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powerpc: mpc8260ads: remove orphan board
This board has been orphan for a while. (Emails to its maintainer have been bouncing.) Because MPC82xx family is old enough, nobody would pick up the maintainership on it. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Wolfgang Denx <wd@denx.de>
This commit is contained in:
Masahiro Yamada
Tom Rini
parent
373a9788f0
commit
facb6725c3
9 changed files with 1 additions and 1616 deletions
8
README
8
README
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@ -321,14 +321,6 @@ The following options need to be configured:
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the LCD display every second with
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a "rotator" |\-/|\-/
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- Board flavour: (if CONFIG_MPC8260ADS is defined)
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CONFIG_ADSTYPE
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Possible values are:
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CONFIG_SYS_8260ADS - original MPC8260ADS
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CONFIG_SYS_8266ADS - MPC8266ADS
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CONFIG_SYS_PQ2FADS - PQ2FADS-ZU or PQ2FADS-VR
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CONFIG_SYS_8272ADS - MPC8272ADS
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- Marvell Family Member
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CONFIG_SYS_MVFS - define it if you want to enable
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multiple fs option at one time
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@ -242,8 +242,6 @@ void pci_mpc8250_init (struct pci_controller *hose)
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immap->im_siu_conf.sc_siumcr =
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(immap->im_siu_conf.sc_siumcr & ~SIUMCR_LBPC11)
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| SIUMCR_LBPC01;
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#elif defined(CONFIG_ADSTYPE) && CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS
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/* nothing to do for this board here */
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#elif defined CONFIG_MPC8272
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immap->im_siu_conf.sc_siumcr = (immap->im_siu_conf.sc_siumcr &
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~SIUMCR_BBD &
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@ -137,19 +137,6 @@ _hrcw_table:
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.globl _start
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_start:
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#if defined(CONFIG_MPC8260ADS) && defined(CONFIG_SYS_DEFAULT_IMMR)
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lis r3, CONFIG_SYS_DEFAULT_IMMR@h
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nop
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lwz r4, 0(r3)
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nop
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rlwinm r4, r4, 0, 8, 5
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nop
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oris r4, r4, 0x0200
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nop
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stw r4, 0(r3)
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nop
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#endif /* CONFIG_MPC8260ADS && CONFIG_SYS_DEFAULT_IMMR */
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mfmsr r5 /* save msr contents */
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#if defined(CONFIG_COGENT)
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@ -1,8 +0,0 @@
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#
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# (C) Copyright 2001-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# SPDX-License-Identifier: GPL-2.0+
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#
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obj-y := mpc8260ads.o flash.o
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@ -1,476 +0,0 @@
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/*
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* (C) Copyright 2000, 2001
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* (C) Copyright 2001, Stuart Hughes, Lineo Inc, stuarth@lineo.com
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* Add support the Sharp chips on the mpc8260ads.
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* I started with board/ip860/flash.c and made changes I found in
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* the MTD project by David Schleef.
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*
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* (C) Copyright 2003 Arabella Software Ltd.
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* Yuli Barcohen <yuli@arabellasw.com>
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* Re-written to support multi-bank flash SIMMs.
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* Added support for real protection and JFFS2.
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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/* Intel-compatible flash ID */
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#define INTEL_COMPAT 0x89898989
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#define INTEL_ALT 0xB0B0B0B0
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/* Intel-compatible flash commands */
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#define INTEL_PROGRAM 0x10101010
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#define INTEL_ERASE 0x20202020
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#define INTEL_CLEAR 0x50505050
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#define INTEL_LOCKBIT 0x60606060
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#define INTEL_PROTECT 0x01010101
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#define INTEL_STATUS 0x70707070
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#define INTEL_READID 0x90909090
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#define INTEL_CONFIRM 0xD0D0D0D0
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#define INTEL_RESET 0xFFFFFFFF
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/* Intel-compatible flash status bits */
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#define INTEL_FINISHED 0x80808080
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#define INTEL_OK 0x80808080
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flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
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/*-----------------------------------------------------------------------
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* This board supports 32-bit wide flash SIMMs (4x8-bit configuration.)
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* Up to 32MB of flash supported (up to 4 banks.)
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* BCSR is used for flash presence detect (page 4-65 of the User's Manual)
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*
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* The following code can not run from flash!
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*/
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unsigned long flash_init (void)
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{
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ulong size = 0, sect_start, sect_size = 0, bank_size;
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ushort sect_count = 0;
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int i, j, nbanks;
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vu_long *addr = (vu_long *)CONFIG_SYS_FLASH_BASE;
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vu_long *bcsr = (vu_long *)CONFIG_SYS_BCSR;
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switch (bcsr[2] & 0xF) {
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case 0:
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nbanks = 4;
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break;
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case 1:
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nbanks = 2;
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break;
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case 2:
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nbanks = 1;
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break;
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default: /* Unsupported configurations */
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nbanks = CONFIG_SYS_MAX_FLASH_BANKS;
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}
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if (nbanks > CONFIG_SYS_MAX_FLASH_BANKS)
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nbanks = CONFIG_SYS_MAX_FLASH_BANKS;
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for (i = 0; i < nbanks; i++) {
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*addr = INTEL_READID; /* Read Intelligent Identifier */
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if ((addr[0] == INTEL_COMPAT) || (addr[0] == INTEL_ALT)) {
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switch (addr[1]) {
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case SHARP_ID_28F016SCL:
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case SHARP_ID_28F016SCZ:
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flash_info[i].flash_id = FLASH_MAN_SHARP | FLASH_LH28F016SCT;
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sect_count = 32;
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sect_size = 0x40000;
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break;
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default:
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flash_info[i].flash_id = FLASH_UNKNOWN;
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sect_count = CONFIG_SYS_MAX_FLASH_SECT;
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sect_size =
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CONFIG_SYS_FLASH_SIZE / CONFIG_SYS_MAX_FLASH_BANKS / CONFIG_SYS_MAX_FLASH_SECT;
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}
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}
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else
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flash_info[i].flash_id = FLASH_UNKNOWN;
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if (flash_info[i].flash_id == FLASH_UNKNOWN) {
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printf("### Unknown flash ID %08lX %08lX at address %08lX ###\n",
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addr[0], addr[1], (ulong)addr);
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size = 0;
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*addr = INTEL_RESET; /* Reset bank to Read Array mode */
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break;
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}
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flash_info[i].sector_count = sect_count;
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flash_info[i].size = bank_size = sect_size * sect_count;
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size += bank_size;
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sect_start = (ulong)addr;
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for (j = 0; j < sect_count; j++) {
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addr = (vu_long *)sect_start;
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flash_info[i].start[j] = sect_start;
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flash_info[i].protect[j] = (addr[2] == 0x01010101);
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sect_start += sect_size;
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}
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*addr = INTEL_RESET; /* Reset bank to Read Array mode */
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addr = (vu_long *)sect_start;
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}
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if (size == 0) { /* Unknown flash, fill with hard-coded values */
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sect_start = CONFIG_SYS_FLASH_BASE;
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for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
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flash_info[i].flash_id = FLASH_UNKNOWN;
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flash_info[i].size = CONFIG_SYS_FLASH_SIZE / CONFIG_SYS_MAX_FLASH_BANKS;
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flash_info[i].sector_count = sect_count;
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for (j = 0; j < sect_count; j++) {
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flash_info[i].start[j] = sect_start;
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flash_info[i].protect[j] = 0;
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sect_start += sect_size;
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}
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}
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size = CONFIG_SYS_FLASH_SIZE;
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}
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else
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for (i = nbanks; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) {
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flash_info[i].flash_id = FLASH_UNKNOWN;
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flash_info[i].size = 0;
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flash_info[i].sector_count = 0;
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}
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#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
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/* monitor protection ON by default */
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flash_protect(FLAG_PROTECT_SET,
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CONFIG_SYS_MONITOR_BASE,
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CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
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&flash_info[0]);
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#endif
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#ifdef CONFIG_ENV_IS_IN_FLASH
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/* ENV protection ON by default */
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flash_protect(FLAG_PROTECT_SET,
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CONFIG_ENV_ADDR,
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CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE-1,
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&flash_info[0]);
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#endif
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return (size);
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}
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/*-----------------------------------------------------------------------
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*/
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void flash_print_info (flash_info_t *info)
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{
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int i;
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if (info->flash_id == FLASH_UNKNOWN) {
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printf ("missing or unknown FLASH type\n");
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return;
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}
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switch (info->flash_id & FLASH_VENDMASK) {
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case FLASH_MAN_INTEL: printf ("Intel "); break;
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case FLASH_MAN_SHARP: printf ("Sharp "); break;
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default: printf ("Unknown Vendor "); break;
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}
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switch (info->flash_id & FLASH_TYPEMASK) {
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case FLASH_28F016SV: printf ("28F016SV (16 Mbit, 32 x 64k)\n");
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break;
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case FLASH_28F160S3: printf ("28F160S3 (16 Mbit, 32 x 512K)\n");
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break;
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case FLASH_28F320S3: printf ("28F320S3 (32 Mbit, 64 x 512K)\n");
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break;
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case FLASH_LH28F016SCT: printf ("28F016SC (16 Mbit, 32 x 64K)\n");
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break;
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default: printf ("Unknown Chip Type\n");
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break;
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}
