From f966720eb0facc51ad90007004d6c7684893bef5 Mon Sep 17 00:00:00 2001
From: blogic <blogic@3c298f89-4303-0410-b956-a3cf2f4a3e73>
Date: Sun, 25 Mar 2012 08:50:42 +0000
Subject: [PATCH] [ltq-dsl] fix for 3.2.9

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31065 3c298f89-4303-0410-b956-a3cf2f4a3e73
---
 package/ltq-dsl/src/ifxmips_atm_amazon_se.c | 13 +++++++++----
 package/ltq-dsl/src/ifxmips_atm_ar9.c       | 13 +++++++++----
 package/ltq-dsl/src/ifxmips_atm_danube.c    | 13 +++++++++----
 package/ltq-dsl/src/ifxmips_compat.h        |  3 +++
 4 files changed, 30 insertions(+), 12 deletions(-)

diff --git a/package/ltq-dsl/src/ifxmips_atm_amazon_se.c b/package/ltq-dsl/src/ifxmips_atm_amazon_se.c
index 35a5cd9d5..102881592 100644
--- a/package/ltq-dsl/src/ifxmips_atm_amazon_se.c
+++ b/package/ltq-dsl/src/ifxmips_atm_amazon_se.c
@@ -40,6 +40,7 @@
 #include <linux/proc_fs.h>
 #include <linux/init.h>
 #include <linux/ioctl.h>
+#include <linux/clk.h>
 #include <asm/delay.h>
 
 /*
@@ -107,23 +108,27 @@ static inline void init_pmu(void)
 {
     //*(unsigned long *)0xBF10201C &= ~((1 << 15) | (1 << 13) | (1 << 9));
     //PPE_TOP_PMU_SETUP(IFX_PMU_ENABLE);
-    PPE_SLL01_PMU_SETUP(IFX_PMU_ENABLE);
+/*    PPE_SLL01_PMU_SETUP(IFX_PMU_ENABLE);
     PPE_TC_PMU_SETUP(IFX_PMU_ENABLE);
     PPE_EMA_PMU_SETUP(IFX_PMU_ENABLE);
     //PPE_QSB_PMU_SETUP(IFX_PMU_ENABLE);
     PPE_TPE_PMU_SETUP(IFX_PMU_ENABLE);
-    DSL_DFE_PMU_SETUP(IFX_PMU_ENABLE);
+    DSL_DFE_PMU_SETUP(IFX_PMU_ENABLE);*/
+	struct clk *clk = clk_get_sys("ltq_dsl", NULL);
+	clk_enable(clk);
 }
 
 static inline void uninit_pmu(void)
 {
-    PPE_SLL01_PMU_SETUP(IFX_PMU_DISABLE);
+/*    PPE_SLL01_PMU_SETUP(IFX_PMU_DISABLE);
     PPE_TC_PMU_SETUP(IFX_PMU_DISABLE);
     PPE_EMA_PMU_SETUP(IFX_PMU_DISABLE);
     //PPE_QSB_PMU_SETUP(IFX_PMU_DISABLE);
     PPE_TPE_PMU_SETUP(IFX_PMU_DISABLE);
     DSL_DFE_PMU_SETUP(IFX_PMU_DISABLE);
-    //PPE_TOP_PMU_SETUP(IFX_PMU_DISABLE);
+    //PPE_TOP_PMU_SETUP(IFX_PMU_DISABLE);*/
+	struct clk *clk = clk_get_sys("ltq_dsl", NULL);
+	clk_disable(clk);
 }
 
 static inline void reset_ppe(void)
diff --git a/package/ltq-dsl/src/ifxmips_atm_ar9.c b/package/ltq-dsl/src/ifxmips_atm_ar9.c
index 418863c51..31b89f5c8 100644
--- a/package/ltq-dsl/src/ifxmips_atm_ar9.c
+++ b/package/ltq-dsl/src/ifxmips_atm_ar9.c
@@ -40,6 +40,7 @@
 #include <linux/proc_fs.h>
 #include <linux/init.h>
 #include <linux/ioctl.h>
+#include <linux/clk.h>
 #include <asm/delay.h>
 
 /*
@@ -114,23 +115,27 @@ static inline void init_pmu(void)
 {
     //*(unsigned long *)0xBF10201C &= ~((1 << 15) | (1 << 13) | (1 << 9));
     //PPE_TOP_PMU_SETUP(IFX_PMU_ENABLE);
-    PPE_SLL01_PMU_SETUP(IFX_PMU_ENABLE);
+/*    PPE_SLL01_PMU_SETUP(IFX_PMU_ENABLE);
     PPE_TC_PMU_SETUP(IFX_PMU_ENABLE);
     PPE_EMA_PMU_SETUP(IFX_PMU_ENABLE);
     PPE_QSB_PMU_SETUP(IFX_PMU_ENABLE);
     PPE_TPE_PMU_SETUP(IFX_PMU_ENABLE);
-    DSL_DFE_PMU_SETUP(IFX_PMU_ENABLE);
+    DSL_DFE_PMU_SETUP(IFX_PMU_ENABLE);*/
+	struct clk *clk = clk_get_sys("ltq_dsl", NULL);
+	clk_enable(clk);
 }
 
