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Wysocki" CC: , , , , Borislav Petkov , Huang Rui , Wan Zongshun , Ken Xue , Robin Murphy , Graeme Gregory , Tony Li , Xiangliang Yu , Wang Hongcheng Subject: [PATCH 1/6] 8250/Kconfig: add config option CONFIG_SERIAL_8250_AMD Date: Mon, 4 Jan 2016 13:31:36 +0800 Message-ID: <1451885501-2710-2-git-send-email-annie.wang@amd.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1451885501-2710-1-git-send-email-annie.wang@amd.com> References: <1451885501-2710-1-git-send-email-annie.wang@amd.com> MIME-Version: 1.0 Content-Type: text/plain X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:165.204.84.221;CTRY:US;IPV:NLI;EFV:NLI;SFV:NSPM;SFS:(10009020)(6009001)(2980300002)(428002)(199003)(189002)(53416004)(48376002)(229853001)(5001770100001)(76176999)(33646002)(106466001)(47776003)(77096005)(50226001)(105586002)(1096002)(86362001)(5008740100001)(5003600100002)(11100500001)(97736004)(36756003)(19580405001)(5003940100001)(586003)(19580395003)(2950100001)(1220700001)(189998001)(101416001)(50986999)(50466002)(4326007)(87936001)(92566002);DIR:OUT;SFP:1101;SCL:1;SRVR:DM3PR12MB0860;H:atltwp01.amd.com;FPR:;SPF:None;PTR:InfoDomainNonexistent;A:1;MX:1;LANG:en; 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Because carrizo's UART DMA device is an amba device, it selects ARM_AMBA option. Anything uses amba devices must select ARM_AMBA. Signed-off-by: Wang Hongcheng --- drivers/tty/serial/8250/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig index 6412f14..c9ebc31 100644 --- a/drivers/tty/serial/8250/Kconfig +++ b/drivers/tty/serial/8250/Kconfig @@ -378,3 +378,11 @@ config SERIAL_8250_MID Selecting this option will enable handling of the extra features present on the UART found on Intel Medfield SOC and various other Intel platforms. + +config SERIAL_8250_AMD + bool "AMD carrizo serial port support" + depends on SERIAL_8250 + select ARM_AMBA + help + If you have a Family 15h, models 0x60-0x6F based board and want to + use the serial port, say Y to this option. If unsure, say N. -- 1.9.1