, &sc520_mmcr->sysarbmenb);
-
- /* enable posted-writes */
- writeb(0x04, &sc520_mmcr->hbctl);
-
if (CONFIG_SYS_SC520_HIGH_SPEED) {
/* set it to 133 MHz and write back */
writeb(0x02, &sc520_mmcr->cpuctl);
diff --git a/board/eNET/eNET.c b/board/eNET/eNET.c
index 30d8750..b2f349f 100644
--- a/board/eNET/eNET.c
+++ b/board/eNET/eNET.c
@@ -94,12 +94,21 @@ int board_early_init_f(void)
writew(0x0615, &sc520_mmcr->romcs1ctl);
writew(0x0615, &sc520_mmcr->romcs2ctl);
+ /*
+ * Set the timer pin mapping
+ * no clock frequency selected, use 1.1892MHz
+ */
+ writeb(0x72, &sc520_mmcr->clksel);
+
writeb(0x00, &sc520_mmcr->adddecctl);
writeb(0x07, &sc520_mmcr->uart1ctl);
writeb(0x07, &sc520_mmcr->uart2ctl);
writeb(0x06, &sc520_mmcr->sysarbctl);
writew(0x0003, &sc520_mmcr->sysarbmenb);
+ /* enable posted-writes */
+ writeb(0x04, &sc520_mmcr->hbctl);
+
return 0;
}
--
1.7.1.422.g049e9
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