types: use int-ll64 for both aarch32 and aarch64

Since commit 031dbb12 ("AArch32: Add essential Arch helpers"),
it is difficult to use consistent format strings for printf() family
between aarch32 and aarch64.

For example, uint64_t is defined as 'unsigned long long' for aarch32
and as 'unsigned long' for aarch64.  Likewise, uintptr_t is defined
as 'unsigned int' for aarch32, and as 'unsigned long' for aarch64.

A problem typically arises when you use printf() in common code.

One solution could be, to cast the arguments to a type long enough
for both architectures.  For example, if 'val' is uint64_t type,
like this:

  printf("val = %llx\n", (unsigned long long)val);

Or, somebody may suggest to use a macro provided by <inttypes.h>,
like this:

  printf("val = %" PRIx64 "\n", val);

But, both would make the code ugly.

The solution adopted in Linux kernel is to use the same typedefs for
all architectures.  The fixed integer types in the kernel-space have
been unified into int-ll64, like follows:

   ...

bl32/tsp/tsp_interrupt.c

@@ -33,7 +33,7 @@ void tsp_update_sync_sel1_intr_stats(uint32_t type, uint64_t elr_el3)
 
 #if LOG_LEVEL >= LOG_LEVEL_VERBOSE
 	spin_lock(&console_lock);
-	VERBOSE("TSP: cpu 0x%lx sync s-el1 interrupt request from 0x%lx\n",
+	VERBOSE("TSP: cpu 0x%lx sync s-el1 interrupt request from 0x%llx\n",
 		read_mpidr(), elr_el3);
 	VERBOSE("TSP: cpu 0x%lx: %d sync s-el1 interrupt requests,"
 		" %d sync s-el1 interrupt returns\n",

bl32/tsp/tsp_main.c

@@ -247,7 +247,7 @@ tsp_args_t *tsp_cpu_resume_main(uint64_t max_off_pwrlvl,
 
 #if LOG_LEVEL >= LOG_LEVEL_INFO
 	spin_lock(&console_lock);
-	INFO("TSP: cpu 0x%lx resumed. maximum off power level %ld\n",
+	INFO("TSP: cpu 0x%lx resumed. maximum off power level %lld\n",
 	     read_mpidr(), max_off_pwrlvl);
 	INFO("TSP: cpu 0x%lx: %d smcs, %d erets %d cpu suspend requests\n",
 		read_mpidr(),
@@ -347,7 +347,7 @@ tsp_args_t *tsp_smc_handler(uint64_t func,
 	tsp_stats[linear_id].smc_count++;
 	tsp_stats[linear_id].eret_count++;
 
-	INFO("TSP: cpu 0x%lx received %s smc 0x%lx\n", read_mpidr(),
+	INFO("TSP: cpu 0x%lx received %s smc 0x%llx\n", read_mpidr(),
 		((func >> 31) & 1) == 1 ? "fast" : "yielding",
 		func);
 	INFO("TSP: cpu 0x%lx: %d smcs, %d erets\n", read_mpidr(),

include/lib/stdlib/machine/_types.h

@@ -52,56 +52,19 @@ typedef	short			__int16_t;
 typedef	unsigned short		__uint16_t;
 typedef	int			__int32_t;
 typedef	unsigned int		__uint32_t;
-
-
-/*
- * Standard type definitions which are different in AArch64 and AArch32
- */
-#ifdef	AARCH32
 typedef	long long		__int64_t;
 typedef	unsigned long long	__uint64_t;
-typedef	__int32_t	__critical_t;
-typedef	__int32_t	__intfptr_t;
-typedef	__int32_t	__intptr_t;
-typedef	__int32_t	__ptrdiff_t;		/* ptr1 - ptr2 */
-typedef	__int32_t	__register_t;
-typedef	__int32_t	__segsz_t;		/* segment size (in pages) */
-typedef	__uint32_t	__size_t;		/* sizeof() */
-typedef	__int32_t	__ssize_t;		/* byte count or error */
-typedef	__uint32_t	__uintfptr_t;
-typedef	__uint32_t	__uintptr_t;
-typedef	__uint32_t	__u_register_t;
-typedef	__uint32_t	__vm_offset_t;
-typedef	__uint32_t	__vm_paddr_t;
-typedef	__uint32_t	__vm_size_t;
-#elif defined AARCH64
-typedef	long			__int64_t;
-typedef	unsigned long		__uint64_t;
-typedef	__int64_t	__critical_t;
-typedef	__int64_t	__intfptr_t;
-typedef	__int64_t	__intptr_t;
-typedef	__int64_t	__ptrdiff_t;		/* ptr1 - ptr2 */
-typedef	__int64_t	__register_t;
-typedef	__int64_t	__segsz_t;		/* segment size (in pages) */
-typedef	__uint64_t	__size_t;		/* sizeof() */
-typedef	__int64_t	__ssize_t;		/* byte count or error */
-typedef	__uint64_t	__uintfptr_t;
-typedef	__uint64_t	__uintptr_t;
-typedef	__uint64_t	__u_register_t;
-typedef	__uint64_t	__vm_offset_t;
-typedef	__uint64_t	__vm_paddr_t;
-typedef	__uint64_t	__vm_size_t;
-#else
-#error "Only AArch32 or AArch64 supported"
-#endif /* AARCH32 */
 
