From fa5d0f835b1f3bb8907e616913cbf7b91d09ef26 Mon Sep 17 00:00:00 2001 From: Arthur Heymans Date: Tue, 12 Nov 2019 19:11:50 +0100 Subject: nb/intel/sandybridge: Set up console in bootblock Change-Id: Ia041b63201b2a4a2fe6ab11e3497c460f88061d1 Signed-off-by: Arthur Heymans Reviewed-on: https://review.coreboot.org/c/coreboot/+/36784 Tested-by: build bot (Jenkins) Reviewed-by: Nico Huber --- src/mainboard/lenovo/t430/Makefile.inc | 3 +- src/mainboard/lenovo/t430/early_init.c | 79 ++++++++++++++++++++++++++++++++ src/mainboard/lenovo/t430/romstage.c | 83 ---------------------------------- 3 files changed, 81 insertions(+), 84 deletions(-) create mode 100644 src/mainboard/lenovo/t430/early_init.c delete mode 100644 src/mainboard/lenovo/t430/romstage.c (limited to 'src/mainboard/lenovo/t430') diff --git a/src/mainboard/lenovo/t430/Makefile.inc b/src/mainboard/lenovo/t430/Makefile.inc index 409d4842a9..0f49600c7d 100644 --- a/src/mainboard/lenovo/t430/Makefile.inc +++ b/src/mainboard/lenovo/t430/Makefile.inc @@ -1,6 +1,7 @@ -romstage-y += romstage.c bootblock-y += gpio.c romstage-y += gpio.c smm-y += smihandler.c ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads +bootblock-y += early_init.c +romstage-y += early_init.c diff --git a/src/mainboard/lenovo/t430/early_init.c b/src/mainboard/lenovo/t430/early_init.c new file mode 100644 index 0000000000..74c8b60883 --- /dev/null +++ b/src/mainboard/lenovo/t430/early_init.c @@ -0,0 +1,79 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2017 Patrick Rudolph + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static void hybrid_graphics_init(void) +{ + bool peg, igd; + u32 reg32; + + early_hybrid_graphics(&igd, &peg); + + if (peg && igd) + return; + + /* Hide disabled devices */ + reg32 = pci_read_config32(PCI_DEV(0, 0, 0), DEVEN); + reg32 &= ~(DEVEN_PEG10 | DEVEN_IGD); + + if (peg) + reg32 |= DEVEN_PEG10; + + if (igd) + reg32 |= DEVEN_IGD; + else + /* Disable IGD VGA decode, no GTT or GFX stolen */ + pci_write_config16(PCI_DEV(0, 0, 0), GGC, 2); + + pci_write_config32(PCI_DEV(0, 0, 0), DEVEN, reg32); +} + +/* FIXME: used T530 values here */ +const struct southbridge_usb_port mainboard_usb_ports[] = { + { 1, 1, 0 }, + { 1, 1, 1 }, + { 1, 2, 3 }, + { 1, 1, -1 }, + { 1, 1, 2 }, + { 1, 0, -1 }, + { 0, 0, -1 }, + { 1, 2, -1 }, + { 1, 0, -1 }, + { 1, 1, 5 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 3, -1 }, + { 1, 1, -1 }, +}; + +void mainboard_early_init(int s3resume) +{ + hybrid_graphics_init(); +} + +void mainboard_get_spd(spd_raw_data *spd, bool id_only) +{ + read_spd(&spd[0], 0x50, id_only); + read_spd(&spd[2], 0x51, id_only); +} diff --git a/src/mainboard/lenovo/t430/romstage.c b/src/mainboard/lenovo/t430/romstage.c deleted file mode 100644 index f1e724be47..0000000000 --- a/src/mainboard/lenovo/t430/romstage.c +++ /dev/null @@ -1,83 +0,0 @@ -/* - * This file is part of the coreboot project. - * - * Copyright (C) 2017 Patrick Rudolph - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; version 2 of the License. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -static void hybrid_graphics_init(void) -{ - bool peg, igd; - u32 reg32; - - early_hybrid_graphics(&igd, &peg); - - if (peg && igd) - return; - - /* Hide disabled devices */ - reg32 = pci_read_config32(PCI_DEV(0, 0, 0), DEVEN); - reg32 &= ~(DEVEN_PEG10 | DEVEN_IGD); - - if (peg) - reg32 |= DEVEN_PEG10; - - if (igd) - reg32 |= DEVEN_IGD; - else - /* Disable IGD VGA decode, no GTT or GFX stolen */ - pci_write_config16(PCI_DEV(0, 0, 0), GGC, 2); - - pci_write_config32(PCI_DEV(0, 0, 0), DEVEN, reg32); -} - -/* FIXME: used T530 values here */ -const struct southbridge_usb_port mainboard_usb_ports[] = { - { 1, 1, 0 }, - { 1, 1, 1 }, - { 1, 2, 3 }, - { 1, 1, -1 }, - { 1, 1, 2 }, - { 1, 0, -1 }, - { 0, 0, -1 }, - { 1, 2, -1 }, - { 1, 0, -1 }, - { 1, 1, 5 }, - { 1, 0, -1 }, - { 1, 0, -1 }, - { 1, 3, -1 }, - { 1, 1, -1 }, -}; - -void mainboard_early_init(int s3resume) -{ - hybrid_graphics_init(); -} - -void mainboard_config_superio(void) -{ -} - -void mainboard_get_spd(spd_raw_data *spd, bool id_only) -{ - read_spd(&spd[0], 0x50, id_only); - read_spd(&spd[2], 0x51, id_only); -} -- cgit v1.2.3