platform_descriptors.h

Go to the documentation of this file.

/* SPDX-License-Identifier: GPL-2.0-only */
 
#ifndef AMD_PICASSO_PLATFORM_DESCRIPTORS_H
#define AMD_PICASSO_PLATFORM_DESCRIPTORS_H
 
#include <types.h>
#include <platform_descriptors.h>
#include <FspsUpd.h>
 
/* These temporary macros apply to emmc0_mode field in FSP_S_CONFIG.
 * TODO: Remove when official definitions arrive. */
#define SD_DISABLE              0
#define SD_LOW_SPEED            1
#define SD_HIGH_SPEED           2
#define SD_UHS_I_SDR_50         3
#define SD_UHS_I_DDR_50         4
#define SD_UHS_I_SDR_104        5
#define EMMC_SDR_26             6
#define EMMC_SDR_52             7
#define EMMC_DDR_104            8
#define EMMC_HS200              9
#define EMMC_HS400              10
#define EMMC_HS300              11
 
/* Mainboard callback to obtain DXI/PCIe and DDI descriptors. */
void mainboard_get_dxio_ddi_descriptors(
                const fsp_dxio_descriptor **dxio_descs, size_t *dxio_num,
                const fsp_ddi_descriptor **ddi_descs, size_t *ddi_num);
 
#endif /* AMD_PICASSO_PLATFORM_DESCRIPTORS_H */