diff options
| -rw-r--r-- | board_enable.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/board_enable.c b/board_enable.c index 9cd87dd7..69b30e7c 100644 --- a/board_enable.c +++ b/board_enable.c @@ -1081,6 +1081,35 @@ static int board_artecgroup_dbe6x(void) } /* + * Suited for: + * - Asus A8AE-LE (Codename AmberineM; used in Compaq Presario 061) + * Datasheet(s) used: + * - AMD document 43009 "AMD SB700/710/750 Register Reference Guide" rev. 1.00 + */ +static int amd_sbxxx_gpio9_raise(void) +{ + struct pci_dev *dev; + uint32_t reg; + + dev = pci_dev_find(0x1002, 0x4372); /* AMD SMBus Controller */ + if (!dev) { + msg_perr("\nERROR: AMD SMBus Controller (0x4372) not found.\n"); + return -1; + } + + reg = pci_read_long(dev, 0xA8); /* GPIO_12_to_4_Cntrl CI_Reg: A8h-ABh */ + /* enable output (0: enable, 1: tristate): + GPIO9 output enable is at bit 5 in 0xA9 */ + reg &= ~((uint32_t)1<<(8+5)); + /* raise: + GPIO9 output register is at bit 5 in 0xA8 */ + reg |= (1<<5); + pci_write_long(dev, 0xA8, reg); + + return 0; +} + +/* * Helper function to raise/drop a given gpo line on Intel PIIX4{,E,M}. */ static int intel_piix4_gpo_set(unsigned int gpo, int raise) @@ -1924,6 +1953,7 @@ const struct board_pciid_enable board_pciid_enables[] = { {0x1106, 0x3189, 0x1043, 0x807F, 0x1106, 0x3177, 0x1043, 0x808C, NULL, NULL, NULL, P3, "ASUS", "A7V8X", 0, OK, it8703f_gpio51_raise}, {0x1106, 0x3099, 0x1043, 0x807F, 0x1106, 0x3147, 0x1043, 0x808C, NULL, NULL, NULL, P3, "ASUS", "A7V333", 0, OK, it8703f_gpio51_raise}, {0x1106, 0x3189, 0x1043, 0x807F, 0x1106, 0x3177, 0x1043, 0x80A1, NULL, NULL, NULL, P3, "ASUS", "A7V8X-X", 0, OK, it8712f_gpio3_1_raise}, + {0x1002, 0x4372, 0x103c, 0x2a26, 0x1002, 0x4377, 0x103c, 0x2a26, NULL, NULL, NULL, P3, "ASUS", "A8AE-LE", 0, OK, amd_sbxxx_gpio9_raise}, {0x8086, 0x27A0, 0x1043, 0x1287, 0x8086, 0x27DF, 0x1043, 0x1287, "^A8J", NULL, NULL, P3, "ASUS", "A8Jm", 0, NT, intel_ich_gpio34_raise}, {0x10DE, 0x0260, 0x103c, 0x2a3e, 0x10DE, 0x0264, 0x103c, 0x2a3e, "NAGAMI2L", NULL, NULL, P3, "ASUS", "A8N-LA (Nagami-GL8E)", 0, OK, nvidia_mcp_gpio0_raise}, {0x10DE, 0x005E, 0x1043, 0x815A, 0x10DE, 0x0054, 0x1043, 0x815A, NULL, NULL, NULL, P3, "ASUS", "A8N", 0, NT, board_shuttle_fn25}, /* TODO: This should probably be A8N-SLI Deluxe, see http://www.coreboot.org/pipermail/flashrom/2009-November/000878.html. */ |