]> www.infradead.org Git - users/jedix/linux-maple.git/commit
arm64: defconfig: Enable TISCI Interrupt Router and Aggregator
authorVaishnav Achath <vaishnav.a@ti.com>
Wed, 5 Feb 2025 06:22:29 +0000 (11:52 +0530)
committerNishanth Menon <nm@ti.com>
Thu, 6 Feb 2025 03:40:24 +0000 (09:10 +0530)
commitc7691aec5e991cec9c5c5fdab08c24856a1fc56f
treef86f5d6a649ae685760120fc5008ee6b4b0953c8
parent2014c95afecee3e76ca4a56956a936e23283f05b
arm64: defconfig: Enable TISCI Interrupt Router and Aggregator

Enable TISCI Interrupt Router and Interrupt Aggregator drivers.
These IPs are found in all TI K3 SoCs like J721E, AM62X and is required
for core functionality like DMA, GPIO Interrupts which is necessary
during boot, thus make them built-in.

bloat-o-meter summary on vmlinux:
add/remove: 460/1 grow/shrink: 4/0 up/down: 162483/-8 (162475)
...
Total: Before=31615984, After=31778459, chg +0.51%

These configs were previously selected for ARCH_K3 in respective Kconfigs
till commit b8b26ae398c4 ("irqchip/ti-sci-inta : Add module build support")
and commit 2d95ffaecbc2 ("irqchip/ti-sci-intr: Add module build support")
dropped them and few driver configs (TI_K3_UDMA, TI_K3_RINGACC)
dependent on these also got disabled due to this. While re-enabling the
TI_SCI_INT_*_IRQCHIP configs, these configs with missing dependencies
(which are already part of arm64 defconfig) also get re-enabled which
explains the slightly larger size increase from the bloat-o-meter summary.

Fixes: 2d95ffaecbc2 ("irqchip/ti-sci-intr: Add module build support")
Fixes: b8b26ae398c4 ("irqchip/ti-sci-inta : Add module build support")
Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Tested-by: Dhruva Gole <d-gole@ti.com>
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Link: https://lore.kernel.org/r/20250205062229.3869081-1-vaishnav.a@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
arch/arm64/configs/defconfig