Hi Mateusz Kulikowski,
On 10/29/2013 05:30, Mateusz Kulikowski wrote:
Hi Bo Shen,
Thanks for the check, please see below.
On 28.10.2013 05:57, Bo Shen wrote:
Hi Mateusz Kulikowski,
Add Andreas in loop.
On 10/28/2013 03:34, Mateusz Kulikowski wrote:
(...)
+ /*
+ * Disable pull-up on:
+ * RXDV (PC25) => PHY normal mode (not Test mode)
+ * ERX0 (PE25) => PHY ADDR0
+ * ERX1 (PE26) => PHY ADDR1 => PHYADDR = 0x0
+ *
+ * PHY has internal pull-down
+ */
+ writel(1 << 25, &pio->pioc.pudr);
+ writel((1 << 25) | (1 << 26), &pio->pioe.pudr);
Use GPIO API instead of hard code.
Should I also update (in separate patch) at91sam9263ek board
(code is the same there, bad side is - I don't have that board to test)?
You can use GPIO API for USB-A9263 in this patch. And send another patch
to fix at91sam9263ek board (I can help test the patch for at91sam9263ek
board).
+
+#define CONFIG_SYS_TEXT_BASE 0x23f00000
This address should be considered as u-boot is top down map, so if
your system only 64MiB, there is only 1MiB left.
I don't understand something here:
- this address is hardcoded in AT91bootstrap (as well as image size -
0x31000),
Yes, that's true. And this is a pain for us :(
Here just a reminder for the text base.
- I can change it, but it will not boot on "stock" board - should we force
people to recompile AT91bootstrap if they want to use new U-Boot?
(If you plan to modify the text base, you must ask for that.)
For new version bootstrap, we have change this address to 0x21f00000 for
boards only have 64MiB SDRAM.
or
- Should I add low-level initialization to boot U-Boot from Dataflash
without AT91bootstrap (this is a bit more work)?
I am working for SPL for Atmel EK boards, now focus on sama5d3xek board.
After finished, I will submit then patch and go on working for other board.
or
- There is another way I'm not aware of (perhaps relocate U-Boot in RAM)?
Best Regards,
Mateusz Kulikowski
Best Regards,
Bo Shen
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