linux-ezx: remove old kernel, update 2.6.21 and add script to generate SRC_URI from the quilt series in svn

1 files changed, 140 insertions, 0 deletions

diff --git a/packages/linux/linux-ezx-2.6.21/patches/ezx-pm.patch b/packages/linux/linux-ezx-2.6.21/patches/ezx-pm.patch
new file mode 100755
index 0000000000..85b6f5c15d
--- /dev/null
+++ b/packages/linux/linux-ezx-2.6.21/patches/ezx-pm.patch
@@ -0,0 +1,140 @@
+Index: linux-2.6.21/arch/arm/mach-pxa/pxa27x.c
+===================================================================
+--- linux-2.6.21.orig/arch/arm/mach-pxa/pxa27x.c	2007-05-08 16:29:23.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/pxa27x.c	2007-05-08 16:29:36.000000000 -0300
+@@ -22,6 +22,10 @@
+ #include <asm/arch/pxa-regs.h>
+ #include <asm/arch/ohci.h>
+ 
++#ifdef CONFIG_PXA_EZX
++#include <asm/arch/ezx.h>
++#endif
++
+ #include "generic.h"
+ 
+ /* Crystal clock: 13MHz */
+@@ -156,7 +160,13 @@
+ 		break;
+ 	case PM_SUSPEND_MEM:
+ 		/* set resume return address */
++#ifdef CONFIG_PXA_EZX
++		/* set EZX flags for blob - WM */
++		*(unsigned long *)(phys_to_virt(RESUME_ADDR)) = virt_to_phys(pxa_cpu_resume);
++		*(unsigned long *)(phys_to_virt(FLAG_ADDR)) = SLEEP_FLAG;
++#else
+ 		PSPR = virt_to_phys(pxa_cpu_resume);
++#endif
+ 		pxa_cpu_suspend(PWRMODE_SLEEP);
+ 		break;
+ 	}
+Index: linux-2.6.21/arch/arm/mach-pxa/pm.c
+===================================================================
+--- linux-2.6.21.orig/arch/arm/mach-pxa/pm.c	2007-05-08 16:29:23.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/pm.c	2007-05-08 16:29:36.000000000 -0300
+@@ -24,6 +24,10 @@
+ #include <asm/arch/lubbock.h>
+ #include <asm/mach/time.h>
+ 
++#ifdef CONFIG_PXA_EZX
++#include <asm/arch/ezx.h>
++#endif
++
+ 
+ /*
+  * Debug macros
+@@ -152,8 +156,12 @@
+ 	}
+ 
+ 	/* ensure not to come back here if it wasn't intended */
++#ifdef CONFIG_PXA_EZX
++        *(unsigned long *)(phys_to_virt(RESUME_ADDR)) = 0;
++        *(unsigned long *)(phys_to_virt(FLAG_ADDR)) = OFF_FLAG;
++#else
+ 	PSPR = 0;
+-
++#endif
+ 	/* restore registers */
+ 	RESTORE_GPLEVEL(0); RESTORE_GPLEVEL(1); RESTORE_GPLEVEL(2);
+ 	RESTORE(GPDR0); RESTORE(GPDR1); RESTORE(GPDR2);
+Index: linux-2.6.21/arch/arm/mach-pxa/ezx.c
+===================================================================
+--- linux-2.6.21.orig/arch/arm/mach-pxa/ezx.c	2007-05-08 16:29:36.000000000 -0300
++++ linux-2.6.21/arch/arm/mach-pxa/ezx.c	2007-05-08 16:32:56.000000000 -0300
+@@ -18,6 +18,7 @@
+ #include <asm/arch/pxafb.h>
+ #include <asm/arch/pxa-regs.h>
+ #include <asm/arch/ohci.h>
++#include <asm/arch/system.h>
+ 
+ #include "generic.h"
+ #include "ezx.h"
+@@ -137,8 +138,69 @@
+ 	&ezxbp_device,
+ };
+ 
++/* PM */
++extern int bp_handshake_passed(void);
++
++#define POWER_OFF_TIMEOUT       (2*60*HZ)
++
++static void ezx_reboot_poweroff(char mode)
++{
++#ifdef CONFIG_EZX_BP
++	unsigned long start = jiffies;
++
++	printk("Waiting for BP to turn off. This can take some time...\n");
++	*(unsigned long *)(phys_to_virt(BPSIG_ADDR)) = NO_FLAG;
++	cpu_proc_fin();
++
++	do {
++		/*
++		 * Turn off gracefully. Wait BP turn off first, and then
++		 * properly turn off.
++		 */
++		if (pxa_gpio_get_value(GPIO_BB_WDI) == 0) {
++			*(unsigned long *)(phys_to_virt(BPSIG_ADDR)) = WDI_FLAG;
++
++			/* reset BP */
++			pxa_gpio_set_value(GPIO_BB_RESET, 0);
++			mdelay(1);
++			pxa_gpio_set_value(GPIO_BB_RESET, 1);
++
++			if (mode == 'z')
++				arch_reset('h');
++			break;
++		}
++		/* Just turn it off! */
++		if (!bp_handshake_passed() || !pxa_gpio_get_value(GPIO_BB_WDI2)
++				|| (jiffies - start) >= POWER_OFF_TIMEOUT) {
++			break;
++		}
++	} while(1);
++#endif
++
++	if (mode == 'z')
++		/* Panic! Ask PCAP to turn both processors off */
++		pxa_gpio_set_value(GPIO_WDI_AP, 0);
++	else
++		arm_machine_restart(mode);
++
++	while(1);
++}
++
++static inline void ezx_poweroff(void)
++{
++	ezx_reboot_poweroff('z');
++}
++
++static inline void ezx_restart(char mode)
++{
++	ezx_reboot_poweroff(mode);
++}
++
+ static int __init ezx_init(void)
+ {
++	pm_power_off = ezx_poweroff;
++	arm_pm_restart = ezx_restart;
++
+ 	CKEN = CKEN9_OSTIMER | CKEN22_MEMC;
+ 
+ 	ezx_ssp_set_machinfo(&ezx_ssp_machinfo);