/* * (C) Copyright 2002 Wolfgang Grandegger <wg@denx.de> * * See file CREDITS for list of people who contributed to this * project. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ #ifndef _PN62_H_ #define _PN62_H_ /* * Definitions for the Intel Bridge 21554 or 21555. */ #define I2155X_VPD_ADDR 0xe6 #define I2155X_VPD_DATA 0xe8 #define I2155X_VPD_START 0x80 #define I2155X_VPD_SN_START 0x80 #define I2155X_VPD_SN_SIZE 0x10 #define I2155X_VPD_MAC0_START 0x90 #define I2155X_VPD_MAC1_START 0x96 #define I2155X_SCRAPAD_ADDR 0xa8 #define I2155X_SCRAPAD_MAX 8 #define I2155X_BAR2_BASE 0x98 #define I2155X_BAR3_BASE 0x9c #define I2155X_BAR4_BASE 0xa0 #define I2155X_BAR2_SETUP 0xb0 #define I2155X_BAR3_SETUP 0xb4 #define I2155X_BAR4_SETUP 0xb8 /* * Interrupt request numbers */ #define PN62_IRQ_HOST 0x0 #define PN62_IRQ_PLX9054 0x1 #define PN62_IRQ_ETH0 0x2 #define PN62_IRQ_ETH1 0x3 #define PN62_IRQ_COM1 0x4 #define PN62_IRQ_COM2 0x4 /* * Miscellaneous definitons. */ #define PN62_SMEM_DEFAULT 0x1f00000 /* * Definitions for boot protocol using Scratchpad registers. */ #define BOOT_DONE 0 #define BOOT_DONE_CLEAR 0x00dead00 #define BOOT_DONE_ERROR 0xbad0dead #define BOOT_DONE_U_BOOT 0x12345678 #define BOOT_DONE_LINUX 0x87654321 #define BOOT_CMD 1 #define BOOT_CMD_MOVE 0x1 #define BOOT_CMD_BOOT 0x2 #define BOOT_DATA 2 #define BOOT_PROTO 3 #define BOOT_PROTO_READY 0x23456789 #define BOOT_PROTO_CLEAR 0x00000000 #define BOOT_STATUS 4 /* * LED Definitions: */ #define PN62_LED_BASE 0xff800300 #define PN62_LED_MAX 12 /* * LED0 - 7 mounted on top of board, D1 - D8 * LED8 - 11 upper four LEDs on the front panel of the board. */ #define LED_0 0x00 /* OFF */ #define LED_1 0x01 /* ON */ #define LED_SLOW_CLOCK 0x02 /* SLOW 1Hz ish */ #define LED_nSLOW_CLOCK 0x03 /* inverse of above */ #define LED_WATCHDOG_OUT 0x06 /* Reset Watchdog level */ #define LED_WATCHDOG_CLOCK 0x07 /* clock to watchdog */ /* * LED's currently setup in AMD79C973 device as the following: * LED0 100Mbit * LED1 LNKSE * LED2 TX Activity * LED3 RX Activity */ #define LED_E0_LED0 0x08 /* Ethernet Port 0 LED 0 */ #define LED_E0_LED1 0x09 /* Ethernet Port 0 LED 1 */ #define LED_E0_LED2 0x0A /* Ethernet Port 0 LED 2 */ #define LED_E0_LED3 0x0B /* Ethernet Port 0 LED 3 */ #define LED_E1_LED0 0x0C /* Ethernet Port 1 LED 0 */ #define LED_E1_LED1 0x0D /* Ethernet Port 1 LED 1 */ #define LED_E1_LED2 0x0E /* Ethernet Port 1 LED 2 */ #define LED_E1_LED3 0x0F /* Ethernet Port 1 LED 3 */ #define LED_STROBE0 0x10 /* Processor Strobe 0 */ #define LED_STROBE1 0x11 /* Processor Strobe 1 */ #define LED_STROBE2 0x12 /* Processor Strobe 2 */ #define LED_STROBE3 0x13 /* Processor Strobe 3 */ #define LED_STROBE4 0x14 /* Processor Strobe 4 */ #define LED_STROBE5 0x15 /* Processor Strobe 5 */ #define LED_STROBE6 0x16 /* Processor Strobe 6 */ #define LED_STROBE7 0x17 /* Processor Strobe 7 */ #define LED_HOST_STROBE0 0x18 /* Host strobe 0 */ #define LED_HOST_STROBE1 0x19 /* Host strobe 1 */ #define LED_HOST_STROBE2 0x1A /* Host strobe 2 */ #define LED_HOST_STROBE3 0x1B /* Host strobe 3 */ #define LED_HOST_STROBE4 0x1C /* Host strobe 4 */ #define LED_HOST_STROBE5 0x1D /* Host strobe 5 */ #define LED_HOST_STROBE6 0x1E /* Host strobe 6 */ #define LED_HOST_STROBE7 0x1F /* Host strobe 7 */ #define LED_MPC_INT0 0x20 /* MPC8240 INT 0 */ #define LED_MPC_INT1 0x21 /* MPC8240 INT 1 */ #define LED_MPC_INT2 0x22 /* MPC8240 INT 2 */ #define LED_MPC_INT3 0x23 /* MPC8240 INT 3 */ #define LED_MPC_INT4 0x24 /* MPC8240 INT 4 */ #define LED_UART0_CS 0x25 /* UART 0 Chip Select */ #define LED_UART1_CS 0x26 /* UART 1 Chip Select */ #define LED_SRAM_CS 0x27 /* SRAM Chip Select */ #define LED_SRAM_WR 0x28 /* SRAM WR Signal */ #define LED_SRAM_RD 0x29 /* SRAM RD Signal */ #define LED_MPC_RCS0 0x2A /* MPC8240 RCS0 Signal */ #define LED_S_PCI_FRAME 0x2B /* Secondary PCI Frame Signal */ #define LED_MPC_CS0 0x2C /* MPC8240 CS0 Signal */ #define LED_HOST_INT 0x2D /* MPC8240 to Host Interrupt signal */ #define LED_LAST_FUNCTION LED_HOST_INT /* last function */ /* * Forward declarations */ int i2155x_init (void); void i2155x_write_scrapad(int idx, u32 val); u32 i2155x_read_scrapad (int idx); void i2155x_set_bar_base (int bar, u32 addr); int i2155x_read_vpd (int offset, int size, unsigned char *data); int am79c95x_init (void); void set_led (unsigned int number, unsigned int function); void fatal_error (unsigned int error_code); void show_startup_phase (int phase); #endif /* _PN62_H_ */