ARM: qcom: scm: Clarify boot interface

The secure world only knows about 32-bit wide physical addresses
for the boot API. Clarify the kernel interface by explicitly
stating a u32 instead of phys_addr_t which could be 32 or 64 bits
depending on LPAE or not.
Signed-off-by: NStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: NKumar Gala <galak@codeaurora.org>

arch/arm/mach-qcom/scm-boot.c

@@ -24,11 +24,11 @@
 /*
  * Set the cold/warm boot address for one of the CPU cores.
  */
-int scm_set_boot_addr(phys_addr_t addr, int flags)
+int scm_set_boot_addr(u32 addr, int flags)
 {
 	struct {
 		unsigned int flags;
-		phys_addr_t  addr;
+		u32 addr;
 	} cmd;
 
 	cmd.addr = addr;

arch/arm/mach-qcom/scm-boot.h

@@ -21,6 +21,6 @@
 #define SCM_FLAG_WARMBOOT_CPU2		0x10
 #define SCM_FLAG_WARMBOOT_CPU3		0x40
 
-int scm_set_boot_addr(phys_addr_t addr, int flags);
+int scm_set_boot_addr(u32 addr, int flags);
 
 #endif