4 files changed, 12 insertions, 5 deletions
diff --git a/arch/microblaze/kernel/cpu/cache.c b/arch/microblaze/kernel/cpu/cache.c
index a6e44410672..0bde47e4fa6 100644
--- a/arch/microblaze/kernel/cpu/cache.c
+++ b/arch/microblaze/kernel/cpu/cache.c
@@ -140,10 +140,10 @@ do {									\
 /* It is used only first parameter for OP - for wic, wdc */
 #define CACHE_RANGE_LOOP_1(start, end, line_length, op)			\
 do {									\
-	int volatile temp = 0;						\
-	int align = ~(line_length - 1);					\
+	unsigned int volatile temp = 0;						\
+	unsigned int align = ~(line_length - 1);					\
 	end = ((end & align) == end) ? end - line_length : end & align;	\
-	WARN_ON(end - start < 0);					\
+	WARN_ON(end < start);					\
 									\
 	__asm__ __volatile__ (" 1:	" #op "	%1, r0;"		\
 					"cmpu	%0, %1, %2;"		\
diff --git a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c
index 93c26cf50de..a32daec96c1 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo-pvr-full.c
@@ -33,7 +33,7 @@
 void set_cpuinfo_pvr_full(struct cpuinfo *ci, struct device_node *cpu)
 {
 	struct pvr_s pvr;
-	int temp; /* for saving temp value */
+	u32 temp; /* for saving temp value */
 	get_pvr(&pvr);
 
 	CI(ver_code, VERSION);
diff --git a/arch/microblaze/kernel/cpu/cpuinfo-static.c b/arch/microblaze/kernel/cpu/cpuinfo-static.c
index 4854285b26e..85dbda4a08a 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo-static.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo-static.c
@@ -22,7 +22,7 @@ static const char cpu_ver_string[] = CONFIG_XILINX_MICROBLAZE0_HW_VER;
 
 void __init set_cpuinfo_static(struct cpuinfo *ci, struct device_node *cpu)
 {
-	int i = 0;
+	u32 i = 0;
 
 	ci->use_instr =
 		(fcpu(cpu, "xlnx,use-barrel") ? PVR0_USE_BARREL_MASK : 0) |
diff --git a/arch/microblaze/kernel/cpu/cpuinfo.c b/arch/microblaze/kernel/cpu/cpuinfo.c
index 234acad79b9..d1dd6e83d59 100644
--- a/arch/microblaze/kernel/cpu/cpuinfo.c
+++ b/arch/microblaze/kernel/cpu/cpuinfo.c
@@ -41,8 +41,12 @@ const struct cpu_ver_key cpu_ver_lookup[] = {
 	{"8.40.a", 0x18},
 	{"8.40.b", 0x19},
 	{"8.50.a", 0x1a},
+	{"8.50.b", 0x1c},
+	{"8.50.c", 0x1e},
 	{"9.0", 0x1b},
 	{"9.1", 0x1d},
+	{"9.2", 0x1f},
+	{"9.3", 0x20},
 	{NULL, 0},
 };
 
@@ -61,11 +65,14 @@ const struct family_string_key family_string_lookup[] = {
 	{"spartan3adsp", 0xc},
 	{"spartan6", 0xd},
 	{"virtex6", 0xe},
+	{"virtex7", 0xf},
 	/* FIXME There is no key code defined for spartan2 */
 	{"spartan2", 0xf0},
 	{"kintex7", 0x10},
 	{"artix7", 0x11},
 	{"zynq7000", 0x12},
+	{"UltraScale Virtex", 0x13},
+	{"UltraScale Kintex", 0x14},
 	{NULL, 0},
 };