On February 15, 2016 1:05:24 PM EST, Aleksey Makarov <aleksey.makarov@xxxxxxxxxx> wrote: >This patchset is based on the patchset by Leif Lindholm [1] > >'ARM Server Base Boot Requirements' [2] mentions SPCR (Serial Port >Console Redirection Table) [3] as a mandatory ACPI table that >specifies the configuration of serial console. > >SPCR support is included in QEMU's ARM mach-virt since 2.4 release. > >Introduce a new function acpi_console_check(). At the uart port >registration, this function checks if the ACPI SPCR table specifies >its argument of type struct uart_port to be a console >and if so calls add_preferred_console(). > >Use SPCR to tell if SBSA serial driver should use 32-bit access to >registers. On QDF2432: Tested-by: Christopher Covington <cov@xxxxxxxxxxxxxx> -- Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project Sent from my Snapdragon powered Android device with K-9 Mail. Please excuse my brevity. -- To unsubscribe from this list: send the line "unsubscribe linux-serial" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
