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

/u-boot/arch/arm/mach-sunxi/
A D	dram_sun9i.c	116 u32 tREFI; /* in ns */ member 377 const u32 tREFI = NS2CYCLES_FLOOR(para->tREFI); in mctl_channel_init() local 431 const u32 tRASmax = tREFI * 9; in mctl_channel_init() 571 writel((MCTL_DIV32(tREFI) << 16) | (MCTL_DIV2(tRFC) << 0), in mctl_channel_init() 886 .tREFI = 7800, /* 7.8us (up to 85 degC) */ in sunxi_dram_init()
A D	dram_sun4i.c	434 u32 tRFC, tREFI; in dramc_set_autorefresh_cycle() local 437 tREFI = (7987 * clk) >> 10; /* <= 7.8us */ in dramc_set_autorefresh_cycle() 439 writel(DRAM_DRR_TREFI(tREFI) | DRAM_DRR_TRFC(tRFC), &dram->drr); in dramc_set_autorefresh_cycle()

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