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linux-am335x-psp: Enable USB with DMA by default

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* Patches have been added to fix some USB with DMA.
* Enable support for this by default by removing the patch that disabled it.

Signed-off-by: Franklin S. Cooper Jr <fcooper@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>
This commit is contained in:
Franklin S. Cooper Jr
2013-06-27 10:57:31 -05:00
committed by Denys Dmytriyenko
parent a8bc4effa7
commit c6f0b8c57f
2 changed files with 1 additions and 37 deletions
Download Patch File Download Diff File Expand all files Collapse all files
recipes-kernel/linux/linux-am335x-psp-3.2/0001-am335x_evm_defconfig-turn-off-MUSB-DMA.patch
-35
View File
@@ -1,35 +0,0 @@
From 95eca5a896c96d0af7188c97825a3b3ef5313ed3 Mon Sep 17 00:00:00 2001
From: Chase Maupin <Chase.Maupin@ti.com>
Date: Thu, 2 Feb 2012 16:38:51 -0600
Subject: [PATCH] am335x_evm_defconfig: turn off MUSB DMA
* Turn off the MUSB DMA in the am335x_evm_defconfig. This way
we can pull the default defconfig without enabling the
faulty USB DMA.
Signed-off-by: Chase Maupin <Chase.Maupin@ti.com>
---
arch/arm/configs/am335x_evm_defconfig | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/arm/configs/am335x_evm_defconfig b/arch/arm/configs/am335x_evm_defconfig
index d105c61..121dc7f 100644
--- a/arch/arm/configs/am335x_evm_defconfig
+++ b/arch/arm/configs/am335x_evm_defconfig
@@ -1982,11 +1982,11 @@ CONFIG_USB_MUSB_TI81XX_GLUE=y
CONFIG_USB_MUSB_TI81XX=y
# CONFIG_USB_MUSB_BLACKFIN is not set
# CONFIG_USB_MUSB_UX500 is not set
-CONFIG_USB_TI_CPPI41_DMA_HW=y
-# CONFIG_MUSB_PIO_ONLY is not set
+# CONFIG_USB_TI_CPPI41_DMA_HW is not set
+CONFIG_MUSB_PIO_ONLY=y
# CONFIG_USB_INVENTRA_DMA is not set
# CONFIG_USB_TI_CPPI_DMA is not set
-CONFIG_USB_TI_CPPI41_DMA=y
+# CONFIG_USB_TI_CPPI41_DMA is not set
# CONFIG_USB_TUSB_OMAP_DMA is not set
# CONFIG_USB_UX500_DMA is not set
# CONFIG_USB_RENESAS_USBHS is not set
--
1.7.0.4
recipes-kernel/linux/linux-am335x-psp_3.2.bb
+1 -2
View File
@@ -15,7 +15,7 @@ DEPENDS += "am33x-cm3"
KERNEL_IMAGETYPE = "uImage"
# The main PR is now using MACHINE_KERNEL_PR, for ti33x see conf/machine/include/ti33x.inc
MACHINE_KERNEL_PR_append = "d+gitr${SRCPV}"
MACHINE_KERNEL_PR_append = "e+gitr${SRCPV}"
BRANCH = "v3.2-staging"
@@ -34,7 +34,6 @@ KERNEL_PATCHES = "${PATCHES}"
# Add a set of patches that enabled features, fixed bugs or disabled buggy features
# that weren't part of the official PSP release
PATCHES = "file://0001-musb-update-PIO-mode-help-information-in-Kconfig.patch \
file://0001-am335x_evm_defconfig-turn-off-MUSB-DMA.patch \
file://0001-mach-omap2-pm33xx-Disable-VT-switch.patch"
# Add Cryptography support early driver patches while working to get the driver