Hi Guys,
See below patch for flashrom to add support for EPIA-N(L) Programming.
This has been built against R599 and tested for read, write and verify on an EPIA-NL 800
Seems to work for me!
Regards, Jon
Index: util/flashrom/board_enable.c =================================================================== --- util/flashrom/board_enable.c (revision 599) +++ util/flashrom/board_enable.c (working copy) @@ -270,6 +270,44 @@ }
/** + * Suited for VIAs EPIA N & NL. + */ +static int board_via_epia_n(const char *name) +{ + struct pci_dev *dev; + uint16_t base; + uint8_t val; + + dev = pci_dev_find(0x1106, 0x3227); /* VT8237R ISA bridge */ + if (!dev) { + fprintf(stderr, "\nERROR: VT8237R ISA bridge not found.\n"); + return -1; + } + + /* All memory cycles, not just ROM ones, go to LPC */ + val = pci_read_byte(dev, 0x59); + val &= ~0x80; + pci_write_byte(dev, 0x59, val); + + /* GPIO9 -> output */ + val = pci_read_byte(dev, 0xE4); + //printf("GPO Pin Select Reg = 0x%02X\n", val); + val |= 0x20; + pci_write_byte(dev, 0xE4, val); + + /* Get Power Management IO address. */ + base = pci_read_word(dev, 0x88) & 0xFF80; + + /* Enable GPIO9 which is connected to write protect. */ + val = INB(base + 0x4D); + //printf("PMM GPIO = 0x%02X\n", val); + val |= 0x02; + OUTB(val, base + 0x4D); + + return 0; +} + +/** * Suited for EPoX EP-8K5A2 and Albatron PM266A. */ static int board_epox_ep_8k5a2(const char *name) @@ -718,6 +756,7 @@ {0x8086, 0x1076, 0x8086, 0x1176, 0x1106, 0x3059, 0x10f1, 0x2498, NULL, NULL, "Tyan", "S2498 (Tomcat K7M)", board_asus_a7v8x_mx}, {0x1106, 0x0314, 0x1106, 0xaa08, 0x1106, 0x3227, 0x1106, 0xAA08, NULL, NULL, "VIA", "EPIA-CN", board_via_epia_sp}, {0x1106, 0x3177, 0x1106, 0xAA01, 0x1106, 0x3123, 0x1106, 0xAA01, NULL, NULL, "VIA", "EPIA M/MII/...", board_via_epia_m}, + {0x1106, 0x0259, 0x1106, 0xaa08, 0x1106, 0x3227, 0x1106, 0xAA08, "via", "epia-n", "VIA", "EPIA-N/NL", board_via_epia_n}, {0x1106, 0x3227, 0x1106, 0xAA01, 0x1106, 0x0259, 0x1106, 0xAA01, NULL, NULL, "VIA", "EPIA SP", board_via_epia_sp}, {0x1106, 0x5337, 0x1458, 0xb003, 0x1106, 0x287e, 0x1106, 0x337e, "via", "pc3500g", "VIA", "PC3500G", it87xx_probe_spi_flash}, { 0, 0, 0, 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, NULL}, /* end marker */ SELEX Sensors and Airborne Systems Limited Registered Office: Sigma House, Christopher Martin Road, Basildon, Essex SS14 3EL A company registered in England & Wales. Company no. 02426132 ******************************************************************** This email and any attachments are confidential to the intended recipient and may also be privileged. If you are not the intended recipient please delete it from your system and notify the sender. You should not copy it or use it for any purpose nor disclose or distribute its contents to any other person. ********************************************************************