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printf (" Size: %ld MB in %d Sectors\n",
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info->size >> 20, info->sector_count);
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printf (" Sector Start Addresses:");
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for (i=0; i<info->sector_count; ++i) {
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if ((i % 5) == 0)
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printf ("\n ");
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printf (" %08lX%s",
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info->start[i],
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info->protect[i] ? " (RO)" : " "
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);
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}
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printf ("\n");
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}
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/*-----------------------------------------------------------------------
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*/
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int flash_erase (flash_info_t *info, int s_first, int s_last)
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{
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int flag, prot, sect;
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ulong start, now, last;
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if ((s_first < 0) || (s_first > s_last)) {
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if (info->flash_id == FLASH_UNKNOWN) {
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printf ("- missing\n");
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} else {
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printf ("- no sectors to erase\n");
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}
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return 1;
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}
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if ( ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_INTEL)
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&& ((info->flash_id & FLASH_VENDMASK) != FLASH_MAN_SHARP) ) {
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printf ("Can't erase unknown flash type %08lx - aborted\n",
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info->flash_id);
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return 1;
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}
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prot = 0;
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for (sect=s_first; sect<=s_last; ++sect) {
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if (info->protect[sect]) {
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prot++;
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}
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}
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if (prot) {
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printf ("- Warning: %d protected sectors will not be erased!\n",
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prot);
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} else {
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printf ("\n");
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}
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/* Start erase on unprotected sectors */
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for (sect = s_first; sect<=s_last; sect++) {
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if (info->protect[sect] == 0) { /* not protected */
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vu_long *addr = (vu_long *)(info->start[sect]);
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last = start = get_timer (0);
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/* Disable interrupts which might cause a timeout here */
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flag = disable_interrupts();
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/* Clear Status Register */
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*addr = INTEL_CLEAR;
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/* Single Block Erase Command */
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*addr = INTEL_ERASE;
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/* Confirm */
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*addr = INTEL_CONFIRM;
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if((info->flash_id & FLASH_TYPEMASK) != FLASH_LH28F016SCT) {
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/* Resume Command, as per errata update */
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*addr = INTEL_CONFIRM;
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}
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/* re-enable interrupts if necessary */
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if (flag)
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enable_interrupts();
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while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) {
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if ((now=get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
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printf ("Timeout\n");
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*addr = INTEL_RESET; /* reset bank */
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return 1;
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}
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/* show that we're waiting */
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if ((now - last) > 1000) { /* every second */
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putc ('.');
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last = now;
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}
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}
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if (*addr != INTEL_OK) {
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printf("Block erase failed at %08X, CSR=%08X\n",
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(uint)addr, (uint)*addr);
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*addr = INTEL_RESET; /* reset bank */
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return 1;
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}
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/* reset to read mode */
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*addr = INTEL_RESET;
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}
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}
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printf (" done\n");
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return 0;
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}
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/*-----------------------------------------------------------------------
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* Write a word to Flash, returns:
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* 0 - OK
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* 1 - write timeout
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* 2 - Flash not erased
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*/
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static int write_word (flash_info_t *info, ulong dest, ulong data)
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{
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ulong start;
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int rc = 0;
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int flag;
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vu_long *addr = (vu_long *)dest;
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/* Check if Flash is (sufficiently) erased */
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if ((*addr & data) != data) {
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return (2);
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}
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*addr = INTEL_CLEAR; /* Clear status register */
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/* Disable interrupts which might cause a timeout here */
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flag = disable_interrupts();
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/* Write Command */
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*addr = INTEL_PROGRAM;
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/* Write Data */
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*addr = data;
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/* re-enable interrupts if necessary */
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if (flag)
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enable_interrupts();
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/* data polling for D7 */
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start = get_timer (0);
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while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) {
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if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
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printf("Write timed out\n");
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rc = 1;
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break;
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}
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}
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if (*addr != INTEL_OK) {
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printf ("Write failed at %08X, CSR=%08X\n", (uint)addr, (uint)*addr);
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rc = 1;
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}
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*addr = INTEL_RESET; /* Reset to read array mode */
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return rc;
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}
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/*-----------------------------------------------------------------------
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* Copy memory to flash, returns:
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* 0 - OK
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* 1 - write timeout
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* 2 - Flash not erased
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*/
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int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
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{
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ulong cp, wp, data;
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int i, l, rc;
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wp = (addr & ~3); /* get lower word aligned address */
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*(vu_long *)wp = INTEL_RESET; /* Reset to read array mode */
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/*
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* handle unaligned start bytes
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*/
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if ((l = addr - wp) != 0) {
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data = 0;
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for (i=0, cp=wp; i<l; ++i, ++cp) {
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data = (data << 8) | (*(uchar *)cp);
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}
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for (; i<4 && cnt>0; ++i) {
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data = (data << 8) | *src++;
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--cnt;
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++cp;
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}
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for (; cnt==0 && i<4; ++i, ++cp) {
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data = (data << 8) | (*(uchar *)cp);
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}
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if ((rc = write_word(info, wp, data)) != 0) {
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return (rc);
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}
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wp += 4;
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}
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/*
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* handle word aligned part
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*/
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while (cnt >= 4) {
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data = 0;
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for (i=0; i<4; ++i) {
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data = (data << 8) | *src++;
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}
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if ((rc = write_word(info, wp, data)) != 0) {
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return (rc);
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}
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wp += 4;
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cnt -= 4;
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}
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if (cnt == 0) {
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return (0);
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}
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/*
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* handle unaligned tail bytes
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*/
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data = 0;
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for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
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data = (data << 8) | *src++;
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--cnt;
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}
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for (; i<4; ++i, ++cp) {
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data = (data << 8) | (*(uchar *)cp);
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}
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rc = write_word(info, wp, data);
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return rc;
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}
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/*-----------------------------------------------------------------------
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* Set/Clear sector's lock bit, returns:
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* 0 - OK
|
||||
* 1 - Error (timeout, voltage problems, etc.)
|
||||
*/
|
||||
int flash_real_protect(flash_info_t *info, long sector, int prot)
|
||||
{
|
||||
ulong start;
|
||||
int i;
|
||||
int rc = 0;
|
||||
vu_long *addr = (vu_long *)(info->start[sector]);
|
||||
int flag = disable_interrupts();
|
||||
|
||||
*addr = INTEL_CLEAR; /* Clear status register */
|
||||
if (prot) { /* Set sector lock bit */
|
||||
*addr = INTEL_LOCKBIT; /* Sector lock bit */
|
||||
*addr = INTEL_PROTECT; /* set */
|
||||
}
|
||||
else { /* Clear sector lock bit */
|
||||
*addr = INTEL_LOCKBIT; /* All sectors lock bits */
|
||||
*addr = INTEL_CONFIRM; /* clear */
|
||||
}
|
||||
|
||||
start = get_timer(0);
|
||||
while ((*addr & INTEL_FINISHED) != INTEL_FINISHED) {
|
||||
if (get_timer(start) > CONFIG_SYS_FLASH_UNLOCK_TOUT) {
|
||||
printf("Flash lock bit operation timed out\n");
|
||||
rc = 1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (*addr != INTEL_OK) {
|
||||
printf("Flash lock bit operation failed at %08X, CSR=%08X\n",
|
||||
(uint)addr, (uint)*addr);
|
||||
rc = 1;
|
||||
}
|
||||
|
||||
if (!rc)
|
||||
info->protect[sector] = prot;
|
||||
|
||||
/*
|
||||
* Clear lock bit command clears all sectors lock bits, so
|
||||
* we have to restore lock bits of protected sectors.
|
||||
*/
|
||||
if (!prot)
|
||||
for (i = 0; i < info->sector_count; i++)
|
||||
if (info->protect[i]) {
|
||||
addr = (vu_long *)(info->start[i]);
|
||||
*addr = INTEL_LOCKBIT; /* Sector lock bit */
|
||||
*addr = INTEL_PROTECT; /* set */
|
||||
udelay(CONFIG_SYS_FLASH_LOCK_TOUT * 1000);
|
||||
}
|
||||
|
||||
if (flag)
|
||||
enable_interrupts();
|
||||
|
||||
*addr = INTEL_RESET; /* Reset to read array mode */
|
||||
|
||||
return rc;
|
||||
}
|
||||
|
|
@ -1,544 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2001-2003
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* Modified during 2001 by
|
||||
* Advanced Communications Technologies (Australia) Pty. Ltd.
|
||||
* Howard Walker, Tuong Vu-Dinh
|
||||
*
|
||||
* (C) Copyright 2001, Stuart Hughes, Lineo Inc, stuarth@lineo.com
|
||||
* Added support for the 16M dram simm on the 8260ads boards
|
||||
*
|
||||
* (C) Copyright 2003-2004 Arabella Software Ltd.
|
||||
* Yuli Barcohen <yuli@arabellasw.com>
|
||||
* Added support for SDRAM DIMMs SPD EEPROM, MII, Ethernet PHY init.
|
||||
*
|
||||
* Copyright (c) 2005 MontaVista Software, Inc.
