forked from Minki/linux
[ARM] pxa: make lubbock specific debugging stuffs back into lubbock.c
This isn't perfect but at least solves the problem of pm.c's dependency on register definitions in <mach/lubbock.h>, which doesn't make much sense. Signed-off-by: Eric Miao <eric.miao@marvell.com>
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@ -25,7 +25,6 @@
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/* FPGA register virtual addresses */
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#define LUB_WHOAMI __LUB_REG(LUBBOCK_FPGA_PHYS + 0x000)
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#define LUB_HEXLED __LUB_REG(LUBBOCK_FPGA_PHYS + 0x010)
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#define LUB_DISC_BLNK_LED __LUB_REG(LUBBOCK_FPGA_PHYS + 0x040)
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#define LUB_CONF_SWITCHES __LUB_REG(LUBBOCK_FPGA_PHYS + 0x050)
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#define LUB_USER_SWITCHES __LUB_REG(LUBBOCK_FPGA_PHYS + 0x060)
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@ -27,3 +27,13 @@ extern void pxa27x_cpu_suspend(unsigned int);
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extern void pxa_cpu_resume(void);
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extern int pxa_pm_enter(suspend_state_t state);
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/* NOTE: this is for PM debugging on Lubbock, it's really a big
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* ugly, but let's keep the crap minimum here, instead of direct
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* accessing the LUBBOCK CPLD registers in arch/arm/mach-pxa/pm.c
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*/
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#ifdef CONFIG_ARCH_LUBBOCK
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extern void lubbock_set_hexled(uint32_t value);
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#else
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#define lubbock_set_hexled(x)
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#endif
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@ -49,6 +49,7 @@
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#include <mach/irda.h>
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#include <mach/pxafb.h>
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#include <mach/mmc.h>
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#include <mach/pm.h>
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#include "generic.h"
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#include "clock.h"
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@ -112,8 +113,14 @@ static unsigned long lubbock_pin_config[] __initdata = {
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GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,
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};
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#define LUB_HEXLED __LUB_REG(LUBBOCK_FPGA_PHYS + 0x010)
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#define LUB_MISC_WR __LUB_REG(LUBBOCK_FPGA_PHYS + 0x080)
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void lubbock_set_hexled(uint32_t value)
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{
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LUB_HEXLED = value;
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}
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void lubbock_set_misc_wr(unsigned int mask, unsigned int set)
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{
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unsigned long flags;
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@ -14,15 +14,8 @@
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#include <linux/module.h>
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#include <linux/suspend.h>
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#include <linux/errno.h>
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#include <linux/time.h>
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#include <mach/hardware.h>
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#include <asm/memory.h>
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#include <asm/system.h>
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#include <mach/pm.h>
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#include <mach/pxa-regs.h>
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#include <mach/lubbock.h>
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#include <asm/mach/time.h>
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struct pxa_cpu_pm_fns *pxa_cpu_pm_fns;
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static unsigned long *sleep_save;
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@ -57,9 +50,9 @@ int pxa_pm_enter(suspend_state_t state)
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/* if invalid, display message and wait for a hardware reset */
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if (checksum != sleep_save_checksum) {
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#ifdef CONFIG_ARCH_LUBBOCK
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LUB_HEXLED = 0xbadbadc5;
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#endif
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lubbock_set_hexled(0xbadbadc5);
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while (1)
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pxa_cpu_pm_fns->enter(state);
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}
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