4 Feb
2015
4 Feb
'15
4:07 p.m.
On 2 February 2015 at 07:35, Bin Meng bmeng.cn@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@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@chromium.org