diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/intel/i440bx/raminit.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/src/northbridge/intel/i440bx/raminit.c b/src/northbridge/intel/i440bx/raminit.c index bc768527a8..d5ade1a121 100644 --- a/src/northbridge/intel/i440bx/raminit.c +++ b/src/northbridge/intel/i440bx/raminit.c @@ -210,7 +210,7 @@ static const long register_values[] = { * 0x60 - 0x67 * * An array of 8 byte registers, which hold the ending memory address - * assigned to each pair of DIMMs, in 8MB granularity. + * assigned to each pair of DIMMs, in 8MB granularity. * * 0x60 DRB0 = Total memory in row0 (in 8 MB) * 0x61 DRB1 = Total memory in row0+1 (in 8 MB) @@ -433,13 +433,13 @@ static void do_ram_command(u32 command) static void set_dram_buffer_strength(void) { /* To give some breathing room for romcc, - * mbsc0 doubles as drb + * mbsc0 doubles as drb * mbsc1 doubles as drb1 * mbfs0 doubles as i and reg */ uint8_t mbsc0,mbsc1,mbsc3,mbsc4,mbfs0,mbfs2,fsb; - /* Tally how many rows between rows 0-3 and rows 4-7 are populated. + /* Tally how many rows between rows 0-3 and rows 4-7 are populated. * This determines how to program MBFS and MBSC. */ uint8_t dimm03 = 0; @@ -527,7 +527,7 @@ static void set_dram_buffer_strength(void) * Therefore it assumes a board with 4 slots, and will need testing * on boards with 3 DIMM slots. */ - + mbsc0 = 0x80; mbsc1 = 0x2a; mbfs2 = 0x1f; @@ -542,36 +542,36 @@ static void set_dram_buffer_strength(void) mbsc4 = 0x0a; mbfs0 = 0x84; } - - if (dimm03 > 2) { - mbsc4 = mbsc4 | 0x80; + + if (dimm03 > 2) { + mbsc4 = mbsc4 | 0x80; mbsc1 = mbsc1 | 0x28; mbfs2 = mbfs2 | 0x40; mbfs0 = mbfs0 | 0x60; - } else { - mbsc4 = mbsc4 | 0xc0; + } else { + mbsc4 = mbsc4 | 0xc0; if (fsb == 100) { mbsc1 = mbsc1 | 0x3c; } - } - if (dimm47 > 2) { - mbsc4 = mbsc4 | 0x20; - mbsc1 = mbsc1 | 0x02; + } + if (dimm47 > 2) { + mbsc4 = mbsc4 | 0x20; + mbsc1 = mbsc1 | 0x02; mbsc0 = mbsc0 | 0x80; mbfs2 = mbfs2 | 0x20; mbfs0 = mbfs0 | 0x18; - } else { + } else { mbsc4 = mbsc4 | 0x30; if (fsb == 100) { - mbsc1 = mbsc1 | 0x03; + mbsc1 = mbsc1 | 0x03; mbsc0 = mbsc0 | 0xc0; } } - if ((dimm03 + dimm47) > 4) { + if ((dimm03 + dimm47) > 4) { mbsc0 = mbsc0 | 0x30; mbfs0 = mbfs0 | 0x02; - } else { - mbsc0 = mbsc0 | 0x2c; + } else { + mbsc0 = mbsc0 | 0x2c; } pci_write_config8(NB, MBSC + 0, mbsc0); @@ -724,15 +724,15 @@ static void set_dram_row_attributes(void) PRINT_DEBUG("Found "); if (value == SPD_MEMORY_TYPE_EDO) { - edosd |= 0x02; - } else if (value == SPD_MEMORY_TYPE_SDRAM) { - edosd |= 0x04; + edosd |= 0x02; + } else if (value == SPD_MEMORY_TYPE_SDRAM) { + edosd |= 0x04; } PRINT_DEBUG("DIMM in slot "); PRINT_DEBUG_HEX8(i); PRINT_DEBUG("\n"); - if (edosd == 0x06) { + if (edosd == 0x06) { print_err("Mixing EDO/SDRAM unsupported!\n"); die("HALT\n"); } @@ -752,7 +752,7 @@ static void set_dram_row_attributes(void) /* Data width */ width = spd_read_byte(device, SPD_MODULE_DATA_WIDTH_LSB); - + /* Exclude error checking data width from page size calculations */ if (ecc) { value = spd_read_byte(device, |