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[PATCH] myri10ge: define some previously hardwired firmware constants

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Define some previously hardwired firmware constants.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Brice Goglin 2006-08-14 17:52:54 -04:00 committed by Jeff Garzik
parent 846050dd49
commit e700f9f4a2
2 changed files with 23 additions and 8 deletions
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17
drivers/net/myri10ge/myri10ge.c
View file

@ -271,7 +271,7 @@ myri10ge_send_cmd(struct myri10ge_priv *mgp, u32 cmd,
struct mcp_cmd *buf; struct mcp_cmd *buf;
char buf_bytes[sizeof(*buf) + 8]; char buf_bytes[sizeof(*buf) + 8];
struct mcp_cmd_response *response = mgp->cmd; struct mcp_cmd_response *response = mgp->cmd;
char __iomem *cmd_addr = mgp->sram + MXGEFW_CMD_OFFSET; char __iomem *cmd_addr = mgp->sram + MXGEFW_ETH_CMD;
u32 dma_low, dma_high, result, value; u32 dma_low, dma_high, result, value;
int sleep_total = 0; int sleep_total = 0;
@ -404,7 +404,7 @@ static void myri10ge_dummy_rdma(struct myri10ge_priv *mgp, int enable)
buf[4] = htonl(dma_low); /* dummy addr LSW */ buf[4] = htonl(dma_low); /* dummy addr LSW */
buf[5] = htonl(enable); /* enable? */ buf[5] = htonl(enable); /* enable? */
submit = mgp->sram + 0xfc01c0; submit = mgp->sram + MXGEFW_BOOT_DUMMY_RDMA;
myri10ge_pio_copy(submit, &buf, sizeof(buf)); myri10ge_pio_copy(submit, &buf, sizeof(buf));
for (i = 0; mgp->cmd->data != MYRI10GE_NO_CONFIRM_DATA && i < 20; i++) for (i = 0; mgp->cmd->data != MYRI10GE_NO_CONFIRM_DATA && i < 20; i++)
@ -600,7 +600,7 @@ static int myri10ge_load_firmware(struct myri10ge_priv *mgp)
buf[5] = htonl(8); /* where to copy to */ buf[5] = htonl(8); /* where to copy to */
buf[6] = htonl(0); /* where to jump to */ buf[6] = htonl(0); /* where to jump to */
submit = mgp->sram + 0xfc0000; submit = mgp->sram + MXGEFW_BOOT_HANDOFF;
myri10ge_pio_copy(submit, &buf, sizeof(buf)); myri10ge_pio_copy(submit, &buf, sizeof(buf));
mb(); mb();
@ -1648,9 +1648,11 @@ static int myri10ge_open(struct net_device *dev)
} }
if (mgp->mtrr >= 0) { if (mgp->mtrr >= 0) {
mgp->tx.wc_fifo = (u8 __iomem *) mgp->sram + 0x200000; mgp->tx.wc_fifo = (u8 __iomem *) mgp->sram + MXGEFW_ETH_SEND_4;
mgp->rx_small.wc_fifo = (u8 __iomem *) mgp->sram + 0x300000; mgp->rx_small.wc_fifo =
mgp->rx_big.wc_fifo = (u8 __iomem *) mgp->sram + 0x340000; (u8 __iomem *) mgp->sram + MXGEFW_ETH_RECV_SMALL;
mgp->rx_big.wc_fifo =
(u8 __iomem *) mgp->sram + MXGEFW_ETH_RECV_BIG;
} else { } else {
mgp->tx.wc_fifo = NULL; mgp->tx.wc_fifo = NULL;
mgp->rx_small.wc_fifo = NULL; mgp->rx_small.wc_fifo = NULL;
@ -1841,7 +1843,8 @@ myri10ge_submit_req_wc(struct myri10ge_tx_buf *tx,
if (cnt > 0) { if (cnt > 0) {
/* pad it to 64 bytes. The src is 64 bytes bigger than it /* pad it to 64 bytes. The src is 64 bytes bigger than it
* needs to be so that we don't overrun it */ * needs to be so that we don't overrun it */
myri10ge_pio_copy(tx->wc_fifo + (cnt << 18), src, 64); myri10ge_pio_copy(tx->wc_fifo + MXGEFW_ETH_SEND_OFFSET(cnt),
src, 64);
mb(); mb();
} }
} }

14
drivers/net/myri10ge/myri10ge_mcp.h
View file

@ -91,7 +91,19 @@ struct mcp_kreq_ether_recv {
/* Commands */ /* Commands */
#define MXGEFW_CMD_OFFSET 0xf80000 #define MXGEFW_BOOT_HANDOFF 0xfc0000
#define MXGEFW_BOOT_DUMMY_RDMA 0xfc01c0
#define MXGEFW_ETH_CMD 0xf80000
#define MXGEFW_ETH_SEND_4 0x200000
#define MXGEFW_ETH_SEND_1 0x240000
#define MXGEFW_ETH_SEND_2 0x280000
#define MXGEFW_ETH_SEND_3 0x2c0000
#define MXGEFW_ETH_RECV_SMALL 0x300000
#define MXGEFW_ETH_RECV_BIG 0x340000
#define MXGEFW_ETH_SEND(n) (0x200000 + (((n) & 0x03) * 0x40000))
#define MXGEFW_ETH_SEND_OFFSET(n) (MXGEFW_ETH_SEND(n) - MXGEFW_ETH_SEND_4)
enum myri10ge_mcp_cmd_type { enum myri10ge_mcp_cmd_type {
MXGEFW_CMD_NONE = 0, MXGEFW_CMD_NONE = 0,