C++ (Cpp) plat_rockchip_pmusram_prepare Examples

Example #1

File: bl31_plat_setup.c Project: rockchip-linux/arm-trusted-firmware

/*******************************************************************************
 * Perform any BL3-1 early platform setup. Here is an opportunity to copy
 * parameters passed by the calling EL (S-EL1 in BL2 & S-EL3 in BL1) before they
 * are lost (potentially). This needs to be done before the MMU is initialized
 * so that the memory layout can be used while creating page tables.
 * BL2 has flushed this information to memory, so we are guaranteed to pick up
 * good data.
 ******************************************************************************/
void bl31_early_platform_setup(bl31_params_t *from_bl2,
			       void *plat_params_from_bl2)
{
	console_init(PLAT_RK_UART_BASE, PLAT_RK_UART_CLOCK,
		     PLAT_RK_UART_BAUDRATE);

	VERBOSE("bl31_setup\n");

	/* Passing a NULL context is a critical programming error */
	assert(from_bl2);

	assert(from_bl2->h.type == PARAM_BL31);
	assert(from_bl2->h.version >= VERSION_1);

	bl32_ep_info = *from_bl2->bl32_ep_info;
	bl33_ep_info = *from_bl2->bl33_ep_info;

	plat_rockchip_pmusram_prepare();

	/* there may have some board sepcific message need to initialize */
	params_early_setup(plat_params_from_bl2);
}

Example #2

File: bl31_plat_setup.c Project: aesl-foss/arm-trusted-firmware

/*******************************************************************************
 * Perform any BL3-1 early platform setup. Here is an opportunity to copy
 * parameters passed by the calling EL (S-EL1 in BL2 & S-EL3 in BL1) before they
 * are lost (potentially). This needs to be done before the MMU is initialized
 * so that the memory layout can be used while creating page tables.
 * BL2 has flushed this information to memory, so we are guaranteed to pick up
 * good data.
 ******************************************************************************/
void bl31_early_platform_setup(bl31_params_t *from_bl2,
			       void *plat_params_from_bl2)
{
	console_init(PLAT_RK_UART_BASE, PLAT_RK_UART_CLOCK,
		     PLAT_RK_UART_BAUDRATE);

	VERBOSE("bl31_setup\n");

	/* Passing a NULL context is a critical programming error */
	assert(from_bl2);

	assert(from_bl2->h.type == PARAM_BL31);
	assert(from_bl2->h.version >= VERSION_1);

	bl32_ep_info = *from_bl2->bl32_ep_info;
	bl33_ep_info = *from_bl2->bl33_ep_info;

	/*
	 * The code for resuming cpu from suspend must be excuted in pmusram.
	 * Copy the code into pmusram.
	 */
	plat_rockchip_pmusram_prepare();
}

Example #3

File: pmu_sram.c Project: freedomtan/arm-trusted-firmware

void plat_rockchip_mem_prepare(void)
{
	/* The code for resuming cpu from suspend must be excuted in pmusram */
	plat_rockchip_pmusram_prepare();
}