Cross Reference: /external/u-boot/arch/arm/mach-sunxi/dram_sunxi

Lines Matching refs:para
27 static void mctl_set_bit_delays(struct dram_para *para)
37 			writel(DXBDLR_WRITE_DELAY(para->dx_write_delays[i][j]) |
38 			       DXBDLR_READ_DELAY(para->dx_read_delays[i][j]),
42 		writel(ACBDLR_WRITE_DELAY(para->ac_delays[i]),
267 static void mctl_h3_zq_calibration_quirk(struct dram_para *para)
334 static void mctl_set_cr(uint16_t socid, struct dram_para *para)
349 	       (para->bank_bits == 3 ? MCTL_CR_EIGHT_BANKS : MCTL_CR_FOUR_BANKS) |
350 	       MCTL_CR_BUS_FULL_WIDTH(para->bus_full_width) |
351 	       (para->dual_rank ? MCTL_CR_DUAL_RANK : MCTL_CR_SINGLE_RANK) |
352 	       MCTL_CR_PAGE_SIZE(para->page_size) |
353 	       MCTL_CR_ROW_BITS(para->row_bits), &mctl_com->cr);
356 		if (para->dual_rank)
364 static void mctl_sys_init(uint16_t socid, struct dram_para *para)
419 static int mctl_channel_init(uint16_t socid, struct dram_para *para)
428 	mctl_set_cr(socid, para);
429 	mctl_set_timing_params(socid, para);
488 	if (!para->bus_full_width) {
501 			(para->dual_rank ? 0x3 : 0x1) << 24);
503 	mctl_set_bit_delays(para);
507 		mctl_h3_zq_calibration_quirk(para);
533 			para->dual_rank = 0;
542 			para->bus_full_width = 0;
547 			para->bus_full_width = 0;
551 		mctl_set_cr(socid, para);
584 static void mctl_auto_detect_dram_size(uint16_t socid, struct dram_para *para)
587 	para->page_size = 512;
588 	para->row_bits = 16;
589 	para->bank_bits = 2;
590 	mctl_set_cr(socid, para);
592 	for (para->row_bits = 11; para->row_bits < 16; para->row_bits++)
593 		if (mctl_mem_matches((1 << (para->row_bits + para->bank_bits)) * para->page_size))
597 	para->bank_bits = 3;
598 	mctl_set_cr(socid, para);
600 	for (para->bank_bits = 2; para->bank_bits < 3; para->bank_bits++)
601 		if (mctl_mem_matches((1 << para->bank_bits) * para->page_size))
605 	para->page_size = 8192;
606 	mctl_set_cr(socid, para);
608 	for (para->page_size = 512; para->page_size < 8192; para->page_size *= 2)
609 		if (mctl_mem_matches(para->page_size))
691 	struct dram_para para = {
726 	para.dual_rank = 0;
736 	mctl_sys_init(socid, &para);
737 	if (mctl_channel_init(socid, &para))
740 	if (para.dual_rank)
762 	mctl_auto_detect_dram_size(socid, &para);
763 	mctl_set_cr(socid, &para);
765 	return (1UL << (para.row_bits + para.bank_bits)) * para.page_size *
766 	       (para.dual_rank ? 2 : 1);
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