January 2023 - flashrom-gerrit

[S] Change in flashrom[master]: programmer: Add pre-init hook
by Angel Pons (Code Review) 02 Jan '23

02 Jan '23

Attention is currently required from: Edward O'Callaghan. Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/71579 ) Change subject: programmer: Add pre-init hook ...................................................................... Patch Set 1: Code-Review+1 (4 comments) Commit Message: https://review.coreboot.org/c/flashrom/+/71579/comment/d73452c3_8f1bb4c3 PS1, Line 9: initalisation Insert an `i` after the first 4 letters: init_i_alisation https://review.coreboot.org/c/flashrom/+/71579/comment/bccb40f0_d9e240ca PS1, Line 10: either Nit: "either" suggests mutual exclusion which conflicts with the "or both" part at the end. Maybe remove "either"? File flashrom.c: https://review.coreboot.org/c/flashrom/+/71579/comment/26c88c90_4c01b8d4 PS1, Line 164: Initialising Very pedantic, buuut... The message for init uses the US spelling of "Initializing", with a `z` instead of an `s`. It would be nice to be consistent. File include/programmer.h: https://review.coreboot.org/c/flashrom/+/71579/comment/c4342fbc_d8a80249 PS1, Line 51: struct programmer_cfg *cfg The lack of `const` is intentional, right? -- To view, visit https://review.coreboot.org/c/flashrom/+/71579 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Icb9ba758650fbe3731021d6b8f95c46ea0d24af1 Gerrit-Change-Number: 71579 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Comment-Date: Mon, 02 Jan 2023 12:20:44 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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[M] Change in flashrom[master]: internal.c: Factor out laptop alerts into helper func
by Angel Pons (Code Review) 02 Jan '23

02 Jan '23

Attention is currently required from: Felix Singer, Edward O'Callaghan. Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/71578 ) Change subject: internal.c: Factor out laptop alerts into helper func ...................................................................... Patch Set 1: Code-Review+1 (3 comments) Commit Message: https://review.coreboot.org/c/flashrom/+/71578/comment/70c4877f_70a6da22 PS1, Line 9: unfortant Did you mean `unfortunate`? File internal.c: https://review.coreboot.org/c/flashrom/+/71578/comment/c7872b7f_77acef64 PS1, Line 167: Add "from parameters", at first it seemed like this is about the function's name. // FIXME: remove '_' suffix from parameters once global shadowing is fixed. https://review.coreboot.org/c/flashrom/+/71578/comment/d037c1df_35b12832 PS1, Line 170: /* Report if a non-whitelisted laptop is detected that likely uses a legacy bus. */ Maybe keep this comment on the call site -- To view, visit https://review.coreboot.org/c/flashrom/+/71578 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I8eea91012e6539b4fdf5d49a75a9cb48bb8a57ca Gerrit-Change-Number: 71578 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Felix Singer <felixsinger(a)posteo.net> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Felix Singer <felixsinger(a)posteo.net> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Comment-Date: Mon, 02 Jan 2023 12:15:52 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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[S] Change in flashrom[master]: chipset_enable.c: Add TL UP3 and UP4/Y id's
by Angel Pons (Code Review) 02 Jan '23

02 Jan '23

Attention is currently required from: Sam McNally, Edward O'Callaghan. Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/71576 ) Change subject: chipset_enable.c: Add TL UP3 and UP4/Y id's ...................................................................... Patch Set 1: Code-Review+1 (3 comments) Commit Message: https://review.coreboot.org/c/flashrom/+/71576/comment/1cbfabc0_2d247888 PS1, Line 7: TL TGL https://review.coreboot.org/c/flashrom/+/71576/comment/2ebab355_0be9f9ad PS1, Line 9: As listed in coreboot source under src/include/device/pci_ids.h There's several other IDs, but they aren't documented. https://review.coreboot.org/c/flashrom/+/71576/comment/05b4d411_3ba476dd PS1, Line 13: TLK TGL -- To view, visit https://review.coreboot.org/c/flashrom/+/71576 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I77120612f7a770ae1319f4cd82913fa465f355f5 Gerrit-Change-Number: 71576 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Elyes Haouas <ehaouas(a)noos.fr> Gerrit-Reviewer: Sam McNally <sammc(a)google.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Sam McNally <sammc(a)google.com> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Comment-Date: Mon, 02 Jan 2023 12:12:55 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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[M] Change in flashrom[master]: internal.c: Move sio register to own object
by Angel Pons (Code Review) 02 Jan '23

02 Jan '23

Attention is currently required from: Thomas Heijligen, Edward O'Callaghan. Angel Pons has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/71577 ) Change subject: internal.c: Move sio register to own object ...................................................................... Patch Set 1: Code-Review+1 (1 comment) File superio.c: https://review.coreboot.org/c/flashrom/+/71577/comment/a7b98ff0_d32c041a PS1, Line 40: //probe_superio_smsc(); Wow, this is dead code -- To view, visit https://review.coreboot.org/c/flashrom/+/71577 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I9a4c3e12bce5d22492c8d1b8f4a3f49d736dcf31 Gerrit-Change-Number: 71577 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Angel Pons <th3fanbus(a)gmail.com> Gerrit-Reviewer: Thomas Heijligen <src(a)posteo.de> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Thomas Heijligen <src(a)posteo.de> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Comment-Date: Mon, 02 Jan 2023 12:09:10 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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[S] Change in flashrom[master]: chipset_enable.c: Add TL UP3 and UP4/Y id's
by Elyes Haouas (Code Review) 02 Jan '23

02 Jan '23

Attention is currently required from: Sam McNally, Edward O'Callaghan. Elyes Haouas has posted comments on this change. ( https://review.coreboot.org/c/flashrom/+/71576 ) Change subject: chipset_enable.c: Add TL UP3 and UP4/Y id's ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://review.coreboot.org/c/flashrom/+/71576 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I77120612f7a770ae1319f4cd82913fa465f355f5 Gerrit-Change-Number: 71576 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Reviewer: Elyes Haouas <ehaouas(a)noos.fr> Gerrit-Reviewer: Sam McNally <sammc(a)google.com> Gerrit-Reviewer: build bot (Jenkins) <no-reply(a)coreboot.org> Gerrit-Attention: Sam McNally <sammc(a)google.com> Gerrit-Attention: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-Comment-Date: Mon, 02 Jan 2023 07:46:50 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes Gerrit-MessageType: comment

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[S] Change in flashrom[master]: internal.c: Do cb_parse_table() in preinit
by Edward O'Callaghan (Code Review) 02 Jan '23

