diff options
| author | Angel Pons <th3fanbus@gmail.com> | 2020-07-22 16:04:15 +0200 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-08-03 05:28:42 +0000 |
| commit | 9333b742295a1e8eb630b2e73fcac43318e10b6a (patch) | |
| tree | 1b433f59fcc2d71d2163ced452695b5c9b9fc73f /src/northbridge/intel/ironlake/raminit.c | |
| parent | 8bf160a9a620762d2ff36671c9cb3c693418d110 (diff) | |
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 <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/43730
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/northbridge/intel/ironlake/raminit.c')
| -rw-r--r-- | src/northbridge/intel/ironlake/raminit.c | 40 |
1 files changed, 20 insertions, 20 deletions
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); |