Tegra: handler for per-soc early setup
This patch adds a weak handler for early platform setup which can be overriden by the soc-specific handlers to perform any early setup tasks. Change-Id: I1a7a98d59b2332a3030c6dca5a9b7be977177326 Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
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@ -79,6 +79,17 @@ static plat_params_from_bl2_t plat_bl31_params_from_bl2 = {
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******************************************************************************/
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extern uint64_t ns_image_entrypoint;
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/*******************************************************************************
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* The following platform setup functions are weakly defined. They
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* provide typical implementations that will be overridden by a SoC.
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******************************************************************************/
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#pragma weak plat_early_platform_setup
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void plat_early_platform_setup(void)
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{
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; /* do nothing */
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}
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/*******************************************************************************
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* Return a pointer to the 'entry_point_info' structure of the next image for
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* security state specified. BL33 corresponds to the non-secure image type
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@ -160,6 +171,9 @@ void bl31_early_platform_setup(bl31_params_t *from_bl2,
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/* Initialise crash console */
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plat_crash_console_init();
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/* Early platform setup for Tegra SoCs */
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plat_early_platform_setup();
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INFO("BL3-1: Boot CPU: %s Processor [%lx]\n", (impl == DENVER_IMPL) ?
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"Denver" : "ARM", read_mpidr());
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}
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@ -83,6 +83,7 @@ int tegra_prepare_cpu_on_finish(unsigned long mpidr);
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/* Declarations for tegra_bl31_setup.c */
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plat_params_from_bl2_t *bl31_get_plat_params(void);
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int bl31_check_ns_address(uint64_t base, uint64_t size_in_bytes);
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void plat_early_platform_setup(void);
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/* Declarations for tegra_delay_timer.c */
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void tegra_delay_timer_init(void);
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