diff options
| author | Keith Hui <buurin@gmail.com> | 2020-05-12 21:43:58 -0400 |
|---|---|---|
| committer | Angel Pons <th3fanbus@gmail.com> | 2020-05-19 18:12:29 +0000 |
| commit | c7e9a6e15153684672bbadd1fc6baed8247ba0f6 (patch) | |
| tree | f7951869cb64ce7a2c727e2995d92fccb8eb80cc | |
| parent | cc71eb59ccc23799ee009246ab2191121c8b0050 (diff) | |
| download | flashrom-c7e9a6e15153684672bbadd1fc6baed8247ba0f6.tar.gz flashrom-c7e9a6e15153684672bbadd1fc6baed8247ba0f6.tar.bz2 flashrom-c7e9a6e15153684672bbadd1fc6baed8247ba0f6.zip | |
Add board enable for ASUS P3B-F
With this change flashrom can detect, enable and flash on this board
both under vendor BIOS and coreboot.
Change-Id: I395ff50fbcda8ecdaa26033f0d99b2b0eb42f7ff
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/41354
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
| -rw-r--r-- | board_enable.c | 47 | ||||
| -rw-r--r-- | print.c | 2 |
2 files changed, 48 insertions, 1 deletions
diff --git a/board_enable.c b/board_enable.c index a5980eb3c..9cf01031a 100644 --- a/board_enable.c +++ b/board_enable.c @@ -875,6 +875,52 @@ static int board_msi_kt4v(void) /* * Suited for: + * - ASUS P3B-F + * + * We are talking to a proprietary device on SMBus: the AS99127F which does + * much more than the Winbond W83781D it tries to be compatible with. + */ +static int board_asus_p3b_f(void) +{ + /* + * Find where the SMBus host is. ASUS sets it to 0xE800; coreboot sets it to 0x0F00. + */ + struct pci_dev *dev; + uint16_t smbba; + uint8_t b; + + dev = pci_dev_find(0x8086, 0x7113); /* Intel PIIX4, PM/SMBus function. */ + if (!dev) { + msg_perr("\nERROR: Intel PIIX4 PM not found.\n"); + return -1; + } + + smbba = pci_read_word(dev, 0x90) & 0xfff0; + + OUTB(0xFF, smbba); /* Clear previous SMBus status. */ + OUTB(0x48 << 1, smbba + 4); + OUTB(0x80, smbba + 3); + OUTB(0x80, smbba + 5); + OUTB(0x48, smbba + 2); + + /* Wait until SMBus transaction is complete. */ + b = 0x1; + while (b & 0x01) { + b = INB(0x80); + b = INB(smbba); + } + + /* Write failed if any status is set. */ + if (b & 0x1e) { + msg_perr("Failed to write to device.\n"); + return -1; + } + + return 0; +} + +/* + * Suited for: * - ASUS P5A * * This is rather nasty code, but there's no way to do this cleanly. @@ -2354,6 +2400,7 @@ const struct board_match board_matches[] = { {0x8086, 0x24cc, 0, 0, 0x8086, 0x24c3, 0x1043, 0x1869, "^M6Ne$", NULL, NULL, P3, "ASUS", "M6Ne", 0, NT, intel_ich_gpio43_raise}, {0x8086, 0x7180, 0, 0, 0x8086, 0x7110, 0, 0, "^OPLX-M$", NULL, NULL, P3, "ASUS", "OPLX-M", 0, NT, intel_piix4_gpo18_lower}, {0x8086, 0x7190, 0, 0, 0x8086, 0x7110, 0, 0, "^P2B-N$", NULL, NULL, P3, "ASUS", "P2B-N", 0, OK, intel_piix4_gpo18_lower}, + {0x8086, 0x7190, 0x1043, 0x8024, 0x8086, 0x7110, 0, 0, "P3B-F", "asus", "p3b-f", P3, "ASUS", "P3B-F", 0, OK, board_asus_p3b_f}, {0x8086, 0x1A30, 0x1043, 0x8025, 0x8086, 0x244B, 0x104D, 0x80F0, NULL, NULL, NULL, P3, "ASUS", "P4B266-LM", 0, OK, intel_ich_gpio21_raise}, {0x8086, 0x1a30, 0x1043, 0x8070, 0x8086, 0x244b, 0x1043, 0x8028, NULL, NULL, NULL, P3, "ASUS", "P4B266", 0, OK, intel_ich_gpio22_raise}, {0x8086, 0x1A30, 0x1043, 0x8088, 0x8086, 0x24C3, 0x1043, 0x8089, NULL, NULL, NULL, P3, "ASUS", "P4B533-E", 0, NT, intel_ich_gpio22_raise}, @@ -667,7 +667,7 @@ const struct board_info boards_known[] = { B("ASUS", "P2B-N", OK, NULL, NULL), B("ASUS", "P2E-M", OK, NULL, NULL), B("ASUS", "P2L97-S", OK, NULL, NULL), - B("ASUS", "P3B-F", BAD, NULL, "No public report found. Owned by Uwe Hermann <uwe@hermann-uwe.de>. May work now."), + B("ASUS", "P3B-F", OK, NULL, "Owned by Uwe Hermann <uwe@hermann-uwe.de>."), B("ASUS", "P4B266", OK, NULL, NULL), B("ASUS", "P4B266-LM", OK, "http://esupport.sony.com/US/perl/swu-list.pl?mdl=PCVRX650", NULL), B("ASUS", "P4B533-E", OK, NULL, NULL), |