|
||||
* Vitaly Bordug <vbordug@ru.mvista.com>
|
||||
* Added support for PCI.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <ioports.h>
|
||||
#include <mpc8260.h>
|
||||
#include <asm/m8260_pci.h>
|
||||
#include <i2c.h>
|
||||
#include <spd.h>
|
||||
#include <miiphy.h>
|
||||
#ifdef CONFIG_PCI
|
||||
#include <pci.h>
|
||||
#endif
|
||||
#ifdef CONFIG_OF_LIBFDT
|
||||
#include <libfdt.h>
|
||||
#include <fdt_support.h>
|
||||
#endif
|
||||
|
||||
/*
|
||||
* I/O Port configuration table
|
||||
*
|
||||
* if conf is 1, then that port pin will be configured at boot time
|
||||
* according to the five values podr/pdir/ppar/psor/pdat for that entry
|
||||
*/
|
||||
|
||||
#define CONFIG_SYS_FCC1 (CONFIG_ETHER_INDEX == 1)
|
||||
#define CONFIG_SYS_FCC2 (CONFIG_ETHER_INDEX == 2)
|
||||
#define CONFIG_SYS_FCC3 (CONFIG_ETHER_INDEX == 3)
|
||||
|
||||
const iop_conf_t iop_conf_tab[4][32] = {
|
||||
|
||||
/* Port A configuration */
|
||||
{ /* conf ppar psor pdir podr pdat */
|
||||
/* PA31 */ { CONFIG_SYS_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII COL */
|
||||
/* PA30 */ { CONFIG_SYS_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII CRS */
|
||||
/* PA29 */ { CONFIG_SYS_FCC1, 1, 1, 1, 0, 0 }, /* FCC1 MII TX_ER */
|
||||
/* PA28 */ { CONFIG_SYS_FCC1, 1, 1, 1, 0, 0 }, /* FCC1 MII TX_EN */
|
||||
/* PA27 */ { CONFIG_SYS_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII RX_DV */
|
||||
/* PA26 */ { CONFIG_SYS_FCC1, 1, 1, 0, 0, 0 }, /* FCC1 MII RX_ER */
|
||||
/* PA25 */ { 0, 0, 0, 0, 0, 0 }, /* PA25 */
|
||||
/* PA24 */ { 0, 0, 0, 0, 0, 0 }, /* PA24 */
|
||||
/* PA23 */ { 0, 0, 0, 0, 0, 0 }, /* PA23 */
|
||||
/* PA22 */ { 0, 0, 0, 0, 0, 0 }, /* PA22 */
|
||||
/* PA21 */ { CONFIG_SYS_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[3] */
|
||||
/* PA20 */ { CONFIG_SYS_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[2] */
|
||||
/* PA19 */ { CONFIG_SYS_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[1] */
|
||||
/* PA18 */ { CONFIG_SYS_FCC1, 1, 0, 1, 0, 0 }, /* FCC1 MII TxD[0] */
|
||||
/* PA17 */ { CONFIG_SYS_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[0] */
|
||||
/* PA16 */ { CONFIG_SYS_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[1] */
|
||||
/* PA15 */ { CONFIG_SYS_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[2] */
|
||||
/* PA14 */ { CONFIG_SYS_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII RxD[3] */
|
||||
/* PA13 */ { 0, 0, 0, 0, 0, 0 }, /* PA13 */
|
||||
/* PA12 */ { 0, 0, 0, 0, 0, 0 }, /* PA12 */
|
||||
/* PA11 */ { 0, 0, 0, 0, 0, 0 }, /* PA11 */
|
||||
/* PA10 */ { 0, 0, 0, 0, 0, 0 }, /* PA10 */
|
||||
/* PA9 */ { 0, 0, 0, 0, 0, 0 }, /* PA9 */
|
||||
/* PA8 */ { 0, 0, 0, 0, 0, 0 }, /* PA8 */
|
||||
/* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */
|
||||
/* PA6 */ { 0, 0, 0, 0, 0, 0 }, /* PA6 */
|
||||
/* PA5 */ { 0, 0, 0, 1, 0, 0 }, /* PA5 */
|
||||
/* PA4 */ { 0, 0, 0, 1, 0, 0 }, /* PA4 */
|
||||
/* PA3 */ { 0, 0, 0, 1, 0, 0 }, /* PA3 */
|
||||
/* PA2 */ { 0, 0, 0, 1, 0, 0 }, /* PA2 */
|
||||
/* PA1 */ { 0, 0, 0, 0, 0, 0 }, /* PA1 */
|
||||
/* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */
|
||||
},
|
||||
|
||||
/* Port B configuration */
|
||||
{ /* conf ppar psor pdir podr pdat */
|
||||
/* PB31 */ { CONFIG_SYS_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
|
||||
/* PB30 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
|
||||
/* PB29 */ { CONFIG_SYS_FCC2, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
|
||||
/* PB28 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
|
||||
/* PB27 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
|
||||
/* PB26 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
|
||||
/* PB25 */ { CONFIG_SYS_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
|
||||
/* PB24 */ { CONFIG_SYS_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
|
||||
/* PB23 */ { CONFIG_SYS_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
|
||||
/* PB22 */ { CONFIG_SYS_FCC2, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
|
||||
/* PB21 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
|
||||
/* PB20 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
|
||||
/* PB19 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
|
||||
/* PB18 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
|
||||
/* PB17 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:RX_DIV */
|
||||
/* PB16 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:RX_ERR */
|
||||
/* PB15 */ { CONFIG_SYS_FCC3, 1, 0, 1, 0, 0 }, /* FCC3:TX_ERR */
|
||||
/* PB14 */ { CONFIG_SYS_FCC3, 1, 0, 1, 0, 0 }, /* FCC3:TX_EN */
|
||||
/* PB13 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:COL */
|
||||
/* PB12 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:CRS */
|
||||
/* PB11 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
|
||||
/* PB10 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
|
||||
/* PB9 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
|
||||
/* PB8 */ { CONFIG_SYS_FCC3, 1, 0, 0, 0, 0 }, /* FCC3:RXD */
|
||||
/* PB7 */ { CONFIG_SYS_FCC3, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
|
||||
/* PB6 */ { CONFIG_SYS_FCC3, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
|
||||
/* PB5 */ { CONFIG_SYS_FCC3, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
|
||||
/* PB4 */ { CONFIG_SYS_FCC3, 1, 0, 1, 0, 0 }, /* FCC3:TXD */
|
||||
/* PB3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PB2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PB1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PB0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
|
||||
},
|
||||
|
||||
/* Port C */
|
||||
{ /* conf ppar psor pdir podr pdat */
|
||||
/* PC31 */ { 0, 0, 0, 0, 0, 0 }, /* PC31 */
|
||||
/* PC30 */ { 0, 0, 0, 0, 0, 0 }, /* PC30 */
|
||||
/* PC29 */ { 0, 0, 0, 0, 0, 0 }, /* PC29 */
|
||||
/* PC28 */ { 0, 0, 0, 0, 0, 0 }, /* PC28 */
|
||||
/* PC27 */ { 0, 0, 0, 0, 0, 0 }, /* PC27 */
|
||||
/* PC26 */ { 0, 0, 0, 0, 0, 0 }, /* PC26 */
|
||||
/* PC25 */ { 0, 0, 0, 0, 0, 0 }, /* PC25 */
|
||||
/* PC24 */ { 0, 0, 0, 0, 0, 0 }, /* PC24 */
|
||||
/* PC23 */ { 0, 0, 0, 0, 0, 0 }, /* PC23 */
|
||||
/* PC22 */ { CONFIG_SYS_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII Tx Clock (CLK10) */
|
||||
/* PC21 */ { CONFIG_SYS_FCC1, 1, 0, 0, 0, 0 }, /* FCC1 MII Rx Clock (CLK11) */
|
||||
/* PC20 */ { 0, 0, 0, 0, 0, 0 }, /* PC20 */
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_8272ADS
|
||||
/* PC19 */ { 1, 0, 0, 1, 0, 0 }, /* FETHMDC */
|
||||
/* PC18 */ { 1, 0, 0, 0, 0, 0 }, /* FETHMDIO */
|
||||
/* PC17 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII Rx Clock (CLK15) */
|
||||
/* PC16 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII Tx Clock (CLK16) */
|
||||
#else
|
||||
/* PC19 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII Rx Clock (CLK13) */
|
||||
/* PC18 */ { CONFIG_SYS_FCC2, 1, 0, 0, 0, 0 }, /* FCC2 MII Tx Clock (CLK14) */
|
||||
/* PC17 */ { 0, 0, 0, 0, 0, 0 }, /* PC17 */
