On 02/19/2017 04:27 PM, Marek Vasut wrote:
On 02/19/2017 02:27 PM, Uri Mashiach wrote:
Modify the determination of the base address of xHCI registers of DRA7XX
targets.
Before the commit: by the target.
After the commit: by the USB port index.
Cc: Lokesh Vutla <lokeshvu...@ti.com>
Cc: Marek Vasut <ma...@denx.de>
Signed-off-by: Uri Mashiach <uri.mashi...@compulab.co.il>
---
V1 -> V2: Replace the commit "fix XHCI registers base address".
V2 -> V3: Replace the commit "reintroduce the CONFIG_AM57XX symbol"
configs/dra7xx_evm_defconfig | 1 +
configs/dra7xx_hs_evm_defconfig | 1 +
drivers/usb/host/Kconfig | 16 ++++++++++++++++
include/linux/usb/xhci-omap.h | 6 ++++--
4 files changed, 22 insertions(+), 2 deletions(-)
diff --git a/configs/dra7xx_evm_defconfig b/configs/dra7xx_evm_defconfig
index 26b26cc..1f47f92 100644
[...]
diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
index 5129a57..440fbcf 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -43,6 +43,22 @@ config USB_XHCI_ZYNQMP
help
Enables support for the on-chip xHCI controller on Xilinx ZynqMP SoCs.
+choice
+ prompt "DRA7XX xHCI USB index select"
+ depends on DRA7XX
+
+config USB_XHCI_DRA7XX_INDEX0
+ bool "USB0"
+ help
+ DRA7XX xHCI USB0.
+
+config USB_XHCI_DRA7XX_INDEX1
+ bool "USB1"
+ help
+ DRA7XX xHCI USB1.
What is this all about ? Shouldn't this come from DT ? And what if I
want to use both XHCI ? This looks totally bogus ...
The support for both XHCI is currently missing.
This could be a temporary solution until the DT solution.
The current situation is worse - selecting USB0 or USB1 based on the target.
+endchoice
+
endif # USB_XHCI_HCD
config USB_EHCI_HCD
diff --git a/include/linux/usb/xhci-omap.h b/include/linux/usb/xhci-omap.h
index 9de80d7..3f65a76 100644
--- a/include/linux/usb/xhci-omap.h
+++ b/include/linux/usb/xhci-omap.h
@@ -10,14 +10,16 @@
#ifndef _ASM_ARCH_XHCI_OMAP_H_
[...]
#define OMAP_OCP1_SCP_BASE 0x483E8000
--
Regards,
Uri
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