diff options
author | Julien Viard de Galbert <jviarddegalbert@online.net> | 2018-02-16 14:40:53 +0100 |
---|---|---|
committer | Martin Roth <martinroth@google.com> | 2018-02-16 17:11:42 +0000 |
commit | 4f13640572801323bdcaef408abfed1ec78ee4f0 (patch) | |
tree | 48654255118c98acc3b7679ff9c5eaa82a2386d0 /src/mainboard/scaleway/tagada/ramstage.c | |
parent | e46ef4c0bae198e33a9bc212c50f3b0c6b74f29b (diff) | |
download | coreboot-4f13640572801323bdcaef408abfed1ec78ee4f0.tar.xz |
mb/scaleway/tagada: Copy intel/harcuvar and rename
Change-Id: I6fc1f8393ce3f5ba6f52edad7cf8efa5524d2704
Signed-off-by: Julien Viard de Galbert <jviarddegalbert@online.net>
Reviewed-on: https://review.coreboot.org/23735
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Diffstat (limited to 'src/mainboard/scaleway/tagada/ramstage.c')
-rw-r--r-- | src/mainboard/scaleway/tagada/ramstage.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/mainboard/scaleway/tagada/ramstage.c b/src/mainboard/scaleway/tagada/ramstage.c new file mode 100644 index 0000000000..4d908587f9 --- /dev/null +++ b/src/mainboard/scaleway/tagada/ramstage.c @@ -0,0 +1,56 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2014 - 2017 Intel Corporation + * + * 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 <fsp/api.h> +#include <soc/ramstage.h> +#include "emmc.h" + +static int get_emmc_dll_info(uint16_t signature, size_t num_of_entry, + BL_EMMC_INFORMATION **config) +{ + uint8_t entry; + + if ((signature == 0) || (num_of_entry == 0) || (*config == NULL)) + return 1; + + for (entry = 0; entry < num_of_entry; entry++) { + if ((*config)[entry].Signature == signature) { + *config = &(*config)[entry]; + return 0; + } + } + + return 1; +} + +void mainboard_silicon_init_params(FSPS_UPD *params) +{ + size_t num; + uint16_t emmc_dll_sign; + BL_EMMC_INFORMATION *emmc_config; + + /* Configure eMMC DLL PCD */ + emmc_dll_sign = DEFAULT_EMMC_DLL_SIGN; + num = ARRAY_SIZE(harcuvar_emmc_config); + emmc_config = harcuvar_emmc_config; + + if (get_emmc_dll_info(emmc_dll_sign, num, &emmc_config)) + die("eMMC DLL Configuration is invalid, please correct it!"); + + params->FspsConfig.PcdEMMCDLLConfigPtr = + (uint32_t)&emmc_config->eMMCDLLConfig; +} |