Hi Simon,
On Mon, Feb 2, 2015 at 12:30 AM, Simon Glass sjg@chromium.org wrote:
On 29 January 2015 at 02:18, Bin Meng bmeng.cn@gmail.com wrote:
In the Quark SoC, some chipset commands are accomplished by utilizing the internal message network within the host bridge (D0:F0). Accesses to this network are accomplished by populating the message control register (MCR), Message Control Register eXtension (MCRX) and the message data register (MDR).
Signed-off-by: Bin Meng bmeng.cn@gmail.com
Changes in v2:
- Add msg_port_setup() and remove MCR_FILL
- Add MSG_BYTE_ENABLE define
- Wrap function declaraion with __ASSEMBLY__
arch/x86/cpu/quark/msg_port.c | 77 +++++++++++++++++++++ arch/x86/include/asm/arch-quark/msg_port.h | 106 +++++++++++++++++++++++++++++ 2 files changed, 183 insertions(+) create mode 100644 arch/x86/cpu/quark/msg_port.c create mode 100644 arch/x86/include/asm/arch-quark/msg_port.h
Acked-by: Simon Glass sjg@chromium.org
I'd still prefer lower case hex.
OK, will fix in v3.
Regards, Bin