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Searched refs:tRFC (Results 1 – 2 of 2) sorted by relevance

/arch/arm/mach-sunxi/
A Ddram_sun9i.c116 u32 tRFC; /* in ns */ member
376 const u32 tRFC = NS2CYCLES_ROUNDUP(para->tRFC); in mctl_channel_init() local
569 writel((MCTL_DIV32(tREFI) << 16) | (MCTL_DIV2(tRFC) << 0), in mctl_channel_init()
645 (tRFC << 11) | (tWLMRD << 20) | (tWLO << 26), in mctl_channel_init()
885 .tRFC = 260, /* 260ns for 4GBit devices */ in sunxi_dram_init()
A Ddram_sun4i.c433 u32 tRFC, tREFI; in dramc_set_autorefresh_cycle() local
435 tRFC = (tRFC_DDR3_table[density] * clk + 999) / 1000; in dramc_set_autorefresh_cycle()
438 writel(DRAM_DRR_TREFI(tREFI) | DRAM_DRR_TRFC(tRFC), &dram->drr); in dramc_set_autorefresh_cycle()

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