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authorSiarhei Volkau <lis8215@gmail.com>2023-06-08 13:41:51 +0300
committerPhilippe Mathieu-Daudé <philmd@linaro.org>2023-07-10 23:33:38 +0200
commit1980fa0a58ec8deada197e399a1c3c3b78c39e09 (patch)
tree3729f8e54a2f2fe2fed60f61088d72cb2a88be6a /target
parent59db94656d21e17a365af2e3b8f7e66b60e22810 (diff)
target/mips: Add support of two XBurst CPUs
XBurstR1 - is the MIPS32R1 CPU which aims to cover all Ingenic SoCs older than JZ4770 and some newer. XBurstR2 - is the MIPS32R2 CPU which aims to cover all Ingenic SoCs starting from to JZ4770. Signed-off-by: Siarhei Volkau <lis8215@gmail.com> Message-Id: <20230608104222.1520143-3-lis8215@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Diffstat (limited to 'target')
-rw-r--r--target/mips/cpu-defs.c.inc46
1 files changed, 46 insertions, 0 deletions
diff --git a/target/mips/cpu-defs.c.inc b/target/mips/cpu-defs.c.inc
index 167c96cb27..05d9ec7125 100644
--- a/target/mips/cpu-defs.c.inc
+++ b/target/mips/cpu-defs.c.inc
@@ -118,6 +118,26 @@ const mips_def_t mips_defs[] =
.mmu_type = MMU_TYPE_R4000,
},
{
+ .name = "XBurstR1",
+ .CP0_PRid = 0x1ed0024f,
+ .CP0_Config0 = MIPS_CONFIG0 | (MMU_TYPE_R4000 << CP0C0_MT),
+ .CP0_Config1 = MIPS_CONFIG1 | (15 << CP0C1_MMU) |
+ (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
+ (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA) |
+ (0 << CP0C1_CA),
+ .CP0_Config2 = MIPS_CONFIG2,
+ .CP0_Config3 = MIPS_CONFIG3,
+ .CP0_LLAddr_rw_bitmask = 0,
+ .CP0_LLAddr_shift = 4,
+ .SYNCI_Step = 32,
+ .CCRes = 2,
+ .CP0_Status_rw_bitmask = 0x1278FF17,
+ .SEGBITS = 32,
+ .PABITS = 32,
+ .insn_flags = CPU_MIPS32R1 | ASE_MXU,
+ .mmu_type = MMU_TYPE_R4000,
+ },
+ {
.name = "4KEmR1",
.CP0_PRid = 0x00018500,
.CP0_Config0 = MIPS_CONFIG0 | (MMU_TYPE_FMT << CP0C0_MT),
@@ -324,6 +344,32 @@ const mips_def_t mips_defs[] =
.mmu_type = MMU_TYPE_R4000,
},
{
+ .name = "XBurstR2",
+ .CP0_PRid = 0x2ed1024f,
+ .CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR) |
+ (MMU_TYPE_R4000 << CP0C0_MT),
+ .CP0_Config1 = MIPS_CONFIG1 | (1 << CP0C1_FP) | (15 << CP0C1_MMU) |
+ (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
+ (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA) |
+ (1 << CP0C1_CA),
+ .CP0_Config2 = MIPS_CONFIG2,
+ .CP0_Config3 = MIPS_CONFIG3 | (1 << CP0C3_DSP2P) | (1 << CP0C3_DSPP) |
+ (1 << CP0C3_VInt),
+ .CP0_LLAddr_rw_bitmask = 0,
+ .CP0_LLAddr_shift = 4,
+ .SYNCI_Step = 32,
+ .CCRes = 2,
+ .CP0_Status_rw_bitmask = 0x3778FF1F,
+ .CP1_fcr0 = (1 << FCR0_F64) | (1 << FCR0_L) | (1 << FCR0_W) |
+ (1 << FCR0_D) | (1 << FCR0_S) | (0x93 << FCR0_PRID),
+ .CP1_fcr31 = 0,
+ .CP1_fcr31_rw_bitmask = 0xFF83FFFF,
+ .SEGBITS = 32,
+ .PABITS = 32,
+ .insn_flags = CPU_MIPS32R2 | ASE_MXU,
+ .mmu_type = MMU_TYPE_R4000,
+ },
+ {
.name = "M14K",
.CP0_PRid = 0x00019b00,
/* Config1 implemented, fixed mapping MMU,