Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6

5 files changed, 22 insertions, 10 deletions

diff --git a/arch/sparc64/kernel/cpu.c b/arch/sparc64/kernel/cpu.c
index 48756958116b..77ef5df4e5a7 100644
--- a/arch/sparc64/kernel/cpu.c
+++ b/arch/sparc64/kernel/cpu.c
@@ -39,6 +39,8 @@ struct cpu_fp_info linux_sparc_fpu[] = {
   { 0x3e, 0x15, 0, "UltraSparc III+ integrated FPU"},
   { 0x3e, 0x16, 0, "UltraSparc IIIi integrated FPU"},
   { 0x3e, 0x18, 0, "UltraSparc IV integrated FPU"},
+  { 0x3e, 0x19, 0, "UltraSparc IV+ integrated FPU"},
+  { 0x3e, 0x22, 0, "UltraSparc IIIi+ integrated FPU"},
 };
 
 #define NSPARCFPU  (sizeof(linux_sparc_fpu)/sizeof(struct cpu_fp_info))
@@ -53,6 +55,8 @@ struct cpu_iu_info linux_sparc_chips[] = {
   { 0x3e, 0x15, "TI UltraSparc III+ (Cheetah+)"},
   { 0x3e, 0x16, "TI UltraSparc IIIi (Jalapeno)"},
   { 0x3e, 0x18, "TI UltraSparc IV (Jaguar)"},
+  { 0x3e, 0x19, "TI UltraSparc IV+ (Panther)"},
+  { 0x3e, 0x22, "TI UltraSparc IIIi+ (Serrano)"},
 };
 
 #define NSPARCCHIPS  (sizeof(linux_sparc_chips)/sizeof(struct cpu_iu_info))
diff --git a/arch/sparc64/kernel/unaligned.c b/arch/sparc64/kernel/unaligned.c
index 42718f6a7d36..02af08ffec8f 100644
--- a/arch/sparc64/kernel/unaligned.c
+++ b/arch/sparc64/kernel/unaligned.c
@@ -294,7 +294,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn, u
 
 		kernel_mna_trap_fault();
 	} else {
-		unsigned long addr;
+		unsigned long addr, *reg_addr;
 		int orig_asi, asi;
 
 		addr = compute_effective_address(regs, insn,
@@ -319,11 +319,11 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn, u
 		};
 		switch (dir) {
 		case load:
-			do_int_load(fetch_reg_addr(((insn>>25)&0x1f), regs),
-				    size, (unsigned long *) addr,
+			reg_addr = fetch_reg_addr(((insn>>25)&0x1f), regs);
+			do_int_load(reg_addr, size, (unsigned long *) addr,
 				    decode_signedness(insn), asi);
 			if (unlikely(asi != orig_asi)) {
-				unsigned long val_in = *(unsigned long *) addr;
+				unsigned long val_in = *reg_addr;
 				switch (size) {
 				case 2:
 					val_in = swab16(val_in);
@@ -339,7 +339,7 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn, u
 					BUG();
 					break;
 				};
-				*(unsigned long *) addr = val_in;
+				*reg_addr = val_in;
 			}
 			break;
 
diff --git a/arch/sparc64/kernel/us3_cpufreq.c b/arch/sparc64/kernel/us3_cpufreq.c
index 9080e7cd4bb0..0340041f6143 100644
--- a/arch/sparc64/kernel/us3_cpufreq.c
+++ b/arch/sparc64/kernel/us3_cpufreq.c
@@ -208,7 +208,10 @@ static int __init us3_freq_init(void)
 	impl  = ((ver >> 32) & 0xffff);
 
 	if (manuf == CHEETAH_MANUF &&
-	    (impl == CHEETAH_IMPL || impl == CHEETAH_PLUS_IMPL)) {
+	    (impl == CHEETAH_IMPL ||
+	     impl == CHEETAH_PLUS_IMPL ||
+	     impl == JAGUAR_IMPL ||
+	     impl == PANTHER_IMPL)) {
 		struct cpufreq_driver *driver;
 
 		ret = -ENOMEM;
diff --git a/include/asm-sparc64/head.h b/include/asm-sparc64/head.h
index b63a33cf4971..0abd3a674e8f 100644
--- a/include/asm-sparc64/head.h
+++ b/include/asm-sparc64/head.h
@@ -12,9 +12,12 @@
 #define __JALAPENO_ID	0x003e0016
 
 #define CHEETAH_MANUF		0x003e
-#define CHEETAH_IMPL		0x0014
-#define CHEETAH_PLUS_IMPL	0x0015
-#define JALAPENO_IMPL		0x0016
+#define CHEETAH_IMPL		0x0014 /* Ultra-III   */
+#define CHEETAH_PLUS_IMPL	0x0015 /* Ultra-III+  */
+#define JALAPENO_IMPL		0x0016 /* Ultra-IIIi  */
+#define JAGUAR_IMPL		0x0018 /* Ultra-IV    */
+#define PANTHER_IMPL		0x0019 /* Ultra-IV+   */
+#define SERRANO_IMPL		0x0022 /* Ultra-IIIi+ */
 
 #define BRANCH_IF_CHEETAH_BASE(tmp1,tmp2,label)	\
 	rdpr	%ver, %tmp1;			\
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h
index 43cbb089cde2..53d612aba8d5 100644
--- a/include/asm-sparc64/pgtable.h
+++ b/include/asm-sparc64/pgtable.h
@@ -98,7 +98,9 @@
 #define _PAGE_NFO	_AC(0x1000000000000000,UL) /* No Fault Only          */
 #define _PAGE_IE	_AC(0x0800000000000000,UL) /* Invert Endianness      */
 #define _PAGE_SOFT2	_AC(0x07FC000000000000,UL) /* Software bits, set 2   */
-#define _PAGE_RES1	_AC(0x0003000000000000,UL) /* Reserved               */
+#define _PAGE_RES1	_AC(0x0002000000000000,UL) /* Reserved               */
+#define _PAGE_SZ32MB	_AC(0x0001000000000000,UL) /* (Panther) 32MB page    */
+#define _PAGE_SZ256MB	_AC(0x2001000000000000,UL) /* (Panther) 256MB page   */
 #define _PAGE_SN	_AC(0x0000800000000000,UL) /* (Cheetah) Snoop        */
 #define _PAGE_RES2	_AC(0x0000780000000000,UL) /* Reserved               */
 #define _PAGE_PADDR_SF	_AC(0x000001FFFFFFE000,UL) /* (Spitfire) paddr[40:13]*/