From 6cdacb37f0e84666831d78f4bf9af2cbc30cbb81 Mon Sep 17 00:00:00 2001 From: Aaron Durbin Date: Thu, 6 Nov 2014 15:17:33 -0600 Subject: arm64: secmon: add entry point for turned on CPUs Newly turned on CPUs need a place to go bring its EL3 state inline with expectations. Plumb this path in for CPUs turning on as well as waking up from a power down state. Some of the infrastructure declarations were moved around for easier consumption in ramstage and secmon. Lastly, a psci_soc_init() is added to inform the SoC of the CPU's entry point as well do any initialization. BUG=chrome-os-partner:32112 BRANCH=None TEST=Built and booted. On entry point not actually utilized. Change-Id: I2af424c2906df159f78ed5e0a26a6bc0ba2ba24f Signed-off-by: Patrick Georgi Original-Commit-Id: dbefec678a111e8b42acf2ae162c1ccdd7f9fd40 Original-Change-Id: I7b8c8c828ffb73752ca3ac1117cd895a5aa275d8 Original-Signed-off-by: Aaron Durbin Original-Reviewed-on: https://chromium-review.googlesource.com/228296 Original-Reviewed-by: Furquan Shaikh Reviewed-on: http://review.coreboot.org/9422 Reviewed-by: Stefan Reinauer Tested-by: build bot (Jenkins) --- src/soc/nvidia/tegra132/psci.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/soc/nvidia') diff --git a/src/soc/nvidia/tegra132/psci.c b/src/soc/nvidia/tegra132/psci.c index b039dfbe6f..6ba39e09b5 100644 --- a/src/soc/nvidia/tegra132/psci.c +++ b/src/soc/nvidia/tegra132/psci.c @@ -19,6 +19,10 @@ #include +void psci_soc_init(uintptr_t cpu_on_entry) +{ +} + static size_t children_at_level(int parent_level, uint64_t mpidr) { if (mpidr != 0) -- cgit v1.2.3