31 Oct
2016
31 Oct
'16
4:48 p.m.
On 10/21/2016 02:46 PM, Stephen Warren wrote:
From: Stephen Warren swarren@nvidia.com
This driver supports the Synopsys Designware Ethernet QoS (Quality of Service) a/k/a eqos IP block, which is a different design than the HW supported by the existing designware.c driver. The IP supports many options for bus type, clocking/reset structure, and feature list. This driver currently supports the specific configuration used in NVIDIA's Tegra186 chip, but should be extensible to other combinations quite easily, as explained in the source.
Signed-off-by: Stephen Warren swarren@nvidia.com Reviewed-by: Simon Glass sjg@chromium.org # V1
v3:
- Use structs to describe register layout.
- Implement write_hwaddr(). This requires tracking whether registers are accessible and knowing for which configurations this matters.
- Add full description of Tegra186 HW block configuration.
- s/tegra/tegra186/ in symbol names.
- Use a single struct type for all descriptors, with field names that match the HW documentation.
Joe, does this new version look good? I believe it addresses all your previous comments. Thanks.