Re: [U-Boot] [PATCH 16/22] x86: apci: Change PM1_CNT register access to RMW

On 16 March 2017 at 08:26, Bin Meng bmeng.cn@gmail.com wrote:

In enter_acpi_mode() PM1_CNT register is changed to PM1_CNT_SCI_EN directly without preserving its previous value. Update to change the register access to read-modify-write (RMW).

Signed-off-by: Bin Meng bmeng.cn@gmail.com

arch/x86/lib/acpi_table.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)

Reviewed-by: Simon Glass sjg@chromium.org