diff options
Diffstat (limited to 'drivers/net/ethernet/altera/altera_sgdmahw.h')
| -rw-r--r-- | drivers/net/ethernet/altera/altera_sgdmahw.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/net/ethernet/altera/altera_sgdmahw.h b/drivers/net/ethernet/altera/altera_sgdmahw.h index ba3334f35383..85bc33b218d9 100644 --- a/drivers/net/ethernet/altera/altera_sgdmahw.h +++ b/drivers/net/ethernet/altera/altera_sgdmahw.h @@ -19,16 +19,16 @@ /* SGDMA descriptor structure */ struct sgdma_descrip { - unsigned int raddr; /* address of data to be read */ - unsigned int pad1; - unsigned int waddr; - unsigned int pad2; - unsigned int next; - unsigned int pad3; - unsigned short bytes; - unsigned char rburst; - unsigned char wburst; - unsigned short bytes_xferred; /* 16 bits, bytes xferred */ + u32 raddr; /* address of data to be read */ + u32 pad1; + u32 waddr; + u32 pad2; + u32 next; + u32 pad3; + u16 bytes; + u8 rburst; + u8 wburst; + u16 bytes_xferred; /* 16 bits, bytes xferred */ /* bit 0: error * bit 1: length error @@ -39,7 +39,7 @@ struct sgdma_descrip { * bit 6: reserved * bit 7: status eop for recv case */ - unsigned char status; + u8 status; /* bit 0: eop * bit 1: read_fixed @@ -47,7 +47,7 @@ struct sgdma_descrip { * bits 3,4,5,6: Channel (always 0) * bit 7: hardware owned */ - unsigned char control; + u8 control; } __packed; @@ -101,6 +101,8 @@ struct sgdma_csr { u32 pad3[3]; }; +#define sgdma_csroffs(a) (offsetof(struct sgdma_csr, a)) +#define sgdma_descroffs(a) (offsetof(struct sgdma_descrip, a)) #define SGDMA_STSREG_ERR BIT(0) /* Error */ #define SGDMA_STSREG_EOP BIT(1) /* EOP */ |