u-boot.git/drivers/cpu, branch next

treewide: Staticize and constify acpi ops

2026-06-29T21:29:44Z

Set the acpi_ops structure as static const where applicable. The The structure is not accessible from outside of drivers and is not going to be modified at runtime. The structure may be unused in a couple of drivers depending on their configuration, mark those sites with __maybe_unused . Signed-off-by: Marek Vasut Reviewed-by: Simon Glass

imx9: scmi: Print CPU part number name

2026-06-09T16:06:43Z

Decode the CPU part number from PART_NUM fuse and print it in CPU name. For iMX95 and iMX952 Part number fuse is defined as: [7:6] : Package description [5:2] : Segment [1:0] : Number of A55 cores For iMX94, the PART_NUM[7:0] fuse directly reflects the part number value. Signed-off-by: Ye Li Acked-by: Peng Fan Signed-off-by: Peng Fan

Merge tag 'v2026.07-rc4' into next

2026-06-08T21:28:18Z

Prepare v2026.07-rc4

cpu: imx8_cpu: fix the mpidr check

2026-06-05T15:57:02Z

The mpidr's type is u32, however dev_read_addr returns a value with type fdt_addr_t(phys_addr_t) which is 64bit long. So the check never fail. This patch we still keep mpidr as u32 type, because i.MX8 only has max two cluster, the higher 32bit will always be 0. Use a variable addr to do the check, if check pass, assign the lower 32 bit to plat->mpidr. Signed-off-by: Peng Fan Signed-off-by: Ye Li

cpu: imx8_cpu: Add iMX8MP UltraLite Part cpu type

2026-06-05T15:57:02Z

iMX8MP UltraLite part is missed in the cpu type print Signed-off-by: Ye Li Acked-by: Peng Fan

arm: imx8mp: Add new variant parts support

2026-06-05T12:00:00Z

iMX8MP added 4 new variant parts for low cost industrial and HMI. The parts disabled HIFI DSP and ISP while other functions are enabled. Part number: - MIMX8ML2DVNLZAB and MIMX8ML2CVNKZAB (2-core) - MIMX8ML5DVNLZAB and MIMX8ML5CVNKZAB (4-core) Signed-off-by: Ye Li

cpu: imx8_cpu: Fix CPU segment information print

2026-06-04T20:25:22Z

Should not use CONFIG_IMX_TMU to determine the print of CPU market segment information. Only iMX8 platforms don't have segment fuse. And there is no extended commercial part on iMX9 (91/93/94/95), fix it to extended industrial. Signed-off-by: Ye Li

cpu: armv8: Staticize driver ops

2026-05-18T22:56:07Z

Set the ops structure as static. The structure is not accessible from outside of this driver. Signed-off-by: Marek Vasut

cpu: microblaze: Fix unmet direct dependencies for XILINX_MICROBLAZE0_PVR

2026-03-27T13:49:32Z

As exposed by "make randconfig", CPU_MICROBLAZE uses select to force-enable XILINX_MICROBLAZE0_PVR, but that symbol depends on TARGET_MICROBLAZE_GENERIC. The select bypasses this dependency chain, triggering a Kconfig warning: WARNING: unmet direct dependencies detected for XILINX_MICROBLAZE0_PVR Depends on [n]: MICROBLAZE [=y] && TARGET_MICROBLAZE_GENERIC [=n] Selected by [y]: - CPU_MICROBLAZE [=y] && CPU [=y] && MICROBLAZE [=y] Change XILINX_MICROBLAZE0_PVR from select to depends on, so that the CPU driver is only available when PVR support has been explicitly enabled. Fixes: 816226d27efa ("cpu: add CPU driver for microblaze") Reported-by: Tom Rini Signed-off-by: Michal Simek Link: https://lore.kernel.org/r/61ddd555f58ef5169c48b190423640d949e4aad1.1773764781.git.michal.simek@amd.com

cpu: imx952: Add i.MX952 support

2026-03-16T21:44:00Z

This patch is used to add the imx type string of i.MX952 so that the i.MX952 CPU info can be printed. Signed-off-by: Alice Guo Reviewed-by: Peng Fan