upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/include/configs/hymod.h

744 lines
26 KiB

22 years ago
/*
* (C) Copyright 2000
* Murray Jensen <Murray.Jensen@cmst.csiro.au>
*
* 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
*/
/*
* Config header file for Hymod board
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
#define CONFIG_HYMOD 1 /* ...on a Hymod board */
#define CONFIG_CPM2 1 /* Has a CPM2 */
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#define CONFIG_MISC_INIT_F 1 /* Use misc_init_f() */
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#define CONFIG_BOARD_POSTCLK_INIT /* have board_postclk_init() function */
/*
* select serial console configuration
*
* if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
* CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
* for SCC).
*
* if CONFIG_CONS_NONE is defined, then the serial console routines must
* defined elsewhere (for example, on the cogent platform, there are serial
* ports on the motherboard which are used for the serial console - see
* cogent/cma101/serial.[ch]).
*/
#undef CONFIG_CONS_ON_SMC /* define if console on SMC */
#define CONFIG_CONS_ON_SCC /* define if console on SCC */
#undef CONFIG_CONS_NONE /* define if console on something else*/
#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
#define CONFIG_CONS_USE_EXTC /* SMC/SCC use ext clock not brg_clk */
#define CONFIG_CONS_EXTC_RATE 3686400 /* SMC/SCC ext clk rate in Hz */
#define CONFIG_CONS_EXTC_PINSEL 0 /* pin select 0=CLK3/CLK9,1=CLK5/CLK15*/
/*
* select ethernet configuration
*
* if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
* CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
* for FCC)
*
* if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
* defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
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*/
#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
#undef CONFIG_ETHER_NONE /* define if ether on something else */
#define CONFIG_ETHER_INDEX 1 /* which channel for ether */
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
#define CONFIG_ETHER_LOOPBACK_TEST /* add ether external loopback test */
#ifdef CONFIG_ETHER_ON_FCC
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#if (CONFIG_ETHER_INDEX == 1)
/*
* - Rx-CLK is CLK10
* - Tx-CLK is CLK11
* - RAM for BD/Buffers is on the 60x Bus (see 28-13)
* - Enable Full Duplex in FSMR
*/
# define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK)
# define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF1CS_CLK10|CMXFCR_TF1CS_CLK11)
# define CONFIG_SYS_CPMFCR_RAMTYPE 0
# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
22 years ago
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
# define MDIO_PORT 0 /* Port A */
# define MDIO_DATA_PINMASK 0x00040000 /* Pin 13 */
# define MDIO_CLCK_PINMASK 0x00080000 /* Pin 12 */
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#elif (CONFIG_ETHER_INDEX == 2)
/*
* - Rx-CLK is CLK13
* - Tx-CLK is CLK14
* - RAM for BD/Buffers is on the 60x Bus (see 28-13)
* - Enable Full Duplex in FSMR
*/
# define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
# define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
# define CONFIG_SYS_CPMFCR_RAMTYPE 0
# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
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Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
# define MDIO_PORT 0 /* Port A */
# define MDIO_DATA_PINMASK 0x00000040 /* Pin 25 */
# define MDIO_CLCK_PINMASK 0x00000080 /* Pin 24 */
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#elif (CONFIG_ETHER_INDEX == 3)
/*
* - Rx-CLK is CLK15
* - Tx-CLK is CLK16
* - RAM for BD/Buffers is on the 60x Bus (see 28-13)
* - Enable Full Duplex in FSMR
*/
# define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC3|CMXFCR_RF3CS_MSK|CMXFCR_TF3CS_MSK)
# define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16)
# define CONFIG_SYS_CPMFCR_RAMTYPE 0
# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
22 years ago
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
# define MDIO_PORT 0 /* Port A */
# define MDIO_DATA_PINMASK 0x00000100 /* Pin 23 */
# define MDIO_CLCK_PINMASK 0x00000200 /* Pin 22 */
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#endif /* CONFIG_ETHER_INDEX */
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
#define CONFIG_MII /* MII PHY management */
#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
#define MDIO_ACTIVE (iop->pdir |= MDIO_DATA_PINMASK)
#define MDIO_TRISTATE (iop->pdir &= ~MDIO_DATA_PINMASK)
#define MDIO_READ ((iop->pdat & MDIO_DATA_PINMASK) != 0)
#define MDIO(bit) if(bit) iop->pdat |= MDIO_DATA_PINMASK; \
else iop->pdat &= ~MDIO_DATA_PINMASK
