u-boot.git/drivers/cpu, branch v2020.07-rc2

cpu: imx8: show RevC instead of Rev? at boot log

2020-05-03T13:45:49+00:00

Add REVC informaiton.

Reviewed-by: Simon Glass 
Signed-off-by: Frank Li 
Signed-off-by: Peng Fan

cpu: imx_cpu: Print the CPU temperature for iMX8QM A72

2020-05-03T13:45:49+00:00

iMX8QM registers two thermal devices for CPUs, get the temperature
from "cpu-thermal1" device for A72

Reviewed-by: Simon Glass 
Signed-off-by: Ye Li 
Signed-off-by: Peng Fan

cpu: imx8: fix get core name and rate

2020-05-03T13:45:49+00:00

When current cpu is A53, using is_cortex_a53 could not detect A72
information, so check cpu device compatible property to get
the correct information.

Reviewed-by: Simon Glass 
Signed-off-by: Peng Fan

cpu: imx8: support a72 as boot cpu

2020-05-03T13:45:49+00:00

Support booting i.MX8QM with A72 as boot cpu

Reviewed-by: Simon Glass 
Signed-off-by: Peng Fan

cpu: imx8: reimplement get cpu count

2020-05-03T13:45:49+00:00

Return 4 is not correct on i.MX8DX/DXL/8QM and etc. we need to count
available cpu node with device_type "cpu".

Reviewed-by: Simon Glass 
Signed-off-by: Peng Fan

cpu: sandbox: support is_current

2020-05-03T13:45:49+00:00

Support querying whether U-Boot is running on current cpu

Reviewed-by: Simon Glass 
Signed-off-by: Peng Fan

uclass: cpu: Add new API to get udevice for current CPU

2020-05-03T13:45:49+00:00

When running on SoC with multiple clusters, the boot CPU may
not be fixed, saying booting from cluster A or cluster B.
Add a API that can return the udevice for current boot CPU.
Cpu driver needs to implement is_current_cpu interface for this
feature, otherwise the API only returns the first udevice in
cpu uclass.

Reviewed-by: Simon Glass 
Signed-off-by: Peng Fan 
Signed-off-by: Ye Li

cpu: Support querying the address width

2020-04-16T06:36:28+00:00

Different CPUs may support different address widths, meaning the amount of
memory they can address. Add a property for this to the cpu_info struct.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng

Move strtomhz() to vsprintf.h

2019-12-02T23:23:09+00:00

At present this function sits in its own file but it does not really
justify it. There are similar string functions in vsprintf.h, so move it
there. Also add the missing function comment.

Use the vsprintf.h include file explicitly where needed.

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini

imx8: move i.MX8 cpu desc code to drivers/cpu/imx8_cpu.c

2019-10-08T14:35:59+00:00

Move cpu desc code to cpu driver directory and name it imx8_cpu.c
No functional change.

Signed-off-by: Peng Fan