203 lines
6.4 KiB
C
203 lines
6.4 KiB
C
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/* CoreChip-sz SR9800 one chip USB 2.0 Ethernet Devices
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*
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* Author : Liu Junliang <liujunliang_ljl@163.com>
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*
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* This file is licensed under the terms of the GNU General Public License
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* version 2. This program is licensed "as is" without any warranty of any
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* kind, whether express or implied.
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*/
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#ifndef _SR9800_H
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#define _SR9800_H
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/* SR9800 spec. command table on Linux Platform */
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/* command : Software Station Management Control Reg */
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#define SR_CMD_SET_SW_MII 0x06
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/* command : PHY Read Reg */
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#define SR_CMD_READ_MII_REG 0x07
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/* command : PHY Write Reg */
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#define SR_CMD_WRITE_MII_REG 0x08
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/* command : Hardware Station Management Control Reg */
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#define SR_CMD_SET_HW_MII 0x0a
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/* command : SROM Read Reg */
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#define SR_CMD_READ_EEPROM 0x0b
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/* command : SROM Write Reg */
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#define SR_CMD_WRITE_EEPROM 0x0c
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/* command : SROM Write Enable Reg */
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#define SR_CMD_WRITE_ENABLE 0x0d
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/* command : SROM Write Disable Reg */
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#define SR_CMD_WRITE_DISABLE 0x0e
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/* command : RX Control Read Reg */
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#define SR_CMD_READ_RX_CTL 0x0f
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#define SR_RX_CTL_PRO (1 << 0)
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#define SR_RX_CTL_AMALL (1 << 1)
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#define SR_RX_CTL_SEP (1 << 2)
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#define SR_RX_CTL_AB (1 << 3)
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#define SR_RX_CTL_AM (1 << 4)
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#define SR_RX_CTL_AP (1 << 5)
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#define SR_RX_CTL_ARP (1 << 6)
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#define SR_RX_CTL_SO (1 << 7)
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#define SR_RX_CTL_RH1M (1 << 8)
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#define SR_RX_CTL_RH2M (1 << 9)
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#define SR_RX_CTL_RH3M (1 << 10)
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/* command : RX Control Write Reg */
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#define SR_CMD_WRITE_RX_CTL 0x10
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/* command : IPG0/IPG1/IPG2 Control Read Reg */
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#define SR_CMD_READ_IPG012 0x11
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/* command : IPG0/IPG1/IPG2 Control Write Reg */
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#define SR_CMD_WRITE_IPG012 0x12
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/* command : Node ID Read Reg */
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#define SR_CMD_READ_NODE_ID 0x13
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/* command : Node ID Write Reg */
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#define SR_CMD_WRITE_NODE_ID 0x14
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/* command : Multicast Filter Array Read Reg */
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#define SR_CMD_READ_MULTI_FILTER 0x15
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/* command : Multicast Filter Array Write Reg */
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#define SR_CMD_WRITE_MULTI_FILTER 0x16
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/* command : Eth/HomePNA PHY Address Reg */
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#define SR_CMD_READ_PHY_ID 0x19
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/* command : Medium Status Read Reg */
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#define SR_CMD_READ_MEDIUM_STATUS 0x1a
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#define SR_MONITOR_LINK (1 << 1)
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#define SR_MONITOR_MAGIC (1 << 2)
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#define SR_MONITOR_HSFS (1 << 4)
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/* command : Medium Status Write Reg */
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#define SR_CMD_WRITE_MEDIUM_MODE 0x1b
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#define SR_MEDIUM_GM (1 << 0)
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#define SR_MEDIUM_FD (1 << 1)
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#define SR_MEDIUM_AC (1 << 2)
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#define SR_MEDIUM_ENCK (1 << 3)
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#define SR_MEDIUM_RFC (1 << 4)
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#define SR_MEDIUM_TFC (1 << 5)
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#define SR_MEDIUM_JFE (1 << 6)
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#define SR_MEDIUM_PF (1 << 7)
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#define SR_MEDIUM_RE (1 << 8)
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#define SR_MEDIUM_PS (1 << 9)
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#define SR_MEDIUM_RSV (1 << 10)
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#define SR_MEDIUM_SBP (1 << 11)
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#define SR_MEDIUM_SM (1 << 12)
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/* command : Monitor Mode Status Read Reg */
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#define SR_CMD_READ_MONITOR_MODE 0x1c
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/* command : Monitor Mode Status Write Reg */
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#define SR_CMD_WRITE_MONITOR_MODE 0x1d
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/* command : GPIO Status Read Reg */
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#define SR_CMD_READ_GPIOS 0x1e
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#define SR_GPIO_GPO0EN (1 << 0) /* GPIO0 Output enable */
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#define SR_GPIO_GPO_0 (1 << 1) /* GPIO0 Output value */
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#define SR_GPIO_GPO1EN (1 << 2) /* GPIO1 Output enable */
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#define SR_GPIO_GPO_1 (1 << 3) /* GPIO1 Output value */
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#define SR_GPIO_GPO2EN (1 << 4) /* GPIO2 Output enable */
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#define SR_GPIO_GPO_2 (1 << 5) /* GPIO2 Output value */
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#define SR_GPIO_RESERVED (1 << 6) /* Reserved */
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#define SR_GPIO_RSE (1 << 7) /* Reload serial EEPROM */
