Great news! The DRM TTM (Direct Rendering Manager Translation Table Maps) have been fixed in the official kernel source code.


Cheers,
Christian
Hi Michael,MichaelMerkel wrote:hi.
sorry to ask but is there somewhere a list of the following available:can we maybe make this a sticky topic here in the board?
- list of available kernels & download
- list of available linux images or live dvds
- most important: a description how to boot/start/install the (different) kernels and images
from time to time i'm in the mood to test a linux version here on my x1000but - well- every time i have no clue again how to do it.
thanks and regards
michael
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CFE> ramdisk -addr=0x24000000 -fs=iso atapi0.1:casper/powerpc64/initrd.
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CFE> setenv bootargs "root=/dev/ramdisk file=/cdrom/preseed/ubuntu-mate.seed boot=casper quiet ro splash --"
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CFE> boot -elf -noints -fs=iso atapi0.1:casper/powerpc64/vmlinux.
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CFE> boot -elf -noints -fatfs -cf0:vmlinux-4.9
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CFE> boot -elf -noints -fatfs -cf0:vmlinux-4.14
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CFE> boot -elf -noints -fatfs -cf0:vmlinux-4.15
hi christian.xeno74 wrote:
You can find all the kernels, images, and ISOs on the following website: http://www.supertuxkart-amiga.de/amiga/x1000.html#downloads. You can test our ubuntu MATE 16.04 live DVD if you like.
No problems here.Download: vmlinux-4.15-rc2-AmigaOne_X1000_X5000.tar.gz
Please test it.
How can I do it? Unfortunately I am not the admin here.MichaelMerkel wrote: can you maybe post this sticky at the top of the forum? would be quite usefull for all.
I haven't tried it yet. You can try it if you like and post if it works.MichaelMerkel wrote: i guess the live "dvd" can also be used from a pen drive?
The openSUSE images are live images. You can copy them to USB sticks and boot from.MichaelMerkel wrote: hmm...
so are the other images, like the opensus ones (http://www.supertuxkart-amiga.de/amiga/ ... nsuse.html) no "live" dvds? only usefull for installation? i thought theses days all of the linux distros can be run out of the box for testing? just to understand.
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CFE> ramdisk -addr=0x24000000 -fatfs usbdisk0:casper/powerpc64/initrd.
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CFE> setenv bootargs "root=/dev/ramdisk file=/cdrom/preseed/ubuntu-mate.seed boot=casper quiet ro splash --"
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CFE> boot -elf -noints -fatfs usbdisk0:casper/powerpc64/vmlinux.
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CFE> ramdisk -addr=0x24000000 -fs=iso usbdisk0:casper/powerpc64/initrd.
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CFE> setenv bootargs "root=/dev/ramdisk file=/cdrom/preseed/ubuntu-mate.seed boot=casper quiet ro splash --"
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CFE> boot -elf -noints -fs=iso usbdisk0:casper/powerpc64/vmlinux.
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CFE> boot -elf -noints -fatfs -cf0:vmlinux-4.9
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CFE> boot -elf -noints -fatfs -cf0:vmlinux-4.14
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CFE> boot -elf -noints -fatfs -cf0:vmlinux-4.15
Hi Tom,tbreeden wrote:
No problems here.
tom
xeno74 wrote: On 09 December 2017 at 7:03PM, Christian Zigotzky wrote:
> On 08 December 2017 at 12:59PM, Michael Ellerman wrote:
> >
> >> Darren's idea of doing it at the same time you tweak the SB600 "relax
> >> pci-e" bit is ideal because then the two pieces are obviously
> >> connected and it wouldn't affect any other systems at all.
> >
> > Yes that would be ideal. That patch is currently out-of-tree I gather,
> > but I guess everyone who's using these machines must have that patch
> > anyway.
> >
> > Darren what does that code look like? Can we get it upstream and close
> > the loop on this?
> >
> > cheers
> >
>
> Hi Michael,
>
> Please find attached the code.
>
> Thanks,
> Christian
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diff -rupN a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c
--- a/arch/powerpc/platforms/pasemi/pci.c 2017-11-16 08:18:35.078874462 +0100
+++ b/arch/powerpc/platforms/pasemi/pci.c 2017-11-16 08:17:22.034367975 +0100
@@ -27,6 +27,7 @@
#include <linux/pci.h>
#include <asm/pci-bridge.h>
+#include <asm/isa-bridge.h>
#include <asm/machdep.h>
#include <asm/ppc-pci.h>
@@ -108,6 +109,69 @@ static int workaround_5945(struct pci_bu
return 1;
}
+#ifdef CONFIG_PPC_PASEMI_NEMO
+static int sb600_bus = 5;
+static void __iomem *iob_mapbase = NULL;
+
+static int pa_pxp_read_config(struct pci_bus *bus, unsigned int devfn,
+ int offset, int len, u32 *val);
+
+static void sb600_set_flag(int bus)
+{
+ struct resource res;
+ struct device_node *dn;
+ struct pci_bus *busp;
+ u32 val;
+ int err;
+
+ if (sb600_bus == -1)
+ {
+ busp = pci_find_bus(0, 0);
+ pa_pxp_read_config(busp, PCI_DEVFN(17,0), PCI_SECONDARY_BUS, 1, &val);
+
+ sb600_bus = val;
+
+ printk(KERN_CRIT "NEMO SB600 on bus %d.\n",sb600_bus);
+ }
+
+ if (iob_mapbase == NULL)
+ {
+ dn = of_find_compatible_node(NULL, "isa", "pasemi,1682m-iob");
+ if (!dn)
+ {
+ printk(KERN_CRIT "NEMO SB600 missing iob node\n");
+ return;
+ }
+
+ err = of_address_to_resource(dn, 0, &res);
+ of_node_put(dn);
+
+ if (err)
+ {
+ printk(KERN_CRIT "NEMO SB600 missing resource\n");
+ return;
+ }
+
+ printk(KERN_CRIT "NEMO SB600 IOB base %08lx\n",res.start);
+
+ iob_mapbase = ioremap(res.start + 0x100, 0x94);
+ }
+
+ if (iob_mapbase != NULL)
+ {
+ if (bus == sb600_bus)
+ {
+ out_le32(iob_mapbase + 4, in_le32(iob_mapbase + 4) | 0x800);
+ }
+ else
+ {
+ out_le32(iob_mapbase + 4, in_le32(iob_mapbase + 4) & ~0x800);
+ }
+ }
+}
+#endif
+
+
static int pa_pxp_read_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 *val)
{
@@ -126,6 +190,10 @@ static int pa_pxp_read_config(struct pci
addr = pa_pxp_cfg_addr(hose, bus->number, devfn, offset);
+#ifdef CONFIG_PPC_PASEMI_NEMO
+ sb600_set_flag(bus->number);
+#endif
+
/*
* Note: the caller has already checked that offset is
* suitably aligned and that len is 1, 2 or 4.
@@ -210,6 +278,9 @@ static int __init pas_add_bridge(struct
/* Interpret the "ranges" property */
pci_process_bridge_OF_ranges(hose, dev, 1);
+ /* Scan for an isa bridge. */
+ isa_bridge_find_early(hose);
+
return 0;
}
well, then the admin should. steven? can you contact him?xeno74 wrote:Hi Michael,
How can I do it? Unfortunately I am not the admin here.MichaelMerkel wrote: can you maybe post this sticky at the top of the forum? would be quite usefull for all.