Merge branch 'master' into hpc2
diff --git a/CHANGELOG b/CHANGELOG
index b74f536..e0b9be9 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,27 @@
+commit c84bad0ef60e7055ab0bd49b93069509cecc382a
+Author: Bartlomiej Sieka <tur@semihalf.com>
+Date: Wed Dec 20 00:29:43 2006 +0100
+
+ Fix to make the baudrate changes immediate for the MCF52x2 family.
+
+commit daa6e418bcc0c717752e8de939c213c790286096
+Author: Bartlomiej Sieka <tur@semihalf.com>
+Date: Wed Dec 20 00:27:32 2006 +0100
+
+ Preliminary support for the iDMR board (ColdFire).
+
+commit cdb97a6678826f85e7c69eae6a1c113d034c9b10
+Author: Andrei Safronov <safronov@pollux.denx.de>
+Date: Fri Dec 8 16:23:08 2006 +0100
+
+ automatic update mechanism
+
+commit dd520bf314c7add4183c5191692180f576f96b60
+Author: Wolfgang Denk <wd@pollux.denx.de>
+Date: Thu Nov 30 18:02:20 2006 +0100
+
+ Code cleanup.
+
commit 8d9a8610b8256331132227e9e6585c6bd5742787
Author: Wolfgang Denk <wd@pollux.denx.de>
Date: Thu Nov 30 01:54:07 2006 +0100
diff --git a/MAKEALL b/MAKEALL
index fd78585..a4a5fac 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -300,8 +300,8 @@
LIST_coldfire=" \
cobra5272 EB+MCF-EV123 EB+MCF-EV123_internal \
- M5271EVB M5272C3 M5282EVB TASREG \
- r5200 M5271EVB \
+ idmr M5271EVB M5272C3 M5282EVB \
+ TASREG r5200 M5271EVB \
"
#########################################################################
diff --git a/Makefile b/Makefile
index d380446..0928b3a 100644
--- a/Makefile
+++ b/Makefile
@@ -1539,6 +1539,9 @@
fi
@$(MKCONFIG) -a TQM8260 ppc mpc8260 tqm8260
+TQM8272_config: unconfig
+ @$(MKCONFIG) -a TQM8272 ppc mpc8260 tqm8272
+
VoVPN-GW_66MHz_config \
VoVPN-GW_100MHz_config: unconfig
@mkdir -p $(obj)include
@@ -1569,6 +1572,9 @@
@echo "TEXT_BASE = 0xF0000000"|tee $(obj)board/BuS/EB+MCF-EV123/textbase.mk
@$(MKCONFIG) EB+MCF-EV123 m68k mcf52x2 EB+MCF-EV123 BuS
+idmr_config : unconfig
+ @$(MKCONFIG) $(@:_config=) m68k mcf52x2 idmr
+
M5271EVB_config : unconfig
@$(MKCONFIG) $(@:_config=) m68k mcf52x2 m5271evb
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index ccf6f0c..ff211ae 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -31,6 +31,8 @@
extern flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */
+ulong flash_get_size (ulong base, int banknum);
+
int board_early_init_f(void)
{
unsigned long sdr0_cust0;
@@ -152,6 +154,11 @@
*/
/* Re-do sizing to get full correct info */
+
+ /* adjust flash start and offset */
+ gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
+ gd->bd->bi_flashoffset = 0;
+
#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
mtdcr(ebccfga, pb3cr);
#else
@@ -192,9 +199,10 @@
#endif
mtdcr(ebccfgd, pbcr);
- /* adjust flash start and offset */
- gd->bd->bi_flashstart = 0 - gd->bd->bi_flashsize;
- gd->bd->bi_flashoffset = 0;
+ /*
+ * Re-check to get correct base address
+ */
+ flash_get_size(gd->bd->bi_flashstart, 0);
#ifdef CFG_ENV_IS_IN_FLASH
/* Monitor protection ON by default */
diff --git a/board/dave/PPChameleonEVB/nand.c b/board/dave/PPChameleonEVB/nand.c
index 40a827c..f5c3dd9 100644
--- a/board/dave/PPChameleonEVB/nand.c
+++ b/board/dave/PPChameleonEVB/nand.c
@@ -105,7 +105,7 @@
* Members with a "?" were not set in the merged testing-NAND branch,
* so they are not set here either.
*/
-void board_nand_init(struct nand_chip *nand)
+int board_nand_init(struct nand_chip *nand)
{
nand->hwcontrol = ppchameleonevb_hwcontrol;
@@ -113,5 +113,6 @@
nand->eccmode = NAND_ECC_SOFT;
nand->chip_delay = NAND_BIG_DELAY_US;
nand->options = NAND_SAMSUNG_LP_OPTIONS;
+ return 0;
}
#endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */
diff --git a/board/delta/nand.c b/board/delta/nand.c
index fe648fc..d170938 100644
--- a/board/delta/nand.c
+++ b/board/delta/nand.c
@@ -448,7 +448,7 @@
* Members with a "?" were not set in the merged testing-NAND branch,
* so they are not set here either.
*/
-void board_nand_init(struct nand_chip *nand)
+int board_nand_init(struct nand_chip *nand)
{
unsigned long tCH, tCS, tWH, tWP, tRH, tRP, tRP_high, tR, tWHR, tAR;
@@ -576,6 +576,7 @@
nand->cmdfunc = dfc_cmdfunc;
nand->autooob = &delta_oob;
nand->badblock_pattern = &delta_bbt_descr;
+ return 0;
}
#else
diff --git a/board/idmr/Makefile b/board/idmr/Makefile
new file mode 100644
index 0000000..cf07cf4
--- /dev/null
+++ b/board/idmr/Makefile
@@ -0,0 +1,44 @@
+#
+# (C) Copyright 2000-2006
+# 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 $(TOPDIR)/config.mk
+
+LIB = $(obj)lib$(BOARD).a
+
+COBJS = $(BOARD).o flash.o
+
+SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS := $(addprefix $(obj),$(COBJS))
+SOBJS := $(addprefix $(obj),$(SOBJS))
+
+$(LIB): $(obj).depend $(OBJS)
+ $(AR) $(ARFLAGS) $@ $(OBJS)
+
+#########################################################################
+
+# defines $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/idmr/config.mk b/board/idmr/config.mk
new file mode 100644
index 0000000..f7c2258
--- /dev/null
+++ b/board/idmr/config.mk
@@ -0,0 +1,25 @@
+#
+# (C) Copyright 2000-2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+# Coldfire contribution by Bernhard Kuhn <bkuhn@metrowerks.com>
+#
+# 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
+#
+
+TEXT_BASE = 0xff800000
diff --git a/board/idmr/flash.c b/board/idmr/flash.c
new file mode 100644
index 0000000..ba9b009
--- /dev/null
+++ b/board/idmr/flash.c
@@ -0,0 +1,356 @@
+/*
+ * (C) Copyright 2000-2006
+ * 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>
+
+#define PHYS_FLASH_1 CFG_FLASH_BASE
+#define FLASH_BANK_SIZE 0x800000
+#define EN29LV640 0x227e227e
+
+flash_info_t flash_info[CFG_MAX_FLASH_BANKS];
+
+void flash_print_info (flash_info_t * info)
+{
+ int i;
+
+ switch (info->flash_id & FLASH_VENDMASK) {
+ case (AMD_MANUFACT & FLASH_VENDMASK):
+ printf ("AMD: ");
+ break;
+ default:
+ printf ("Unknown Vendor ");
+ break;
+ }
+
+ switch (info->flash_id & FLASH_TYPEMASK) {
+ case (EN29LV640 & FLASH_TYPEMASK):
+ printf ("EN29LV640 (16Mbit)\n");
+ break;
+ default:
+ printf ("Unknown Chip Type\n");
+ goto Done;
+ 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");
+
+ Done:
+ return;
+}
+
+
+unsigned long flash_init (void)
+{
+ int i, j;
+ ulong size = 0;
+
+ for (i = 0; i < CFG_MAX_FLASH_BANKS; i++) {
+ ulong flashbase = 0;
+
+ flash_info[i].flash_id =
+ (AMD_MANUFACT & FLASH_VENDMASK) |
+ (EN29LV640 & FLASH_TYPEMASK);
+ flash_info[i].size = FLASH_BANK_SIZE;
+ flash_info[i].sector_count = CFG_MAX_FLASH_SECT;
+ memset (flash_info[i].protect, 0, CFG_MAX_FLASH_SECT);
+ if (i == 0)
+ flashbase = PHYS_FLASH_1;
+ else
+ panic ("configured to many flash banks!\n");
+
+ for (j = 0; j < flash_info[i].sector_count; j++) {
+ flash_info[i].start[j] = flashbase + 0x10000 * j;
+ }
+ size += flash_info[i].size;
+ }
+
+ flash_protect (FLAG_PROTECT_SET,
+ CFG_FLASH_BASE,
+ CFG_FLASH_BASE + 0x30000, &flash_info[0]);
+
+ return size;
+}
+
+
+#define CMD_READ_ARRAY 0x00F0
+#define CMD_UNLOCK1 0x00AA
+#define CMD_UNLOCK2 0x0055
+#define CMD_ERASE_SETUP 0x0080
+#define CMD_ERASE_CONFIRM 0x0030
+#define CMD_PROGRAM 0x00A0
+#define CMD_UNLOCK_BYPASS 0x0020
+
+#define MEM_FLASH_ADDR1 (*(volatile u16 *)(CFG_FLASH_BASE + (0x00000555<<1)))
+#define MEM_FLASH_ADDR2 (*(volatile u16 *)(CFG_FLASH_BASE + (0x000002AA<<1)))
+
+#define BIT_ERASE_DONE 0x0080
+#define BIT_RDY_MASK 0x0080
+#define BIT_PROGRAM_ERROR 0x0020
+#define BIT_TIMEOUT 0x80000000 /* our flag */
+
+#define READY 1
+#define ERR 2
+#define TMO 4
+
+
+int flash_erase (flash_info_t * info, int s_first, int s_last)
+{
+ ulong result;
+ int iflag, prot, sect;
+ int rc = ERR_OK;
+ int chip1;
+
+ /* first look for protection bits */
+
+ if (info->flash_id == FLASH_UNKNOWN)
+ return ERR_UNKNOWN_FLASH_TYPE;
+
+ if ((s_first < 0) || (s_first > s_last)) {
+ return ERR_INVAL;
+ }
+
+ if ((info->flash_id & FLASH_VENDMASK) !=
+ (AMD_MANUFACT & FLASH_VENDMASK)) {
+ return ERR_UNKNOWN_FLASH_VENDOR;
+ }
+
+ prot = 0;
+ for (sect = s_first; sect <= s_last; ++sect) {
+ if (info->protect[sect]) {
+ prot++;
+ }
+ }
+ if (prot)
+ return ERR_PROTECTED;
+
+ /*
+ * Disable interrupts which might cause a timeout
+ * here. Remember that our exception vectors are
+ * at address 0 in the flash, and we don't want a
+ * (ticker) exception to happen while the flash
+ * chip is in programming mode.
+ */
+ iflag = disable_interrupts ();
+
+ printf ("\n");
+
+ /* Start erase on unprotected sectors */
+ for (sect = s_first; sect <= s_last && !ctrlc (); sect++) {
+ printf ("Erasing sector %2d ... ", sect);
+
+ /* arm simple, non interrupt dependent timer */
+ set_timer (0);
+
+ if (info->protect[sect] == 0) { /* not protected */
+ volatile u16 *addr =
+ (volatile u16 *) (info->start[sect]);
+
+ MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+ MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+ MEM_FLASH_ADDR1 = CMD_ERASE_SETUP;
+
+ MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+ MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+ *addr = CMD_ERASE_CONFIRM;
+
+ /* wait until flash is ready */
+ chip1 = 0;
+
+ do {
+ result = *addr;
+
+ /* check timeout */
+ if (get_timer (0) > CFG_FLASH_ERASE_TOUT * CFG_HZ / 1000) {
+ MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
+ chip1 = TMO;
+ break;
+ }
+
+ if (!chip1
+ && (result & 0xFFFF) & BIT_ERASE_DONE)
+ chip1 = READY;
+
+ } while (!chip1);
+
+ MEM_FLASH_ADDR1 = CMD_READ_ARRAY;
+
+ if (chip1 == ERR) {
+ rc = ERR_PROG_ERROR;
+ goto outahere;
+ }
+ if (chip1 == TMO) {
+ rc = ERR_TIMOUT;
+ goto outahere;
+ }
+
+ printf ("ok.\n");
+ } else { /* it was protected */
+
+ printf ("protected!\n");
+ }
+ }
+
+ if (ctrlc ())
+ printf ("User Interrupt!\n");
+
+ outahere:
+ /* allow flash to settle - wait 10 ms */
+ printf("Waiting 10 ms...");
+ udelay (10000);
+
+/* for (i = 0; i < 10 * 1000 * 1000; ++i)
+ asm(" nop");
+*/
+
+ printf("done\n");
+ if (iflag)
+ enable_interrupts ();
+
+
+ return rc;
+}
+
+static int write_word (flash_info_t * info, ulong dest, ulong data)
+{
+ volatile u16 *addr = (volatile u16 *) dest;
+ ulong result;
+ int rc = ERR_OK;
+ int iflag;
+ int chip1;
+
+ /*
+ * Check if Flash is (sufficiently) erased
+ */
+ result = *addr;
+ if ((result & data) != data)
+ return ERR_NOT_ERASED;
+
+
+ /*
+ * Disable interrupts which might cause a timeout
+ * here. Remember that our exception vectors are
+ * at address 0 in the flash, and we don't want a
+ * (ticker) exception to happen while the flash
+ * chip is in programming mode.
+ */
+ iflag = disable_interrupts ();
+
+ MEM_FLASH_ADDR1 = CMD_UNLOCK1;
+ MEM_FLASH_ADDR2 = CMD_UNLOCK2;
+ MEM_FLASH_ADDR1 = CMD_PROGRAM;
+ *addr = data;
+
+ /* arm simple, non interrupt dependent timer */
+ set_timer (0);
+
+ /* wait until flash is ready */
+ chip1 = 0;
+ do {
+ result = *addr;
+
+ /* check timeout */
+ if (get_timer (0) > CFG_FLASH_ERASE_TOUT * CFG_HZ / 1000) {
+ chip1 = ERR | TMO;
+ break;
+ }
+ if (!chip1 && ((result & 0x80) == (data & 0x80)))
+ chip1 = READY;
+
+ } while (!chip1);
+
+ *addr = CMD_READ_ARRAY;
+
+ if (chip1 == ERR || *addr != data)
+ rc = ERR_PROG_ERROR;
+
+ if (iflag)
+ enable_interrupts ();
+
+ return rc;
+}
+
+
+int write_buff (flash_info_t * info, uchar * src, ulong addr, ulong cnt)
+{
+ ulong wp, data;
+ int rc;
+
+ if (addr & 1) {
+ printf ("unaligned destination not supported\n");
+ return ERR_ALIGN;
+ }
+
+#if 0
+ if (cnt & 1) {
+ printf ("odd transfer sizes not supported\n");
+ return ERR_ALIGN;
+ }
+#endif
+
+ wp = addr;
+
+ if (addr & 1) {
+ data = (*((volatile u8 *) addr) << 8) | *((volatile u8 *)
+ src);
+ if ((rc = write_word (info, wp - 1, data)) != 0) {
+ return (rc);
+ }
+ src += 1;
+ wp += 1;
+ cnt -= 1;
+ }
+
+ while (cnt >= 2) {
+ data = *((volatile u16 *) src);
+ if ((rc = write_word (info, wp, data)) != 0) {
+ return (rc);
+ }
+ src += 2;
+ wp += 2;
+ cnt -= 2;
+ }
+
+ if (cnt == 1) {
+ data = (*((volatile u8 *) src) << 8) |
+ *((volatile u8 *) (wp + 1));
+ if ((rc = write_word (info, wp, data)) != 0) {
+ return (rc);
+ }
+ src += 1;
+ wp += 1;
+ cnt -= 1;
+ }
+
+ return ERR_OK;
+}
diff --git a/board/idmr/idmr.c b/board/idmr/idmr.c
new file mode 100644
index 0000000..58cdba1
--- /dev/null
+++ b/board/idmr/idmr.c
@@ -0,0 +1,169 @@
+/*
+ * (C) Copyright 2000-2006
+ * 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 <asm/m5271.h>
+#include <asm/immap_5271.h>
+
+int checkboard (void) {
+ puts ("Board: iDMR\n");
+ return 0;
+};
+
+long int initdram (int board_type) {
+ int i;
+
+ /*
+ * After reset, CS0 is configured to cover entire address space. We
+ * need to configure it to its proper values, so that writes to
+ * CFG_SDRAM_BASE and vicinity during SDRAM controller setup below do
+ * now fall under CS0 (see 16.3.1 of the MCF5271 Reference Manual).
+ */
+
+ /* Flash chipselect, CS0 */
+ /* ;CSAR0: Flash at 0xFF800000 */
+ mbar_writeShort(0x0080, 0xFF80);
+
+ /* CSCR0: Flash 6 waits, 16bit */
+ mbar_writeShort(0x008A, 0x1980);
+
+ /* CSMR0: Flash 8MB, R/W, valid */
+ mbar_writeLong(0x0084, 0x007F0001);
+
+
+ /*
+ * SDRAM configuration proper
+ */
+
+ /*
+ * Address/Data Pin Assignment Reg.: enable address lines 23-21; do
+ * not enable data pins D[15:0], as we have 16 bit port to SDRAM
+ */
+ mbar_writeByte(MCF_GPIO_PAR_AD,
+ MCF_GPIO_AD_ADDR23 |
+ MCF_GPIO_AD_ADDR22 |
+ MCF_GPIO_AD_ADDR21);
+
+ /* No need to configure BS pins - reset values are OK */
+
+ /* Chip Select Pin Assignment Reg.: set CS[1-7] to GPIO */
+ mbar_writeByte(MCF_GPIO_PAR_CS, 0x00);
+
+ /* SDRAM Control Pin Assignment Reg. */
+ mbar_writeByte(MCF_GPIO_PAR_SDRAM,
+ MCF_GPIO_SDRAM_CSSDCS_00 | /* no matter: PAR_CS=0 */
+ MCF_GPIO_SDRAM_SDWE |
+ MCF_GPIO_SDRAM_SCAS |
+ MCF_GPIO_SDRAM_SRAS |
+ MCF_GPIO_SDRAM_SCKE |
+ MCF_GPIO_SDRAM_SDCS_01);
+
+ /*
+ * Wait 100us. We run the bus at 50Mhz, one cycle is 20ns. So 5
+ * iterations will do, but we do 10 just to be safe.
