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

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to