|
||||
/* PC16 */ { 0, 0, 0, 0, 0, 0 }, /* PC16 */
|
||||
#endif /* CONFIG_ADSTYPE == CONFIG_SYS_8272ADS */
|
||||
/* PC15 */ { 0, 0, 0, 0, 0, 0 }, /* PC15 */
|
||||
/* PC14 */ { 0, 0, 0, 0, 0, 0 }, /* PC14 */
|
||||
/* PC13 */ { 0, 0, 0, 0, 0, 0 }, /* PC13 */
|
||||
/* PC12 */ { 0, 0, 0, 0, 0, 0 }, /* PC12 */
|
||||
/* PC11 */ { 0, 0, 0, 0, 0, 0 }, /* PC11 */
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_8272ADS
|
||||
/* PC10 */ { 0, 0, 0, 0, 0, 0 }, /* PC10 */
|
||||
/* PC9 */ { 0, 0, 0, 0, 0, 0 }, /* PC9 */
|
||||
#else
|
||||
/* PC10 */ { 1, 0, 0, 1, 0, 0 }, /* FETHMDC */
|
||||
/* PC9 */ { 1, 0, 0, 0, 0, 0 }, /* FETHMDIO */
|
||||
#endif /* CONFIG_ADSTYPE == CONFIG_SYS_8272ADS */
|
||||
/* PC8 */ { 0, 0, 0, 0, 0, 0 }, /* PC8 */
|
||||
/* PC7 */ { 0, 0, 0, 0, 0, 0 }, /* PC7 */
|
||||
/* PC6 */ { 0, 0, 0, 0, 0, 0 }, /* PC6 */
|
||||
/* PC5 */ { 0, 0, 0, 0, 0, 0 }, /* PC5 */
|
||||
/* PC4 */ { 0, 0, 0, 0, 0, 0 }, /* PC4 */
|
||||
/* PC3 */ { 0, 0, 0, 0, 0, 0 }, /* PC3 */
|
||||
/* PC2 */ { 0, 0, 0, 0, 0, 0 }, /* PC2 */
|
||||
/* PC1 */ { 0, 0, 0, 0, 0, 0 }, /* PC1 */
|
||||
/* PC0 */ { 0, 0, 0, 0, 0, 0 }, /* PC0 */
|
||||
},
|
||||
|
||||
/* Port D */
|
||||
{ /* conf ppar psor pdir podr pdat */
|
||||
/* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 UART RxD */
|
||||
/* PD30 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 UART TxD */
|
||||
/* PD29 */ { 0, 0, 0, 0, 0, 0 }, /* PD29 */
|
||||
/* PD28 */ { 0, 1, 0, 0, 0, 0 }, /* PD28 */
|
||||
/* PD27 */ { 0, 1, 1, 1, 0, 0 }, /* PD27 */
|
||||
/* PD26 */ { 0, 0, 0, 1, 0, 0 }, /* PD26 */
|
||||
/* PD25 */ { 0, 0, 0, 1, 0, 0 }, /* PD25 */
|
||||
/* PD24 */ { 0, 0, 0, 1, 0, 0 }, /* PD24 */
|
||||
/* PD23 */ { 0, 0, 0, 1, 0, 0 }, /* PD23 */
|
||||
/* PD22 */ { 0, 0, 0, 1, 0, 0 }, /* PD22 */
|
||||
/* PD21 */ { 0, 0, 0, 1, 0, 0 }, /* PD21 */
|
||||
/* PD20 */ { 0, 0, 0, 1, 0, 0 }, /* PD20 */
|
||||
/* PD19 */ { 0, 0, 0, 1, 0, 0 }, /* PD19 */
|
||||
/* PD18 */ { 0, 0, 0, 1, 0, 0 }, /* PD18 */
|
||||
/* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */
|
||||
/* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */
|
||||
/* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA */
|
||||
/* PD14 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SCL */
|
||||
/* PD13 */ { 0, 0, 0, 0, 0, 0 }, /* PD13 */
|
||||
/* PD12 */ { 0, 0, 0, 0, 0, 0 }, /* PD12 */
|
||||
/* PD11 */ { 0, 0, 0, 0, 0, 0 }, /* PD11 */
|
||||
/* PD10 */ { 0, 0, 0, 0, 0, 0 }, /* PD10 */
|
||||
/* PD9 */ { 0, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
|
||||
/* PD8 */ { 0, 1, 0, 0, 0, 0 }, /* SMC1 RXD */
|
||||
/* PD7 */ { 0, 0, 0, 1, 0, 1 }, /* PD7 */
|
||||
/* PD6 */ { 0, 0, 0, 1, 0, 1 }, /* PD6 */
|
||||
/* PD5 */ { 0, 0, 0, 1, 0, 1 }, /* PD5 */
|
||||
/* PD4 */ { 0, 0, 0, 1, 0, 1 }, /* PD4 */
|
||||
/* PD3 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PD2 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PD1 */ { 0, 0, 0, 0, 0, 0 }, /* pin doesn't exist */
|
||||
/* PD0 */ { 0, 0, 0, 0, 0, 0 } /* pin doesn't exist */
|
||||
}
|
||||
};
|
||||
|
||||
void reset_phy (void)
|
||||
{
|
||||
vu_long *bcsr = (vu_long *)CONFIG_SYS_BCSR;
|
||||
|
||||
/* Reset the PHY */
|
||||
#if CONFIG_SYS_PHY_ADDR == 0
|
||||
bcsr[1] &= ~(FETHIEN1 | FETH1_RST);
|
||||
udelay(2);
|
||||
bcsr[1] |= FETH1_RST;
|
||||
#else
|
||||
bcsr[3] &= ~(FETHIEN2 | FETH2_RST);
|
||||
udelay(2);
|
||||
bcsr[3] |= FETH2_RST;
|
||||
#endif /* CONFIG_SYS_PHY_ADDR == 0 */
|
||||
udelay(1000);
|
||||
#ifdef CONFIG_MII
|
||||
#if CONFIG_ADSTYPE >= CONFIG_SYS_PQ2FADS
|
||||
/*
|
||||
* Do not bypass Rx/Tx (de)scrambler (fix configuration error)
|
||||
* Enable autonegotiation.
|
||||
*/
|
||||
bb_miiphy_write(NULL, CONFIG_SYS_PHY_ADDR, 16, 0x610);
|
||||
bb_miiphy_write(NULL, CONFIG_SYS_PHY_ADDR, MII_BMCR,
|
||||
BMCR_ANENABLE | BMCR_ANRESTART);
|
||||
#else
|
||||
/*
|
||||
* Ethernet PHY is configured (by means of configuration pins)
|
||||
* to work at 10Mb/s only. We reconfigure it using MII
|
||||
* to advertise all capabilities, including 100Mb/s, and
|
||||
* restart autonegotiation.
|
||||
*/
|
||||
|
||||
/* Advertise all capabilities */
|
||||
bb_miiphy_write(NULL, CONFIG_SYS_PHY_ADDR, MII_ADVERTISE, 0x01E1);
|
||||
|
||||
/* Do not bypass Rx/Tx (de)scrambler */
|
||||
bb_miiphy_write(NULL, CONFIG_SYS_PHY_ADDR, MII_FCSCOUNTER, 0x0000);
|
||||
|
||||
bb_miiphy_write(NULL, CONFIG_SYS_PHY_ADDR, MII_BMCR,
|
||||
BMCR_ANENABLE | BMCR_ANRESTART);
|
||||
#endif /* CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS */
|
||||
#endif /* CONFIG_MII */
|
||||
}
|
||||
|
||||
#ifdef CONFIG_PCI
|
||||
typedef struct pci_ic_s {
|
||||
unsigned long pci_int_stat;
|
||||
unsigned long pci_int_mask;
|
||||
}pci_ic_t;
|
||||
#endif
|
||||
|
||||
int board_early_init_f (void)
|
||||
{
|
||||
vu_long *bcsr = (vu_long *)CONFIG_SYS_BCSR;
|
||||
|
||||
#ifdef CONFIG_PCI
|
||||
volatile pci_ic_t* pci_ic = (pci_ic_t *) CONFIG_SYS_PCI_INT;
|
||||
|
||||
/* mask alll the PCI interrupts */
|
||||
pci_ic->pci_int_mask |= 0xfff00000;
|
||||
#endif
|
||||
#if (CONFIG_CONS_INDEX == 1) || (CONFIG_KGDB_INDEX == 1)
|
||||
bcsr[1] &= ~RS232EN_1;
|
||||
#endif
|
||||
#if (CONFIG_CONS_INDEX > 1) || (CONFIG_KGDB_INDEX > 1)
|
||||
bcsr[1] &= ~RS232EN_2;
|
||||
#endif
|
||||
|
||||
#if CONFIG_ADSTYPE != CONFIG_SYS_8260ADS /* PCI mode can be selected */
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS
|
||||
if ((bcsr[3] & BCSR_PCI_MODE) == 0) /* PCI mode selected by JP9 */
|
||||
#endif /* CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS */
|
||||
{
|
||||
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
|
||||
|
||||
immap->im_clkrst.car_sccr |= M826X_SCCR_PCI_MODE_EN;
|
||||
immap->im_siu_conf.sc_siumcr =
|
||||
(immap->im_siu_conf.sc_siumcr & ~SIUMCR_LBPC11)
|
||||
| SIUMCR_LBPC01;
|
||||
}
|
||||
#endif /* CONFIG_ADSTYPE != CONFIG_SYS_8260ADS */
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#define ns2clk(ns) (ns / (1000000000 / CONFIG_8260_CLKIN) + 1)
|
||||
|
||||
phys_size_t initdram (int board_type)
|
||||
{
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS
|
||||
long int msize = 32;
|
||||
#elif CONFIG_ADSTYPE == CONFIG_SYS_8272ADS
|
||||
long int msize = 64;
|
||||
#else
|
||||
long int msize = 16;
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_SYS_RAMBOOT
|
||||
volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
|
||||
volatile memctl8260_t *memctl = &immap->im_memctl;
|
||||
volatile uchar *ramaddr, c = 0xff;
|
||||
uint or;
|
||||
uint psdmr;
|
||||
uint psrt;
|
||||
|
||||
int i;
|
||||
|
||||
immap->im_siu_conf.sc_ppc_acr = 0x00000002;
|
||||
immap->im_siu_conf.sc_ppc_alrh = 0x01267893;
|
||||
immap->im_siu_conf.sc_tescr1 = 0x00004000;
|
||||
|
||||
memctl->memc_mptpr = CONFIG_SYS_MPTPR;
|
||||
#ifdef CONFIG_SYS_LSDRAM_BASE
|
||||
/*
|
||||
Initialise local bus SDRAM only if the pins
|
||||
are configured as local bus pins and not as PCI.
|
||||
The configuration is determined by the HRCW.
