ramips: switch to 2.6.32

[openwrt.git] / target / linux / xburst / files-2.6.32 / arch / mips / jz4740 / pm.c

diff --git a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/pm.c b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/pm.c
index d19bb81..9fb0ceb 100644 (file)
--- a/target/linux/xburst/files-2.6.32/arch/mips/jz4740/pm.c
+++ b/target/linux/xburst/files-2.6.32/arch/mips/jz4740/pm.c
@@ -18,45 +18,25 @@
 #include <linux/delay.h>
 #include <linux/suspend.h>
 #include <asm/mach-jz4740/regs.h>
+#include <asm/mach-jz4740/clock.h>
 
 extern void jz4740_intc_suspend(void);
 extern void jz4740_intc_resume(void);
 
 static int jz_pm_enter(suspend_state_t state)
 {
-       unsigned long nfcsr = REG_EMC_NFCSR;
-       uint32_t scr = REG_CPM_SCR;
-
-       /* Disable nand flash */
-       REG_EMC_NFCSR = ~0xff;
-
-       udelay(100);
-
-       /*stop udc and usb*/
-       REG_CPM_SCR &= ~( 1<<6 | 1<<7);
-       REG_CPM_SCR |= 0<<6 | 1<<7;
-
        jz4740_intc_suspend();
 
-       /* Enter SLEEP mode */
-       REG_CPM_LCR &= ~CPM_LCR_LPM_MASK;
-       REG_CPM_LCR |= CPM_LCR_LPM_SLEEP;
+       jz4740_clock_set_wait_mode(JZ4740_WAIT_MODE_SLEEP);
+
        __asm__(".set\tmips3\n\t"
                "wait\n\t"
                ".set\tmips0");
 
-       /* Restore to IDLE mode */
-       REG_CPM_LCR &= ~CPM_LCR_LPM_MASK;
-       REG_CPM_LCR |= CPM_LCR_LPM_IDLE;
-
-       /* Restore nand flash control register */
-       REG_EMC_NFCSR = nfcsr;
+       jz4740_clock_set_wait_mode(JZ4740_WAIT_MODE_IDLE);
 
        jz4740_intc_resume();
 
-       /* Restore sleep control register */
-       REG_CPM_SCR = scr;
-
        return 0;
 }