[PATCH v2] ARM i.MX6: Add support for SabreSD board

[Hubert Feurstein]

Hi Sascha,

2013/2/11 Sascha Hauer <s.hauer at pengutronix.de>:
[...]
>> +
>> +static int sabresd_mem_init(void)
>> +{
>> +     arm_add_mem_device("ram0", 0x10000000, SZ_1G);
>> +
>> +     return 0;
>> +}
>> +mem_initcall(sabresd_mem_init);
>
> This is not necessary anymore. I removed this while applying. Could you
> verify this still works?
No, it does not. Here's the log:

barebox 2013.02.0-00270-g4bb21a7 #158 Tue Feb 12 09:34:12 CET 2013


Board: SabreSD
mmu: Error: Can't request SDRAM region for ttb
Error: Cannot request SDRAM region for stack
registered netconsole as cs1
imx-esdhc imx-esdhc3: registered as imx-esdhc3
detected card version 4.0
mci mci0: registered disk0
mci mci0: No partition table found
imx-esdhc imx-esdhc1: registered as imx-esdhc1
mci mci1: no card inserted
imx-esdhc imx-esdhc2: registered as imx-esdhc2
mci mci2: registered disk1
mci mci2: No partition table found
BUG: failure at arch/arm/cpu/mmu.c:122/find_pte()!
BUG!
[<1781bd3d>] (unwind_backtrace+0x1/0x64) from [<1780fffd>] (panic+0x1d/0x2c)
[<1780fffd>] (panic+0x1d/0x2c) from [<1781c7f5>] (remap_range+0x29/0x88)
[<1781c7f5>] (remap_range+0x29/0x88) from [<1781c8a3>]
(dma_alloc_coherent+0x2f/0x38)
[<1781c8a3>] (dma_alloc_coherent+0x2f/0x38) from [<178084c3>]
(fec_probe+0x8f/0x17c)
[<178084c3>] (fec_probe+0x8f/0x17c) from [<17807d81>] (platform_probe+0x9/0xa)
[<17807d81>] (platform_probe+0x9/0xa) from [<17807ba7>] (device_probe+0xb/0x38)
[<17807ba7>] (device_probe+0xb/0x38) from [<17807bf3>] (match+0x1f/0x30)
[<17807bf3>] (match+0x1f/0x30) from [<17807d05>] (register_device+0x81/0xb0)
[<17807d05>] (register_device+0x81/0xb0) from [<17807e11>]
(add_generic_device_res+0x2d/0x32)
[<17807e11>] (add_generic_device_res+0x2d/0x32) from [<1781acbb>]
(imx_add_fec_imx6+0x1f/0x28)
[<1781acbb>] (imx_add_fec_imx6+0x1f/0x28) from [<178197e9>]
(sabresd_devices_init+0x81/0x10c)
[<178197e9>] (sabresd_devices_init+0x81/0x10c) from [<178068d9>]
(start_barebox+0x15/0xc0)
[<178068d9>] (start_barebox+0x15/0xc0) from [<1781c237>]
(__start.isra.0+0x4b/0x54)
[<1781c237>] (__start.isra.0+0x4b/0x54) from [<1781c24d>] (setup_c+0x1/0x48)

Hubert