On Thu, Oct 27, 2016 at 11:15:09AM +0800, Heyi Guo wrote:
The UART on Hip05 soc is not 16550 compatible, use appropriate ACPI ID for Hisi uart instead of APM one.
Is this expected to keep working seemlessly?
Graeme, any further comments?
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Kefeng Wang wangkefeng.wang@huawei.com
Chips/Hisilicon/Pv660/Pv660AcpiTables/Dsdt/Com.asl | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/Chips/Hisilicon/Pv660/Pv660AcpiTables/Dsdt/Com.asl b/Chips/Hisilicon/Pv660/Pv660AcpiTables/Dsdt/Com.asl index 43027e4..3bcc5fb 100644 --- a/Chips/Hisilicon/Pv660/Pv660AcpiTables/Dsdt/Com.asl +++ b/Chips/Hisilicon/Pv660/Pv660AcpiTables/Dsdt/Com.asl @@ -18,13 +18,12 @@ Scope(_SB) {
- // UART 8250 Device(COM0) {
- Name(_HID, "APMC0D08") //Or AMD0020, trick to use dw8250 serial driver
- Name(_HID, "HISI0031") //it is not 16550 compatible Name(_CID, "8250dw") Name(_UID, Zero) Name(_CRS, ResourceTemplate() {
Memory32Fixed(ReadWrite, 0x80300000, 0x1000) //0x7FF80000, 0x1000
Memory32Fixed(ReadWrite, 0x80300000, 0x1000)
This is unrelated cleanup.
Interrupt(ResourceConsumer, Level, ActiveHigh, Exclusive) { 349 } }) Name (_DSD, Package () {-- 1.9.1