02 Jan '23

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/71624 ) Change subject: internal.c: Do cb_parse_table() in preinit ...................................................................... internal.c: Do cb_parse_table() in preinit Store the results in the programmer cfg for later use. Change-Id: I7f4fbb4a8bc362c4ac27a5ab2472551a5467e240 Signed-off-by: Edward O'Callaghan <quasisec(a)google.com> --- M flashrom.c M include/programmer.h M internal.c 3 files changed, 31 insertions(+), 15 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/24/71624/1 diff --git a/flashrom.c b/flashrom.c index d6414ab..3c8f798 100644 --- a/flashrom.c +++ b/flashrom.c @@ -65,10 +65,6 @@ /* Did we change something or was every erase/write skipped (if any)? */ static bool all_skipped = true; -struct programmer_cfg { - char *params; -}; - /* Register a function to be executed on programmer shutdown. * The advantage over atexit() is that you can supply a void pointer which will * be used as parameter to the registered function upon programmer shutdown. diff --git a/include/programmer.h b/include/programmer.h index 06ce8e6..8f1aa9d 100644 --- a/include/programmer.h +++ b/include/programmer.h @@ -30,7 +30,13 @@ USB, OTHER, }; -struct programmer_cfg; +struct programmer_cfg { + char *params; + struct { + const char *cb_vendor; + const char *cb_model; + } internal; +}; struct dev_entry { uint16_t vendor_id; diff --git a/internal.c b/internal.c index 03e5c4d..65c0c00 100644 --- a/internal.c +++ b/internal.c @@ -187,6 +187,15 @@ #if defined(__i386__) || defined(__x86_64__) g_is_laptop = 2; /* Assume that we don't know by default. */ dmi_init(&g_is_laptop); + + if (rget_io_perms()) { + return 1; + } + + if (cb_parse_table(&cfg->internal.cb_vendor, &cfg->internal.cb_model)) { + cfg->internal.cb_vendor = NULL; + cfg->internal.cb_model = NULL; + } #endif return 0; @@ -230,10 +239,6 @@ bool not_a_laptop; char *board_vendor; char *board_model; -#if defined(__i386__) || defined(__x86_64__) - const char *cb_vendor = NULL; - const char *cb_model = NULL; -#endif ret = get_params(cfg, &force_boardenable, &force_boardmismatch, @@ -248,12 +253,9 @@ } #if defined(__i386__) || defined(__x86_64__) - if (rget_io_perms()) { - ret = 1; - goto internal_init_exit; - } - - if ((cb_parse_table(&cb_vendor, &cb_model) == 0) && (board_vendor != NULL) && (board_model != NULL)) { + const char *cb_vendor = cfg->internal.cb_vendor; + const char *cb_model = cfg->internal.cb_vendor; + if (cb_vendor && cb_model && board_vendor && board_model) { if (strcasecmp(board_vendor, cb_vendor) || strcasecmp(board_model, cb_model)) { msg_pwarn("Warning: The mainboard IDs set by -p internal:mainboard (%s:%s) do not\n" " match the current coreboot IDs of the mainboard (%s:%s).\n", -- To view, visit https://review.coreboot.org/c/flashrom/+/71624 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I7f4fbb4a8bc362c4ac27a5ab2472551a5467e240 Gerrit-Change-Number: 71624 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-MessageType: newchange

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[M] Change in flashrom[master]: board_enables: Couple prog cfg with board cfg
by Edward O'Callaghan (Code Review) 02 Jan '23

