openwrt-xburst/target/linux/lantiq/patches-3.2/0064-MIPS-lantiq-fixes-danube-clock.patch

From 1303ac4fbe98c7132717102223089dc10d0ab4a2 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Mon, 19 Mar 2012 15:53:37 +0100
Subject: [PATCH 64/70] MIPS: lantiq: fixes danube clock

---
 arch/mips/lantiq/xway/clk.c |   20 ++++++++++----------
 1 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/arch/mips/lantiq/xway/clk.c b/arch/mips/lantiq/xway/clk.c
index 2bafc04..5d850dc 100644
--- a/arch/mips/lantiq/xway/clk.c
+++ b/arch/mips/lantiq/xway/clk.c
@@ -181,7 +181,7 @@ unsigned long ltq_danube_io_region_clock(void)
 {
 	unsigned int ret = ltq_get_pll0_fosc();
 
-	switch (ltq_cgu_r32(LTQ_CGU_PLL2_CFG) & CGU_SYS_DDR_SEL) {
+	switch (ltq_cgu_r32(LTQ_CGU_SYS) & 0x3) {
 	default:
 	case 0:
 		return (ret + 1) / 2;
@@ -203,6 +203,15 @@ unsigned long ltq_danube_fpi_bus_clock(int fpi)
 	return ret;
 }
 
+unsigned long ltq_danube_fpi_hz(void)
+{
+	unsigned long ddr_clock = DDR_HZ;
+
+	if (ltq_cgu_r32(LTQ_CGU_SYS) & 0x40)
+		return ddr_clock >> 1;
+	return ddr_clock;
+}
+
 unsigned long ltq_danube_cpu_hz(void)
 {
 	switch (ltq_cgu_r32(LTQ_CGU_SYS) & 0xc) {
@@ -241,15 +250,6 @@ unsigned long ltq_ar9_cpu_hz(void)
 		return ltq_ar9_sys_hz();
 }
 
-unsigned long ltq_danube_fpi_hz(void)
-{
-	unsigned long ddr_clock = DDR_HZ;
-
-	if (ltq_cgu_r32(LTQ_CGU_SYS) & 0x40)
-		return ddr_clock >> 1;
-	return ddr_clock;
-}
-
 unsigned long ltq_vr9_cpu_hz(void)
 {
 	unsigned int cpu_sel;
-- 
1.7.7.1