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| author | Kumar Gala <galak@kernel.crashing.org> | 2008-07-14 14:07:02 -0500 |
|---|---|---|
| committer | Andrew Fleming-AFLEMING <afleming@freescale.com> | 2008-07-14 20:19:59 -0500 |
| commit | 7f9f4347cf325c63a39fe30910f3fb211ae2cc15 (patch) | |
| tree | fa1cf8a170572b65af737680b1000d0324099c60 /include/asm-ppc | |
| parent | e5852787f0c3c442a276262f13d91ca450605ac0 (diff) | |
| download | u-boot-imx-7f9f4347cf325c63a39fe30910f3fb211ae2cc15.zip u-boot-imx-7f9f4347cf325c63a39fe30910f3fb211ae2cc15.tar.gz u-boot-imx-7f9f4347cf325c63a39fe30910f3fb211ae2cc15.tar.bz2 | |
85xx: Add some L1/L2 SPR register definitions
Add new L1/L2 SPRs related to e500mc cache config and control.
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include/asm-ppc')
| -rw-r--r-- | include/asm-ppc/processor.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/asm-ppc/processor.h b/include/asm-ppc/processor.h index 6734857..e617868 100644 --- a/include/asm-ppc/processor.h +++ b/include/asm-ppc/processor.h @@ -426,6 +426,7 @@ /* e500 definitions */ #define SPRN_L1CFG0 0x203 /* L1 Cache Configuration Register 0 */ #define SPRN_L1CFG1 0x204 /* L1 Cache Configuration Register 1 */ +#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_DCFI 0x00000002 /* Data Cache Flash Invalidate */ @@ -434,6 +435,21 @@ #define L1CSR1_CPE 0x00010000 /* Instruction Cache Parity Enable */ #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 */ +#define SPRN_L2CSR0 0x3f9 /* L2 Data Cache Control and Status Register 0 */ +#define L2CSR0_L2E 0x80000000 /* L2 Cache Enable */ +#define L2CSR0_L2PE 0x40000000 /* L2 Cache Parity/ECC Enable */ +#define L2CSR0_L2WP 0x1c000000 /* L2 I/D Way Partioning */ +#define L2CSR0_L2CM 0x03000000 /* L2 Cache Coherency Mode */ +#define L2CSR0_L2FI 0x00200000 /* L2 Cache Flash Invalidate */ +#define L2CSR0_L2IO 0x00100000 /* L2 Cache Instruction Only */ +#define L2CSR0_L2DO 0x00010000 /* L2 Cache Data Only */ +#define L2CSR0_L2REP 0x00003000 /* L2 Line Replacement Algo */ +#define L2CSR0_L2FL 0x00000800 /* L2 Cache Flush */ +#define L2CSR0_L2LFC 0x00000400 /* L2 Cache Lock Flash Clear */ +#define L2CSR0_L2LOA 0x00000080 /* L2 Cache Lock Overflow Allocate */ +#define L2CSR0_L2LO 0x00000020 /* L2 Cache Lock Overflow */ +#define SPRN_L2CSR1 0x3fa /* L2 Data Cache Control and Status Register 1 */ #define SPRN_MMUCSR0 0x3f4 /* MMU control and status register 0 */ #define SPRN_MAS0 0x270 /* MMU Assist Register 0 */ @@ -624,8 +640,12 @@ #define MCSRR1 SPRN_MCSRR1 #define L1CSR0 SPRN_L1CSR0 #define L1CSR1 SPRN_L1CSR1 +#define L1CSR2 SPRN_L1CSR2 #define L1CFG0 SPRN_L1CFG0 #define L1CFG1 SPRN_L1CFG1 +#define L2CFG0 SPRN_L2CFG0 +#define L2CSR0 SPRN_L2CSR0 +#define L2CSR1 SPRN_L2CSR1 #define MCSR SPRN_MCSR #define MMUCSR0 SPRN_MMUCSR0 #define BUCSR SPRN_BUCSR |