diff options
Diffstat (limited to 'drivers/net/ucc_geth.c')
| -rw-r--r-- | drivers/net/ucc_geth.c | 85 |
1 files changed, 37 insertions, 48 deletions
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 16b9acdabbe..18b731bb4da 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -1,5 +1,5 @@ /* - * Copyright (C) Freescale Semicondutor, Inc. 2006. All rights reserved. + * Copyright (C) 2006-2007 Freescale Semicondutor, Inc. All rights reserved. * * Author: Shlomi Gridish <gridish@freescale.com> * Li Yang <leoli@freescale.com> @@ -23,11 +23,8 @@ #include <linux/skbuff.h> #include <linux/spinlock.h> #include <linux/mm.h> -#include <linux/ethtool.h> -#include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/fsl_devices.h> -#include <linux/ethtool.h> #include <linux/mii.h> #include <linux/phy.h> #include <linux/workqueue.h> @@ -293,7 +290,7 @@ static int fill_init_enet_entries(struct ucc_geth_private *ugeth, else { init_enet_offset = qe_muram_alloc(thread_size, thread_alignment); - if (IS_MURAM_ERR(init_enet_offset)) { + if (IS_ERR_VALUE(init_enet_offset)) { ugeth_err ("fill_init_enet_entries: Can not allocate DPRAM memory."); qe_put_snum((u8) snum); @@ -2594,7 +2591,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) ugeth->tx_bd_ring_offset[j] = qe_muram_alloc(length, UCC_GETH_TX_BD_RING_ALIGNMENT); - if (!IS_MURAM_ERR(ugeth->tx_bd_ring_offset[j])) + if (!IS_ERR_VALUE(ugeth->tx_bd_ring_offset[j])) ugeth->p_tx_bd_ring[j] = (u8 *) qe_muram_addr(ugeth-> tx_bd_ring_offset[j]); @@ -2629,7 +2626,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) ugeth->rx_bd_ring_offset[j] = qe_muram_alloc(length, UCC_GETH_RX_BD_RING_ALIGNMENT); - if (!IS_MURAM_ERR(ugeth->rx_bd_ring_offset[j])) + if (!IS_ERR_VALUE(ugeth->rx_bd_ring_offset[j])) ugeth->p_rx_bd_ring[j] = (u8 *) qe_muram_addr(ugeth-> rx_bd_ring_offset[j]); @@ -2713,7 +2710,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) ugeth->tx_glbl_pram_offset = qe_muram_alloc(sizeof(struct ucc_geth_tx_global_pram), UCC_GETH_TX_GLOBAL_PRAM_ALIGNMENT); - if (IS_MURAM_ERR(ugeth->tx_glbl_pram_offset)) { + if (IS_ERR_VALUE(ugeth->tx_glbl_pram_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for p_tx_glbl_pram.", __FUNCTION__); @@ -2735,7 +2732,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) sizeof(struct ucc_geth_thread_data_tx) + 32 * (numThreadsTxNumerical == 1), UCC_GETH_THREAD_DATA_ALIGNMENT); - if (IS_MURAM_ERR(ugeth->thread_dat_tx_offset)) { + if (IS_ERR_VALUE(ugeth->thread_dat_tx_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for p_thread_data_tx.", __FUNCTION__); @@ -2763,7 +2760,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) qe_muram_alloc(ug_info->numQueuesTx * sizeof(struct ucc_geth_send_queue_qd), UCC_GETH_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT); - if (IS_MURAM_ERR(ugeth->send_q_mem_reg_offset)) { + if (IS_ERR_VALUE(ugeth->send_q_mem_reg_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for p_send_q_mem_reg.", __FUNCTION__); @@ -2806,7 +2803,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) ugeth->scheduler_offset = qe_muram_alloc(sizeof(struct ucc_geth_scheduler), UCC_GETH_SCHEDULER_ALIGNMENT); - if (IS_MURAM_ERR(ugeth->scheduler_offset)) { + if (IS_ERR_VALUE(ugeth->scheduler_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for p_scheduler.", __FUNCTION__); @@ -2854,7 +2851,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) qe_muram_alloc(sizeof (struct