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Now as the colibri_vf61 configuration supports memory size as well as
module type auto detection actually rename it to colibri_vf to be
universally used for Colibri VF50 as well as VF61.
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Fix long standing boot hang issue introduced by Freescale's Vybrid 1.1
silicon.
https://community.freescale.com/message/336513#336513
Correct Answer
by Ioseph Martinez Pelayo on Jul 17, 2013 5:33 PM
For the record:
DDRMC_CR154 needs to be 0x682C0000
before was: 0x68200000
There was a change from Si 1.0 to 1.1. So this only affects Si 1.1 and
this version requires writing this value to the register.
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Fix possible uninitialised array member issue in serial number to
hexadecimal coded decimal conversion routine.
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Integrate factory configuration block handling for hardware version,
MAC address and serial number to be passed to Linux.
The U-Boot environment is stored in NAND flash.
Default is to boot out of NAND flash using the UBI abstraction.
Optional NFS as well as MMC/SD boot variants are also available.
This brings the configuration more in-line with our Tegra based
versions.
While at it enable board size limit check set to 512 KB related to the
gfxRAM area of the OCRAM.
Please note that a boot delay of zero did not quite work the same way
as on the Tegras where one was still able to interrupt the boot process
by continuously hitting a key. Therefore set it to one second for now.
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Fix the following compile time warning:
colibri_vf50.c:392:32: warning: ‘index’ is used uninitialized in this
function [-Wuninitialized]
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Add initial Colibri VF50 support based off Timesys' implementation for
Freescale's Vybrid Tower System TWR-VF65GS10:
- New machine ID.
- Default UART_A on SCI0.
- ESDHC2 only.
- 8-bit NAND.
- No quad SPI.
- FEC1 only.
- Enabled command line editing.
- PLL5 based RMII clocking (e.g. no external crystal).
- UART_A, UART_B and UART_C I/O muxing.
Tested on early Colibri VF50 prototypes V1.0a using SD card (mandatory
for initial loading) as well as NAND boot.
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