On 03/05/2015 10:40 PM, Nishanth Menon wrote: > The fifth incarnation should be proper, I hope. (skipping all the > blurb and pointing to v1 for the blurb). > > Changes since v4: > - smc is back to handassembled thanks to gcc versions > - fixes in multiple call handling within cpu_init_cp15 -> thanks to > Matt Porter's test log showing fail on r1p3 cortex-a8 (where the errata must > be applied) > > v4: http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/213863 > V3: http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/213207/focus=213307 > V2: http://comments.gmane.org/gmane.comp.boot-loaders.u-boot/213060 > V1: http://comments.gmane.org/gmane.comp.boot-loaders.u-boot/212174 > > This time, the series is based on u-boot master > git://git.denx.de/u-boot.git > master 694cc87b76b1 arm, da8xx: convert ipam390 board to generic board support > > Git tree: https://gitorious.org/nm-kernel/u-boot-nm (at least till gitorious > is around..) > branch errata-v5-master-694cc87b76b1 > > Git link: https://gitorious.org/nm-kernel/u-boot-nm.git > errata-v5-master-694cc87b76b1 > > Testing: with http://paste.ubuntu.org.cn/2522971 (4.0-rc1 patch)
If folks have a older beagle around and dont want to startup the kernel for this, http://paste.ubuntu.org.cn/2525810 is a trivial patch to dump the same from the bootloader. > > BeagleBoard-X15: > Before: CPUID=0x412fc0f2 L2CTLR=0x01800083 L2ACLR=0x00000000 > L2PFR=0x000009b0 ACTLR=0x00000040 > After: CPUID=0x412fc0f2 L2CTLR=0x01800083 L2ACLR=0x00000198 > L2PFR=0x000009b0 ACTLR=0x00000040 > > OMAP5uEVM: > Before: CPUID=0x412fc0f2 L2CTLR=0x01800083 L2ACLR=0x00000000 > L2PFR=0x000009b0 ACTLR=0x00000040 > After: CPUID=0x412fc0f2 L2CTLR=0x01800083 L2ACLR=0x00000198 > L2PFR=0x000009b0 ACTLR=0x00000040 > > Beagle-XM: this is a r3p2 cortex-a8 > Before: CPUID=0x413fc082 ACR=0x000000e2 L2AUXCR=0x00000042 > After: CPUID=0x413fc082 ACR=0x00000042 L2AUXCR=0x00000042 > To emulate matt's board, I hacked u-boot to force the code flow. > Testing with (hack http://paste.ubuntu.org.cn/2525559): > CPUID=0x413fc082 ACR=0x000000e2 L2AUXCR=0x00000042 > > I dont have access to other omap3 platforms to give a better coverage, > so, I welcome as much testing as possible. [...] -- Regards, Nishanth Menon _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
