Message ID | 1475789205-19618-12-git-send-email-clg@kaod.org |
---|---|
State | Accepted, archived |
Headers | show |
On Fri, Oct 7, 2016 at 8:26 AM, Cédric Le Goater <clg@kaod.org> wrote: > We are working on bringing to mainline a set of changes adding support > for the Aspeed SoC and we have a couple of work around we are trying > to elimitate first. This is one of them. The ramdisk is not relocated > and Linux fails to boot. The current port does not use a device tree > (yet) so that might be the most obvious culprit. > > Thanks > > Signed-off-by: Cédric Le Goater <clg@kaod.org> I see you're chatting with upstream about this one. Do you want me to include this in our tree for now, or wait for the outcome of those discussions? Cheers, Joel
On 10/10/2016 08:23 AM, Joel Stanley wrote: > On Fri, Oct 7, 2016 at 8:26 AM, Cédric Le Goater <clg@kaod.org> wrote: >> We are working on bringing to mainline a set of changes adding support >> for the Aspeed SoC and we have a couple of work around we are trying >> to elimitate first. This is one of them. The ramdisk is not relocated >> and Linux fails to boot. The current port does not use a device tree >> (yet) so that might be the most obvious culprit. >> >> Thanks >> >> Signed-off-by: Cédric Le Goater <clg@kaod.org> > > I see you're chatting with upstream about this one. > > Do you want me to include this in our tree for now, or wait for the > outcome of those discussions? Let's wait. The current hack does exactly what Linux needs, which is to load the ramdisk at the load address of the ramdisk image. This patch enables loading but on some occasion, the ramdisk can be loaded in conflicting memblocks for Linux, which then disables INITRD ... So we need to do better than that. C.
diff --git a/cmd/bootm.c b/cmd/bootm.c index e02a1c54b70c..9184fd379f95 100644 --- a/cmd/bootm.c +++ b/cmd/bootm.c @@ -126,6 +126,9 @@ int do_bootm(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) return do_bootm_states(cmdtp, flag, argc, argv, BOOTM_STATE_START | BOOTM_STATE_FINDOS | BOOTM_STATE_FINDOTHER | BOOTM_STATE_LOADOS | +#ifdef CONFIG_SYS_BOOT_RAMDISK_HIGH + BOOTM_STATE_RAMDISK | +#endif #if defined(CONFIG_PPC) || defined(CONFIG_MIPS) BOOTM_STATE_OS_CMDLINE | #endif
We are working on bringing to mainline a set of changes adding support for the Aspeed SoC and we have a couple of work around we are trying to elimitate first. This is one of them. The ramdisk is not relocated and Linux fails to boot. The current port does not use a device tree (yet) so that might be the most obvious culprit. Thanks Signed-off-by: Cédric Le Goater <clg@kaod.org> --- cmd/bootm.c | 3 +++ 1 file changed, 3 insertions(+)