121 lines
4.1 KiB
C
121 lines
4.1 KiB
C
/*
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* ADM5120 ethernet switch definitions
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*
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* This header file defines the hardware registers of the ADM5120 SoC
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* built-in Ethernet switch.
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*
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* Copyright (C) 2007 OpenWrt.org
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* Copyright (C) 2007 Gabor Juhos <juhosg@freemail.hu>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef _ADM5120_SWITCH_H
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#define _ADM5120_SWITCH_H
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#define BITMASK(len) ((1 << (len))-1)
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#define ONEBIT(at) (1 << (at))
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/* Switch register offsets */
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#define SWITCH_REG_CODE 0x0000
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#define SWITCH_REG_SOFT_RESET 0x0004
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#define SWITCH_REG_MEMCTRL 0x001C
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#define SWITCH_REG_CPUP_CONF 0x0024
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#define SWITCH_REG_PORT_CONF0 0x0028
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#define SWITCH_REG_PORT_CONF1 0x002C
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#define SWITCH_REG_PORT_CONF2 0x0030
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#define SWITCH_REG_VLAN_G1 0x0040
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#define SWITCH_REG_VLAN_G2 0x0044
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#define SWITCH_REG_SEND_TRIG 0x0048
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#define SWITCH_REG_MAC_WT0 0x0058
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#define SWITCH_REG_MAC_WT1 0x005C
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#define SWITCH_REG_PHY_CNTL0 0x0068
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#define SWITCH_REG_PHY_CNTL1 0x006C
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#define SWITCH_REG_PHY_CNTL2 0x007C
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#define SWITCH_REG_PHY_CNTL3 0x0080
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#define SWITCH_REG_PRI_CNTL 0x0084
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#define SWITCH_REG_INT_STATUS 0x00B0
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#define SWITCH_REG_INT_MASK 0x00B4
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#define SWITCH_REG_GPIO_CONF0 0x00B8
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#define SWITCH_REG_GPIO_CONF2 0x00BC
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#define SWITCH_REG_WDOG0 0x00C0
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#define SWITCH_REG_WDOG1 0x00C4
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#define SWITCH_REG_PHY_CNTL4 0x00A0
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#define SWITCH_REG_SEND_HBADDR 0x00D0
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#define SWITCH_REG_SEND_LBADDR 0x00D4
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#define SWITCH_REG_RECV_HBADDR 0x00D8
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#define SWITCH_REG_RECV_LBADDR 0x00DC
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#define SWITCH_REG_TIMER_INT 0x00F0
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#define SWITCH_REG_TIMER 0x00F4
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#define SWITCH_REG_PORT0_LED 0x0100
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#define SWITCH_REG_PORT1_LED 0x0104
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#define SWITCH_REG_PORT2_LED 0x0108
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#define SWITCH_REG_PORT3_LED 0x010C
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#define SWITCH_REG_PORT4_LED 0x0110
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/* CODE register bits */
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#define CODE_PC_MASK BITMASK(16) /* Product Code */
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#define CODE_REV_SHIFT 16
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#define CODE_REV_MASK BITMASK(4) /* Product Revision */
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#define CODE_CLKS_SHIFT 20
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#define CODE_CLKS_MASK BITMASK(2) /* Clock Speed */
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#define CODE_CLKS_175 0 /* 175 MHz */
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#define CODE_CLKS_200 1 /* 200 MHz */
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#define CODE_CLKS_225 2 /* 225 MHz */
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#define CODE_CLKS_250 3 /* 250 MHz */
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#define CODE_NAB ONEBIT(24) /* NAND boot */
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#define CODE_PK_MASK BITMASK(1) /* Package type */
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#define CODE_PK_SHIFT 29
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#define CODE_PK_BGA 0 /* BGA package */
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#define CODE_PK_PQFP 1 /* PQFP package */
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/* GPIO_CONF0 register bits */
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#define GPIO_CONF0_MASK BITMASK(8)
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#define GPIO_CONF0_IM_SHIFT 0
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#define GPIO_CONF0_IV_SHIFT 8
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#define GPIO_CONF0_OE_SHIFT 16
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#define GPIO_CONF0_OV_SHIFT 24
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#define GPIO_CONF0_IM_MASK (0xFF << GPIO_CONF0_IM_SHIFT)
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#define GPIO_CONF0_IV_MASK (0xFF << GPIO_CONF0_IV_SHIFT)
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#define GPIO_CONF0_OE_MASK (0xFF << GPIO_CONF0_OE_SHIFT)
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#define GPIO_CONF0_OV_MASK (0xFF << GPIO_CONF0_OV_SHIFT)
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/* PORTx_LED register bits */
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#define LED_MODE_MASK BITMASK(4)
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#define LED_MODE_INPUT 0
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#define LED_MODE_FLASH 1
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#define LED_MODE_OUT_HIGH 2
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#define LED_MODE_OUT_LOW 3
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#define LED_MODE_LINK 4
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#define LED_MODE_SPEED 5
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#define LED_MODE_DUPLEX 6
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#define LED_MODE_ACT 7
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#define LED_MODE_COLL 8
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#define LED_MODE_LINK_ACT 9
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#define LED_MODE_DUPLEX_COLL 10
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#define LED_MODE_10M_ACT 11
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#define LED_MODE_100M_ACT 12
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#define LED0_MODE_SHIFT 0 /* LED0 mode shift */
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#define LED1_MODE_SHIFT 4 /* LED1 mode shift */
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#define LED2_MODE_SHIFT 8 /* LED2 mode shift */
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#define LED0_IV_SHIFT 12 /* LED0 input value shift */
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#define LED1_IV_SHIFT 13 /* LED1 input value shift */
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#define LED2_IV_SHIFT 14 /* LED2 input value shift */
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#endif /* _ADM5120_SWITCH_H */
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