|
||||
*/
|
||||
if ((immap->im_siu_conf.sc_siumcr & SIUMCR_LBPC11) == SIUMCR_LBPC00) {
|
||||
memctl->memc_lsrt = CONFIG_SYS_LSRT;
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS /* CS3 */
|
||||
memctl->memc_or3 = 0xFF803280;
|
||||
memctl->memc_br3 = CONFIG_SYS_LSDRAM_BASE | 0x00001861;
|
||||
#else /* CS4 */
|
||||
memctl->memc_or4 = 0xFFC01480;
|
||||
memctl->memc_br4 = CONFIG_SYS_LSDRAM_BASE | 0x00001861;
|
||||
#endif /* CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS */
|
||||
memctl->memc_lsdmr = CONFIG_SYS_LSDMR | 0x28000000;
|
||||
ramaddr = (uchar *) CONFIG_SYS_LSDRAM_BASE;
|
||||
*ramaddr = c;
|
||||
memctl->memc_lsdmr = CONFIG_SYS_LSDMR | 0x08000000;
|
||||
for (i = 0; i < 8; i++)
|
||||
*ramaddr = c;
|
||||
memctl->memc_lsdmr = CONFIG_SYS_LSDMR | 0x18000000;
|
||||
*ramaddr = c;
|
||||
memctl->memc_lsdmr = CONFIG_SYS_LSDMR | 0x40000000;
|
||||
}
|
||||
#endif /* CONFIG_SYS_LSDRAM_BASE */
|
||||
|
||||
/* Init 60x bus SDRAM */
|
||||
#ifdef CONFIG_SPD_EEPROM
|
||||
{
|
||||
spd_eeprom_t spd;
|
||||
uint pbi, bsel, rowst, lsb, tmp;
|
||||
|
||||
i2c_read (CONFIG_SPD_ADDR, 0, 1, (uchar *) & spd, sizeof (spd));
|
||||
|
||||
/* Bank-based interleaving is not supported for physical bank
|
||||
sizes greater than 128MB which is encoded as 0x20 in SPD
|
||||
*/
|
||||
pbi = (spd.row_dens > 32) ? 1 : CONFIG_SDRAM_PBI;
|
||||
msize = spd.nrows * (4 * spd.row_dens); /* Mixed size not supported */
|
||||
or = ~(msize - 1) << 20; /* SDAM */
|
||||
switch (spd.nbanks) { /* BPD */
|
||||
case 2:
|
||||
bsel = 1;
|
||||
break;
|
||||
case 4:
|
||||
bsel = 2;
|
||||
or |= 0x00002000;
|
||||
break;
|
||||
case 8:
|
||||
bsel = 3;
|
||||
or |= 0x00004000;
|
||||
break;
|
||||
}
|
||||
lsb = 3; /* For 64-bit port, lsb is 3 bits */
|
||||
|
||||
if (pbi) { /* Bus partition depends on interleaving */
|
||||
rowst = 32 - (spd.nrow_addr + spd.ncol_addr + bsel + lsb);
|
||||
or |= (rowst << 9); /* ROWST */
|
||||
} else {
|
||||
rowst = 32 - (spd.nrow_addr + spd.ncol_addr + lsb);
|
||||
or |= ((rowst * 2 - 12) << 9); /* ROWST */
|
||||
}
|
||||
or |= ((spd.nrow_addr - 9) << 6); /* NUMR */
|
||||
|
||||
psdmr = (pbi << 31); /* PBI */
|
||||
/* Bus multiplexing parameters */
|
||||
tmp = 32 - (lsb + spd.nrow_addr); /* Tables 10-19 and 10-20 */
|
||||
psdmr |= ((tmp - (rowst - 5) - 13) << 24); /* SDAM */
|
||||
psdmr |= ((tmp - 3 - 12) << 21); /* BSMA */
|
||||
|
||||
tmp = (31 - lsb - 10) - tmp;
|
||||
/* Pin connected to SDA10 is (31 - lsb - 10).
|
||||
rowst is multiplexed over (32 - (lsb + spd.nrow_addr)),
|
||||
so (rowst + tmp) alternates with AP.
|
||||
*/
|
||||
if (pbi) /* Table 10-7 */
|
||||
psdmr |= ((10 - (rowst + tmp)) << 18); /* SDA10 */
|
||||
else
|
||||
psdmr |= ((12 - (rowst + tmp)) << 18); /* SDA10 */
|
||||
|
||||
/* SDRAM device-specific parameters */
|
||||
tmp = ns2clk (70); /* Refresh recovery is not in SPD, so assume 70ns */
|
||||
switch (tmp) { /* RFRC */
|
||||
case 1:
|
||||
case 2:
|
||||
psdmr |= (1 << 15);
|
||||
break;
|
||||
case 3:
|
||||
case 4:
|
||||
case 5:
|
||||
case 6:
|
||||
case 7:
|
||||
case 8:
|
||||
psdmr |= ((tmp - 2) << 15);
|
||||
break;
|
||||
default:
|
||||
psdmr |= (7 << 15);
|
||||
}
|
||||
psdmr |= (ns2clk (spd.trp) % 8 << 12); /* PRETOACT */
|
||||
psdmr |= (ns2clk (spd.trcd) % 8 << 9); /* ACTTORW */
|
||||
/* BL=0 because for 64-bit SDRAM burst length must be 4 */
|
||||
/* LDOTOPRE ??? */
|
||||
for (i = 0, tmp = spd.write_lat; (i < 4) && ((tmp & 1) == 0); i++)
|
||||
tmp >>= 1;
|
||||
switch (i) { /* WRC */
|
||||
case 0:
|
||||
case 1:
|
||||
psdmr |= (1 << 4);
|
||||
break;
|
||||
case 2:
|
||||
case 3:
|
||||
psdmr |= (i << 4);
|
||||
break;
|
||||
}
|
||||
/* EAMUX=0 - no external address multiplexing */
|
||||
/* BUFCMD=0 - no external buffers */
|
||||
for (i = 1, tmp = spd.cas_lat; (i < 3) && ((tmp & 1) == 0); i++)
|
||||
tmp >>= 1;
|
||||
psdmr |= i; /* CL */
|
||||
|
||||
switch (spd.refresh & 0x7F) {
|
||||
case 1:
|
||||
tmp = 3900;
|
||||
break;
|
||||
case 2:
|
||||
tmp = 7800;
|
||||
break;
|
||||
case 3:
|
||||
tmp = 31300;
|
||||
break;
|
||||
case 4:
|
||||
tmp = 62500;
|
||||
break;
|
||||
case 5:
|
||||
tmp = 125000;
|
||||
break;
|
||||
default:
|
||||
tmp = 15625;
|
||||
}
|
||||
psrt = tmp / (1000000000 / CONFIG_8260_CLKIN *
|
||||
((memctl->memc_mptpr >> 8) + 1)) - 1;
|
||||
#ifdef SPD_DEBUG
|
||||
printf ("\nDIMM type: %-18.18s\n", spd.mpart);
|
||||
printf ("SPD size: %d\n", spd.info_size);
|
||||
printf ("EEPROM size: %d\n", 1 << spd.chip_size);
|
||||
printf ("Memory type: %d\n", spd.mem_type);
|
||||
printf ("Row addr: %d\n", spd.nrow_addr);
|
||||
printf ("Column addr: %d\n", spd.ncol_addr);
|
||||
printf ("# of rows: %d\n", spd.nrows);
|
||||
printf ("Row density: %d\n", spd.row_dens);
|
||||
printf ("# of banks: %d\n", spd.nbanks);
|
||||
printf ("Data width: %d\n",
|
||||
256 * spd.dataw_msb + spd.dataw_lsb);
|
||||
printf ("Chip width: %d\n", spd.primw);
|
||||
printf ("Refresh rate: %02X\n", spd.refresh);
|
||||
printf ("CAS latencies: %02X\n", spd.cas_lat);
|
||||
printf ("Write latencies: %02X\n", spd.write_lat);
|
||||
printf ("tRP: %d\n", spd.trp);
|
||||
printf ("tRCD: %d\n", spd.trcd);
|
||||
|
||||
printf ("OR=%X, PSDMR=%08X, PSRT=%0X\n", or, psdmr, psrt);
|
||||
#endif /* SPD_DEBUG */
|
||||
}
|
||||
#else /* !CONFIG_SPD_EEPROM */
|
||||
or = CONFIG_SYS_OR2;
|
||||
psdmr = CONFIG_SYS_PSDMR;
|
||||
psrt = CONFIG_SYS_PSRT;
|
||||
#endif /* CONFIG_SPD_EEPROM */
|
||||
memctl->memc_psrt = psrt;
|
||||
memctl->memc_or2 = or;
|
||||
memctl->memc_br2 = CONFIG_SYS_SDRAM_BASE | 0x00000041;
|
||||
ramaddr = (uchar *) CONFIG_SYS_SDRAM_BASE;
|
||||
memctl->memc_psdmr = psdmr | 0x28000000; /* Precharge all banks */
|
||||
*ramaddr = c;
|
||||
memctl->memc_psdmr = psdmr | 0x08000000; /* CBR refresh */
|
||||
for (i = 0; i < 8; i++)
|
||||
*ramaddr = c;
|
||||
|
||||
memctl->memc_psdmr = psdmr | 0x18000000; /* Mode Register write */
|
||||
*ramaddr = c;
|
||||
memctl->memc_psdmr = psdmr | 0x40000000; /* Refresh enable */
|
||||
*ramaddr = c;
|
||||
#endif /* CONFIG_SYS_RAMBOOT */
|
||||
|
||||
/* return total 60x bus SDRAM size */
|
||||
return (msize * 1024 * 1024);
|
||||
}
|
||||
|
||||
int checkboard (void)
|
||||
{
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_8260ADS
|
||||
puts ("Board: Motorola MPC8260ADS\n");
|
||||
#elif CONFIG_ADSTYPE == CONFIG_SYS_8266ADS
|
||||
puts ("Board: Motorola MPC8266ADS\n");
|
||||
#elif CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS
|
||||
puts ("Board: Motorola PQ2FADS-ZU\n");
|
||||
#elif CONFIG_ADSTYPE == CONFIG_SYS_8272ADS
|
||||
puts ("Board: Motorola MPC8272ADS\n");
|
||||
#else
|
||||
puts ("Board: unknown\n");
|
||||
#endif
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_PCI
|
||||
struct pci_controller hose;
|
||||
|
||||
extern void pci_mpc8250_init(struct pci_controller *);
|
||||
|
||||
void pci_init_board(void)
|
||||
{
|
||||
pci_mpc8250_init(&hose);
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
|
||||
void ft_board_setup(void *blob, bd_t *bd)
|
||||
{
|
||||
ft_cpu_setup(blob, bd);
|
||||
#ifdef CONFIG_PCI
|
||||
ft_pci_setup(blob, bd);
|
||||
#endif
|
||||
}
|
||||
#endif
|
||||
16
boards.cfg
16
boards.cfg
|
|
@ -1248,22 +1248,6 @@ Orphan powerpc mpc8260 - - ispan
|
|||
Orphan powerpc mpc8260 - - rattler Rattler - Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - - rattler Rattler8248 Rattler:MPC8248 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - - zpc1900 ZPC1900 - Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads MPC8260ADS MPC8260ADS:ADSTYPE=CONFIG_SYS_8260ADS Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads MPC8260ADS_33MHz MPC8260ADS:ADSTYPE=CONFIG_SYS_8260ADS,8260_CLKIN=33000000 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads MPC8260ADS_33MHz_lowboot MPC8260ADS:ADSTYPE=CONFIG_SYS_8260ADS,8260_CLKIN=33000000,SYS_TEXT_BASE=0xFF800000 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads MPC8260ADS_40MHz MPC8260ADS:ADSTYPE=CONFIG_SYS_8260ADS,8260_CLKIN=40000000 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads MPC8260ADS_40MHz_lowboot MPC8260ADS:ADSTYPE=CONFIG_SYS_8260ADS,8260_CLKIN=40000000,SYS_TEXT_BASE=0xFF800000 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads MPC8260ADS_lowboot MPC8260ADS:ADSTYPE=CONFIG_SYS_8260ADS,SYS_TEXT_BASE=0xFF800000 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads MPC8272ADS MPC8260ADS:ADSTYPE=CONFIG_SYS_8272ADS Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads MPC8272ADS_lowboot MPC8260ADS:ADSTYPE=CONFIG_SYS_8272ADS,SYS_TEXT_BASE=0xFF800000 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads PQ2FADS MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads PQ2FADS-VR MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS,8260_CLKIN=66000000 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads PQ2FADS-VR_lowboot MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS,8260_CLKIN=66000000,SYS_TEXT_BASE=0xFF800000 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads PQ2FADS-ZU MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads PQ2FADS-ZU_66MHz MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS,8260_CLKIN=66000000 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads PQ2FADS-ZU_66MHz_lowboot MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS,8260_CLKIN=66000000,SYS_TEXT_BASE=0xFF800000 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads PQ2FADS-ZU_lowboot MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS,SYS_TEXT_BASE=0xFF800000 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc8260 - freescale mpc8260ads PQ2FADS_lowboot MPC8260ADS:ADSTYPE=CONFIG_SYS_PQ2FADS,SYS_TEXT_BASE=0xFF800000 Yuli Barcohen <yuli@arabellasw.com>
|
||||
Orphan powerpc mpc83xx - freescale mpc8360erdk MPC8360ERDK - Anton Vorontsov <avorontsov@ru.mvista.com>
|
||||
Orphan powerpc mpc83xx - freescale mpc8360erdk MPC8360ERDK_33 MPC8360ERDK:CLKIN_33MHZ Anton Vorontsov <avorontsov@ru.mvista.com>
|
||||
Orphan powerpc mpc83xx - matrix_vision mergerbox MERGERBOX - Andre Schwarz <andre.schwarz@matrix-vision.de>
|
||||
|
|
|
|||
|
|
@ -11,6 +11,7 @@ easily if here is something they might want to dig for...
