C++ (Cpp) get_dpll_ddr_params 예제들

예제 #1

파일: clock.c 프로젝트: 01hyang/u-boot

static void setup_dplls(void)
{
	const struct dpll_params *params;

	params = get_dpll_core_params();
	do_setup_dpll(&dpll_core_regs, params);

	params = get_dpll_mpu_params();
	do_setup_dpll(&dpll_mpu_regs, params);

	params = get_dpll_per_params();
	do_setup_dpll(&dpll_per_regs, params);
	writel(0x300, &cmwkup->clkdcoldodpllper);

	params = get_dpll_ddr_params();
	do_setup_dpll(&dpll_ddr_regs, params);
}

예제 #2

파일: board.c 프로젝트: OpenNoah/u-boot

void sdram_init(void)
{
	const struct dpll_params *dpll = get_dpll_ddr_params();

	/*
	 * Here we are assuming PLL clock reveals the type of RAM.
	 * DDR2 = 266
	 * DDR3 = 400
	 * Note that DDR3 is the default.
	 */
	if (dpll->m == 266) {
		config_ddr(dpll->m, &ioregs_ddr2, &ddr2_data,
			&ddr2_cmd_ctrl_data, &ddr2_emif_reg_data, 0);
	}
	else if (dpll->m == 400) {
		config_ddr(dpll->m, &ioregs_ddr3, &ddr3_data,
			&ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0);
	}
}

예제 #3

파일: clock.c 프로젝트: ftCommunity/ft-TXT

static void setup_dplls(void)
{
	const struct dpll_params *params;

	params = get_dpll_core_params();
	do_setup_dpll(&dpll_core_regs, params);

	params = get_dpll_mpu_params();
	do_setup_dpll(&dpll_mpu_regs, params);

	params = get_dpll_per_params();
	do_setup_dpll(&dpll_per_regs, params);
	writel(0x300, &cmwkup->clkdcoldodpllper);

	params = get_dpll_ddr_params();
	printf(">>> %s vor do_setup_dpll\n", __func__);
	do_setup_dpll(&dpll_ddr_regs, params);
	printf(">>> %s nach do_setup_dpll\n", __func__);
}