Messages in this thread Patch in this message | | | From | Anatolij Gustschin <> | Subject | [PATCH v6 1/2] fpga: Add flag to indicate bitstream needs decompression | Date | Fri, 9 Jun 2017 02:22:25 +0200 |
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Add a flag that is passed to the write_init() callback, indicating that the bitstream is compressed.
The low-level driver will deal with the flag, or return an error, if compressed bitstreams are not supported.
Signed-off-by: Anatolij Gustschin <agust@denx.de> --- include/linux/fpga/fpga-mgr.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/include/linux/fpga/fpga-mgr.h b/include/linux/fpga/fpga-mgr.h index 01c348c..bfa14bc 100644 --- a/include/linux/fpga/fpga-mgr.h +++ b/include/linux/fpga/fpga-mgr.h @@ -68,11 +68,13 @@ enum fpga_mgr_states { * FPGA_MGR_PARTIAL_RECONFIG: do partial reconfiguration if supported * FPGA_MGR_EXTERNAL_CONFIG: FPGA has been configured prior to Linux booting * FPGA_MGR_BITSTREAM_LSB_FIRST: SPI bitstream bit order is LSB first + * FPGA_MGR_COMPRESSED_BITSTREAM: FPGA bitstream is compressed */ #define FPGA_MGR_PARTIAL_RECONFIG BIT(0) #define FPGA_MGR_EXTERNAL_CONFIG BIT(1) #define FPGA_MGR_ENCRYPTED_BITSTREAM BIT(2) #define FPGA_MGR_BITSTREAM_LSB_FIRST BIT(3) +#define FPGA_MGR_COMPRESSED_BITSTREAM BIT(4) /** * struct fpga_image_info - information specific to a FPGA image -- 2.7.4
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