+ */
+ for (i = 0; i < 10; ++i)
+ asm(" nop");
+
+
+ /* 1. Initialize DRAM Control Register: DCR */
+ mbar_writeShort(MCF_SDRAMC_DCR,
+ MCF_SDRAMC_DCR_RTIM(0x10) | /* 65ns */
+ MCF_SDRAMC_DCR_RC(0x60)); /* 1562 cycles */
+
+
+ /*
+ * 2. Initialize DACR0
+ *
+ * CL: 11 (CL=3: 0x03, 0x02; CL=2: 0x1)
+ * CBM: cmd at A20, bank select bits 21 and up
+ * PS: 16 bit
+ */
+ mbar_writeLong(MCF_SDRAMC_DACR0,
+ MCF_SDRAMC_DACRn_BA(CFG_SDRAM_BASE>>18) |
+ MCF_SDRAMC_DACRn_BA(0x00) |
+ MCF_SDRAMC_DACRn_CASL(0x03) |
+ MCF_SDRAMC_DACRn_CBM(0x03) |
+ MCF_SDRAMC_DACRn_PS(0x03));
+
+ /* Initialize DMR0 */
+ mbar_writeLong(MCF_SDRAMC_DMR0,
+ MCF_SDRAMC_DMRn_BAM_16M |
+ MCF_SDRAMC_DMRn_V);
+
+
+ /* 3. Set IP bit in DACR to initiate PALL command */
+ mbar_writeLong(MCF_SDRAMC_DACR0,
+ mbar_readLong(MCF_SDRAMC_DACR0) |
+ MCF_SDRAMC_DACRn_IP);
+
+ /* Write to this block to initiate precharge */
+ *(volatile u16 *)(CFG_SDRAM_BASE) = 0xa5a5;
+
+ /*
+ * Wait at least 20ns to allow banks to precharge (t_RP = 20ns). We
+ * wait a wee longer, just to be safe.
+ */
+ for (i = 0; i < 5; ++i)
+ asm(" nop");
+
+
+ /* 4. Set RE bit in DACR */
+ mbar_writeLong(MCF_SDRAMC_DACR0,
+ mbar_readLong(MCF_SDRAMC_DACR0) |
+ MCF_SDRAMC_DACRn_RE);
+
+ /*
+ * Wait for at least 8 auto refresh cycles to occur, i.e. at least
+ * 781 bus cycles.
+ */
+ for (i = 0; i < 1000; ++i)
+ asm(" nop");
+
+ /* Finish the configuration by issuing the MRS */
+ mbar_writeLong(MCF_SDRAMC_DACR0,
+ mbar_readLong(MCF_SDRAMC_DACR0) |
+ MCF_SDRAMC_DACRn_MRS);
+
+ /*
+ * Write to the SDRAM Mode Register A0-A11 = 0x400
+ *
+ * Write Burst Mode = Programmed Burst Length
+ * Op Mode = Standard Op
+ * CAS Latency = 3
+ * Burst Type = Sequential
+ * Burst Length = 1
+ */
+ *(volatile u32 *)(CFG_SDRAM_BASE + 0x1800) = 0xa5a5a5a5;
+
+ return CFG_SDRAM_SIZE * 1024 * 1024;
+};
+
+
+int testdram (void) {
+
+ /* TODO: XXX XXX XXX */
+ printf ("DRAM test not implemented!\n");
+
+ return (0);
+}
diff --git a/board/idmr/u-boot.lds b/board/idmr/u-boot.lds
new file mode 100644
index 0000000..69f3179
--- /dev/null
+++ b/board/idmr/u-boot.lds
@@ -0,0 +1,145 @@
+/*
+ * (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(m68k)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib);
+/* Do we need any of these for elf?
+ __DYNAMIC = 0; */
+GROUP(libgcc.a)
+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 */
+
+ cpu/mcf52x2/start.o (.text)
+ lib_m68k/traps.o (.text)
+ cpu/mcf52x2/interrupts.o (.text)
+ common/dlmalloc.o (.text)
+ lib_generic/zlib.o (.text)
+
+ . = DEFINED(env_offset) ? env_offset : .;
+ common/environment.o (.ppcenv)
+
+ *(.text)
+ *(.fixup)
+ *(.got1)
+ }
+ _etext = .;
+ PROVIDE (etext = .);
+ .rodata :
+ {
+ *(.rodata)
+ *(.rodata1)
+ }
+ .fini : { *(.fini) } =0
+ .ctors : { *(.ctors) }
+ .dtors : { *(.dtors) }
+
+ /* Read-write section, merged into data segment: */
+ . = (. + 0x00FF) & 0xFFFFFF00;
+ _erotext = .;
+ PROVIDE (erotext = .);
+
+ .reloc :
+ {
+ __got_start = .;
+ *(.got)
+ __got_end = .;
+ _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(256);
+ __init_begin = .;
+ .text.init : { *(.text.init) }
+ .data.init : { *(.data.init) }
+ . = ALIGN(256);
+ __init_end = .;
+
+ __bss_start = .;
+ .bss :
+ {
+ _sbss = .;
+ *(.sbss) *(.scommon)
+ *(.dynbss)
+ *(.bss)
+ *(COMMON)
+ . = ALIGN(4);
+ _ebss = .;
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/mcc200/Makefile b/board/mcc200/Makefile
index 75808cb..5869119 100644
--- a/board/mcc200/Makefile
+++ b/board/mcc200/Makefile
@@ -25,7 +25,7 @@
LIB = $(obj)lib$(BOARD).a
-COBJS := $(BOARD).o lcd.o
+COBJS := $(BOARD).o lcd.o auto_update.o
SRCS := $(SOBJS:.o=.S) $(COBJS:.o=.c)
OBJS := $(addprefix $(obj),$(COBJS))
diff --git a/board/mcc200/auto_update.c b/board/mcc200/auto_update.c
new file mode 100644
index 0000000..63e4139
--- /dev/null
+++ b/board/mcc200/auto_update.c
@@ -0,0 +1,457 @@
+/*
+ * (C) Copyright 2006
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * 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 <command.h>
+#include <malloc.h>
+#include <image.h>
+#include <asm/byteorder.h>
+#include <usb.h>
+
+#ifdef CFG_HUSH_PARSER
+#include <hush.h>
+#endif
+
+
+#ifdef CONFIG_AUTO_UPDATE
+
+#ifndef CONFIG_USB_OHCI
+#error "must define CONFIG_USB_OHCI"
+#endif
+
+#ifndef CONFIG_USB_STORAGE
+#error "must define CONFIG_USB_STORAGE"
+#endif
+
+#ifndef CFG_HUSH_PARSER
+#error "must define CFG_HUSH_PARSER"
+#endif
+
+#if !(CONFIG_COMMANDS & CFG_CMD_FAT)
+#error "must define CFG_CMD_FAT"
+#endif
+
+/*
+ * Check whether a USB memory stick is plugged in.
+ * If one is found:
+ * 1) if prepare.img ist found load it into memory. If it is
+ * valid then run it.
+ * 2) if preinst.img is found load it into memory. If it is
+ * valid then run it. Update the EEPROM.
+ * 3) if firmw_01.img is found load it into memory. If it is valid,
+ * burn it into FLASH and update the EEPROM.
+ * 4) if kernl_01.img is found load it into memory. If it is valid,
+ * burn it into FLASH and update the EEPROM.
+ * 5) if app.img is found load it into memory. If it is valid,
+ * burn it into FLASH and update the EEPROM.
+ * 6) if disk.img is found load it into memory. If it is valid,
+ * burn it into FLASH and update the EEPROM.
+ * 7) if postinst.img is found load it into memory. If it is
+ * valid then run it. Update the EEPROM.
+ */
+
+#undef AU_DEBUG
+
+#undef debug
+#ifdef AU_DEBUG
+#define debug(fmt,args...) printf (fmt ,##args)
+#else
+#define debug(fmt,args...)
+#endif /* AU_DEBUG */
+
+/* possible names of files on the USB stick. */
+#define AU_FIRMWARE "u-boot.img"
+#define AU_KERNEL "kernel.img"
+
+struct flash_layout {
+ long start;
+ long end;
+};
+
+/* layout of the FLASH. ST = start address, ND = end address. */
+#define AU_FL_FIRMWARE_ST 0xfC000000
+#define AU_FL_FIRMWARE_ND 0xfC03FFFF
+#define AU_FL_KERNEL_ST 0xfC0C0000
+#define AU_FL_KERNEL_ND 0xfC1BFFFF
+
+static int au_usb_stor_curr_dev; /* current device */
+
+/* index of each file in the following arrays */
+#define IDX_FIRMWARE 0
+#define IDX_KERNEL 1
+
+/* max. number of files which could interest us */
+#define AU_MAXFILES 2
+
+/* pointers to file names */
+char *aufile[AU_MAXFILES];
+
+/* sizes of flash areas for each file */
+long ausize[AU_MAXFILES];
+
+/* array of flash areas start and end addresses */
+struct flash_layout aufl_layout[AU_MAXFILES] = { \
+ {AU_FL_FIRMWARE_ST, AU_FL_FIRMWARE_ND,}, \
+ {AU_FL_KERNEL_ST, AU_FL_KERNEL_ND,}, \
+};
+
+/* where to load files into memory */
+#define LOAD_ADDR ((unsigned char *)0x00200000)
+
+/* the app is the largest image */
+#define MAX_LOADSZ ausize[IDX_KERNEL]
+
+/*i2c address of the keypad status*/
+#define I2C_PSOC_KEYPAD_ADDR 0x53
+
+/* keypad mask */
+#define KEYPAD_ROW 3
+#define KEYPAD_COL 3
+#define KEYPAD_MASK_LO ((1<<(KEYPAD_COL-1+(KEYPAD_ROW*4-4)))&0xFF)
+#define KEYPAD_MASK_HI ((1<<(KEYPAD_COL-1+(KEYPAD_ROW*4-4)))>>8)
+
+/* externals */
+extern int fat_register_device(block_dev_desc_t *, int);
+extern int file_fat_detectfs(void);
+extern long file_fat_read(const char *, void *, unsigned long);
+extern int i2c_read (unsigned char, unsigned int, int , unsigned char* , int);
+extern int flash_sect_erase(ulong, ulong);
+extern int flash_sect_protect (int, ulong, ulong);
+extern int flash_write (char *, ulong, ulong);
+/* change char* to void* to shutup the compiler */
+extern block_dev_desc_t *get_dev (char*, int);
+extern int u_boot_hush_start(void);
+
+int au_check_cksum_valid(int idx, long nbytes)
+{
+ image_header_t *hdr;
+ unsigned long checksum;
+
+ hdr = (image_header_t *)LOAD_ADDR;
+
+ if (nbytes != (sizeof(*hdr) + ntohl(hdr->ih_size))) {
+ printf ("Image %s bad total SIZE\n", aufile[idx]);
+ return -1;
+ }
+ /* check the data CRC */
+ checksum = ntohl(hdr->ih_dcrc);
+
+ if (crc32 (0, (uchar *)(LOAD_ADDR + sizeof(*hdr)), ntohl(hdr->ih_size)) != checksum) {
+ printf ("Image %s bad data checksum\n", aufile[idx]);
+ return -1;
+ }
+ return 0;
+}
+
+int au_check_header_valid(int idx, long nbytes)
+{
+ image_header_t *hdr;
+ unsigned long checksum;
+ unsigned char buf[4];
+
+ hdr = (image_header_t *)LOAD_ADDR;
+ /* check the easy ones first */
+#undef CHECK_VALID_DEBUG
+#ifdef CHECK_VALID_DEBUG
+ printf("magic %#x %#x ", ntohl(hdr->ih_magic), IH_MAGIC);
+ printf("arch %#x %#x ", hdr->ih_arch, IH_CPU_ARM);
+ printf("size %#x %#lx ", ntohl(hdr->ih_size), nbytes);
+ printf("type %#x %#x ", hdr->ih_type, IH_TYPE_KERNEL);
+#endif
+ if (nbytes < sizeof(*hdr)) {
+ printf ("Image %s bad header SIZE\n", aufile[idx]);
+ return -1;
+ }
+ if (ntohl(hdr->ih_magic) != IH_MAGIC || hdr->ih_arch != IH_CPU_PPC) {
+ printf ("Image %s bad MAGIC or ARCH\n", aufile[idx]);
+ return -1;
+ }
+ /* check the hdr CRC */
+ checksum = ntohl(hdr->ih_hcrc);
+ hdr->ih_hcrc = 0;
+
+ if (crc32 (0, (uchar *)hdr, sizeof(*hdr)) != checksum) {
+ printf ("Image %s bad header checksum\n", aufile[idx]);
+ return -1;
+ }
+ hdr->ih_hcrc = htonl(checksum);
+ /* check the type - could do this all in one gigantic if() */
+ if ((idx == IDX_FIRMWARE) && (hdr->ih_type != IH_TYPE_FIRMWARE)) {
+ printf ("Image %s wrong type\n", aufile[idx]);
+ return -1;
+ }
+ if ((idx == IDX_KERNEL) && (hdr->ih_type != IH_TYPE_KERNEL)) {
+ printf ("Image %s wrong type\n", aufile[idx]);
+ return -1;
+ }
+ /* recycle checksum */
+ checksum = ntohl(hdr->ih_size);
+ /* for kernel and app the image header must also fit into flash */
+ if (idx != IDX_FIRMWARE)
+ checksum += sizeof(*hdr);
+ /* check the size does not exceed space in flash. HUSH scripts */
+ /* all have ausize[] set to 0 */
+ if ((ausize[idx] != 0) && (ausize[idx] < checksum)) {
+ printf ("Image %s is bigger than FLASH\n", aufile[idx]);
+ return -1;
+ }
+ return 0;
+}
+
+int au_do_update(int idx, long sz)
+{
+ image_header_t *hdr;
+ char *addr;
+ long start, end;
+ int off, rc;
+ uint nbytes;
+
+ hdr = (image_header_t *)LOAD_ADDR;
+
+ /* execute a script */
+ if (hdr->ih_type == IH_TYPE_SCRIPT) {
+ addr = (char *)((char *)hdr + sizeof(*hdr));
+ /* stick a NULL at the end of the script, otherwise */
+ /* parse_string_outer() runs off the end. */
+ addr[ntohl(hdr->ih_size)] = 0;
+ addr += 8;
+ parse_string_outer(addr, FLAG_PARSE_SEMICOLON);
+ return 0;
+ }
+
+ start = aufl_layout[idx].start;
+ end = aufl_layout[idx].end;
+
+ /* unprotect the address range */
+ /* this assumes that ONLY the firmware is protected! */
+ if (idx == IDX_FIRMWARE) {
+#undef AU_UPDATE_TEST
+#ifdef AU_UPDATE_TEST
+ /* erase it where Linux goes */
+ start = aufl_layout[1].start;
+ end = aufl_layout[1].end;
+#endif
+ flash_sect_protect(0, start, end);
+ }
+
+ /*
+ * erase the address range.
+ */
+ debug ("flash_sect_erase(%lx, %lx);\n", start, end);
+ flash_sect_erase(start, end);
+ wait_ms(100);
+ /* strip the header - except for the kernel and ramdisk */
+ if (hdr->ih_type == IH_TYPE_KERNEL) {
+ addr = (char *)hdr;
+ off = sizeof(*hdr);
+ nbytes = sizeof(*hdr) + ntohl(hdr->ih_size);
+ } else {
+ addr = (char *)((char *)hdr + sizeof(*hdr));
+#ifdef AU_UPDATE_TEST
+ /* copy it to where Linux goes */
+ if (idx == IDX_FIRMWARE)
+ start = aufl_layout[1].start;
+#endif
+ off = 0;
+ nbytes = ntohl(hdr->ih_size);
+ }
+
+ /* copy the data from RAM to FLASH */
+ debug ("flash_write(%p, %lx %x)\n", addr, start, nbytes);
+ rc = flash_write(addr, start, nbytes);
+ if (rc != 0) {
+ printf("Flashing failed due to error %d\n", rc);
+ return -1;
+ }
+
+ /* check the dcrc of the copy */
+ if (crc32 (0, (uchar *)(start + off), ntohl(hdr->ih_size)) != ntohl(hdr->ih_dcrc)) {
+ printf ("Image %s Bad Data Checksum After COPY\n", aufile[idx]);
+ return -1;
+ }
+
+ /* protect the address range */
+ /* this assumes that ONLY the firmware is protected! */
+ if (idx == IDX_FIRMWARE)
+ flash_sect_protect(1, start, end);
+ return 0;
+}
+
+/*
+ * this is called from board_init() after the hardware has been set up
+ * and is usable. That seems like a good time to do this.
+ * Right now the return value is ignored.
+ */
+int do_auto_update(void)
+{
+ block_dev_desc_t *stor_dev;
+ long sz;
+ int i, res, bitmap_first, cnt, old_ctrlc, got_ctrlc;
+ char *env;
+ long start, end;
+ char keypad_status1[2] = {0,0}, keypad_status2[2] = {0,0};
+
+ /*
+ * Read keypad status
+ */
+ i2c_read(I2C_PSOC_KEYPAD_ADDR, 0, 0, keypad_status1, 2);
+ wait_ms(500);
+ i2c_read(I2C_PSOC_KEYPAD_ADDR, 0, 0, keypad_status2, 2);
+
+ /*
+ * Check keypad
+ */
+ if ( !(keypad_status1[0] & KEYPAD_MASK_HI) ||
+ (keypad_status1[0] != keypad_status2[0])) {
+ return 0;
+ }
+ if ( !(keypad_status1[1] & KEYPAD_MASK_LO) ||
+ (keypad_status1[1] != keypad_status2[1])) {
+ return 0;
+ }
+ au_usb_stor_curr_dev = -1;
+ /* start USB */
+ if (usb_stop() < 0) {
+ debug ("usb_stop failed\n");
+ return -1;
+ }
+ if (usb_init() < 0) {
+ debug ("usb_init failed\n");
+ return -1;
+ }
+ /*
+ * check whether a storage device is attached (assume that it's
+ * a USB memory stick, since nothing else should be attached).