|
|||
|
||||
Board Arch CPU Commit Removed Last known maintainer/contact
|
||||
=================================================================================================
|
||||
mpc8260ads powerpc mpc8260 - - Yuli Barcohen <yuli@arabellasw.com>
|
||||
adder powerpc mpc8xx - - Yuli Barcohen <yuli@arabellasw.com>
|
||||
quad100hd powerpc ppc405ep - - Gary Jennejohn <gljennjohn@googlemail.com>
|
||||
lubbock arm pxa 36bf57b 2014-04-18 Kyle Harris <kharris@nexus-tech.net>
|
||||
|
|
|
|||
|
|
@ -1,549 +0,0 @@
|
|||
/*
|
||||
* (C) Copyright 2001
|
||||
* Stuart Hughes <stuarth@lineo.com>
|
||||
* This file is based on similar values for other boards found in other
|
||||
* U-Boot config files, and some that I found in the mpc8260ads manual.
|
||||
*
|
||||
* Note: my board is a PILOT rev.
|
||||
* Note: the mpc8260ads doesn't come with a proper Ethernet MAC address.
|
||||
*
|
||||
* (C) Copyright 2003-2004 Arabella Software Ltd.
|
||||
* Yuli Barcohen <yuli@arabellasw.com>
|
||||
* Added support for SDRAM DIMMs SPD EEPROM, MII, JFFS2.
|
||||
* Ported to PQ2FADS-ZU and PQ2FADS-VR boards.
|
||||
* Ported to MPC8272ADS board.
|
||||
*
|
||||
* Copyright (c) 2005 MontaVista Software, Inc.
|
||||
* Vitaly Bordug <vbordug@ru.mvista.com>
|
||||
* Added support for PCI bridge on MPC8272ADS
|
||||
*
|
||||
* Copyright (C) Freescale Semiconductor, Inc. 2006-2009.
|
||||
*
|
||||
* SPDX-License-Identifier: GPL-2.0+
|
||||
*/
|
||||
|
||||
#ifndef __CONFIG_H
|
||||
#define __CONFIG_H
|
||||
|
||||
/*
|
||||
* High Level Configuration Options
|
||||
* (easy to change)
|
||||
*/
|
||||
|
||||
#define CONFIG_MPC8260ADS 1 /* Motorola PQ2 ADS family board */
|
||||
|
||||
#ifndef CONFIG_SYS_TEXT_BASE
|
||||
#define CONFIG_SYS_TEXT_BASE 0xFFF00000 /* Standard: boot high */
|
||||
#endif
|
||||
|
||||
#define CONFIG_CPM2 1 /* Has a CPM2 */
|
||||
|
||||
/*
|
||||
* Figure out if we are booting low via flash HRCW or high via the BCSR.
|
||||
*/
|
||||
#if (CONFIG_SYS_TEXT_BASE != 0xFFF00000) /* Boot low (flash HRCW) */
|
||||
# define CONFIG_SYS_LOWBOOT 1
|
||||
#endif
|
||||
|
||||
/* ADS flavours */
|
||||
#define CONFIG_SYS_8260ADS 1 /* MPC8260ADS */
|
||||
#define CONFIG_SYS_8266ADS 2 /* MPC8266ADS */
|
||||
#define CONFIG_SYS_PQ2FADS 3 /* PQ2FADS-ZU or PQ2FADS-VR */
|
||||
#define CONFIG_SYS_8272ADS 4 /* MPC8272ADS */
|
||||
|
||||
#ifndef CONFIG_ADSTYPE
|
||||
#define CONFIG_ADSTYPE CONFIG_SYS_8260ADS
|
||||
#endif /* CONFIG_ADSTYPE */
|
||||
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_8272ADS
|
||||
#define CONFIG_MPC8272 1
|
||||
#elif CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS
|
||||
/*
|
||||
* Actually MPC8275, but the code is littered with ifdefs that
|
||||
* apply to both, or which use this ifdef to assume board-specific
|
||||
* details. :-(
|
||||
*/
|
||||
#define CONFIG_MPC8272 1
|
||||
#endif /* CONFIG_ADSTYPE == CONFIG_SYS_8272ADS */
|
||||
|
||||
#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
|
||||
#define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */
|
||||
|
||||
/* allow serial and ethaddr to be overwritten */
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
|
||||
/*
|
||||
* 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 */
|
||||
|
||||
/*
|
||||
* 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 if ether on SCC */
|
||||
#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
|
||||
#undef CONFIG_ETHER_NONE /* define if ether on something else */
|
||||
|
||||
#ifdef CONFIG_ETHER_ON_FCC
|
||||
|
||||
#define CONFIG_ETHER_INDEX 2 /* which SCC/FCC channel for ethernet */
|
||||
|
||||
#if CONFIG_ETHER_INDEX == 1
|
||||
|
||||
# define CONFIG_SYS_PHY_ADDR 0
|
||||
# define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11 | CMXFCR_TF1CS_CLK10)
|
||||
# define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1 | CMXFCR_RF1CS_MSK | CMXFCR_TF1CS_MSK)
|
||||
|
||||
#elif CONFIG_ETHER_INDEX == 2
|
||||
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_8272ADS /* RxCLK is CLK15, TxCLK is CLK16 */
|
||||
# define CONFIG_SYS_PHY_ADDR 3
|
||||
# define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK15 | CMXFCR_TF2CS_CLK16)
|
||||
#else /* RxCLK is CLK13, TxCLK is CLK14 */
|
||||
# define CONFIG_SYS_PHY_ADDR 0
|
||||
# define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
|
||||
#endif /* CONFIG_ADSTYPE == CONFIG_SYS_8272ADS */
|
||||
|
||||
# define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
|
||||
|
||||
#endif /* CONFIG_ETHER_INDEX */
|
||||
|
||||
#define CONFIG_SYS_CPMFCR_RAMTYPE 0 /* BDs and buffers on 60x bus */
|
||||
#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE | FCC_PSMR_LPB) /* Full duplex */
|
||||
|
||||
#define CONFIG_MII /* MII PHY management */
|
||||
#define CONFIG_BITBANGMII /* bit-bang MII PHY management */
|
||||
/*
|
||||
* GPIO pins used for bit-banged MII communications
|
||||
*/
|
||||
#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
|
||||
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_8272ADS
|
||||
#define CONFIG_SYS_MDIO_PIN 0x00002000 /* PC18 */
|
||||
#define CONFIG_SYS_MDC_PIN 0x00001000 /* PC19 */
|
||||
#else
|
||||
#define CONFIG_SYS_MDIO_PIN 0x00400000 /* PC9 */
|
||||
#define CONFIG_SYS_MDC_PIN 0x00200000 /* PC10 */
|
||||
#endif /* CONFIG_ADSTYPE == CONFIG_SYS_8272ADS */
|
||||
|
||||
#define MDIO_ACTIVE (iop->pdir |= CONFIG_SYS_MDIO_PIN)
|
||||
#define MDIO_TRISTATE (iop->pdir &= ~CONFIG_SYS_MDIO_PIN)
|
||||
#define MDIO_READ ((iop->pdat & CONFIG_SYS_MDIO_PIN) != 0)
|
||||
|
||||
#define MDIO(bit) if(bit) iop->pdat |= CONFIG_SYS_MDIO_PIN; \
|
||||
else iop->pdat &= ~CONFIG_SYS_MDIO_PIN
|
||||
|
||||
#define MDC(bit) if(bit) iop->pdat |= CONFIG_SYS_MDC_PIN; \
|
||||
else iop->pdat &= ~CONFIG_SYS_MDC_PIN
|
||||
|
||||
#define MIIDELAY udelay(1)
|
||||
|
||||
#endif /* CONFIG_ETHER_ON_FCC */
|
||||
|
||||
#if CONFIG_ADSTYPE >= CONFIG_SYS_PQ2FADS
|
||||
#undef CONFIG_SPD_EEPROM /* On new boards, SDRAM is soldered */
|
||||
#else
|
||||
#define CONFIG_HARD_I2C 1 /* To enable I2C support */
|
||||
#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */
|
||||
#define CONFIG_SYS_I2C_SLAVE 0x7F
|
||||
|
||||
#if defined(CONFIG_SPD_EEPROM) && !defined(CONFIG_SPD_ADDR)
|
||||
#define CONFIG_SPD_ADDR 0x50
|
||||
#endif
|
||||
#endif /* CONFIG_ADSTYPE >= CONFIG_SYS_PQ2FADS */
|
||||
|
||||
/*PCI*/
|
||||
#if CONFIG_ADSTYPE >= CONFIG_SYS_PQ2FADS
|
||||
#define CONFIG_PCI
|
||||
#define CONFIG_PCI_INDIRECT_BRIDGE
|
||||
#define CONFIG_PCI_PNP
|
||||
#define CONFIG_PCI_BOOTDELAY 0
|
||||
#define CONFIG_PCI_SCAN_SHOW
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_SDRAM_PBI
