Re: [U-Boot] [PATCH 1/4] Revert "sunxi: Move the SPL stack top to 0x1A000 on Allwinner A64/A80"

2016-09-08 Thread Andre Przywara
Hi, On 08/09/16 11:51, Siarhei Siamashka wrote: > On Mon, 5 Sep 2016 09:23:00 +0100 > Andre Przywara wrote: > >> Hi, >> >> On 05/09/16 05:12, Siarhei Siamashka wrote: >>> On Mon, 5 Sep 2016 01:32:38 +0100 >>> Andre Przywara wrote: >>>

Re: [U-Boot] [PATCH 1/4] Revert "sunxi: Move the SPL stack top to 0x1A000 on Allwinner A64/A80"

2016-09-08 Thread Siarhei Siamashka
On Mon, 5 Sep 2016 09:23:00 +0100 Andre Przywara wrote: > Hi, > > On 05/09/16 05:12, Siarhei Siamashka wrote: > > On Mon, 5 Sep 2016 01:32:38 +0100 > > Andre Przywara wrote: > > > >> This commit moved the SPL stack into SRAM C, which worked

Re: [U-Boot] [PATCH 1/4] Revert "sunxi: Move the SPL stack top to 0x1A000 on Allwinner A64/A80"

2016-09-05 Thread Andre Przywara
Hi, On 05/09/16 05:12, Siarhei Siamashka wrote: > On Mon, 5 Sep 2016 01:32:38 +0100 > Andre Przywara wrote: > >> This commit moved the SPL stack into SRAM C, which worked when the SPL >> set the AHB1 clock down to 100 MHz to cope with the flaky SRAM C access >> from the

Re: [U-Boot] [PATCH 1/4] Revert "sunxi: Move the SPL stack top to 0x1A000 on Allwinner A64/A80"

2016-09-04 Thread Siarhei Siamashka
On Mon, 5 Sep 2016 01:32:38 +0100 Andre Przywara wrote: > This commit moved the SPL stack into SRAM C, which worked when the SPL > set the AHB1 clock down to 100 MHz to cope with the flaky SRAM C access > from the CPU. > However booting with boot0 (and thus not using SPL

[U-Boot] [PATCH 1/4] Revert "sunxi: Move the SPL stack top to 0x1A000 on Allwinner A64/A80"

2016-09-04 Thread Andre Przywara
This commit moved the SPL stack into SRAM C, which worked when the SPL set the AHB1 clock down to 100 MHz to cope with the flaky SRAM C access from the CPU. However booting with boot0 (and thus not using SPL at all) we still run with a 200 MHz AHB1, so any access to SRAM C is prone to fail. Since