diff options
| author | Meizu OpenSource <patchwork@meizu.com> | 2016-08-15 10:19:42 +0800 |
|---|---|---|
| committer | Meizu OpenSource <patchwork@meizu.com> | 2016-08-15 10:19:42 +0800 |
| commit | d2e1446d81725c351dc73a03b397ce043fb18452 (patch) | |
| tree | 4dbc616b7f92aea39cd697a9084205ddb805e344 /include/linux/platform_data/dma-imx-sdma.h | |
| download | android_kernel_m2note-d2e1446d81725c351dc73a03b397ce043fb18452.tar.gz | |
first commit
Diffstat (limited to 'include/linux/platform_data/dma-imx-sdma.h')
| -rw-r--r-- | include/linux/platform_data/dma-imx-sdma.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/include/linux/platform_data/dma-imx-sdma.h b/include/linux/platform_data/dma-imx-sdma.h new file mode 100644 index 000000000..3a3942823 --- /dev/null +++ b/include/linux/platform_data/dma-imx-sdma.h @@ -0,0 +1,59 @@ +#ifndef __MACH_MXC_SDMA_H__ +#define __MACH_MXC_SDMA_H__ + +/** + * struct sdma_script_start_addrs - SDMA script start pointers + * + * start addresses of the different functions in the physical + * address space of the SDMA engine. + */ +struct sdma_script_start_addrs { + s32 ap_2_ap_addr; + s32 ap_2_bp_addr; + s32 ap_2_ap_fixed_addr; + s32 bp_2_ap_addr; + s32 loopback_on_dsp_side_addr; + s32 mcu_interrupt_only_addr; + s32 firi_2_per_addr; + s32 firi_2_mcu_addr; + s32 per_2_firi_addr; + s32 mcu_2_firi_addr; + s32 uart_2_per_addr; + s32 uart_2_mcu_addr; + s32 per_2_app_addr; + s32 mcu_2_app_addr; + s32 per_2_per_addr; + s32 uartsh_2_per_addr; + s32 uartsh_2_mcu_addr; + s32 per_2_shp_addr; + s32 mcu_2_shp_addr; + s32 ata_2_mcu_addr; + s32 mcu_2_ata_addr; + s32 app_2_per_addr; + s32 app_2_mcu_addr; + s32 shp_2_per_addr; + s32 shp_2_mcu_addr; + s32 mshc_2_mcu_addr; + s32 mcu_2_mshc_addr; + s32 spdif_2_mcu_addr; + s32 mcu_2_spdif_addr; + s32 asrc_2_mcu_addr; + s32 ext_mem_2_ipu_addr; + s32 descrambler_addr; + s32 dptc_dvfs_addr; + s32 utra_addr; + s32 ram_code_start_addr; +}; + +/** + * struct sdma_platform_data - platform specific data for SDMA engine + * + * @fw_name The firmware name + * @script_addrs SDMA scripts addresses in SDMA ROM + */ +struct sdma_platform_data { + char *fw_name; + struct sdma_script_start_addrs *script_addrs; +}; + +#endif /* __MACH_MXC_SDMA_H__ */ |
