Re: [PATCH v4 04/36] nds32: Kernel booting and initialization

[Greentime Hu]

2017-12-20 6:01 GMT+08:00 Randy Dunlap <rdunlap@xxxxxxxxxxxxx>:
> On 12/17/2017 10:46 PM, Greentime Hu wrote:
>> From: Greentime Hu <greentime@xxxxxxxxxxxxx>
>>
>> This patch includes the kernel startup code. It can get dtb pointer
>> passed from bootloader. It will create a temp mapping by tlb
>> instructions at beginning and goto start_kernel.
>>
>> Signed-off-by: Vincent Chen <vincentc@xxxxxxxxxxxxx>
>> Signed-off-by: Greentime Hu <greentime@xxxxxxxxxxxxx>
>> ---
>>  arch/nds32/kernel/head.S  |  189 ++++++++++++++++++++++
>>  arch/nds32/kernel/setup.c |  383 +++++++++++++++++++++++++++++++++++++++++++++
>>  2 files changed, 572 insertions(+)
>>  create mode 100644 arch/nds32/kernel/head.S
>>  create mode 100644 arch/nds32/kernel/setup.c
>>
>
>> diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c
>> new file mode 100644
>> index 0000000..7718c58
>> --- /dev/null
>> +++ b/arch/nds32/kernel/setup.c
>> @@ -0,0 +1,383 @@
>> +// SPDX-License-Identifier: GPL-2.0
>> +// Copyright (C) 2005-2017 Andes Technology Corporation
>> +
>
> [snip]
>
>> +struct cache_info L1_cache_info[2];
>> +static void __init dump_cpu_info(int cpu)
>> +{
>> +     int i, p = 0;
>> +     char str[sizeof(hwcap_str) + 16];
>> +
>> +     for (i = 0; hwcap_str[i]; i++) {
>> +             if (elf_hwcap & (1 << i)) {
>> +                     sprintf(str + p, "%s ", hwcap_str[i]);
>> +                     p += strlen(hwcap_str[i]) + 1;
>> +             }
>> +     }
>> +
>> +     pr_info("CPU%d Featuretures: %s\n", cpu, str);
>
>                        Features:
>

Thanks Randy. I will fix this typo.