[U-Boot] [RFC PATCH v3 4/7] x86: quark: Add Cache-As-RAM initialization
Simon Glass
sjg at chromium.org
Fri Feb 6 21:26:18 CET 2015
On 4 February 2015 at 08:07, Simon Glass <sjg at chromium.org> wrote:
> On 2 February 2015 at 07:35, Bin Meng <bmeng.cn at gmail.com> wrote:
>> Quark SoC contains an embedded 512KiB SRAM (eSRAM) that is
>> initialized by hardware. eSRAM is the ideal place to be used
>> for Cache-As-RAM (CAR) before system memory is available.
>>
>> Signed-off-by: Bin Meng <bmeng.cn at gmail.com>
>>
>> ---
>>
>> Changes in v3:
>> - Use macros from <asm/pci.h> and <asm/arch/quark.h>
>>
>> Changes in v2:
>> - Replace upper case register names (EAX etc.) with lower case
>> - Use some macros from <asm/arch/msg_port.h> and <asm/arch/quark.h>
>>
>> arch/x86/cpu/quark/car.S | 105 +++++++++++++++++++++++++++++++++++++++++++++++
>> 1 file changed, 105 insertions(+)
>> create mode 100644 arch/x86/cpu/quark/car.S
>
> Acked-by: Simon Glass <sjg at chromium.org>
Applied to u-boot-x86, thanks!
More information about the U-Boot
mailing list