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author | Arthur Heymans <arthur@aheymans.xyz> | 2019-11-12 19:11:50 +0100 |
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committer | Patrick Georgi <pgeorgi@google.com> | 2019-11-18 11:48:35 +0000 |
commit | fa5d0f835b1f3bb8907e616913cbf7b91d09ef26 (patch) | |
tree | af8d33b500b91fa9e2f1a76d9115086644ccf3d2 /src/mainboard/apple/macbookair4_2/early_init.c | |
parent | 59eb2fdb6b06618311ef118996ca8c1d28a85ffc (diff) | |
download | coreboot-fa5d0f835b1f3bb8907e616913cbf7b91d09ef26.tar.xz |
nb/intel/sandybridge: Set up console in bootblock
Change-Id: Ia041b63201b2a4a2fe6ab11e3497c460f88061d1
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36784
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/mainboard/apple/macbookair4_2/early_init.c')
-rw-r--r-- | src/mainboard/apple/macbookair4_2/early_init.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/src/mainboard/apple/macbookair4_2/early_init.c b/src/mainboard/apple/macbookair4_2/early_init.c new file mode 100644 index 0000000000..bfd070ca1c --- /dev/null +++ b/src/mainboard/apple/macbookair4_2/early_init.c @@ -0,0 +1,63 @@ +/* + * This file is part of the coreboot project. + * + * 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 <stdint.h> +#include <string.h> +#include <device/pci_ops.h> +#include <device/pci_def.h> +#include <northbridge/intel/sandybridge/sandybridge.h> +#include <northbridge/intel/sandybridge/raminit_native.h> +#include <southbridge/intel/bd82x6x/pch.h> +#include <cbfs.h> + +void mainboard_pch_lpc_setup(void) +{ + pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x3f0f); + pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0070); + pci_write_config32(PCI_DEV(0, 0x1f, 0), 0xac, 0x80000000); +} + +void mainboard_late_rcba_config(void) +{ + /* Disable devices. */ + RCBA32(0x3414) = 0x00000020; +} +const struct southbridge_usb_port mainboard_usb_ports[] = { + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, + { 1, 0, -1 }, +}; + +void mainboard_get_spd(spd_raw_data *spd, bool id_only) +{ + void *spd_file; + size_t spd_file_len = 0; + spd_file = cbfs_boot_map_with_leak("spd.bin", CBFS_TYPE_SPD, + &spd_file_len); + if (spd_file && spd_file_len >= 1024) { + int i; + for (i = 0; i < 4; i++) + memcpy(&spd[i], spd_file + 256 * i, 128); + } +} |