mirror of
https://github.com/Ysurac/openmptcprouter.git
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Add a directory by kernel instead of a common root, add qnap-301w and rpi4 kernel 6.1 suppport
This commit is contained in:
parent
e910436a7a
commit
46837ec4c0
9459 changed files with 362648 additions and 116345 deletions
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#
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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# See file CREDITS for list of people who contributed to this
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# project.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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# MA 02111-1307 USA
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#
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include $(TOPDIR)/config.mk
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LIB = $(obj)lib$(BOARD).o
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COBJS = $(BOARD).o flash.o eccx.o
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SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
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OBJS := $(addprefix $(obj),$(COBJS))
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SOBJS := $(addprefix $(obj),$(SOBJS))
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$(LIB): $(obj).depend $(OBJS)
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$(call cmd_link_o_target, $(OBJS))
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#########################################################################
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# defines $(obj).depend target
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include $(SRCTREE)/rules.mk
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sinclude $(obj).depend
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#########################################################################
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/*
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* (C) Copyright 2001
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* Stäubli Faverges - <www.staubli.com>
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* Pierre AUBERT p.aubert@staubli.com
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* U-Boot port on RPXClassic LF (CLLF_BW31) board
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*
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* (C) Copyright 2000
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* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <i2c.h>
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#include <config.h>
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#include <mpc8xx.h>
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#include <net.h>
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/* ------------------------------------------------------------------------- */
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static long int dram_size (long int, long int *, long int);
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static unsigned char aschex_to_byte (unsigned char *cp);
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/* ------------------------------------------------------------------------- */
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#define _NOT_USED_ 0xFFFFCC25
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const uint sdram_table[] =
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{
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/*
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* Single Read. (Offset 00h in UPMA RAM)
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*/
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0xCFFFCC24, 0x0FFFCC04, 0X0CAFCC04, 0X03AFCC08,
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0x3FBFCC27, /* last */
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_NOT_USED_, _NOT_USED_, _NOT_USED_,
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/*
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* Burst Read. (Offset 08h in UPMA RAM)
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*/
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0xCFFFCC24, 0x0FFFCC04, 0x0CAFCC84, 0x03AFCC88,
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0x3FBFCC27, /* last */
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_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
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_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
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_NOT_USED_, _NOT_USED_, _NOT_USED_,
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/*
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* Single Write. (Offset 18h in UPMA RAM)
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*/
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0xCFFFCC24, 0x0FFFCC04, 0x0CFFCC04, 0x03FFCC00,
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0x3FFFCC27, /* last */
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_NOT_USED_, _NOT_USED_, _NOT_USED_,
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/*
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* Burst Write. (Offset 20h in UPMA RAM)
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*/
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0xCFFFCC24, 0x0FFFCC04, 0x0CFFCC80, 0x03FFCC8C,
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0x0CFFCC00, 0x33FFCC27, /* last */
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_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
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_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
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_NOT_USED_, _NOT_USED_,
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/*
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* Refresh. (Offset 30h in UPMA RAM)
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*/
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0xC0FFCC24, 0x03FFCC24, 0x0FFFCC24, 0x0FFFCC24,
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0x3FFFCC27, /* last */
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_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
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_NOT_USED_, _NOT_USED_, _NOT_USED_,
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/*
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* Exception. (Offset 3Ch in UPMA RAM)
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*/
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_NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_
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};
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/* ------------------------------------------------------------------------- */
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/*
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* Check Board Identity:
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*/
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int checkboard (void)
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{
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puts ("Board: RPXClassic\n");
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return (0);
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}
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/*-----------------------------------------------------------------------------
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* board_get_enetaddr -- Read the MAC Address in the I2C EEPROM