+ */
+ au_usb_stor_curr_dev = usb_stor_scan(0);
+ if (au_usb_stor_curr_dev == -1) {
+ debug ("No device found. Not initialized?\n");
+ return -1;
+ }
+ /* check whether it has a partition table */
+ stor_dev = get_dev("usb", 0);
+ if (stor_dev == NULL) {
+ debug ("uknown device type\n");
+ return -1;
+ }
+ if (fat_register_device(stor_dev, 1) != 0) {
+ debug ("Unable to use USB %d:%d for fatls\n",
+ au_usb_stor_curr_dev, 1);
+ return -1;
+ }
+ if (file_fat_detectfs() != 0) {
+ debug ("file_fat_detectfs failed\n");
+ }
+
+ /* initialize the array of file names */
+ memset(aufile, 0, sizeof(aufile));
+ aufile[IDX_FIRMWARE] = AU_FIRMWARE;
+ aufile[IDX_KERNEL] = AU_KERNEL;
+ /* initialize the array of flash sizes */
+ memset(ausize, 0, sizeof(ausize));
+ ausize[IDX_FIRMWARE] = (AU_FL_FIRMWARE_ND + 1) - AU_FL_FIRMWARE_ST;
+ ausize[IDX_KERNEL] = (AU_FL_KERNEL_ND + 1) - AU_FL_KERNEL_ST;
+ /*
+ * now check whether start and end are defined using environment
+ * variables.
+ */
+ start = -1;
+ end = 0;
+ env = getenv("firmware_st");
+ if (env != NULL)
+ start = simple_strtoul(env, NULL, 16);
+ env = getenv("firmware_nd");
+ if (env != NULL)
+ end = simple_strtoul(env, NULL, 16);
+ if (start >= 0 && end && end > start) {
+ ausize[IDX_FIRMWARE] = (end + 1) - start;
+ aufl_layout[0].start = start;
+ aufl_layout[0].end = end;
+ }
+ start = -1;
+ end = 0;
+ env = getenv("kernel_st");
+ if (env != NULL)
+ start = simple_strtoul(env, NULL, 16);
+ env = getenv("kernel_nd");
+ if (env != NULL)
+ end = simple_strtoul(env, NULL, 16);
+ if (start >= 0 && end && end > start) {
+ ausize[IDX_KERNEL] = (end + 1) - start;
+ aufl_layout[1].start = start;
+ aufl_layout[1].end = end;
+ }
+ /* make certain that HUSH is runnable */
+ u_boot_hush_start();
+ /* make sure that we see CTRL-C and save the old state */
+ old_ctrlc = disable_ctrlc(0);
+
+ bitmap_first = 0;
+ /* just loop thru all the possible files */
+ for (i = 0; i < AU_MAXFILES; i++) {
+ /* just read the header */
+ sz = file_fat_read(aufile[i], LOAD_ADDR, sizeof(image_header_t));
+ debug ("read %s sz %ld hdr %d\n",
+ aufile[i], sz, sizeof(image_header_t));
+ if (sz <= 0 || sz < sizeof(image_header_t)) {
+ debug ("%s not found\n", aufile[i]);
+ continue;
+ }
+ if (au_check_header_valid(i, sz) < 0) {
+ debug ("%s header not valid\n", aufile[i]);
+ continue;
+ }
+ sz = file_fat_read(aufile[i], LOAD_ADDR, MAX_LOADSZ);
+ debug ("read %s sz %ld hdr %d\n",
+ aufile[i], sz, sizeof(image_header_t));
+ if (sz <= 0 || sz <= sizeof(image_header_t)) {
+ debug ("%s not found\n", aufile[i]);
+ continue;
+ }
+ if (au_check_cksum_valid(i, sz) < 0) {
+ debug ("%s checksum not valid\n", aufile[i]);
+ continue;
+ }
+ /* this is really not a good idea, but it's what the */
+ /* customer wants. */
+ cnt = 0;
+ got_ctrlc = 0;
+ do {
+ res = au_do_update(i, sz);
+ /* let the user break out of the loop */
+ if (ctrlc() || had_ctrlc()) {
+ clear_ctrlc();
+ if (res < 0)
+ got_ctrlc = 1;
+ break;
+ }
+ cnt++;
+#ifdef AU_TEST_ONLY
+ } while (res < 0 && cnt < 3);
+ if (cnt < 3)
+#else
+ } while (res < 0);
+#endif
+ }
+ usb_stop();
+ /* restore the old state */
+ disable_ctrlc(old_ctrlc);
+ return 0;
+}
+#endif /* CONFIG_AUTO_UPDATE */
diff --git a/board/mcc200/mcc200.c b/board/mcc200/mcc200.c
index 5d74bde..67969a6 100644
--- a/board/mcc200/mcc200.c
+++ b/board/mcc200/mcc200.c
@@ -44,6 +44,7 @@
extern flash_info_t flash_info[]; /* FLASH chips info */
+extern int do_auto_update(void);
ulong flash_get_size (ulong base, int banknum);
#ifndef CFG_RAMBOOT
@@ -227,6 +228,10 @@
{
ulong flash_sup_end, snum;
+#ifdef CONFIG_AUTO_UPDATE
+ /* this has priority over all else */
+ do_auto_update();
+#endif
/*
* Adjust flash start and offset to detected values
*/
diff --git a/board/nc650/nand.c b/board/nc650/nand.c
index de54386..6bb7c31 100644
--- a/board/nc650/nand.c
+++ b/board/nc650/nand.c
@@ -106,12 +106,13 @@
* Members with a "?" were not set in the merged testing-NAND branch,
* so they are not set here either.
*/
-void board_nand_init(struct nand_chip *nand)
+int board_nand_init(struct nand_chip *nand)
{
nand->hwcontrol = nc650_hwcontrol;
nand->eccmode = NAND_ECC_SOFT;
nand->chip_delay = 12;
/* nand->options = NAND_SAMSUNG_LP_OPTIONS;*/
+ return 0;
}
#endif /* (CONFIG_COMMANDS & CFG_CMD_NAND) */
diff --git a/board/netstar/nand.c b/board/netstar/nand.c
index f470c1a..7852365 100644
--- a/board/netstar/nand.c
+++ b/board/netstar/nand.c
@@ -55,12 +55,13 @@
}
***/
-void board_nand_init(struct nand_chip *nand)
+int board_nand_init(struct nand_chip *nand)
{
nand->options = NAND_SAMSUNG_LP_OPTIONS;
nand->eccmode = NAND_ECC_SOFT;
nand->hwcontrol = netstar_nand_hwcontrol;
/* nand->dev_ready = netstar_nand_ready; */
nand->chip_delay = 18;
+ return 0;
}
#endif
diff --git a/board/prodrive/pdnb3/nand.c b/board/prodrive/pdnb3/nand.c
index 1931d64..92f9c01 100644
--- a/board/prodrive/pdnb3/nand.c
+++ b/board/prodrive/pdnb3/nand.c
@@ -148,7 +148,7 @@
return 1;
}
-void board_nand_init(struct nand_chip *nand)
+int board_nand_init(struct nand_chip *nand)
{
pdnb3_ndfc = (struct pdnb3_ndfc_regs *)CFG_NAND_BASE;
@@ -167,5 +167,6 @@
nand->read_buf = pdnb3_nand_read_buf;
nand->verify_buf = pdnb3_nand_verify_buf;
nand->dev_ready = pdnb3_nand_dev_ready;
+ return 0;
}
#endif
diff --git a/board/tqm8272/Makefile b/board/tqm8272/Makefile
new file mode 100644
index 0000000..3dbf913
--- /dev/null
+++ b/board/tqm8272/Makefile
@@ -0,0 +1,40 @@
+#
+# (C) Copyright 2001
+# 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 $(TOPDIR)/config.mk
+
+LIB = lib$(BOARD).a
+
+OBJS = $(BOARD).o ../tqm8xx/load_sernum_ethaddr.o
+
+$(LIB): .depend $(OBJS)
+ $(AR) crv $@ $(OBJS)
+
+#########################################################################
+
+.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c)
+ $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@
+
+sinclude .depend
+
+#########################################################################
diff --git a/board/tqm8272/config.mk b/board/tqm8272/config.mk
new file mode 100644
index 0000000..af7a81e
--- /dev/null
+++ b/board/tqm8272/config.mk
@@ -0,0 +1,34 @@
+#
+# (C) Copyright 2006
+# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+#
+# See file CREDITS for list of people who contributed to this
+# project.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 2 of
+# the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+# MA 02111-1307 USA
+#
+
+#
+# TQM8272 boards
+#
+
+# This should be equal to the CFG_FLASH_BASE define in config_TQM8260.h
+# for the "final" configuration, with U-Boot in flash, or the address
+# in RAM where U-Boot is loaded at for debugging.
+#
+TEXT_BASE = 0x40000000
+
+PLATFORM_CPPFLAGS += -DTEXT_BASE=$(TEXT_BASE) -I$(TOPDIR)
diff --git a/board/tqm8272/tqm8272.c b/board/tqm8272/tqm8272.c
new file mode 100644
index 0000000..8257c77
--- /dev/null
+++ b/board/tqm8272/tqm8272.c
@@ -0,0 +1,1234 @@
+/*
+ * (C) Copyright 2006
+ * Heiko Schocher, DENX Software Engineering, hs@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 <ioports.h>
+#include <mpc8260.h>
+
+#include <command.h>
+#ifdef CONFIG_PCI
+#include <pci.h>
+#include <asm/m8260_pci.h>
+#endif
+#if CONFIG_OF_FLAT_TREE
+#include <ft_build.h>
+#include <image.h>
+#endif
+
+#if 0
+#define deb_printf(fmt,arg...) \
+ printf ("TQM8272 %s %s: " fmt,__FILE__, __FUNCTION__, ##arg)
+#else
+#define deb_printf(fmt,arg...) \
+ do { } while (0)
+#endif
+
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+unsigned long board_get_cpu_clk_f (void);
+#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
+ */
+
+const iop_conf_t iop_conf_tab[4][32] = {
+
+ /* Port A configuration */
+ { /* conf ppar psor pdir podr pdat */
+ /* PA31 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 *ATMTXEN */
+ /* PA30 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTCA */
+ /* PA29 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTSOC */
+ /* PA28 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 *ATMRXEN */
+ /* PA27 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRSOC */
+ /* PA26 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRCA */
+ /* PA25 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[0] */
+ /* PA24 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[1] */
+ /* PA23 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[2] */
+ /* PA22 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[3] */
+ /* PA21 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[4] */
+ /* PA20 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[5] */
+ /* PA19 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[6] */
+ /* PA18 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMTXD[7] */
+ /* PA17 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[7] */
+ /* PA16 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[6] */
+ /* PA15 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[5] */
+ /* PA14 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[4] */
+ /* PA13 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[3] */
+ /* PA12 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[2] */
+ /* PA11 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[1] */
+ /* PA10 */ { 0, 0, 0, 1, 0, 0 }, /* FCC1 ATMRXD[0] */
+ /* PA9 */ { 1, 1, 0, 1, 0, 0 }, /* SMC2 TXD */
+ /* PA8 */ { 1, 1, 0, 0, 0, 0 }, /* SMC2 RXD */
+ /* PA7 */ { 0, 0, 0, 1, 0, 0 }, /* PA7 */
+ /* PA6 */ { 0, 0, 0, 1, 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, 1, 0, 0 }, /* PA1 */
+ /* PA0 */ { 0, 0, 0, 1, 0, 0 } /* PA0 */
+ },
+
+ /* Port B configuration */
+ { /* conf ppar psor pdir podr pdat */
+ /* PB31 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TX_ER */
+ /* PB30 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_DV */
+ /* PB29 */ { 1, 1, 1, 1, 0, 0 }, /* FCC2 MII TX_EN */
+ /* PB28 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_ER */
+ /* PB27 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII COL */
+ /* PB26 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII CRS */
+ /* PB25 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[3] */
+ /* PB24 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[2] */
+ /* PB23 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[1] */
+ /* PB22 */ { 1, 1, 0, 1, 0, 0 }, /* FCC2 MII TxD[0] */
+ /* PB21 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[0] */
+ /* PB20 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[1] */
+ /* PB19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[2] */
+ /* PB18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RxD[3] */
+ /* PB17 */ { 0, 0, 0, 0, 0, 0 }, /* PB17 */
+ /* PB16 */ { 0, 0, 0, 0, 0, 0 }, /* PB16 */
+ /* PB15 */ { 0, 0, 0, 0, 0, 0 }, /* PB15 */
+ /* PB14 */ { 0, 0, 0, 0, 0, 0 }, /* PB14 */
+ /* PB13 */ { 0, 0, 0, 0, 0, 0 }, /* PB13 */
+ /* PB12 */ { 0, 0, 0, 0, 0, 0 }, /* PB12 */
+ /* PB11 */ { 0, 0, 0, 0, 0, 0 }, /* PB11 */
+ /* PB10 */ { 0, 0, 0, 0, 0, 0 }, /* PB10 */
+ /* PB9 */ { 0, 0, 0, 0, 0, 0 }, /* PB9 */
+ /* PB8 */ { 0, 0, 0, 0, 0, 0 }, /* PB8 */
+ /* PB7 */ { 0, 0, 0, 0, 0, 0 }, /* PB7 */
+ /* PB6 */ { 0, 0, 0, 0, 0, 0 }, /* PB6 */
+ /* PB5 */ { 0, 0, 0, 0, 0, 0 }, /* PB5 */
+ /* PB4 */ { 0, 0, 0, 0, 0, 0 }, /* PB4 */
+ /* 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, 1, 0, 0 }, /* PC31 */
+ /* PC30 */ { 0, 0, 0, 0, 0, 0 }, /* PC30 */
+ /* PC29 */ { 1, 1, 1, 0, 0, 0 }, /* SCC1 EN *CLSN */
+ /* PC28 */ { 0, 0, 0, 1, 0, 0 }, /* PC28 */
+ /* PC27 */ { 0, 0, 0, 1, 0, 0 }, /* PC27 */
+ /* PC26 */ { 0, 0, 0, 1, 0, 0 }, /* PC26 */
+ /* PC25 */ { 0, 0, 0, 1, 0, 0 }, /* PC25 */
+ /* PC24 */ { 0, 0, 0, 1, 0, 0 }, /* PC24 */
+ /* PC23 */ { 0, 1, 0, 1, 0, 0 }, /* ATMTFCLK */
+ /* PC22 */ { 0, 1, 0, 0, 0, 0 }, /* ATMRFCLK */
+ /* PC21 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RXCLK */
+ /* PC20 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN TXCLK */
+ /* PC19 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII RX_CLK */
+ /* PC18 */ { 1, 1, 0, 0, 0, 0 }, /* FCC2 MII TX_CLK */
+ /* PC17 */ { 1, 0, 0, 1, 0, 0 }, /* PC17 MDC */
+ /* PC16 */ { 1, 0, 0, 0, 0, 0 }, /* PC16 MDIO*/
+ /* PC15 */ { 0, 0, 0, 1, 0, 0 }, /* PC15 */
+ /* PC14 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN *CD */
+ /* PC13 */ { 0, 0, 0, 1, 0, 0 }, /* PC13 */
+ /* PC12 */ { 0, 0, 0, 1, 0, 0 }, /* PC12 */
+ /* PC11 */ { 0, 0, 0, 1, 0, 0 }, /* PC11 */
+ /* PC10 */ { 0, 0, 0, 1, 0, 0 }, /* PC10 */
+ /* PC9 */ { 0, 0, 0, 1, 0, 0 }, /* PC9 */
+ /* PC8 */ { 0, 0, 0, 1, 0, 0 }, /* PC8 */
+ /* PC7 */ { 0, 0, 0, 1, 0, 0 }, /* PC7 */
+ /* PC6 */ { 0, 0, 0, 1, 0, 0 }, /* PC6 */
+ /* PC5 */ { 1, 1, 0, 1, 0, 0 }, /* PC5 SMC1 TXD */
+ /* PC4 */ { 1, 1, 0, 0, 0, 0 }, /* PC4 SMC1 RXD */
+ /* PC3 */ { 0, 0, 0, 1, 0, 0 }, /* PC3 */
+ /* PC2 */ { 0, 0, 0, 1, 0, 1 }, /* ENET FDE */
+ /* PC1 */ { 0, 0, 0, 1, 0, 0 }, /* ENET DSQE */
+ /* PC0 */ { 0, 0, 0, 1, 0, 0 }, /* ENET LBK */
+ },
+
+ /* Port D */
+ { /* conf ppar psor pdir podr pdat */
+ /* PD31 */ { 1, 1, 0, 0, 0, 0 }, /* SCC1 EN RxD */