02 Jan '23

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/71623 ) Change subject: board_enables: Couple prog cfg with board cfg ...................................................................... board_enables: Couple prog cfg with board cfg Some boards need to configure the programmer in specific ways. For example, a programmer such as internal may need to be configured either as laptop or not type and as such the board enable needs the ability to feed state back into the programmer configuration. Plumb this though. Change-Id: I7058a693e714a6966a842ae97cc8da7296e63e5e Signed-off-by: Edward O'Callaghan <quasisec(a)google.com> --- M board_enable.c M include/programmer.h M internal.c M wbsio_spi.c 4 files changed, 107 insertions(+), 90 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/23/71623/1 diff --git a/board_enable.c b/board_enable.c index a1428ef..e3593ce 100644 --- a/board_enable.c +++ b/board_enable.c @@ -146,7 +146,7 @@ * Suited for: * - Nokia IP530: Intel 440BX + PIIX4 + FDC37B787 */ -static int fdc37b787_gpio50_raise_3f0(void) +static int fdc37b787_gpio50_raise_3f0(struct programmer_cfg *cfg) { return fdc37b787_gpio50_raise(0x3f0); } @@ -457,7 +457,7 @@ * - Agami Aruma * - IWILL DK8-HTX */ -static int w83627hf_gpio24_raise_2e(void) +static int w83627hf_gpio24_raise_2e(struct programmer_cfg *cfg) { return winbond_gpio_set(0x2e, WINBOND_W83627HF_ID, 24, 1); } @@ -468,7 +468,7 @@ * Suited for: * - MSI MS-6577 */ -static int w83627hf_gpio25_raise_2e(void) +static int w83627hf_gpio25_raise_2e(struct programmer_cfg *cfg) { return winbond_gpio_set(0x2e, WINBOND_W83627HF_ID, 25, 1); } @@ -479,7 +479,7 @@ * Suited for: * - ASUS A8N-VM CSM: AMD Socket 939 + GeForce 6150 (C51) + MCP51 */ -static int w83627ehf_gpio22_raise_2e(void) +static int w83627ehf_gpio22_raise_2e(struct programmer_cfg *cfg) { return winbond_gpio_set(0x2e, WINBOND_W83627EHF_ID, 22, 1); } @@ -490,7 +490,7 @@ * Suited for: * - MSI K8T Neo2-F V2.0 */ -static int w83627thf_gpio44_raise_2e(void) +static int w83627thf_gpio44_raise_2e(struct programmer_cfg *cfg) { return winbond_gpio_set(0x2e, WINBOND_W83627THF_ID, 44, 1); } @@ -501,7 +501,7 @@ * Suited for: * - MSI K8N Neo3 */ -static int w83627thf_gpio44_raise_4e(void) +static int w83627thf_gpio44_raise_4e(struct programmer_cfg *cfg) { return winbond_gpio_set(0x4e, WINBOND_W83627THF_ID, 44, 1); } @@ -557,7 +557,7 @@ * Suited for: * - Biostar M7VIQ: VIA KM266 + VT8235 */ -static int w83697xx_memw_enable_2e(void) +static int w83697xx_memw_enable_2e(struct programmer_cfg *cfg) { w83697xx_memw_enable(0x2E); @@ -579,7 +579,7 @@ * - ASRock K7S41: SiS 741 + SiS 963 + W83697HF * - ASRock K7S41GX: SiS 741GX + SiS 963L + W83697HF */ -static int w836xx_memw_enable_2e(void) +static int w836xx_memw_enable_2e(struct programmer_cfg *cfg) { w836xx_memw_enable(0x2E); @@ -590,7 +590,7 @@ * Suited for: * - Termtek TK-3370 (rev. 2.5b) */ -static int w836xx_memw_enable_4e(void) +static int w836xx_memw_enable_4e(struct programmer_cfg *cfg) { w836xx_memw_enable(0x4E); @@ -725,7 +725,7 @@ * Suited for: * - ASUS P4SC-E: SiS 651 + 962 + ITE IT8707F */ -static int it8707f_write_enable_2e(void) +static int it8707f_write_enable_2e(struct programmer_cfg *cfg) { return it8707f_write_enable(0x2e); } @@ -834,7 +834,7 @@ * Suited for: * - ASUS M2V-MX: VIA K8M890 + VT8237A + IT8716F */ -static int via_vt823x_gpio5_raise(void) +static int via_vt823x_gpio5_raise(struct programmer_cfg *cfg) { /* On M2V-MX: GPO5 is connected to WP# and TBL#. */ return via_vt823x_gpio_set(5, 1); @@ -844,7 +844,7 @@ * Suited for: * - VIA EPIA EK & N & NL */ -static int via_vt823x_gpio9_raise(void) +static int via_vt823x_gpio9_raise(struct programmer_cfg *cfg) { return via_vt823x_gpio_set(9, 1); } @@ -856,7 +856,7 @@ * We don't need to do this for EPIA M when using coreboot, GPIO15 is never * lowered there. */ -static int via_vt823x_gpio15_raise(void) +static int via_vt823x_gpio15_raise(struct programmer_cfg *cfg) { return via_vt823x_gpio_set(15, 1); } @@ -868,7 +868,7 @@ * - MSI KT4V and KT4V-L: AMD K7 + VIA KT400 + VT8235 * - MSI KT4 Ultra: AMD K7 + VIA KT400 + VT8235 */ -static int board_msi_kt4v(void) +static int board_msi_kt4v(struct programmer_cfg *cfg) { int ret; @@ -885,7 +885,7 @@ * 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) +static int board_asus_p3b_f(struct programmer_cfg *cfg) { /* * Find where the SMBus host is. ASUS sets it to 0xE800; coreboot sets it to 0x0F00. @@ -932,7 +932,7 @@ * We're basically talking to some unknown device on SMBus, my guess * is that it is the Winbond W83781D that lives near the DIP BIOS. */ -static int board_asus_p5a(void) +static int board_asus_p5a(struct programmer_cfg *cfg) { uint8_t tmp; int i; @@ -1006,7 +1006,7 @@ * * It's not a Super I/O but it uses the same index/data port method. */ -static int board_hp_dl145_g3_enable(void) +static int board_hp_dl145_g3_enable(struct programmer_cfg *cfg) { /* GPIO 0 reg from PM regs */ /* Set GPIO 2 and 5 high, connected to flash WP# and TBL# pins. */ @@ -1020,7 +1020,7 @@ * * It's not a Super I/O but it uses the same index/data port method. */ -static int board_hp_dl165_g6_enable(void) +static int board_hp_dl165_g6_enable(struct programmer_cfg *cfg) { /* Variant of DL145, with slightly different pin placement. */ sio_mask(0xcd6, 0x44, 0x80, 0x80); /* TBL# */ @@ -1029,7 +1029,7 @@ return 0; } -static int board_ibm_x3455(void) +static int board_ibm_x3455(struct programmer_cfg *cfg) { /* Raise GPIO13. */ sio_mask(0xcd6, 0x45, 0x20, 0x20); @@ -1041,7 +1041,7 @@ * Suited for: * - Elitegroup GeForce6100SM-M: NVIDIA MCP61 + ITE