[Xen-devel] [PATCHv5] 22/28] build: convert HAS_EHCI use to Kconfig

[Doug Goldstein <cardoe@xxxxxxxxxx>]

Use the Kconfig generated CONFIG_UART_EHCI defines in the code base.

CC: Keir Fraser <keir@xxxxxxx>
CC: Jan Beulich <jbeulich@xxxxxxxx>
CC: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Signed-off-by: Doug Goldstein <cardoe@xxxxxxxxxx>
---
 xen/arch/x86/Kconfig      | 1 +
 xen/arch/x86/Rules.mk     | 1 -
 xen/drivers/char/Kconfig  | 7 +++++++
 xen/drivers/char/Makefile | 2 +-
 4 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/xen/arch/x86/Kconfig b/xen/arch/x86/Kconfig
index 01cfe69..90d3020 100644
--- a/xen/arch/x86/Kconfig
+++ b/xen/arch/x86/Kconfig
@@ -11,6 +11,7 @@ config X86
        select HAS_CPUFREQ
        select HAS_PCI
        select UART_NS16550
+       select UART_EHCI
        select HAS_GDBSX
        select HAS_PDX
        select HAS_KEXEC
diff --git a/xen/arch/x86/Rules.mk b/xen/arch/x86/Rules.mk
index c814a78..4bb6258 100644
--- a/xen/arch/x86/Rules.mk
+++ b/xen/arch/x86/Rules.mk
@@ -1,7 +1,6 @@
 ########################################
 # x86-specific definitions
 
-HAS_EHCI := y
 HAS_CORE_PARKING := y
 xenoprof := y
 
diff --git a/xen/drivers/char/Kconfig b/xen/drivers/char/Kconfig
index d5cc991..c5a40f2 100644
--- a/xen/drivers/char/Kconfig
+++ b/xen/drivers/char/Kconfig
@@ -43,3 +43,10 @@ config UART_SCIF
        help
          This selects the SuperH SCI(F) UART. If you have a SuperH based board,
          say Y.
+
+config UART_EHCI
+       bool "USB EHCI debug port support"
+       depends on X86
+       help
+         This selects the USB based EHCI debug port to be used as a UART. If
+         you have an x86 based system with USB, say Y.
diff --git a/xen/drivers/char/Makefile b/xen/drivers/char/Makefile
index 68ebc2d..f45d453 100644
--- a/xen/drivers/char/Makefile
+++ b/xen/drivers/char/Makefile
@@ -5,6 +5,6 @@ obj-$(CONFIG_UART_PL011) += pl011.o
 obj-$(CONFIG_UART_EXYNOS4210) += exynos4210-uart.o
 obj-$(CONFIG_UART_OMAP) += omap-uart.o
 obj-$(CONFIG_UART_SCIF) += scif-uart.o
-obj-$(HAS_EHCI) += ehci-dbgp.o
+obj-$(CONFIG_UART_EHCI) += ehci-dbgp.o
 obj-$(CONFIG_ARM) += dt-uart.o
 obj-y += serial.o
-- 
2.4.10


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