summaryrefslogtreecommitdiff
path: root/include/asm-ppc
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-ppc')
-rw-r--r--include/asm-ppc/mmu.h6
-rw-r--r--include/asm-ppc/processor.h2
2 files changed, 7 insertions, 1 deletions
diff --git a/include/asm-ppc/mmu.h b/include/asm-ppc/mmu.h
index fd1024947d9..ce7f0810051 100644
--- a/include/asm-ppc/mmu.h
+++ b/include/asm-ppc/mmu.h
@@ -213,7 +213,11 @@ extern void print_bats(void);
#define BATL_PADDR(x) ((phys_addr_t)((x & 0xfffe0000) \
| ((x & 0x0e00ULL) << 24) \
| ((x & 0x04ULL) << 30)))
-#define BATU_SIZE(x) (1UL << (fls((x & BATU_BL_MAX) >> 2) + 17))
+#define BATU_SIZE(x) (1ULL << (fls((x & BATU_BL_MAX) >> 2) + 17))
+
+/* bytes into BATU_BL */
+#define TO_BATU_BL(x) \
+ (u32)((((1ull << __ilog2_u64((u64)x)) / (128 * 1024)) - 1) * 4)
/* Used to set up SDR1 register */
#define HASH_TABLE_SIZE_64K 0x00010000
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h
index c6da4116308..9b3d616a671 100644
--- a/include/asm-ppc/processor.h
+++ b/include/asm-ppc/processor.h
@@ -485,10 +485,12 @@
#define SPRN_L2CFG0 0x207 /* L2 Cache Configuration Register 0 */
#define SPRN_L1CSR0 0x3f2 /* L1 Data Cache Control and Status Register 0 */
#define L1CSR0_CPE 0x00010000 /* Data Cache Parity Enable */
+#define L1CSR0_DCLFR 0x00000100 /* D-Cache Lock Flash Reset */
#define L1CSR0_DCFI 0x00000002 /* Data Cache Flash Invalidate */
#define L1CSR0_DCE 0x00000001 /* Data Cache Enable */
#define SPRN_L1CSR1 0x3f3 /* L1 Instruction Cache Control and Status Register 1 */
#define L1CSR1_CPE 0x00010000 /* Instruction Cache Parity Enable */
+#define L1CSR1_ICLFR 0x00000100 /* I-Cache Lock Flash Reset */
#define L1CSR1_ICFI 0x00000002 /* Instruction Cache Flash Invalidate */
#define L1CSR1_ICE 0x00000001 /* Instruction Cache Enable */
#define SPRN_L1CSR2 0x25e /* L1 Data Cache Control and Status Register 2 */