Re: [PATCH v2] MIPS: config: Add EcoNet EN751221 defconfig

From: Caleb James DeLisle

Date: Fri Aug 28 2026 - 06:41:06 EST



On 28/08/2026 01:48, Randy Dunlap wrote:

On 8/17/26 3:03 PM, Caleb James DeLisle wrote:
Add config based on OpenWrt for EN751221 boards.
Of note: EcoNet bootloader has a 7.2MB kernel size limit so
ZBOOT is assumed to be needed in all cases.

Signed-off-by: Caleb James DeLisle <cjd@xxxxxxxx>
---
Updated to work after SERIAL_8250 and SERIAL_OF_PLATFORM removed
from Kconfig.
Link: https://lore.kernel.org/linux-mips/20260815235109.666268-1-julianbraha@xxxxxxxxx/
---
MAINTAINERS | 1 +
arch/mips/configs/econet_en751221_defconfig | 264 ++++++++++++++++++++
2 files changed, 265 insertions(+)
create mode 100644 arch/mips/configs/econet_en751221_defconfig

...
base-commit: 3b7711be02612845e44b5e9ef7c0b9f203cf29b6
prerequisite-patch-id: 0f044e47a76450ebb4fe52dc60a6b2f79625bbff
prerequisite-patch-id: 6380783b9da35b966b64c237b0ef50c31c7425d6
Hi,
Can you identify these 2 prerequisite patches?
They are not in linux-next so I can't test this patch.


Ahh, I'm sorry for not being clearer about this in the message.

The first (0f044e47a76450ebb4fe52dc60a6b2f79625bbff) is 2077ccb9baa2cbbbccf5f0d8c2196dd9d5e43399, i.e. https://patch.msgid.link/20260702150704.265282-1-cjd@xxxxxxxx which is in (at least) next-20260827 but not in mips-next. I included it so I could verify PCIe works on the device.

6380783b9da35b966b64c237b0ef50c31c7425d6 is the patch I mentioned: https://lore.kernel.org/linux-mips/20260815235109.666268-1-julianbraha@xxxxxxxxx/ which I applied to verify it works without needing the symbols that the goal was to remove.

That said, this should definitely build without either of these patches which is why I neglected to explain them in any more detail.

Thanks,

Caleb


thanks.