diff options
Diffstat (limited to 'src/soc/samsung/common/include/soc/alternate_cbfs.h')
| -rw-r--r-- | src/soc/samsung/common/include/soc/alternate_cbfs.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/soc/samsung/common/include/soc/alternate_cbfs.h b/src/soc/samsung/common/include/soc/alternate_cbfs.h new file mode 100644 index 000000000000..63edc6a90270 --- /dev/null +++ b/src/soc/samsung/common/include/soc/alternate_cbfs.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef SOC_SAMSUNG_COMMON_INCLUDE_SOC_ALTERNATE_CBFS_H +#define SOC_SAMSUNG_COMMON_INCLUDE_SOC_ALTERNATE_CBFS_H + +/* These are pointers to function pointers. Double indirection! */ +static void **const irom_sdmmc_read_blocks_ptr = (void **)0x02020030; +static void **const irom_msh_read_from_fifo_emmc_ptr = (void **)0x02020044; +static void **const irom_msh_end_boot_op_emmc_ptr = (void **)0x02020048; +static void **const irom_spi_sf_read_ptr = (void **)0x02020058; +static void **const irom_load_image_from_usb_ptr = (void **)0x02020070; + +#define SECONDARY_BASE_BOOT_USB 0xfeed0002 +static u32 *const iram_secondary_base = (u32 *)0x02020018; + +/* Values pulled from U-Boot, I think the manual is wrong here (for SPI) */ +#define OM_STAT_SDMMC 0x4 +#define OM_STAT_EMMC 0x8 +#define OM_STAT_SPI 0x14 +#define OM_STAT_MASK 0x7f + +#endif /* SOC_SAMSUNG_COMMON_INCLUDE_SOC_ALTERNATE_CBFS_H */ |