porting from i.MX53 to i.MX6

[Aditya Kousik]

Hello Antoine,

Interesting loading the kernel. We're also interested in TrustZone enabling
for i.MX6. We're working out a VM solution for it. But, tell me this. Are
you using the i.MX53 platform configuration and running it on an i.MX6?
Because that won't work (as I learnt the hard way, thanks to Stefan's
insight :P ).

Thanks and regards
Aditya
On 3 Apr 2014 19:45, "Monsifrot Antoine" <Antoine.Monsifrot at ...241...>
wrote:

>   Hello,
>
>
>
>  I am trying to porte a system using a rich environment and a TEE from
> i.MX53 to i.MX6. This system uses genode and TrustZone. I think genode
> start well but it stops after the decompression of Linux.
>
> I have tried different tricks found on the web but nothing works.
>
>
>  Can you help me ?
>
>
>  Thank you in advance,
>
> Antoine
>
>
>
>  U-Boot 2009.08 (Mar 20 2014 - 10:49:44)
>
>
>
>  CPU: Freescale i.MX6 family TO1.2 at 792 MHz
>
>
>  Thermal sensor with ratio = 190
>
>
>  Temperature: 31 C, calibration data 0x5b55137d
>
>
>  mx6q pll1: 792MHz
>
>
>  mx6q pll2: 528MHz
>
>
>  mx6q pll3: 480MHz
>
>
>  mx6q pll8: 50MHz
>
>
>  ipg clock : 66000000Hz
>
>
>  ipg per clock : 66000000Hz
>
>
>  uart clock : 80000000Hz
>
>
>  cspi clock : 60000000Hz
>
>
>  ahb clock : 132000000Hz
>
>
>  axi clock : 264000000Hz
>
>
>  emi_slow clock: 132000000Hz
>
>
>  ddr clock : 528000000Hz
>
>
>  usdhc1 clock : 198000000Hz
>
>
>  usdhc2 clock : 198000000Hz
>
>
>  usdhc3 clock : 198000000Hz
>
>
>  usdhc4 clock : 198000000Hz
>
>
>  nfc clock : 24000000Hz
>
>
>  Board: i.MX6Q-SABRESD: unknown-board Board: 0x63012 [POR ]
>
>
>  Boot Device: SD
>
>
>  I2C: ready
>
>
>  DRAM: 1 GB
>
>
>  MMC: FSL_USDHC: 0,FSL_USDHC: 1,FSL_USDHC: 2,FSL_USDHC: 3
>
>
>  In: serial
>
>
>  Out: serial
>
>
>  Err: serial
>
>
>  Found PFUZE100! deviceid=10,revid=11
>
>
>  Net: got MAC address from IIM: 00:04:9f:02:b4:14
>
>
>  FEC0 [PRIME]
>
>
>  Hit any key to stop autoboot: 3 \0x08\0x08\0x08 2 \0x08\0x08\0x08 1
> \0x08\0x08\0x08 0
>
>
>  mmc2 is current device
>
>
>
>  MMC read: dev # 2, block # 2048, count 9216 ... 9216 blocks read: OK
>
>
>  ## Booting kernel from Legacy Image at 10800000 ...
>
>
>  Image Name:
>
>
>  Image Type: ARM Linux Kernel Image (gzip compressed)
>
>
>  Data Size: 4536855 Bytes = 4.3 MB
>
>
>  Load Address: 10001000
>
>
>  Entry Point: 10001000
>
>
>  Verifying Checksum ... OK
>
>
>  Uncompressing Kernel Image ... OK
>
>
>
>  Starting kernel ...
>
>
>
>  int main(): \0x1b[33m--- create local services ---\0x1b[0m
>
>
>  int main(): \0x1b[33m--- start init ---\0x1b[0m
>
>
>  int main(): \0x1b[33mtransferred 505 MB to init\0x1b[0m
>
>
>  int main(): \0x1b[33m--- init created, waiting for exit condition
> ---\0x1b[0m
>
>
>  [init] parent provides
>
>
>  [init] service "ROM"
>
>
>  [init] service "RAM"
>
>
>  [init] service "IRQ"
>
>
>  [init] service "IO_MEM"
>
>
>  [init] service "CAP"
>
>
>  [init] service "PD"
>
>
>  [init] service "RM"
>
>
>  [init] service "CPU"
>
>
>  [init] service "LOG"
>
>
>  [init] service "SIGNAL"
>
>
>  [init] service "VM"
>
>
>  [init] child "tz_vmm"
>
>
>  [init] RAM quota: 8126464
>
>
>  [init] ELF binary: tz_vmm
>
>
>  [init] priority: 0
>
>
>  [init -> tz_vmm] \0x1b[32mStart virtual machine ...\0x1b[0m
>
>
>  Uncompressing Linux... done, booting the kernel.
>
> \0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00\0x00
>
>
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>
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