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Add comment for AI constants

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This commit adds a comment about the AI_* constants.

The motivation for using this definition is from looking in the
following file:
https://github.com/seemoo-lab/bcm-public/blob/master/firmware_patching/examples/ioctl/bcmdhd/include/aidmp.h#L2
https://github.com/seemoo-lab/bcm-public/blob/master/firmware_patching/examples/ioctl/bcmdhd/include/aidmp.h#L307-L361
This commit is contained in:
Daniel Bevenius 2022-08-24 15:58:44 +02:00
parent 9218aff498
commit bb76a29ff1
1 changed files with 2 additions and 0 deletions
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2
src/lib.rs
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@ -91,6 +91,8 @@ const BACKPLANE_ADDRESS_MASK: u32 = 0x7FFF;
const BACKPLANE_ADDRESS_32BIT_FLAG: u32 = 0x08000; const BACKPLANE_ADDRESS_32BIT_FLAG: u32 = 0x08000;
const BACKPLANE_MAX_TRANSFER_SIZE: usize = 64; const BACKPLANE_MAX_TRANSFER_SIZE: usize = 64;
// Broadcom AMBA (Advanced Microcontroller Bus Architecture) Interconnect (AI)
// constants
const AI_IOCTRL_OFFSET: u32 = 0x408; const AI_IOCTRL_OFFSET: u32 = 0x408;
const AI_IOCTRL_BIT_FGC: u8 = 0x0002; const AI_IOCTRL_BIT_FGC: u8 = 0x0002;
const AI_IOCTRL_BIT_CLOCK_EN: u8 = 0x0001; const AI_IOCTRL_BIT_CLOCK_EN: u8 = 0x0001;