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*-----------------------------------------------------------------------------
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*/
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static void board_get_enetaddr(uchar *enet)
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{
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int i;
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char buff[256], *cp;
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/* Initialize I2C */
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i2c_init (CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
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/* Read 256 bytes in EEPROM */
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i2c_read (0x54, 0, 1, (uchar *)buff, 128);
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i2c_read (0x54, 128, 1, (uchar *)buff + 128, 128);
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/* Retrieve MAC address in buffer (key EA) */
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for (cp = buff;;) {
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if (cp[0] == 'E' && cp[1] == 'A') {
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cp += 3;
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/* Read MAC address */
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for (i = 0; i < 6; i++, cp += 2) {
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enet[i] = aschex_to_byte ((unsigned char *)cp);
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}
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}
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/* Scan to the end of the record */
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while ((*cp != '\n') && (*cp != (char)0xff)) {
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cp++;
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}
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/* If the next character is a \n, 0 or ff, we are done. */
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cp++;
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if ((*cp == '\n') || (*cp == 0) || (*cp == (char)0xff))
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break;
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}
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#ifdef CONFIG_FEC_ENET
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/* The MAC address is the same as normal ethernet except the 3rd byte */
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/* (See the E.P. Planet Core Overview manual */
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enet[3] |= 0x80;
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#endif
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printf("MAC address = %pM\n", enet);
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}
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int misc_init_r(void)
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{
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uchar enetaddr[6];
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if (!eth_getenv_enetaddr("ethaddr", enetaddr)) {
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board_get_enetaddr(enetaddr);
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eth_setenv_enetaddr("ethaddr", enetaddr);
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}
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return 0;
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}
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void rpxclassic_init (void)
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{
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/* Enable NVRAM */
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*((uchar *) BCSR0) |= BCSR0_ENNVRAM;
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#ifdef CONFIG_FEC_ENET
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/* Validate the fast ethernet tranceiver */
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*((volatile uchar *) BCSR2) &= ~BCSR2_MIICTL;
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*((volatile uchar *) BCSR2) &= ~BCSR2_MIIPWRDWN;
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*((volatile uchar *) BCSR2) |= BCSR2_MIIRST;
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*((volatile uchar *) BCSR2) |= BCSR2_MIIPWRDWN;
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#endif
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}
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/* ------------------------------------------------------------------------- */
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phys_size_t initdram (int board_type)
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{
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volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
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volatile memctl8xx_t *memctl = &immap->im_memctl;
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long int size10;
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upmconfig (UPMA, (uint *) sdram_table,
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sizeof (sdram_table) / sizeof (uint));
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/* Refresh clock prescalar */
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memctl->memc_mptpr = CONFIG_SYS_MPTPR;
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memctl->memc_mar = 0x00000000;
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/* Map controller banks 1 to the SDRAM bank */
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memctl->memc_or1 = CONFIG_SYS_OR1_PRELIM;
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memctl->memc_br1 = CONFIG_SYS_BR1_PRELIM;
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memctl->memc_mamr = CONFIG_SYS_MAMR_10COL & (~(MAMR_PTAE)); /* no refresh yet */
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udelay (200);
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/* perform SDRAM initializsation sequence */
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memctl->memc_mcr = 0x80002230; /* SDRAM bank 0 - refresh twice */
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udelay (1);
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memctl->memc_mamr |= MAMR_PTAE; /* enable refresh */
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udelay (1000);
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/* Check Bank 0 Memory Size
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* try 10 column mode
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*/
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size10 = dram_size (CONFIG_SYS_MAMR_10COL, SDRAM_BASE_PRELIM,
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SDRAM_MAX_SIZE);
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return (size10);
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}
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/* ------------------------------------------------------------------------- */
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/*
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* Check memory range for valid RAM. A simple memory test determines
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* the actually available RAM size between addresses `base' and
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* `base + maxsize'. Some (not all) hardware errors are detected:
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* - short between address lines
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* - short between data lines