#define MDC(bit) if(bit) iop->pdat |= MDIO_CLCK_PINMASK; \
else iop->pdat &= ~MDIO_CLCK_PINMASK
#define MIIDELAY udelay(1)
#endif /* CONFIG_ETHER_ON_FCC */
22 years ago
/* other options */
#define CONFIG_HARD_I2C 1 /* To enable I2C hardware support */
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
#define CONFIG_DTT_ADM1021 1 /* ADM1021 temp sensor support */
22 years ago
/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
#ifdef DEBUG
#define CONFIG_8260_CLKIN 33333333 /* in Hz */
#else
#define CONFIG_8260_CLKIN 66666666 /* in Hz */
#endif
#if defined(CONFIG_CONS_USE_EXTC)
#define CONFIG_BAUDRATE 115200
#else
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
#define CONFIG_BAUDRATE 9600
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#endif
/* default ip addresses - these will be overridden */
#define CONFIG_IPADDR 192.168.1.1 /* hymod "boot" address */
#define CONFIG_SERVERIP 192.168.1.254 /* hymod "server" address */
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
#define CONFIG_LAST_STAGE_INIT
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_BSP
#define CONFIG_CMD_CACHE
#define CONFIG_CMD_CDP
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_ELF
#define CONFIG_CMD_FAT
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_KGDB
#define CONFIG_CMD_MII
#define CONFIG_CMD_PING
#define CONFIG_CMD_PORTIO
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_SAVES
#define CONFIG_CMD_SDRAM
#define CONFIG_CMD_SNTP
#undef CONFIG_CMD_FPGA
#undef CONFIG_CMD_XIMG
22 years ago
#ifdef DEBUG
#define CONFIG_BOOTDELAY -1 /* autoboot disabled */
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
#else
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#define CONFIG_BOOT_RETRY_TIME 30 /* retry autoboot after 30 secs */
#define CONFIG_BOOT_RETRY_MIN 1 /* can go down to 1 second timeout */
/* Be selective on what keys can delay or stop the autoboot process
* To stop use: " "
*/
#define CONFIG_AUTOBOOT_KEYED
#define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds, " \
"press <SPACE> to stop\n", bootdelay
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
#define CONFIG_AUTOBOOT_STOP_STR " "
#undef CONFIG_AUTOBOOT_DELAY_STR
#define DEBUG_BOOTKEYS 0
22 years ago
#endif
#if defined(CONFIG_CMD_KGDB)
22 years ago
#undef CONFIG_KGDB_ON_SMC /* define if kgdb on SMC */
#define CONFIG_KGDB_ON_SCC /* define if kgdb on SCC */
#undef CONFIG_KGDB_NONE /* define if kgdb on something else */
#define CONFIG_KGDB_INDEX 2 /* which serial channel for kgdb */
#define CONFIG_KGDB_USE_EXTC /* SMC/SCC use ext clock not brg_clk */
#define CONFIG_KGDB_EXTC_RATE 3686400 /* serial ext clk rate in Hz */
#define CONFIG_KGDB_EXTC_PINSEL 0 /* pin select 0=CLK3/CLK9,1=CLK5/CLK15*/
# if defined(CONFIG_KGDB_USE_EXTC)
#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port at */
22 years ago
# else
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
#define CONFIG_KGDB_BAUDRATE 9600 /* speed to run kgdb serial port at */
22 years ago
# endif
#endif
#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
#define CONFIG_RTC_PCF8563 /* use Philips PCF8563 RTC */
/*
* Hymod specific configurable options
*/
#undef CONFIG_SYS_HYMOD_DBLEDS /* walk mezz board LEDs */
22 years ago
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
22 years ago
#else
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
22 years ago
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
22 years ago
#define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x03c00000 /* 4 ... 60 MB in DRAM */
22 years ago
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
22 years ago
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
22 years ago
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
22 years ago
#define CONFIG_SYS_I2C_SPEED 50000
#define CONFIG_SYS_I2C_SLAVE 0x7e
22 years ago
/* these are for the ST M24C02 2kbit serial i2c eeprom */
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* base address */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* bytes of address */
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
/* mask of address bits that overflow into the "EEPROM chip address" */
#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* 16 byte write page size */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
#define CONFIG_SYS_I2C_MULTI_EEPROMS 1 /* hymod has two eeproms */
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
#define CONFIG_SYS_I2C_RTC_ADDR 0x51 /* philips PCF8563 RTC address */
22 years ago
/*
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
* standard dtt sensor configuration - bottom bit will determine local or
* remote sensor of the ADM1021, the rest determines index into
* CONFIG_SYS_DTT_ADM1021 array below.
