diff options
Diffstat (limited to 'src/northbridge/intel/sch/acpi.c')
| -rw-r--r-- | src/northbridge/intel/sch/acpi.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/northbridge/intel/sch/acpi.c b/src/northbridge/intel/sch/acpi.c index dbdaf2f7d9..6dd495ffbc 100644 --- a/src/northbridge/intel/sch/acpi.c +++ b/src/northbridge/intel/sch/acpi.c @@ -5,8 +5,7 @@ * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; version 2 of - * the License. + * published by the Free Software Foundation; version 2 of the License. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of @@ -15,8 +14,7 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <types.h> @@ -39,36 +37,38 @@ unsigned long acpi_fill_mcfg(unsigned long current) if (!dev) return current; - pciexbar_reg=pci_read_config32(dev, 0x48); + pciexbar_reg = pci_read_config32(dev, 0x48); - // MMCFG not supported or not enabled. + /* MMCFG not supported or not enabled. */ if (!(pciexbar_reg & (1 << 0))) return current; switch ((pciexbar_reg >> 1) & 3) { - case 0: // 256MB - pciexbar = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28)); + case 0: /* 256MB */ + pciexbar = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) | + (1 << 28)); max_buses = 256; break; - case 1: // 128M - pciexbar = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28)|(1 << 27)); + case 1: /* 128M */ + pciexbar = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) | + (1 << 28) | (1 << 27)); max_buses = 128; break; - case 2: // 64M - pciexbar = pciexbar_reg & ((1 << 31)|(1 << 30)|(1 << 29)|(1 << 28)|(1 << 27)|(1 << 26)); + case 2: /* 64M */ + pciexbar = pciexbar_reg & ((1 << 31) | (1 << 30) | (1 << 29) | + (1 << 28) | (1 << 27) | (1 << 26)); max_buses = 64; break; - default: // RSVD + default: /* RSVD */ return current; } if (!pciexbar) return current; + #if CONFIG_GENERATE_ACPI_TABLES current += acpi_create_mcfg_mmconfig((acpi_mcfg_mmconfig_t *) current, - pciexbar, 0x0, 0x0, max_buses - 1); + pciexbar, 0x0, 0x0, max_buses - 1); #endif return current; } - - |