IT8726F */ -static int board_ecs_geforce6100sm_m(void) +static int board_ecs_geforce6100sm_m(struct programmer_cfg *cfg) { struct pci_dev *dev; uint32_t tmp; @@ -1131,7 +1131,7 @@ * - ASUS A8N-LA (HP OEM "Nagami-GL8E"): NVIDIA MCP51 * - ASUS M2NBP-VM CSM: NVIDIA MCP51 */ -static int nvidia_mcp_gpio0_raise(void) +static int nvidia_mcp_gpio0_raise(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x00, 1); } @@ -1141,7 +1141,7 @@ * - abit KN8 Ultra: NVIDIA CK804 * - abit KN9 Ultra: NVIDIA MCP55 */ -static int nvidia_mcp_gpio2_lower(void) +static int nvidia_mcp_gpio2_lower(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x02, 0); } @@ -1153,7 +1153,7 @@ * - MSI K8NGM2-L: NVIDIA MCP51 * - MSI K9N SLI: NVIDIA MCP55 */ -static int nvidia_mcp_gpio2_raise(void) +static int nvidia_mcp_gpio2_raise(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x02, 1); } @@ -1162,7 +1162,7 @@ * Suited for: * - EPoX EP-8NPA7I: Socket 754 + NVIDIA nForce4 4X */ -static int nvidia_mcp_gpio4_raise(void) +static int nvidia_mcp_gpio4_raise(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x04, 1); } @@ -1179,7 +1179,7 @@ * b) #TBL is hardwired on that board to a pull-down. It can be * overridden by connecting the two solder points next to F2. */ -static int nvidia_mcp_gpio5_raise(void) +static int nvidia_mcp_gpio5_raise(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x05, 1); } @@ -1188,7 +1188,7 @@ * Suited for: * - abit NF7-S: NVIDIA CK804 */ -static int nvidia_mcp_gpio8_raise(void) +static int nvidia_mcp_gpio8_raise(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x08, 1); } @@ -1198,7 +1198,7 @@ * - GIGABYTE GA-K8NS Pro-939: Socket 939 + NVIDIA nForce3 + CK8 * - Probably other versions of the GA-K8NS */ -static int nvidia_mcp_gpio0a_raise(void) +static int nvidia_mcp_gpio0a_raise(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x0a, 1); } @@ -1208,7 +1208,7 @@ * - MSI K8N Neo Platinum: Socket 754 + nForce3 Ultra + CK8 * - MSI K8N Neo2 Platinum: Socket 939 + nForce3 Ultra + CK8 */ -static int nvidia_mcp_gpio0c_raise(void) +static int nvidia_mcp_gpio0c_raise(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x0c, 1); } @@ -1217,7 +1217,7 @@ * Suited for: * - abit NF-M2 nView: Socket AM2 + NVIDIA MCP51 */ -static int nvidia_mcp_gpio4_lower(void) +static int nvidia_mcp_gpio4_lower(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x04, 0); } @@ -1226,7 +1226,7 @@ * Suited for: * - ASUS P5ND2-SLI Deluxe: LGA775 + nForce4 SLI + MCP04 */ -static int nvidia_mcp_gpio10_raise(void) +static int nvidia_mcp_gpio10_raise(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x10, 1); } @@ -1235,7 +1235,7 @@ * Suited for: * - GIGABYTE GA-K8N-SLI: AMD socket 939 + NVIDIA CK804 + ITE IT8712F */ -static int nvidia_mcp_gpio21_raise(void) +static int nvidia_mcp_gpio21_raise(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x21, 0x01); } @@ -1244,7 +1244,7 @@ * Suited for: * - EPoX EP-8RDA3+: Socket A + nForce2 Ultra 400 + MCP2 */ -static int nvidia_mcp_gpio31_raise(void) +static int nvidia_mcp_gpio31_raise(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x31, 0x01); } @@ -1254,7 +1254,7 @@ * - GIGABYTE GA-K8N51GMF: Socket 754 + Geforce 6100 + MCP51 * - GIGABYTE GA-K8N51GMF-9: Socket 939 + Geforce 6100 + MCP51 */ -static int nvidia_mcp_gpio3b_raise(void) +static int nvidia_mcp_gpio3b_raise(struct programmer_cfg *cfg) { return nvidia_mcp_gpio_set(0x3b, 1); } @@ -1263,14 +1263,14 @@ * Suited for: * - Sun Ultra 40 M2: Dual Socket F (1207) + MCP55 */ -static int board_sun_ultra_40_m2(void) +static int board_sun_ultra_40_m2(struct programmer_cfg *cfg) { int ret; uint8_t reg; uint16_t base; struct pci_dev *dev; - ret = nvidia_mcp_gpio4_lower(); + ret = nvidia_mcp_gpio4_lower(cfg); if (ret) return ret; @@ -1295,7 +1295,7 @@ * Suited for: * - Artec Group DBE61 and DBE62 */ -static int board_artecgroup_dbe6x(void) +static int board_artecgroup_dbe6x(struct programmer_cfg *cfg) { #define DBE6x_MSR_DIVIL_BALL_OPTS 0x51400015 #define DBE6x_PRI_BOOT_LOC_SHIFT 2 @@ -1339,7 +1339,7 @@ * Datasheet(s) used: * - AMD document 43009 "AMD SB700/710/750 Register Reference Guide" rev. 1.00 */ -static int amd_sbxxx_gpio9_raise(void) +static int amd_sbxxx_gpio9_raise(struct programmer_cfg *cfg) { struct pci_dev *dev; uint32_t reg; @@ -1453,7 +1453,7 @@ * - ASUS OPLX-M * - ASUS P2B-N */ -static int intel_piix4_gpo18_lower(void) +static int intel_piix4_gpo18_lower(struct programmer_cfg *cfg) { return intel_piix4_gpo_set(18, 0); } @@ -1462,7 +1462,7 @@ * Suited for: * - MSI MS-6163 v2 (MS-6163 Pro): Intel 440BX + PIIX4E + Winbond W83977EF */ -static int intel_piix4_gpo14_raise(void) +static int intel_piix4_gpo14_raise(struct programmer_cfg *cfg) { return intel_piix4_gpo_set(14, 1); } @@ -1471,7 +1471,7 @@ * Suited for: * - EPoX EP-BX3 */ -static int intel_piix4_gpo22_raise(void) +static int intel_piix4_gpo22_raise(struct programmer_cfg *cfg) { return intel_piix4_gpo_set(22, 1); } @@ -1480,7 +1480,7 @@ * Suited for: * - abit BM6 */ -static int intel_piix4_gpo26_lower(void) +static int intel_piix4_gpo26_lower(struct programmer_cfg *cfg) { return intel_piix4_gpo_set(26, 0); } @@ -1489,7 +1489,7 @@ * Suited for: * - Intel SE440BX-2 */ -static int intel_piix4_gpo27_lower(void) +static int intel_piix4_gpo27_lower(struct programmer_cfg *cfg) { return intel_piix4_gpo_set(27, 0); } @@ -1498,7 +1498,7 @@ * Suited for: * - Dell OptiPlex GX1 */ -static int intel_piix4_gpo30_lower(void) +static int intel_piix4_gpo30_lower(struct programmer_cfg *cfg) { return intel_piix4_gpo_set(30, 0); } @@ -1704,7 +1704,7 @@ * - ASUS P5LD2-VM DH * - ASUS P5W DH Deluxe */ -static int intel_ich_gpio16_raise(void) +static int intel_ich_gpio16_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(16, 1); } @@ -1713,7 +1713,7 @@ * Suited for: * - HP Puffer2-UL8E (ASUS PTGD-LA OEM): LGA775 + 915 + ICH6 */ -static int intel_ich_gpio18_raise(void) +static int intel_ich_gpio18_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(18, 1); } @@ -1722,7 +1722,7 @@ * Suited for: * - MSI MS-7046: LGA775 + 915P + ICH6 */ -static int intel_ich_gpio19_raise(void) +static int intel_ich_gpio19_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(19, 1); } @@ -1732,7 +1732,7 @@ * - ASUS P5BV-R: LGA775 + 3200 + ICH7 * - AOpen i965GMt-LA: Intel Socket479 + 965GM + ICH8M */ -static int intel_ich_gpio20_raise(void) +static int intel_ich_gpio20_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(20, 1); } @@ -1754,7 +1754,7 @@ * - ASUS TUSL2-C: Intel socket370 + 815 + ICH2 * - Samsung Polaris 32: socket478 + 865P + ICH5 */ -static int intel_ich_gpio21_raise(void) +static int intel_ich_gpio21_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(21, 1); } @@ -1766,7 +1766,7 @@ * - ASUS P4B-MX variant in HP Vectra VL420 SFF: socket478 + 845D + ICH2 * - TriGem Anaheim-3: socket370 + Intel 810 + ICH */ -static int intel_ich_gpio22_raise(void) +static int intel_ich_gpio22_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(22, 1); } @@ -1778,7 +1778,7 @@ * - HP Media Center m7270.fr Desktop PC as "Lithium-UL8E" * - Epson Endeavor MT7700 */ -static int intel_ich_gpio34_raise(void) +static int intel_ich_gpio34_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(34, 1); } @@ -1788,7 +1788,7 @@ * - AOpen i945GMx-VFX: Intel 945GM + ICH7-M used in ... * - FSC ESPRIMO Q5010 (SMBIOS: D2544-B1) */ -static int intel_ich_gpio38_raise(void) +static int intel_ich_gpio38_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(38, 1); } @@ -1797,7 +1797,7 @@ * Suited for: * - ASUS M6Ne (laptop): socket 479M (guessed) + Intel 855PM + ICH4-M */ -static int intel_ich_gpio43_raise(void) +static int intel_ich_gpio43_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(43, 1); } @@ -1806,7 +1806,7 @@ * Suited for: * - HP Vectra VL400: 815 + ICH + PC87360 */ -static int board_hp_vl400(void) +static int board_hp_vl400(struct programmer_cfg *cfg) { int ret; ret = intel_ich_gpio_set(25, 1); /* Master write enable ? */ @@ -1821,7 +1821,7 @@ * Suited for: * - HP e-Vectra P2706T: 810E + ICH + PC87364 */ -static int board_hp_p2706t(void) +static int board_hp_p2706t(struct programmer_cfg *cfg) { int ret; ret = pc8736x_gpio_set(PC87364_ID, 0x25, 1); @@ -1837,7 +1837,7 @@ * - ASRock 775i65G: Intel LGA 775 + 865G + ICH5 * - MSI MS-6391 (845 Pro4): Intel Socket478 + 845 + ICH2 */ -static int intel_ich_gpio23_raise(void) +static int intel_ich_gpio23_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(23, 1); } @@ -1847,7 +1847,7 @@ * - GIGABYTE GA-6IEM: Intel Socket370 + i815 + ICH2 * - GIGABYTE GA-8IRML: Intel Socket478 + i845 + ICH2 */ -static int intel_ich_gpio25_raise(void) +static int intel_ich_gpio25_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(25, 1); } @@ -1856,7 +1856,7 @@ * Suited for: * - IBASE MB899: i945GM + ICH7 */ -static int intel_ich_gpio26_raise(void) +static int intel_ich_gpio26_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(26, 1); } @@ -1869,7 +1869,7 @@ * - GIGABYTE GA-8PE667 Ultra 2: socket 478 + i845PE + ICH4 * - MSI MS-6788-40 (aka 848P Neo-V) */ -static int intel_ich_gpio32_raise(void) +static int intel_ich_gpio32_raise(struct programmer_cfg *cfg) { return intel_ich_gpio_set(32, 1); } @@ -1878,7 +1878,7 @@ * Suited for: * - AOpen i975Xa-YDG: i975X + ICH7 + W83627EHF */ -static int board_aopen_i975xa_ydg(void) +static int board_aopen_i975xa_ydg(struct programmer_cfg *cfg) { int ret; @@ -1900,7 +1900,7 @@ * Suited for: * - Acorp 6A815EPD: socket 370 + intel 815 + ICH2 */ -static int board_acorp_6a815epd(void) +static int board_acorp_6a815epd(struct programmer_cfg *cfg) { int ret; @@ -1916,7 +1916,7 @@ * Suited for: * - Kontron 986LCD-M: Socket478 + 915GM + ICH7R */ -static int board_kontron_986lcd_m(void) +static int board_kontron_986lcd_m(struct programmer_cfg *cfg) { int ret; @@ -1983,7 +1983,7 @@ * - abit VT6X4: Pro133x + VT82C686A * - abit VA6: Pro133x + VT82C686A */ -static int via_apollo_gpo4_lower(void) +static int via_apollo_gpo4_lower(struct programmer_cfg *cfg) { return via_apollo_gpo_set(4, 0); } @@ -1992,7 +1992,7 @@ * Suited for: * - Soyo SY-7VCA: Pro133A + VT82C686 */ -static int via_apollo_gpo0_lower(void) +static int via_apollo_gpo0_lower(struct programmer_cfg *cfg) { return via_apollo_gpo_set(0, 0); } @@ -2005,7 +2005,7 @@ * - GIGABYTE GA-8SIMLFS 2.0 * - GIGABYTE GA-8SIMLH */ -static int sis_gpio0_raise_and_w836xx_memw(void) +static int sis_gpio0_raise_and_w836xx_memw(struct programmer_cfg *cfg) { struct pci_dev *dev; uint16_t base, temp; @@ -2068,7 +2068,7 @@ * Disable write protection on the Mitac 6513WU. WP# on the FWH is * connected to GP30 on the Super I/O, and TBL# is always high. */ -static int board_mitac_6513wu(void) +static int board_mitac_6513wu(struct programmer_cfg *cfg) { struct pci_dev *dev; uint16_t rt_port; @@ -2101,7 +2101,7 @@ * Suited for: * - abit AV8: Socket939 + K8T800Pro + VT8237 */ -static int board_abit_av8(void) +static int board_abit_av8(struct programmer_cfg *cfg) { uint8_t val; @@ -2118,7 +2118,7 @@ * - ASUS A7V333: VIA KT333 + VT8233A + IT8703F * - ASUS A7V8X: VIA KT400 + VT8235 + IT8703F */ -static int it8703f_gpio51_raise(void) +static int it8703f_gpio51_raise(struct programmer_cfg *cfg) { uint16_t id, base; uint8_t tmp; @@ -2247,7 +2247,7 @@ * Suited for: * - ASUS A7N8X-VM/400: NVIDIA nForce2 IGP2 + IT8712F */ -static int it8712f_gpio12_raise(void) +static int it8712f_gpio12_raise(struct programmer_cfg *cfg) { return it87_gpio_set(12, 1); } @@ -2257,7 +2257,7 @@ * - ASUS A7V600-X: VIA KT600 + VT8237 + IT8712F * - ASUS A7V8X-X: VIA KT400 + VT8235 + IT8712F */ -static int it8712f_gpio31_raise(void) +static int it8712f_gpio31_raise(struct programmer_cfg *cfg) { return it87_gpio_set(32, 1); } @@ -2267,7 +2267,7 @@ * - ASUS P5N-D: NVIDIA MCP51 + IT8718F * - ASUS P5N-E SLI: NVIDIA MCP51 + IT8718F */ -static int it8718f_gpio63_raise(void) +static int it8718f_gpio63_raise(struct programmer_cfg *cfg) { return it87_gpio_set(63, 1); } @@ -2279,7 +2279,7 @@ * - Intel D945GCNL * - MSC Q7 Tunnel Creek Module (Q7-TCTC) */ -static int p2_not_a_laptop(void) +static int p2_not_a_laptop(struct programmer_cfg *cfg) { /* label this board as not a laptop */ g_is_laptop = 0; @@ -2290,7 +2290,7 @@ /* * Suited for all laptops, which are known to *not* have interfering embedded controllers. */ -static int p2_whitelist_laptop(void) +static int p2_whitelist_laptop(struct programmer_cfg *cfg) { g_is_laptop = 1; laptop_ok = true; @@ -2705,7 +2705,7 @@ } /* FIXME: Should this be identical to board_flash_enable? */ -static int board_handle_phase(enum board_match_phase phase) +static int board_handle_phase(struct programmer_cfg *cfg, enum board_match_phase phase) { const struct board_match *board = NULL; @@ -2723,20 +2723,21 @@ return 0; } - return board->enable(); + return board->enable(cfg); } -void board_handle_before_superio(void) +void board_handle_before_superio(struct programmer_cfg *cfg) { - board_handle_phase(P1); + board_handle_phase(cfg, P1); } -void board_handle_before_laptop(void) +void board_handle_before_laptop(struct programmer_cfg *cfg) { - board_handle_phase(P2); + board_handle_phase(cfg, P2); } -int board_flash_enable(const char *vendor, const char *model, const char *cb_vendor, const char *cb_model) +int board_flash_enable(struct programmer_cfg *cfg, + const char *vendor, const char *model, const char *cb_vendor, const char *cb_model) { const struct board_match *board = NULL; int ret = 0; @@ -2773,7 +2774,7 @@ msg_pinfo("Enabling full flash access for board \"%s %s\"... ", board->vendor_name, board->board_name); - ret = board->enable(); + ret = board->enable(cfg); if (ret) msg_pinfo("FAILED!\n"); else diff --git a/include/programmer.h b/include/programmer.h index df321aa..06ce8e6 100644 --- a/include/programmer.h +++ b/include/programmer.h @@ -188,7 +188,7 @@ int max_rom_decode_parallel; const enum test_state status; - int (*enable) (void); /* May be NULL. */ + int (*enable) (struct programmer_cfg *cfg); /* May be NULL. */ }; extern const struct board_match board_matches[]; @@ -225,9 +225,9 @@ uint8_t sio_read(uint16_t port, uint8_t reg); void sio_write(uint16_t port, uint8_t reg, uint8_t data); void sio_mask(uint16_t port, uint8_t reg, uint8_t data, uint8_t mask); -void board_handle_before_superio(void); -void board_handle_before_laptop(void); -int board_flash_enable(const char *vendor, const char *model, const char *cb_vendor, const char *cb_model); +void board_handle_before_superio(struct programmer_cfg *cfg); +void board_handle_before_laptop(struct programmer_cfg *cfg); +int board_flash_enable(struct programmer_cfg *cfg, const char *vendor, const char *model, const char *cb_vendor, const char *cb_model); /* chipset_enable.c */ int chipset_flash_enable(const struct programmer_cfg *cfg); @@ -395,7 +395,7 @@ int sb600_probe_spi(const struct programmer_cfg *cfg, struct pci_dev *dev); /* wbsio_spi.c */ -int wbsio_check_for_spi(void); +int wbsio_check_for_spi(struct programmer_cfg *cfg); #endif /* opaque.c */ diff --git a/internal.c b/internal.c index 4e1ee96..03e5c4d 100644 --- a/internal.c +++ b/internal.c @@ -267,7 +267,7 @@ } /* In case Super I/O probing would cause pretty explosions. */ - board_handle_before_superio(); + board_handle_before_superio((struct programmer_cfg *)cfg); /* Probe for the Super I/O chip and fill global struct superio. */ probe_superio(); @@ -280,7 +280,7 @@ #endif /* Check laptop whitelist. */ - board_handle_before_laptop(); + board_handle_before_laptop((struct programmer_cfg *)cfg); /* * Disable all internal buses by default if we are not sure @@ -293,7 +293,7 @@ /* try to enable it. Failure IS an option, since not all motherboards * really need this to be done, etc., etc. */ - ret = chipset_flash_enable(cfg); + ret = chipset_flash_enable((struct programmer_cfg *)cfg); if (ret == -2) { msg_perr("WARNING: No chipset found. Flash detection " "will most likely fail.\n"); @@ -306,7 +306,7 @@ * parallel writes on IT8705F. Also, this handles the manual chip select for Gigabyte's DualBIOS. */ init_superio_ite(cfg); - if (board_flash_enable(board_vendor, board_model, cb_vendor, cb_model)) { + if (board_flash_enable((struct programmer_cfg *)cfg, board_vendor, board_model, cb_vendor, cb_model)) { msg_perr("Aborting to be safe.\n"); ret = 1; goto internal_init_exit; diff --git a/wbsio_spi.c b/wbsio_spi.c index d635a09..f127a37 100644 --- a/wbsio_spi.c +++ b/wbsio_spi.c @@ -196,7 +196,7 @@ .probe_opcode = default_spi_probe_opcode, }; -int wbsio_check_for_spi(void) +int wbsio_check_for_spi(struct programmer_cfg *cfg) { uint16_t wbsio_spibase = 0; -- To view, visit https://review.coreboot.org/c/flashrom/+/71623 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I7058a693e714a6966a842ae97cc8da7296e63e5e Gerrit-Change-Number: 71623 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-MessageType: newchange