|
||||
#define CONFIG_SDRAM_PBI 0 /* By default, use bank-based interleaving */
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_8260_CLKIN
|
||||
#if CONFIG_ADSTYPE >= CONFIG_SYS_PQ2FADS
|
||||
#define CONFIG_8260_CLKIN 100000000 /* in Hz */
|
||||
#else
|
||||
#define CONFIG_8260_CLKIN 66000000 /* in Hz */
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#define CONFIG_BAUDRATE 115200
|
||||
|
||||
#define CONFIG_OF_LIBFDT 1
|
||||
#define CONFIG_OF_BOARD_SETUP 1
|
||||
#if defined(CONFIG_OF_LIBFDT)
|
||||
#define OF_TBCLK (bd->bi_busfreq / 4)
|
||||
#endif
|
||||
|
||||
/*
|
||||
* 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_CACHE
|
||||
#define CONFIG_CMD_CDP
|
||||
#define CONFIG_CMD_DHCP
|
||||
#define CONFIG_CMD_DIAG
|
||||
#define CONFIG_CMD_I2C
|
||||
#define CONFIG_CMD_IMMAP
|
||||
#define CONFIG_CMD_IRQ
|
||||
#define CONFIG_CMD_JFFS2
|
||||
#define CONFIG_CMD_MII
|
||||
#define CONFIG_CMD_PCI
|
||||
#define CONFIG_CMD_PING
|
||||
#define CONFIG_CMD_PORTIO
|
||||
#define CONFIG_CMD_REGINFO
|
||||
#define CONFIG_CMD_SAVES
|
||||
#define CONFIG_CMD_SDRAM
|
||||
|
||||
#undef CONFIG_CMD_XIMG
|
||||
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_8272ADS
|
||||
#undef CONFIG_CMD_SDRAM
|
||||
#undef CONFIG_CMD_I2C
|
||||
|
||||
#elif CONFIG_ADSTYPE >= CONFIG_SYS_PQ2FADS
|
||||
#undef CONFIG_CMD_SDRAM
|
||||
#undef CONFIG_CMD_I2C
|
||||
|
||||
#else
|
||||
#undef CONFIG_CMD_PCI
|
||||
|
||||
#endif /* CONFIG_ADSTYPE >= CONFIG_SYS_PQ2FADS */
|
||||
|
||||
|
||||
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
|
||||
#define CONFIG_BOOTCOMMAND "bootm fff80000" /* autoboot command */
|
||||
#define CONFIG_BOOTARGS "root=/dev/mtdblock2"
|
||||
|
||||
#if defined(CONFIG_CMD_KGDB)
|
||||
#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_BAUDRATE 115200 /* speed to run kgdb serial port at */
|
||||
#endif
|
||||
|
||||
#define CONFIG_BZIP2 /* include support for bzip2 compressed images */
|
||||
#undef CONFIG_WATCHDOG /* disable platform specific watchdog */
|
||||
|
||||
/*
|
||||
* Miscellaneous configurable options
|
||||
*/
|
||||
#define CONFIG_SYS_HUSH_PARSER
|
||||
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
||||
#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
|
||||
#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 */
|
||||
|
||||
#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
|
||||
#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
|
||||
|
||||
#define CONFIG_SYS_LOAD_ADDR 0x400000 /* default load address */
|
||||
|
||||
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
|
||||
|
||||
#define CONFIG_SYS_FLASH_BASE 0xff800000
|
||||
#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
|
||||
#define CONFIG_SYS_MAX_FLASH_SECT 32 /* max num of sects on one chip */
|
||||
#define CONFIG_SYS_FLASH_SIZE 8
|
||||
#define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
|
||||
#define CONFIG_SYS_FLASH_WRITE_TOUT 5 /* Timeout for Flash Write (in ms) */
|
||||
#define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
|
||||
#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
|
||||
#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
|
||||
|
||||
/*
|
||||
* JFFS2 partitions
|
||||
*
|
||||
* Note: fake mtd_id used, no linux mtd map file
|
||||
*/
|
||||
#define MTDIDS_DEFAULT "nor0=mpc8260ads-0"
|
||||
#define MTDPARTS_DEFAULT "mtdparts=mpc8260ads-0:-@1m(jffs2)"
|
||||
#define CONFIG_SYS_JFFS2_SORT_FRAGMENTS
|
||||
|
||||
/* this is stuff came out of the Motorola docs */
|
||||
#ifndef CONFIG_SYS_LOWBOOT
|
||||
#define CONFIG_SYS_DEFAULT_IMMR 0x0F010000
|
||||
#endif
|
||||
|
||||
#define CONFIG_SYS_IMMR 0xF0000000
|
||||
#define CONFIG_SYS_BCSR 0xF4500000
|
||||
#if CONFIG_ADSTYPE >= CONFIG_SYS_PQ2FADS
|
||||
#define CONFIG_SYS_PCI_INT 0xF8200000
|
||||
#endif
|
||||
#define CONFIG_SYS_SDRAM_BASE 0x00000000
|
||||
#define CONFIG_SYS_LSDRAM_BASE 0xFD000000
|
||||
|
||||
#define RS232EN_1 0x02000002
|
||||
#define RS232EN_2 0x01000001
|
||||
#define FETHIEN1 0x08000008
|
||||
#define FETH1_RST 0x04000004
|
||||
#define FETHIEN2 0x10000000
|
||||
#define FETH2_RST 0x08000000
|
||||
#define BCSR_PCI_MODE 0x01000000
|
||||
|
||||
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
|
||||
#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* 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
|
||||
|
||||
#ifdef CONFIG_SYS_LOWBOOT
|
||||
/* PQ2FADS flash HRCW = 0x0EB4B645 */
|
||||
#define CONFIG_SYS_HRCW_MASTER ( ( HRCW_BPS11 | HRCW_CIP ) |\
|
||||
( HRCW_L2CPC10 | HRCW_DPPC11 | HRCW_ISB100 ) |\
|
||||
( HRCW_BMS | HRCW_MMR11 | HRCW_LBPC01 | HRCW_APPC10 ) |\
|
||||
( HRCW_CS10PC01 | HRCW_MODCK_H0101 ) \
|
||||
)
|
||||
#else
|
||||
/* PQ2FADS BCSR HRCW = 0x0CB23645 */
|
||||
#define CONFIG_SYS_HRCW_MASTER ( ( HRCW_BPS11 | HRCW_CIP ) |\
|
||||
( HRCW_L2CPC10 | HRCW_DPPC10 | HRCW_ISB010 ) |\
|
||||
( HRCW_BMS | HRCW_APPC10 ) |\
|
||||
( HRCW_MODCK_H0101 ) \
|
||||
)
|
||||
#endif
|
||||
/* 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
|
||||
|
||||
#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
|
||||
|
||||
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
|
||||
# define CONFIG_SYS_RAMBOOT
|
||||
#endif
|
||||
|
||||
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
|
||||
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
||||
|
||||
#ifdef CONFIG_BZIP2
|
||||
#define CONFIG_SYS_MALLOC_LEN (4096 << 10) /* Reserve 4 MB for malloc() */
|
||||
#else
|
||||
#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 KB for malloc() */
|
||||
#endif /* CONFIG_BZIP2 */
|
||||
|
||||
#ifndef CONFIG_SYS_RAMBOOT
|
||||
# define CONFIG_ENV_IS_IN_FLASH 1
|
||||
# define CONFIG_ENV_SECT_SIZE 0x40000
|
||||
# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_ENV_SECT_SIZE)
|
||||
#else
|
||||
# define CONFIG_ENV_IS_IN_NVRAM 1
|
||||
# define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
|
||||
# define CONFIG_ENV_SIZE 0x200
|
||||
#endif /* CONFIG_SYS_RAMBOOT */
|
||||
|
||||
#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
|
||||
|
||||
#define CONFIG_SYS_HID0_INIT 0
|
||||
#define CONFIG_SYS_HID0_FINAL (HID0_ICE | HID0_IFEM | HID0_ABE )
|
||||
|
||||
#define CONFIG_SYS_HID2 0
|
||||
|
||||
#define CONFIG_SYS_SYPCR 0xFFFFFFC3
|
||||
#define CONFIG_SYS_BCR 0x100C0000
|
||||
#define CONFIG_SYS_SIUMCR 0x0A200000
|
||||
#define CONFIG_SYS_SCCR SCCR_DFBRG01
|
||||
#define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | 0x00001801)
|
||||
#define CONFIG_SYS_OR0_PRELIM 0xFF800876
|
||||
#define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_BCSR | 0x00001801)
|
||||
