On Sun, Sep 18, 2011 at 2:20 PM, Koen Kooi <k...@beagleboard.org> wrote: > > Op 18 sep 2011, om 19:45 heeft Jason Kridner het volgende geschreven: > >> There is a v2011.09 tag on the mainline, but I haven't seen a release >> notice go out. It didn't make sense to me to try to carry-forward those >> all patches since the release tag, so I simply picked the latest tag >> in the maineline. >> >> Patched and tested on BeagleBoard-xM revision C. >> >> USB Ethernet was tested with: >> setenv usbethaddr de:ad:be:ef:00:01 >> usb start >> dhcp^C >> setenv ipaddr 10.0.1.2 >> ping 10.0.1.1 >> >> USB Storage was tested with: >> <above> >> usb part >> fatls usb 0 >> >> led command was tested with: >> led all off >> led all on >> led 1 on >> led 1 off >> >> gpio command tested with: >> gpio input 4 >> <hold USER button> >> gpio input 4 >> <release USER button> >> >> Also performed boot test. >> >> Signed-off-by: Jason Kridner <j...@ti.com> >> --- >> ...-beagleboard-config-disable-cache-for-USB.patch | 34 >> +++++++++++++++++ >> ...02-beagleboard-config-enable-gpio-command.patch | 25 +++++++++++++ >> ...d-some-timeout-durations-for-MMC-and-EHCI.patch | 39 >> ++++++++++++++++++++ >> recipes-bsp/u-boot/u-boot_2011.09.bb | 22 +++++++++++ >> 4 files changed, 120 insertions(+), 0 deletions(-) >> create mode 100644 >> recipes-bsp/u-boot/u-boot/2011.09/0001-HACK-beagleboard-config-disable-cache-for-USB.patch >> create mode 100644 >> recipes-bsp/u-boot/u-boot/2011.09/0002-beagleboard-config-enable-gpio-command.patch >> create mode 100644 >> recipes-bsp/u-boot/u-boot/2011.09/0003-Increased-some-timeout-durations-for-MMC-and-EHCI.patch >> create mode 100644 recipes-bsp/u-boot/u-boot_2011.09.bb >> >> diff --git >> a/recipes-bsp/u-boot/u-boot/2011.09/0001-HACK-beagleboard-config-disable-cache-for-USB.patch >> b/recipes-bsp/u-boot/u-boot/2011.09/0001-HACK-beagleboard-config-disable-cache-for-USB.patch >> new file mode 100644 >> index 0000000..b50b4c8 >> --- /dev/null >> +++ >> b/recipes-bsp/u-boot/u-boot/2011.09/0001-HACK-beagleboard-config-disable-cache-for-USB.patch >> @@ -0,0 +1,34 @@ >> +From 03b9bca863257cb24d8f11bb773ad2b8dff820c6 Mon Sep 17 00:00:00 2001 >> +From: Jason Kridner <j...@ti.com> >> +Date: Sun, 18 Sep 2011 12:16:31 -0400 >> +Subject: [PATCH 1/3] HACK: beagleboard: config: disable cache for USB >> + >> +There is currently a bug in the USB code for the BeagleBoard that is >> +worked-around by disabling the cache. >> + >> +See http://comments.gmane.org/gmane.comp.boot-loaders.u-boot/108224 >> + >> +Signed-off-by: Jason Kridner <j...@ti.com> >> +--- >> + include/configs/omap3_beagle.h | 5 +++++ >> + 1 files changed, 5 insertions(+), 0 deletions(-) >> + >> +diff --git a/include/configs/omap3_beagle.h >> b/include/configs/omap3_beagle.h >> +index 1369c89..8a84d7a 100644 >> +--- a/include/configs/omap3_beagle.h >> ++++ b/include/configs/omap3_beagle.h >> +@@ -36,6 +36,11 @@ >> + #define CONFIG_OMAP3430 1 /* which is in a 3430 */ >> + #define CONFIG_OMAP3_BEAGLE 1 /* working with BEAGLE */ >> + >> ++/* TODO: WORK-AROUND for bug in BeagleBoard-specific USB */ >> ++#define CONFIG_SYS_ICACHE_OFF >> ++#define CONFIG_SYS_DCACHE_OFF >> ++#define CONFIG_SYS_L2CACHE_OFF > > Do all 3 needs to be off or only the d cache?
I don't have time to test that variation right now, I was just pulling off of what Joel suggested. I can try to get to that later in the week. Joel, do you know? I think you had some concerns about the questions my PV choice would make. I don't feel strongly about it. Do you want to fix it up or shall I submit a v2? _______________________________________________ Angstrom-distro-devel mailing list Angstrom-distro-devel@linuxtogo.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/angstrom-distro-devel
