linux-toradex.git/arch/mips/econet, branch master Linux kernel for Apalis and Colibri modules mips: econet: add multi-vpe capability to EN751221 2026-08-03T13:13:32+00:00 Caleb James DeLisle cjd@cjdns.fr 2026-07-28T18:49:58+00:00 8ae6e79ee0ce7a533c005d12c9a230b273f32ef1 EN751221 is a 34Kc so it has two VPEs (threads) but MIPS_SMP_MT requires VEIC to be enabled in the interrupt controller, which only became supported in commit 2ee2a685ee83 ("irqchip/econet-en751221: Support MIPS 34Kc VEIC mode") Register SMP_MT on startup and override init_secondary with CPU interrupt unmasking as required by the EN751221 VEIC intc hardware. Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
EN751221 is a 34Kc so it has two VPEs (threads) but MIPS_SMP_MT
requires VEIC to be enabled in the interrupt controller, which only
became supported in
commit 2ee2a685ee83 ("irqchip/econet-en751221: Support MIPS 34Kc VEIC mode")

Register SMP_MT on startup and override init_secondary with CPU
interrupt unmasking as required by the EN751221 VEIC intc hardware.

Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
mips: dts: Add PCIe to EcoNet EN751221 2026-04-06T12:05:02+00:00 Caleb James DeLisle cjd@cjdns.fr 2026-03-09T13:18:18+00:00 c7dd395d7b53a66de8503507fe7ef21b8fab3e57 Add PCIe based on EN7528 PCIe driver, also add two MT76 wifi devices to SmartFiber XP8421-B. Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
Add PCIe based on EN7528 PCIe driver, also add two MT76 wifi devices
to SmartFiber XP8421-B.

Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
mips: dts: Add EcoNet DTS with EN751221 and SmartFiber XP8421-B board 2025-05-20T06:47:07+00:00 Caleb James DeLisle cjd@cjdns.fr 2025-05-07T13:44:59+00:00 0ec4887009729297f7c10368084e41a8a9fbbd0e Add DTS files in support of EcoNet platform, including SmartFiber XP8421-B, a low cost commercially available board based on EN751221. Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
Add DTS files in support of EcoNet platform, including SmartFiber XP8421-B,
a low cost commercially available board based on EN751221.

Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
mips: Add EcoNet MIPS platform support 2025-05-20T06:46:58+00:00 Caleb James DeLisle cjd@cjdns.fr 2025-05-07T13:44:57+00:00 35fb26f94dfa1b291086b84b2421f957214824d1 Add platform support for EcoNet MIPS SoCs. Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> 
Add platform support for EcoNet MIPS SoCs.

Signed-off-by: Caleb James DeLisle <cjd@cjdns.fr>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>