[Xen-devel] [PATCH WIP v1 02/10] xen: arm: earlyprintk support for Nvidia Jetson

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 docs/misc/arm/early-printk.txt | 1 +
 xen/arch/arm/Rules.mk          | 5 +++++
 2 files changed, 6 insertions(+)

diff --git a/docs/misc/arm/early-printk.txt b/docs/misc/arm/early-printk.txt
index 1ca2a55..4354e2d 100644
--- a/docs/misc/arm/early-printk.txt
+++ b/docs/misc/arm/early-printk.txt
@@ -13,6 +13,7 @@ where mach is the name of the machine:
   - exynos5250: printk with the second UART
   - midway: printk with the pl011 on Calxeda Midway processors
   - fastmodel: printk on ARM Fastmodel software emulators
+  - jetson: printk on Nvidia Jetson TK1
   - omap5432: printk with UART3 on TI OMAP5432 processors
   - sun6i: printk with 8250 on Allwinner A31 processors
   - sun7i: printk with 8250 on Allwinner A20 processors
diff --git a/xen/arch/arm/Rules.mk b/xen/arch/arm/Rules.mk
index c7bd227..3fc8065 100644
--- a/xen/arch/arm/Rules.mk
+++ b/xen/arch/arm/Rules.mk
@@ -105,6 +105,11 @@ EARLY_PRINTK_INC := 8250
 EARLY_UART_BASE_ADDRESS := 0xE4007000
 EARLY_UART_REG_SHIFT := 2
 endif
+ifeq ($(CONFIG_EARLY_PRINTK), jetson)
+EARLY_PRINTK_INC := 8250
+EARLY_UART_BASE_ADDRESS := 0x70006300
+EARLY_UART_REG_SHIFT := 2
+endif
 ifeq ($(CONFIG_EARLY_PRINTK), seattle)
 EARLY_PRINTK_INC := pl011
 EARLY_UART_BASE_ADDRESS := 0xe1010000
-- 
2.1.4


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