#include <stdint.h>

struct sdma_firmware_header {
	uint32_t	magic; /* "SDMA" */
	uint32_t	version_major;	/* increased whenever layout of struct sdma_script_start_addrs changes */
	uint32_t	version_minor;	/* firmware version */
	uint32_t	script_addrs_start; /* offset of struct sdma_script_start_addrs in this image */
	uint32_t	num_script_addrs; /* Number of script addresses in this image */
	uint32_t	ram_code_start; /* offset of SDMA ram image in this firmware image */
	uint32_t	ram_code_size; /* size of SDMA ram image */
};

/*
 * This describes the start addresses of the different entries
 * in the binary image. This structure is assumed to only grow
 * but never change its format. Whenever this structure grows
 * version_major above is counted up, thus it's possible to
 * combine newer versions of this structure with older kernels
 * and vice versa.
 */
struct sdma_script_start_addrs {
	uint32_t ap_2_ap_addr;
	uint32_t ap_2_bp_addr;
	uint32_t ap_2_ap_fixed_addr;
	uint32_t bp_2_ap_addr;
	uint32_t loopback_on_dsp_side_addr;
	uint32_t mcu_interrupt_only_addr;

	uint32_t firi_2_per_addr;
	uint32_t firi_2_mcu_addr;
	uint32_t per_2_firi_addr;
	uint32_t mcu_2_firi_addr;

	uint32_t uart_2_per_addr;
	uint32_t uart_2_mcu_addr;
	uint32_t per_2_app_addr;
	uint32_t mcu_2_app_addr;
	uint32_t per_2_per_addr;

	uint32_t uartsh_2_per_addr;
	uint32_t uartsh_2_mcu_addr;
	uint32_t per_2_shp_addr;
	uint32_t mcu_2_shp_addr;

	uint32_t ata_2_mcu_addr;
	uint32_t mcu_2_ata_addr;

	uint32_t app_2_per_addr;
	uint32_t app_2_mcu_addr;
	uint32_t shp_2_per_addr;
	uint32_t shp_2_mcu_addr;

	uint32_t mshc_2_mcu_addr;
	uint32_t mcu_2_mshc_addr;

	uint32_t spdif_2_mcu_addr;
	uint32_t mcu_2_spdif_addr;

	uint32_t asrc_2_mcu_addr;

	uint32_t ext_mem_2_ipu_addr;

	uint32_t descrambler_addr;

	uint32_t dptc_dvfs_addr;

	uint32_t utra_addr;

	uint32_t ram_code_start_addr;
};

struct sdma_firmware {
	const struct sdma_script_start_addrs *addr;
	const unsigned short *blob;
	int blob_size;
	int version;
	char *name;
};

extern struct sdma_firmware sdma_imx25_to1;
extern struct sdma_firmware sdma_imx31_to1;
extern struct sdma_firmware sdma_imx31_to2;
extern struct sdma_firmware sdma_imx35_to1;
extern struct sdma_firmware sdma_imx35_to2;
extern struct sdma_firmware sdma_imx51_to2;
extern struct sdma_firmware sdma_imx51;
extern struct sdma_firmware sdma_imx53;

#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))

#define SDMA_FIRMWARE_MAGIC 0x414d4453 /* "SDMA" */