#define CONFIG_SYS_OR1_PRELIM 0xFFFF8010
|
||||
|
||||
/*We need to configure chip select to use CPLD PCI IC on MPC8272ADS*/
|
||||
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_8272ADS
|
||||
#define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_PCI_INT | 0x1801) /* PCI interrupt controller */
|
||||
#define CONFIG_SYS_OR3_PRELIM 0xFFFF8010
|
||||
#elif CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS
|
||||
#define CONFIG_SYS_BR8_PRELIM (CONFIG_SYS_PCI_INT | 0x1801) /* PCI interrupt controller */
|
||||
#define CONFIG_SYS_OR8_PRELIM 0xFFFF8010
|
||||
#endif
|
||||
|
||||
#define CONFIG_SYS_RMR RMR_CSRE
|
||||
#define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
|
||||
#define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
|
||||
#define CONFIG_SYS_RCCR 0
|
||||
|
||||
#if (CONFIG_ADSTYPE == CONFIG_SYS_8266ADS) || (CONFIG_ADSTYPE == CONFIG_SYS_8272ADS)
|
||||
#undef CONFIG_SYS_LSDRAM_BASE /* No local bus SDRAM on these boards */
|
||||
#endif /* CONFIG_ADSTYPE == CONFIG_SYS_8266ADS */
|
||||
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS
|
||||
#define CONFIG_SYS_OR2 0xFE002EC0
|
||||
#define CONFIG_SYS_PSDMR 0x824B36A3
|
||||
#define CONFIG_SYS_PSRT 0x13
|
||||
#define CONFIG_SYS_LSDMR 0x828737A3
|
||||
#define CONFIG_SYS_LSRT 0x13
|
||||
#define CONFIG_SYS_MPTPR 0x2800
|
||||
#elif CONFIG_ADSTYPE == CONFIG_SYS_8272ADS
|
||||
#define CONFIG_SYS_OR2 0xFC002CC0
|
||||
#define CONFIG_SYS_PSDMR 0x834E24A3
|
||||
#define CONFIG_SYS_PSRT 0x13
|
||||
#define CONFIG_SYS_MPTPR 0x2800
|
||||
#else
|
||||
#define CONFIG_SYS_OR2 0xFF000CA0
|
||||
#define CONFIG_SYS_PSDMR 0x016EB452
|
||||
#define CONFIG_SYS_PSRT 0x21
|
||||
#define CONFIG_SYS_LSDMR 0x0086A522
|
||||
#define CONFIG_SYS_LSRT 0x21
|
||||
#define CONFIG_SYS_MPTPR 0x1900
|
||||
#endif /* CONFIG_ADSTYPE == CONFIG_SYS_PQ2FADS */
|
||||
|
||||
#define CONFIG_SYS_RESET_ADDRESS 0x04400000
|
||||
|
||||
#if CONFIG_ADSTYPE >= CONFIG_SYS_PQ2FADS
|
||||
|
||||
/* PCI Memory map (if different from default map */
|
||||
#define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE /* Local base */
|
||||
#define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000 /* PCI base */
|
||||
#define CONFIG_SYS_PICMR0_MASK_ATTRIB (PICMR_MASK_512MB | PICMR_ENABLE | \
|
||||
PICMR_PREFETCH_EN)
|
||||
|
||||
/*
|
||||
* These are the windows that allow the CPU to access PCI address space.
|
||||
* All three PCI master windows, which allow the CPU to access PCI
|
||||
* prefetch, non prefetch, and IO space (see below), must all fit within
|
||||
* these windows.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Master window that allows the CPU to access PCI Memory (prefetch).
|
||||
* This window will be setup with the second set of Outbound ATU registers
|
||||
* in the bridge.
|
||||
*/
|
||||
|
||||
#define CONFIG_SYS_PCI_MSTR_MEM_LOCAL 0x80000000 /* Local base */
|
||||
#define CONFIG_SYS_PCI_MSTR_MEM_BUS 0x80000000 /* PCI base */
|
||||
#define CONFIG_SYS_CPU_PCI_MEM_START PCI_MSTR_MEM_LOCAL
|
||||
#define CONFIG_SYS_PCI_MSTR_MEM_SIZE 0x20000000 /* 512MB */
|
||||
#define CONFIG_SYS_POCMR0_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE | POCMR_PREFETCH_EN)
|
||||
|
||||
/*
|
||||
* Master window that allows the CPU to access PCI Memory (non-prefetch).
|
||||
* This window will be setup with the second set of Outbound ATU registers
|
||||
* in the bridge.
|
||||
*/
|
||||
|
||||
#define CONFIG_SYS_PCI_MSTR_MEMIO_LOCAL 0xA0000000 /* Local base */
|
||||
#define CONFIG_SYS_PCI_MSTR_MEMIO_BUS 0xA0000000 /* PCI base */
|
||||
#define CONFIG_SYS_CPU_PCI_MEMIO_START PCI_MSTR_MEMIO_LOCAL
|
||||
#define CONFIG_SYS_PCI_MSTR_MEMIO_SIZE 0x20000000 /* 512MB */
|
||||
#define CONFIG_SYS_POCMR1_MASK_ATTRIB (POCMR_MASK_512MB | POCMR_ENABLE)
|
||||
|
||||
/*
|
||||
* Master window that allows the CPU to access PCI IO space.
|
||||
* This window will be setup with the first set of Outbound ATU registers
|
||||
* in the bridge.
|
||||
*/
|
||||
|
||||
#define CONFIG_SYS_PCI_MSTR_IO_LOCAL 0xF6000000 /* Local base */
|
||||
#define CONFIG_SYS_PCI_MSTR_IO_BUS 0x00000000 /* PCI base */
|
||||
#define CONFIG_SYS_CPU_PCI_IO_START PCI_MSTR_IO_LOCAL
|
||||
#define CONFIG_SYS_PCI_MSTR_IO_SIZE 0x02000000 /* 64MB */
|
||||
#define CONFIG_SYS_POCMR2_MASK_ATTRIB (POCMR_MASK_32MB | POCMR_ENABLE | POCMR_PCI_IO)
|
||||
|
||||
|
||||
/* PCIBR0 - for PCI IO*/
|
||||
#define CONFIG_SYS_PCI_MSTR0_LOCAL CONFIG_SYS_PCI_MSTR_IO_LOCAL /* Local base */
|
||||
#define CONFIG_SYS_PCIMSK0_MASK ~(CONFIG_SYS_PCI_MSTR_IO_SIZE - 1U) /* Size of window */
|
||||
/* PCIBR1 - prefetch and non-prefetch regions joined together */
|
||||
#define CONFIG_SYS_PCI_MSTR1_LOCAL CONFIG_SYS_PCI_MSTR_MEM_LOCAL
|
||||
#define CONFIG_SYS_PCIMSK1_MASK ~(CONFIG_SYS_PCI_MSTR_MEM_SIZE + CONFIG_SYS_PCI_MSTR_MEMIO_SIZE - 1U)
|
||||
|
||||
#endif /* CONFIG_ADSTYPE == CONFIG_8272ADS*/
|
||||
|
||||
#define CONFIG_HAS_ETH0
|
||||
|
||||
#if CONFIG_ADSTYPE == CONFIG_SYS_8272ADS
|
||||
#define CONFIG_HAS_ETH1
|
||||
#endif
|
||||
|
||||
#define CONFIG_NETDEV eth0
|
||||
#define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */
|
||||
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"netdev=" __stringify(CONFIG_NETDEV) "\0" \
|
||||
"tftpflash=tftpboot $loadaddr $uboot; " \
|
||||
"protect off " __stringify(CONFIG_SYS_TEXT_BASE) \
|
||||
" +$filesize; " \
|
||||
"erase " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
|
||||
"cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
|
||||
" $filesize; " \
|
||||
"protect on " __stringify(CONFIG_SYS_TEXT_BASE) \
|
||||
" +$filesize; " \
|
||||
"cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) \
|
||||
" $filesize\0" \
|
||||
"fdtaddr=400000\0" \
|
||||
"console=ttyCPM0\0" \
|
||||
"setbootargs=setenv bootargs " \
|
||||
"root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
|
||||
"setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \
|
||||
"ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
|
||||
"root=$rootdev rw console=$console,$baudrate $othbootargs\0"
|
||||
|
||||
#define CONFIG_NFSBOOTCOMMAND \
|
||||
"setenv rootdev /dev/nfs;" \
|
||||
"run setipargs;" \
|
||||
"tftp $loadaddr $bootfile;" \
|
||||
"tftp $fdtaddr $fdtfile;" \
|
||||
"bootm $loadaddr - $fdtaddr"
|
||||
|
||||
#define CONFIG_RAMBOOTCOMMAND \
|
||||
"setenv rootdev /dev/ram;" \
|
||||
"run setbootargs;" \
|
||||
"tftp $ramdiskaddr $ramdiskfile;" \
|
||||
"tftp $loadaddr $bootfile;" \
|
||||
"tftp $fdtaddr $fdtfile;" \
|
||||
"bootm $loadaddr $ramdiskaddr $fdtaddr"
|
||||
|
||||
#endif /* __CONFIG_H */
|
||||
Loading…
Add table
Reference in a new issue