 /*
  * Standard type definitions.
  */
 typedef	__int32_t	__clock_t;		/* clock()... */
+typedef	long		__critical_t;
 typedef	double		__double_t;
 typedef	float		__float_t;
+typedef	long		__intfptr_t;
 typedef	__int64_t	__intmax_t;
+typedef	long		__intptr_t;
 typedef	__int32_t	__int_fast8_t;
 typedef	__int32_t	__int_fast16_t;
 typedef	__int32_t	__int_fast32_t;
@@ -110,8 +73,22 @@ typedef	__int8_t	__int_least8_t;
 typedef	__int16_t	__int_least16_t;
 typedef	__int32_t	__int_least32_t;
 typedef	__int64_t	__int_least64_t;
+typedef	long		__ptrdiff_t;		/* ptr1 - ptr2 */
+typedef	long		__register_t;
+typedef	long		__segsz_t;		/* segment size (in pages) */
+#ifdef	AARCH32
+typedef	unsigned int	__size_t;		/* sizeof() */
+typedef	int		__ssize_t;		/* byte count or error */
+#elif defined AARCH64
+typedef	unsigned long	__size_t;		/* sizeof() */
+typedef	long		__ssize_t;		/* byte count or error */
+#else
+#error "Only AArch32 or AArch64 supported"
+#endif /* AARCH32 */
 typedef	__int64_t	__time_t;		/* time()... */
+typedef	unsigned long	__uintfptr_t;
 typedef	__uint64_t	__uintmax_t;
+typedef	unsigned long	__uintptr_t;
 typedef	__uint32_t	__uint_fast8_t;
 typedef	__uint32_t	__uint_fast16_t;
 typedef	__uint32_t	__uint_fast32_t;
@@ -120,8 +97,12 @@ typedef	__uint8_t	__uint_least8_t;
 typedef	__uint16_t	__uint_least16_t;
 typedef	__uint32_t	__uint_least32_t;
 typedef	__uint64_t	__uint_least64_t;
+typedef	unsigned long	__u_register_t;
+typedef	unsigned long	__vm_offset_t;
 typedef	__int64_t	__vm_ooffset_t;
+typedef	unsigned long	__vm_paddr_t;
 typedef	__uint64_t	__vm_pindex_t;
+typedef	unsigned long	__vm_size_t;
 
 /*
  * Unusual type definitions.

plat/common/aarch64/plat_common.c

@@ -93,7 +93,7 @@ void bl31_early_platform_setup2(u_register_t arg0, u_register_t arg1,
  */
 void plat_sdei_handle_masked_trigger(uint64_t mpidr, unsigned int intr)
 {
-	WARN("Spurious SDEI interrupt %u on masked PE %lx\n", intr, mpidr);
+	WARN("Spurious SDEI interrupt %u on masked PE %llx\n", intr, mpidr);
 }
 
 /*

plat/hisilicon/hikey/hikey_bl1_setup.c

@@ -172,7 +172,7 @@ void bl1_plat_set_ep_info(unsigned int image_id,
 		__asm__ volatile ("msr	cpacr_el1, %0" : : "r"(data));
 		__asm__ volatile ("mrs	%0, cpacr_el1" : "=r"(data));
 	} while ((data & (3 << 20)) != (3 << 20));
-	INFO("cpacr_el1:0x%lx\n", data);
+	INFO("cpacr_el1:0x%llx\n", data);
 
 	ep_info->args.arg0 = 0xffff & read_mpidr();
 	ep_info->spsr = SPSR_64(MODE_EL1, MODE_SP_ELX,

plat/nvidia/tegra/soc/t186/drivers/mce/mce.c

@@ -382,7 +382,7 @@ int32_t mce_command_handler(uint64_t cmd, uint64_t arg0, uint64_t arg1,
 		break;
 
 	default:
-		ERROR("unknown MCE command (%lu)\n", cmd);
+		ERROR("unknown MCE command (%llu)\n", cmd);
 		ret = EINVAL;
 		break;
 	}

