Tegra2: implement Warmboot code and lp0_vec

arch/arm/cpu/arm_cortexa9/tegra2/ap20.h

Index: arch/arm/cpu/arm_cortexa9/tegra2/ap20.h
diff --git a/arch/arm/cpu/arm_cortexa9/tegra2/ap20.h b/arch/arm/cpu/arm_cortexa9/tegra2/ap20.h
index 132822a0b9f085f537736541a041ff915f3c6824..cbfc36e289f316075f9ccf4a1a6cfd260bb7daee 100644
--- a/arch/arm/cpu/arm_cortexa9/tegra2/ap20.h
+++ b/arch/arm/cpu/arm_cortexa9/tegra2/ap20.h
@@ -31,6 +31,7 @@
 #include <asm/arch/nvbl_memmap_nvap.h>
 #include <asm/arch/nvbl_arm_cpsr.h>
 #include <asm/arch/nvbl_arm_cp15.h>
+#include <asm/arch/nvboot_sdram_param.h>
 
 #define _AND_ &
 
@@ -45,6 +46,7 @@
 #define AHB_PA_BASE         0x6000C004  // Base address for arahb_arbc.h registers
 #define EVP_PA_BASE         0x6000F000  // Base address for arevp.h registers
 #define CSITE_PA_BASE       0x70040000  // Base address for arcsite.h registers
+#define ARM_PREF_BASE       0x50040000
 
 #define NV_PMC_REGR(pCar, reg)          NV_READ32( (((NvUPtr)(pCar)) + APBDEV_PMC_##reg##_0))
 #define NV_PMC_REGW(pCar, reg, val)     NV_WRITE32((((NvUPtr)(pCar)) + APBDEV_PMC_##reg##_0), (val))
@@ -99,18 +101,10 @@
 #define SCU_CONTROL_0_SCU_ENABLE_RANGE                  0:0
 #define SCU_INVALID_ALL_0                       _MK_ADDR_CONST(0xc)
 
-#define ARM_PREF_BASE  0x50040000
 
 #define NV_SCU_REGR(reg)      NV_READ32(ARM_PREF_BASE + SCU_##reg##_0)
 #define NV_SCU_REGW(reg, val) NV_WRITE32((ARM_PREF_BASE + SCU_##reg##_0), (val))
 
-//------------------------------------------------------------------------------
-// Provide missing enumerators for spec files.
-//------------------------------------------------------------------------------
-
-#define NV_BIT_ADDRESS 0x40000000
-#define NV3P_SIGNATURE 0x5AFEADD8
-

[Tom Warren, 2010/11/12 00:12:40]

Why were these removed in this changelist? If they are not used, I happy to see
them go, but do it in another (cleanup) changelist, please.

[yelin, 2010/11/15 23:21:21]

Done.

 void NvBlStartCpu_AP20(NvU32 ResetVector);
 void NvBlAvpHalt_AP20(void);
 NV_NAKED void NvBlStartUpAvp_AP20( void );
@@ -123,4 +117,5 @@ void cpu_init_crit(void);
 void PostZz(void);
 void PostYy(void);
 void PostXx(void);
+void NvBlPrintU32(NvU32);