diff options
| author | Andre Przywara <[email protected]> | 2023-10-01 23:52:12 +0100 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2023-10-11 13:22:32 -0400 |
| commit | 3d5e52bd97f747694fac9259b4d2879a48256a7b (patch) | |
| tree | 0d890a9bbfee9ba9de28c3e3334dbba1343c4aaf /include | |
| parent | 89cfa35bfc4c5bcabdcf31c8e4631e0dddd508c3 (diff) | |
ARM: psci: move GIC address override to Kconfig
As the code to switch an ARM core from secure to the non-secure state
needs to know the base address of the Generic Interrupt Controller
(GIC), we read an Arm Cortex defined system register that is supposed to
hold that base address. However there are SoCs out there that get this
wrong, and this CBAR register either reads as 0 or points to the wrong
address. To accommodate those systems, so far we use a macro defined in
some platform specific header files, for affected boards.
To simplify future extensions, replace that macro with a Kconfig variable
that holds this override address, and define a default value for SoCs
that need it.
Signed-off-by: Andre Przywara <[email protected]>
Reviewed-by: Sam Edwards <[email protected]>
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/arndale.h | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/include/configs/arndale.h b/include/configs/arndale.h index b56effcd411..fa642564f4b 100644 --- a/include/configs/arndale.h +++ b/include/configs/arndale.h @@ -18,7 +18,4 @@ #define CFG_SMP_PEN_ADDR 0x02020000 -/* The PERIPHBASE in the CBAR register is wrong on the Arndale, so override it */ -#define CFG_ARM_GIC_BASE_ADDRESS 0x10480000 - #endif /* __CONFIG_H */ |