 static inline void uninit_pmu(void)
 {
-    PPE_SLL01_PMU_SETUP(IFX_PMU_DISABLE);
+  /*  PPE_SLL01_PMU_SETUP(IFX_PMU_DISABLE);
     PPE_TC_PMU_SETUP(IFX_PMU_DISABLE);
     PPE_EMA_PMU_SETUP(IFX_PMU_DISABLE);
     PPE_QSB_PMU_SETUP(IFX_PMU_DISABLE);
     PPE_TPE_PMU_SETUP(IFX_PMU_DISABLE);
-    DSL_DFE_PMU_SETUP(IFX_PMU_DISABLE);
+    DSL_DFE_PMU_SETUP(IFX_PMU_DISABLE);*/
     //PPE_TOP_PMU_SETUP(IFX_PMU_DISABLE);
+	struct clk *clk = clk_get_sys("ltq_dsl", NULL);
+	clk_disable(clk);
 }
 
 static inline void reset_ppe(void)
diff --git a/package/ltq-dsl/src/ifxmips_atm_danube.c b/package/ltq-dsl/src/ifxmips_atm_danube.c
index df7801e23..64698b879 100644
--- a/package/ltq-dsl/src/ifxmips_atm_danube.c
+++ b/package/ltq-dsl/src/ifxmips_atm_danube.c
@@ -40,6 +40,7 @@
 #include <linux/proc_fs.h>
 #include <linux/init.h>
 #include <linux/ioctl.h>
+#include <linux/clk.h>
 #include <asm/delay.h>
 
 /*
@@ -109,23 +110,27 @@ static inline void init_pmu(void)
 {
     //*(unsigned long *)0xBF10201C &= ~((1 << 15) | (1 << 13) | (1 << 9));
     //PPE_TOP_PMU_SETUP(IFX_PMU_ENABLE);
-    PPE_SLL01_PMU_SETUP(IFX_PMU_ENABLE);
+/*    PPE_SLL01_PMU_SETUP(IFX_PMU_ENABLE);
     PPE_TC_PMU_SETUP(IFX_PMU_ENABLE);
     PPE_EMA_PMU_SETUP(IFX_PMU_ENABLE);
     PPE_QSB_PMU_SETUP(IFX_PMU_ENABLE);
     PPE_TPE_PMU_SETUP(IFX_PMU_ENABLE);
-    DSL_DFE_PMU_SETUP(IFX_PMU_ENABLE);
+    DSL_DFE_PMU_SETUP(IFX_PMU_ENABLE);*/
+    struct clk *clk = clk_get_sys("ltq_dsl", NULL);
+    clk_enable(clk);
 }
 
 static inline void uninit_pmu(void)
 {
-    PPE_SLL01_PMU_SETUP(IFX_PMU_DISABLE);
+/*    PPE_SLL01_PMU_SETUP(IFX_PMU_DISABLE);
     PPE_TC_PMU_SETUP(IFX_PMU_DISABLE);
     PPE_EMA_PMU_SETUP(IFX_PMU_DISABLE);
     PPE_QSB_PMU_SETUP(IFX_PMU_DISABLE);
     PPE_TPE_PMU_SETUP(IFX_PMU_DISABLE);
-    DSL_DFE_PMU_SETUP(IFX_PMU_DISABLE);
+    DSL_DFE_PMU_SETUP(IFX_PMU_DISABLE);*/
     //PPE_TOP_PMU_SETUP(IFX_PMU_DISABLE);
+    struct clk *clk = clk_get_sys("ltq_dsl", NULL);
+    clk_disable(clk);
 }
 
 static inline void reset_ppe(void)
diff --git a/package/ltq-dsl/src/ifxmips_compat.h b/package/ltq-dsl/src/ifxmips_compat.h
index bd357e98c..b0c9f25f4 100644
--- a/package/ltq-dsl/src/ifxmips_compat.h
+++ b/package/ltq-dsl/src/ifxmips_compat.h
@@ -34,6 +34,9 @@
 #define IFX_PMU_MODULE_PPE_EMA    (1 << 22)
 #define IFX_PMU_MODULE_PPE_TOP    (1 << 29)
 
+extern void ltq_pmu_enable(unsigned int module);
+extern void ltq_pmu_disable(unsigned int module);
+
 #define ifx_pmu_set(a,b)	{if(a == IFX_PMU_ENABLE) ltq_pmu_enable(b); else ltq_pmu_disable(b);}
 
 #define PPE_TOP_PMU_SETUP(__x)    ifx_pmu_set(IFX_PMU_MODULE_PPE_TOP, (__x))
-- 
2.20.1