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
*
* On HYMOD board, the remote sensor should be connected to the MPC8260
* temperature diode thingy, but an errata said this didn't work and
* should be disabled - so it isn't connected.
*/
#if 0
#define CONFIG_DTT_SENSORS { 0, 1 }
#else
#define CONFIG_DTT_SENSORS { 0 }
#endif
/*
* ADM1021 temp sensor configuration (see dtt/adm1021.c for details).
* there will be one entry in this array for each two (dummy) sensors in
* CONFIG_DTT_SENSORS.
*
* For HYMOD board:
* - only one ADM1021
* - i2c addr 0x2a (both ADD0 and ADD1 are N/C)
* - conversion rate 0x02 = 0.25 conversions/second
* - ALERT ouput disabled
* - local temp sensor enabled, min set to 0 deg, max set to 85 deg
* - remote temp sensor disabled (see comment for CONFIG_DTT_SENSORS above)
*/
#define CONFIG_SYS_DTT_ADM1021 { { 0x2a, 0x02, 0, 1, 0, 85, 0, } }
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
22 years ago
/*
22 years ago
* Low Level Configuration Settings
* (address mappings, register initial values, etc.)
* You should know what you are doing if you make changes here.
*/
/*-----------------------------------------------------------------------
* Hard Reset Configuration Words
*
* if you change bits in the HRCW, you must also change the CONFIG_SYS_*
22 years ago
* defines for the various registers affected by the HRCW e.g. changing
* HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR.
22 years ago
*/
#ifdef DEBUG
#define CONFIG_SYS_HRCW_MASTER (HRCW_BPS11|HRCW_CIP|HRCW_L2CPC01|HRCW_DPPC10|\
22 years ago
HRCW_ISB100|HRCW_BMS|HRCW_MMR11|HRCW_APPC10|\
HRCW_MODCK_H0010)
#else
#define CONFIG_SYS_HRCW_MASTER (HRCW_BPS11|HRCW_CIP|HRCW_L2CPC01|HRCW_DPPC10|\
22 years ago
HRCW_ISB100|HRCW_BMS|HRCW_MMR11|HRCW_APPC10|\
HRCW_MODCK_H0101)
#endif
/* no slaves so just duplicate the master hrcw */
#define CONFIG_SYS_HRCW_SLAVE1 CONFIG_SYS_HRCW_MASTER
#define CONFIG_SYS_HRCW_SLAVE2 CONFIG_SYS_HRCW_MASTER
#define CONFIG_SYS_HRCW_SLAVE3 CONFIG_SYS_HRCW_MASTER
#define CONFIG_SYS_HRCW_SLAVE4 CONFIG_SYS_HRCW_MASTER
#define CONFIG_SYS_HRCW_SLAVE5 CONFIG_SYS_HRCW_MASTER
#define CONFIG_SYS_HRCW_SLAVE6 CONFIG_SYS_HRCW_MASTER
#define CONFIG_SYS_HRCW_SLAVE7 CONFIG_SYS_HRCW_MASTER
22 years ago
/*-----------------------------------------------------------------------
* Internal Memory Mapped Register
*/
#define CONFIG_SYS_IMMR 0xF0000000
22 years ago
/*-----------------------------------------------------------------------
* Definitions for initial stack pointer and data area (in DPRAM)
*/
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
#define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in DPRAM */
#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
22 years ago
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
22 years ago
*/
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_FLASH_BASE TEXT_BASE
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
#define CONFIG_SYS_FPGA_BASE 0x80000000
22 years ago
/*
* unfortunately, CONFIG_SYS_MONITOR_LEN must include the
22 years ago
* (very large i.e. 256kB) environment flash sector
*/
#define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor*/
#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
22 years ago
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Mem map for Linux*/
22 years ago
/*-----------------------------------------------------------------------
* FLASH organization
*/
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 67 /* max num of sects on one chip */
22 years ago
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Flash Erase Timeout (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
22 years ago
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_SIZE 0x40000 /* Total Size of Environment Sector */
#define CONFIG_ENV_SECT_SIZE 0x40000 /* see README - env sect real size */
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_MONITOR_LEN-CONFIG_ENV_SECT_SIZE)
#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
22 years ago
/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value*/
22 years ago
#endif
/*-----------------------------------------------------------------------
* HIDx - Hardware Implementation-dependent Registers 2-11
*-----------------------------------------------------------------------
* HID0 also contains cache control - initially enable both caches and
* invalidate contents, then the final state leaves only the instruction
* cache enabled. Note that Power-On and Hard reset invalidate the caches,
* but Soft reset does not.
