Revision: 613
http://svn.sourceforge.net/hackndev/?rev=613&view=rev
Author: bobofdoom
Date: 2006-10-01 03:20:27 -0700 (Sun, 01 Oct 2006)
Log Message:
-----------
palmld: Standby mode now working again (in 2.6.17).
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmld/palmld_pm.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmld/palmld_pm.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmld/palmld_pm.c 2006-10-01 09:41:54 UTC (rev 612)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmld/palmld_pm.c 2006-10-01 10:20:27 UTC (rev 613)
@@ -17,8 +17,8 @@
{
/* wake up on */
- PWER |= PWER_RTC | PWER_GPIO12;
- PFER |= PWER_RTC;
+ PWER |= PWER_GPIO12;
+ //PFER |= PWER_RTC;
PRER |= PWER_GPIO12;
/* USB, in theory this can even wake us from deep sleep */
@@ -26,10 +26,12 @@
PFER |= PWER_GPIO3;
PRER |= PWER_GPIO3;
- PCFR = PCFR_GPR_EN | PCFR_OPDE;
+ /* disable GPIO reset, palm bootloader will hang us */
+ //PCFR |= PCFR_GPR_EN | PCFR_OPDE;
+ PCFR &= PCFR_GPR_EN;
/* as set by POS */
- PGSR0 = 0x00020000;
+ /*PGSR0 = 0x00020000;
PGSR1 = 0x00000000;
PGSR2 = 0x01004000;
PGSR3 = 0x00421380;
@@ -38,10 +40,11 @@
PGSR3 |= (1<<7) | (1<<8) | (1<<9);
PSLR = 0xff400000;
-
+ */
//PKWR |= GPIO_bit(0) | GPIO_bit(12) | GPIO_bit(3) | (1<<17);
- PKSR = 0xffffffff; // clear
+ //PKSR = 0xffffffff; // clear
+ /*
addr_a0200000 = phys_to_virt(0xa0200000);
addr_a0200004 = phys_to_virt(0xa0200004);
addr_a0200008 = phys_to_virt(0xa0200008);
@@ -49,25 +52,33 @@
save_a0200000 = *addr_a0200000;
save_a0200004 = *addr_a0200004;
save_a0200008 = *addr_a0200008;
-
+ */
/*
c: e3a00121 mov r0, #1073741832 ; 0x40000008
10: e280060f add r0, r0, #15728640 ; 0xf00000
14: e590f000 ldr pc, [r0]
*/
-
+
+ /*
*addr_a0200000 = 0xe3a00121; // mov r0, #0x40000008
*addr_a0200004 = 0xe280060f; // add r0, r0, #0xf00000
*addr_a0200008 = 0xe590f000; // ldr pc, [r0]
+ */
+ PSPR = 0; /* should cause Palm bootloader to allow us to reboot */
return;
}
static void palmld_pxa_ll_pm_resume(void)
{
+ /*
*addr_a0200000 = save_a0200000;
*addr_a0200004 = save_a0200004;
*addr_a0200008 = save_a0200008;
+ */
+
+ /* re-enable GPIO reset */
+ PCFR |= PCFR_GPR_EN;
}
struct pxa_ll_pm_ops palmld_ll_pm_ops = {
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