diff options
author | Philipp Deppenwiese <zaolin@das-labor.org> | 2018-08-10 16:15:14 -0700 |
---|---|---|
committer | Philipp Deppenwiese <zaolin.daisuki@gmail.com> | 2018-09-30 03:08:22 +0000 |
commit | 8c678cf46a2bc9716a84609615b602422a233a9e (patch) | |
tree | 9071de3323980493c3a57fe15e413ef08dfd3ac9 /src/mainboard/opencellular/elgon/romstage.c | |
parent | 7de4bb5172134fb801d0c087a84013b58b35d9d2 (diff) |
mainboard/opencellular/elgon: Add mainboard support
Tested on Elgon EVT board and boots into GNU/Linux.
TODO:
* Add hard reset function for VBOOT.
* Add EC code
* Add SPI flash write protection
Change-Id: I9b809306cc48facbade5dc63846c4532b397e0b5
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/28024
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Diffstat (limited to 'src/mainboard/opencellular/elgon/romstage.c')
-rw-r--r-- | src/mainboard/opencellular/elgon/romstage.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/mainboard/opencellular/elgon/romstage.c b/src/mainboard/opencellular/elgon/romstage.c new file mode 100644 index 0000000000..1b64765029 --- /dev/null +++ b/src/mainboard/opencellular/elgon/romstage.c @@ -0,0 +1,48 @@ +/* + * This file is part of the coreboot project. + * + * Copyright 2017-present Facebook, 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 <arch/exception.h> +#include <cbmem.h> +#include <romstage_handoff.h> +#include <soc/sdram.h> +#include <soc/timer.h> +#include <soc/mmu.h> +#include <stdlib.h> +#include <console/console.h> +#include <program_loading.h> +#include <libbdk-hal/bdk-config.h> +#include <string.h> +#include <arch/stages.h> + +extern const struct bdk_devicetree_key_value devtree[]; + +void platform_romstage_main(void) +{ + watchdog_poke(0); + + console_init(); + exception_init(); + + bdk_config_set_fdt(devtree); + + sdram_init(); + soc_mmu_init(); + + watchdog_poke(0); + + cbmem_initialize_empty(); + run_ramstage(); +} |