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*/
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static long int dram_size (long int mamr_value, long int *base, long int maxsize)
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{
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volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
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volatile memctl8xx_t *memctl = &immap->im_memctl;
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memctl->memc_mamr = mamr_value;
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return (get_ram_size(base, maxsize));
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}
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/*-----------------------------------------------------------------------------
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* aschex_to_byte --
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*-----------------------------------------------------------------------------
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*/
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static unsigned char aschex_to_byte (unsigned char *cp)
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{
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u_char byte, c;
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c = *cp++;
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if ((c >= 'A') && (c <= 'F')) {
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c -= 'A';
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c += 10;
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} else if ((c >= 'a') && (c <= 'f')) {
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c -= 'a';
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c += 10;
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} else {
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c -= '0';
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}
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byte = c * 16;
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c = *cp;
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if ((c >= 'A') && (c <= 'F')) {
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c -= 'A';
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c += 10;
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} else if ((c >= 'a') && (c <= 'f')) {
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c -= 'a';
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c += 10;
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} else {
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c -= '0';
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}
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byte += c;
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return (byte);
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}
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@ -0,0 +1,351 @@
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/*
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* (C) Copyright 2002
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* Stäubli Faverges - <www.staubli.com>
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* Pierre AUBERT p.aubert@staubli.com
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
|
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* published by the Free Software Foundation; either version 2 of
|
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
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* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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/* Video support for the ECCX daughter board */
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#include <common.h>
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#include <config.h>
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#ifdef CONFIG_VIDEO_SED13806
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#include <sed13806.h>
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/* Screen configurations: the initialization of the SD13806 depends on
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screen and on display mode. We handle only 8bpp and 16 bpp modes */
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/* ECCX board is supplied with a NEC NL6448BC20 screen */
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#ifdef CONFIG_NEC_NL6448BC20
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#define DISPLAY_WIDTH 640
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#define DISPLAY_HEIGHT 480
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#ifdef CONFIG_VIDEO_SED13806_8BPP
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static const S1D_REGS init_regs [] =
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{
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{0x0001,0x00}, /* Miscellaneous Register */
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{0x01FC,0x00}, /* Display Mode Register */
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{0x0004,0x1b}, /* General IO Pins Configuration Register 0 */
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{0x0005,0x00}, /* General IO Pins Configuration Register 1 */
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{0x0008,0xe5}, /* General IO Pins Control Register 0 */
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{0x0009,0x1f}, /* General IO Pins Control Register 1 */
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{0x0010,0x02}, /* Memory Clock Configuration Register */
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{0x0014,0x10}, /* LCD Pixel Clock Configuration Register */
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{0x0018,0x02}, /* CRT/TV Pixel Clock Configuration Register */
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{0x001C,0x02}, /* MediaPlug Clock Configuration Register */
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{0x001E,0x01}, /* CPU To Memory Wait State Select Register */
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{0x0021,0x04}, /* DRAM Refresh Rate Register */
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{0x002A,0x00}, /* DRAM Timings Control Register 0 */
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{0x002B,0x01}, /* DRAM Timings Control Register 1 */
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{0x0020,0x80}, /* Memory Configuration Register */
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{0x0030,0x25}, /* Panel Type Register */
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{0x0031,0x00}, /* MOD Rate Register */
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{0x0032,0x4F}, /* LCD Horizontal Display Width Register */
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{0x0034,0x13}, /* LCD Horizontal Non-Display Period Register */
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{0x0035,0x01}, /* TFT FPLINE Start Position Register */
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{0x0036,0x0B}, /* TFT FPLINE Pulse Width Register */
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{0x0038,0xDF}, /* LCD Vertical Display Height Register 0 */
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{0x0039,0x01}, /* LCD Vertical Display Height Register 1 */
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{0x003A,0x2C}, /* LCD Vertical Non-Display Period Register */
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{0x003B,0x00}, /* TFT FPFRAME Start Position Register */
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{0x003C,0x01}, /* TFT FPFRAME Pulse Width Register */
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{0x0040,0x03}, /* LCD Display Mode Register */
