diff --git a/[refs] b/[refs] index 811db98e9198..80c55426a6aa 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 0d1cdd7ab6e0e7ccaf9f3b1d2afa0ddeead23ccc +refs/heads/master: 9de3a0b6979a4839d67ca840e386ea06acaabe39 diff --git a/trunk/arch/blackfin/kernel/setup.c b/trunk/arch/blackfin/kernel/setup.c index 5a455b6bb542..c2248fe80588 100644 --- a/trunk/arch/blackfin/kernel/setup.c +++ b/trunk/arch/blackfin/kernel/setup.c @@ -948,7 +948,7 @@ static int show_cpuinfo(struct seq_file *m, void *v) uint32_t revid; u_long cclk = 0, sclk = 0; - u_int dcache_size = 0, dsup_banks = 0; + u_int icache_size = BFIN_ICACHESIZE / 1024, dcache_size = 0, dsup_banks = 0; cpu = CPU; mmu = "none"; @@ -1017,12 +1017,15 @@ static int show_cpuinfo(struct seq_file *m, void *v) } /* Is it turned on? */ - if (!((bfin_read_DMEM_CONTROL()) & (ENDCPLB | DMC_ENABLE))) + if (bfin_read_DMEM_CONTROL() & (ENDCPLB | DMC_ENABLE) != (ENDCPLB | DMC_ENABLE)) dcache_size = 0; + if (bfin_read_IMEM_CONTROL() & (IMC | ENICPLB) == (IMC | ENICPLB)) + icache_size = 0; + seq_printf(m, "cache size\t: %d KB(L1 icache) " "%d KB(L1 dcache-%s) %d KB(L2 cache)\n", - BFIN_ICACHESIZE / 1024, dcache_size, + icache_size, dcache_size, #if defined CONFIG_BFIN_WB "wb" #elif defined CONFIG_BFIN_WT @@ -1032,8 +1035,12 @@ static int show_cpuinfo(struct seq_file *m, void *v) seq_printf(m, "%s\n", cache); - seq_printf(m, "icache setup\t: %d Sub-banks/%d Ways, %d Lines/Way\n", - BFIN_ISUBBANKS, BFIN_IWAYS, BFIN_ILINES); + if (icache_size) + seq_printf(m, "icache setup\t: %d Sub-banks/%d Ways, %d Lines/Way\n", + BFIN_ISUBBANKS, BFIN_IWAYS, BFIN_ILINES); + else + seq_printf(m, "icache setup\t: off\n"); + seq_printf(m, "dcache setup\t: %d Super-banks/%d Sub-banks/%d Ways, %d Lines/Way\n", dsup_banks, BFIN_DSUBBANKS, BFIN_DWAYS,