diff options
Diffstat (limited to 'drivers/net/netxen/netxen_nic_hw.c')
| -rw-r--r-- | drivers/net/netxen/netxen_nic_hw.c | 595 |
1 files changed, 363 insertions, 232 deletions
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index 7fea7708810..5026811c04c 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2003 - 2006 NetXen, Inc. + * Copyright (C) 2003 - 2009 NetXen, Inc. * All rights reserved. * * This program is free software; you can redistribute it and/or @@ -22,12 +22,9 @@ * * Contact Information: * info@netxen.com - * NetXen, - * 3965 Freedom Circle, Fourth floor, - * Santa Clara, CA 95054 - * - * - * Source file for NIC routines to access the Phantom hardware + * NetXen Inc, + * 18922 Forge Drive + * Cupertino, CA 95014-0701 * */ @@ -35,7 +32,7 @@ #include "netxen_nic_hw.h" #include "netxen_nic_phan_reg.h" - +#include <linux/firmware.h> #include <net/ip.h> #define MASK(n) ((1ULL<<(n))-1) @@ -518,7 +515,7 @@ netxen_send_cmd_descs(struct netxen_adapter *adapter, &cmd_desc_arr[i], sizeof(struct cmd_desc_type0)); producer = get_next_index(producer, - adapter->max_tx_desc_count); + adapter->num_txd); i++; } while (i != nr_elements); @@ -673,6 +670,53 @@ int netxen_config_intr_coalesce(struct netxen_adapter *adapter) return rv; } +#define RSS_HASHTYPE_IP_TCP 0x3 + +int netxen_config_rss(struct netxen_adapter *adapter, int enable) +{ + nx_nic_req_t req; + u64 word; + int i, rv; + + u64 key[] = { 0xbeac01fa6a42b73bULL, 0x8030f20c77cb2da3ULL, + 0xae7b30b4d0ca2bcbULL, 0x43a38fb04167253dULL, + 0x255b0ec26d5a56daULL }; + + + memset(&req, 0, sizeof(nx_nic_req_t)); + req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23); + + word = NX_NIC_H2C_OPCODE_CONFIG_RSS | ((u64)adapter->portnum << 16); + req.req_hdr = cpu_to_le64(word); + + /* + * RSS request: + * bits 3-0: hash_method + * 5-4: hash_type_ipv4 + * 7-6: hash_type_ipv6 + * 8: enable + * 9: use indirection table + * 47-10: reserved + * 63-48: indirection table mask + */ + word = ((u64)(RSS_HASHTYPE_IP_TCP & 0x3) << 4) | + ((u64)(RSS_HASHTYPE_IP_TCP & 0x3) << 6) | + ((u64)(enable & 0x1) << 8) | + ((0x7ULL) << 48); + req.words[0] = cpu_to_le64(word); + for (i = 0; i < 5; i++) + req.words[i+1] = cpu_to_le64(key[i]); + + + rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1); + if (rv != 0) { + printk(KERN_ERR "%s: could not configure RSS\n", + adapter->netdev->name); + } + + return rv; +} + /* * netxen_nic_change_mtu - Change the Maximum Transfer Unit * @returns 0 on success, negative on failure @@ -709,9 +753,8 @@ int netxen_nic_change_mtu(struct net_device *netdev, int mtu) static int netxen_get_flash_block(struct netxen_adapter *adapter, int base, int size, __le32 * buf) { - int i, addr; + int i, v, addr; __le32 *ptr32; - u32 v; addr = base; ptr32 = buf; @@ -914,13 +957,12 @@ netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter *adapter, ulong *off) u32 win_read; adapter->crb_win = CRB_HI(*off); - writel(adapter->crb_win, (void *)(CRB_WINDOW_2M + - adapter->ahw.pci_base0)); + writel(adapter->crb_win, (adapter->ahw.pci_base0 + CRB_WINDOW_2M)); /* * Read back value to make sure write has gone through before trying * to use it. */ - win_read = readl((void *)(CRB_WINDOW_2M + adapter->ahw.pci_base0)); + win_read = readl(adapter->ahw.pci_base0 + CRB_WINDOW_2M); if (win_read != adapter->crb_win) { printk(KERN_ERR "%s: Written crbwin (0x%x) != " "Read crbwin (0x%x), off=0x%lx\n", @@ -930,24 +972,69 @@ netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter *adapter, ulong *off) (ulong)adapter->ahw.pci_base0; } -int netxen_load_firmware(struct netxen_adapter *adapter) +static int +netxen_do_load_firmware(struct netxen_adapter *adapter, const char *fwname, + const struct firmware *fw) { - int i; - u32 data, size = 0; - u32 flashaddr = NETXEN_BOOTLD_START; + u64 *ptr64; + u32 i, flashaddr, size; + struct pci_dev *pdev = adapter->pdev; - size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START)/4; + if (fw) + dev_info(&pdev->dev, "loading firmware from file %s\n", fwname); + else + dev_info(&pdev->dev, "loading firmware from flash\n"); if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) adapter->pci_write_normalize(adapter, NETXEN_ROMUSB_GLB_CAS_RST, 1); - for (i = 0; i < size; i++) { - if (netxen_rom_fast_read(adapter, flashaddr, (int *)&data) != 0) - return -EIO; + if (fw) { + __le64 data; - adapter->pci_mem_write(adapter, flashaddr, &data, 4); - flashaddr += 4; + size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START) / 8; + + ptr64 = (u64 *)&fw->data[NETXEN_BOOTLD_START]; + flashaddr = NETXEN_BOOTLD_START; + + for (i = 0; i < size; i++) { + data = cpu_to_le64(ptr64[i]); + adapter->pci_mem_write(adapter, flashaddr, &data, 8); + flashaddr += 8; + } + + size = *(u32 *)&fw->data[NX_FW_SIZE_OFFSET]; + size = (__force u32)cpu_to_le32(size) / 8; + + ptr64 = (u64 *)&fw->data[NETXEN_IMAGE_START]; + flashaddr = NETXEN_IMAGE_START; + + for (i = 0; i < size; i++) { + data = cpu_to_le64(ptr64[i]); + + if (adapter->pci_mem_write(adapter, + flashaddr, &data, 8)) + return -EIO; + + flashaddr += 8; + } + } else { + u32 data; + + size = (NETXEN_IMAGE_START - NETXEN_BOOTLD_START) / 4; + flashaddr = NETXEN_BOOTLD_START; + + for (i = 0; i < size; i++) { + if (netxen_rom_fast_read(adapter, + flashaddr, (int *)&data) != 0) + return -EIO; + + if (adapter->pci_mem_write(adapter, + flashaddr, &data, 4)) + return -EIO; + + flashaddr += 4; + } } msleep(1); @@ -964,12 +1051,135 @@ int netxen_load_firmware(struct netxen_adapter *adapter) return 0; } +static int +netxen_validate_firmware(struct netxen_adapter *adapter, const char *fwname, + const struct firmware *fw) +{ + __le32 val; + u32 major, minor, build, ver, min_ver, bios; + struct pci_dev *pdev = adapter->pdev; + + if (fw->size < NX_FW_MIN_SIZE) + return -EINVAL; + + val = cpu_to_le32(*(u32 *)&fw->data[NX_FW_MAGIC_OFFSET]); + if ((__force u32)val != NETXEN_BDINFO_MAGIC) + return -EINVAL; + + val = cpu_to_le32(*(u32 *)&fw->data[NX_FW_VERSION_OFFSET]); + major = (__force u32)val & 0xff; + minor = ((__force u32)val >> 8) & 0xff; + build = (__force u32)val >> 16; + + if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) + min_ver = NETXEN_VERSION_CODE(4, 0, 216); + else + min_ver = NETXEN_VERSION_CODE(3, 4, 216); + + ver = NETXEN_VERSION_CODE(major, minor, build); + + if ((major > _NETXEN_NIC_LINUX_MAJOR) || (ver < min_ver)) { + dev_err(&pdev->dev, + "%s: firmware version %d.%d.