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{0x0041,0x02}, /* LCD Miscellaneous Register */
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{0x0042,0x00}, /* LCD Display Start Address Register 0 */
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{0x0043,0x00}, /* LCD Display Start Address Register 1 */
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{0x0044,0x00}, /* LCD Display Start Address Register 2 */
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{0x0046,0x40}, /* LCD Memory Address Offset Register 0 */
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{0x0047,0x01}, /* LCD Memory Address Offset Register 1 */
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{0x0048,0x00}, /* LCD Pixel Panning Register */
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{0x004A,0x00}, /* LCD Display FIFO High Threshold Control Register */
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{0x004B,0x00}, /* LCD Display FIFO Low Threshold Control Register */
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{0x0050,0x4F}, /* CRT/TV Horizontal Display Width Register */
|
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{0x0052,0x13}, /* CRT/TV Horizontal Non-Display Period Register */
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||||
{0x0053,0x01}, /* CRT/TV HRTC Start Position Register */
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||||
{0x0054,0x0B}, /* CRT/TV HRTC Pulse Width Register */
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||||
{0x0056,0xDF}, /* CRT/TV Vertical Display Height Register 0 */
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{0x0057,0x01}, /* CRT/TV Vertical Display Height Register 1 */
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||||
{0x0058,0x2B}, /* CRT/TV Vertical Non-Display Period Register */
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||||
{0x0059,0x09}, /* CRT/TV VRTC Start Position Register */
|
||||
{0x005A,0x01}, /* CRT/TV VRTC Pulse Width Register */
|
||||
{0x005B,0x00}, /* TV Output Control Register */
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||||
{0x0060,0x03}, /* CRT/TV Display Mode Register */
|
||||
{0x0062,0x00}, /* CRT/TV Display Start Address Register 0 */
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||||
{0x0063,0x00}, /* CRT/TV Display Start Address Register 1 */
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||||
{0x0064,0x00}, /* CRT/TV Display Start Address Register 2 */
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||||
{0x0066,0x40}, /* CRT/TV Memory Address Offset Register 0 */
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||||
{0x0067,0x01}, /* CRT/TV Memory Address Offset Register 1 */
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{0x0068,0x00}, /* CRT/TV Pixel Panning Register */
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||||
{0x006A,0x00}, /* CRT/TV Display FIFO High Threshold Control Register */
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||||
{0x006B,0x00}, /* CRT/TV Display FIFO Low Threshold Control Register */
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||||
{0x0070,0x00}, /* LCD Ink/Cursor Control Register */
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{0x0071,0x00}, /* LCD Ink/Cursor Start Address Register */
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||||
{0x0072,0x00}, /* LCD Cursor X Position Register 0 */
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||||
{0x0073,0x00}, /* LCD Cursor X Position Register 1 */
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||||
{0x0074,0x00}, /* LCD Cursor Y Position Register 0 */
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||||
{0x0075,0x00}, /* LCD Cursor Y Position Register 1 */
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||||
{0x0076,0x00}, /* LCD Ink/Cursor Blue Color 0 Register */
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||||
{0x0077,0x00}, /* LCD Ink/Cursor Green Color 0 Register */
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||||
{0x0078,0x00}, /* LCD Ink/Cursor Red Color 0 Register */
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||||
{0x007A,0x1F}, /* LCD Ink/Cursor Blue Color 1 Register */
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||||
{0x007B,0x3F}, /* LCD Ink/Cursor Green Color 1 Register */
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||||
{0x007C,0x1F}, /* LCD Ink/Cursor Red Color 1 Register */
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||||
{0x007E,0x00}, /* LCD Ink/Cursor FIFO Threshold Register */
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||||
{0x0080,0x00}, /* CRT/TV Ink/Cursor Control Register */
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||||
{0x0081,0x00}, /* CRT/TV Ink/Cursor Start Address Register */
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||||
{0x0082,0x00}, /* CRT/TV Cursor X Position Register 0 */
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||||
{0x0083,0x00}, /* CRT/TV Cursor X Position Register 1 */
|
||||
{0x0084,0x00}, /* CRT/TV Cursor Y Position Register 0 */
|
||||
{0x0085,0x00}, /* CRT/TV Cursor Y Position Register 1 */
|
||||
{0x0086,0x00}, /* CRT/TV Ink/Cursor Blue Color 0 Register */
|
||||
{0x0087,0x00}, /* CRT/TV Ink/Cursor Green Color 0 Register */
|
||||
{0x0088,0x00}, /* CRT/TV Ink/Cursor Red Color 0 Register */
|
||||
{0x008A,0x1F}, /* CRT/TV Ink/Cursor Blue Color 1 Register */
|
||||
{0x008B,0x3F}, /* CRT/TV Ink/Cursor Green Color 1 Register */
|
||||
{0x008C,0x1F}, /* CRT/TV Ink/Cursor Red Color 1 Register */
|
||||
{0x008E,0x00}, /* CRT/TV Ink/Cursor FIFO Threshold Register */
|
||||
{0x0100,0x00}, /* BitBlt Control Register 0 */
|
||||
{0x0101,0x00}, /* BitBlt Control Register 1 */
|
||||
{0x0102,0x00}, /* BitBlt ROP Code/Color Expansion Register */
|
||||
{0x0103,0x00}, /* BitBlt Operation Register */
|
||||
{0x0104,0x00}, /* BitBlt Source Start Address Register 0 */
|
||||
{0x0105,0x00}, /* BitBlt Source Start Address Register 1 */
|
||||
{0x0106,0x00}, /* BitBlt Source Start Address Register 2 */
|
||||
{0x0108,0x00}, /* BitBlt Destination Start Address Register 0 */
|
||||
{0x0109,0x00}, /* BitBlt Destination Start Address Register 1 */
|
||||
{0x010A,0x00}, /* BitBlt Destination Start Address Register 2 */
|
||||
{0x010C,0x00}, /* BitBlt Memory Address Offset Register 0 */
|
||||
{0x010D,0x00}, /* BitBlt Memory Address Offset Register 1 */
|
||||
{0x0110,0x00}, /* BitBlt Width Register 0 */
|
||||
{0x0111,0x00}, /* BitBlt Width Register 1 */
|
||||
{0x0112,0x00}, /* BitBlt Height Register 0 */
|
||||
{0x0113,0x00}, /* BitBlt Height Register 1 */
|
||||
{0x0114,0x00}, /* BitBlt Background Color Register 0 */
|
||||
{0x0115,0x00}, /* BitBlt Background Color Register 1 */
|
||||
{0x0118,0x00}, /* BitBlt Foreground Color Register 0 */
|
||||
{0x0119,0x00}, /* BitBlt Foreground Color Register 1 */
|
||||
{0x01E0,0x00}, /* Look-Up Table Mode Register */
|
||||
{0x01E2,0x00}, /* Look-Up Table Address Register */
|
||||
{0x01E4,0x00}, /* Look-Up Table Data Register */
|
||||
{0x01F0,0x10}, /* Power Save Configuration Register */
|
||||
{0x01F1,0x00}, /* Power Save Status Register */
|
||||
{0x01F4,0x00}, /* CPU-to-Memory Access Watchdog Timer Register */
|
||||
{0x01FC,0x01}, /* Display Mode Register */
|
||||
{0, 0}
|
||||
};
|
||||
#endif /* CONFIG_VIDEO_SED13806_8BPP */
|
||||
|
||||
#ifdef CONFIG_VIDEO_SED13806_16BPP
|
||||
|
||||
static const S1D_REGS init_regs [] =
|
||||
{
|
||||
{0x0001,0x00}, /* Miscellaneous Register */
|
||||
{0x01FC,0x00}, /* Display Mode Register */
|
||||
{0x0004,0x1b}, /* General IO Pins Configuration Register 0 */
|
||||
{0x0005,0x00}, /* General IO Pins Configuration Register 1 */
|
