From: Michal Simek Date: Mon, 11 Oct 2010 01:41:47 +0000 (+1000) Subject: net: Move Emaclite to NET_MULTI X-Git-Tag: v2010.12-rc1~135^2~2 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=042272a6f2fce3bf610a84cbfde3676b53c0d8dd;p=u-boot net: Move Emaclite to NET_MULTI Emaclite was using old net api that's why this patch move emaclite to NET_MULTI api. Signed-off-by: Michal Simek Signed-off-by: Ben Warren --- diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c index 74a201259b..76af939e98 100644 --- a/drivers/net/xilinx_emaclite.c +++ b/drivers/net/xilinx_emaclite.c @@ -26,6 +26,7 @@ #include #include #include +#include #include #undef DEBUG @@ -63,26 +64,19 @@ #define XEL_RSR_RECV_IE_MASK 0x00000008UL typedef struct { - unsigned int baseaddress; /* Base address for device (IPIF) */ - unsigned int nexttxbuffertouse; /* Next TX buffer to write to */ - unsigned int nextrxbuffertouse; /* Next RX buffer to read from */ - unsigned char deviceid; /* Unique ID of device - for future */ + u32 baseaddress; /* Base address for device (IPIF) */ + u32 nexttxbuffertouse; /* Next TX buffer to write to */ + u32 nextrxbuffertouse; /* Next RX buffer to read from */ + uchar deviceid; /* Unique ID of device - for future */ } xemaclite; static xemaclite emaclite; static u32 etherrxbuff[PKTSIZE_ALIGN/4]; /* Receive buffer */ -/* hardcoded MAC address for the Xilinx EMAC Core when env is nowhere*/ -#ifdef CONFIG_ENV_IS_NOWHERE -static u8 emacaddr[ENET_ADDR_LENGTH] = { 0x00, 0x0a, 0x35, 0x00, 0x22, 0x01 }; -#else -static u8 emacaddr[ENET_ADDR_LENGTH]; -#endif - -void xemaclite_alignedread (u32 * srcptr, void *destptr, unsigned bytecount) +static void xemaclite_alignedread (u32 *srcptr, void *destptr, u32 bytecount) { - unsigned int i; + u32 i; u32 alignbuffer; u32 *to32ptr; u32 *from32ptr; @@ -107,9 +101,9 @@ void xemaclite_alignedread (u32 * srcptr, void *destptr, unsigned bytecount) } } -void xemaclite_alignedwrite (void *srcptr, u32 destptr, unsigned bytecount) +static void xemaclite_alignedwrite (void *srcptr, u32 destptr, u32 bytecount) { - unsigned i; + u32 i; u32 alignbuffer; u32 *to32ptr = (u32 *) destptr; u32 *from32ptr; @@ -134,23 +128,16 @@ void xemaclite_alignedwrite (void *srcptr, u32 destptr, unsigned bytecount) *to32ptr++ = alignbuffer; } -void eth_halt (void) +static void emaclite_halt(struct eth_device *dev) { debug ("eth_halt\n"); } -int eth_init (bd_t * bis) +static int emaclite_init(struct eth_device *dev, bd_t *bis) { - uchar enetaddr[6]; - debug ("EmacLite Initialization Started\n"); memset (&emaclite, 0, sizeof (xemaclite)); - emaclite.baseaddress = XILINX_EMACLITE_BASEADDR; - - if (!eth_getenv_enetaddr("ethaddr", enetaddr)) { - memcpy(enetaddr, emacaddr, ENET_ADDR_LENGTH); - eth_setenv_enetaddr("ethaddr", enetaddr); - } + emaclite.baseaddress = dev->iobase; /* * TX - TX_PING & TX_PONG initialization @@ -158,7 +145,7 @@ int eth_init (bd_t * bis) /* Restart PING TX */ out_be32 (emaclite.baseaddress + XEL_TSR_OFFSET, 0); /* Copy MAC address */ - xemaclite_alignedwrite (enetaddr, + xemaclite_alignedwrite (dev->enetaddr, emaclite.baseaddress, ENET_ADDR_LENGTH); /* Set the length */ out_be32 (emaclite.baseaddress + XEL_TPLR_OFFSET, ENET_ADDR_LENGTH); @@ -171,7 +158,7 @@ int eth_init (bd_t * bis) #ifdef CONFIG_XILINX_EMACLITE_TX_PING_PONG /* The same operation with PONG TX */ out_be32 (emaclite.baseaddress + XEL_TSR_OFFSET + XEL_BUFFER_OFFSET, 0); - xemaclite_alignedwrite (enetaddr, emaclite.baseaddress + + xemaclite_alignedwrite (dev->enetaddr, emaclite.baseaddress + XEL_BUFFER_OFFSET, ENET_ADDR_LENGTH); out_be32 (emaclite.baseaddress + XEL_TPLR_OFFSET, ENET_ADDR_LENGTH); out_be32 (emaclite.baseaddress + XEL_TSR_OFFSET + XEL_BUFFER_OFFSET, @@ -194,7 +181,7 @@ int eth_init (bd_t * bis) return 0; } -int xemaclite_txbufferavailable (xemaclite * instanceptr) +static int xemaclite_txbufferavailable (xemaclite *instanceptr) { u32 reg; u32 txpingbusy; @@ -216,12 +203,12 @@ int xemaclite_txbufferavailable (xemaclite * instanceptr) return (!(txpingbusy && txpongbusy)); } -int eth_send (volatile void *ptr, int len) { - - unsigned int reg; - unsigned int baseaddress; +static int emaclite_send (struct eth_device *dev, volatile void *ptr, int len) +{ + u32 reg; + u32 baseaddress; - unsigned maxtry = 1000; + u32 maxtry = 1000; if (len > ENET_MAX_MTU) len = ENET_MAX_MTU; @@ -293,11 +280,11 @@ int eth_send (volatile void *ptr, int len) { return 0; } -int eth_rx (void) +static int emaclite_recv(struct eth_device *dev) { - unsigned int length; - unsigned int reg; - unsigned int baseaddress; + u32 length; + u32 reg; + u32 baseaddress; baseaddress = emaclite.baseaddress + emaclite.nextrxbuffertouse; reg = in_be32 (baseaddress + XEL_RSR_OFFSET); @@ -353,3 +340,26 @@ int eth_rx (void) return 1; } + +int xilinx_emaclite_initialize (bd_t *bis, int base_addr) +{ + struct eth_device *dev; + + dev = malloc(sizeof(*dev)); + if (dev == NULL) + hang(); + + memset(dev, 0, sizeof(*dev)); + sprintf(dev->name, "Xilinx_Emaclite"); + + dev->iobase = base_addr; + dev->priv = 0; + dev->init = emaclite_init; + dev->halt = emaclite_halt; + dev->send = emaclite_send; + dev->recv = emaclite_recv; + + eth_register(dev); + + return 0; +} diff --git a/include/netdev.h b/include/netdev.h index 64e5816013..7f66419350 100644 --- a/include/netdev.h +++ b/include/netdev.h @@ -89,6 +89,7 @@ int smc91111_initialize(u8 dev_num, int base_addr); int tsi108_eth_initialize(bd_t *bis); int uec_standard_init(bd_t *bis); int uli526x_initialize(bd_t *bis); +int xilinx_emaclite_initialize (bd_t *bis, int base_addr); int sh_eth_initialize(bd_t *bis); int dm9000_initialize(bd_t *bis);