Removed unused clock_frequency member from struct cpudef which is get from FW_CFG and added bus-frequency property to complete the frequency properties. Also added tlb infos to cpudef (with values only for G4 currently as I have no data for other CPUs).
Signed-off-by: BALATON Zoltan balaton@eik.bme.hu ---
v2: Get bus-frequency from FW_CFG similarly to clock-frequency and tb-frequency (corresponding patch submitted to QEMU)
--- Index: openbios-devel/arch/ppc/qemu/init.c =================================================================== --- openbios-devel/arch/ppc/qemu/init.c (revision 1286) +++ openbios-devel/arch/ppc/qemu/init.c (working copy) @@ -44,7 +44,7 @@ int icache_size, dcache_size; int icache_sets, dcache_sets; int icache_block_size, dcache_block_size; - int clock_frequency; + int tlb_sets, tlb_size; void (*initfn)(const struct cpudef *cpu); };
@@ -269,6 +269,18 @@ push_str("i-cache-block-size"); fword("property");
+ if(cpu->tlb_size) { + PUSH(cpu->tlb_sets); + fword("encode-int"); + push_str("tlb-sets"); + fword("property"); + + PUSH(cpu->tlb_size); + fword("encode-int"); + push_str("tlb-size"); + fword("property"); + } + PUSH(fw_cfg_read_i32(FW_CFG_PPC_TBFREQ)); fword("encode-int"); push_str("timebase-frequency"); @@ -279,6 +291,11 @@ push_str("clock-frequency"); fword("property");
+ PUSH(fw_cfg_read_i32(FW_CFG_PPC_BUSFREQ)); + fword("encode-int"); + push_str("bus-frequency"); + fword("property"); + push_str("running"); fword("encode-string"); push_str("state"); @@ -391,7 +408,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x07de2900, + .tlb_sets = 0x00, + .tlb_size = 0x00, .initfn = cpu_604_init, }, { // XXX find out real values @@ -403,7 +421,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x07de2900, + .tlb_sets = 0x00, + .tlb_size = 0x00, .initfn = cpu_604_init, }, { // XXX find out real values @@ -415,7 +434,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x07de2900, + .tlb_sets = 0x00, + .tlb_size = 0x00, .initfn = cpu_604_init, }, { // XXX find out real values @@ -427,7 +447,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x14dc9380, + .tlb_sets = 0x00, + .tlb_size = 0x00, .initfn = cpu_750_init, }, { @@ -439,7 +460,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x14dc9380, + .tlb_sets = 0x00, + .tlb_size = 0x00, .initfn = cpu_750_init, }, { // XXX find out real values @@ -451,7 +473,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x14dc9380, + .tlb_sets = 0x00, + .tlb_size = 0x00, .initfn = cpu_750_init, }, { // XXX find out real values @@ -463,7 +486,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x14dc9380, + .tlb_sets = 0x00, + .tlb_size = 0x00, .initfn = cpu_750_init, }, { // XXX find out real values @@ -475,7 +499,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x14dc9380, + .tlb_sets = 0x00, + .tlb_size = 0x00, .initfn = cpu_750_init, }, { // XXX find out real values @@ -487,7 +512,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x14dc9380, + .tlb_sets = 0x00, + .tlb_size = 0x00, .initfn = cpu_750_init, }, { @@ -499,7 +525,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x1dcd6500, + .tlb_sets = 0x40, + .tlb_size = 0x80, .initfn = cpu_g4_init, }, { @@ -511,7 +538,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x80, .dcache_block_size = 0x80, - .clock_frequency = 0x5f5e1000, + .tlb_sets = 0x00, + .tlb_size = 0x00, .initfn = cpu_970_init, }, { // XXX find out real values @@ -523,7 +551,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x80, .dcache_block_size = 0x80, - .clock_frequency = 0x1dcd6500, + .tlb_sets = 0x00, + .tlb_size = 0x00, .initfn = cpu_970_init, }, { @@ -535,7 +564,8 @@ .dcache_sets = 0x40, .icache_block_size = 0x80, .dcache_block_size = 0x80, - .clock_frequency = 0x629b4940, + .tlb_sets = 0x00, + .tlb_size = 0x00, .initfn = cpu_970_init, }, };