+ /* PD30 */ { 1, 1, 1, 1, 0, 0 }, /* SCC1 EN TxD */
+ /* PD29 */ { 1, 1, 0, 1, 0, 0 }, /* SCC1 EN TENA */
+ /* PD28 */ { 0, 0, 0, 1, 0, 0 }, /* PD28 */
+ /* PD27 */ { 0, 0, 0, 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 }, /* PD19 */
+ /* PD17 */ { 0, 1, 0, 0, 0, 0 }, /* FCC1 ATMRXPRTY */
+ /* PD16 */ { 0, 1, 0, 1, 0, 0 }, /* FCC1 ATMTXPRTY */
+#if defined(CONFIG_SOFT_I2C)
+ /* PD15 */ { 1, 0, 0, 1, 1, 1 }, /* I2C SDA */
+ /* PD14 */ { 1, 0, 0, 1, 1, 1 }, /* I2C SCL */
+#else
+#if defined(CONFIG_HARD_I2C)
+ /* PD15 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SDA */
+ /* PD14 */ { 1, 1, 1, 0, 1, 0 }, /* I2C SCL */
+#else /* normal I/O port pins */
+ /* PD15 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SDA */
+ /* PD14 */ { 0, 1, 1, 0, 1, 0 }, /* I2C SCL */
+#endif
+#endif
+ /* 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 */ { 1, 1, 0, 1, 0, 0 }, /* SMC1 TXD */
+ /* PD8 */ { 1, 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, 0 }, /* 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 */
+ }
+};
+
+#define _NOT_USED_ 0xFFFFFFFF
+
+/* UPM pattern for bus clock = 66.7 MHz */
+static const uint upmTable67[] =
+{
+ /* Offset UPM Read Single RAM array entry -> NAND Read Data */
+ /* 0x00 */ 0x0fa3f100, 0x0fa3b000, 0x0fa33100, 0x0fa33000,
+ /* 0x04 */ 0x0fa33000, 0x0fa33004, 0xfffffc01, 0xfffffc00,
+
+ /* UPM Read Burst RAM array entry -> unused */
+ /* 0x08 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+
+ /* UPM Read Burst RAM array entry -> unused */
+ /* 0x10 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+
+ /* UPM Write Single RAM array entry -> NAND Write Data, ADDR and CMD */
+ /* 0x18 */ 0x00a3fc00, 0x00a3fc00, 0x00a3fc00, 0x00a3fc00,
+ /* 0x1C */ 0x0fa3fc00, 0x0fa3fc04, 0xfffffc01, 0xfffffc00,
+
+ /* UPM Write Burst RAM array entry -> unused */
+ /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+
+ /* UPM Refresh Timer RAM array entry -> unused */
+ /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+
+ /* UPM Exception RAM array entry -> unsused */
+ /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+};
+
+/* UPM pattern for bus clock = 100 MHz */
+static const uint upmTable100[] =
+{
+ /* Offset UPM Read Single RAM array entry -> NAND Read Data */
+ /* 0x00 */ 0x0fa3f200, 0x0fa3b000, 0x0fa33300, 0x0fa33000,
+ /* 0x04 */ 0x0fa33000, 0x0fa33004, 0xfffffc01, 0xfffffc00,
+
+ /* UPM Read Burst RAM array entry -> unused */
+ /* 0x08 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+
+ /* UPM Read Burst RAM array entry -> unused */
+ /* 0x10 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+
+ /* UPM Write Single RAM array entry -> NAND Write Data, ADDR and CMD */
+ /* 0x18 */ 0x00a3ff00, 0x00a3fc00, 0x00a3fc00, 0x0fa3fc00,
+ /* 0x1C */ 0x0fa3fc00, 0x0fa3fc04, 0xfffffc01, 0xfffffc00,
+
+ /* UPM Write Burst RAM array entry -> unused */
+ /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+
+ /* UPM Refresh Timer RAM array entry -> unused */
+ /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+
+ /* UPM Exception RAM array entry -> unsused */
+ /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+};
+
+/* UPM pattern for bus clock = 133.3 MHz */
+static const uint upmTable133[] =
+{
+ /* Offset UPM Read Single RAM array entry -> NAND Read Data */
+ /* 0x00 */ 0x0fa3f300, 0x0fa3b000, 0x0fa33300, 0x0fa33000,
+ /* 0x04 */ 0x0fa33200, 0x0fa33004, 0xfffffc01, 0xfffffc00,
+
+ /* UPM Read Burst RAM array entry -> unused */
+ /* 0x08 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+
+ /* UPM Read Burst RAM array entry -> unused */
+ /* 0x10 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+
+ /* UPM Write Single RAM array entry -> NAND Write Data, ADDR and CMD */
+ /* 0x18 */ 0x00a3ff00, 0x00a3fc00, 0x00a3fd00, 0x0fa3fc00,
+ /* 0x1C */ 0x0fa3fd00, 0x0fa3fc04, 0xfffffc01, 0xfffffc00,
+
+ /* UPM Write Burst RAM array entry -> unused */
+ /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+
+ /* UPM Refresh Timer RAM array entry -> unused */
+ /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+
+ /* UPM Exception RAM array entry -> unsused */
+ /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+};
+
+static int chipsel = 0;
+
+/* UPM pattern for slow init */
+static const uint upmTableSlow[] =
+{
+ /* Offset UPM Read Single RAM array entry */
+ /* 0x00 */ 0xffffee00, 0x00ffcc80, 0x00ffcf00, 0x00ffdc00,
+ /* 0x04 */ 0x00ffce80, 0x00ffcc00, 0x00ffee00, 0x3fffcc07,
+
+ /* UPM Read Burst RAM array entry -> unused */
+ /* 0x08 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+
+ /* UPM Read Burst RAM array entry -> unused */
+ /* 0x10 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+
+ /* UPM Write Single RAM array entry */
+ /* 0x18 */ 0xffffee00, 0x00ffec80, 0x00ffef00, 0x00fffc80,
+ /* 0x1C */ 0x00fffe00, 0x00ffec00, 0x0fffef00, 0x3fffec05,
+
+ /* UPM Write Burst RAM array entry -> unused */
+ /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+
+ /* UPM Refresh Timer RAM array entry -> unused */
+ /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+
+ /* UPM Exception RAM array entry -> unused */
+ /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+};
+
+/* UPM pattern for fast init */
+static const uint upmTableFast[] =
+{
+ /* Offset UPM Read Single RAM array entry */
+ /* 0x00 */ 0xffffee00, 0x00ffcc80, 0x00ffcd80, 0x00ffdc00,
+ /* 0x04 */ 0x00ffdc00, 0x00ffcf00, 0x00ffec00, 0x3fffcc07,
+
+ /* UPM Read Burst RAM array entry -> unused */
+ /* 0x08 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x0C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+
+ /* UPM Read Burst RAM array entry -> unused */
+ /* 0x10 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x14 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+
+ /* UPM Write Single RAM array entry */
+ /* 0x18 */ 0xffffee00, 0x00ffec80, 0x00ffee80, 0x00fffc00,
+ /* 0x1C */ 0x00fffc00, 0x00ffec00, 0x0fffef00, 0x3fffec05,
+
+ /* UPM Write Burst RAM array entry -> unused */
+ /* 0x20 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x24 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x28 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x2C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+
+ /* UPM Refresh Timer RAM array entry -> unused */
+ /* 0x30 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x34 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc00,
+ /* 0x38 */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+
+ /* UPM Exception RAM array entry -> unused */
+ /* 0x3C */ 0xfffffc00, 0xfffffc00, 0xfffffc00, 0xfffffc01,
+};
+
+
+/* ------------------------------------------------------------------------- */
+
+/* Check Board Identity:
+ */
+int checkboard (void)
+{
+ char *p = (char *) HWIB_INFO_START_ADDR;
+
+ puts ("Board: ");
+ if (*((unsigned long *)p) == (unsigned long)CFG_HWINFO_MAGIC) {
+ puts (p);
+ } else {
+ puts ("No HWIB assuming TQM8272");
+ }
+ putc ('\n');
+
+ return 0;
+}
+
+/* ------------------------------------------------------------------------- */
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+static int get_cas_latency (void)
+{
+ /* get it from the option -ts in CIB */
+ /* default is 3 */
+ int ret = 3;
+ int pos = 0;
+ char *p = (char *) CIB_INFO_START_ADDR;
+
+ while ((*p != '\0') && (pos < CIB_INFO_LEN)) {
+ if (*p < ' ' || *p > '~') { /* ASCII strings! */
+ return ret;
+ }
+ if (*p == '-') {
+ if ((p[1] == 't') && (p[2] == 's')) {
+ return (p[4] - '0');
+ }
+ }
+ p++;
+ pos++;
+ }
+ return ret;
+}
+#endif
+
+static ulong set_sdram_timing (volatile uint *sdmr_ptr, ulong sdmr, int col)
+{
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+ int clk = board_get_cpu_clk_f ();
+ volatile immap_t *immr = (immap_t *)CFG_IMMR;
+ int busmode = (immr->im_siu_conf.sc_bcr & BCR_EBM ? 1 : 0);
+ int cas;
+
+ sdmr = sdmr & ~(PSDMR_RFRC_MSK | PSDMR_PRETOACT_MSK | PSDMR_WRC_MSK | \
+ PSDMR_BUFCMD);
+ if (busmode) {
+ switch (clk) {
+ case 66666666:
+ sdmr |= (PSDMR_RFRC_66MHZ_60X | \
+ PSDMR_PRETOACT_66MHZ_60X | \
+ PSDMR_WRC_66MHZ_60X | \
+ PSDMR_BUFCMD_66MHZ_60X);
+ break;
+ case 100000000:
+ sdmr |= (PSDMR_RFRC_100MHZ_60X | \
+ PSDMR_PRETOACT_100MHZ_60X | \
+ PSDMR_WRC_100MHZ_60X | \
+ PSDMR_BUFCMD_100MHZ_60X);
+ break;
+
+ }
+ } else {
+ switch (clk) {
+ case 66666666:
+ sdmr |= (PSDMR_RFRC_66MHZ_SINGLE | \
+ PSDMR_PRETOACT_66MHZ_SINGLE | \
+ PSDMR_WRC_66MHZ_SINGLE | \
+ PSDMR_BUFCMD_66MHZ_SINGLE);
+ break;
+ case 100000000:
+ sdmr |= (PSDMR_RFRC_100MHZ_SINGLE | \
+ PSDMR_PRETOACT_100MHZ_SINGLE | \
+ PSDMR_WRC_100MHZ_SINGLE | \
+ PSDMR_BUFCMD_100MHZ_SINGLE);
+ break;
+ case 133333333:
+ sdmr |= (PSDMR_RFRC_133MHZ_SINGLE | \
+ PSDMR_PRETOACT_133MHZ_SINGLE | \
+ PSDMR_WRC_133MHZ_SINGLE | \
+ PSDMR_BUFCMD_133MHZ_SINGLE);
+ break;
+ }
+ }
+ cas = get_cas_latency();
+ sdmr &=~ (PSDMR_CL_MSK | PSDMR_LDOTOPRE_MSK);
+ sdmr |= cas;
+ sdmr |= ((cas - 1) << 6);
+ return sdmr;
+#else
+ return sdmr;
+#endif
+}
+
+/* Try SDRAM initialization with P/LSDMR=sdmr and ORx=orx
+ *
+ * This routine performs standard 8260 initialization sequence
+ * and calculates the available memory size. It may be called
+ * several times to try different SDRAM configurations on both
+ * 60x and local buses.
+ */
+static long int try_init (volatile memctl8260_t * memctl, ulong sdmr,
+ ulong orx, volatile uchar * base, int col)
+{
+ volatile uchar c = 0xff;
+ volatile uint *sdmr_ptr;
+ volatile uint *orx_ptr;
+ ulong maxsize, size;
+ int i;
+
+ /* We must be able to test a location outsize the maximum legal size
+ * to find out THAT we are outside; but this address still has to be
+ * mapped by the controller. That means, that the initial mapping has
+ * to be (at least) twice as large as the maximum expected size.
+ */
+ maxsize = (1 + (~orx | 0x7fff)) / 2;
+
+ /* Since CFG_SDRAM_BASE is always 0 (??), we assume that
+ * we are configuring CS1 if base != 0
+ */
+ sdmr_ptr = base ? &memctl->memc_lsdmr : &memctl->memc_psdmr;
+ orx_ptr = base ? &memctl->memc_or2 : &memctl->memc_or1;
+
+ *orx_ptr = orx;
+ sdmr = set_sdram_timing (sdmr_ptr, sdmr, col);
+ /*
+ * Quote from 8260 UM (10.4.2 SDRAM Power-On Initialization, 10-35):
+ *
+ * "At system reset, initialization software must set up the
+ * programmable parameters in the memory controller banks registers
+ * (ORx, BRx, P/LSDMR). After all memory parameters are configured,
+ * system software should execute the following initialization sequence
+ * for each SDRAM device.
+ *
+ * 1. Issue a PRECHARGE-ALL-BANKS command
+ * 2. Issue eight CBR REFRESH commands
+ * 3. Issue a MODE-SET command to initialize the mode register
+ *
+ * The initial commands are executed by setting P/LSDMR[OP] and
+ * accessing the SDRAM with a single-byte transaction."
+ *
+ * The appropriate BRx/ORx registers have already been set when we
+ * get here. The SDRAM can be accessed at the address CFG_SDRAM_BASE.
+ */
+
+ *sdmr_ptr = sdmr | PSDMR_OP_PREA;
+ *base = c;
+
+ *sdmr_ptr = sdmr | PSDMR_OP_CBRR;
+ for (i = 0; i < 8; i++)
+ *base = c;
+
+ *sdmr_ptr = sdmr | PSDMR_OP_MRW;
+ *(base + CFG_MRS_OFFS) = c; /* setting MR on address lines */
+
+ *sdmr_ptr = sdmr | PSDMR_OP_NORM | PSDMR_RFEN;
+ *base = c;
+
+ size = get_ram_size((long *)base, maxsize);
+ *orx_ptr = orx | ~(size - 1);
+
+ return (size);
+}
+
+long int initdram (int board_type)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+ volatile memctl8260_t *memctl = &immap->im_memctl;
+
+#ifndef CFG_RAMBOOT
+ long size8, size9;
+#endif
+ long psize, lsize;
+
+ psize = 16 * 1024 * 1024;
+ lsize = 0;
+
+ memctl->memc_psrt = CFG_PSRT;
+ memctl->memc_mptpr = CFG_MPTPR;
+
+#ifndef CFG_RAMBOOT
+ /* 60x SDRAM setup:
+ */
+ size8 = try_init (memctl, CFG_PSDMR_8COL, CFG_OR1_8COL,
+ (uchar *) CFG_SDRAM_BASE, 8);
+ size9 = try_init (memctl, CFG_PSDMR_9COL, CFG_OR1_9COL,
+ (uchar *) CFG_SDRAM_BASE, 9);
+
+ if (size8 < size9) {
+ psize = size9;
+ printf ("(60x:9COL - %ld MB, ", psize >> 20);
+ } else {
+ psize = try_init (memctl, CFG_PSDMR_8COL, CFG_OR1_8COL,
+ (uchar *) CFG_SDRAM_BASE, 8);
+ printf ("(60x:8COL - %ld MB, ", psize >> 20);
+ }
+
+#endif /* CFG_RAMBOOT */
+
+ icache_enable ();
+
+ return (psize);
+}
+
+
+static inline int scanChar (char *p, int len, unsigned long *number)
+{
+ int akt = 0;
+
+ *number = 0;
+ while (akt < len) {
+ if ((*p >= '0') && (*p <= '9')) {
+ *number *= 10;
+ *number += *p - '0';
+ p += 1;
+ } else {
+ if (*p == '-') return akt;
+ return -1;
+ }
+ akt ++;
+ }
+ return akt;
+}
+
+typedef struct{
+ int Bus;
+ int flash;
+ int flash_nr;
+ int ram;
+ int ram_cs;
+ int nand;
+ int nand_cs;
+ int eeprom;
+ int can;
+ unsigned long cpunr;
+ unsigned long option;
+ int SecEng;
+ int cpucl;
+ int cpmcl;
+ int buscl;
+ int busclk_real_ok;
+ int busclk_real;
+ unsigned char OK;
+ unsigned char ethaddr[20];
+} HWIB_INFO;
+
+HWIB_INFO hwinf = {0, 0, 1, 0, 1, 0, 0, 0, 0, 8272, 0 ,0,
+ 0, 0, 0, 0, 0, 0};
+
+static int dump_hwib(void)
+{
+ HWIB_INFO *hw = &hwinf;
