some of porject can't use it . power Power consumption rising
authorxsf@rock-chips.com <xsf@rock-chips.com>
Tue, 26 Apr 2011 12:25:38 +0000 (20:25 +0800)
committerxsf@rock-chips.com <root@xxx-desktop.(none)>
Wed, 27 Apr 2011 00:57:23 +0000 (08:57 +0800)
arch/arm/mach-rk29/pm.c

index a108345feb73eb159d799a2bf2460a5abe13b74e..39d947eeeddfce3ed2e1386c4d6a8b2224184ca1 100755 (executable)
 #include <mach/ddr.h>
 #include <mach/memtester.h>
 
-#include <mach/iomux.h>
-
-#define grf_readl(offset) readl(RK29_GRF_BASE + offset)
-#define grf_writel(v, offset) do { writel(v, RK29_GRF_BASE + offset); readl(RK29_GRF_BASE + offset); } while (0)
 
 static unsigned long save_sp;
 
@@ -434,38 +430,9 @@ static int rk29_pm_enter(suspend_state_t state)
        cru_writel(clksel0 & ~0x7FC000, CRU_CLKSEL0_CON);
 
        printch('4');
-       /*pullup/pulldown*/
-
-       gpio0_pull = grf_readl(GRF_GPIO0_PULL);
-       gpio1_pull = grf_readl(GRF_GPIO1_PULL);
-       gpio2_pull = grf_readl(GRF_GPIO2_PULL);
-       gpio3_pull = grf_readl(GRF_GPIO3_PULL);
-       gpio4_pull = grf_readl(GRF_GPIO4_PULL);
-       gpio5_pull = grf_readl(GRF_GPIO5_PULL);
-       gpio6_pull = grf_readl(GRF_GPIO6_PULL);
-
-
-
-       grf_writel(0xffffffff,GRF_GPIO0_PULL);
-       grf_writel(0xffffffff,GRF_GPIO1_PULL);
-       grf_writel(0xffffffff,GRF_GPIO2_PULL);
-       grf_writel(0xffffffff,GRF_GPIO3_PULL);
-       grf_writel(0xffffffff,GRF_GPIO4_PULL);
-       grf_writel(0xffffffff,GRF_GPIO5_PULL);
-       grf_writel(gpio6_pull|0x0fffffff,GRF_GPIO6_PULL);
-
        
        rk29_suspend();
        printch('4');
-       /*resusme pullup/pulldown*/
-       grf_writel(gpio0_pull,GRF_GPIO0_PULL);
-       grf_writel(gpio1_pull,GRF_GPIO1_PULL);
-       grf_writel(gpio2_pull,GRF_GPIO2_PULL);
-       grf_writel(gpio3_pull,GRF_GPIO3_PULL);
-       grf_writel(gpio4_pull,GRF_GPIO4_PULL);
-       grf_writel(gpio5_pull,GRF_GPIO5_PULL);
-       grf_writel(gpio6_pull,GRF_GPIO6_PULL);
-
        
        /* resume general pll */
        cru_writel(gpll, CRU_GPLL_CON);