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