| Message ID | 1412285135-25468-3-git-send-email-suravee.suthikulpanit@amd.com |
|---|---|
| State | New |
| Headers | show
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DIR:OUT; SFP:1102; SCL:1; SRVR:BY2PR02MB201; H:atltwp01.amd.com; FPR:; MLV:sfv; PTR:InfoDomainNonexistent; A:1; MX:1; LANG:en; X-Microsoft-Antispam: UriScan:; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID:;SRVR:BY2PR02MB201; X-Forefront-PRVS: 03524FBD26 Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) X-OriginatorOrg: amd4.onmicrosoft.com Cc: Suravee Suthikulpanit <Suravee.Suthikulpanit@amd.com>, xen-devel@lists.xen.org Subject: [Xen-devel] [V3 2/3] amd/seattle: Add early printk message for the platform X-BeenThere: xen-devel@lists.xen.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: <patchwork-forward.linaro.org> List-Unsubscribe: <mailto:googlegroups-manage+836684582541+unsubscribe@googlegroups.com>, <http://groups.google.com/a/linaro.org/group/patchwork-forward/subscribe> List-Post: <http://groups.google.com/a/linaro.org/group/patchwork-forward/post>, <mailto:patchwork-forward@linaro.org> List-Help: <http://support.google.com/a/linaro.org/bin/topic.py?topic=25838>, <mailto:patchwork-forward+help@linaro.org> List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xen.org?subject=subscribe> Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org X-Removed-Original-Auth: Dkim didn't pass. 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diff --git a/docs/misc/arm/early-printk.txt b/docs/misc/arm/early-printk.txt index 1431751..f74e5cc 100644 --- a/docs/misc/arm/early-printk.txt +++ b/docs/misc/arm/early-printk.txt @@ -16,6 +16,7 @@ where mach is the name of the machine: - omap5432: printk with UART3 on TI OMAP5432 processors - sun6i: printk with 8250 on Allwinner A31 processors - sun7i: printk with 8250 on Allwinner A20 processors + - seattle: printk with pl011 for AMD Seattle processor The base address and baud rate is hardcoded in xen/arch/arm/Rules.mk, see there when adding support for new machines. diff --git a/xen/arch/arm/Rules.mk b/xen/arch/arm/Rules.mk index 26fafa2..35b6253 100644 --- a/xen/arch/arm/Rules.mk +++ b/xen/arch/arm/Rules.mk @@ -100,6 +100,11 @@ EARLY_PRINTK_INC := pl011 EARLY_PRINTK_BAUD := 115200 EARLY_UART_BASE_ADDRESS := 0x7ff80000 endif +ifeq ($(CONFIG_EARLY_PRINTK), seattle) +EARLY_PRINTK_INC := pl011 +EARLY_PRINTK_BAUD := 115200 +EARLY_UART_BASE_ADDRESS := 0xe1010000 +endif ifneq ($(EARLY_PRINTK_INC),) EARLY_PRINTK := y