[U-Boot] [PATCH v3 22/30] ARM: cache_v7: Various minor cleanups

Simon Glass sjg at chromium.org
Sat Nov 15 02:54:12 CET 2014


Hi Albert,

On 14 November 2014 01:00, Albert ARIBAUD <albert.u.boot at aribaud.net> wrote:
> Hello Simon,
>
> I've actually applied v2 of this patch and PRed it to u-boot/master)
> and accidentally not acked it.
>
> Apologies.

No problem, I think it will be fine. Thanks for letting me know.

- Simon

>
> On Wed, 12 Nov 2014 18:27:08 -0700, Simon Glass <sjg at chromium.org>
> wrote:
>> From: Thierry Reding <treding at nvidia.com>
>>
>> Remove two gratuituous blank lines, uses u32 (instead of int) as the
>> type for values that will be written to a register, moves the beginning
>> of the variable declaration section to a separate line (rather than the
>> one with the opening brace) and keeps the function signature on a single
>> line where possible.
>>
>> Signed-off-by: Thierry Reding <treding at nvidia.com>
>> Acked-by: Simon Glass <sjg at chromium.org>
>> Signed-off-by: Simon Glass <sjg at chromium.org>
>> ---
>>
>> Changes in v3: None
>>
>>  arch/arm/cpu/armv7/cache_v7.c | 14 +++++++-------
>>  1 file changed, 7 insertions(+), 7 deletions(-)
>>
>> diff --git a/arch/arm/cpu/armv7/cache_v7.c b/arch/arm/cpu/armv7/cache_v7.c
>> index a2c4032..0f9d837 100644
>> --- a/arch/arm/cpu/armv7/cache_v7.c
>> +++ b/arch/arm/cpu/armv7/cache_v7.c
>> @@ -21,7 +21,8 @@
>>   * to get size details from Current Cache Size ID Register(CCSIDR)
>>   */
>>  static void set_csselr(u32 level, u32 type)
>> -{    u32 csselr = level << 1 | type;
>> +{
>> +     u32 csselr = level << 1 | type;
>>
>>       /* Write to Cache Size Selection Register(CSSELR) */
>>       asm volatile ("mcr p15, 2, %0, c0, c0, 0" : : "r" (csselr));
>> @@ -49,7 +50,8 @@ static void v7_inval_dcache_level_setway(u32 level, u32 num_sets,
>>                                        u32 num_ways, u32 way_shift,
>>                                        u32 log2_line_len)
>>  {
>> -     int way, set, setway;
>> +     int way, set;
>> +     u32 setway;
>>
>>       /*
>>        * For optimal assembly code:
>> @@ -73,7 +75,8 @@ static void v7_clean_inval_dcache_level_setway(u32 level, u32 num_sets,
>>                                              u32 num_ways, u32 way_shift,
>>                                              u32 log2_line_len)
>>  {
>> -     int way, set, setway;
>> +     int way, set;
>> +     u32 setway;
>>
>>       /*
>>        * For optimal assembly code:
>> @@ -134,7 +137,6 @@ static void v7_maint_dcache_level_setway(u32 level, u32 operation)
>>  static void v7_maint_dcache_all(u32 operation)
>>  {
>>       u32 level, cache_type, level_start_bit = 0;
>> -
>>       u32 clidr = get_clidr();
>>
>>       for (level = 0; level < 7; level++) {
>> @@ -147,8 +149,7 @@ static void v7_maint_dcache_all(u32 operation)
>>       }
>>  }
>>
>> -static void v7_dcache_clean_inval_range(u32 start,
>> -                                     u32 stop, u32 line_len)
>> +static void v7_dcache_clean_inval_range(u32 start, u32 stop, u32 line_len)
>>  {
>>       u32 mva;
>>
>> @@ -256,7 +257,6 @@ void flush_dcache_all(void)
>>   */
>>  void invalidate_dcache_range(unsigned long start, unsigned long stop)
>>  {
>> -
>>       v7_dcache_maint_range(start, stop, ARMV7_DCACHE_INVAL_RANGE);
>>
>>       v7_outer_cache_inval_range(start, stop);
>> --
>> 2.1.0.rc2.206.gedb03e5
>>
>
>
>
> Amicalement,
> --
> Albert.


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