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Date: Fri, 23 Jan 2009 07:16:33 -0800 From: Ron Mercer <ron.mercer@...gic.com> To: davem@...emloft.net Cc: netdev@...r.kernel.org, linux-driver@...gic.com, ron.mercer@...gic.com Subject: [PATCH 15/21] [next] qlge: Get rid of local xgmac control. It's done by firmware now. Signed-off-by: Ron Mercer <ron.mercer@...gic.com> --- drivers/net/qlge/qlge_main.c | 106 ------------------------------------------ 1 files changed, 0 insertions(+), 106 deletions(-) diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index ec01dbf..ea9ca3f 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -720,25 +720,6 @@ exit: * register pair. Each read/write requires us to wait for the ready * bit before reading/writing the data. */ -static int ql_write_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 data) -{ - int status; - /* wait for reg to come ready */ - status = ql_wait_reg_rdy(qdev, - XGMAC_ADDR, XGMAC_ADDR_RDY, XGMAC_ADDR_XME); - if (status) - return status; - /* write the data to the data reg */ - ql_write32(qdev, XGMAC_DATA, data); - /* trigger the write */ - ql_write32(qdev, XGMAC_ADDR, reg); - return status; -} - -/* xgmac register are located behind the xgmac_addr and xgmac_data - * register pair. Each read/write requires us to wait for the ready - * bit before reading/writing the data. - */ int ql_read_xgmac_reg(struct ql_adapter *qdev, u32 reg, u32 *data) { int status = 0; @@ -781,87 +762,6 @@ exit: return status; } -/* Take the MAC Core out of reset. - * Enable statistics counting. - * Take the transmitter/receiver out of reset. - * This functionality may be done in the MPI firmware at a - * later date. - */ -static int ql_port_initialize(struct ql_adapter *qdev) -{ - int status = 0; - u32 data; - - if (ql_sem_trylock(qdev, qdev->xg_sem_mask)) { - /* Another function has the semaphore, so - * wait for the port init bit to come ready. - */ - QPRINTK(qdev, LINK, INFO, - "Another function has the semaphore, so wait for the port init bit to come ready.\n"); - status = ql_wait_reg_rdy(qdev, STS, qdev->port_init, 0); - if (status) { - QPRINTK(qdev, LINK, CRIT, - "Port initialize timed out.\n"); - } - return status; - } - - QPRINTK(qdev, LINK, INFO, "Got xgmac semaphore!.\n"); - /* Set the core reset. */ - status = ql_read_xgmac_reg(qdev, GLOBAL_CFG, &data); - if (status) - goto end; - data |= GLOBAL_CFG_RESET; - status = ql_write_xgmac_reg(qdev, GLOBAL_CFG, data); - if (status) - goto end; - - /* Clear the core reset and turn on jumbo for receiver. */ - data &= ~GLOBAL_CFG_RESET; /* Clear core reset. */ - data |= GLOBAL_CFG_JUMBO; /* Turn on jumbo. */ - data |= GLOBAL_CFG_TX_STAT_EN; - data |= GLOBAL_CFG_RX_STAT_EN; - status = ql_write_xgmac_reg(qdev, GLOBAL_CFG, data); - if (status) - goto end; - - /* Enable transmitter, and clear it's reset. */ - status = ql_read_xgmac_reg(qdev, TX_CFG, &data); - if (status) - goto end; - data &= ~TX_CFG_RESET; /* Clear the TX MAC reset. */ - data |= TX_CFG_EN; /* Enable the transmitter. */ - status = ql_write_xgmac_reg(qdev, TX_CFG, data); - if (status) - goto end; - - /* Enable receiver and clear it's reset. */ - status = ql_read_xgmac_reg(qdev, RX_CFG, &data); - if (status) - goto end; - data &= ~RX_CFG_RESET; /* Clear the RX MAC reset. */ - data |= RX_CFG_EN; /* Enable the receiver. */ - status = ql_write_xgmac_reg(qdev, RX_CFG, data); - if (status) - goto end; - - /* Turn on jumbo. */ - status = - ql_write_xgmac_reg(qdev, MAC_TX_PARAMS, MAC_TX_PARAMS_JUMBO | (0x2580 << 16)); - if (status) - goto end; - status = - ql_write_xgmac_reg(qdev, MAC_RX_PARAMS, 0x2580); - if (status) - goto end; - - /* Signal to the world that the port is enabled. */ - ql_write32(qdev, STS, ((qdev->port_init << 16) | qdev->port_init)); -end: - ql_sem_unlock(qdev, qdev->xg_sem_mask); - return status; -} - /* Get the next large buffer. */ static struct bq_desc *ql_get_curr_lbuf(struct rx_ring *rx_ring) { @@ -3023,12 +2923,6 @@ static int ql_adapter_initialize(struct ql_adapter *qdev) } } - status = ql_port_initialize(qdev); - if (status) { - QPRINTK(qdev, IFUP, ERR, "Failed to start port.\n"); - return status; - } - /* Set up the MAC address and frame routing filter. */ status = ql_cam_route_initialize(qdev); if (status) { -- 1.6.0.2 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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