
3 Feb
2014
3 Feb
'14
9:25 p.m.
On 01/27/2014 02:49 AM, Valentin Longchamp wrote:
The PEXHC PCIe configuration mechanism ensures that the FPGA get configured at power-up. Since all the PCIe devices should be configured when the kernel start, u-boot has to take care that the FPGA gets configured also in other reset scenarios, mostly because of possible configuration change.
The used mechanism is taken from the km_kirkwood design and adapted to the kmp204x case (slightly different HW and PCIe configuration).
Signed-off-by: Valentin Longchamp valentin.longchamp@keymile.com
Changes in v2: None
Applied to u-boot-mpc85xx master branch.
York