*
* HID1 has only read-only information - nothing to set.
*/
#define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
22 years ago
HID0_IFEM|HID0_ABE)
#ifdef DEBUG
#define CONFIG_SYS_HID0_FINAL 0
22 years ago
#else
#define CONFIG_SYS_HID0_FINAL (HID0_ICE|HID0_IFEM|HID0_ABE)
22 years ago
#endif
#define CONFIG_SYS_HID2 0
22 years ago
/*-----------------------------------------------------------------------
* RMR - Reset Mode Register 5-5
*-----------------------------------------------------------------------
* turn on Checkstop Reset Enable
*/
#ifdef DEBUG
#define CONFIG_SYS_RMR 0
22 years ago
#else
#define CONFIG_SYS_RMR RMR_CSRE
22 years ago
#endif
/*-----------------------------------------------------------------------
* BCR - Bus Configuration 4-25
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_BCR (BCR_ETM)
22 years ago
/*-----------------------------------------------------------------------
* SIUMCR - SIU Module Configuration 4-31
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_SIUMCR (SIUMCR_DPPC10|SIUMCR_L2CPC01|\
22 years ago
SIUMCR_APPC10|SIUMCR_MMR11)
/*-----------------------------------------------------------------------
* SYPCR - System Protection Control 4-35
* SYPCR can only be written once after reset!
*-----------------------------------------------------------------------
* Watchdog & Bus Monitor Timer max, 60x & Local Bus Monitor enable
*/
#if defined(CONFIG_WATCHDOG)
#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
22 years ago
SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
#else
#define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
22 years ago
SYPCR_SWRI|SYPCR_SWP)
#endif /* CONFIG_WATCHDOG */
/*-----------------------------------------------------------------------
* TMCNTSC - Time Counter Status and Control 4-40
*-----------------------------------------------------------------------
* Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
* and enable Time Counter
*/
#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
22 years ago
/*-----------------------------------------------------------------------
* PISCR - Periodic Interrupt Status and Control 4-42
*-----------------------------------------------------------------------
* Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
* Periodic timer
*/
#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
22 years ago
/*-----------------------------------------------------------------------
* SCCR - System Clock Control 9-8
*-----------------------------------------------------------------------
* Ensure DFBRG is Divide by 16
*/
#define CONFIG_SYS_SCCR (SCCR_DFBRG01)
22 years ago
/*-----------------------------------------------------------------------
* RCCR - RISC Controller Configuration 13-7
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_RCCR 0
22 years ago
/*
* Init Memory Controller:
*
* Bank Bus Machine PortSz Device
* ---- --- ------- ------ ------
* 0 60x GPCM 32 bit FLASH
* 1 60x GPCM 32 bit FLASH (same as 0 - unused for now)
* 2 60x SDRAM 64 bit SDRAM
* 3 Local UPMC 8 bit Main Xilinx configuration
* 4 Local GPCM 32 bit Main Xilinx register mode
* 5 Local UPMB 32 bit Main Xilinx port mode
* 6 Local UPMC 8 bit Mezz Xilinx configuration
*/
/*
* Bank 0 - FLASH
*
* Quotes from the HYMOD IO Board Reference manual:
*
* "The flash memory is two Intel StrataFlash chips, each configured for
* 16 bit operation and connected to give a 32 bit wide port."
