diff options
| author | Anson Huang <Anson.Huang@nxp.com> | 2017-05-12 18:32:49 +0800 |
|---|---|---|
| committer | Anson Huang <Anson.Huang@nxp.com> | 2017-07-12 23:28:44 +0800 |
| commit | c5c85e87950303188abc3ce8cfc0d64ee09d124f (patch) | |
| tree | 48738695393097191329122c16caf3c42e0bf990 | |
| parent | de3efc86fcbcdf90e44a3f389db23d24fda8adda (diff) | |
Add support for A72 CPU0 as primary cpu
Need to add support for booting up A72 cluster only,
so on need to check the cluster ID for primary CPU,
that means if CPU ID is 0, then it can be as primary
CPU.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
| -rw-r--r-- | plat/freescale/common/imx8_helpers.S | 2 | ||||
| -rw-r--r-- | plat/freescale/imx8qm/include/platform_def.h | 5 |
2 files changed, 1 insertions, 6 deletions
diff --git a/plat/freescale/common/imx8_helpers.S b/plat/freescale/common/imx8_helpers.S index 091d60a5..f2da325d 100644 --- a/plat/freescale/common/imx8_helpers.S +++ b/plat/freescale/common/imx8_helpers.S @@ -74,7 +74,7 @@ */ func plat_is_my_cpu_primary mrs x0, mpidr_el1 - and x0, x0, #(MPIDR_CLUSTER_MASK | MPIDR_CPU_MASK) + and x0, x0, #(MPIDR_CPU_MASK) cmp x0, #PLAT_PRIMARY_CPU cset x0, eq ret diff --git a/plat/freescale/imx8qm/include/platform_def.h b/plat/freescale/imx8qm/include/platform_def.h index 76aa228a..5579ee06 100644 --- a/plat/freescale/imx8qm/include/platform_def.h +++ b/plat/freescale/imx8qm/include/platform_def.h @@ -35,12 +35,7 @@ #define PLATFORM_STACK_SIZE 0X400 #define CACHE_WRITEBACK_GRANULE 64 -/*#define CA72_ONLY*/ -#ifdef CA72_ONLY -#define PLAT_PRIMARY_CPU 0x100 -#else #define PLAT_PRIMARY_CPU 0x0 -#endif #define PLATFORM_MAX_CPU_PER_CLUSTER 4 #define PLATFORM_CLUSTER_COUNT 2 #define PLATFORM_CLUSTER0_CORE_COUNT 4 |