diff options
Diffstat (limited to 'drivers/net/sh_eth.h')
| -rw-r--r-- | drivers/net/sh_eth.h | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/drivers/net/sh_eth.h b/drivers/net/sh_eth.h index ecf4a697e27..c395e6e8fc7 100644 --- a/drivers/net/sh_eth.h +++ b/drivers/net/sh_eth.h @@ -19,23 +19,17 @@ /* The ethernet controller needs to use physical addresses */ #define ADDR_TO_PHY(addr) ((uintptr_t)(addr) & ~0xe0000000) +#define SH_ETHER_ALIGN_SIZE 16 #elif defined(CONFIG_ARM) #ifndef inl #define inl readl #define outl writel +#define SH_ETHER_ALIGN_SIZE 64 #endif #define ADDR_TO_PHY(addr) ((uintptr_t)(addr)) #define ADDR_TO_P2(addr) (addr) #endif /* defined(CONFIG_SH) */ -/* base padding size is 16 */ -#ifndef CFG_SH_ETHER_ALIGNE_SIZE -#define CFG_SH_ETHER_ALIGNE_SIZE 16 -#endif - -/* Number of supported ports */ -#define MAX_PORT_NUM 2 - /* Buffers must be big enough to hold the largest ethernet frame. Also, rx buffers must be a multiple of 32 bytes */ #define MAX_BUF_SIZE (48 * 32) @@ -47,7 +41,7 @@ /* The size of the tx descriptor is determined by how much padding is used. 4, 20, or 52 bytes of padding can be used */ -#define TX_DESC_PADDING (CFG_SH_ETHER_ALIGNE_SIZE - 12) +#define TX_DESC_PADDING (SH_ETHER_ALIGN_SIZE - 12) /* Tx descriptor. We always use 3 bytes of padding */ struct tx_desc_s { @@ -62,9 +56,9 @@ struct tx_desc_s { /* The size of the rx descriptor is determined by how much padding is used. 4, 20, or 52 bytes of padding can be used */ -#define RX_DESC_PADDING (CFG_SH_ETHER_ALIGNE_SIZE - 12) +#define RX_DESC_PADDING (SH_ETHER_ALIGN_SIZE - 12) /* aligned cache line size */ -#define RX_BUF_ALIGNE_SIZE (CFG_SH_ETHER_ALIGNE_SIZE > 32 ? 64 : 32) +#define RX_BUF_ALIGNE_SIZE (SH_ETHER_ALIGN_SIZE > 32 ? 64 : 32) /* Rx descriptor. We always use 4 bytes of padding */ struct rx_desc_s { @@ -84,17 +78,11 @@ struct sh_eth_info { u8 *rx_buf_alloc; u8 *rx_buf_base; u8 mac_addr[6]; - u8 phy_addr; struct eth_device *dev; struct phy_device *phydev; void __iomem *iobase; }; -struct sh_eth_dev { - int port; - struct sh_eth_info port_info[MAX_PORT_NUM]; -}; - /* from linux/drivers/net/ethernet/renesas/sh_eth.h */ enum { /* E-DMAC registers */ @@ -388,11 +376,11 @@ enum DMAC_M_BIT { #endif }; -#if CFG_SH_ETHER_ALIGNE_SIZE == 64 +#if SH_ETHER_ALIGN_SIZE == 64 # define EMDR_DESC EDMR_DL1 -#elif CFG_SH_ETHER_ALIGNE_SIZE == 32 +#elif SH_ETHER_ALIGN_SIZE == 32 # define EMDR_DESC EDMR_DL0 -#elif CFG_SH_ETHER_ALIGNE_SIZE == 16 /* Default */ +#elif SH_ETHER_ALIGN_SIZE == 16 /* Default */ # define EMDR_DESC 0 #endif |