*
* "The chip select logic is configured to respond to both *CS0 and *CS1.
* Therefore the FLASH memory will be mapped to both bank 0 and bank 1.
* It is suggested that bank 0 be read-only and bank 1 be read/write. The
* FLASH will then appear as ROM during boot."
*
* Initially, we are only going to use bank 0 in read/write mode.
*/
/* 32 bit, read-write, GPCM on 60x bus */
#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE&BRx_BA_MSK)|\
22 years ago
BRx_PS_32|BRx_MS_GPCM_P|BRx_V)
/* up to 32 Mb */
#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(32)|ORxG_CSNT|ORxG_ACS_DIV2|ORxG_SCY_10_CLK)
22 years ago
/*
* Bank 2 - SDRAM
*
* Quotes from the HYMOD IO Board Reference manual:
*
* "The main memory is implemented using TC59SM716FTL-10 SDRAM and has a
* fixed size of 64 Mbytes. The Toshiba TC59SM716FTL-10 is a CMOS synchronous
* dynamic random access memory organised as 4 banks by 4096 rows by 512
* columns by 16 bits. Four chips provide a 64-bit port on the 60x bus."
*
* "The locations in SDRAM are accessed using multiplexed address pins to
* specify row and column. The pins also act to specify commands. The state
* of the inputs *RAS, *CAS and *WE defines the required action. The a10/AP
* pin may function as a row address or as the AUTO PRECHARGE control line,
* depending on the cycle type. The 60x bus SDRAM machine allows the MPC8260
* address lines to be configured to the required multiplexing scheme."
*/
#define CONFIG_SYS_SDRAM_SIZE 64
22 years ago
/* 64 bit, read-write, SDRAM on 60x bus */
#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE&BRx_BA_MSK)|\
22 years ago
BRx_PS_64|BRx_MS_SDRAM_P|BRx_V)
/* 64 Mb, 4 int banks per dev, row start addr bit = A6, 12 row addr lines */
#define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM_SIZE)|\
22 years ago
ORxS_BPD_4|ORxS_ROWST_PBI1_A6|ORxS_NUMR_12)
/*
* The 60x Bus SDRAM Mode Register (PDSMR) is set as follows:
*
* Page Based Interleaving, Refresh Enable, Address Multiplexing where A5
* is output on A16 pin (A6 on A17, and so on), use address pins A14-A16
* as bank select, A7 is output on SDA10 during an ACTIVATE command,
* earliest timing for ACTIVATE command after REFRESH command is 6 clocks,
* earliest timing for ACTIVATE or REFRESH command after PRECHARGE command
* is 2 clocks, earliest timing for READ/WRITE command after ACTIVATE
* command is 2 clocks, earliest timing for PRECHARGE after last data
* was read is 1 clock, earliest timing for PRECHARGE after last data
* was written is 1 clock, CAS Latency is 2.
*/
#define CONFIG_SYS_PSDMR (PSDMR_PBI|PSDMR_SDAM_A16_IS_A5|\
22 years ago
PSDMR_BSMA_A14_A16|PSDMR_SDA10_PBI1_A7|\
PSDMR_RFRC_6_CLK|PSDMR_PRETOACT_2W|\
PSDMR_ACTTORW_2W|PSDMR_LDOTOPRE_1C|\
PSDMR_WRC_1C|PSDMR_CL_2)
/*
* The 60x bus-assigned SDRAM Refresh Timer (PSRT) (10-31) and the Refresh
* Timers Prescale (PTP) value in the Memory Refresh Timer Prescaler Register
* (MPTPR) (10-32) must also be set up (it used to be called the Periodic Timer
* Prescaler, hence the P instead of the R). The refresh timer period is given
* by (note that there was a change in the 8260 UM Errata):
*
* TimerPeriod = (PSRT + 1) / Fmptc
*
* where Fmptc is the BusClock divided by PTP. i.e.
*
* TimerPeriod = (PSRT + 1) / (BusClock / PTP)
*
* or
*
* TImerPeriod = (PTP * (PSRT + 1)) / BusClock
*
* The requirement for the Toshiba TC59SM716FTL-10 is that there must be
* 4K refresh cycles every 64 ms. i.e. one refresh cycle every 64000/4096
* = 15.625 usecs.
*
* So PTP * (PSRT + 1) <= 15.625 * BusClock. At 66.666MHz, PSRT=31 and PTP=32
* appear to be reasonable.
*/
#ifdef DEBUG
#define CONFIG_SYS_PSRT 39
#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV8
22 years ago
#else
#define CONFIG_SYS_PSRT 31
#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV32
22 years ago
#endif
/*
* Banks 3,4,5 and 6 - FPGA access
*
* Quotes from the HYMOD IO Board Reference manual:
*
* "The IO Board is fitted with a Xilinx XCV300E main FPGA. Provision is made
* for configuring an optional FPGA on the mezzanine interface.
*
* Access to the FPGAs may be divided into several catagories:
*
* 1. Configuration
* 2. Register mode access
* 3. Port mode access
*
* The main FPGA is supported for modes 1, 2 and 3. The mezzanine FPGA can be
* configured only (mode 1). Consequently there are four access types.
*
* To improve interface performance and simplify software design, the four
* possible access types are separately mapped to different memory banks.
*
* All are accessed using the local bus."
*
* Device Mode Memory Bank Machine Port Size Access
*
* Main Configuration 3 UPMC 8bit R/W
* Main Register 4 GPCM 32bit R/W
* Main Port 5 UPMB 32bit R/W
* Mezzanine Configuration 6 UPMC 8bit W/O
*
* "Note that mezzanine mode 1 access is write-only."
*/
/* all the bank sizes must be a power of two, greater or equal to 32768 */
#define FPGA_MAIN_CFG_BASE (CONFIG_SYS_FPGA_BASE)
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#define FPGA_MAIN_CFG_SIZE 32768
#define FPGA_MAIN_REG_BASE (FPGA_MAIN_CFG_BASE + FPGA_MAIN_CFG_SIZE)
#define FPGA_MAIN_REG_SIZE 32768
#define FPGA_MAIN_PORT_BASE (FPGA_MAIN_REG_BASE + FPGA_MAIN_REG_SIZE)
#define FPGA_MAIN_PORT_SIZE 32768
#define FPGA_MEZZ_CFG_BASE (FPGA_MAIN_PORT_BASE + FPGA_MAIN_PORT_SIZE)
#define FPGA_MEZZ_CFG_SIZE 32768
/* 8 bit, read-write, UPMC */
#define CONFIG_SYS_BR3_PRELIM (FPGA_MAIN_CFG_BASE|BRx_PS_8|BRx_MS_UPMC|BRx_V)
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/* up to 32Kbyte, burst inhibit */
#define CONFIG_SYS_OR3_PRELIM (P2SZ_TO_AM(FPGA_MAIN_CFG_SIZE)|ORxU_BI)
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/* 32 bit, read-write, GPCM */
#define CONFIG_SYS_BR4_PRELIM (FPGA_MAIN_REG_BASE|BRx_PS_32|BRx_MS_GPCM_L|BRx_V)
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/* up to 32Kbyte */
#define CONFIG_SYS_OR4_PRELIM (P2SZ_TO_AM(FPGA_MAIN_REG_SIZE))
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/* 32 bit, read-write, UPMB */
#define CONFIG_SYS_BR5_PRELIM (FPGA_MAIN_PORT_BASE|BRx_PS_32|BRx_MS_UPMB|BRx_V)
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/* up to 32Kbyte */
#define CONFIG_SYS_OR5_PRELIM (P2SZ_TO_AM(FPGA_MAIN_PORT_SIZE)|ORxU_BI)
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/* 8 bit, write-only, UPMC */
#define CONFIG_SYS_BR6_PRELIM (FPGA_MEZZ_CFG_BASE|BRx_PS_8|BRx_MS_UPMC|BRx_V)
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/* up to 32Kbyte, burst inhibit */
#define CONFIG_SYS_OR6_PRELIM (P2SZ_TO_AM(FPGA_MEZZ_CFG_SIZE)|ORxU_BI)
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/*-----------------------------------------------------------------------
* MBMR - Machine B Mode 10-27
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_MBMR (MxMR_BSEL|MxMR_OP_NORM) /* XXX - needs more */
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/*-----------------------------------------------------------------------
* MCMR - Machine C Mode 10-27
*-----------------------------------------------------------------------
*/
#define CONFIG_SYS_MCMR (MxMR_BSEL|MxMR_DSx_2_CYCL) /* XXX - needs more */
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/*
* FPGA I/O Port/Bit information
*/
#define FPGA_MAIN_PROG_PORT IOPIN_PORTA
#define FPGA_MAIN_PROG_PIN 4 /* PA4 */
#define FPGA_MAIN_INIT_PORT IOPIN_PORTA
#define FPGA_MAIN_INIT_PIN 5 /* PA5 */
#define FPGA_MAIN_DONE_PORT IOPIN_PORTA
#define FPGA_MAIN_DONE_PIN 6 /* PA6 */
#define FPGA_MEZZ_PROG_PORT IOPIN_PORTA
#define FPGA_MEZZ_PROG_PIN 0 /* PA0 */
#define FPGA_MEZZ_INIT_PORT IOPIN_PORTA
#define FPGA_MEZZ_INIT_PIN 1 /* PA1 */
#define FPGA_MEZZ_DONE_PORT IOPIN_PORTA
#define FPGA_MEZZ_DONE_PIN 2 /* PA2 */
#define FPGA_MEZZ_ENABLE_PORT IOPIN_PORTA
#define FPGA_MEZZ_ENABLE_PIN 3 /* PA3 */
/*
Patches by Murray Jensen, 17 Jun 2003: - Hymod board database mods: add "who" field and new xilinx chip types - provide new "init_cmd_timeout()" function so code external to "common/main.c" can use the "reset_cmd_timeout()" function before entering the main loop - add DTT support for adm1021 (new file dtt/adm1021.c; config slightly different. see include/configs/hymod.h for an example (requires CONFIG_DTT_ADM1021, CONFIG_DTT_SENSORS, and CFG_DTT_ADM1021 defined) - add new "eeprom_probe()" function which has similar args and behaves in a similar way to "eeprom_read()" etc. - add 8260 FCC ethernet loopback code (new "eth_loopback_test()" function which is enabled by defining CONFIG_ETHER_LOOPBACK_TEST) - gdbtools copyright update - ensure that set_msr() executes the "sync" and "isync" instructions after the "mtmsr" instruction in cpu/mpc8260/interrupts.c - 8260 I/O ports fix: Open Drain should be set last when configuring - add SIU IRQ defines for 8260 - allow LDSCRIPT override and OBJCFLAGS initialization: change to config.mk to allow board configurations to override the GNU linker script, selected via the LDSCRIPT, make variable, and to give an initial value to the OBJCFLAGS make variable - 8260 i2c enhancement: o correctly extends the timeout depending on the size of all queued messages for both transmit and receive o will not continue with receive if transmit times out o ensures that the error callback is done for all queued tx and rx messages o correctly detects both tx and rx timeouts, only delivers one to the callback, and does not overwrite an earlier error o logic in i2c_probe now correct - add "vprintf()" function so that "panic()" function can be technically correct - many Hymod board changes
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* FPGA Interrupt configuration
*/
#define FPGA_MAIN_IRQ SIU_INT_IRQ2
/*
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* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH*/
#define BOOTFLAG_WARM 0x02 /* Software reboot */
/*
* JFFS2 partitions
*
*/
/* No command line, one static partition, whole device */
#undef CONFIG_CMD_MTDPARTS
#define CONFIG_JFFS2_DEV "nor0"
#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
#define CONFIG_JFFS2_PART_OFFSET 0x00000000
/* mtdparts command line support */
/*
#define CONFIG_CMD_MTDPARTS
#define MTDIDS_DEFAULT ""
#define MTDPARTS_DEFAULT ""
*/
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#endif /* __CONFIG_H */