From: Wang Hongcheng <annie.wang@amd.com>
To: Vinod Koul <vinod.koul@intel.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Joerg Roedel <joro@8bytes.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-serial@vger.kernel.org, dmaengine@vger.kernel.org,
iommu@lists.linux-foundation.org, Borislav Petkov <bp@alien8.de>,
Huang Rui <ray.huang@amd.com>, Wan Zongshun <vincent.wan@amd.com>,
Ken Xue <ken.xue@amd.com>, Tony Li <tony.li@amd.com>,
Wang Hongcheng <annie.wang@amd.com>
Subject: [PATCH 2/9] 8250/Kconfig: add config option CONFIG_SERIAL_8250_AMD
Date: Fri, 4 Dec 2015 11:24:19 +0800 [thread overview]
Message-ID: <1449199466-6081-3-git-send-email-annie.wang@amd.com> (raw)
In-Reply-To: <1449199466-6081-1-git-send-email-annie.wang@amd.com>
Add config option CONFIG_SERIAL_8250_AMD in use of AMD carrizo.
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 <annie.wang@amd.com>
---
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..d9717c1 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 Carrizo based board and want to use the
+ serial port, say Y to this option. If unsure, say N.
--
1.9.1
next prev parent reply other threads:[~2015-12-04 3:24 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-04 3:24 [PATCH 0/9] 8250: AMD Carrizo UART PL300 DMA enablement Wang Hongcheng
2015-12-04 3:24 ` [PATCH 1/9] ACPI: Add support for AMBA bus type Wang Hongcheng
2015-12-04 8:50 ` Mika Westerberg
2015-12-04 9:17 ` Huang Rui
2015-12-04 9:42 ` Hanjun Guo
2015-12-04 9:59 ` G Gregory
2015-12-04 10:20 ` Huang Rui
2015-12-04 10:23 ` G Gregory
2015-12-04 3:24 ` Wang Hongcheng [this message]
2015-12-04 11:11 ` [PATCH 2/9] 8250/Kconfig: add config option CONFIG_SERIAL_8250_AMD Borislav Petkov
2015-12-04 3:24 ` [PATCH 3/9] ACPI: add struct acpi_amba_quirk for AMD pl330 specific device config Wang Hongcheng
[not found] ` <1449199466-6081-4-git-send-email-annie.wang-5C7GfCeVMHo@public.gmane.org>
2015-12-04 12:56 ` kbuild test robot
2015-12-04 13:16 ` Graeme Gregory
2015-12-11 6:57 ` Wang, Annie
[not found] ` <BLUPR12MB04339648B98F07977B6FA61F81EA0-7LeqcoF/hwrdEWIfrEWxYwdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2015-12-11 9:31 ` Vinod Koul
2015-12-04 3:24 ` [PATCH 4/9] dmaengine: pl330: add new items for pl330 private data Wang Hongcheng
2015-12-10 4:09 ` Vinod Koul
2015-12-10 6:38 ` Wang, Annie
[not found] ` <BLUPR12MB0433B81BB0AEB2D84505B55881E90-7LeqcoF/hwrdEWIfrEWxYwdYzm3356FpvxpqHgZTriW3zl9H0oFU5g@public.gmane.org>
2015-12-11 9:29 ` Vinod Koul
2015-12-11 13:56 ` Andy Shevchenko
2015-12-04 3:24 ` [PATCH 5/9] dmaengine: pl330: provide ACPI dmaengine interface Wang Hongcheng
[not found] ` <1449199466-6081-6-git-send-email-annie.wang-5C7GfCeVMHo@public.gmane.org>
2015-12-13 2:21 ` Andy Shevchenko
2015-12-04 3:24 ` [PATCH 6/9] dmaengine:pl330: set segment_boundary_mask = 0cffffffff Wang Hongcheng
2015-12-04 14:59 ` Robin Murphy
2015-12-04 3:24 ` [PATCH 7/9] Serial:8250: New Port Type PORT_AMD_8250 Wang Hongcheng
[not found] ` <1449199466-6081-8-git-send-email-annie.wang-5C7GfCeVMHo@public.gmane.org>
2015-12-13 2:30 ` Andy Shevchenko
2015-12-04 3:24 ` [PATCH 8/9] Documentation: Add ivrs_acpihid kernel parameter description Wang Hongcheng
[not found] ` <1449199466-6081-9-git-send-email-annie.wang-5C7GfCeVMHo@public.gmane.org>
2015-12-04 12:21 ` Borislav Petkov
2015-12-04 13:19 ` Wan, Vincent
2015-12-04 14:38 ` Borislav Petkov
2015-12-04 3:24 ` [PATCH 9/9] iommu/amd: Add ACPI HID named devices IOMMU driver support Wang Hongcheng
2015-12-13 2:32 ` [PATCH 0/9] 8250: AMD Carrizo UART PL300 DMA enablement Andy Shevchenko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1449199466-6081-3-git-send-email-annie.wang@amd.com \
--to=annie.wang@amd.com \
--cc=bp@alien8.de \
--cc=dmaengine@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=iommu@lists.linux-foundation.org \
--cc=joro@8bytes.org \
--cc=ken.xue@amd.com \
--cc=linux-acpi@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-serial@vger.kernel.org \
--cc=mika.westerberg@linux.intel.com \
--cc=ray.huang@amd.com \
--cc=rjw@rjwysocki.net \
--cc=tony.li@amd.com \
--cc=vincent.wan@amd.com \
--cc=vinod.koul@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).