1 0

[S] Change in flashrom[master]: internal.c: Have preinit hook do cpu and bus init
by Edward O'Callaghan (Code Review) 02 Jan '23

02 Jan '23

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/71621 ) Change subject: internal.c: Have preinit hook do cpu and bus init ...................................................................... internal.c: Have preinit hook do cpu and bus init This is to work towards a internal programmers phased construction and initalisation. Unlike other programmers the internal one is a special case that needs to initalise other parts of the system to make internal programming possible as well as detection of parts and finally special case handling of failure modes. Change-Id: Ia1cfd89a4fccfa07ba3c9ee1f6df1422ab95fc76 Signed-off-by: Edward O'Callaghan <quasisec(a)google.com> --- M internal.c 1 file changed, 31 insertions(+), 17 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/21/71621/1 diff --git a/internal.c b/internal.c index 07b63b4..bf41508 100644 --- a/internal.c +++ b/internal.c @@ -174,6 +174,21 @@ */ internal_buses_supported = BUS_NONSPI; + /* Initialize PCI access for flash enables */ + if (pci_init_common()) { + return 1; + } + + if (processor_flash_enable()) { + msg_perr("Processor detection/init failed.\nAborting.\n"); + return 1; + } + +#if defined(__i386__) || defined(__x86_64__) + is_laptop = 2; /* Assume that we don't know by default. */ + dmi_init(); +#endif + return 0; } @@ -232,19 +247,6 @@ goto internal_init_exit; } - /* Initialize PCI access for flash enables */ - if (pci_init_common() != 0) { - ret = 1; - goto internal_init_exit; - } - - if (processor_flash_enable()) { - msg_perr("Processor detection/init failed.\n" - "Aborting.\n"); - ret = 1; - goto internal_init_exit; - } - #if defined(__i386__) || defined(__x86_64__) if (rget_io_perms()) { ret = 1; @@ -264,10 +266,6 @@ } } - is_laptop = 2; /* Assume that we don't know by default. */ - - dmi_init(); - /* In case Super I/O probing would cause pretty explosions. */ board_handle_before_superio(); -- To view, visit https://review.coreboot.org/c/flashrom/+/71621 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: Ia1cfd89a4fccfa07ba3c9ee1f6df1422ab95fc76 Gerrit-Change-Number: 71621 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-MessageType: newchange

1 0

[M] Change in flashrom[master]: dmi.c: Pass is_laptop by ref into dmi
by Edward O'Callaghan (Code Review) 02 Jan '23

02 Jan '23

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/71622 ) Change subject: dmi.c: Pass is_laptop by ref into dmi ...................................................................... dmi.c: Pass is_laptop by ref into dmi Prefix the remaining global cases with `g_` to avoid shadowing issues and for easy greping. Change-Id: I3d5ad6c0623269492d775a99a947fd6fe26c5f91 Signed-off-by: Edward O'Callaghan <quasisec(a)google.com> --- M board_enable.c M dmi.c M include/programmer.h M internal.c 4 files changed, 43 insertions(+), 30 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/22/71622/1 diff --git a/board_enable.c b/board_enable.c index bf26173..a1428ef 100644 --- a/board_enable.c +++ b/board_enable.c @@ -2282,7 +2282,7 @@ static int p2_not_a_laptop(void) { /* label this board as not a laptop */ - is_laptop = 0; + g_is_laptop = 0; msg_pdbg("Laptop detection overridden by P2 board enable.\n"); return 0; } @@ -2292,7 +2292,7 @@ */ static int p2_whitelist_laptop(void) { - is_laptop = 1; + g_is_laptop = 1; laptop_ok = true; msg_pdbg("Whitelisted laptop detected.\n"); return 0; diff --git a/dmi.c b/dmi.c index beeb10f..31c048d 100644 --- a/dmi.c +++ b/dmi.c @@ -151,21 +151,21 @@ return newbuf; } -static void dmi_chassis_type(uint8_t code) +static void dmi_chassis_type(uint8_t code, int *is_laptop) { unsigned int i; code &= 0x7f; /* bits 6:0 are chassis type, 7th bit is the lock bit */ - is_laptop = 2; + *is_laptop = 2; for (i = 0; i < ARRAY_SIZE(dmi_chassis_types); i++) { if (code == dmi_chassis_types[i].type) { msg_pdbg("DMI string chassis-type: \"%s\"\n", dmi_chassis_types[i].name); - is_laptop = dmi_chassis_types[i].is_laptop; + *is_laptop = dmi_chassis_types[i].is_laptop; break; } } } -static void dmi_table(uint32_t base, uint16_t len, uint16_t num) +static void dmi_table(uint32_t base, uint16_t len, uint16_t num, int *is_laptop) { unsigned int i = 0, j = 0; @@ -198,7 +198,7 @@ if(data[0] == 3) { if (data + 5 < limit) - dmi_chassis_type(data[5]); + dmi_chassis_type(data[5], is_laptop); else /* the table is broken, but laptop detection is optional, hence continue. */ msg_pwarn("DMI table is broken (chassis_type out of bounds)!\n"); } else @@ -232,7 +232,7 @@ } #if SM_SUPPORT -static int smbios_decode(uint8_t *buf) +static int smbios_decode(uint8_t *buf, int *is_laptop) { /* TODO: other checks mentioned in the conformance guidelines? */ if (!dmi_checksum(buf, buf[0x05]) || @@ -240,23 +240,23 @@ !dmi_checksum(buf + 0x10, 0x0F)) return 0; - dmi_table(mmio_readl(buf + 0x18), mmio_readw(buf + 0x16), mmio_readw(buf + 0x1C)); + dmi_table(mmio_readl(buf + 0x18), mmio_readw(buf + 0x16), mmio_readw(buf + 0x1C), is_laptop); return 1; } #endif -static int legacy_decode(uint8_t *buf) +static int legacy_decode(uint8_t *buf, int *is_laptop) { if (!dmi_checksum(buf, 0x0F)) return 1; - dmi_table(mmio_readl(buf + 0x08), mmio_readw(buf + 0x06), mmio_readw(buf + 0x0C)); + dmi_table(mmio_readl(buf + 0x08), mmio_readw(buf + 0x06), mmio_readw(buf + 0x0C), is_laptop); return 0; } -static int dmi_fill(void) +static int dmi_fill(int *is_laptop) { size_t fp; uint8_t *dmi_mem; @@ -274,12 +274,12 @@ for (fp = 0; fp <= 0xFFF0; fp += 16) { #if SM_SUPPORT if (memcmp(dmi_mem + fp, "_SM_", 4) == 0 && fp <= 0xFFE0) { - if (smbios_decode(dmi_mem + fp)) // FIXME: length check + if (smbios_decode(dmi_mem + fp), is_laptop) // FIXME: length check goto out; } else #endif if (memcmp(dmi_mem + fp, "_DMI_", 5) == 0) - if (legacy_decode(dmi_mem + fp) == 0) { + if (legacy_decode(dmi_mem + fp, is_laptop) == 0) { ret = 0; goto out; } @@ -350,7 +350,7 @@ return result; } -static int dmi_fill(void) +static int dmi_fill(int *is_laptop) { unsigned int i; char *chassis_type; @@ -367,10 +367,10 @@ return 0; /* chassis-type handling is optional anyway */ msg_pdbg("DMI string chassis-type: \"%s\"\n", chassis_type); - is_laptop = 2; + *is_laptop = 2; for (i = 0; i < ARRAY_SIZE(dmi_chassis_types); i++) { if (strcasecmp(chassis_type, dmi_chassis_types[i].name) == 0) { - is_laptop = dmi_chassis_types[i].is_laptop; + *is_laptop = dmi_chassis_types[i].is_laptop; break; } } @@ -391,7 +391,7 @@ return 0; } -void dmi_init(void) +void dmi_init(int *is_laptop) { /* Register shutdown function before we allocate anything. */ if (register_shutdown(dmi_shutdown, NULL)) { @@ -400,10 +400,10 @@ } /* dmi_fill fills the dmi_strings array, and if possible sets the global is_laptop variable. */ - if (dmi_fill() != 0) + if (dmi_fill(is_laptop) != 0) return; - switch (is_laptop) { + switch (*is_laptop) { case 1: msg_pdbg("Laptop detected via DMI.\n"); break; diff --git a/include/programmer.h b/include/programmer.h index bdb7711..df321aa 100644 --- a/include/programmer.h +++ b/include/programmer.h @@ -243,7 +243,7 @@ /* dmi.c */ #if defined(__i386__) || defined(__x86_64__) -void dmi_init(void); +void dmi_init(int *is_laptop); bool dmi_is_supported(void); int dmi_match(const char *pattern); #endif // defined(__i386__) || defined(__x86_64__) @@ -262,7 +262,7 @@ #endif #if CONFIG_INTERNAL == 1 -extern int is_laptop; +extern int g_is_laptop; extern bool laptop_ok; extern bool force_boardenable; extern bool force_boardmismatch; diff --git a/internal.c b/internal.c index bf41508..4e1ee96 100644 --- a/internal.c +++ b/internal.c @@ -27,7 +27,7 @@ #include "hwaccess_x86_io.h" #endif -int is_laptop = 0; +int g_is_laptop = 0; bool laptop_ok = false; bool force_boardenable = false; @@ -185,20 +185,20 @@ } #if defined(__i386__) || defined(__x86_64__) - is_laptop = 2; /* Assume that we don't know by default. */ - dmi_init(); + g_is_laptop = 2; /* Assume that we don't know by default. */ + dmi_init(&g_is_laptop); #endif return 0; } // FIXME: remove '_' suffix once global shadowing is fixed. -static void report_nonwl_laptop_detected(int is_laptop_, bool laptop_ok_) +static void report_nonwl_laptop_detected(int is_laptop, bool laptop_ok_) { /* Report if a non-whitelisted laptop is detected that likely uses a legacy bus. */ - if (is_laptop_ && !laptop_ok_) { + if (is_laptop && !laptop_ok_) { msg_pinfo("========================================================================\n"); - if (is_laptop_ == 1) { + if (is_laptop == 1) { msg_pinfo("You seem to be running flashrom on an unknown laptop. Some\n" "internal buses have been disabled for safety reasons.\n\n"); } else { @@ -287,7 +287,7 @@ * this isn't a laptop. Board-enables may override this, * non-legacy buses (SPI and opaque atm) are probed anyway. */ - if (is_laptop && !(laptop_ok || force_laptop || (not_a_laptop && is_laptop == 2))) + if (g_is_laptop && !(laptop_ok || force_laptop || (not_a_laptop && g_is_laptop == 2))) internal_buses_supported = BUS_NONE; /* try to enable it. Failure IS an option, since not all motherboards @@ -316,7 +316,7 @@ if (internal_buses_supported & BUS_NONSPI) register_par_master(&par_master_internal, internal_buses_supported, NULL); - report_nonwl_laptop_detected(is_laptop, laptop_ok); + report_nonwl_laptop_detected(g_is_laptop, laptop_ok); ret = 0; -- To view, visit https://review.coreboot.org/c/flashrom/+/71622 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I3d5ad6c0623269492d775a99a947fd6fe26c5f91 Gerrit-Change-Number: 71622 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-MessageType: newchange

