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| author | Suman Anna <s-anna@ti.com> | 2021-07-26 16:13:07 -0500 |
|---|---|---|
| committer | Lokesh Vutla <lokeshvutla@ti.com> | 2021-07-27 11:00:44 +0530 |
| commit | 05e858aefe8da523b25080ad9034a9322f7a1d20 (patch) | |
| tree | 36e0e68993b42cbde029f539cd0a89a65c7c4e7e /arch/arm/mach-k3 | |
| parent | 31b3d7a01851552ca1b4e962db5922db66d3b883 (diff) | |
| download | u-boot-05e858aefe8da523b25080ad9034a9322f7a1d20.zip u-boot-05e858aefe8da523b25080ad9034a9322f7a1d20.tar.gz u-boot-05e858aefe8da523b25080ad9034a9322f7a1d20.tar.bz2 | |
arm: mach-k3: j721e: Move booting of Main R5FSS Core0 to A72 U-Boot
The Main R5FSS Core0 on J721E SoCs is originally booted from R5 SPL
itself to achieve certain product-level early-boot metrics. This is
no longer supported after the R5 SPL re-architecture (support merged
for v2021.10-rc1). Move the booting of this core altogether from R5
SPL to A72 U-Boot.
The env variables are left as is for now, and will be cleaned up
in a subsequent patch.
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Link: https://lore.kernel.org/r/20210726211311.5977-2-s-anna@ti.com
Diffstat (limited to 'arch/arm/mach-k3')
| -rw-r--r-- | arch/arm/mach-k3/j721e_init.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/mach-k3/j721e_init.c b/arch/arm/mach-k3/j721e_init.c index e9e076c..55d7383 100644 --- a/arch/arm/mach-k3/j721e_init.c +++ b/arch/arm/mach-k3/j721e_init.c @@ -377,7 +377,11 @@ void start_non_linux_remote_cores(void) int size = 0, ret; u32 loadaddr = 0; - if (!soc_is_j721e()) + /* + * Skip booting of Main R5FSS Core0 in R5 SPL. This is no longer + * supported after the R5 SPL re-architecture. + */ + if (soc_is_j721e() || soc_is_j7200()) return; size = load_firmware("name_mainr5f0_0fw", "addr_mainr5f0_0load", |