||||
{0x0008,0xe5}, /* General IO Pins Control Register 0 */
|
||||
{0x0009,0x1f}, /* General IO Pins Control Register 1 */
|
||||
{0x0010,0x02}, /* Memory Clock Configuration Register */
|
||||
{0x0014,0x10}, /* LCD Pixel Clock Configuration Register */
|
||||
{0x0018,0x02}, /* CRT/TV Pixel Clock Configuration Register */
|
||||
{0x001C,0x02}, /* MediaPlug Clock Configuration Register */
|
||||
{0x001E,0x01}, /* CPU To Memory Wait State Select Register */
|
||||
{0x0021,0x04}, /* DRAM Refresh Rate Register */
|
||||
{0x002A,0x00}, /* DRAM Timings Control Register 0 */
|
||||
{0x002B,0x01}, /* DRAM Timings Control Register 1 */
|
||||
{0x0020,0x80}, /* Memory Configuration Register */
|
||||
{0x0030,0x25}, /* Panel Type Register */
|
||||
{0x0031,0x00}, /* MOD Rate Register */
|
||||
{0x0032,0x4F}, /* LCD Horizontal Display Width Register */
|
||||
{0x0034,0x13}, /* LCD Horizontal Non-Display Period Register */
|
||||
{0x0035,0x01}, /* TFT FPLINE Start Position Register */
|
||||
{0x0036,0x0B}, /* TFT FPLINE Pulse Width Register */
|
||||
{0x0038,0xDF}, /* LCD Vertical Display Height Register 0 */
|
||||
{0x0039,0x01}, /* LCD Vertical Display Height Register 1 */
|
||||
{0x003A,0x2C}, /* LCD Vertical Non-Display Period Register */
|
||||
{0x003B,0x00}, /* TFT FPFRAME Start Position Register */
|
||||
{0x003C,0x01}, /* TFT FPFRAME Pulse Width Register */
|
||||
{0x0040,0x05}, /* LCD Display Mode Register */
|
||||
{0x0041,0x02}, /* LCD Miscellaneous Register */
|
||||
{0x0042,0x00}, /* LCD Display Start Address Register 0 */
|
||||
{0x0043,0x00}, /* LCD Display Start Address Register 1 */
|
||||
{0x0044,0x00}, /* LCD Display Start Address Register 2 */
|
||||
{0x0046,0x80}, /* LCD Memory Address Offset Register 0 */
|
||||
{0x0047,0x02}, /* LCD Memory Address Offset Register 1 */
|
||||
{0x0048,0x00}, /* LCD Pixel Panning Register */
|
||||
{0x004A,0x00}, /* LCD Display FIFO High Threshold Control Register */
|
||||
{0x004B,0x00}, /* LCD Display FIFO Low Threshold Control Register */
|
||||
{0x0050,0x4F}, /* CRT/TV Horizontal Display Width Register */
|
||||
{0x0052,0x13}, /* CRT/TV Horizontal Non-Display Period Register */
|
||||
{0x0053,0x01}, /* CRT/TV HRTC Start Position Register */
|
||||
{0x0054,0x0B}, /* CRT/TV HRTC Pulse Width Register */
|
||||
{0x0056,0xDF}, /* CRT/TV Vertical Display Height Register 0 */
|
||||
{0x0057,0x01}, /* CRT/TV Vertical Display Height Register 1 */
|
||||
{0x0058,0x2B}, /* CRT/TV Vertical Non-Display Period Register */
|
||||
{0x0059,0x09}, /* CRT/TV VRTC Start Position Register */
|
||||
{0x005A,0x01}, /* CRT/TV VRTC Pulse Width Register */
|
||||
{0x005B,0x00}, /* TV Output Control Register */
|
||||
{0x0060,0x05}, /* CRT/TV Display Mode Register */
|
||||
{0x0062,0x00}, /* CRT/TV Display Start Address Register 0 */
|
||||
{0x0063,0x00}, /* CRT/TV Display Start Address Register 1 */
|
||||
{0x0064,0x00}, /* CRT/TV Display Start Address Register 2 */
|
||||
{0x0066,0x80}, /* CRT/TV Memory Address Offset Register 0 */
|
||||
{0x0067,0x02}, /* CRT/TV Memory Address Offset Register 1 */
|
||||
{0x0068,0x00}, /* CRT/TV Pixel Panning Register */
|
||||
{0x006A,0x00}, /* CRT/TV Display FIFO High Threshold Control Register */
|
||||
{0x006B,0x00}, /* CRT/TV Display FIFO Low Threshold Control Register */
|
||||
{0x0070,0x00}, /* LCD Ink/Cursor Control Register */
|
||||
{0x0071,0x00}, /* LCD Ink/Cursor Start Address Register */
|
||||
{0x0072,0x00}, /* LCD Cursor X Position Register 0 */
|
||||
{0x0073,0x00}, /* LCD Cursor X Position Register 1 */
|
||||
{0x0074,0x00}, /* LCD Cursor Y Position Register 0 */
|
||||
{0x0075,0x00}, /* LCD Cursor Y Position Register 1 */
|
||||
{0x0076,0x00}, /* LCD Ink/Cursor Blue Color 0 Register */
|
||||
{0x0077,0x00}, /* LCD Ink/Cursor Green Color 0 Register */
|
||||
{0x0078,0x00}, /* LCD Ink/Cursor Red Color 0 Register */
|
||||
{0x007A,0x1F}, /* LCD Ink/Cursor Blue Color 1 Register */
|
||||
{0x007B,0x3F}, /* LCD Ink/Cursor Green Color 1 Register */
|
||||
{0x007C,0x1F}, /* LCD Ink/Cursor Red Color 1 Register */
|
||||
{0x007E,0x00}, /* LCD Ink/Cursor FIFO Threshold Register */
|
||||
{0x0080,0x00}, /* CRT/TV Ink/Cursor Control Register */
|
||||
{0x0081,0x00}, /* CRT/TV Ink/Cursor Start Address Register */
|
||||
{0x0082,0x00}, /* CRT/TV Cursor X Position Register 0 */
|
||||
{0x0083,0x00}, /* CRT/TV Cursor X Position Register 1 */
|
||||
{0x0084,0x00}, /* CRT/TV Cursor Y Position Register 0 */
|
||||
{0x0085,0x00}, /* CRT/TV Cursor Y Position Register 1 */
|
||||
{0x0086,0x00}, /* CRT/TV Ink/Cursor Blue Color 0 Register */
|
||||
{0x0087,0x00}, /* CRT/TV Ink/Cursor Green Color 0 Register */
|
||||
{0x0088,0x00}, /* CRT/TV Ink/Cursor Red Color 0 Register */
|
||||
{0x008A,0x1F}, /* CRT/TV Ink/Cursor Blue Color 1 Register */
|
||||
{0x008B,0x3F}, /* CRT/TV Ink/Cursor Green Color 1 Register */
|
||||
{0x008C,0x1F}, /* CRT/TV Ink/Cursor Red Color 1 Register */
|
||||
{0x008E,0x00}, /* CRT/TV Ink/Cursor FIFO Threshold Register */
|
||||
{0x0100,0x00}, /* BitBlt Control Register 0 */
|
||||
{0x0101,0x00}, /* BitBlt Control Register 1 */
|
||||
{0x0102,0x00}, /* BitBlt ROP Code/Color Expansion Register */
|
||||
{0x0103,0x00}, /* BitBlt Operation Register */
|
||||
{0x0104,0x00}, /* BitBlt Source Start Address Register 0 */
|
||||
{0x0105,0x00}, /* BitBlt Source Start Address Register 1 */
|
||||
{0x0106,0x00}, /* BitBlt Source Start Address Register 2 */
|
||||
{0x0108,0x00}, /* BitBlt Destination Start Address Register 0 */
|
||||
{0x0109,0x00}, /* BitBlt Destination Start Address Register 1 */
|
||||
{0x010A,0x00}, /* BitBlt Destination Start Address Register 2 */
|
||||
{0x010C,0x00}, /* BitBlt Memory Address Offset Register 0 */
|
||||
{0x010D,0x00}, /* BitBlt Memory Address Offset Register 1 */
|
||||
{0x0110,0x00}, /* BitBlt Width Register 0 */
|
||||
{0x0111,0x00}, /* BitBlt Width Register 1 */
|
||||
{0x0112,0x00}, /* BitBlt Height Register 0 */
|
||||
{0x0113,0x00}, /* BitBlt Height Register 1 */
|
||||
{0x0114,0x00}, /* BitBlt Background Color Register 0 */
|
||||
{0x0115,0x00}, /* BitBlt Background Color Register 1 */
|
||||
{0x0118,0x00}, /* BitBlt Foreground Color Register 0 */
|
||||
{0x0119,0x00}, /* BitBlt Foreground Color Register 1 */
|
||||
{0x01E0,0x01}, /* Look-Up Table Mode Register */
|
||||
{0x01E2,0x00}, /* Look-Up Table Address Register */
|
||||
{0x01E4,0x00}, /* Look-Up Table Data Register */
|
||||
{0x01F0,0x10}, /* Power Save Configuration Register */
|
||||
{0x01F1,0x00}, /* Power Save Status Register */
|
||||
{0x01F4,0x00}, /* CPU-to-Memory Access Watchdog Timer Register */
|
||||
{0x01FC,0x01}, /* Display Mode Register */
|
||||
{0, 0}
|
||||
};
|
||||
|
||||
#endif /* CONFIG_VIDEO_SED13806_16BPP */
|
||||
#endif /* CONFIG_NEC_NL6448BC20 */
|
||||
|
||||
|
||||
#ifdef CONFIG_CONSOLE_EXTRA_INFO
|
||||
|
||||
/*-----------------------------------------------------------------------------
|
||||
* video_get_info_str -- setup a board string: type, speed, etc.
|
||||
* line_number= location to place info string beside logo
|
||||
* info= buffer for info string
|
||||
*-----------------------------------------------------------------------------
|
||||
*/
|
||||
void video_get_info_str (int line_number, char *info)
|
||||
{
|
||||
if (line_number == 1) {
|
||||
strcpy (info, " RPXClassic board");
|
||||
}
|
||||
else {
|
||||
info [0] = '\0';
|
||||
}
|
||||
|
||||
}
|
||||
#endif
|
||||
|
||||
/*-----------------------------------------------------------------------------
|
||||
* board_video_init -- init de l'EPSON, config du CS
|
||||
*-----------------------------------------------------------------------------
|
||||
*/
|
||||
unsigned int board_video_init (void)
|
||||
{
|
||||
volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
|
||||
volatile memctl8xx_t *memctl = &immap->im_memctl;
|
||||
|
||||
/* Program ECCX registers */
|
||||
*(ECCX_CSR12) |= ECCX_860;
|
||||
*(ECCX_CSR8) |= ECCX_BE | ECCX_CS2;
|
||||
*(ECCX_CSR8) |= ECCX_ENEPSON;
|
||||
|
||||
memctl->memc_or2 = SED13806_OR;
|
||||
memctl->memc_br2 = SED13806_REG_ADDR | SED13806_ACCES;
|
||||
|
||||
return (SED13806_REG_ADDR);
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------------
|
||||
* board_validate_screen --
|
||||
*-----------------------------------------------------------------------------
|
||||
*/
|
||||
void board_validate_screen (unsigned int base)
|
||||
{
|
||||
/* Activate the panel bias power */
|
||||
*(volatile unsigned char *)(base + REG_GPIO_CTRL) = 0x80;
|
||||
}
|
||||
/*-----------------------------------------------------------------------------
|
||||
* board_get_regs --
|
||||
*-----------------------------------------------------------------------------
|
||||
*/
|
||||
const S1D_REGS *board_get_regs (void)
|
||||
{
|
||||
return (init_regs);
|
||||
}
|
||||
/*-----------------------------------------------------------------------------
|
||||
* board_get_width --
|
||||
*-----------------------------------------------------------------------------
|
||||
*/
|
||||
int board_get_width (void)
|
||||
{
|
||||
return (DISPLAY_WIDTH);
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------------
|
||||
* board_get_height --
|
||||
*-----------------------------------------------------------------------------
|
||||
*/
|
||||
int board_get_height (void)
|
||||
{
|
||||
return (DISPLAY_HEIGHT);
|
||||
}
|
||||
|
||||
#endif /* CONFIG_VIDEO_SED13806 */
|
||||
|
|
@ -0,0 +1,447 @@
|
|||
/*
|
||||
* (C) Copyright 2001
|
||||
* Stäubli Faverges - <www.staubli.com>
|
||||
* Pierre AUBERT p.aubert@staubli.com
|
||||
* U-Boot port on RPXClassic LF (CLLF_BW31) board
|
||||
*
|
||||
* RPXClassic uses Am29DL323B flash memory with 2 banks
|
||||
*
|
||||
*
|
||||
* (C) Copyright 2000
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 of
|
||||
* the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
|
||||
#include <common.h>
|
||||
#include <mpc8xx.h>
|
||||
|
||||
flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; /* info for FLASH chips */
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Functions
|
||||
*/
|
||||
static ulong flash_get_size (vu_long *addr, flash_info_t *info);
|
||||
static int write_word (flash_info_t *info, ulong dest, ulong data);
|
||||
static void flash_get_offsets (ulong base, flash_info_t *info);
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
unsigned long flash_init (void)
|
||||
{
|
||||
unsigned long size_b0 ;
|
||||
int i;
|
||||
|
||||
/* Init: no FLASHes known */
|
||||
for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) {
|
||||
flash_info[i].flash_id = FLASH_UNKNOWN;
|
||||
}
|
||||
|
||||
size_b0 = flash_get_size((vu_long *)CONFIG_SYS_FLASH_BASE, &flash_info[0]);
|
||||
|
||||
|
||||
flash_get_offsets (CONFIG_SYS_FLASH_BASE, &flash_info[0]);
|
||||
|
||||
#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
|
||||
/* monitor protection ON by default */
|
||||
flash_protect(FLAG_PROTECT_SET,
|
||||
CONFIG_SYS_MONITOR_BASE,
|
||||
CONFIG_SYS_MONITOR_BASE+monitor_flash_len-1,
|
||||
&flash_info[0]);
|
||||
#endif
|
||||
|
||||
flash_info[0].size = size_b0;
|
||||
|
||||
return (size_b0);
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
static void flash_get_offsets (ulong base, flash_info_t *info)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (info->flash_id & FLASH_BTYPE) {
|
||||
/* set sector offsets for bottom boot block type */
|
||||
info->start[0] = base + 0x00000000;
|
||||
info->start[1] = base + 0x00008000;
|
||||
info->start[2] = base + 0x00010000;
|
||||
info->start[3] = base + 0x00018000;
|
||||
info->start[4] = base + 0x00020000;
|
||||
info->start[5] = base + 0x00028000;
|
||||
info->start[6] = base + 0x00030000;
|
||||
info->start[7] = base + 0x00038000;
|
||||
for (i = 8; i < info->sector_count; i++) {
|
||||
info->start[i] = base + ((i-7) * 0x00040000) ;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
void flash_print_info (flash_info_t *info)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (info->flash_id == FLASH_UNKNOWN) {
|
||||
printf ("missing or unknown FLASH type\n");
|
||||
return;
|
||||
}
|
||||
|
||||
switch (info->flash_id & FLASH_VENDMASK) {
|
||||
case FLASH_MAN_AMD: printf ("AMD "); break;
|
||||
default: printf ("Unknown Vendor "); break;
|
||||
}
|
||||
|
||||
switch (info->flash_id & FLASH_TYPEMASK) {
|
||||
case FLASH_AMDL323B:
|
||||
printf ("AMDL323DB (16 Mbytes, bottom boot sect)\n");
|
||||
break;
|
||||
default:
|
||||
printf ("Unknown Chip Type\n");
|
||||
break;
|
||||
}
|
||||
|
||||
printf (" Size: %ld MB in %d Sectors\n",
|
||||
info->size >> 20, info->sector_count);
|
||||
|
||||
printf (" Sector Start Addresses:");
|
||||
for (i=0; i<info->sector_count; ++i) {
|
||||
if ((i % 5) == 0)
|
||||
printf ("\n ");
|
||||
printf (" %08lX%s",
|
||||
info->start[i],
|
||||
info->protect[i] ? " (RO)" : " "
|
||||
);
|
||||
}
|
||||
printf ("\n");
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
/*
|
||||
* The following code cannot be run from FLASH!
|
||||
*/
|
||||
|
||||
static ulong flash_get_size (vu_long *addr, flash_info_t *info)
|
||||
{
|
||||
short i;
|
||||
ulong value;
|
||||
ulong base = (ulong)addr;
|
||||
|
||||
/* Reset flash componeny */
|
||||
addr [0] = 0xf0f0f0f0;
|
||||
|
||||
/* Write auto select command: read Manufacturer ID */
|
||||
addr[0xAAA] = 0xAAAAAAAA ;
|
||||
addr[0x555] = 0x55555555 ;
|
||||
addr[0xAAA] = 0x90909090 ;
|
||||
|
||||
value = addr[0] ;
|
||||
|
||||
switch (value & 0x00FF00FF) {
|
||||
case AMD_MANUFACT:
|
||||
info->flash_id = FLASH_MAN_AMD;
|
||||
break;
|
||||
default:
|
||||
info->flash_id = FLASH_UNKNOWN;
|
||||
info->sector_count = 0;
|
||||
info->size = 0;
|
||||
return (0); /* no or unknown flash */
|
||||
}
|
||||
|
||||
value = addr[2] ; /* device ID */
|
||||
|
||||
switch (value & 0x00FF00FF) {
|
||||
case (AMD_ID_DL323B & 0x00FF00FF):
|
||||
info->flash_id += FLASH_AMDL323B;
|
||||
info->sector_count = 71;
|
||||
info->size = 0x01000000; /* 16 Mb */
|
||||
|
||||
break;
|
||||
default:
|
||||
info->flash_id = FLASH_UNKNOWN;
|
||||
return (0); /* => no or unknown flash */
|
||||
|
||||
}
|
||||
/* set up sector start address table */
|
||||
/* set sector offsets for bottom boot block type */
|
||||
info->start[0] = base + 0x00000000;
|
||||
info->start[1] = base + 0x00008000;
|
||||
info->start[2] = base + 0x00010000;
|
||||
info->start[3] = base + 0x00018000;
|
||||
info->start[4] = base + 0x00020000;
|
||||
info->start[5] = base + 0x00028000;
|
||||
info->start[6] = base + 0x00030000;
|
||||
info->start[7] = base + 0x00038000;
|
||||
for (i = 8; i < info->sector_count; i++) {
|
||||
info->start[i] = base + ((i-7) * 0x00040000) ;
|
||||
}
|
||||
|
||||
/* check for protected sectors */
|
||||
for (i = 0; i < 23; i++) {
|
||||
/* read sector protection at sector address, (A7 .. A0) = 0x02 */
|
||||
/* D0 = 1 if protected */
|
||||
addr = (volatile unsigned long *)(info->start[i]);
|
||||
info->protect[i] = addr[4] & 1 ;
|
||||
}
|
||||
/* Check for protected sectors in the 2nd bank */
|
||||
addr[0x100AAA] = 0xAAAAAAAA ;
|
||||
addr[0x100555] = 0x55555555 ;
|
||||
addr[0x100AAA] = 0x90909090 ;
|
||||
|
||||
for (i = 23; i < info->sector_count; i++) {
|
||||
/* read sector protection at sector address, (A7 .. A0) = 0x02 */
|
||||
/* D0 = 1 if protected */
|
||||
addr = (volatile unsigned long *)(info->start[i]);
|
||||
info->protect[i] = addr[4] & 1 ;
|
||||
}
|
||||
|
||||
/*
|
||||
* Prevent writes to uninitialized FLASH.
