Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (249 commits)
  powerpc: Fix pte_update for CONFIG_PTE_64BIT and !PTE_ATOMIC_UPDATES
  powerpc: Fix a build problem on ppc32 with new DMA_ATTRs
  ibm_newemac: Add MII mode support to the EMAC RGMII bridge.
  powerpc: Don't spin on sync instruction at boot time
  powerpc: Add VSX load/store alignment exception handler
  powerpc: fix giveup_vsx to save registers correctly
  powerpc: support for latencytop
  powerpc: Remove unnecessary condition when sanity-checking WIMG bits
  powerpc: Add PPC_FEATURE_PSERIES_PERFMON_COMPAT
  powerpc: Add driver for Barrier Synchronization Register
  powerpc: mman.h export fixups
  powerpc/fsl: update crypto node definition and device tree instances
  powerpc/fsl: Refactor device bindings
  powerpc/85xx: Minor fixes for 85xxds and 8536ds board.
  powerpc: Add 82xx/83xx/86xx to 6xx Multiplatform
  powerpc/85xx: publish of device for cds platforms
  powerpc/booke: don't reinitialize time base
  powerpc/86xx: Refactor pic init
  powerpc/CPM: Add i2c pins to dts and board setup
  cpm_uart: Support uart_wait_until_sent()
  ...

1 files changed, 12 insertions, 15 deletions

diff --git a/arch/powerpc/mm/ppc_mmu_32.c b/arch/powerpc/mm/ppc_mmu_32.c
index cef9f156874..c53145f6194 100644
--- a/arch/powerpc/mm/ppc_mmu_32.c
+++ b/arch/powerpc/mm/ppc_mmu_32.c
@@ -38,21 +38,18 @@ struct hash_pte *Hash, *Hash_end;
 unsigned long Hash_size, Hash_mask;
 unsigned long _SDR1;
 
-union ubat {			/* BAT register values to be loaded */
-	struct ppc_bat bat;
-	u32	word[2];
-} BATS[8][2];			/* 8 pairs of IBAT, DBAT */
+struct ppc_bat BATS[8][2];	/* 8 pairs of IBAT, DBAT */
 
 struct batrange {		/* stores address ranges mapped by BATs */
 	unsigned long start;
 	unsigned long limit;
-	unsigned long phys;
+	phys_addr_t phys;
 } bat_addrs[8];
 
 /*
  * Return PA for this VA if it is mapped by a BAT, or 0
  */
-unsigned long v_mapped_by_bats(unsigned long va)
+phys_addr_t v_mapped_by_bats(unsigned long va)
 {
 	int b;
 	for (b = 0; b < 4; ++b)
@@ -64,7 +61,7 @@ unsigned long v_mapped_by_bats(unsigned long va)
 /*
  * Return VA for a given PA or 0 if not mapped
  */
-unsigned long p_mapped_by_bats(unsigned long pa)
+unsigned long p_mapped_by_bats(phys_addr_t pa)
 {
 	int b;
 	for (b = 0; b < 4; ++b)
@@ -119,12 +116,12 @@ unsigned long __init mmu_mapin_ram(void)
  * The parameters are not checked; in particular size must be a power
  * of 2 between 128k and 256M.
  */
-void __init setbat(int index, unsigned long virt, unsigned long phys,
+void __init setbat(int index, unsigned long virt, phys_addr_t phys,
 		   unsigned int size, int flags)
 {
 	unsigned int bl;
 	int wimgxpp;
-	union ubat *bat = BATS[index];
+	struct ppc_bat *bat = BATS[index];
 
 	if (((flags & _PAGE_NO_CACHE) == 0) &&
 	    cpu_has_feature(CPU_FTR_NEED_COHERENT))
@@ -137,15 +134,15 @@ void __init setbat(int index, unsigned long virt, unsigned long phys,
 		wimgxpp = flags & (_PAGE_WRITETHRU | _PAGE_NO_CACHE
 				   | _PAGE_COHERENT | _PAGE_GUARDED);
 		wimgxpp |= (flags & _PAGE_RW)? BPP_RW: BPP_RX;
-		bat[1].word[0] = virt | (bl << 2) | 2; /* Vs=1, Vp=0 */
-		bat[1].word[1] = phys | wimgxpp;
+		bat[1].batu = virt | (bl << 2) | 2; /* Vs=1, Vp=0 */
+		bat[1].batl = BAT_PHYS_ADDR(phys) | wimgxpp;
 #ifndef CONFIG_KGDB /* want user access for breakpoints */
 		if (flags & _PAGE_USER)
 #endif
-			bat[1].bat.batu.vp = 1;
+			bat[1].batu |= 1; 	/* Vp = 1 */
 		if (flags & _PAGE_GUARDED) {
 			/* G bit must be zero in IBATs */
-			bat[0].word[0] = bat[0].word[1] = 0;
+			bat[0].batu = bat[0].batl = 0;
 		} else {
 			/* make IBAT same as DBAT */
 			bat[0] = bat[1];
@@ -158,8 +155,8 @@ void __init setbat(int index, unsigned long virt, unsigned long phys,
 				   | _PAGE_COHERENT);
 		wimgxpp |= (flags & _PAGE_RW)?
 			((flags & _PAGE_USER)? PP_RWRW: PP_RWXX): PP_RXRX;
-		bat->word[0] = virt | wimgxpp | 4;	/* Ks=0, Ku=1 */
-		bat->word[1] = phys | bl | 0x40;	/* V=1 */
+		bat->batu = virt | wimgxpp | 4;	/* Ks=0, Ku=1 */
+		bat->batl = phys | bl | 0x40;	/* V=1 */
 	}
 
 	bat_addrs[index].start = virt;