plat/rockchip/common/params_setup.c

@@ -92,7 +92,7 @@ void params_early_setup(void *plat_param_from_bl2)
 			break;
 #endif
 		default:
-			ERROR("not expected type found %ld\n",
+			ERROR("not expected type found %lld\n",
 			      bl2_param->type);
 			break;
 		}

plat/xilinx/zynqmp/plat_startup.c

@@ -166,12 +166,12 @@ void fsbl_atf_handover(entry_point_info_t *bl32, entry_point_info_t *bl33)
 	    (ATFHandoffParams->magic[1] != 'L') ||
 	    (ATFHandoffParams->magic[2] != 'N') ||
 	    (ATFHandoffParams->magic[3] != 'X')) {
-		ERROR("BL31: invalid ATF handoff structure at %lx\n",
+		ERROR("BL31: invalid ATF handoff structure at %llx\n",
 		      atf_handoff_addr);
 		panic();
 	}
 
-	VERBOSE("BL31: ATF handoff params at:0x%lx, entries:%u\n",
+	VERBOSE("BL31: ATF handoff params at:0x%llx, entries:%u\n",
 		atf_handoff_addr, ATFHandoffParams->num_entries);
 	if (ATFHandoffParams->num_entries > FSBL_MAX_PARTITIONS) {
 		ERROR("BL31: ATF handoff params: too many partitions (%u/%u)\n",
@@ -189,7 +189,7 @@ void fsbl_atf_handover(entry_point_info_t *bl32, entry_point_info_t *bl33)
 		int target_estate, target_secure;
 		int target_cpu, target_endianness, target_el;
 
-		VERBOSE("BL31: %zd: entry:0x%lx, flags:0x%lx\n", i,
+		VERBOSE("BL31: %zd: entry:0x%llx, flags:0x%llx\n", i,
 			ATFHandoffParams->partition[i].entry_point,
 			ATFHandoffParams->partition[i].flags);
 
@@ -250,7 +250,7 @@ void fsbl_atf_handover(entry_point_info_t *bl32, entry_point_info_t *bl33)
 			}
 		}
 
-		VERBOSE("Setting up %s entry point to:%lx, el:%x\n",
+		VERBOSE("Setting up %s entry point to:%llx, el:%x\n",
 			target_secure == FSBL_FLAGS_SECURE ? "BL32" : "BL33",
 			ATFHandoffParams->partition[i].entry_point,
 			target_el);

services/spd/trusty/trusty.c

@@ -159,7 +159,7 @@ static uint64_t trusty_set_fiq_handler(void *handle, uint64_t cpu,
 	struct trusty_cpu_ctx *ctx;
 
 	if (cpu >= PLATFORM_CORE_COUNT) {
-		ERROR("%s: cpu %ld >= %d\n", __func__, cpu, PLATFORM_CORE_COUNT);
+		ERROR("%s: cpu %lld >= %d\n", __func__, cpu, PLATFORM_CORE_COUNT);
 		return SM_ERR_INVALID_PARAMETERS;
 	}
 
@@ -191,7 +191,7 @@ static uint64_t trusty_fiq_exit(void *handle, uint64_t x1, uint64_t x2, uint64_t
 
 	ret = trusty_context_switch(NON_SECURE, SMC_FC_FIQ_EXIT, 0, 0, 0);
 	if (ret.r0 != 1) {
-		INFO("%s(%p) SMC_FC_FIQ_EXIT returned unexpected value, %ld\n",
+		INFO("%s(%p) SMC_FC_FIQ_EXIT returned unexpected value, %lld\n",
 		       __func__, handle, ret.r0);
 	}
 
@@ -331,7 +331,7 @@ static void trusty_cpu_suspend(uint32_t off)
 
 	ret = trusty_context_switch(NON_SECURE, SMC_FC_CPU_SUSPEND, off, 0, 0);
 	if (ret.r0 != 0) {
-		INFO("%s: cpu %d, SMC_FC_CPU_SUSPEND returned unexpected value, %ld\n",
+		INFO("%s: cpu %d, SMC_FC_CPU_SUSPEND returned unexpected value, %lld\n",
 		     __func__, plat_my_core_pos(), ret.r0);
 	}
 }
@@ -342,7 +342,7 @@ static void trusty_cpu_resume(uint32_t on)
 
 	ret = trusty_context_switch(NON_SECURE, SMC_FC_CPU_RESUME, on, 0, 0);
 	if (ret.r0 != 0) {
-		INFO("%s: cpu %d, SMC_FC_CPU_RESUME returned unexpected value, %ld\n",
+		INFO("%s: cpu %d, SMC_FC_CPU_RESUME returned unexpected value, %lld\n",
 		     __func__, plat_my_core_pos(), ret.r0);
 	}
 }