+ volatile immap_t *immr = (immap_t *)CFG_IMMR;
+ char *s = getenv("serial#");
+
+ if (hw->OK) {
+ printf ("HWIB on %x\n", HWIB_INFO_START_ADDR);
+ printf ("serial : %s\n", s);
+ printf ("ethaddr: %s\n", hw->ethaddr);
+ printf ("FLASH : %x nr:%d\n", hw->flash, hw->flash_nr);
+ printf ("RAM : %x cs:%d\n", hw->ram, hw->ram_cs);
+ printf ("CPU : %d\n", hw->cpunr);
+ printf ("CAN : %d\n", hw->can);
+ if (hw->eeprom) printf ("EEprom : %x\n", hw->eeprom);
+ else printf ("No EEprom\n");
+ if (hw->nand) {
+ printf ("NAND : %x\n", hw->nand);
+ printf ("NAND CS: %d\n", hw->nand_cs);
+ } else { printf ("No NAND\n");}
+ printf ("Bus %s mode.\n", (hw->Bus ? "60x" : "Single PQII"));
+ printf (" real : %s\n", (immr->im_siu_conf.sc_bcr & BCR_EBM ? \
+ "60x" : "Single PQII"));
+ printf ("Option : %x\n", hw->option);
+ printf ("%s Security Engine\n", (hw->SecEng ? "with" : "no"));
+ printf ("CPM Clk: %d\n", hw->cpmcl);
+ printf ("CPU Clk: %d\n", hw->cpucl);
+ printf ("Bus Clk: %d\n", hw->buscl);
+ if (hw->busclk_real_ok) {
+ printf (" real Clk: %d\n", hw->busclk_real);
+ }
+ printf ("CAS : %d\n", get_cas_latency());
+ } else {
+ printf("HWIB @%x not OK\n", HWIB_INFO_START_ADDR);
+ }
+ return 0;
+}
+
+static inline int search_real_busclk (int *clk)
+{
+ int part = 0, pos = 0;
+ char *p = (char *) CIB_INFO_START_ADDR;
+ int ok = 0;
+
+ while ((*p != '\0') && (pos < CIB_INFO_LEN)) {
+ if (*p < ' ' || *p > '~') { /* ASCII strings! */
+ return 0;
+ }
+ switch (part) {
+ default:
+ if (*p == '-') {
+ ++part;
+ }
+ break;
+ case 3:
+ if (*p == '-') {
+ ++part;
+ break;
+ }
+ if (*p == 'b') {
+ ok = 1;
+ p++;
+ break;
+ }
+ if (ok) {
+ switch (*p) {
+ case '6':
+ *clk = 66666666;
+ return 1;
+ break;
+ case '1':
+ if (p[1] == '3') {
+ *clk = 133333333;
+ } else {
+ *clk = 100000000;
+ }
+ return 1;
+ break;
+ }
+ }
+ break;
+ }
+ p++;
+ }
+ return 0;
+}
+
+int analyse_hwib (void)
+{
+ char *p = (char *) HWIB_INFO_START_ADDR;
+ int anz;
+ int part = 1, i = 0, pos = 0;
+ HWIB_INFO *hw = &hwinf;
+
+ deb_printf(" %s pointer: %p\n", __FUNCTION__, p);
+ /* Head = TQM */
+ if (*((unsigned long *)p) != (unsigned long)CFG_HWINFO_MAGIC) {
+ deb_printf("No HWIB\n");
+ return -1;
+ }
+ p += 3;
+ if (scanChar (p, 4, &hw->cpunr) < 0) {
+ deb_printf("No CPU\n");
+ return -2;
+ }
+ p +=4;
+
+ hw->flash = 0x200000 << (*p - 'A');
+ p++;
+ hw->flash_nr = *p - '0';
+ p++;
+
+ hw->ram = 0x2000000 << (*p - 'A');
+ p++;
+ if (*p == '2') {
+ hw->ram_cs = 2;
+ p++;
+ }
+
+ if (*p == 'A') hw->can = 1;
+ if (*p == 'B') hw->can = 2;
+ p +=1;
+ p +=1; /* connector */
+ if (*p != '0') {
+ hw->eeprom = 0x100 << (*p - 'A');
+ }
+ p++;
+
+ if ((*p < '0') || (*p > '9')) {
+ /* NAND before z-option */
+ hw->nand = 0x8000000 << (*p - 'A');
+ p++;
+ hw->nand_cs = *p - '0';
+ p += 2;
+ }
+ /* z-option */
+ anz = scanChar (p, 4, &hw->option);
+ if (anz < 0) {
+ deb_printf("No option\n");
+ return -3;
+ }
+ if (hw->option & 0x8) hw->Bus = 1;
+ p += anz;
+ if (*p != '-') {
+ deb_printf("No -\n");
+ return -4;
+ }
+ p++;
+ /* C option */
+ if (*p == 'E') {
+ hw->SecEng = 1;
+ p++;
+ }
+ switch (*p) {
+ case 'M': hw->cpucl = 266666666;
+ break;
+ case 'P': hw->cpucl = 300000000;
+ break;
+ case 'T': hw->cpucl = 400000000;
+ break;
+ default:
+ deb_printf("No CPU Clk: %c\n", *p);
+ return -5;
+ break;
+ }
+ p++;
+ switch (*p) {
+ case 'I': hw->cpmcl = 200000000;
+ break;
+ case 'M': hw->cpmcl = 300000000;
+ break;
+ default:
+ deb_printf("No CPM Clk\n");
+ return -6;
+ break;
+ }
+ p++;
+ switch (*p) {
+ case 'B': hw->buscl = 66666666;
+ break;
+ case 'E': hw->buscl = 100000000;
+ break;
+ case 'F': hw->buscl = 133333333;
+ break;
+ default:
+ deb_printf("No BUS Clk\n");
+ return -7;
+ break;
+ }
+ p++;
+
+ hw->OK = 1;
+ /* search MAC Address */
+ while ((*p != '\0') && (pos < CFG_HWINFO_SIZE)) {
+ if (*p < ' ' || *p > '~') { /* ASCII strings! */
+ return 0;
+ }
+ switch (part) {
+ default:
+ if (*p == ' ') {
+ ++part;
+ i = 0;
+ }
+ break;
+ case 3: /* Copy MAC address */
+ if (*p == ' ') {
+ ++part;
+ i = 0;
+ break;
+ }
+ hw->ethaddr[i++] = *p;
+ if ((i % 3) == 2)
+ hw->ethaddr[i++] = ':';
+ break;
+
+ }
+ p++;
+ }
+
+ hw->busclk_real_ok = search_real_busclk (&hw->busclk_real);
+ return 0;
+}
+
+#if defined(CONFIG_GET_CPU_STR_F)
+/* !! This routine runs from Flash */
+char get_cpu_str_f (char *buf)
+{
+ char *p = (char *) HWIB_INFO_START_ADDR;
+ int i = 0;
+
+ buf[i++] = 'M';
+ buf[i++] = 'P';
+ buf[i++] = 'C';
+ if (*((unsigned long *)p) == (unsigned long)CFG_HWINFO_MAGIC) {
+ buf[i++] = *&p[3];
+ buf[i++] = *&p[4];
+ buf[i++] = *&p[5];
+ buf[i++] = *&p[6];
+ } else {
+ buf[i++] = '8';
+ buf[i++] = '2';
+ buf[i++] = '7';
+ buf[i++] = 'x';
+ }
+ buf[i++] = 0;
+ return 0;
+}
+#endif
+
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+/* !! This routine runs from Flash */
+unsigned long board_get_cpu_clk_f (void)
+{
+ char *p = (char *) HWIB_INFO_START_ADDR;
+ int i = 0;
+
+ if (*((unsigned long *)p) == (unsigned long)CFG_HWINFO_MAGIC) {
+ if (search_real_busclk (&i))
+ return i;
+ }
+ return CONFIG_8260_CLKIN;
+}
+#endif
+
+#if CONFIG_BOARD_EARLY_INIT_R
+
+static int can_test (unsigned long off)
+{
+ volatile unsigned char *base = (unsigned char *) (CFG_CAN_BASE + off);
+
+ *(base + 0x17) = 'T';
+ *(base + 0x18) = 'Q';
+ *(base + 0x19) = 'M';
+ if ((*(base + 0x17) != 'T') ||
+ (*(base + 0x18) != 'Q') ||
+ (*(base + 0x19) != 'M')) {
+ return 0;
+ }
+ return 1;
+}
+
+static int can_config_one (unsigned long off)
+{
+ volatile unsigned char *ctrl = (unsigned char *) (CFG_CAN_BASE + off);
+ volatile unsigned char *cpu_if = (unsigned char *) (CFG_CAN_BASE + off + 0x02);
+ volatile unsigned char *clkout = (unsigned char *) (CFG_CAN_BASE + off + 0x1f);
+ unsigned char temp;
+
+ *cpu_if = 0x45;
+ temp = *ctrl;
+ temp |= 0x40;
+ *ctrl = temp;
+ *clkout = 0x20;
+ temp = *ctrl;
+ temp &= ~0x40;
+ *ctrl = temp;
+ return 0;
+}
+
+static int can_config (void)
+{
+ int ret = 0;
+ can_config_one (0);
+ if (hwinf.can == 2) {
+ can_config_one (0x100);
+ }
+ /* make Test if they really there */
+ ret += can_test (0);
+ ret += can_test (0x100);
+ return ret;
+}
+
+static int init_can (void)
+{
+ volatile immap_t * immr = (immap_t *)CFG_IMMR;
+ volatile memctl8260_t *memctl = &immr->im_memctl;
+ int count = 0;
+
+ if ((hwinf.OK) && (hwinf.can)) {
+ memctl->memc_or4 = CFG_CAN_OR;
+ memctl->memc_br4 = CFG_CAN_BR;
+ /* upm Init */
+ upmconfig (UPMC, (uint *) upmTableFast,
+ sizeof (upmTableFast) / sizeof (uint));
+ memctl->memc_mcmr = (MxMR_DSx_3_CYCL |
+ MxMR_GPL_x4DIS |
+ MxMR_RLFx_2X |
+ MxMR_WLFx_2X |
+ MxMR_OP_NORM);
+ /* can configure */
+ count = can_config ();
+ printf ("CAN: %d @ %x\n", count, CFG_CAN_BASE);
+ if (hwinf.can != count) printf("!!! difference to HWIB\n");
+ } else {
+ printf ("CAN: No\n");
+ }
+ return 0;
+}
+
+int board_early_init_r(void)
+{
+ analyse_hwib ();
+ init_can ();
+ return 0;
+}
+#endif
+
+int do_hwib_dump (cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+{
+ dump_hwib ();
+ return 0;
+}
+
+U_BOOT_CMD(
+ hwib, 1, 1, do_hwib_dump,
+ "hwib - dump HWIB'\n",
+ "\n"
+);
+
+#ifdef CFG_UPDATE_FLASH_SIZE
+static int get_flash_timing (void)
+{
+ /* get it from the option -tf in CIB */
+ /* default is 0x00000c84 */
+ int ret = 0x00000c84;
+ int pos = 0;
+ int nr = 0;
+ char *p = (char *) CIB_INFO_START_ADDR;
+
+ while ((*p != '\0') && (pos < CIB_INFO_LEN)) {
+ if (*p < ' ' || *p > '~') { /* ASCII strings! */
+ return ret;
+ }
+ if (*p == '-') {
+ if ((p[1] == 't') && (p[2] == 'f')) {
+ p += 6;
+ ret = 0;
+ while (nr < 8) {
+ if ((*p >= '0') && (*p <= '9')) {
+ ret *= 0x10;
+ ret += *p - '0';
+ p += 1;
+ nr ++;
+ } else if ((*p >= 'A') && (*p <= 'F')) {
+ ret *= 10;
+ ret += *p - '7';
+ p += 1;
+ nr ++;
+ } else {
+ if (nr < 8) return 0x00000c84;
+ return ret;
+ }
+ }
+ }
+ }
+ p++;
+ pos++;
+ }
+ return ret;
+}
+
+/* Update the Flash_Size and the Flash Timing */
+int update_flash_size (int flash_size)
+{
+ volatile immap_t * immr = (immap_t *)CFG_IMMR;
+ volatile memctl8260_t *memctl = &immr->im_memctl;
+ unsigned long reg;
+ unsigned long tim;
+
+ /* I must use reg, otherwise the board hang */
+ reg = memctl->memc_or0;
+ reg &= ~ORxU_AM_MSK;
+ reg |= MEG_TO_AM(flash_size >> 20);
+ tim = get_flash_timing ();
+ reg &= ~0xfff;
+ reg |= (tim & 0xfff);
+ memctl->memc_or0 = reg;
+ return 0;
+}
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+
+#include <nand.h>
+#include <linux/mtd/mtd.h>
+
+static u8 hwctl = 0;
+
+static void upmnand_hwcontrol(struct mtd_info *mtdinfo, int cmd)
+{
+ switch (cmd) {
+ case NAND_CTL_SETCLE:
+ hwctl |= 0x1;
+ break;
+ case NAND_CTL_CLRCLE:
+ hwctl &= ~0x1;
+ break;
+
+ case NAND_CTL_SETALE:
+ hwctl |= 0x2;
+ break;
+
+ case NAND_CTL_CLRALE:
+ hwctl &= ~0x2;
+ break;
+ }
+}
+
+static void upmnand_write_byte(struct mtd_info *mtdinfo, u_char byte)
+{
+ struct nand_chip *this = mtdinfo->priv;
+ ulong base = (ulong) (this->IO_ADDR_W + chipsel * CFG_NAND_CS_DIST);
+
+ if (hwctl & 0x1) {
+ WRITE_NAND_UPM(byte, base, CFG_NAND_UPM_WRITE_CMD_OFS);
+ } else if (hwctl & 0x2) {
+ WRITE_NAND_UPM(byte, base, CFG_NAND_UPM_WRITE_ADDR_OFS);
+ } else {
+ WRITE_NAND(byte, base);
+ }
+}
+
+static u_char upmnand_read_byte(struct mtd_info *mtdinfo)
+{
+ struct nand_chip *this = mtdinfo->priv;
+ ulong base = (ulong) (this->IO_ADDR_W + chipsel * CFG_NAND_CS_DIST);
+
+ return READ_NAND(base);
+}
+
+static int tqm8272_dev_ready(struct mtd_info *mtdinfo)
+{
+ /* constant delay (see also tR in the datasheet) */
+ udelay(12); \
+ return 1;
+}
+
+#ifndef CONFIG_NAND_SPL
+static void tqm8272_read_buf(struct mtd_info *mtdinfo, uint8_t *buf, int len)
+{
+ struct nand_chip *this = mtdinfo->priv;
+ unsigned char *base = (unsigned char *) (this->IO_ADDR_W + chipsel * CFG_NAND_CS_DIST);
+ int i;
+
+ for (i = 0; i< len; i++)
+ buf[i] = *base;
+}
+
+static void tqm8272_write_buf(struct mtd_info *mtdinfo, const uint8_t *buf, int len)
+{
+ struct nand_chip *this = mtdinfo->priv;
+ unsigned char *base = (unsigned char *) (this->IO_ADDR_W + chipsel * CFG_NAND_CS_DIST);
+ int i;
+
+ for (i = 0; i< len; i++)
+ *base = buf[i];
+}
+
+static int tqm8272_verify_buf(struct mtd_info *mtdinfo, const uint8_t *buf, int len)
+{
+ struct nand_chip *this = mtdinfo->priv;
+ unsigned char *base = (unsigned char *) (this->IO_ADDR_W + chipsel * CFG_NAND_CS_DIST);
+ int i;
+
+ for (i = 0; i < len; i++)
+ if (buf[i] != *base)
+ return -1;
+ return 0;
+}
+#endif /* #ifndef CONFIG_NAND_SPL */
+
+void board_nand_select_device(struct nand_chip *nand, int chip)
+{
+ chipsel = chip;
+}
+
+int board_nand_init(struct nand_chip *nand)
+{
+ static int UpmInit = 0;
+ volatile immap_t * immr = (immap_t *)CFG_IMMR;
+ volatile memctl8260_t *memctl = &immr->im_memctl;
+
+ if (hwinf.nand == 0) return -1;
+
+ /* Setup the UPM */
+ if (UpmInit == 0) {
+ switch (hwinf.busclk_real) {
+ case 100000000:
+ upmconfig (UPMB, (uint *) upmTable100,
+ sizeof (upmTable100) / sizeof (uint));
+ break;
+ case 133333333:
+ upmconfig (UPMB, (uint *) upmTable133,
+ sizeof (upmTable133) / sizeof (uint));
+ break;
+ default:
+ upmconfig (UPMB, (uint *) upmTable67,
+ sizeof (upmTable67) / sizeof (uint));
+ break;
+ }
+ UpmInit = 1;
+ }
+
+ /* Setup the memctrl */
+ memctl->memc_or3 = CFG_NAND_OR;
+ memctl->memc_br3 = CFG_NAND_BR;
+ memctl->memc_mbmr = (MxMR_OP_NORM);
+
+ nand->eccmode = NAND_ECC_SOFT;
+
+ nand->hwcontrol = upmnand_hwcontrol;
+ nand->read_byte = upmnand_read_byte;
+ nand->write_byte = upmnand_write_byte;
+ nand->dev_ready = tqm8272_dev_ready;
+
+#ifndef CONFIG_NAND_SPL
+ nand->write_buf = tqm8272_write_buf;
+ nand->read_buf = tqm8272_read_buf;
+ nand->verify_buf = tqm8272_verify_buf;
+#endif
+
+ /*
+ * Select required NAND chip
+ */
+ board_nand_select_device(nand, 0);
+ return 0;
+}
+
+#endif /* CFG_CMD_NAND */
+
+#ifdef CONFIG_PCI
+struct pci_controller hose;
+
+int board_early_init_f (void)
+{
+ volatile immap_t *immap = (immap_t *) CFG_IMMR;
+
+ immap->im_clkrst.car_sccr |= M826X_SCCR_PCI_MODE_EN;
+ return 0;
+}
+
+extern void pci_mpc8250_init(struct pci_controller *);
+
+void pci_init_board(void)
+{
+ pci_mpc8250_init(&hose);
+}
+#endif
diff --git a/board/tqm8272/u-boot.lds b/board/tqm8272/u-boot.lds
new file mode 100644
index 0000000..05f29c6
--- /dev/null
+++ b/board/tqm8272/u-boot.lds
@@ -0,0 +1,126 @@
+/*
+ * (C) Copyright 2001
+ * 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)
+SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib);
+/* 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 :
+ {
+ cpu/mpc8260/start.o (.text)
+ *(.text)
+ common/environment.o(.text)
+ *(.fixup)
+ *(.got1)
+ . = ALIGN(16);
+ *(.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)
+ }
+ _end = . ;
+ PROVIDE (end = .);
+}
diff --git a/board/zylonite/nand.c b/board/zylonite/nand.c
index 5d2cd65..a417143 100644
--- a/board/zylonite/nand.c
+++ b/board/zylonite/nand.c
@@ -448,7 +448,7 @@
* Members with a "?" were not set in the merged testing-NAND branch,
* so they are not set here either.
