From e951e8ec7f8a5a9d7b9b681526c3b16b67be15d4 Mon Sep 17 00:00:00 2001 From: Elyes HAOUAS Date: Sat, 15 Jun 2019 11:03:00 +0200 Subject: nb/x4x: Rename {ddr,fsb}2{mhz,ps} as {ddr,fsb}_to_{mhz,ps} Change-Id: I0442cc5bc54efd7e2c4e5496182c8df85acbcf91 Signed-off-by: Elyes HAOUAS Reviewed-on: https://review.coreboot.org/c/coreboot/+/33491 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans --- src/northbridge/intel/x4x/raminit_ddr23.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) (limited to 'src/northbridge/intel/x4x/raminit_ddr23.c') diff --git a/src/northbridge/intel/x4x/raminit_ddr23.c b/src/northbridge/intel/x4x/raminit_ddr23.c index 422b0ffa16..32618e8c88 100644 --- a/src/northbridge/intel/x4x/raminit_ddr23.c +++ b/src/northbridge/intel/x4x/raminit_ddr23.c @@ -32,12 +32,12 @@ #define ME_UMA_SIZEMB 0 -u32 fsb2mhz(u32 speed) +u32 fsb_to_mhz(u32 speed) { return (speed * 267) + 800; } -u32 ddr2mhz(u32 speed) +u32 ddr_to_mhz(u32 speed) { static const u16 mhz[] = { 0, 0, 667, 800, 1067, 1333 }; @@ -413,13 +413,13 @@ static void program_timings(struct sysinfo *s) adjusted_cas = s->selected_timings.CAS - 3; - u16 fsb2ps[3] = { + u16 fsb_to_ps[3] = { 5000, // 800 3750, // 1067 3000 // 1333 }; - u16 ddr2ps[6] = { + u16 ddr_to_ps[6] = { 5000, // 400 3750, // 533 3000, // 667 @@ -573,13 +573,13 @@ static void program_timings(struct sysinfo *s) MCHBAR8_AND_OR(0x400*i + 0x246, ~0x1f, (reg8 << 2) | 1); - fsb = fsb2ps[s->selected_timings.fsb_clk]; - ddr = ddr2ps[s->selected_timings.mem_clk]; + fsb = fsb_to_ps[s->selected_timings.fsb_clk]; + ddr = ddr_to_ps[s->selected_timings.mem_clk]; reg32 = (u32)((s->selected_timings.CAS + 7 + reg8) * ddr); reg32 = (u32)((reg32 / fsb) << 8); reg32 |= 0x0e000000; - if ((fsb2mhz(s->selected_timings.fsb_clk) / - ddr2mhz(s->selected_timings.mem_clk)) > 2) { + if ((fsb_to_mhz(s->selected_timings.fsb_clk) / + ddr_to_mhz(s->selected_timings.mem_clk)) > 2) { reg32 |= 1 << 24; } MCHBAR32_AND_OR(0x400*i + 0x248, ~0x0f001f00, reg32); @@ -671,7 +671,7 @@ static void program_timings(struct sysinfo *s) if (s->spd_type == DDR3) { MCHBAR8(0x114) = 0x42; reg16 = (512 - MAX(5, s->selected_timings.tRFC + 10000 - / ddr2ps[s->selected_timings.mem_clk])) + / ddr_to_ps[s->selected_timings.mem_clk])) / 2; reg16 &= 0x1ff; reg32 = (reg16 << 22) | (0x80 << 14) | (0xa << 9); -- cgit v1.2.3