On Wed, Mar 09, 2016 at 03:39:38PM +0530, Lokesh Vutla wrote: > From: Murali Karicheri <m-kariche...@ti.com> > > This patch updates the env script to include a initramfs with firmware > loaded and provided to kernel through second argument of bootz command > during boot. Defined DEFAULT_FW_INITRAMFS_BOOT_ENV to have all of the > required env variables and use it in evm specific config file. > > The K2 linux drivers for PCIe and NetCP (1G, 10G) requires serdes > firmwares. These requires firmware to be available early through the boot > process in some cases to satisfy firmware requests from driver. Hence use > a small initramfs to provide the same and update boot env to accommodate > this in the boot flow. This method is used when rootfs is nfs and ubifs. > This fs contains just lib/firmware folder with all required firmware. > > When rootfs is on initramfs, then the filesystem has the firmware under > lib/firmware and this early initramfs is not required and is not used. > > Signed-off-by: Murali Karicheri <m-kariche...@ti.com> > Signed-off-by: Lokesh Vutla <lokeshvu...@ti.com>
Reviewed-by: Tom Rini <tr...@konsulko.com> -- Tom
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