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62550cd7c0
It might be not good to use software defined version to identify sdma device type, when hardware does not define such version. Instead, soc name is stable enough to define the device type. The patch uses platform_device_id rather than version number passed by platform data to identify sdma device type/version. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: Vinod Koul <vinod.koul@intel.com> Cc: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Grant Likely <grant.likely@secretlab.ca> Acked-by: Vinod Koul <vinod.koul@intel.com>
59 lines
1.3 KiB
C
59 lines
1.3 KiB
C
#ifndef __MACH_MXC_SDMA_H__
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#define __MACH_MXC_SDMA_H__
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/**
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* struct sdma_script_start_addrs - SDMA script start pointers
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*
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* start addresses of the different functions in the physical
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* address space of the SDMA engine.
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*/
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struct sdma_script_start_addrs {
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s32 ap_2_ap_addr;
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s32 ap_2_bp_addr;
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s32 ap_2_ap_fixed_addr;
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s32 bp_2_ap_addr;
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s32 loopback_on_dsp_side_addr;
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s32 mcu_interrupt_only_addr;
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s32 firi_2_per_addr;
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s32 firi_2_mcu_addr;
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s32 per_2_firi_addr;
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s32 mcu_2_firi_addr;
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s32 uart_2_per_addr;
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s32 uart_2_mcu_addr;
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s32 per_2_app_addr;
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s32 mcu_2_app_addr;
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s32 per_2_per_addr;
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s32 uartsh_2_per_addr;
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s32 uartsh_2_mcu_addr;
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s32 per_2_shp_addr;
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s32 mcu_2_shp_addr;
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s32 ata_2_mcu_addr;
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s32 mcu_2_ata_addr;
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s32 app_2_per_addr;
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s32 app_2_mcu_addr;
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s32 shp_2_per_addr;
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s32 shp_2_mcu_addr;
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s32 mshc_2_mcu_addr;
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s32 mcu_2_mshc_addr;
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s32 spdif_2_mcu_addr;
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s32 mcu_2_spdif_addr;
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s32 asrc_2_mcu_addr;
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s32 ext_mem_2_ipu_addr;
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s32 descrambler_addr;
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s32 dptc_dvfs_addr;
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s32 utra_addr;
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s32 ram_code_start_addr;
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};
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/**
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* struct sdma_platform_data - platform specific data for SDMA engine
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*
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* @fw_name The firmware name
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* @script_addrs SDMA scripts addresses in SDMA ROM
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*/
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struct sdma_platform_data {
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char *fw_name;
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struct sdma_script_start_addrs *script_addrs;
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};
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#endif /* __MACH_MXC_SDMA_H__ */
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