[U-Boot] [ANN] v2013.07-rc2

Simon Glass
2013-07-02T14:15:57Z

Hi Robert,

On Jul 2, 2013 8:41 PM, "Robert Nelson" <robertcnelson@gmail.com> wrote:
>
> On Tue, Jul 2, 2013 at 2:39 AM, Simon Glass <sjg@chromium.org> wrote:
> > Hi Robert,
> >
> > On Tue, Jul 2, 2013 at 5:44 AM, Robert Nelson <robertcnelson@gmail.com>
> > wrote:
> >>
> >> On Fri, Jun 28, 2013 at 5:12 PM, Tom Rini <trini@ti.com> wrote:
> >> > Hey all,
> >> >
> >> > I've tagged and pushed v2013.07-rc2. A bit more over the place than
I
> >> > should have gone, but picked up a lot of things that have been
> >> > outstanding for a while. The big thing is a refactor of the boot
loop.
> >> > Everything should be working right now, but please test. Related to
> >> > this is the ability to have crytpographically signed images. It's
like
> >> > secure boot in UEFI land, but hopefully without the kerfuffle.
> >> >
> >> > If you've got changes outstanding still, please start gently poking
> >> > custodians with patchwork links. I've got a good bit of stuff I
need to
> >> > deal with myself still, but please prod me all the same.
> >>
> >> So, the bootm refactor ( 35fc84fa1ff51e15ecd3e464dac87eb105ffed30 )
> >> also broke bootz/zImage...
> >>
> >> Got it to atleast get past the "invalid OS" message via:
> >>
> >> diff --git a/common/cmd_bootm.c b/common/cmd_bootm.c
> >> index 02a5013..a0b55ef 100644
> >> --- a/common/cmd_bootm.c
> >> +++ b/common/cmd_bootm.c
> >> @@ -1744,6 +1744,12 @@ static int bootz_start(cmd_tbl_t *cmdtp, int
> >> flag, int argc,
> >> int ret;
> >> void *zi_start, *zi_end;
> >>
> >> + memset(images, 0, sizeof(bootm_headers_t));
> >> +
> >> + boot_start_lmb(images);
> >> +
> >> + images->os.os = IH_OS_LINUX;
> >> +
> >> ret = do_bootm_states(cmdtp, flag, argc, argv,
BOOTM_STATE_START,
> >> images, 1);
> >>
> >> However it's still locking up at "Starting Kernel ..."
> >
> >
> > What board is this please? I have only tested on x86, but perhaps have
> > missed something here.
>
> So far it looks like any arm board... I was working on specifically
> the imx6 quad core wandboard bringup. But i've also verified it on
> the Panda/Beagle too... Alll 3 of these boards worked fine with
> v2013.07-rc1...
>
> Wandboard:
>
> Boot Sequence: (device tree boot)
> load mmc ${mmcdev}:${mmcpart} ${loadaddr} zImage
> load mmc ${mmcdev}:${mmcpart} ${fdt_addr} /dtbs/${fdt_file}
> bootz ${loadaddr} - ${fdt_addr}
>
> U-Boot 2013.07-rc2-00001-g23c15c2-dirty (Jul 02 2013 - 06:33:59)
>
> CPU: Freescale i.MX6Q rev1.2 at 792 MHz
> Reset cause: POR
> Board: Wandboard
> DRAM: 2 GiB
> MMC: FSL_SDHC: 0, FSL_SDHC: 1
> *** Warning - bad CRC, using default environment
>
> In: serial
> Out: serial
> Err: serial
> Net: FEC [PRIME]
> Warning: FEC using MAC address from net device
>
> Hit any key to stop autoboot: 0
> => load mmc ${mmcdev}:${mmcpart} ${loadaddr} zImage
> 4112496 bytes read in 307 ms (12.8 MiB/s)
> => load mmc ${mmcdev}:${mmcpart} ${fdt_addr} /dtbs/${fdt_file}
> 22150 bytes read in 126 ms (170.9 KiB/s)
> => bootz ${loadaddr} - ${fdt_addr}
>
> Beagle xM:
>
> Boot Sequence: (old board file boot)
> fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} zImage
> bootz ${loadaddr}
>
> OMAP3 beagleboard.org # fatload mmc ${mmcdev}:${mmcpart} ${loadaddr}
zImage
> reading zImage
> 3421392 bytes read in 246 ms (13.3 MiB/s)
> OMAP3 beagleboard.org # bootz ${loadaddr}
> data abort
>
> MAYBE you should read doc/README.arm-unaligned-accesses
>
> pc : [<9ff8bf20>] lr : [<9ff5d2a8>]
> sp : 9fef8bd8 ip : 9ffffff8 fp : 9fef9760
> r10: 9ffa6314 r9 : 9ffa7710 r8 : 9fef8f30
> r7 : 805434d0 r6 : 00020e61 r5 : ffafefff r4 : 9ff9c6e6
> r3 : 00020e61 r2 : 003434d0 r1 : 80200000 r0 : 9fef8cf0
> Flags: nzcv IRQs off FIQs off Mode SVC_32
> Resetting CPU ...
>
> resetting ...
>
> U-Boot SPL 2013.07-rc2-00001-g7c2cb8a-dirty (Jul 02 2013 - 06:14:53)

Thanks for the details. I will take a look later today US time.

Regards,
Simon

>
> Regards,
>
> --
> Robert Nelson
> http://www.rcn-ee.com/