|
||||
*/
|
||||
if (info->flash_id != FLASH_UNKNOWN) {
|
||||
addr = (volatile unsigned long *)info->start[0];
|
||||
|
||||
*addr = 0xF0F0F0F0; /* reset bank 1 */
|
||||
addr = (volatile unsigned long *)info->start[23];
|
||||
|
||||
*addr = 0xF0F0F0F0; /* reset bank 2 */
|
||||
|
||||
}
|
||||
|
||||
return (info->size);
|
||||
}
|
||||
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
|
||||
int flash_erase (flash_info_t *info, int s_first, int s_last)
|
||||
{
|
||||
vu_long *addr = (vu_long*)(info->start[0]);
|
||||
int flag, prot, sect, l_sect;
|
||||
ulong start, now, last;
|
||||
|
||||
if ((s_first < 0) || (s_first > s_last)) {
|
||||
if (info->flash_id == FLASH_UNKNOWN) {
|
||||
printf ("- missing\n");
|
||||
} else {
|
||||
printf ("- no sectors to erase\n");
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
if ((info->flash_id == FLASH_UNKNOWN) ||
|
||||
(info->flash_id > FLASH_AMD_COMP)) {
|
||||
printf ("Can't erase unknown flash type %08lx - aborted\n",
|
||||
info->flash_id);
|
||||
return 1;
|
||||
}
|
||||
|
||||
prot = 0;
|
||||
for (sect=s_first; sect<=s_last; ++sect) {
|
||||
if (info->protect[sect]) {
|
||||
prot++;
|
||||
}
|
||||
}
|
||||
|
||||
if (prot) {
|
||||
printf ("- Warning: %d protected sectors will not be erased!\n",
|
||||
prot);
|
||||
} else {
|
||||
printf ("\n");
|
||||
}
|
||||
|
||||
l_sect = -1;
|
||||
|
||||
/* Disable interrupts which might cause a timeout here */
|
||||
flag = disable_interrupts();
|
||||
|
||||
addr[0xAAA] = 0xAAAAAAAA;
|
||||
addr[0x555] = 0x55555555;
|
||||
addr[0xAAA] = 0x80808080;
|
||||
addr[0xAAA] = 0xAAAAAAAA;
|
||||
addr[0x555] = 0x55555555;
|
||||
|
||||
/* Start erase on unprotected sectors */
|
||||
for (sect = s_first; sect<=s_last; sect++) {
|
||||
if (info->protect[sect] == 0) { /* not protected */
|
||||
addr = (vu_long *)(info->start[sect]) ;
|
||||
addr[0] = 0x30303030 ;
|
||||
l_sect = sect;
|
||||
}
|
||||
}
|
||||
|
||||
/* re-enable interrupts if necessary */
|
||||
if (flag)
|
||||
enable_interrupts();
|
||||
|
||||
/* wait at least 80us - let's wait 1 ms */
|
||||
udelay (1000);
|
||||
|
||||
/*
|
||||
* We wait for the last triggered sector
|
||||
*/
|
||||
if (l_sect < 0)
|
||||
goto DONE;
|
||||
|
||||
start = get_timer (0);
|
||||
last = start;
|
||||
addr = (vu_long *)(info->start[l_sect]);
|
||||
while ((addr[0] & 0x80808080) != 0x80808080) {
|
||||
if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) {
|
||||
printf ("Timeout\n");
|
||||
return 1;
|
||||
}
|
||||
/* show that we're waiting */
|
||||
if ((now - last) > 1000) { /* every second */
|
||||
putc ('.');
|
||||
last = now;
|
||||
}
|
||||
}
|
||||
|
||||
DONE:
|
||||
/* reset to read mode */
|
||||
addr = (vu_long *)info->start[0];
|
||||
addr[0] = 0xF0F0F0F0; /* reset bank */
|
||||
|
||||
printf (" done\n");
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Copy memory to flash, returns:
|
||||
* 0 - OK
|
||||
* 1 - write timeout
|
||||
* 2 - Flash not erased
|
||||
*/
|
||||
|
||||
int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt)
|
||||
{
|
||||
ulong cp, wp, data;
|
||||
int i, l, rc;
|
||||
|
||||
wp = (addr & ~3); /* get lower word aligned address */
|
||||
|
||||
/*
|
||||
* handle unaligned start bytes
|
||||
*/
|
||||
if ((l = addr - wp) != 0) {
|
||||
data = 0;
|
||||
for (i=0, cp=wp; i<l; ++i, ++cp) {
|
||||
data = (data << 8) | (*(uchar *)cp);
|
||||
}
|
||||
for (; i<4 && cnt>0; ++i) {
|
||||
data = (data << 8) | *src++;
|
||||
--cnt;
|
||||
++cp;
|
||||
}
|
||||
for (; cnt==0 && i<4; ++i, ++cp) {
|
||||
data = (data << 8) | (*(uchar *)cp);
|
||||
}
|
||||
|
||||
if ((rc = write_word(info, wp, data)) != 0) {
|
||||
return (rc);
|
||||
}
|
||||
wp += 4;
|
||||
}
|
||||
|
||||
/*
|
||||
* handle word aligned part
|
||||
*/
|
||||
while (cnt >= 4) {
|
||||
data = 0;
|
||||
for (i=0; i<4; ++i) {
|
||||
data = (data << 8) | *src++;
|
||||
}
|
||||
if ((rc = write_word(info, wp, data)) != 0) {
|
||||
return (rc);
|
||||
}
|
||||
wp += 4;
|
||||
cnt -= 4;
|
||||
}
|
||||
|
||||
if (cnt == 0) {
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* handle unaligned tail bytes
|
||||
*/
|
||||
data = 0;
|
||||
for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) {
|
||||
data = (data << 8) | *src++;
|
||||
--cnt;
|
||||
}
|
||||
for (; i<4; ++i, ++cp) {
|
||||
data = (data << 8) | (*(uchar *)cp);
|
||||
}
|
||||
|
||||
return (write_word(info, wp, data));
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
* Write a word to Flash, returns:
|
||||
* 0 - OK
|
||||
* 1 - write timeout
|
||||
* 2 - Flash not erased
|
||||
*/
|
||||
static int write_word (flash_info_t *info, ulong dest, ulong data)
|
||||
{
|
||||
vu_long *addr = (vu_long *)(info->start[0]);
|
||||
ulong start;
|
||||
int flag;
|
||||
|
||||
/* Check if Flash is (sufficiently) erased */
|
||||
if ((*((vu_long *)dest) & data) != data) {
|
||||
return (2);
|
||||
}
|
||||
/* Disable interrupts which might cause a timeout here */
|
||||
flag = disable_interrupts();
|
||||
|
||||
addr[0xAAA] = 0xAAAAAAAA;
|
||||
addr[0x555] = 0x55555555;
|
||||
addr[0xAAA] = 0xA0A0A0A0;
|
||||
|
||||
*((vu_long *)dest) = data;
|
||||
|
||||
/* re-enable interrupts if necessary */
|
||||
if (flag)
|
||||
enable_interrupts();
|
||||
|
||||
/* data polling for D7 */
|
||||
start = get_timer (0);
|
||||
while ((*((vu_long *)dest) & 0x80808080) != (data & 0x80808080)) {
|
||||
if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) {
|
||||
return (1);
|
||||
}