*/
-void board_nand_init(struct nand_chip *nand)
+int board_nand_init(struct nand_chip *nand)
{
unsigned long tCH, tCS, tWH, tWP, tRH, tRP, tRP_high, tR, tWHR, tAR;
@@ -576,6 +576,7 @@
nand->cmdfunc = dfc_cmdfunc;
nand->autooob = &delta_oob;
nand->badblock_pattern = &delta_bbt_descr;
+ return 0;
}
#else
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c
index d3f50f8..9834ba6 100644
--- a/common/cmd_nvedit.c
+++ b/common/cmd_nvedit.c
@@ -248,7 +248,7 @@
baudrate);
udelay(50000);
gd->baudrate = baudrate;
-#ifdef CONFIG_PPC
+#if defined(CONFIG_PPC) || defined(CONFIG_MCF52x2)
gd->bd->bi_baudrate = baudrate;
#endif
diff --git a/common/environment.c b/common/environment.c
index 19bdeb0..1d425a7 100644
--- a/common/environment.c
+++ b/common/environment.c
@@ -61,6 +61,7 @@
defined(CONFIG_TRAB) || \
defined(CONFIG_PPCHAMELEONEVB) || \
defined(CONFIG_M5271EVB) || \
+ defined(CONFIG_IDMR) || \
defined(CONFIG_NAND_U_BOOT)) && \
defined(ENV_CRC) /* Environment embedded in U-Boot .ppcenv section */
/* XXX - This only works with GNU C */
diff --git a/cpu/mcf52x2/start.S b/cpu/mcf52x2/start.S
index f1f4077..7c9a7d2 100644
--- a/cpu/mcf52x2/start.S
+++ b/cpu/mcf52x2/start.S
@@ -140,11 +140,11 @@
move.l #(CFG_MBAR + 1), %d0 /* set IPSBAR address + valid flag */
move.l %d0, 0x40000000
-#if defined(CONFIG_M5282)
/* Initialize RAMBAR1: locate SRAM and validate it */
move.l #(CFG_INIT_RAM_ADDR + 0x21), %d0
movec %d0, %RAMBAR1
+#if defined(CONFIG_M5282)
#if (TEXT_BASE == CFG_INT_FLASH_BASE)
/* Setup code in SRAM to initialize FLASHBAR, if start from internal Flash */
diff --git a/cpu/mpc8260/cpu.c b/cpu/mpc8260/cpu.c
index 4f23012..94651dc 100644
--- a/cpu/mpc8260/cpu.c
+++ b/cpu/mpc8260/cpu.c
@@ -49,6 +49,10 @@
DECLARE_GLOBAL_DATA_PTR;
+#if defined(CONFIG_GET_CPU_STR_F)
+extern int get_cpu_str_f (char *buf);
+#endif
+
int checkcpu (void)
{
volatile immap_t *immap = (immap_t *) CFG_IMMR;
@@ -81,7 +85,12 @@
if ((immr & IMMR_ISB_MSK) != CFG_IMMR)
return -1; /* whoops! someone moved the IMMR */
+#if defined(CONFIG_GET_CPU_STR_F)
+ get_cpu_str_f (buf);
+ printf ("%s (HiP%d Rev %02x, Mask ", buf, k, rev);
+#else
printf (CPU_ID_STR " (HiP%d Rev %02x, Mask ", k, rev);
+#endif
/*
* the bottom 16 bits of the immr are the Part Number and Mask Number
diff --git a/cpu/mpc8260/cpu_init.c b/cpu/mpc8260/cpu_init.c
index 640026b..7dcc949 100644
--- a/cpu/mpc8260/cpu_init.c
+++ b/cpu/mpc8260/cpu_init.c
@@ -28,6 +28,10 @@
DECLARE_GLOBAL_DATA_PTR;
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+extern unsigned long board_get_cpu_clk_f (void);
+#endif
+
static void config_8260_ioports (volatile immap_t * immr)
{
int portnum;
@@ -90,6 +94,7 @@
}
}
+#define SET_VAL_MASK(a, b, mask) ((a & mask) | (b & ~mask))
/*
* Breath some life into the CPU...
*
@@ -102,6 +107,9 @@
#if !defined(CONFIG_COGENT) /* done in start.S for the cogent */
uint sccr;
#endif
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+ unsigned long cpu_clk;
+#endif
volatile memctl8260_t *memctl = &immr->im_memctl;
extern void m8260_cpm_reset (void);
@@ -119,10 +127,27 @@
immr->im_clkrst.car_rmr = CFG_RMR;
/* BCR - Bus Configuration Register (4-25) */
+#if defined(CFG_BCR_60x) && (CFG_BCR_SINGLE)
+ if (immr->im_siu_conf.sc_bcr & BCR_EBM) {
+ immr->im_siu_conf.sc_bcr = CFG_BCR_60x;
+ } else {
+ immr->im_siu_conf.sc_bcr = CFG_BCR_SINGLE;
+ }
+#else
immr->im_siu_conf.sc_bcr = CFG_BCR;
+#endif
/* SIUMCR - contains debug pin configuration (4-31) */
+#if defined(CFG_SIUMCR_LOW) && (CFG_SIUMCR_HIGH)
+ cpu_clk = board_get_cpu_clk_f ();
+ if (cpu_clk >= 100000000) {
+ immr->im_siu_conf.sc_siumcr = CFG_SIUMCR_HIGH;
+ } else {
+ immr->im_siu_conf.sc_siumcr = CFG_SIUMCR_LOW;
+ }
+#else
immr->im_siu_conf.sc_siumcr = CFG_SIUMCR;
+#endif
config_8260_ioports (immr);
@@ -157,7 +182,8 @@
#endif
/* now restrict to preliminary range */
- memctl->memc_br0 = CFG_BR0_PRELIM;
+ /* the PS came from the HRCW, don´t change it */
+ memctl->memc_br0 = SET_VAL_MASK(memctl->memc_br0 , CFG_BR0_PRELIM, BRx_PS_MSK);
memctl->memc_or0 = CFG_OR0_PRELIM;
#if defined(CFG_BR1_PRELIM) && defined(CFG_OR1_PRELIM)
diff --git a/cpu/mpc8260/pci.c b/cpu/mpc8260/pci.c
index b14fc15..1edd6fb 100644
--- a/cpu/mpc8260/pci.c
+++ b/cpu/mpc8260/pci.c
@@ -274,7 +274,23 @@
| SIUMCR_CS10PC00
| SIUMCR_BCTLC00
| SIUMCR_MMR11;
-
+#elif defined(CONFIG_TQM8272)
+#if 0
+ immap->im_siu_conf.sc_siumcr = (immap->im_siu_conf.sc_siumcr &
+ ~SIUMCR_LBPC11 &
+ ~SIUMCR_CS10PC11 &
+ ~SIUMCR_LBPC11) |
+ SIUMCR_LBPC01 |
+ SIUMCR_CS10PC01 |
+ SIUMCR_APPC10;
+#else
+#if 0
+ immap->im_siu_conf.sc_siumcr = (immap->im_siu_conf.sc_siumcr |
+ SIUMCR_APPC10);
+#else
+ immap->im_siu_conf.sc_siumcr = 0x88000000;
+#endif
+#endif
#else
/*
* Setting required to enable IRQ1-IRQ7 (SIUMCR [DPPC]),
@@ -288,6 +304,7 @@
SIUMCR_CS10PC01 |
SIUMCR_APPC10;
#endif
+printf("%s siumcr: %x\n", __FUNCTION__, immap->im_siu_conf.sc_siumcr);
/* Make PCI lowest priority */
/* Each 4 bits is a device bus request and the MS 4bits
diff --git a/cpu/mpc8260/speed.c b/cpu/mpc8260/speed.c
index 360404f..38cd0d9 100644
--- a/cpu/mpc8260/speed.c
+++ b/cpu/mpc8260/speed.c
@@ -25,6 +25,10 @@
#include <mpc8260.h>
#include <asm/processor.h>
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+extern unsigned long board_get_cpu_clk_f (void);
+#endif
+
DECLARE_GLOBAL_DATA_PTR;
/* ------------------------------------------------------------------------- */
@@ -112,8 +116,12 @@
#if !defined(CONFIG_8260_CLKIN)
#error clock measuring not implemented yet - define CONFIG_8260_CLKIN
#else
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+ clkin = board_get_cpu_clk_f ();
+#else
clkin = CONFIG_8260_CLKIN;
#endif
+#endif
sccr = immap->im_clkrst.car_sccr;
dfbrg = (sccr & SCCR_DFBRG_MSK) >> SCCR_DFBRG_SHIFT;
diff --git a/cpu/ppc4xx/ndfc.c b/cpu/ppc4xx/ndfc.c
index 3521731..b198ff4 100644
--- a/cpu/ppc4xx/ndfc.c
+++ b/cpu/ppc4xx/ndfc.c
@@ -156,7 +156,7 @@
out32(base + NDFC_CCR, 0x00000000 | (cs << 24));
}
-void board_nand_init(struct nand_chip *nand)
+int board_nand_init(struct nand_chip *nand)
{
int cs = (ulong)nand->IO_ADDR_W & 0x00000003;
ulong base = (ulong)nand->IO_ADDR_W & 0xfffffffc;
@@ -188,6 +188,7 @@
*/
board_nand_select_device(nand, cs);
out32(base + NDFC_BCFG0 + (cs << 2), 0x80002222);
+ return 0;
}
#endif
diff --git a/drivers/cfi_flash.c b/drivers/cfi_flash.c
index 8f959e7..a834cb4 100644
--- a/drivers/cfi_flash.c
+++ b/drivers/cfi_flash.c
@@ -111,6 +111,7 @@
#define FLASH_OFFSET_DEVICE_ID2 0x0E
#define FLASH_OFFSET_DEVICE_ID3 0x0F
#define FLASH_OFFSET_CFI 0x55
+#define FLASH_OFFSET_CFI_ALT 0x555
#define FLASH_OFFSET_CFI_RESP 0x10
#define FLASH_OFFSET_PRIMARY_VENDOR 0x13
#define FLASH_OFFSET_EXT_QUERY_T_P_ADDR 0x15 /* extended query table primary addr */
@@ -161,6 +162,8 @@
#define NUM_ERASE_REGIONS 4 /* max. number of erase regions */
+static uint flash_offset_cfi[2]={FLASH_OFFSET_CFI,FLASH_OFFSET_CFI_ALT};
+
/* use CFG_MAX_FLASH_BANKS_DETECT if defined */
#ifdef CFG_MAX_FLASH_BANKS_DETECT
static ulong bank_base[CFG_MAX_FLASH_BANKS_DETECT] = CFG_FLASH_BANKS_LIST;
@@ -350,7 +353,7 @@
if (flash_info[i].flash_id == FLASH_UNKNOWN) {
#ifndef CFG_FLASH_QUIET_TEST
printf ("## Unknown FLASH on Bank %d - Size = 0x%08lx = %ld MB\n",
- i, flash_info[i].size, flash_info[i].size << 20);
+ i+1, flash_info[i].size, flash_info[i].size << 20);
#endif /* CFG_FLASH_QUIET_TEST */
}
#ifdef CFG_FLASH_PROTECTION
@@ -1153,6 +1156,7 @@
*/
static int flash_detect_cfi (flash_info_t * info)
{
+ int cfi_offset;
debug ("flash detect cfi\n");
for (info->portwidth = CFG_FLASH_CFI_WIDTH;
@@ -1161,19 +1165,22 @@
info->chipwidth <= info->portwidth;
info->chipwidth <<= 1) {
flash_write_cmd (info, 0, 0, info->cmd_reset);
- flash_write_cmd (info, 0, FLASH_OFFSET_CFI, FLASH_CMD_CFI);
- if (flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP, 'Q')
- && flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP + 1, 'R')
- && flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP + 2, 'Y')) {
- info->interface = flash_read_ushort (info, 0, FLASH_OFFSET_INTERFACE);
- debug ("device interface is %d\n",
- info->interface);
- debug ("found port %d chip %d ",
- info->portwidth, info->chipwidth);
- debug ("port %d bits chip %d bits\n",
- info->portwidth << CFI_FLASH_SHIFT_WIDTH,
- info->chipwidth << CFI_FLASH_SHIFT_WIDTH);
- return 1;
+ for (cfi_offset=0; cfi_offset < sizeof(flash_offset_cfi)/sizeof(uint); cfi_offset++) {
+ flash_write_cmd (info, 0, flash_offset_cfi[cfi_offset], FLASH_CMD_CFI);
+ if (flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP, 'Q')
+ && flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP + 1, 'R')
+ && flash_isequal (info, 0, FLASH_OFFSET_CFI_RESP + 2, 'Y')) {
+ info->interface = flash_read_ushort (info, 0, FLASH_OFFSET_INTERFACE);
+ info->cfi_offset=flash_offset_cfi[cfi_offset];
+ debug ("device interface is %d\n",
+ info->interface);
+ debug ("found port %d chip %d ",
+ info->portwidth, info->chipwidth);
+ debug ("port %d bits chip %d bits\n",
+ info->portwidth << CFI_FLASH_SHIFT_WIDTH,
+ info->chipwidth << CFI_FLASH_SHIFT_WIDTH);
+ return 1;
+ }
}
}
}
@@ -1210,7 +1217,7 @@
info->vendor = flash_read_ushort (info, 0,
FLASH_OFFSET_PRIMARY_VENDOR);
flash_read_jedec_ids (info);
- flash_write_cmd (info, 0, FLASH_OFFSET_CFI, FLASH_CMD_CFI);
+ flash_write_cmd (info, 0, info->cfi_offset, FLASH_CMD_CFI);
num_erase_regions = flash_read_uchar (info,
FLASH_OFFSET_NUM_ERASE_REGIONS);
info->ext_addr = flash_read_ushort (info, 0,
diff --git a/drivers/nand/nand.c b/drivers/nand/nand.c
index 3899045..9fef71d 100644
--- a/drivers/nand/nand.c
+++ b/drivers/nand/nand.c
@@ -39,7 +39,7 @@
static const char default_nand_name[] = "nand";
-extern void board_nand_init(struct nand_chip *nand);
+extern int board_nand_init(struct nand_chip *nand);
static void nand_init_chip(struct mtd_info *mtd, struct nand_chip *nand,
ulong base_addr)
@@ -47,13 +47,16 @@
mtd->priv = nand;
nand->IO_ADDR_R = nand->IO_ADDR_W = (void __iomem *)base_addr;
- board_nand_init(nand);
-
- if (nand_scan(mtd, 1) == 0) {
- if (!mtd->name)
- mtd->name = (char *)default_nand_name;
- } else
+ if (board_nand_init(nand) == 0) {
+ if (nand_scan(mtd, 1) == 0) {
+ if (!mtd->name)
+ mtd->name = (char *)default_nand_name;
+ } else
+ mtd->name = NULL;
+ } else {
mtd->name = NULL;
+ mtd->size = 0;
+ }
}
diff --git a/include/configs/TQM8272.h b/include/configs/TQM8272.h
new file mode 100644
index 0000000..925bf34
--- /dev/null
+++ b/include/configs/TQM8272.h
@@ -0,0 +1,754 @@
+/*
+ * (C) Copyright 2006
+ * 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
+ */
+
+/*
+ * board/config.h - configuration options, board specific
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/*
+ * High Level Configuration Options
+ * (easy to change)
+ */
+
+#define CONFIG_MPC8260 1 /* This is a MPC8260 CPU */
+#define CONFIG_MPC8272_FAMILY 1
+#define CONFIG_TQM8272 1
+
+#define CONFIG_GET_CPU_STR_F 1 /* Get the CPU ID STR */
+#define CONFIG_BOARD_GET_CPU_CLK_F 1 /* Get the CLKIN from board fct */
+
+#define STK82xx_150 1 /* on a STK82xx.150 */
+
+#define CONFIG_CPM2 1 /* Has a CPM2 */
+
+#define CONFIG_82xx_CONS_SMC1 1 /* console on SMC1 */
+
+#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
+
+#define CONFIG_BOARD_EARLY_INIT_R 1
+
+#if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC)
+#define CONFIG_BAUDRATE 230400
+#else
+#define CONFIG_BAUDRATE 115200
+#endif
+
+#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root filesystem over NFS;echo"
+
+#undef CONFIG_BOOTARGS
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "consdev=ttyCPM0\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=${serverip}:${rootpath}\0" \
+ "ramargs=setenv bootargs root=/dev/ram rw\0" \
+ "hostname=tqm8272\0" \
+ "addip=setenv bootargs ${bootargs} " \
+ "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
+ ":${hostname}:${netdev}:off panic=1\0" \
+ "addcons=setenv bootargs ${bootargs} " \
+ "console=$(consdev),$(baudrate)\0" \
+ "flash_nfs=run nfsargs addip addcons;" \
+ "bootm ${kernel_addr}\0" \
+ "flash_self=run ramargs addip addcons;" \
+ "bootm ${kernel_addr} ${ramdisk_addr}\0" \
+ "net_nfs=tftp 300000 ${bootfile};" \
+ "run nfsargs addip addcons;bootm\0" \
+ "rootpath=/opt/eldk/ppc_82xx\0" \
+ "bootfile=/tftpboot/tqm8272/uImage\0" \
+ "kernel_addr=40080000\0" \
+ "ramdisk_addr=40100000\0" \
+ "load=tftp 300000 /tftpboot/tqm8272/u-boot.bin\0" \
+ "update=protect off 40000000 4003ffff;era 40000000 4003ffff;" \
+ "cp.b 300000 40000000 40000;" \
+ "setenv filesize;saveenv\0" \
+ "cphwib=cp.b 4003fc00 33fc00 400\0" \
+ "upd=run load;run cphwib;run update\0" \
+ ""
+#define CONFIG_BOOTCOMMAND "run flash_self"
+
+#define CONFIG_I2C 1
+
+#if CONFIG_I2C
+/* enable I2C and select the hardware/software driver */
+#undef CONFIG_HARD_I2C /* I2C with hardware support */
+#define CONFIG_SOFT_I2C 1 /* I2C bit-banged */
+#define ADD_CMD_I2C CFG_CMD_I2C | \
+ CFG_CMD_DATE |\
+ CFG_CMD_DTT |\
+ CFG_CMD_EEPROM
+#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
+#define CFG_I2C_SLAVE 0x7F
+
+/*
+ * Software (bit-bang) I2C driver configuration
+ */
+#define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */
+#define I2C_ACTIVE (iop->pdir |= 0x00010000)
+#define I2C_TRISTATE (iop->pdir &= ~0x00010000)
+#define I2C_READ ((iop->pdat & 0x00010000) != 0)
+#define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \
+ else iop->pdat &= ~0x00010000
+#define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \
+ else iop->pdat &= ~0x00020000
+#define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */
+
+#define CONFIG_I2C_X
+
+/* EEPROM */
+#define CFG_I2C_EEPROM_ADDR_LEN 2
+#define CFG_EEPROM_PAGE_WRITE_BITS 4
+#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
+#define CFG_EEPROM_PAGE_WRITE_ENABLE /* necessary for the LM75 chip */
+#define CFG_I2C_MULTI_EEPROMS 1 /* more than one eeprom */
+
+/* I2C RTC */
+#define CONFIG_RTC_DS1337 /* Use ds1337 rtc via i2c */
+#define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */
+
+/* I2C SYSMON (LM75) */
+#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
+#define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
+#define CFG_DTT_MAX_TEMP 70
+#define CFG_DTT_LOW_TEMP -30
+#define CFG_DTT_HYSTERESIS 3
+
+#else
+#undef CONFIG_HARD_I2C
+#undef CONFIG_SOFT_I2C
+#define ADD_CMD_I2C 0
+#endif
+
+/*
+ * 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]).
