From 9333b742295a1e8eb630b2e73fcac43318e10b6a Mon Sep 17 00:00:00 2001 From: Angel Pons Date: Wed, 22 Jul 2020 16:04:15 +0200 Subject: nb/intel/ironlake: Rename memory map variables Uppercase variable names can be confused with register definitions. Use lowercase names instead, conforming to the coding style guidelines. Tested with BUILD_TIMELESS=1, Packard Bell MS2290 remains identical. Change-Id: I61a28bf964ea8c2c662539825ae9f2c88348bdba Signed-off-by: Angel Pons Reviewed-on: https://review.coreboot.org/c/coreboot/+/43730 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans --- src/northbridge/intel/ironlake/raminit.c | 40 ++++++++++++++++---------------- 1 file changed, 20 insertions(+), 20 deletions(-) (limited to 'src/northbridge/intel/ironlake/raminit.c') diff --git a/src/northbridge/intel/ironlake/raminit.c b/src/northbridge/intel/ironlake/raminit.c index 494db19f73..8b28e51394 100644 --- a/src/northbridge/intel/ironlake/raminit.c +++ b/src/northbridge/intel/ironlake/raminit.c @@ -1364,9 +1364,9 @@ static unsigned int get_mmio_size(void) static void program_total_memory_map(struct raminfo *info) { - unsigned int TOM, TOLUD, TOUUD; + unsigned int tom, tolud, touud; unsigned int quickpath_reserved; - unsigned int REMAPbase; + unsigned int remap_base; unsigned int uma_base_igd; unsigned int uma_base_gtt; unsigned int mmio_size; @@ -1396,20 +1396,20 @@ static void program_total_memory_map(struct raminfo *info) mmio_size = get_mmio_size(); - TOM = info->total_memory_mb; - if (TOM == 4096) - TOM = 4032; - TOUUD = ALIGN_DOWN(TOM - info->memory_reserved_for_heci_mb, 64); - TOLUD = ALIGN_DOWN(MIN(4096 - mmio_size + ALIGN_UP(uma_size_igd + uma_size_gtt, 64) - , TOUUD), 64); + tom = info->total_memory_mb; + if (tom == 4096) + tom = 4032; + touud = ALIGN_DOWN(tom - info->memory_reserved_for_heci_mb, 64); + tolud = ALIGN_DOWN(MIN(4096 - mmio_size + ALIGN_UP(uma_size_igd + uma_size_gtt, 64) + , touud), 64); memory_remap = 0; - if (TOUUD - TOLUD > 64) { + if (touud - tolud > 64) { memory_remap = 1; - REMAPbase = MAX(4096, TOUUD); - TOUUD = TOUUD - TOLUD + 4096; + remap_base = MAX(4096, touud); + touud = touud - tolud + 4096; } - if (TOUUD > 4096) - memory_map[2] = TOUUD | 1; + if (touud > 4096) + memory_map[2] = touud | 1; quickpath_reserved = 0; u32 t = pci_read_config32(PCI_DEV(QUICKPATH_BUS, 0, 1), 0x68); @@ -1424,22 +1424,22 @@ static void program_total_memory_map(struct raminfo *info) } if (memory_remap) - TOUUD -= quickpath_reserved; + touud -= quickpath_reserved; - uma_base_igd = TOLUD - uma_size_igd; + uma_base_igd = tolud - uma_size_igd; uma_base_gtt = uma_base_igd - uma_size_gtt; tseg_base = ALIGN_DOWN(uma_base_gtt, 64) - (CONFIG_SMM_TSEG_SIZE >> 20); if (!memory_remap) tseg_base -= quickpath_reserved; tseg_base = ALIGN_DOWN(tseg_base, 8); - pci_write_config16(NORTHBRIDGE, D0F0_TOLUD, TOLUD << 4); - pci_write_config16(NORTHBRIDGE, D0F0_TOM, TOM >> 6); + pci_write_config16(NORTHBRIDGE, D0F0_TOLUD, tolud << 4); + pci_write_config16(NORTHBRIDGE, D0F0_TOM, tom >> 6); if (memory_remap) { - pci_write_config16(NORTHBRIDGE, D0F0_REMAPBASE, REMAPbase >> 6); - pci_write_config16(NORTHBRIDGE, D0F0_REMAPLIMIT, (TOUUD - 64) >> 6); + pci_write_config16(NORTHBRIDGE, D0F0_REMAPBASE, remap_base >> 6); + pci_write_config16(NORTHBRIDGE, D0F0_REMAPLIMIT, (touud - 64) >> 6); } - pci_write_config16(NORTHBRIDGE, D0F0_TOUUD, TOUUD); + pci_write_config16(NORTHBRIDGE, D0F0_TOUUD, touud); if (info->uma_enabled) { pci_write_config32(NORTHBRIDGE, D0F0_IGD_BASE, uma_base_igd << 20); -- cgit v1.2.3