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netxen: remove unnecessary structures

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Remove unnecessary offsetof calulations on these structures:
netxen_board_info, netxen_user_old_info, netxen_new_user_info.

The offsets into the flash are fixed, don't need to be calculated.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Dhananjay Phadke 2009-08-05 07:34:08 +00:00 committed by David S. Miller
parent 545eb37008
commit 06db58c0cd
2 changed files with 18 additions and 176 deletions
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167
drivers/net/netxen/netxen_nic.h
View file

@ -441,154 +441,6 @@ struct status_desc {
#define NETXEN_BRDTYPE_P3_10G_XFP 0x0032
#define NETXEN_BRDTYPE_P3_10G_TP 0x0080
struct netxen_board_info {
u32 header_version;
u32 board_mfg;
u32 board_type;
u32 board_num;
u32 chip_id;
u32 chip_minor;
u32 chip_major;
u32 chip_pkg;
u32 chip_lot;
u32 port_mask; /* available niu ports */
u32 peg_mask; /* available pegs */
u32 icache_ok; /* can we run with icache? */
u32 dcache_ok; /* can we run with dcache? */
u32 casper_ok;
u32 mac_addr_lo_0;
u32 mac_addr_lo_1;
u32 mac_addr_lo_2;
u32 mac_addr_lo_3;
/* MN-related config */
u32 mn_sync_mode; /* enable/ sync shift cclk/ sync shift mclk */
u32 mn_sync_shift_cclk;
u32 mn_sync_shift_mclk;
u32 mn_wb_en;
u32 mn_crystal_freq; /* in MHz */
u32 mn_speed; /* in MHz */
u32 mn_org;
u32 mn_depth;
u32 mn_ranks_0; /* ranks per slot */
u32 mn_ranks_1; /* ranks per slot */
u32 mn_rd_latency_0;
u32 mn_rd_latency_1;
u32 mn_rd_latency_2;
u32 mn_rd_latency_3;
u32 mn_rd_latency_4;
u32 mn_rd_latency_5;
u32 mn_rd_latency_6;
u32 mn_rd_latency_7;
u32 mn_rd_latency_8;
u32 mn_dll_val[18];
u32 mn_mode_reg; /* MIU DDR Mode Register */
u32 mn_ext_mode_reg; /* MIU DDR Extended Mode Register */
u32 mn_timing_0; /* MIU Memory Control Timing Rgister */
u32 mn_timing_1; /* MIU Extended Memory Ctrl Timing Register */
u32 mn_timing_2; /* MIU Extended Memory Ctrl Timing2 Register */
/* SN-related config */
u32 sn_sync_mode; /* enable/ sync shift cclk / sync shift mclk */
u32 sn_pt_mode; /* pass through mode */
u32 sn_ecc_en;
u32 sn_wb_en;
u32 sn_crystal_freq;
u32 sn_speed;
u32 sn_org;
u32 sn_depth;
u32 sn_dll_tap;
u32 sn_rd_latency;
u32 mac_addr_hi_0;
u32 mac_addr_hi_1;
u32 mac_addr_hi_2;
u32 mac_addr_hi_3;
u32 magic; /* indicates flash has been initialized */
u32 mn_rdimm;
u32 mn_dll_override;
};
#define FLASH_NUM_PORTS (4)
struct netxen_flash_mac_addr {
u32 flash_addr[32];
};
struct netxen_user_old_info {
u8 flash_md5[16];
u8 crbinit_md5[16];
u8 brdcfg_md5[16];
/* bootloader */
u32 bootld_version;
u32 bootld_size;
u8 bootld_md5[16];
/* image */
u32 image_version;
u32 image_size;
u8 image_md5[16];
/* primary image status */
u32 primary_status;
u32 secondary_present;
/* MAC address , 4 ports */
struct netxen_flash_mac_addr mac_addr[FLASH_NUM_PORTS];
};
#define FLASH_NUM_MAC_PER_PORT 32
struct netxen_user_info {
u8 flash_md5[16 * 64];
/* bootloader */
u32 bootld_version;
u32 bootld_size;
/* image */
u32 image_version;
u32 image_size;
/* primary image status */
u32 primary_status;
u32 secondary_present;
/* MAC address , 4 ports, 32 address per port */
u64 mac_addr[FLASH_NUM_PORTS * FLASH_NUM_MAC_PER_PORT];
u32 sub_sys_id;
u8 serial_num[32];
/* Any user defined data */
};
/*
* Flash Layout - new format.
*/
struct netxen_new_user_info {
u8 flash_md5[16 * 64];
/* bootloader */
u32 bootld_version;
u32 bootld_size;
/* image */
u32 image_version;
u32 image_size;
/* primary image status */
u32 primary_status;
u32 secondary_present;
/* MAC address , 4 ports, 32 address per port */
u64 mac_addr[FLASH_NUM_PORTS * FLASH_NUM_MAC_PER_PORT];
u32 sub_sys_id;
u8 serial_num[32];
/* Any user defined data */
};
#define SECONDARY_IMAGE_PRESENT 0xb3b4b5b6
#define SECONDARY_IMAGE_ABSENT 0xffffffff
#define PRIMARY_IMAGE_GOOD 0x5a5a5a5a
#define PRIMARY_IMAGE_BAD 0xffffffff
/* Flash memory map */
#define NETXEN_CRBINIT_START 0 /* crbinit section */
#define NETXEN_BRDCFG_START 0x4000 /* board config */
@ -599,28 +451,25 @@ struct netxen_new_user_info {
#define NETXEN_PXE_START 0x3E0000 /* PXE boot rom */
#define NETXEN_USER_START 0x3E8000 /* Firmare info */
#define NETXEN_FIXED_START 0x3F0000 /* backup of crbinit */
#define NETXEN_USER_START_OLD NETXEN_PXE_START /* very old flash */
#define NX_OLD_MAC_ADDR_OFFSET (NETXEN_USER_START)
#define NX_FW_VERSION_OFFSET (NETXEN_USER_START+0x408)
#define NX_FW_SIZE_OFFSET (NETXEN_USER_START+0x40c)
#define NX_FW_MAC_ADDR_OFFSET (NETXEN_USER_START+0x418)
#define NX_FW_SERIAL_NUM_OFFSET (NETXEN_USER_START+0x81c)
#define NX_BIOS_VERSION_OFFSET (NETXEN_USER_START+0x83c)
#define NX_HDR_VERSION_OFFSET (NETXEN_BRDCFG_START)
#define NX_BRDTYPE_OFFSET (NETXEN_BRDCFG_START+0x8)
#define NX_FW_MAGIC_OFFSET (NETXEN_BRDCFG_START+0x128)
#define NX_FW_MIN_SIZE (0x3fffff)
#define NX_P2_MN_ROMIMAGE 0
#define NX_P3_CT_ROMIMAGE 1
#define NX_P3_MN_ROMIMAGE 2
#define NX_FLASH_ROMIMAGE 3
#define NETXEN_USER_START_OLD NETXEN_PXE_START /* for backward compatibility */
#define NETXEN_FLASH_START (NETXEN_CRBINIT_START)
#define NETXEN_INIT_SECTOR (0)
#define NETXEN_PRIMARY_START (NETXEN_BOOTLD_START)
#define NETXEN_FLASH_CRBINIT_SIZE (0x4000)
#define NETXEN_FLASH_BRDCFG_SIZE (sizeof(struct netxen_board_info))
#define NETXEN_FLASH_USER_SIZE (sizeof(struct netxen_user_info)/sizeof(u32))
#define NETXEN_FLASH_SECONDARY_SIZE (NETXEN_USER_START-NETXEN_SECONDARY_START)
#define NETXEN_NUM_PRIMARY_SECTORS (0x20)
#define NETXEN_NUM_CONFIG_SECTORS (1)
extern char netxen_nic_driver_name[];
/* Number of status descriptors to handle per interrupt */

