diff options
Diffstat (limited to 'arch/mips/loongson64/env.c')
-rw-r--r-- | arch/mips/loongson64/env.c | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/arch/mips/loongson64/env.c b/arch/mips/loongson64/env.c index 51a5d050a94c..c8bb75d58f17 100644 --- a/arch/mips/loongson64/env.c +++ b/arch/mips/loongson64/env.c @@ -43,7 +43,18 @@ const char *get_system_type(void) return "Generic Loongson64 System"; } -void __init prom_init_env(void) + +void __init prom_dtb_init_env(void) +{ + if ((fw_arg2 < CKSEG0 || fw_arg2 > CKSEG1) + && (fw_arg2 < XKPHYS || fw_arg2 > XKSEG)) + + loongson_fdt_blob = __dtb_loongson64_2core_2k1000_begin; + else + loongson_fdt_blob = (void *)fw_arg2; +} + +void __init prom_lefi_init_env(void) { struct boot_params *boot_p; struct loongson_params *loongson_p; @@ -95,7 +106,6 @@ void __init prom_init_env(void) loongson_freqctrl[1] = 0x900010001fe001d0; loongson_freqctrl[2] = 0x900020001fe001d0; loongson_freqctrl[3] = 0x900030001fe001d0; - loongson_sysconf.ht_control_base = 0x90000EFDFB000000; loongson_sysconf.workarounds = WORKAROUND_CPUFREQ; break; case Legacy_3B: @@ -118,7 +128,6 @@ void __init prom_init_env(void) loongson_freqctrl[1] = 0x900020001fe001d0; loongson_freqctrl[2] = 0x900040001fe001d0; loongson_freqctrl[3] = 0x900060001fe001d0; - loongson_sysconf.ht_control_base = 0x90001EFDFB000000; loongson_sysconf.workarounds = WORKAROUND_CPUHOTPLUG; break; default: @@ -136,9 +145,6 @@ void __init prom_init_env(void) loongson_sysconf.cores_per_node - 1) / loongson_sysconf.cores_per_node; - loongson_sysconf.pci_mem_start_addr = eirq_source->pci_mem_start_addr; - loongson_sysconf.pci_mem_end_addr = eirq_source->pci_mem_end_addr; - loongson_sysconf.pci_io_base = eirq_source->pci_io_start_addr; loongson_sysconf.dma_mask_bits = eirq_source->dma_mask_bits; if (loongson_sysconf.dma_mask_bits < 32 || loongson_sysconf.dma_mask_bits > 64) @@ -153,23 +159,8 @@ void __init prom_init_env(void) loongson_sysconf.poweroff_addr, loongson_sysconf.restart_addr, loongson_sysconf.vgabios_addr); - memset(loongson_sysconf.ecname, 0, 32); - if (esys->has_ec) - memcpy(loongson_sysconf.ecname, esys->ec_name, 32); loongson_sysconf.workarounds |= esys->workarounds; - loongson_sysconf.nr_uarts = esys->nr_uarts; - if (esys->nr_uarts < 1 || esys->nr_uarts > MAX_UARTS) - loongson_sysconf.nr_uarts = 1; - memcpy(loongson_sysconf.uarts, esys->uarts, - sizeof(struct uart_device) * loongson_sysconf.nr_uarts); - - loongson_sysconf.nr_sensors = esys->nr_sensors; - if (loongson_sysconf.nr_sensors > MAX_SENSORS) - loongson_sysconf.nr_sensors = 0; - if (loongson_sysconf.nr_sensors) - memcpy(loongson_sysconf.sensors, esys->sensors, - sizeof(struct sensor_device) * loongson_sysconf.nr_sensors); pr_info("CpuClock = %u\n", cpu_clock_freq); /* Read the ID of PCI host bridge to detect bridge type */ |