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/* command : GPIO Status Write Reg */
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#define SR_CMD_WRITE_GPIOS 0x1f
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/* command : Eth PHY Power and Reset Control Reg */
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#define SR_CMD_SW_RESET 0x20
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#define SR_SWRESET_CLEAR 0x00
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#define SR_SWRESET_RR (1 << 0)
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#define SR_SWRESET_RT (1 << 1)
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#define SR_SWRESET_PRTE (1 << 2)
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#define SR_SWRESET_PRL (1 << 3)
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#define SR_SWRESET_BZ (1 << 4)
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#define SR_SWRESET_IPRL (1 << 5)
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#define SR_SWRESET_IPPD (1 << 6)
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/* command : Software Interface Selection Status Read Reg */
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#define SR_CMD_SW_PHY_STATUS 0x21
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/* command : Software Interface Selection Status Write Reg */
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#define SR_CMD_SW_PHY_SELECT 0x22
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/* command : BULK in Buffer Size Reg */
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#define SR_CMD_BULKIN_SIZE 0x2A
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/* command : LED_MUX Control Reg */
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#define SR_CMD_LED_MUX 0x70
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#define SR_LED_MUX_TX_ACTIVE (1 << 0)
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#define SR_LED_MUX_RX_ACTIVE (1 << 1)
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#define SR_LED_MUX_COLLISION (1 << 2)
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#define SR_LED_MUX_DUP_COL (1 << 3)
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#define SR_LED_MUX_DUP (1 << 4)
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#define SR_LED_MUX_SPEED (1 << 5)
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#define SR_LED_MUX_LINK_ACTIVE (1 << 6)
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#define SR_LED_MUX_LINK (1 << 7)
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/* Register Access Flags */
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#define SR_REQ_RD_REG (USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE)
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#define SR_REQ_WR_REG (USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE)
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/* Multicast Filter Array size & Max Number */
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#define SR_MCAST_FILTER_SIZE 8
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#define SR_MAX_MCAST 64
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/* IPG0/1/2 Default Value */
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#define SR9800_IPG0_DEFAULT 0x15
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#define SR9800_IPG1_DEFAULT 0x0c
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#define SR9800_IPG2_DEFAULT 0x12
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/* Medium Status Default Mode */
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#define SR9800_MEDIUM_DEFAULT \
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(SR_MEDIUM_FD | SR_MEDIUM_RFC | \
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SR_MEDIUM_TFC | SR_MEDIUM_PS | \
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SR_MEDIUM_AC | SR_MEDIUM_RE)
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/* RX Control Default Setting */
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#define SR_DEFAULT_RX_CTL \
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(SR_RX_CTL_SO | SR_RX_CTL_AB | SR_RX_CTL_RH1M)
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/* EEPROM Magic Number & EEPROM Size */
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#define SR_EEPROM_MAGIC 0xdeadbeef
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#define SR9800_EEPROM_LEN 0xff
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/* SR9800 Driver Version and Driver Name */
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#define DRIVER_VERSION "11-Nov-2013"
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#define DRIVER_NAME "CoreChips"
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#define DRIVER_FLAG \
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(FLAG_ETHER | FLAG_FRAMING_AX | FLAG_LINK_INTR | FLAG_MULTI_PACKET)
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/* SR9800 BULKIN Buffer Size */
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#define SR9800_MAX_BULKIN_2K 0
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#define SR9800_MAX_BULKIN_4K 1
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#define SR9800_MAX_BULKIN_6K 2
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#define SR9800_MAX_BULKIN_8K 3
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#define SR9800_MAX_BULKIN_16K 4
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#define SR9800_MAX_BULKIN_20K 5
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#define SR9800_MAX_BULKIN_24K 6
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#define SR9800_MAX_BULKIN_32K 7
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static const struct {unsigned short size, byte_cnt, threshold; } SR9800_BULKIN_SIZE[] = {
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/* 2k */
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{2048, 0x8000, 0x8001},
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/* 4k */
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{4096, 0x8100, 0x8147},
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/* 6k */
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{6144, 0x8200, 0x81EB},
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/* 8k */
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{8192, 0x8300, 0x83D7},
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/* 16 */
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{16384, 0x8400, 0x851E},
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/* 20k */
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{20480, 0x8500, 0x8666},
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/* 24k */
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{24576, 0x8600, 0x87AE},
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/* 32k */
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{32768, 0x8700, 0x8A3D},
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};
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/* This structure cannot exceed sizeof(unsigned long [5]) AKA 20 bytes */
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struct sr_data {
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u8 multi_filter[SR_MCAST_FILTER_SIZE];
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u8 mac_addr[ETH_ALEN];
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u8 phymode;
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u8 ledmode;
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u8 eeprom_len;
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};
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struct sr9800_int_data {
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__le16 res1;
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u8 link;
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__le16 res2;
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u8 status;
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__le16 res3;
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} __packed;
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#endif /* _SR9800_H */
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