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[S] Change in flashrom[master]: internal.c: Add preinit hook
by Edward O'Callaghan (Code Review) 02 Jan '23

02 Jan '23

Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/flashrom/+/71620 ) Change subject: internal.c: Add preinit hook ...................................................................... internal.c: Add preinit hook Change-Id: I9c978e4e74b07a2276f98dcab149ae24b8220c5f Signed-off-by: Edward O'Callaghan <quasisec(a)google.com> --- M internal.c 1 file changed, 24 insertions(+), 9 deletions(-) git pull ssh://review.coreboot.org:29418/flashrom refs/changes/20/71620/1 diff --git a/internal.c b/internal.c index cdc6f7b..07b63b4 100644 --- a/internal.c +++ b/internal.c @@ -164,6 +164,19 @@ return 0; } +static int internal_preinit(struct programmer_cfg *cfg) +{ + /* Unconditionally reset global state from previous operation. */ + laptop_ok = false; + /* Default to Parallel/LPC/FWH flash devices. If a known host controller + * is found, the host controller init routine sets the + * internal_buses_supported bitfield. + */ + internal_buses_supported = BUS_NONSPI; + + return 0; +} + // FIXME: remove '_' suffix once global shadowing is fixed. static void report_nonwl_laptop_detected(int is_laptop_, bool laptop_ok_) { @@ -214,15 +227,6 @@ if (ret) return ret; - /* Unconditionally reset global state from previous operation. */ - laptop_ok = false; - - /* Default to Parallel/LPC/FWH flash devices. If a known host controller - * is found, the host controller init routine sets the - * internal_buses_supported bitfield. - */ - internal_buses_supported = BUS_NONSPI; - if (try_mtd(cfg) == 0) { ret = 0; goto internal_init_exit; @@ -329,5 +333,6 @@ .name = "internal", .type = OTHER, .devs.note = NULL, + .pre_init = internal_preinit, .init = internal_init, }; -- To view, visit https://review.coreboot.org/c/flashrom/+/71620 To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings Gerrit-Project: flashrom Gerrit-Branch: master Gerrit-Change-Id: I9c978e4e74b07a2276f98dcab149ae24b8220c5f Gerrit-Change-Number: 71620 Gerrit-PatchSet: 1 Gerrit-Owner: Edward O'Callaghan <quasisec(a)chromium.org> Gerrit-MessageType: newchange

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