Hi Marek,
On 09/06/2015 09:18 PM, Marek Vasut wrote:
Why so? The EPCS is memory mapped and U-Boot starts from it, right ? So
U-Boot can relocate itself to the end of DRAM , right ?
No. EPCS contains a default boot copier which I said earlier.
Please take a look at this,
https://www.altera.com/support/support-resources/design-examples/intellectual-property/embedded/nios-ii/exm-alt-boot-methods.html
Though the default EPCS boot copier works, it is not easy to update
u-boot(-dtb).bin image with u-boot sf command. So I used a modified
version, which copies the u-boot image from a fixed location on EPCS/sf
to the end of DRAM.
Best regards,
Thomas Chou
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