Author: agraf Date: Sun May 25 11:50:05 2014 New Revision: 1304 URL: http://tracker.coreboot.org/trac/openbios/changeset/1304
Log: arch/ppc/qemu: Clean up and add more cpu infos
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 CPU properties.
Signed-off-by: BALATON Zoltan balaton@eik.bme.hu Signed-off-by: Alexander Graf agraf@suse.de
Modified: trunk/openbios-devel/arch/ppc/qemu/init.c trunk/openbios-devel/include/arch/common/fw_cfg.h
Modified: trunk/openbios-devel/arch/ppc/qemu/init.c ============================================================================== --- trunk/openbios-devel/arch/ppc/qemu/init.c Fri May 23 14:24:32 2014 (r1303) +++ trunk/openbios-devel/arch/ppc/qemu/init.c Sun May 25 11:50:05 2014 (r1304) @@ -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 +269,16 @@ push_str("i-cache-block-size"); fword("property");
+ 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 +289,11 @@ 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 +406,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x07de2900, + .tlb_sets = 0x40, + .tlb_size = 0x80, .initfn = cpu_604_init, }, { // XXX find out real values @@ -403,7 +419,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x07de2900, + .tlb_sets = 0x40, + .tlb_size = 0x80, .initfn = cpu_604_init, }, { // XXX find out real values @@ -415,7 +432,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x07de2900, + .tlb_sets = 0x40, + .tlb_size = 0x80, .initfn = cpu_604_init, }, { // XXX find out real values @@ -427,7 +445,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x14dc9380, + .tlb_sets = 0x40, + .tlb_size = 0x80, .initfn = cpu_750_init, }, { @@ -439,7 +458,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x14dc9380, + .tlb_sets = 0x40, + .tlb_size = 0x80, .initfn = cpu_750_init, }, { // XXX find out real values @@ -451,7 +471,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x14dc9380, + .tlb_sets = 0x40, + .tlb_size = 0x80, .initfn = cpu_750_init, }, { // XXX find out real values @@ -463,7 +484,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x14dc9380, + .tlb_sets = 0x40, + .tlb_size = 0x80, .initfn = cpu_750_init, }, { // XXX find out real values @@ -475,7 +497,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x14dc9380, + .tlb_sets = 0x40, + .tlb_size = 0x80, .initfn = cpu_750_init, }, { // XXX find out real values @@ -487,7 +510,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x20, .dcache_block_size = 0x20, - .clock_frequency = 0x14dc9380, + .tlb_sets = 0x40, + .tlb_size = 0x80, .initfn = cpu_750_init, }, { @@ -499,7 +523,8 @@ .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 +536,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x80, .dcache_block_size = 0x80, - .clock_frequency = 0x5f5e1000, + .tlb_sets = 0x100, + .tlb_size = 0x1000, .initfn = cpu_970_init, }, { // XXX find out real values @@ -523,7 +549,8 @@ .dcache_sets = 0x80, .icache_block_size = 0x80, .dcache_block_size = 0x80, - .clock_frequency = 0x1dcd6500, + .tlb_sets = 0x100, + .tlb_size = 0x1000, .initfn = cpu_970_init, }, { @@ -535,7 +562,8 @@ .dcache_sets = 0x40, .icache_block_size = 0x80, .dcache_block_size = 0x80, - .clock_frequency = 0x629b4940, + .tlb_sets = 0x100, + .tlb_size = 0x1000, .initfn = cpu_970_init, }, };
Modified: trunk/openbios-devel/include/arch/common/fw_cfg.h ============================================================================== --- trunk/openbios-devel/include/arch/common/fw_cfg.h Fri May 23 14:24:32 2014 (r1303) +++ trunk/openbios-devel/include/arch/common/fw_cfg.h Sun May 25 11:50:05 2014 (r1304) @@ -45,6 +45,7 @@ #define FW_CFG_PPC_KVM_HC (FW_CFG_ARCH_LOCAL + 0x06) #define FW_CFG_PPC_KVM_PID (FW_CFG_ARCH_LOCAL + 0x07) #define FW_CFG_PPC_NVRAM_ADDR (FW_CFG_ARCH_LOCAL + 0x08) +#define FW_CFG_PPC_BUSFREQ (FW_CFG_ARCH_LOCAL + 0x09)
#define FW_CFG_INVALID 0xffff