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*-----------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -0,0 +1,96 @@
|
|||
/*
|
||||
* (C) Copyright 2000-2010
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 of
|
||||
* the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
OUTPUT_ARCH(powerpc)
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
/* Read-only sections, merged into text segment: */
|
||||
. = + SIZEOF_HEADERS;
|
||||
.text :
|
||||
{
|
||||
arch/powerpc/cpu/mpc8xx/start.o (.text*)
|
||||
arch/powerpc/cpu/mpc8xx/traps.o (.text*)
|
||||
|
||||
*(.text*)
|
||||
}
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
.rodata :
|
||||
{
|
||||
*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
|
||||
}
|
||||
|
||||
/* Read-write section, merged into data segment: */
|
||||
. = (. + 0x00FF) & 0xFFFFFF00;
|
||||
_erotext = .;
|
||||
PROVIDE (erotext = .);
|
||||
.reloc :
|
||||
{
|
||||
_GOT2_TABLE_ = .;
|
||||
KEEP(*(.got2))
|
||||
KEEP(*(.got))
|
||||
PROVIDE(_GLOBAL_OFFSET_TABLE_ = . + 4);
|
||||
_FIXUP_TABLE_ = .;
|
||||
KEEP(*(.fixup))
|
||||
}
|
||||
__got2_entries = ((_GLOBAL_OFFSET_TABLE_ - _GOT2_TABLE_) >> 2) - 1;
|
||||
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
|
||||
|
||||
.data :
|
||||
{
|
||||
*(.data*)
|
||||
*(.sdata*)
|
||||
}
|
||||
_edata = .;
|
||||
PROVIDE (edata = .);
|
||||
|
||||
. = .;
|
||||
__u_boot_cmd_start = .;
|
||||
.u_boot_cmd : { *(.u_boot_cmd) }
|
||||
__u_boot_cmd_end = .;
|
||||
|
||||
|
||||
. = .;
|
||||
__start___ex_table = .;
|
||||
__ex_table : { *(__ex_table) }
|
||||
__stop___ex_table = .;
|
||||
|
||||
. = ALIGN(256);
|
||||
__init_begin = .;
|
||||
.text.init : { *(.text.init) }
|
||||
.data.init : { *(.data.init) }
|
||||
. = ALIGN(256);
|
||||
__init_end = .;
|
||||
|
||||
__bss_start = .;
|
||||
.bss (NOLOAD) :
|
||||
{
|
||||
*(.bss*)
|
||||
*(.sbss*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4);
|
||||
}
|
||||
__bss_end__ = . ;
|
||||
PROVIDE (end = .);
|
||||
}
|
||||
|
|
@ -0,0 +1,135 @@
|
|||
/*
|
||||
* (C) Copyright 2000
|
||||
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
||||
*
|
||||
* See file CREDITS for list of people who contributed to this
|
||||
* project.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License as
|
||||
* published by the Free Software Foundation; either version 2 of
|
||||
* the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
||||
* MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
OUTPUT_ARCH(powerpc)
|
||||
/* Do we need any of these for elf?
|
||||
__DYNAMIC = 0; */
|
||||
SECTIONS
|
||||
{
|
||||
/* Read-only sections, merged into text segment: */
|
||||
. = + SIZEOF_HEADERS;
|
||||
.interp : { *(.interp) }
|
||||
.hash : { *(.hash) }
|
||||
.dynsym : { *(.dynsym) }
|
||||
.dynstr : { *(.dynstr) }
|
||||
.rel.text : { *(.rel.text) }
|
||||
.rela.text : { *(.rela.text) }
|
||||
.rel.data : { *(.rel.data) }
|
||||
.rela.data : { *(.rela.data) }
|
||||
.rel.rodata : { *(.rel.rodata) }
|
||||
.rela.rodata : { *(.rela.rodata) }
|
||||
.rel.got : { *(.rel.got) }
|
||||
.rela.got : { *(.rela.got) }
|
||||
.rel.ctors : { *(.rel.ctors) }
|
||||
.rela.ctors : { *(.rela.ctors) }
|
||||
.rel.dtors : { *(.rel.dtors) }
|
||||
.rela.dtors : { *(.rela.dtors) }
|
||||
.rel.bss : { *(.rel.bss) }
|
||||
.rela.bss : { *(.rela.bss) }
|
||||
.rel.plt : { *(.rel.plt) }
|
||||
.rela.plt : { *(.rela.plt) }
|
||||
.init : { *(.init) }
|
||||
.plt : { *(.plt) }
|
||||
.text :
|
||||
{
|
||||
/* WARNING - the following is hand-optimized to fit within */
|
||||
/* the sector layout of our flash chips! XXX FIXME XXX */
|
||||
|
||||
arch/powerpc/cpu/mpc8xx/start.o (.text)
|
||||
common/dlmalloc.o (.text)
|
||||
lib/vsprintf.o (.text)
|
||||
lib/crc32.o (.text)
|
||||
|
||||
. = env_offset;
|
||||
common/env_embedded.o(.text)
|
||||
|
||||
*(.text)
|
||||
*(.got1)
|
||||
}
|
||||
_etext = .;
|
||||
PROVIDE (etext = .);
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata)
|
||||
*(.rodata1)
|
||||
*(.rodata.str1.4)
|
||||
*(.eh_frame)
|
||||
}
|
||||
.fini : { *(.fini) } =0
|
||||
.ctors : { *(.ctors) }
|
||||
.dtors : { *(.dtors) }
|
||||
|
||||
/* Read-write section, merged into data segment: */
|
||||
. = (. + 0x0FFF) & 0xFFFFF000;
|
||||
_erotext = .;
|
||||
PROVIDE (erotext = .);
|
||||
.reloc :
|
||||
{
|
||||
*(.got)
|
||||
_GOT2_TABLE_ = .;
|
||||
*(.got2)
|
||||
_FIXUP_TABLE_ = .;
|
||||
*(.fixup)
|
||||
}
|
||||
__got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2;
|
||||
__fixup_entries = (. - _FIXUP_TABLE_)>>2;
|
||||
|
||||
.data :
|
||||
{
|
||||
*(.data)
|
||||
*(.data1)
|
||||
*(.sdata)
|
||||
*(.sdata2)
|
||||
*(.dynamic)
|
||||
CONSTRUCTORS
|
||||
}
|
||||
_edata = .;
|
||||
PROVIDE (edata = .);
|
||||
|
||||
__u_boot_cmd_start = .;
|
||||
.u_boot_cmd : { *(.u_boot_cmd) }
|
||||
__u_boot_cmd_end = .;
|
||||
|
||||
|
||||
__start___ex_table = .;
|
||||
__ex_table : { *(__ex_table) }
|
||||
__stop___ex_table = .;
|
||||
|
||||
. = ALIGN(4096);
|
||||
__init_begin = .;
|
||||
.text.init : { *(.text.init) }
|
||||
.data.init : { *(.data.init) }
|
||||
. = ALIGN(4096);
|
||||
__init_end = .;
|
||||
|
||||
__bss_start = .;
|
||||
.bss :
|
||||
{
|
||||
*(.sbss) *(.scommon)
|
||||
*(.dynbss)
|
||||
*(.bss)
|
||||
*(COMMON)
|
||||
}
|
||||
__bss_end__ = . ;
|
||||
PROVIDE (end = .);
|
||||
}
|
||||
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Add table
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Reference in a new issue