Hi Simon,
On 06/17/2017 11:41 AM, Simon Glass wrote:
On 13 June 2017 at 03:29, Kever Yang <kever.y...@rock-chips.com> wrote:
Add sdram driver in U-Boot for get the correct sdram size from
sys_reg, so that U-Boot can co-work with Rockchip loader or SPL
to get different dram capability and then tell the kernel.
Do you think we might be able to retire the Rockchip loader one day?
If the feature and performance is almost the same, then Rockchip loader
is no need any more, and that's what I'm try to do.
- rockcusb & fastboot gadget performance, as I have comment in Eddie's
patch long
time ago, the dfu in U-Boot is using single buffer, which is very
slow compare
to mass storage gadget.
- Android boot, it's still not have full support for Android image like
recovery in U-Boot now.
- Secure boot, I have not verify this part on upstream U-Boot, but
rockchip needs it.
- some other feature used by our product
Thanks,
- Kever
Signed-off-by: Kever Yang <kever.y...@rock-chips.com>
---
arch/arm/mach-rockchip/rk3328/Makefile | 1 +
arch/arm/mach-rockchip/rk3328/sdram_rk3328.c | 66 ++++++++++++++++++++++++++++
2 files changed, 67 insertions(+)
create mode 100644 arch/arm/mach-rockchip/rk3328/sdram_rk3328.c
Reviewed-by: Simon Glass <s...@chromium.org>
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