On Wednesday 16 April 2014, Jingoo Han wrote:
> Samsung GH7 has four PCIe controllers which can be used as root
> complex for PCIe interface.
>
> Signed-off-by: Jingoo Han <jg1....@samsung.com>
> ---
> drivers/pci/host/Kconfig | 2 +-
> drivers/pci/host/pci-exynos.c | 135
> ++++++++++++++++++++++++++++++++++++++---
> 2 files changed, 126 insertions(+), 11 deletions(-)
Can you explain how much the GH7 and Exynos front-ends actually have in
common? Would it make sense to have a separate driver for gh7?
Also, if gh7 is expected to run a full firmware, I think you should
do all the setup in the firmware before booting Linux, and just
do the required run-time operations in the driver itself.
Arnd
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