+ */
+#define CONFIG_CONS_ON_SMC /* define if console on SMC */
+#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
+#undef CONFIG_CONS_NONE /* define if console on something else*/
+#ifdef CONFIG_82xx_CONS_SMC1
+#define CONFIG_CONS_INDEX 1 /* which serial channel for console */
+#endif
+#ifdef CONFIG_82xx_CONS_SMC2
+#define CONFIG_CONS_INDEX 2 /* which serial channel for console */
+#endif
+
+#undef CONFIG_CONS_USE_EXTC /* SMC/SCC use ext clock not brg_clk */
+#define CONFIG_CONS_EXTC_RATE 3686400 /* SMC/SCC ext clk rate in Hz */
+#define CONFIG_CONS_EXTC_PINSEL 0 /* pin select 0=CLK3/CLK9 */
+
+/*
+ * 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 CFG_CMD_NET must be removed
+ * from CONFIG_COMMANDS to remove support for networking.
+ *
+ * (On TQM8272 either SCC1 or FCC2 may be chosen: SCC1 is hardwired to the
+ * X.29 connector, and FCC2 is hardwired to the X.1 connector)
+ */
+#define CFG_FCC_ETHERNET
+
+#if defined(CFG_FCC_ETHERNET)
+#undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */
+#define CONFIG_ETHER_ON_FCC /* define if ether on FCC */
+#undef CONFIG_ETHER_NONE /* define if ether on something else */
+#define CONFIG_ETHER_INDEX 2 /* which SCC/FCC channel for ethernet */
+#else
+#define CONFIG_ETHER_ON_SCC /* define if ether on SCC */
+#undef CONFIG_ETHER_ON_FCC /* define if ether on FCC */
+#undef CONFIG_ETHER_NONE /* define if ether on something else */
+#define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */
+#endif
+
+#if defined(CONFIG_ETHER_ON_SCC) && (CONFIG_ETHER_INDEX == 1)
+
+/*
+ * - RX clk is CLK11
+ * - TX clk is CLK12
+ */
+# define CFG_CMXSCR_VALUE (CMXSCR_RS1CS_CLK11 | CMXSCR_TS1CS_CLK12)
+
+#elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 2)
+
+/*
+ * - Rx-CLK is CLK13
+ * - Tx-CLK is CLK14
+ * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
+ * - Enable Full Duplex in FSMR
+ */
+# define CFG_CMXFCR_MASK (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK)
+# define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14)
+# define CFG_CPMFCR_RAMTYPE 0
+# define CFG_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB)
+
+#endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */
+
+#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 */
+
+#if STK82xx_150
+#define CFG_MDIO_PIN 0x00008000 /* PC16 */
+#define CFG_MDC_PIN 0x00004000 /* PC17 */
+#endif
+
+#if STK82xx_100
+#define CFG_MDIO_PIN 0x00000002 /* PC30 */
+#define CFG_MDC_PIN 0x00000001 /* PC31 */
+#endif
+
+#if 1
+#define MDIO_ACTIVE (iop->pdir |= CFG_MDIO_PIN)
+#define MDIO_TRISTATE (iop->pdir &= ~CFG_MDIO_PIN)
+#define MDIO_READ ((iop->pdat & CFG_MDIO_PIN) != 0)
+
+#define MDIO(bit) if(bit) iop->pdat |= CFG_MDIO_PIN; \
+ else iop->pdat &= ~CFG_MDIO_PIN
+
+#define MDC(bit) if(bit) iop->pdat |= CFG_MDC_PIN; \
+ else iop->pdat &= ~CFG_MDC_PIN
+#else
+#define MDIO_ACTIVE ({unsigned long tmp; tmp = iop->pdir; tmp |= CFG_MDIO_PIN; iop->pdir = tmp;})
+#define MDIO_TRISTATE ({unsigned long tmp; tmp = iop->pdir; tmp &= ~CFG_MDIO_PIN; iop->pdir = tmp;})
+#define MDIO_READ ((iop->pdat & CFG_MDIO_PIN) != 0)
+
+#define MDIO(bit) if(bit) {unsigned long tmp; tmp = iop->pdat; tmp |= CFG_MDIO_PIN; iop->pdat = tmp;}\
+ else {unsigned long tmp; tmp = iop->pdat; tmp &= ~CFG_MDIO_PIN; iop->pdat = tmp;}
+
+#define MDC(bit) if(bit) {unsigned long tmp; tmp = iop->pdat; tmp |= CFG_MDC_PIN; iop->pdat = tmp;}\
+ else {unsigned long tmp; tmp = iop->pdat; tmp &= ~CFG_MDC_PIN; iop->pdat = tmp;}
+#endif
+
+#define MIIDELAY udelay(1)
+
+
+/* system clock rate (CLKIN) - equal to the 60x and local bus speed */
+#define CONFIG_8260_CLKIN 66666666 /* in Hz */
+
+#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
+#undef CFG_LOADS_BAUD_CHANGE /* don't allow baudrate change */
+
+#undef CONFIG_WATCHDOG /* watchdog disabled */
+
+#define CONFIG_TIMESTAMP /* Print image info with timestamp */
+
+#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE)
+
+#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
+ CFG_CMD_NAND | \
+ CFG_CMD_DHCP | \
+ CFG_CMD_PING | \
+ ADD_CMD_I2C | \
+ CFG_CMD_NFS | \
+ CFG_CMD_MII | \
+ CFG_CMD_PCI | \
+ CFG_CMD_SNTP )
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+/*
+ * Miscellaneous configurable options
+ */
+#define CFG_LONGHELP /* undef to save memory */
+#define CFG_PROMPT "=> " /* Monitor Command Prompt */
+
+#if 0
+#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
+#define CFG_HUSH_PARSER 1 /* Use the HUSH parser */
+#ifdef CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#endif
+#endif
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
+#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
+
+#define CFG_LOAD_ADDR 0x300000 /* default load address */
+
+#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
+
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+
+#define CFG_RESET_ADDRESS 0x40000104 /* "bad" address */
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization.
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/*-----------------------------------------------------------------------
+ * CAN stuff
+ *-----------------------------------------------------------------------
+ */
+#define CFG_CAN_BASE 0x51000000
+#define CFG_CAN_SIZE 1
+#define CFG_CAN_BR ((CFG_CAN_BASE & BRx_BA_MSK) |\
+ BRx_PS_8 |\
+ BRx_MS_UPMC |\
+ BRx_V)
+
+#define CFG_CAN_OR (MEG_TO_AM(CFG_CAN_SIZE) |\
+ ORxU_BI)
+
+
+/* What should the base address of the main FLASH be and how big is
+ * it (in MBytes)? This must contain TEXT_BASE from board/tqm8272/config.mk
+ * The main FLASH is whichever is connected to *CS0.
+ */
+#define CFG_FLASH0_BASE 0x40000000
+#define CFG_FLASH0_SIZE 32 /* 32 MB */
+
+/* Flash bank size (for preliminary settings)
+ */
+#define CFG_FLASH_SIZE CFG_FLASH0_SIZE
+
+/*-----------------------------------------------------------------------
+ * FLASH organization
+ */
+#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
+#define CFG_MAX_FLASH_SECT 128 /* max num of sects on one chip */
+
+#define CFG_FLASH_CFI /* flash is CFI compat. */
+#define CFG_FLASH_CFI_DRIVER /* Use common CFI driver*/
+#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector */
+#define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash*/
+
+#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
+#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
+
+#define CFG_UPDATE_FLASH_SIZE
+
+#define CFG_ENV_IS_IN_FLASH 1
+#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x40000)
+#define CFG_ENV_SIZE 0x20000
+#define CFG_ENV_SECT_SIZE 0x20000
+#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SIZE)
+#define CFG_ENV_SIZE_REDUND 0x20000
+
+/* Where is the Hardwareinformation Block (from Monitor Sources) */
+#define MON_RES_LENGTH (0x0003FC00)
+#define HWIB_INFO_START_ADDR (CFG_FLASH_BASE + MON_RES_LENGTH)
+#define HWIB_INFO_LEN 512
+#define CIB_INFO_START_ADDR (CFG_FLASH_BASE + MON_RES_LENGTH + HWIB_INFO_LEN)
+#define CIB_INFO_LEN 512
+
+#define CFG_HWINFO_OFFSET 0x3fc00 /* offset of HW Info block */
+#define CFG_HWINFO_SIZE 0x00000060 /* size of HW Info block */
+#define CFG_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
+
+/*-----------------------------------------------------------------------
+ * NAND-FLASH stuff
+ *-----------------------------------------------------------------------
+ */
+#if (CONFIG_COMMANDS & CFG_CMD_NAND)
+
+#define CFG_NAND_CS_DIST 0x80
+#define CFG_NAND_UPM_WRITE_CMD_OFS 0x20
+#define CFG_NAND_UPM_WRITE_ADDR_OFS 0x40
+
+#define CFG_NAND_BR ((CFG_NAND0_BASE & BRx_BA_MSK) |\
+ BRx_PS_8 |\
+ BRx_MS_UPMB |\
+ BRx_V)
+
+#define CFG_NAND_OR (MEG_TO_AM(CFG_NAND_SIZE) |\
+ ORxU_BI |\
+ ORxU_EHTR_8IDLE)
+
+#define CFG_NAND_SIZE 1
+#define CFG_NAND0_BASE 0x50000000
+#define CFG_NAND1_BASE (CFG_NAND0_BASE + CFG_NAND_CS_DIST)
+#define CFG_NAND2_BASE (CFG_NAND1_BASE + CFG_NAND_CS_DIST)
+#define CFG_NAND3_BASE (CFG_NAND2_BASE + CFG_NAND_CS_DIST)
+
+#define CFG_MAX_NAND_DEVICE 4 /* Max number of NAND devices */
+#define NAND_MAX_CHIPS 1
+
+#define CFG_NAND_BASE_LIST { CFG_NAND0_BASE, \
+ CFG_NAND1_BASE, \
+ CFG_NAND2_BASE, \
+ CFG_NAND3_BASE, \
+ }
+
+#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)(adr)) = (__u8)d; } while(0)
+#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)(adr)))
+#define WRITE_NAND_UPM(d, adr, off) do \
+{ \
+ volatile unsigned char *addr = (unsigned char *) (adr + off); \
+ WRITE_NAND(d, addr); \
+} while(0)
+
+#endif /* CFG_CMD_NAND */
+
+#define CONFIG_PCI
+#ifdef CONFIG_PCI
+#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
+#define CONFIG_PCI_PNP
+#define CONFIG_EEPRO100
+#define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
+#define CONFIG_PCI_SCAN_SHOW
+#endif
+
+/*-----------------------------------------------------------------------
+ * Hard Reset Configuration Words
+ *
+ * if you change bits in the HRCW, you must also change the CFG_*
+ * defines for the various registers affected by the HRCW e.g. changing
+ * HRCW_DPPCxx requires you to also change CFG_SIUMCR.
+ */
+#if 0
+#define __HRCW__ALL__ (HRCW_CIP | HRCW_ISB111 | HRCW_BMS)
+
+# define CFG_HRCW_MASTER (__HRCW__ALL__ | HRCW_MODCK_H0111)
+#else
+#define CFG_HRCW_MASTER (HRCW_BPS11 | HRCW_ISB111 | HRCW_BMS | HRCW_MODCK_H0111)
+#endif
+
+/* no slaves so just fill with zeros */
+#define CFG_HRCW_SLAVE1 0
+#define CFG_HRCW_SLAVE2 0
+#define CFG_HRCW_SLAVE3 0
+#define CFG_HRCW_SLAVE4 0
+#define CFG_HRCW_SLAVE5 0
+#define CFG_HRCW_SLAVE6 0
+#define CFG_HRCW_SLAVE7 0
+
+/*-----------------------------------------------------------------------
+ * Internal Memory Mapped Register
+ */
+#define CFG_IMMR 0xFFF00000
+
+/*-----------------------------------------------------------------------
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR CFG_IMMR
+#define CFG_INIT_RAM_END 0x2000 /* End of used area in DPRAM */
+#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data*/
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*-----------------------------------------------------------------------
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_FLASH_BASE CFG_FLASH0_BASE
+#define CFG_MONITOR_BASE TEXT_BASE
+#define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
+#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/
+
+/*
+ * Internal Definitions
+ *
+ * Boot Flags
+ */
+#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH*/
+#define BOOTFLAG_WARM 0x02 /* Software reboot */
+
+/*-----------------------------------------------------------------------
+ * Cache Configuration
+ */
+#define CFG_CACHELINE_SIZE 32 /* For MPC8260 CPU */
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
+#endif
+
+/*-----------------------------------------------------------------------
+ * HIDx - Hardware Implementation-dependent Registers 2-11
+ *-----------------------------------------------------------------------
+ * HID0 also contains cache control - initially enable both caches and
+ * invalidate contents, then the final state leaves only the instruction
+ * cache enabled. Note that Power-On and Hard reset invalidate the caches,
+ * but Soft reset does not.
+ *
+ * HID1 has only read-only information - nothing to set.
+ */
+#define CFG_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\
+ HID0_IFEM|HID0_ABE)
+#define CFG_HID0_FINAL (HID0_IFEM|HID0_ABE)
+#define CFG_HID2 0
+
+/*-----------------------------------------------------------------------
+ * RMR - Reset Mode Register 5-5
+ *-----------------------------------------------------------------------
+ * turn on Checkstop Reset Enable
+ */
+#define CFG_RMR RMR_CSRE
+
+/*-----------------------------------------------------------------------
+ * BCR - Bus Configuration 4-25
+ *-----------------------------------------------------------------------
+ */
+#define CFG_BCR_60x (BCR_EBM|BCR_NPQM0|BCR_NPQM2) /* 60x mode */
+#define BCR_APD01 0x10000000
+#define CFG_BCR_SINGLE (BCR_APD01|BCR_ETM) /* 8260 mode */
+
+/*-----------------------------------------------------------------------
+ * SIUMCR - SIU Module Configuration 4-31
+ *-----------------------------------------------------------------------
+ */
+#if defined(CONFIG_BOARD_GET_CPU_CLK_F)
+#define CFG_SIUMCR_LOW (SIUMCR_DPPC00)
+#define CFG_SIUMCR_HIGH (SIUMCR_DPPC00 | SIUMCR_ABE)
+#else
+#define CFG_SIUMCR (SIUMCR_DPPC00)
+#endif
+
+/*-----------------------------------------------------------------------
+ * SYPCR - System Protection Control 4-35
+ * SYPCR can only be written once after reset!
+ *-----------------------------------------------------------------------
+ * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
+ */
+#if defined(CONFIG_WATCHDOG)
+#define CFG_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
+ SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE)
+#else
+#define CFG_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\
+ SYPCR_SWRI|SYPCR_SWP)
+#endif /* CONFIG_WATCHDOG */
+
+/*-----------------------------------------------------------------------
+ * TMCNTSC - Time Counter Status and Control 4-40
+ *-----------------------------------------------------------------------
+ * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
+ * and enable Time Counter
+ */
+#define CFG_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE)
+
+/*-----------------------------------------------------------------------
+ * PISCR - Periodic Interrupt Status and Control 4-42
+ *-----------------------------------------------------------------------
+ * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
+ * Periodic timer
+ */
+#define CFG_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE)
+
+/*-----------------------------------------------------------------------
+ * SCCR - System Clock Control 9-8
+ *-----------------------------------------------------------------------
+ * Ensure DFBRG is Divide by 16
+ */
+#define CFG_SCCR SCCR_DFBRG01
+
+/*-----------------------------------------------------------------------
+ * RCCR - RISC Controller Configuration 13-7
+ *-----------------------------------------------------------------------
+ */
+#define CFG_RCCR 0
+
+/*
+ * Init Memory Controller:
+ *
+ * Bank Bus Machine PortSz Device
+ * ---- --- ------- ------ ------
+ * 0 60x GPCM 32 bit FLASH
+ * 1 60x SDRAM 64 bit SDRAM
+ * 2 60x UPMB 8 bit NAND
+ * 3 60x UPMC 8 bit CAN
+ *
+ */
+
+/* Initialize SDRAM
+ */
+#undef CFG_INIT_LOCAL_SDRAM /* No SDRAM on Local Bus */
+
+#define SDRAM_MAX_SIZE 0x20000000 /* max. 512 MB */
+
+/* Minimum mask to separate preliminary
+ * address ranges for CS[0:2]
+ */
+#define CFG_GLOBAL_SDRAM_LIMIT (512<<20) /* less than 512 MB */
+
+#define CFG_MPTPR 0x4000
+
+/*-----------------------------------------------------------------------------
+ * Address for Mode Register Set (MRS) command
+ *-----------------------------------------------------------------------------
+ * In fact, the address is rather configuration data presented to the SDRAM on
+ * its address lines. Because the address lines may be mux'ed externally either
+ * for 8 column or 9 column devices, some bits appear twice in the 8260's
+ * address:
+ *
+ * | (RFU) | (RFU) | WBL | TM | CL | BT | Burst Length |
+ * | BA1 BA0 | A12 : A10 | A9 | A8 A7 | A6 : A4 | A3 | A2 : A0 |
+ * 8 columns mux'ing: | A9 | A10 A21 | A22 : A24 | A25 | A26 : A28 |
+ * 9 columns mux'ing: | A8 | A20 A21 | A22 : A24 | A25 | A26 : A28 |
+ * Settings: | 0 | 0 0 | 0 1 0 | 0 | 0 1 0 |
+ *-----------------------------------------------------------------------------
+ */
+#define CFG_MRS_OFFS 0x00000110
+
+/* Bank 0 - FLASH
+ */
+#define CFG_BR0_PRELIM ((CFG_FLASH_BASE & BRx_BA_MSK) |\
+ BRx_PS_32 |\
+ BRx_MS_GPCM_P |\
+ BRx_V)
+
+#define CFG_OR0_PRELIM (MEG_TO_AM(CFG_FLASH_SIZE) |\
+ ORxG_CSNT |\
+ ORxG_ACS_DIV4 |\
+ ORxG_SCY_8_CLK |\
+ ORxG_TRLX)
+
+/* SDRAM on TQM8272 can have either 8 or 9 columns.
+ * The number affects configuration values.
