diff options
author | James Hogan <james.hogan@imgtec.com> | 2017-07-18 12:55:58 +0100 |
---|---|---|
committer | Yongbok Kim <yongbok.kim@imgtec.com> | 2017-07-21 03:23:36 +0100 |
commit | 574da58e4678b3c09048f268821295422d8cde6d (patch) | |
tree | 43191130bb3660f5b2cce3607fb16fbe9025e51a | |
parent | 480e79aedd322fcfac17052caff21626ea7c78e2 (diff) | |
download | qemu-574da58e4678b3c09048f268821295422d8cde6d.zip qemu-574da58e4678b3c09048f268821295422d8cde6d.tar.gz qemu-574da58e4678b3c09048f268821295422d8cde6d.tar.bz2 |
target/mips: Add EVA support to P5600
Add the Enhanced Virtual Addressing (EVA) feature to the P5600 core
configuration, along with the related Segmentation Control (SC) feature
and writable CP0_EBase.WG bit.
This allows it to run Malta EVA kernels.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Reviewed-by: Yongbok Kim <yongbok.kim@imgtec.com>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com>
-rw-r--r-- | target/mips/translate_init.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/target/mips/translate_init.c b/target/mips/translate_init.c index 8f8196e..741b390 100644 --- a/target/mips/translate_init.c +++ b/target/mips/translate_init.c @@ -421,9 +421,9 @@ static const mips_def_t mips_defs[] = }, { /* FIXME: - * Config3: CMGCR, SC, PW, VZ, CTXTC, CDMM, TL + * Config3: CMGCR, PW, VZ, CTXTC, CDMM, TL * Config4: MMUExtDef - * Config5: EVA, MRP + * Config5: MRP * FIR(FCR0): Has2008 * */ .name = "P5600", @@ -436,13 +436,14 @@ static const mips_def_t mips_defs[] = (1 << CP0C1_PC) | (1 << CP0C1_FP), .CP0_Config2 = MIPS_CONFIG2, .CP0_Config3 = MIPS_CONFIG3 | (1U << CP0C3_M) | (1 << CP0C3_MSAP) | - (1 << CP0C3_BP) | (1 << CP0C3_BI) | (1 << CP0C3_ULRI) | - (1 << CP0C3_RXI) | (1 << CP0C3_LPA) | (1 << CP0C3_VInt), + (1 << CP0C3_BP) | (1 << CP0C3_BI) | (1 << CP0C3_SC) | + (1 << CP0C3_ULRI) | (1 << CP0C3_RXI) | (1 << CP0C3_LPA) | + (1 << CP0C3_VInt), .CP0_Config4 = MIPS_CONFIG4 | (1U << CP0C4_M) | (2 << CP0C4_IE) | (0x1c << CP0C4_KScrExist), .CP0_Config4_rw_bitmask = 0, - .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_MVH) | (1 << CP0C5_LLB) | - (1 << CP0C5_MRP), + .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_EVA) | (1 << CP0C5_MVH) | + (1 << CP0C5_LLB) | (1 << CP0C5_MRP), .CP0_Config5_rw_bitmask = (1 << CP0C5_K) | (1 << CP0C5_CV) | (1 << CP0C5_MSAEn) | (1 << CP0C5_UFE) | (1 << CP0C5_FRE) | (1 << CP0C5_UFR), @@ -453,6 +454,7 @@ static const mips_def_t mips_defs[] = .CP0_Status_rw_bitmask = 0x3C68FF1F, .CP0_PageGrain_rw_bitmask = (1U << CP0PG_RIE) | (1 << CP0PG_XIE) | (1 << CP0PG_ELPA) | (1 << CP0PG_IEC), + .CP0_EBaseWG_rw_bitmask = (1 << CP0EBase_WG), .CP1_fcr0 = (1 << FCR0_FREP) | (1 << FCR0_UFRP) | (1 << FCR0_HAS2008) | (1 << FCR0_F64) | (1 << FCR0_L) | (1 << FCR0_W) | (1 << FCR0_D) | (1 << FCR0_S) | (0x03 << FCR0_PRID), |