diff options
Diffstat (limited to 'arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h')
| -rw-r--r-- | arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h | 43 |
1 files changed, 35 insertions, 8 deletions
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h index 0a2121abb1a6..eff7ca7d12b0 100644 --- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h +++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h @@ -727,6 +727,8 @@ /************************************************************************* * _REG relative to RSET_ENETDMA *************************************************************************/ +#define ENETDMA_CHAN_WIDTH 0x10 +#define ENETDMA_6345_CHAN_WIDTH 0x40 /* Controller Configuration Register */ #define ENETDMA_CFG_REG (0x0) @@ -782,31 +784,56 @@ /* State Ram Word 4 */ #define ENETDMA_SRAM4_REG(x) (0x20c + (x) * 0x10) +/* Broadcom 6345 ENET DMA definitions */ +#define ENETDMA_6345_CHANCFG_REG (0x00) + +#define ENETDMA_6345_MAXBURST_REG (0x40) + +#define ENETDMA_6345_RSTART_REG (0x08) + +#define ENETDMA_6345_LEN_REG (0x0C) + +#define ENETDMA_6345_IR_REG (0x14) + +#define ENETDMA_6345_IRMASK_REG (0x18) + +#define ENETDMA_6345_FC_REG (0x1C) + +#define ENETDMA_6345_BUFALLOC_REG (0x20) + +/* Shift down for EOP, SOP and WRAP bits */ +#define ENETDMA_6345_DESC_SHIFT (3) /************************************************************************* * _REG relative to RSET_ENETDMAC *************************************************************************/ /* Channel Configuration register */ -#define ENETDMAC_CHANCFG_REG(x) ((x) * 0x10) +#define ENETDMAC_CHANCFG_REG (0x0) #define ENETDMAC_CHANCFG_EN_SHIFT 0 #define ENETDMAC_CHANCFG_EN_MASK (1 << ENETDMAC_CHANCFG_EN_SHIFT) #define ENETDMAC_CHANCFG_PKTHALT_SHIFT 1 #define ENETDMAC_CHANCFG_PKTHALT_MASK (1 << ENETDMAC_CHANCFG_PKTHALT_SHIFT) #define ENETDMAC_CHANCFG_BUFHALT_SHIFT 2 #define ENETDMAC_CHANCFG_BUFHALT_MASK (1 << ENETDMAC_CHANCFG_BUFHALT_SHIFT) +#define ENETDMAC_CHANCFG_CHAINING_SHIFT 2 +#define ENETDMAC_CHANCFG_CHAINING_MASK (1 << ENETDMAC_CHANCFG_CHAINING_SHIFT) +#define ENETDMAC_CHANCFG_WRAP_EN_SHIFT 3 +#define ENETDMAC_CHANCFG_WRAP_EN_MASK (1 << ENETDMAC_CHANCFG_WRAP_EN_SHIFT) +#define ENETDMAC_CHANCFG_FLOWC_EN_SHIFT 4 +#define ENETDMAC_CHANCFG_FLOWC_EN_MASK (1 << ENETDMAC_CHANCFG_FLOWC_EN_SHIFT) /* Interrupt Control/Status register */ -#define ENETDMAC_IR_REG(x) (0x4 + (x) * 0x10) +#define ENETDMAC_IR_REG (0x4) #define ENETDMAC_IR_BUFDONE_MASK (1 << 0) #define ENETDMAC_IR_PKTDONE_MASK (1 << 1) #define ENETDMAC_IR_NOTOWNER_MASK (1 << 2) /* Interrupt Mask register */ -#define ENETDMAC_IRMASK_REG(x) (0x8 + (x) * 0x10) +#define ENETDMAC_IRMASK_REG (0x8) /* Maximum Burst Length */ -#define ENETDMAC_MAXBURST_REG(x) (0xc + (x) * 0x10) +#define ENETDMAC_MAXBURST_REG (0xc) /************************************************************************* @@ -814,16 +841,16 @@ *************************************************************************/ /* Ring Start Address register */ -#define ENETDMAS_RSTART_REG(x) ((x) * 0x10) +#define ENETDMAS_RSTART_REG (0x0) /* State Ram Word 2 */ -#define ENETDMAS_SRAM2_REG(x) (0x4 + (x) * 0x10) +#define ENETDMAS_SRAM2_REG (0x4) /* State Ram Word 3 */ -#define ENETDMAS_SRAM3_REG(x) (0x8 + (x) * 0x10) +#define ENETDMAS_SRAM3_REG (0x8) /* State Ram Word 4 */ -#define ENETDMAS_SRAM4_REG(x) (0xc + (x) * 0x10) +#define ENETDMAS_SRAM4_REG (0xc) /************************************************************************* |