diff options
author | Patrick Georgi <pgeorgi@google.com> | 2019-03-22 15:19:05 +0530 |
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committer | Stefan Reinauer <stefan.reinauer@coreboot.org> | 2019-06-02 19:51:50 +0000 |
commit | c82acf59311abbb7e27add8d452282d57ed988aa (patch) | |
tree | 748dd7da689e7c2d21daa4cbe90dd0b6400bc02d /src/mainboard/google/mistral/verstage.c | |
parent | 2761847f904ce695fc8e47929f65bf6da64bcb6d (diff) | |
download | coreboot-c82acf59311abbb7e27add8d452282d57ed988aa.tar.xz |
qualcomm/qcs405: enable SPI bus 4 for TPM
Change-Id: Ic282daf10dad42bc4513cc55f15ce80a4bd316a5
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Signed-off-by: Prudhvi Yarlagadda <pyarlaga@codeaurora.org>
Signed-off-by: Nitheesh Sekar <nsekar@codeaurora.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30934
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/mistral/verstage.c')
-rw-r--r-- | src/mainboard/google/mistral/verstage.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/mainboard/google/mistral/verstage.c b/src/mainboard/google/mistral/verstage.c new file mode 100644 index 0000000000..a34e4fa361 --- /dev/null +++ b/src/mainboard/google/mistral/verstage.c @@ -0,0 +1,31 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2016 Google Inc. + * + * 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 <console/console.h> +#include <security/vboot/vboot_common.h> +#include <soc/clock.h> +#include <spi-generic.h> + +void verstage_mainboard_init(void) +{ + struct spi_slave spi; + + printk(BIOS_ERR, "Trying to initialize TPM SPI bus\n"); + if (spi_setup_slave(CONFIG_DRIVER_TPM_SPI_BUS, + CONFIG_DRIVER_TPM_SPI_CHIP, &spi)) { + printk(BIOS_ERR, "Failed to setup TPM SPI slave\n"); + } +} |