%d unsupported\n", + fwname, major, minor, build); + return -EINVAL; + } + + val = cpu_to_le32(*(u32 *)&fw->data[NX_BIOS_VERSION_OFFSET]); + netxen_rom_fast_read(adapter, NX_BIOS_VERSION_OFFSET, (int *)&bios); + if ((__force u32)val != bios) { + dev_err(&pdev->dev, "%s: firmware bios is incompatible\n", + fwname); + return -EINVAL; + } + + /* check if flashed firmware is newer */ + if (netxen_rom_fast_read(adapter, + NX_FW_VERSION_OFFSET, (int *)&val)) + return -EIO; + major = (__force u32)val & 0xff; + minor = ((__force u32)val >> 8) & 0xff; + build = (__force u32)val >> 16; + if (NETXEN_VERSION_CODE(major, minor, build) > ver) + return -EINVAL; + + netxen_nic_reg_write(adapter, NETXEN_CAM_RAM(0x1fc), + NETXEN_BDINFO_MAGIC); + return 0; +} + +static char *fw_name[] = { "nxromimg.bin", "nx3fwct.bin", "nx3fwmn.bin" }; + +int netxen_load_firmware(struct netxen_adapter *adapter) +{ + u32 capability, flashed_ver; + const struct firmware *fw; + int fw_type; + struct pci_dev *pdev = adapter->pdev; + int rc = 0; + + if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) { + fw_type = NX_P2_MN_ROMIMAGE; + goto request_fw; + } else { + fw_type = NX_P3_CT_ROMIMAGE; + goto request_fw; + } + +request_mn: + capability = 0; + + netxen_rom_fast_read(adapter, + NX_FW_VERSION_OFFSET, (int *)&flashed_ver); + if (flashed_ver >= NETXEN_VERSION_CODE(4, 0, 220)) { + adapter->hw_read_wx(adapter, + NX_PEG_TUNE_CAPABILITY, &capability, 4); + if (capability & NX_PEG_TUNE_MN_PRESENT) { + fw_type = NX_P3_MN_ROMIMAGE; + goto request_fw; + } + } + +request_fw: + rc = request_firmware(&fw, fw_name[fw_type], &pdev->dev); + if (rc != 0) { + if (fw_type == NX_P3_CT_ROMIMAGE) { + msleep(1); + goto request_mn; + } + + fw = NULL; + goto load_fw; + } + + rc = netxen_validate_firmware(adapter, fw_name[fw_type], fw); + if (rc != 0) { + release_firmware(fw); + + if (fw_type == NX_P3_CT_ROMIMAGE) { + msleep(1); + goto request_mn; + } + + fw = NULL; + } + +load_fw: + rc = netxen_do_load_firmware(adapter, fw_name[fw_type], fw); + + if (fw) + release_firmware(fw); + return rc; +} + int netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter, ulong off, void *data, int len) { void __iomem *addr; + BUG_ON(len != 4); + if (ADDR_IN_WINDOW1(off)) { addr = NETXEN_CRB_NORMALIZE(adapter, off); } else { /* Window 0 */ @@ -977,37 +1187,13 @@ netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter, netxen_nic_pci_change_crbwindow_128M(adapter, 0); } - DPRINTK(INFO, "writing to base %lx offset %llx addr %p" - " data %llx len %d\n", - pci_base(adapter, off), off, addr, - *(unsigned long long *)data, len); if (!addr) { netxen_nic_pci_change_crbwindow_128M(adapter, 1); return 1; } - switch (len) { - case 1: - writeb(*(u8 *) data, addr); - break; - case 2: - writew(*(u16 *) data, addr); - break; - case 4: - writel(*(u32 *) data, addr); - break; - case 8: - writeq(*(u64 *) data, addr); - break; - default: - DPRINTK(INFO, - "writing data %lx to offset %llx, num words=%d\n", - *(unsigned long *)data, off, (len >> 3)); + writel(*(u32 *) data, addr); - netxen_nic_hw_block_write64((u64 __iomem *) data, addr, - (len >> 3)); - break; - } if (!ADDR_IN_WINDOW1(off)) netxen_nic_pci_change_crbwindow_128M(adapter, 1); @@ -1020,6 +1206,8 @@ netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, { void __iomem *addr; + BUG_ON(len != 4); + if (ADDR_IN_WINDOW1(off)) { /* Window 1 */ addr = NETXEN_CRB_NORMALIZE(adapter, off); } else { /* Window 0 */ @@ -1027,31 +1215,12 @@ netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, netxen_nic_pci_change_crbwindow_128M(adapter, 0); } - DPRINTK(INFO, "reading from base %lx offset %llx addr %p\n", - pci_base(adapter, off), off, addr); if (!addr) { netxen_nic_pci_change_crbwindow_128M(adapter, 1); return 1; } - switch (len) { - case 1: - *(u8 *) data = readb(addr); - break; - case 2: - *(u16 *) data = readw(addr); - break; - case 4: - *(u32 *) data = readl(addr); - break; - case 8: - *(u64 *) data = readq(addr); - break; - default: - netxen_nic_hw_block_read64((u64 __iomem *) data, addr, - (len >> 3)); - break; - } - DPRINTK(INFO, "read %lx\n", *(unsigned long *)data); + + *(u32 *)data = readl(addr); if (!ADDR_IN_WINDOW1(off)) netxen_nic_pci_change_crbwindow_128M(adapter, 1); @@ -1066,6 +1235,8 @@ netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter, unsigned long flags = 0; int rv; + BUG_ON(len != 4); + rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off, len); if (rv == -1) { @@ -1079,34 +1250,12 @@ netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter, write_lock_irqsave(&adapter->adapter_lock, flags); crb_win_lock(adapter); netxen_nic_pci_set_crbwindow_2M(adapter, &off); - } - - DPRINTK(1, INFO, "write data %lx to offset %llx, len=%d\n", - *(unsigned long *)data, off, len); - - switch (len) { - case 1: - writeb(*(uint8_t *)data, (void *)off); - break; - case 2: - writew(*(uint16_t *)data, (void *)off); - break; - case 4: - writel(*(uint32_t *)data, (void *)off); - break; - case 8: - writeq(*(uint64_t *)data, (void *)off); - break; - default: - DPRINTK(1, INFO, - "writing data %lx to offset %llx, num words=%d\n", - *(unsigned long *)data, off, (len>>3)); - break; - } - if (rv == 1) { + writel(*(uint32_t *)data, (void __iomem *)off); crb_win_unlock(adapter); write_unlock_irqrestore(&adapter->adapter_lock, flags); - } + } else + writel(*(uint32_t *)data, (void __iomem *)off); + return 0; } @@ -1118,6 +1267,8 @@ netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, unsigned long flags = 0; int rv; + BUG_ON(len != 4); + rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off, len); if (rv == -1) { @@ -1131,33 +1282,11 @@ netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, write_lock_irqsave(&adapter->adapter_lock, flags); crb_win_lock(adapter); netxen_nic_pci_set_crbwindow_2M(adapter, &off); - } - - DPRINTK(1, INFO, "read from offset %lx, len=%d\n", off, len); - - switch (len) { - case 1: - *(uint8_t *)data = readb((void *)off); - break; - case 2: - *(uint16_t *)data = readw((void *)off); - break; - case 4: - *(uint32_t *)data = readl((void *)off); - break; - case 8: - *(uint64_t *)data = readq((void *)off); - break; - default: - break; - } - - DPRINTK(1, INFO, "read %lx\n", *(unsigned long *)data); - - if (rv == 1) { + *(uint32_t *)data = readl((void __iomem *)off); crb_win_unlock(adapter); write_unlock_irqrestore(&adapter->adapter_lock, flags); - } + } else + *(uint32_t *)data = readl((void __iomem *)off); return 0; } @@ -1419,10 +1548,9 @@ static int netxen_nic_pci_mem_read_direct(struct netxen_adapter *adapter, u64 off, void *data, int size) { unsigned long flags; - void *addr; + void __iomem *addr, *mem_ptr = NULL; int ret = 0; u64 start; - uint8_t *mem_ptr = NULL; unsigned long mem_base; unsigned long mem_page; @@ -1442,7 +1570,7 @@ static int netxen_nic_pci_mem_read_direct(struct netxen_adapter *adapter, return -1; } - addr = (void *)(pci_base_offset(adapter, start)); + addr = pci_base_offset(adapter, start); if (!addr) { write_unlock_irqrestore(&adapter->adapter_lock, flags); mem_base = pci_resource_start(adapter->pdev, 0); @@ -1481,7 +1609,6 @@ static int netxen_nic_pci_mem_read_direct(struct netxen_adapter *adapter, break; } write_unlock_irqrestore(&adapter->adapter_lock, flags); - DPRINTK(1, INFO, "read %llx\n", *(unsigned long long *)data); if (mem_ptr) iounmap(mem_ptr); @@ -1493,10 +1620,9 @@ netxen_nic_pci_mem_write_direct(struct netxen_adapter *adapter, u64 off, void *data, int size) { unsigned long flags; - void *addr; + void __iomem *addr, *mem_ptr = NULL; int ret = 0; u64 start; - uint8_t *mem_ptr = NULL; unsigned long mem_base; unsigned long mem_page; @@ -1516,7 +1642,7 @@ netxen_nic_pci_mem_write_direct(struct netxen_adapter *adapter, u64 off, return -1; } - addr = (void *)(pci_base_offset(adapter, start)); + addr = pci_base_offset(adapter, start); if (!addr) { write_unlock_irqrestore(&adapter->adapter_lock, flags); mem_base = pci_resource_start(adapter->pdev, 0); @@ -1553,8 +1679,6 @@ netxen_nic_pci_mem_write_direct(struct netxen_adapter *adapter, u64 off, break; } write_unlock_irqrestore(&adapter->adapter_lock, flags); - DPRINTK(1, INFO, "writing data %llx to offset %llx\n", - *(unsigned long long *)data, start); if (mem_ptr) iounmap(mem_ptr); return ret; @@ -1566,10 +1690,11 @@ int netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter, u64 off, void *data, int size) { - unsigned long flags, mem_crb; + unsigned long flags; int i, j, ret = 0, loop, sz[2], off0; uint32_t temp; uint64_t off8, tmpw, word[2] = {0, 0}; + void __iomem *mem_crb; /* * If not MN, go check for MS or invalid. @@ -1583,7 +1708,7 @@ netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter, sz[0] = (size < (8 - off0)) ? size : (8 - off0); sz[1] = size - sz[0]; loop = ((off0 + size - 1) >> 3) + 1; - mem_crb = (unsigned long)pci_base_offset(adapter, NETXEN_CRB_DDR_NET); + mem_crb = pci_base_offset(adapter, NETXEN_CRB_DDR_NET); if ((size != 8) || (off0 != 0)) { for (i = 0; i < loop; i++) { @@ -1621,28 +1746,29 @@ netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter, for (i = 0; i < loop; i++) { writel((uint32_t)(off8 + (i << 3)), - (void *)(mem_crb+MIU_TEST_AGT_ADDR_LO)); + (mem_crb+MIU_TEST_AGT_ADDR_LO)); writel(0, - (void *)(mem_crb+MIU_TEST_AGT_ADDR_HI)); + (mem_crb+MIU_TEST_AGT_ADDR_HI)); writel(word[i] & 0xffffffff, - (void *)(mem_crb+MIU_TEST_AGT_WRDATA_LO)); + (mem_crb+MIU_TEST_AGT_WRDATA_LO)); writel((word[i] >> 32) & 0xffffffff, - (void *)(mem_crb+MIU_TEST_AGT_WRDATA_HI)); + (mem_crb+MIU_TEST_AGT_WRDATA_HI)); writel(MIU_TA_CTL_ENABLE|MIU_TA_CTL_WRITE, - (void *)(mem_crb+MIU_TEST_AGT_CTRL)); + (mem_crb+MIU_TEST_AGT_CTRL)); writel(MIU_TA_CTL_START|MIU_TA_CTL_ENABLE|MIU_TA_CTL_WRITE, - (void *)(mem_crb+MIU_TEST_AGT_CTRL)); + (mem_crb+MIU_TEST_AGT_CTRL)); for (j = 0; j < MAX_CTL_CHECK; j++) { temp = readl( - (void *)(mem_crb+MIU_TEST_AGT_CTRL)); + (mem_crb+MIU_TEST_AGT_CTRL)); if ((temp & MIU_TA_CTL_BUSY) == 0) break; } if (j >= MAX_CTL_CHECK) { - printk("%s: %s Fail to write through agent\n", - __func__, netxen_nic_driver_name); + if (printk_ratelimit()) + dev_err(&adapter->pdev->dev, + "failed to write through agent\n"); ret = -1; break; } @@ -1657,10 +1783,11 @@ int netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter, u64 off, void *data, int size) { - unsigned long flags, mem_crb; + unsigned long flags; int i, j = 0, k, start, end, loop, sz[2], off0[2]; uint32_t temp; uint64_t off8, val, word[2] = {0, 0}; + void __iomem *mem_crb; /* @@ -1675,31 +1802,32 @@ netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter, sz[0] = (size < (8 - off0[0])) ? size : (8 - off0[0]); sz[1] = size - sz[0]; loop = ((off0[0] + size - 1) >> 3) + 1; - mem_crb = (unsigned long)pci_base_offset(adapter, NETXEN_CRB_DDR_NET); + mem_crb = pci_base_offset(adapter, NETXEN_CRB_DDR_NET); write_lock_irqsave(&adapter->adapter_lock, flags); netxen_nic_pci_change_crbwindow_128M(adapter, 0); for (i = 0; i < loop; i++) { writel((uint32_t)(off8 + (i << 3)), - (void *)(mem_crb+MIU_TEST_AGT_ADDR_LO)); + (mem_crb+MIU_TEST_AGT_ADDR_LO)); writel(0, - (void *)(mem_crb+MIU_TEST_AGT_ADDR_HI)); + (mem_crb+MIU_TEST_AGT_ADDR_HI)); writel(MIU_TA_CTL_ENABLE, - (void *)(mem_crb+MIU_TEST_AGT_CTRL)); + (mem_crb+MIU_TEST_AGT_CTRL)); writel(MIU_TA_CTL_START|MIU_TA_CTL_ENABLE, - (void *)(mem_crb+MIU_TEST_AGT_CTRL)); + (mem_crb+MIU_TEST_AGT_CTRL)); for (j = 0; j < MAX_CTL_CHECK; j++) { temp = readl( - (void *)(mem_crb+MIU_TEST_AGT_CTRL)); + (mem_crb+MIU_TEST_AGT_CTRL)); if ((temp & MIU_TA_CTL_BUSY) == 0) break; } if (j >= MAX_CTL_CHECK) { - printk(KERN_ERR "%s: %s Fail to read through agent\n", - __func__, netxen_nic_driver_name); + if (printk_ratelimit()) + dev_err(&adapter->pdev->dev, + "failed to read through agent\n"); break; } @@ -1707,7 +1835,7 @@ netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter, end = (off0[i] + sz[i] - 1) >> 2; for (k = start; k <= end; k++) { word[i] |= ((uint64_t) readl( - (void *)(mem_crb + + (mem_crb + MIU_TEST_AGT_RDDATA(k))) << (32*k)); } } @@ -1739,7 +1867,6 @@ netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter, *(uint64_t *)data = val; break; } - DPRINTK(1, INFO, "read %llx\n", *(unsigned long long *)data); return 0; } @@ -1835,8 +1962,9 @@ netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter, } if (j >= MAX_CTL_CHECK) { - printk(KERN_ERR "%s: Fail to write through agent\n", - netxen_nic_driver_name); + if (printk_ratelimit()) + dev_err(&adapter->pdev->dev, + "failed to write through agent\n"); ret = -1; break; } @@ -1905,8 +2033,9 @@ netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter, } if (j >= MAX_CTL_CHECK) { - printk(KERN_ERR "%s: Fail to read through agent\n", - netxen_nic_driver_name); + if (printk_ratelimit()) + dev_err(&adapter->pdev->dev, + "failed to read through agent\n"); break; } @@ -1948,7 +2077,6 @@ netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter, *(uint64_t *)data = val; break; } - DPRINTK(1, INFO, "read %llx\n", *(unsigned long long *)data); return 0; } @@ -1983,62 +2111,46 @@ u32 netxen_nic_pci_read_normalize_2M(struct netxen_adapter *adapter, u64 off) return temp; } -#if 0 -int -netxen_nic_erase_pxe(struct netxen_adapter *adapter) -{ - if (netxen_rom_fast_write(adapter, NETXEN_PXE_START, 0) == -1) { - printk(KERN_ERR "%s: erase pxe failed\n", - netxen_nic_driver_name); - return -1; - } - return 0; -} -#endif /* 0 */ - int netxen_nic_get_board_info(struct netxen_adapter *adapter) { - int rv = 0; - int addr = NETXEN_BRDCFG_START; - struct netxen_board_info *boardinfo; - int index; - u32 *ptr32; - - boardinfo = &adapter->ahw.boardcfg; - ptr32 = (u32 *) boardinfo; - - for (index = 0; index < sizeof(struct netxen_board_info) / sizeof(u32); - index++) { - if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) { - return -EIO; - } - ptr32++; - addr += sizeof(u32); - } - if (boardinfo->magic != NETXEN_BDINFO_MAGIC) { - printk("%s: ERROR reading %s board config." - " Read %x, expected %x\n", netxen_nic_driver_name, - netxen_nic_driver_name, - boardinfo->magic, NETXEN_BDINFO_MAGIC); - rv = -1; - } - if (boardinfo->header_version != NETXEN_BDINFO_VERSION) { - printk("%s: Unknown board config version." - " Read %x, expected %x\n", netxen_nic_driver_name, - boardinfo->header_version, NETXEN_BDINFO_VERSION); - rv = -1; + int offset, board_type, magic, header_version; + struct pci_dev *pdev = adapter->pdev; + + offset = NETXEN_BRDCFG_START + + offsetof(struct netxen_board_info, magic); + if (netxen_rom_fast_read(adapter, offset, &magic)) + return -EIO; + + offset = NETXEN_BRDCFG_START + + offsetof(struct netxen_board_info, header_version); + if (netxen_rom_fast_read(adapter, offset, &header_version)) + return -EIO; + + if (magic != NETXEN_BDINFO_MAGIC || + header_version != NETXEN_BDINFO_VERSION) { + dev_err(&pdev->dev, + "invalid board config, magic=%08x, version=%08x\n", + magic, header_version); + return -EIO; } - if (boardinfo->board_type == NETXEN_BRDTYPE_P3_4_GB_MM) { + offset = NETXEN_BRDCFG_START + + offsetof(struct netxen_board_info, board_type); + if (netxen_rom_fast_read(adapter, offset, &board_type)) + return -EIO; + + adapter->ahw.board_type = board_type; + + if (board_type == NETXEN_BRDTYPE_P3_4_GB_MM) { u32 gpio = netxen_nic_reg_read(adapter, NETXEN_ROMUSB_GLB_PAD_GPIO_I); if ((gpio & 0x8000) == 0) - boardinfo->board_type = NETXEN_BRDTYPE_P3_10G_TP; + board_type = NETXEN_BRDTYPE_P3_10G_TP; } - switch ((netxen_brdtype_t) boardinfo->board_type) { + switch ((netxen_brdtype_t)board_type) { case NETXEN_BRDTYPE_P2_SB35_4G: - adapter->ahw.board_type = NETXEN_NIC_GBE; + adapter->ahw.port_type = NETXEN_NIC_GBE; break; case NETXEN_BRDTYPE_P2_SB31_10G: case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ: @@ -2054,7 +2166,7 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter) case NETXEN_BRDTYPE_P3_10G_SFP_QT: case NETXEN_BRDTYPE_P3_10G_XFP: case NETXEN_BRDTYPE_P3_10000_BASE_T: - adapter->ahw.board_type = NETXEN_NIC_XGBE; + adapter->ahw.port_type = NETXEN_NIC_XGBE; break; case NETXEN_BRDTYPE_P1_BD: case NETXEN_BRDTYPE_P1_SB: @@ -2063,20 +2175,19 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter) case NETXEN_BRDTYPE_P3_REF_QG: case NETXEN_BRDTYPE_P3_4_GB: case NETXEN_BRDTYPE_P3_4_GB_MM: - adapter->ahw.board_type = NETXEN_NIC_GBE; + adapter->ahw.port_type = NETXEN_NIC_GBE; break; case NETXEN_BRDTYPE_P3_10G_TP: - adapter->ahw.board_type = (adapter->portnum < 2) ? + adapter->ahw.port_type = (adapter->portnum < 2) ? NETXEN_NIC_XGBE : NETXEN_NIC_GBE; break; default: - printk("%s: Unknown(%x)\n", netxen_nic_driver_name, - boardinfo->board_type); - rv = -ENODEV; + dev_err(&pdev->dev, "unknown board type %x\n", board_type); + adapter->ahw.port_type = NETXEN_NIC_XGBE; break; } - return rv; + return 0; } /* NIU access sections */ @@ -2122,7 +2233,7 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter) return; } - if (adapter->ahw.board_type == NETXEN_NIC_GBE) { + if (adapter->ahw.port_type == NETXEN_NIC_GBE) { adapter->hw_read_wx(adapter, NETXEN_PORT_MODE_ADDR, &port_mode, 4); if (port_mode == NETXEN_PORT_MODE_802_3_AP) { @@ -2177,32 +2288,27 @@ void netxen_nic_set_link_parameters(struct netxen_adapter *adapter) } } -void netxen_nic_flash_print(struct netxen_adapter *adapter) +void netxen_nic_get_firmware_info(struct netxen_adapter *adapter) { - u32 fw_major = 0; - u32 fw_minor = 0; - u32 fw_build = 0; + u32 fw_major, fw_minor, fw_build; char brd_name[NETXEN_MAX_SHORT_NAME]; char serial_num[32]; - int i, addr; - __le32 *ptr32; - - struct netxen_board_info *board_info = &(adapter->ahw.boardcfg); + int i, addr, val; + int *ptr32; + struct pci_dev *pdev = adapter->pdev; adapter->driver_mismatch = 0; - ptr32 = (u32 *)&serial_num; + ptr32 = (int *)&serial_num; addr = NETXEN_USER_START + offsetof(struct netxen_new_user_info, serial_num); for (i = 0; i < 8; i++) { - if (netxen_rom_fast_read(adapter, addr, ptr32) == -1) { - printk("%s: ERROR reading %s board userarea.\n", - netxen_nic_driver_name, - netxen_nic_driver_name); + if (netxen_rom_fast_read(adapter, addr, &val) == -1) { + dev_err(&pdev->dev, "error reading board info\n"); adapter->driver_mismatch = 1; return; } - ptr32++; + ptr32[i] = cpu_to_le32(val); addr += sizeof(u32); } @@ -2211,23 +2317,48 @@ void netxen_nic_flash_print(struct netxen_adapter *adapter) adapter->hw_read_wx(adapter, NETXEN_FW_VERSION_SUB, &fw_build, 4); adapter->fw_major = fw_major; + adapter->fw_version = NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build); if (adapter->portnum == 0) { - get_brd_name_by_type(board_info->board_type, brd_name); + get_brd_name_by_type(adapter->ahw.board_type, brd_name); printk(KERN_INFO "NetXen %s Board S/N %s Chip rev 0x%x\n", brd_name, serial_num, adapter->ahw.revision_id); - printk(KERN_INFO "NetXen Firmware version %d.%d.%d\n", - fw_major, fw_minor, fw_build); } - if (NETXEN_VERSION_CODE(fw_major, fw_minor, fw_build) < - NETXEN_VERSION_CODE(3, 4, 216)) { + if (adapter->fw_version < NETXEN_VERSION_CODE(3, 4, 216)) { adapter->driver_mismatch = 1; - printk(KERN_ERR "%s: firmware version %d.%d.%d unsupported\n", - netxen_nic_driver_name, + dev_warn(&pdev->dev, "firmware version %d.%d.%d unsupported\n", fw_major, fw_minor, fw_build); return; } + + dev_info(&pdev->dev, "firmware version %d.%d.%d\n", + fw_major, fw_minor, fw_build); + + if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) { + adapter->hw_read_wx(adapter, + NETXEN_MIU_MN_CONTROL, &i, 4); + adapter->ahw.cut_through = (i & 0x4) ? 1 : 0; + dev_info(&pdev->dev, "firmware running in %s mode\n", + adapter->ahw.cut_through ? "cut-through" : "legacy"); + } } +int +netxen_nic_wol_supported(struct netxen_adapter *adapter) +{ + u32 wol_cfg; + + if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) + return 0; + + wol_cfg = netxen_nic_reg_read(adapter, NETXEN_WOL_CONFIG_NV); + if (wol_cfg & (1UL << adapter->portnum)) { + wol_cfg = netxen_nic_reg_read(adapter, NETXEN_WOL_CONFIG); + if (wol_cfg & (1 << adapter->portnum)) + return 1; + } + + return 0; +} |