[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>

2 files changed, 10 insertions, 1 deletions

diff --git a/arch/arm/mach-pxa/include/mach/lubbock.h b/arch/arm/mach-pxa/include/mach/lubbock.h
index 4cb24154a5a8..751b74811d0f 100644
--- a/arch/arm/mach-pxa/include/mach/lubbock.h
+++ b/arch/arm/mach-pxa/include/mach/lubbock.h
@@ -25,7 +25,6 @@
 
 /* FPGA register virtual addresses */
 #define LUB_WHOAMI              __LUB_REG(LUBBOCK_FPGA_PHYS + 0x000)
-#define LUB_HEXLED              __LUB_REG(LUBBOCK_FPGA_PHYS + 0x010)
 #define LUB_DISC_BLNK_LED       __LUB_REG(LUBBOCK_FPGA_PHYS + 0x040)
 #define LUB_CONF_SWITCHES       __LUB_REG(LUBBOCK_FPGA_PHYS + 0x050)
 #define LUB_USER_SWITCHES       __LUB_REG(LUBBOCK_FPGA_PHYS + 0x060)
diff --git a/arch/arm/mach-pxa/include/mach/pm.h b/arch/arm/mach-pxa/include/mach/pm.h
index 83342469acac..a6eeef8a075f 100644
--- a/arch/arm/mach-pxa/include/mach/pm.h
+++ b/arch/arm/mach-pxa/include/mach/pm.h
@@ -27,3 +27,13 @@ extern void pxa27x_cpu_suspend(unsigned int);
 extern void pxa_cpu_resume(void);
 
 extern int pxa_pm_enter(suspend_state_t state);
+
+/* NOTE: this is for PM debugging on Lubbock,  it's really a big
+ * ugly, but let's keep the crap minimum here, instead of direct
+ * accessing the LUBBOCK CPLD registers in arch/arm/mach-pxa/pm.c
+ */
+#ifdef CONFIG_ARCH_LUBBOCK
+extern void lubbock_set_hexled(uint32_t value);
+#else
+#define lubbock_set_hexled(x)
+#endif