+ */
+
+/* Bank 1 - 60x bus SDRAM
+ */
+#define CFG_PSRT 0x20 /* Low Value */
+/* #define CFG_PSRT 0x10 Fast Value */
+#define CFG_LSRT 0x20 /* Local Bus */
+#ifndef CFG_RAMBOOT
+#define CFG_BR1_PRELIM ((CFG_SDRAM_BASE & BRx_BA_MSK) |\
+ BRx_PS_64 |\
+ BRx_MS_SDRAM_P |\
+ BRx_V)
+
+#define CFG_OR1_PRELIM CFG_OR1_8COL
+
+/* SDRAM initialization values for 8-column chips
+ */
+#define CFG_OR1_8COL ((~(CFG_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
+ ORxS_BPD_4 |\
+ ORxS_ROWST_PBI1_A7 |\
+ ORxS_NUMR_12)
+
+#define CFG_PSDMR_8COL (PSDMR_PBI |\
+ PSDMR_SDAM_A15_IS_A5 |\
+ PSDMR_BSMA_A12_A14 |\
+ PSDMR_SDA10_PBI1_A8 |\
+ PSDMR_RFRC_7_CLK |\
+ PSDMR_PRETOACT_2W |\
+ PSDMR_ACTTORW_2W |\
+ PSDMR_LDOTOPRE_1C |\
+ PSDMR_WRC_2C |\
+ PSDMR_EAMUX |\
+ PSDMR_BUFCMD |\
+ PSDMR_CL_2)
+
+
+/* SDRAM initialization values for 9-column chips
+ */
+#define CFG_OR1_9COL ((~(CFG_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
+ ORxS_BPD_4 |\
+ ORxS_ROWST_PBI1_A5 |\
+ ORxS_NUMR_13)
+
+#define CFG_PSDMR_9COL (PSDMR_PBI |\
+ PSDMR_SDAM_A16_IS_A5 |\
+ PSDMR_BSMA_A12_A14 |\
+ PSDMR_SDA10_PBI1_A7 |\
+ PSDMR_RFRC_7_CLK |\
+ PSDMR_PRETOACT_2W |\
+ PSDMR_ACTTORW_2W |\
+ PSDMR_LDOTOPRE_1C |\
+ PSDMR_WRC_2C |\
+ PSDMR_EAMUX |\
+ PSDMR_BUFCMD |\
+ PSDMR_CL_2)
+
+#define CFG_OR1_10COL ((~(CFG_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\
+ ORxS_BPD_4 |\
+ ORxS_ROWST_PBI1_A4 |\
+ ORxS_NUMR_13)
+
+#define CFG_PSDMR_10COL (PSDMR_PBI |\
+ PSDMR_SDAM_A17_IS_A5 |\
+ PSDMR_BSMA_A12_A14 |\
+ PSDMR_SDA10_PBI1_A4 |\
+ PSDMR_RFRC_6_CLK |\
+ PSDMR_PRETOACT_2W |\
+ PSDMR_ACTTORW_2W |\
+ PSDMR_LDOTOPRE_1C |\
+ PSDMR_WRC_2C |\
+ PSDMR_EAMUX |\
+ PSDMR_BUFCMD |\
+ PSDMR_CL_2)
+
+#define PSDMR_RFRC_66MHZ_SINGLE 0x00028000 /* PSDMR[RFRC] at 66 MHz single mode */
+#define PSDMR_RFRC_100MHZ_SINGLE 0x00030000 /* PSDMR[RFRC] at 100 MHz single mode */
+#define PSDMR_RFRC_133MHZ_SINGLE 0x00030000 /* PSDMR[RFRC] at 133 MHz single mode */
+#define PSDMR_RFRC_66MHZ_60X 0x00030000 /* PSDMR[RFRC] at 66 MHz 60x mode */
+#define PSDMR_RFRC_100MHZ_60X 0x00028000 /* PSDMR[RFRC] at 100 MHz 60x mode */
+#define PSDMR_RFRC_DEFAULT PSDMR_RFRC_133MHZ_SINGLE /* PSDMR[RFRC] default value */
+
+#define PSDMR_PRETOACT_66MHZ_SINGLE 0x00002000 /* PSDMR[PRETOACT] at 66 MHz single mode */
+#define PSDMR_PRETOACT_100MHZ_SINGLE 0x00002000 /* PSDMR[PRETOACT] at 100 MHz single mode */
+#define PSDMR_PRETOACT_133MHZ_SINGLE 0x00002000 /* PSDMR[PRETOACT] at 133 MHz single mode */
+#define PSDMR_PRETOACT_66MHZ_60X 0x00001000 /* PSDMR[PRETOACT] at 66 MHz 60x mode */
+#define PSDMR_PRETOACT_100MHZ_60X 0x00001000 /* PSDMR[PRETOACT] at 100 MHz 60x mode */
+#define PSDMR_PRETOACT_DEFAULT PSDMR_PRETOACT_133MHZ_SINGLE /* PSDMR[PRETOACT] default value */
+
+#define PSDMR_WRC_66MHZ_SINGLE 0x00000020 /* PSDMR[WRC] at 66 MHz single mode */
+#define PSDMR_WRC_100MHZ_SINGLE 0x00000020 /* PSDMR[WRC] at 100 MHz single mode */
+#define PSDMR_WRC_133MHZ_SINGLE 0x00000010 /* PSDMR[WRC] at 133 MHz single mode */
+#define PSDMR_WRC_66MHZ_60X 0x00000010 /* PSDMR[WRC] at 66 MHz 60x mode */
+#define PSDMR_WRC_100MHZ_60X 0x00000010 /* PSDMR[WRC] at 100 MHz 60x mode */
+#define PSDMR_WRC_DEFAULT PSDMR_WRC_133MHZ_SINGLE /* PSDMR[WRC] default value */
+
+#define PSDMR_BUFCMD_66MHZ_SINGLE 0x00000000 /* PSDMR[BUFCMD] at 66 MHz single mode */
+#define PSDMR_BUFCMD_100MHZ_SINGLE 0x00000000 /* PSDMR[BUFCMD] at 100 MHz single mode */
+#define PSDMR_BUFCMD_133MHZ_SINGLE 0x00000004 /* PSDMR[BUFCMD] at 133 MHz single mode */
+#define PSDMR_BUFCMD_66MHZ_60X 0x00000000 /* PSDMR[BUFCMD] at 66 MHz 60x mode */
+#define PSDMR_BUFCMD_100MHZ_60X 0x00000000 /* PSDMR[BUFCMD] at 100 MHz 60x mode */
+#define PSDMR_BUFCMD_DEFAULT PSDMR_BUFCMD_133MHZ_SINGLE /* PSDMR[BUFCMD] default value */
+
+#endif /* CFG_RAMBOOT */
+
+#endif /* __CONFIG_H */
diff --git a/include/configs/idmr.h b/include/configs/idmr.h
new file mode 100644
index 0000000..48915b3
--- /dev/null
+++ b/include/configs/idmr.h
@@ -0,0 +1,197 @@
+/*
+ * Configuration settings for the iDMR board
+ *
+ * Based on MC5272C3, r5200 and M5271EVB board configs
+ * (C) Copyright 2006 Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ * (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com>
+ * (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _IDMR_H
+#define _IDMR_H
+
+
+/*
+ * High Level Configuration Options (easy to change)
+ */
+
+#define CONFIG_MCF52x2 /* define processor family */
+#define CONFIG_M5271 /* define processor type */
+#define CONFIG_IDMR /* define board type */
+
+#undef CONFIG_WATCHDOG /* disable watchdog */
+
+/*
+ * Default environment settings
+ */
+#define CONFIG_BOOTCOMMAND "run net_nfs"
+#define CONFIG_BOOTDELAY 5
+#define CONFIG_BAUDRATE 19200
+#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
+#define CONFIG_ETHADDR 00:06:3b:01:41:55
+#define CONFIG_ETHPRIME
+#define CONFIG_IPADDR 192.168.30.1
+#define CONFIG_SERVERIP 192.168.1.1
+#define CONFIG_ROOTPATH
+#define CONFIG_GATEWAYIP 192.168.1.1
+#define CONFIG_NETMASK 255.255.0.0
+#define CONFIG_HOSTNAME idmr
+#define CONFIG_BOOTFILE /tftpboot/idmr/uImage
+#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root " \
+ "filesystem over NFS; echo"
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "netdev=eth0\0" \
+ "ramargs=setenv bootargs root=/dev/ram rw\0" \
+ "addip=setenv bootargs $(bootargs) " \
+ "ip=$(ipaddr):$(serverip):$(gatewayip):" \
+ "$(netmask):$(hostname):$(netdev):off panic=1\0" \
+ "flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0" \
+ "flash_self=run ramargs addip;bootm $(kernel_addr) " \
+ "$(ramdisk_addr)\0" \
+ "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \
+ "nfsargs=setenv bootargs root=/dev/nfs rw " \
+ "nfsroot=$(serverip):$(rootpath)\0" \
+ "ethact=FEC ETHERNET\0" \
+ "update=prot off ff800000 ff81ffff; era ff800000 ff81ffff; " \
+ "cp.b 200000 ff800000 $(filesize);" \
+ "prot on ff800000 ff81ffff\0" \
+ "load=tftp 200000 $(u-boot)\0" \
+ "u-boot=/tftpboot/idmr/u-boot.bin\0" \
+ ""
+
+/*
+ * Commands' definition
+ */
+#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | \
+ CFG_CMD_PING | \
+ CFG_CMD_NET | \
+ CFG_CMD_MII) & \
+ ~(CFG_CMD_LOADS | \
+ CFG_CMD_LOADB))
+
+/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
+#include <cmd_confdefs.h>
+
+
+/*
+ * Low Level Configuration Settings
+ * (address mappings, register initial values, etc.)
+ * You should know what you are doing if you make changes here.
+ */
+
+/*
+ * Configuration for environment, which occupies third sector in flash.
+ */
+#ifndef CONFIG_MONITOR_IS_IN_RAM
+#define CFG_ENV_ADDR 0xff820000
+#define CFG_ENV_SECT_SIZE 0x10000
+#define CFG_ENV_SIZE 0x2000
+#define CFG_ENV_IS_IN_FLASH
+#else /* CONFIG_MONITOR_IS_IN_RAM */
+#define CFG_ENV_OFFSET 0x4000
+#define CFG_ENV_SECT_SIZE 0x2000
+#define CFG_ENV_IS_IN_FLASH
+#endif /* !CONFIG_MONITOR_IS_IN_RAM */
+
+#define CFG_PROMPT "=> "
+#define CFG_LONGHELP /* undef to save memory */
+
+#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#else /* !(CONFIG_COMMANDS & CFG_CMD_KGDB) */
+#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
+#endif /* (CONFIG_COMMANDS & CFG_CMD_KGDB) */
+
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+
+#define CFG_LOAD_ADDR 0x00100000
+
+#define CFG_MEMTEST_START 0x400
+#define CFG_MEMTEST_END 0x380000
+
+#define CFG_HZ (50000000 / 64)
+#define CFG_CLK 100000000
+
+#define CFG_MBAR 0x40000000 /* Register Base Addrs */
+
+/*
+ * Ethernet
+ */
+#define FEC_ENET
+#define CONFIG_NET_RETRY_COUNT 5
+#define CFG_ENET_BD_BASE 0x480000
+#define CFG_DISCOVER_PHY 1
+#define CONFIG_MII 1
+
+/*
+ * Definitions for initial stack pointer and data area (in DPRAM)
+ */
+#define CFG_INIT_RAM_ADDR 0x20000000
+#define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */
+#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
+#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
+#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
+
+/*
+ * Start addresses for the final memory configuration
+ * (Set up by the startup code)
+ * Please note that CFG_SDRAM_BASE _must_ start at 0
+ */
+#define CFG_SDRAM_BASE 0x00000000
+#define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */
+#define CFG_FLASH_BASE 0xff800000
+
+#ifdef CONFIG_MONITOR_IS_IN_RAM
+#define CFG_MONITOR_BASE 0x20000
+#else /* !CONFIG_MONITOR_IS_IN_RAM */
+#define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
+#endif /* CONFIG_MONITOR_IS_IN_RAM */
+
+#define CFG_MONITOR_LEN 0x20000
+#define CFG_MALLOC_LEN (256 << 10)
+#define CFG_BOOTPARAMS_LEN (64*1024)
+
+/*
+ * For booting Linux, the board info and command line data
+ * have to be in the first 8 MB of memory, since this is
+ * the maximum mapped by the Linux kernel during initialization ??
+ */
+#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
+
+/* FLASH organization */
+#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
+#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
+#define CFG_FLASH_ERASE_TOUT 1000
+
+#define CFG_FLASH_SIZE 0x800000
+/*
+ * #define CFG_FLASH_USE_BUFFER_WRITE 1
+ */
+
+/* Cache Configuration */
+#define CFG_CACHELINE_SIZE 16
+
+/* Port configuration */
+#define CFG_FECI2C 0xF0
+#endif /* _IDMR_H */
diff --git a/include/configs/mcc200.h b/include/configs/mcc200.h
index 0c935bf..f60973b 100644
--- a/include/configs/mcc200.h
+++ b/include/configs/mcc200.h
@@ -94,6 +94,8 @@
#define CONFIG_USB_OHCI
#define ADD_USB_CMD CFG_CMD_USB | CFG_CMD_FAT
#define CONFIG_USB_STORAGE
+/* automatic software updates (see board/mcc200/auto_update.c) */
+#define CONFIG_AUTO_UPDATE 1
/*
* Supported commands
@@ -173,7 +175,7 @@
* I2C configuration
*/
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
-#define CFG_I2C_MODULE 1 /* Select I2C module #1 or #2 */
+#define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */
#define CFG_I2C_SPEED 100000 /* 100 kHz */
#define CFG_I2C_SLAVE 0x7F
diff --git a/include/flash.h b/include/flash.h
index 9c57cbc..8b7e824 100644
--- a/include/flash.h
+++ b/include/flash.h
@@ -51,6 +51,7 @@
ushort device_id2; /* extended device id */
ushort ext_addr; /* extended query table address */
ushort cfi_version; /* cfi version */
+ ushort cfi_offset; /* offset for cfi query */
#endif
} flash_info_t;
diff --git a/include/mpc8260.h b/include/mpc8260.h
index ff52a7b..d9dd92d 100644
--- a/include/mpc8260.h
+++ b/include/mpc8260.h
@@ -35,7 +35,15 @@
#endif
#ifndef CPU_ID_STR
#if defined(CONFIG_MPC8272_FAMILY)
+#ifdef CONFIG_MPC8247
+#define CPU_ID_STR "MPC8247"
+#elif defined CONFIG_MPC8248
+#define CPU_ID_STR "MPC8248"
+#elif defined CONFIG_MPC8271
+#define CPU_ID_STR "MPC8271"
+#else
#define CPU_ID_STR "MPC8272"
+#endif
#else
#define CPU_ID_STR "MPC8260"
#endif
@@ -66,6 +74,7 @@
#define BCR_EXDD 0x00000400 /* External Master Delay Disable*/
#define BCR_ISPS 0x00000010 /* Internal Space Port Size */
+
/*-----------------------------------------------------------------------
* PPC_ACR - 60x Bus Arbiter Configuration Register 4-28
*/
@@ -168,6 +177,7 @@
#define SIUMCR_MMR10 0x00008000 /* - " - */
#define SIUMCR_MMR11 0x0000c000 /* - " - */
#define SIUMCR_LPBSE 0x00002000 /* LocalBus Parity Byte Select Enable*/
+#define SIUMCR_ABE 0x00000400 /* Address output buffer impedance*/
/*-----------------------------------------------------------------------
* IMMR - Internal Memory Map Register 4-34
diff --git a/lib_m68k/time.c b/lib_m68k/time.c
index d45e470..12e38f0 100644
--- a/lib_m68k/time.c
+++ b/lib_m68k/time.c
@@ -153,7 +153,11 @@
timerp[MCFTIMER_PMR] = 0;
/* set period to 1 us */
timerp[MCFTIMER_PCSR] =
+#ifdef CONFIG_M5271
+ (6 << 8) | MCFTIMER_PCSR_EN | MCFTIMER_PCSR_OVW;
+#else /* !CONFIG_M5271 */
(5 << 8) | MCFTIMER_PCSR_EN | MCFTIMER_PCSR_OVW;
+#endif /* CONFIG_M5271 */
timerp[MCFTIMER_PMR] = tmp;
while (timerp[MCFTIMER_PCNTR] > 0);
@@ -171,7 +175,11 @@
timerp[MCFTIMER_PCSR] = MCFTIMER_PCSR_OVW;
timerp[MCFTIMER_PMR] = lastinc = 0;
timerp[MCFTIMER_PCSR] =
+#ifdef CONFIG_M5271
+ (6 << 8) | MCFTIMER_PCSR_EN | MCFTIMER_PCSR_OVW;
+#else /* !CONFIG_M5271 */
(5 << 8) | MCFTIMER_PCSR_EN | MCFTIMER_PCSR_OVW;
+#endif /* CONFIG_M5271 */
}
void set_timer (ulong t)
diff --git a/lib_ppc/board.c b/lib_ppc/board.c
index a11d3c0..f424121 100644
--- a/lib_ppc/board.c
+++ b/lib_ppc/board.c
@@ -72,6 +72,10 @@
#include <keyboard.h>
#endif
+#ifdef CFG_UPDATE_FLASH_SIZE
+extern int update_flash_size (int flash_size);
+#endif
+
#if (CONFIG_COMMANDS & CFG_CMD_DOC)
void doc_init (void);
#endif
@@ -730,6 +734,13 @@
bd->bi_flashstart = CFG_FLASH_BASE; /* update start of FLASH memory */
bd->bi_flashsize = flash_size; /* size of FLASH memory (final value) */
+
+#if defined(CFG_UPDATE_FLASH_SIZE)
+ /* Make a update of the Memctrl. */
+ update_flash_size (flash_size);
+#endif
+
+
# if defined(CONFIG_PCU_E) || defined(CONFIG_OXC) || defined(CONFIG_RMU)
/* flash mapped at end of memory map */
bd->bi_flashoffset = TEXT_BASE + flash_size;
@@ -876,6 +887,7 @@
#endif
#if defined(CONFIG_TQM8xxL) || defined(CONFIG_TQM8260) || \
+ defined(CONFIG_TQM8272) || \
defined(CONFIG_CCM) || defined(CONFIG_KUP4K) || defined(CONFIG_KUP4X)
load_sernum_ethaddr ();
#endif