ucc_geth_tx_firmware_statistics_pram), UCC_GETH_TX_STATISTICS_ALIGNMENT); - if (IS_MURAM_ERR(ugeth->tx_fw_statistics_pram_offset)) { + if (IS_ERR_VALUE(ugeth->tx_fw_statistics_pram_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for" " p_tx_fw_statistics_pram.", __FUNCTION__); @@ -2893,7 +2890,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) ugeth->rx_glbl_pram_offset = qe_muram_alloc(sizeof(struct ucc_geth_rx_global_pram), UCC_GETH_RX_GLOBAL_PRAM_ALIGNMENT); - if (IS_MURAM_ERR(ugeth->rx_glbl_pram_offset)) { + if (IS_ERR_VALUE(ugeth->rx_glbl_pram_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for p_rx_glbl_pram.", __FUNCTION__); @@ -2914,7 +2911,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) qe_muram_alloc(numThreadsRxNumerical * sizeof(struct ucc_geth_thread_data_rx), UCC_GETH_THREAD_DATA_ALIGNMENT); - if (IS_MURAM_ERR(ugeth->thread_dat_rx_offset)) { + if (IS_ERR_VALUE(ugeth->thread_dat_rx_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for p_thread_data_rx.", __FUNCTION__); @@ -2937,7 +2934,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) qe_muram_alloc(sizeof (struct ucc_geth_rx_firmware_statistics_pram), UCC_GETH_RX_STATISTICS_ALIGNMENT); - if (IS_MURAM_ERR(ugeth->rx_fw_statistics_pram_offset)) { + if (IS_ERR_VALUE(ugeth->rx_fw_statistics_pram_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for" " p_rx_fw_statistics_pram.", __FUNCTION__); @@ -2959,7 +2956,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) qe_muram_alloc(ug_info->numQueuesRx * sizeof(struct ucc_geth_rx_interrupt_coalescing_entry) + 4, UCC_GETH_RX_INTERRUPT_COALESCING_ALIGNMENT); - if (IS_MURAM_ERR(ugeth->rx_irq_coalescing_tbl_offset)) { + if (IS_ERR_VALUE(ugeth->rx_irq_coalescing_tbl_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for" " p_rx_irq_coalescing_tbl.", __FUNCTION__); @@ -3027,7 +3024,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) (sizeof(struct ucc_geth_rx_bd_queues_entry) + sizeof(struct ucc_geth_rx_prefetched_bds)), UCC_GETH_RX_BD_QUEUES_ALIGNMENT); - if (IS_MURAM_ERR(ugeth->rx_bd_qs_tbl_offset)) { + if (IS_ERR_VALUE(ugeth->rx_bd_qs_tbl_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for p_rx_bd_qs_tbl.", __FUNCTION__); @@ -3116,7 +3113,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) ugeth->exf_glbl_param_offset = qe_muram_alloc(sizeof(struct ucc_geth_exf_global_pram), UCC_GETH_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT); - if (IS_MURAM_ERR(ugeth->exf_glbl_param_offset)) { + if (IS_ERR_VALUE(ugeth->exf_glbl_param_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for" " p_exf_glbl_param.", __FUNCTION__); @@ -3258,7 +3255,7 @@ static int ucc_geth_startup(struct ucc_geth_private *ugeth) /* Allocate InitEnet command parameter structure */ init_enet_pram_offset = qe_muram_alloc(sizeof(struct ucc_geth_init_pram), 4); - if (IS_MURAM_ERR(init_enet_pram_offset)) { + if (IS_ERR_VALUE(init_enet_pram_offset)) { ugeth_err ("%s: Can not allocate DPRAM memory for p_init_enet_pram.", __FUNCTION__); @@ -3737,21 +3734,21 @@ static int ucc_geth_close(struct net_device *dev) const struct ethtool_ops ucc_geth_ethtool_ops = { }; -static phy_interface_t to_phy_interface(const char *interface_type) +static phy_interface_t to_phy_interface(const char *phy_connection_type) { - if (strcasecmp(interface_type, "mii") == 0) + if (strcasecmp(phy_connection_type, "mii") == 0) return PHY_INTERFACE_MODE_MII; - if (strcasecmp(interface_type, "gmii") == 0) + if (strcasecmp(phy_connection_type, "gmii") == 0) return PHY_INTERFACE_MODE_GMII; - if (strcasecmp(interface_type, "tbi") == 0) + if (strcasecmp(phy_connection_type, "tbi") == 0) return PHY_INTERFACE_MODE_TBI; - if (strcasecmp(interface_type, "rmii") == 0) + if (strcasecmp(phy_connection_type, "rmii") == 0) return PHY_INTERFACE_MODE_RMII; - if (strcasecmp(interface_type, "rgmii") == 0) + if (strcasecmp(phy_connection_type, "rgmii") == 0) return PHY_INTERFACE_MODE_RGMII; - if (strcasecmp(interface_type, "rgmii-id") == 0) + if (strcasecmp(phy_connection_type, "rgmii-id") == 0) return PHY_INTERFACE_MODE_RGMII_ID; - if (strcasecmp(interface_type, "rtbi") == 0) + if (strcasecmp(phy_connection_type, "rtbi") == 0) return PHY_INTERFACE_MODE_RTBI; return PHY_INTERFACE_MODE_MII; @@ -3787,7 +3784,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma ugeth_vdbg("%s: IN", __FUNCTION__); - prop = get_property(np, "device-id", NULL); + prop = of_get_property(np, "device-id", NULL); ucc_num = *prop - 1; if ((ucc_num < 0) || (ucc_num > 7)) return -ENODEV; @@ -3795,9 +3792,9 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma ug_info = &ugeth_info[ucc_num]; ug_info->uf_info.ucc_num = ucc_num; - prop = get_property(np, "rx-clock", NULL); + prop = of_get_property(np, "rx-clock", NULL); ug_info->uf_info.rx_clock = *prop; - prop = get_property(np, "tx-clock", NULL); + prop = of_get_property(np, "tx-clock", NULL); ug_info->uf_info.tx_clock = *prop; err = of_address_to_resource(np, 0, &res); if (err) @@ -3806,42 +3803,34 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma ug_info->uf_info.regs = res.start; ug_info->uf_info.irq = irq_of_parse_and_map(np, 0); - ph = get_property(np, "phy-handle", NULL); + ph = of_get_property(np, "phy-handle", NULL); phy = of_find_node_by_phandle(*ph); if (phy == NULL) return -ENODEV; /* set the PHY address */ - prop = get_property(phy, "reg", NULL); + prop = of_get_property(phy, "reg", NULL); if (prop == NULL) return -1; ug_info->phy_address = *prop; /* get the phy interface type, or default to MII */ - prop = get_property(np, "interface-type", NULL); + prop = of_get_property(np, "phy-connection-type", NULL); if (!prop) { /* handle interface property present in old trees */ - prop = get_property(phy, "interface", NULL); - if (prop != NULL) + prop = of_get_property(phy, "interface", NULL); + if (prop != NULL) { phy_interface = enet_to_phy_interface[*prop]; - else + max_speed = enet_to_speed[*prop]; + } else phy_interface = PHY_INTERFACE_MODE_MII; } else { phy_interface = to_phy_interface((const char *)prop); } - /* get speed, or derive from interface */ - prop = get_property(np, "max-speed", NULL); - if (!prop) { - /* handle interface property present in old trees */ - prop = get_property(phy, "interface", NULL); - if (prop != NULL) - max_speed = enet_to_speed[*prop]; - } else { - max_speed = *prop; - } - if (!max_speed) { + /* get speed, or derive from PHY interface */ + if (max_speed == 0) switch (phy_interface) { case PHY_INTERFACE_MODE_GMII: case PHY_INTERFACE_MODE_RGMII: @@ -3854,9 +3843,9 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma max_speed = SPEED_100; break; } - } if (max_speed == SPEED_1000) { + /* configure muram FIFOs for gigabit operation */ ug_info->uf_info.urfs = UCC_GETH_URFS_GIGA_INIT; ug_info->uf_info.urfet = UCC_GETH_URFET_GIGA_INIT; ug_info->uf_info.urfset = UCC_GETH_URFSET_GIGA_INIT; |