27
drivers/net/netxen/netxen_nic_hw.c
View file

@ -816,18 +816,15 @@ int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, __le64 *mac)
__le32 *pmac = (__le32 *) mac;
u32 offset;
offset = NETXEN_USER_START +
offsetof(struct netxen_new_user_info, mac_addr) +
adapter->portnum * sizeof(u64);
offset = NX_FW_MAC_ADDR_OFFSET + (adapter->portnum * sizeof(u64));
if (netxen_get_flash_block(adapter, offset, sizeof(u64), pmac) == -1)
return -1;
if (*mac == cpu_to_le64(~0ULL)) {
offset = NETXEN_USER_START_OLD +
offsetof(struct netxen_user_old_info, mac_addr) +
adapter->portnum * sizeof(u64);
offset = NX_OLD_MAC_ADDR_OFFSET +
(adapter->portnum * sizeof(u64));
if (netxen_get_flash_block(adapter,
offset, sizeof(u64), pmac) == -1)
@ -1857,13 +1854,11 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
int offset, board_type, magic, header_version;
struct pci_dev *pdev = adapter->pdev;
offset = NETXEN_BRDCFG_START +
offsetof(struct netxen_board_info, magic);
offset = NX_FW_MAGIC_OFFSET;
if (netxen_rom_fast_read(adapter, offset, &magic))
return -EIO;
offset = NETXEN_BRDCFG_START +
offsetof(struct netxen_board_info, header_version);
offset = NX_HDR_VERSION_OFFSET;
if (netxen_rom_fast_read(adapter, offset, &header_version))
return -EIO;
@ -1875,8 +1870,7 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter)
return -EIO;
}
offset = NETXEN_BRDCFG_START +
offsetof(struct netxen_board_info, board_type);
offset = NX_BRDTYPE_OFFSET;
if (netxen_rom_fast_read(adapter, offset, &board_type))
return -EIO;
@ -2022,23 +2016,22 @@ void netxen_nic_get_firmware_info(struct netxen_adapter *adapter)
u32 fw_major, fw_minor, fw_build;
char brd_name[NETXEN_MAX_SHORT_NAME];
char serial_num[32];
int i, addr, val;
int i, offset, val;
int *ptr32;
struct pci_dev *pdev = adapter->pdev;
adapter->driver_mismatch = 0;
ptr32 = (int *)&serial_num;
addr = NETXEN_USER_START +
offsetof(struct netxen_new_user_info, serial_num);
offset = NX_FW_SERIAL_NUM_OFFSET;
for (i = 0; i < 8; i++) {
if (netxen_rom_fast_read(adapter, addr, &val) == -1) {
if (netxen_rom_fast_read(adapter, offset, &val) == -1) {
dev_err(&pdev->dev, "error reading board info\n");
adapter->driver_mismatch = 1;
return;
}
ptr32[i] = cpu_to_le32(val);
addr += sizeof(u32);
offset += sizeof(u32);
}
fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR);