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authorMasahiro Yamada <yamada.m@jp.panasonic.com>2014-12-15 23:26:27 +0900
committerTom Rini <trini@ti.com>2015-01-05 12:08:54 -0500
commit8eecbaf303f4472f9cb925e8694a90fb2812e187 (patch)
tree44702d8a43a57434822795d23f3cb620df83905b /include
parent87882f572703c18a15b35e7c2a4dc2225a16627c (diff)
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mpc8260: remove gw8260 board support
This board is still a non-generic board. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Oliver Brown <obrown@adventnetworks.com>
Diffstat (limited to 'include')
-rw-r--r--include/configs/gw8260.h800
1 files changed, 0 insertions, 800 deletions
diff --git a/include/configs/gw8260.h b/include/configs/gw8260.h
deleted file mode 100644
index 262c9e9..0000000
--- a/include/configs/gw8260.h
+++ /dev/null
@@ -1,800 +0,0 @@
-/*
- * (C) Copyright 2000
- * Murray Jensen <Murray.Jensen@cmst.csiro.au>
- *
- * (C) Copyright 2000
- * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
- * Marius Groeger <mgroeger@sysgo.de>
- *
- * (C) Copyright 2001
- * Advent Networks, Inc. <http://www.adventnetworks.com>
- * Jay Monkman <jmonkman@adventnetworks.com>
- *
- * (C) Copyright 2001
- * Advent Networks, Inc. <http://www.adventnetworks.com>
- * Oliver Brown <obrown@adventnetworks.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*********************************************************************/
-/* DESCRIPTION:
- * This file contains the board configuartion for the GW8260 board.
- *
- * MODULE DEPENDENCY:
- * None
- *
- * RESTRICTIONS/LIMITATIONS:
- * None
- *
- * Copyright (c) 2001, Advent Networks, Inc.
- */
-/*********************************************************************/
-
-#ifndef __CONFIG_H
-#define __CONFIG_H
-
-#define CONFIG_SYS_TEXT_BASE 0x40000000
-
-/* Enable debug prints */
-#undef DEBUG_BOOTP_EXT /* Debug received vendor fields */
-
-/* What is the oscillator's (UX2) frequency in Hz? */
-#define CONFIG_8260_CLKIN (66 * 1000 * 1000)
-
-/*-----------------------------------------------------------------------
- * MODCK_H & MODCLK[1-3] - Ref: Section 9.2 in MPC8206 User Manual
- *-----------------------------------------------------------------------
- * What should MODCK_H be? It is dependent on the oscillator
- * frequency, MODCK[1-3], and desired CPM and core frequencies.
- * Here are some example values (all frequencies are in MHz):
- *
- * MODCK_H MODCK[1-3] Osc CPM Core S2-6 S2-7 S2-8
- * ------- ---------- --- --- ---- ----- ----- -----
- * 0x5 0x5 66 133 133 Open Close Open
- * 0x5 0x6 66 133 166 Open Open Close
- * 0x5 0x7 66 133 200 Open Open Open
- * 0x6 0x0 66 133 233 Close Close Close
- * 0x6 0x1 66 133 266 Close Close Open
- * 0x6 0x2 66 133 300 Close Open Close
- */
-#define CONFIG_SYS_SBC_MODCK_H 0x05
-
-/* Define this if you want to boot from 0x00000100. If you don't define
- * this, you will need to program the bootloader to 0xfff00000, and
- * get the hardware reset config words at 0xfe000000. The simplest
- * way to do that is to program the bootloader at both addresses.
- * It is suggested that you just let U-Boot live at 0x00000000.
- */
-#define CONFIG_SYS_SBC_BOOT_LOW 1
-
-/* What should the base address of the main FLASH be and how big is
- * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE.
- * The main FLASH is whichever is connected to *CS0. U-Boot expects
- * this to be the SIMM.
- */
-#define CONFIG_SYS_FLASH0_BASE 0x40000000
-#define CONFIG_SYS_FLASH0_SIZE 8
-
-/* Define CONFIG_SYS_FLASH_CHECKSUM to enable flash checksum during boot.
- * Note: the 'flashchecksum' environment variable must also be set to 'y'.
- */
-#define CONFIG_SYS_FLASH_CHECKSUM
-
-/* What should be the base address of SDRAM DIMM and how big is
- * it (in Mbytes)?
- */
-#define CONFIG_SYS_SDRAM0_BASE 0x00000000
-#define CONFIG_SYS_SDRAM0_SIZE 64
-
-/*
- * DRAM tests
- * CONFIG_SYS_DRAM_TEST - enables the following tests.
- *
- * CONFIG_SYS_DRAM_TEST_DATA - Enables test for shorted or open data lines
- * Environment variable 'test_dram_data' must be
- * set to 'y'.
- * CONFIG_SYS_DRAM_TEST_DATA - Enables test to verify that each word is uniquely
- * addressable. Environment variable
- * 'test_dram_address' must be set to 'y'.
- * CONFIG_SYS_DRAM_TEST_WALK - Enables test a 64-bit walking ones pattern test.
- * This test takes about 6 minutes to test 64 MB.
- * Environment variable 'test_dram_walk' must be
- * set to 'y'.
- */
-#define CONFIG_SYS_DRAM_TEST
-#if defined(CONFIG_SYS_DRAM_TEST)
-#define CONFIG_SYS_DRAM_TEST_DATA
-#define CONFIG_SYS_DRAM_TEST_ADDRESS
-#define CONFIG_SYS_DRAM_TEST_WALK
-#endif /* CONFIG_SYS_DRAM_TEST */
-
-/*
- * GW8260 with 16 MB DIMM:
- *
- * 0x0000 0000 Exception Vector code, 8k
- * :
- * 0x0000 1FFF
- * 0x0000 2000 Free for Application Use
- * :
- * :
- *
- * :
- * :
- * 0x00F5 FF30 Monitor Stack (Growing downward)
- * Monitor Stack Buffer (0x80)
- * 0x00F5 FFB0 Board Info Data
- * 0x00F6 0000 Malloc Arena
- * : CONFIG_ENV_SECT_SIZE, 256k
- * : CONFIG_SYS_MALLOC_LEN, 128k
- * 0x00FC 0000 RAM Copy of Monitor Code
- * : CONFIG_SYS_MONITOR_LEN, 256k
- * 0x00FF FFFF [End of RAM], CONFIG_SYS_SDRAM_SIZE - 1
- */
-
-/*
- * GW8260 with 64 MB DIMM:
- *
- * 0x0000 0000 Exception Vector code, 8k
- * :
- * 0x0000 1FFF
- * 0x0000 2000 Free for Application Use
- * :
- * :
- *
- * :
- * :
- * 0x03F5 FF30 Monitor Stack (Growing downward)
- * Monitor Stack Buffer (0x80)
- * 0x03F5 FFB0 Board Info Data
- * 0x03F6 0000 Malloc Arena
- * : CONFIG_ENV_SECT_SIZE, 256k
- * : CONFIG_SYS_MALLOC_LEN, 128k
- * 0x03FC 0000 RAM Copy of Monitor Code
- * : CONFIG_SYS_MONITOR_LEN, 256k
- * 0x03FF FFFF [End of RAM], CONFIG_SYS_SDRAM_SIZE - 1
- */
-
-
-/*
- * 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.
- */
-#define CONFIG_CONS_ON_SMC 1 /* define if console on SMC */
-#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
-#undef CONFIG_CONS_NONE /* define if console on neither */
-#define CONFIG_CONS_INDEX 1 /* which SMC/SCC channel for console */
-
-/*
- * 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.
- */
-
-#undef CONFIG_ETHER_ON_SCC
-#define CONFIG_ETHER_ON_FCC
-#undef CONFIG_ETHER_NONE /* define if ethernet on neither */
-
-#ifdef CONFIG_ETHER_ON_SCC
-#define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */
-#endif /* CONFIG_ETHER_ON_SCC */
-
-#ifdef CONFIG_ETHER_ON_FCC
-#define CONFIG_ETHER_INDEX 2 /* which SCC/FCC channel for ethernet */
-#define CONFIG_MII /* MII PHY management */
-#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
-/*
- * Port pins used for bit-banged MII communictions (if applicable).
- */
-#define MDIO_PORT 2 /* Port C */
-
-#define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \
- (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT )
-#define MDC_DECLARE MDIO_DECLARE
-
-#define MDIO_ACTIVE (iop->pdir |= 0x00400000)
-#define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
-#define MDIO_READ ((iop->pdat & 0x00400000) != 0)
-
-#define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
- else iop->pdat &= ~0x00400000
-
-#define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
- else iop->pdat &= ~0x00200000
-
-#define MIIDELAY udelay(1)
-#endif /* CONFIG_ETHER_ON_FCC */
-
-#if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
-
-/*
- * - Rx-CLK is CLK13
- * - Tx-CLK is CLK14
- * - Select bus for bd/buffers (see 28-13)
- * - Enable Full Duplex in FSMR
- */
-# define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
-# define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
-# define CONFIG_SYS_CPMFCR_RAMTYPE 0
-# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
-
-#elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 3)
-
-/*
- * - Rx-CLK is CLK15
- * - Tx-CLK is CLK16
- * - Select bus for bd/buffers (see 28-13)
- * - Enable Full Duplex in FSMR
- */
-# define CONFIG_SYS_CMXFCR_MASK3 (CMXFCR_FC3|CMXFCR_RF3CS_MSK|CMXFCR_TF3CS_MSK)
-# define CONFIG_SYS_CMXFCR_VALUE3 (CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16)
-# define CONFIG_SYS_CPMFCR_RAMTYPE 0
-# define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB)
-
-#endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
-
-/* Define this to reserve an entire FLASH sector (256 KB) for
- * environment variables. Otherwise, the environment will be
- * put in the same sector as U-Boot, and changing variables
- * will erase U-Boot temporarily
- */
-#define CONFIG_ENV_IN_OWN_SECT
-
-/* Define to allow the user to overwrite serial and ethaddr */
-#define CONFIG_ENV_OVERWRITE
-
-/* What should the console's baud rate be? */
-#define CONFIG_BAUDRATE 115200
-
-/* Ethernet MAC address - This is set to all zeros to force an
- * an error if we use BOOTP without setting
- * the MAC address
- */
-#define CONFIG_ETHADDR 00:00:00:00:00:00
-
-/* Set to a positive value to delay for running BOOTCOMMAND */
-#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
-
-/* 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 \" \" to stop\n", bootdelay
-#define CONFIG_AUTOBOOT_STOP_STR " "
-#undef CONFIG_AUTOBOOT_DELAY_STR
-#define DEBUG_BOOTKEYS 0
-
-/*
- * BOOTP options
- */
-#define CONFIG_BOOTP_SUBNETMASK
-#define CONFIG_BOOTP_GATEWAY
-#define CONFIG_BOOTP_HOSTNAME
-#define CONFIG_BOOTP_BOOTPATH
-
-#define CONFIG_BOOTP_BOOTFILESIZE
-#define CONFIG_BOOTP_DNS
-
-/* undef this to save memory */
-#define CONFIG_SYS_LONGHELP
-
-/* Monitor Command Prompt */
-
-
-/*
- * Command line configuration.
- */
-#include <config_cmd_default.h>
-
-#define CONFIG_CMD_BEDBUG
-#define CONFIG_CMD_ELF
-#define CONFIG_CMD_ASKENV
-#define CONFIG_CMD_REGINFO
-#define CONFIG_CMD_IMMAP
-#define CONFIG_CMD_MII
-
-#undef CONFIG_CMD_KGDB
-
-
-/* Where do the internal registers live? */
-#define CONFIG_SYS_IMMR 0xf0000000
-
-/* Use the HUSH parser */
-#define CONFIG_SYS_HUSH_PARSER
-#ifdef CONFIG_SYS_HUSH_PARSER
-#endif
-
-/* What is the address of IO controller */
-#define CONFIG_SYS_IO_BASE 0xe0000000
-
-/*****************************************************************************
- *
- * You should not have to modify any of the following settings
- *
- *****************************************************************************/
-
-#define CONFIG_GW8260 1 /* on an GW8260 Board */
-#define CONFIG_CPM2 1 /* Has a CPM2 */
-
-/*
- * Miscellaneous configurable options
- */
-#if defined(CONFIG_CMD_KGDB)
-# define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
-#else
-# define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
-#endif
-
-/* Print Buffer Size */
-#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT)+16)
-
-#define CONFIG_SYS_MAXARGS 8 /* max number of command args */
-
-#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
-
-/* Convert clocks to MHZ when passing board info to kernel.
- * This must be defined for eariler 2.4 kernels (~2.4.4).
- */
-#define CONFIG_CLOCKS_IN_MHZ
-
-#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
-
-
-/* memtest works from the end of the exception vector table
- * to the end of the DRAM less monitor and malloc area
- */
-#define CONFIG_SYS_MEMTEST_START 0x2000
-
-#define CONFIG_SYS_STACK_USAGE 0x10000 /* Reserve 64k for the stack usage */
-
-#define CONFIG_SYS_MEM_END_USAGE ( CONFIG_SYS_MONITOR_LEN \
- + CONFIG_SYS_MALLOC_LEN \
- + CONFIG_ENV_SECT_SIZE \
- + CONFIG_SYS_STACK_USAGE )
-
-#define CONFIG_SYS_MEMTEST_END ( CONFIG_SYS_SDRAM_SIZE * 1024 * 1024 \
- - CONFIG_SYS_MEM_END_USAGE )
-
-/*
- * Low Level Configuration Settings
- * (address mappings, register initial values, etc.)
- * You should know what you are doing if you make changes here.
- */
-
-#define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
-#define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE
-#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_SDRAM0_BASE
-#define CONFIG_SYS_SDRAM_SIZE CONFIG_SYS_SDRAM0_SIZE
-
-/*-----------------------------------------------------------------------
- * Hard Reset Configuration Words
- */
-#if defined(CONFIG_SYS_SBC_BOOT_LOW)
-# define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (HRCW_CIP | HRCW_BMS)
-#else
-# define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (0)
-#endif /* defined(CONFIG_SYS_SBC_BOOT_LOW) */
-
-/* get the HRCW ISB field from CONFIG_SYS_IMMR */
-#define CONFIG_SYS_SBC_HRCW_IMMR ( ((CONFIG_SYS_IMMR & 0x10000000) >> 10) | \
- ((CONFIG_SYS_IMMR & 0x01000000) >> 7) | \
- ((CONFIG_SYS_IMMR & 0x00100000) >> 4) )
-
-#define CONFIG_SYS_HRCW_MASTER ( HRCW_BPS11 | \
- HRCW_DPPC11 | \
- CONFIG_SYS_SBC_HRCW_IMMR | \
- HRCW_MMR00 | \
- HRCW_LBPC11 | \
- HRCW_APPC10 | \
- HRCW_CS10PC00 | \
- (CONFIG_SYS_SBC_MODCK_H & HRCW_MODCK_H1111) | \
- CONFIG_SYS_SBC_HRCW_BOOT_FLAGS )
-
-/* no slaves */
-#define CONFIG_SYS_HRCW_SLAVE1 0
-#define CONFIG_SYS_HRCW_SLAVE2 0
-#define CONFIG_SYS_HRCW_SLAVE3 0
-#define CONFIG_SYS_HRCW_SLAVE4 0
-#define CONFIG_SYS_HRCW_SLAVE5 0
-#define CONFIG_SYS_HRCW_SLAVE6 0
-#define CONFIG_SYS_HRCW_SLAVE7 0
-
-/*-----------------------------------------------------------------------
- * Definitions for initial stack pointer and data area (in DPRAM)
- */
-#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
-#define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
-#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
-#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
-
-/*-----------------------------------------------------------------------
- * Start addresses for the final memory configuration
- * (Set up by the startup code)
- * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
- * Note also that the logic that sets CONFIG_SYS_RAMBOOT is platform dependent.
- */
-#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH0_BASE
-
-#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
-#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
-
-/*
- * 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 * 1024 * 1024) /* Initial Memory map for Linux */
-
-/*-----------------------------------------------------------------------
- * FLASH and environment organization
- */
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
-#define CONFIG_SYS_MAX_FLASH_SECT 32 /* max number of sectors on one chip */
-
-#define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
-#define CONFIG_SYS_FLASH_WRITE_TOUT 1 /* Timeout for Flash Write (in ms) */
-
-#define CONFIG_ENV_IS_IN_FLASH 1
-
-#ifdef CONFIG_ENV_IN_OWN_SECT
-# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + (256 * 1024))
-# define CONFIG_ENV_SECT_SIZE (256 * 1024)
-#else
-# define CONFIG_ENV_SIZE (16 * 1024)/* Size of Environment Sector */
-# define CONFIG_ENV_ADD ((CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) - CONFIG_ENV_SIZE)
-# define CONFIG_ENV_SECT_SIZE (256 * 1024)/* see README - env sect real size */
-#endif /* CONFIG_ENV_IN_OWN_SECT */
-
-/*-----------------------------------------------------------------------
- * 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 */
-#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 |\
- HID0_IFEM |\
- HID0_ABE)
-
-#define CONFIG_SYS_HID0_FINAL (HID0_ICE |\
- HID0_IFEM |\
- HID0_ABE |\
- HID0_EMCP)
-#define CONFIG_SYS_HID2 0
-
-/*-----------------------------------------------------------------------
- * RMR - Reset Mode Register
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RMR 0
-
-/*-----------------------------------------------------------------------
- * BCR - Bus Configuration 4-25
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_BCR (BCR_ETM)
-
-/*-----------------------------------------------------------------------
- * SIUMCR - SIU Module Configuration 4-31
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_SIUMCR (SIUMCR_DPPC11 |\
- SIUMCR_L2CPC00 |\
- SIUMCR_APPC10 |\
- SIUMCR_MMR00)
-
-
-/*-----------------------------------------------------------------------
- * SYPCR - System Protection Control 11-9
- * SYPCR can only be written once after reset!
- *-----------------------------------------------------------------------
- * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
- */
-#define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
- SYPCR_BMT |\
- SYPCR_PBME |\
- SYPCR_LBME |\
- SYPCR_SWRI |\
- SYPCR_SWP)
-
-/*-----------------------------------------------------------------------
- * 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)
-
-/*-----------------------------------------------------------------------
- * 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)
-
-/*-----------------------------------------------------------------------
- * SCCR - System Clock Control 9-8
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_SCCR 0
-
-/*-----------------------------------------------------------------------
- * RCCR - RISC Controller Configuration 13-7
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_RCCR 0
-
-/*
- * Initialize Memory Controller:
- *
- * Bank Bus Machine PortSz Device
- * ---- --- ------- ------ ------
- * 0 60x GPCM 32 bit FLASH (SIMM - 4MB)
- * 1 60x GPCM 32 bit unused
- * 2 60x SDRAM 64 bit SDRAM (DIMM - 16MB or 64MB)
- * 3 60x SDRAM 64 bit unused
- * 4 Local GPCM 8 bit IO (on board - 64k)
- * 5 60x GPCM 8 bit unused
- * 6 60x GPCM 8 bit unused
- * 7 60x GPCM 8 bit unused
- *
- */
-
-/*-----------------------------------------------------------------------
- * BR0 - Base Register
- * Ref: Section 10.3.1 on page 10-14
- * OR0 - Option Register
- * Ref: Section 10.3.2 on page 10-18
- *-----------------------------------------------------------------------
- */
-
-/* Bank 0,1 - FLASH SIMM
- *
- * This expects the FLASH SIMM to be connected to *CS0
- * It consists of 4 AM29F016D parts.
- *
- * Note: For the 8 MB SIMM, *CS1 is unused.
- */
-
-/* BR0 is configured as follows:
- *
- * - Base address of 0x40000000
- * - 32 bit port size
- * - Data errors checking is disabled
- * - Read and write access
- * - GPCM 60x bus
- * - Access are handled by the memory controller according to MSEL
- * - Not used for atomic operations
- * - No data pipelining is done
- * - Valid
- */
-#define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH0_BASE & BRx_BA_MSK) |\
- BRx_PS_32 |\
- BRx_MS_GPCM_P |\
- BRx_V)
-
-/* OR0 is configured as follows:
- *
- * - 8 MB
- * - *BCTL0 is asserted upon access to the current memory bank
- * - *CW / *WE are negated a quarter of a clock earlier
- * - *CS is output at the same time as the address lines
- * - Uses a clock cycle length of 5
- * - *PSDVAL is generated internally by the memory controller
- * unless *GTA is asserted earlier externally.
- * - Relaxed timing is generated by the GPCM for accesses
- * initiated to this memory region.
- * - One idle clock is inserted between a read access from the
- * current bank and the next access.
- */
-#define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH0_SIZE) |\
- ORxG_CSNT |\
- ORxG_ACS_DIV1 |\
- ORxG_SCY_5_CLK |\
- ORxG_TRLX |\
- ORxG_EHTR)
-
-/*-----------------------------------------------------------------------
- * BR2 - Base Register
- * Ref: Section 10.3.1 on page 10-14
- * OR2 - Option Register
- * Ref: Section 10.3.2 on page 10-16
- *-----------------------------------------------------------------------
- */
-
-/* Bank 2 - SDRAM DIMM
- *
- * 16MB DIMM: P/N
- * 64MB DIMM: P/N 1W-8864X8-4-P1-EST or
- * MT4LSDT864AG-10EB1 (Micron)
- *
- * Note: *CS3 is unused for this DIMM
- */
-
-/* With a 16 MB or 64 MB DIMM, the BR2 is configured as follows:
- *
- * - Base address of 0x00000000
- * - 64 bit port size (60x bus only)
- * - Data errors checking is disabled
- * - Read and write access
- * - SDRAM 60x bus
- * - Access are handled by the memory controller according to MSEL
- * - Not used for atomic operations
- * - No data pipelining is done
- * - Valid
- */
-#define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM0_BASE & BRx_BA_MSK) |\
- BRx_PS_64 |\
- BRx_MS_SDRAM_P |\
- BRx_V)
-
-/* With a 16 MB DIMM, the OR2 is configured as follows:
- *
- * - 16 MB
- * - 2 internal banks per device
- * - Row start address bit is A9 with PSDMR[PBI] = 0
- * - 11 row address lines
- * - Back-to-back page mode
- * - Internal bank interleaving within save device enabled
- */
-#if (CONFIG_SYS_SDRAM0_SIZE == 16)
-#define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM0_SIZE) |\
- ORxS_BPD_2 |\
- ORxS_ROWST_PBI0_A9 |\
- ORxS_NUMR_11)
-
-/* With a 16 MB DIMM, the PSDMR is configured as follows:
- *
- * - Page Based Interleaving,
- * - Refresh Enable,
- * - Address Multiplexing where A5 is output on A14 pin
- * (A6 on A15, and so on),
- * - use address pins A16-A18 as bank select,
- * - A9 is output on SDA10 during an ACTIVATE command,
- * - earliest timing for ACTIVATE command after REFRESH command is 7 clocks,
- * - earliest timing for ACTIVATE or REFRESH command after PRECHARGE command
- * is 3 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.
- */
-
-/*-----------------------------------------------------------------------
- * PSDMR - 60x Bus SDRAM Mode Register
- * Ref: Section 10.3.3 on page 10-21
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_PSDMR (PSDMR_RFEN |\
- PSDMR_SDAM_A14_IS_A5 |\
- PSDMR_BSMA_A16_A18 |\
- PSDMR_SDA10_PBI0_A9 |\
- PSDMR_RFRC_7_CLK |\
- PSDMR_PRETOACT_3W |\
- PSDMR_ACTTORW_2W |\
- PSDMR_LDOTOPRE_1C |\
- PSDMR_WRC_1C |\
- PSDMR_CL_2)
-#endif /* (CONFIG_SYS_SDRAM0_SIZE == 16) */
-
-/* With a 64 MB DIMM, the OR2 is configured as follows:
- *
- * - 64 MB
- * - 4 internal banks per device
- * - Row start address bit is A8 with PSDMR[PBI] = 0
- * - 12 row address lines
- * - Back-to-back page mode
- * - Internal bank interleaving within save device enabled
- */
-#if (CONFIG_SYS_SDRAM0_SIZE == 64)
-#define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM0_SIZE) |\
- ORxS_BPD_4 |\
- ORxS_ROWST_PBI0_A8 |\
- ORxS_NUMR_12)
-
-/* With a 64 MB DIMM, the PSDMR is configured as follows:
- *
- * - Page Based Interleaving,
- * - Refresh Enable,
- * - Address Multiplexing where A5 is output on A14 pin
- * (A6 on A15, and so on),
- * - use address pins A14-A16 as bank select,
- * - A9 is output on SDA10 during an ACTIVATE command,
- * - earliest timing for ACTIVATE command after REFRESH command is 7 clocks,
- * - earliest timing for ACTIVATE or REFRESH command after PRECHARGE command
- * is 3 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.
- */
-
-/*-----------------------------------------------------------------------
- * PSDMR - 60x Bus SDRAM Mode Register
- * Ref: Section 10.3.3 on page 10-21
- *-----------------------------------------------------------------------
- */
-#define CONFIG_SYS_PSDMR (PSDMR_RFEN |\
- PSDMR_SDAM_A14_IS_A5 |\
- PSDMR_BSMA_A14_A16 |\
- PSDMR_SDA10_PBI0_A9 |\
- PSDMR_RFRC_7_CLK |\
- PSDMR_PRETOACT_3W |\
- PSDMR_ACTTORW_2W |\
- PSDMR_LDOTOPRE_1C |\
- PSDMR_WRC_1C |\
- PSDMR_CL_2)
-#endif /* (CONFIG_SYS_SDRAM0_SIZE == 64) */
-
-#define CONFIG_SYS_PSRT 0x0e
-#define CONFIG_SYS_MPTPR MPTPR_PTP_DIV32
-
-
-/*-----------------------------------------------------------------------
- * BR4 - Base Register
- * Ref: Section 10.3.1 on page 10-14
- * OR4 - Option Register
- * Ref: Section 10.3.2 on page 10-18
- *-----------------------------------------------------------------------
- */
-/* Bank 4 - Onboard Memory Mapped IO controller
- *
- * This expects the onboard IO controller to connected to *CS4 and
- * the local bus.
- * - Base address of 0xe0000000
- * - 8 bit port size (local bus only)
- * - Read and write access
- * - GPCM local bus
- * - Not used for atomic operations
- * - No data pipelining is done
- * - Valid
- * - extended hold time
- * - 11 wait states
- */
-
-#ifdef CONFIG_SYS_IO_BASE
-# define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_IO_BASE & BRx_BA_MSK) |\
- BRx_PS_8 |\
- BRx_MS_GPCM_L |\
- BRx_V)
-
-# define CONFIG_SYS_OR4_PRELIM (ORxG_AM_MSK |\
- ORxG_SCY_11_CLK |\
- ORxG_EHTR)
-#endif /* CONFIG_SYS_IO_BASE */
-#endif /* __CONFIG_H */