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author | Jan Kiszka <jan.kiszka@siemens.com> | 2015-04-21 08:18:34 +0300 |
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committer | Tom Warren <twarren@nvidia.com> | 2015-05-13 19:24:15 +0300 |
commit | ce416fac3802528702e46663882d67cb8561b4c8 (patch) | |
tree | 2dbc146760632b5bfe1d60110838fbeeaeaa8b98 /arch/arm/cpu/armv7/virt-v7.c | |
parent | 91a34ed9b182d796e0364a8fd1e72e3915c4daea (diff) | |
download | u-boot-ce416fac3802528702e46663882d67cb8561b4c8.tar.xz |
ARM: Add board-specific initialization hook for PSCI
Tegra boards will have to initialize power management for the PSCI
support this way.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'arch/arm/cpu/armv7/virt-v7.c')
-rw-r--r-- | arch/arm/cpu/armv7/virt-v7.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/virt-v7.c b/arch/arm/cpu/armv7/virt-v7.c index 4cb8806238..db4f6ad679 100644 --- a/arch/arm/cpu/armv7/virt-v7.c +++ b/arch/arm/cpu/armv7/virt-v7.c @@ -75,6 +75,10 @@ void __weak smp_kick_all_cpus(void) kick_secondary_cpus_gic(gic_dist_addr); } +__weak void psci_board_init(void) +{ +} + int armv7_init_nonsec(void) { unsigned int reg; @@ -112,6 +116,8 @@ int armv7_init_nonsec(void) for (i = 1; i <= itlinesnr; i++) writel((unsigned)-1, gic_dist_addr + GICD_IGROUPRn + 4 * i); + psci_board_init(); + /* * Relocate secure section before any cpu runs in secure ram. * smp_kick_all_cpus may enable other cores and runs into secure |