Merge branch 'next' of git://git.denx.de/u-boot-coldfire

MAKEALL

@@ -777,6 +777,7 @@ LIST_coldfire="			\
 	EB+MCF-EV123		\
 	EB+MCF-EV123_internal	\
 	idmr			\
+	M5208EVBE		\
 	M52277EVB		\
 	M5235EVB		\
 	M5249EVB		\

Makefile

@@ -1993,6 +1993,9 @@ ZPC1900_config: unconfig
 ## Coldfire
 #########################################################################
 
+M5208EVBE_config :		unconfig
+	@$(MKCONFIG) $(@:_config=) m68k mcf52x2 m5208evbe freescale
+
 M52277EVB_config \
 M52277EVB_spansion_config \
 M52277EVB_stmicro_config :	unconfig
@@ -2097,18 +2100,15 @@ M5373EVB_config :	unconfig
 	@$(MKCONFIG) -a M5373EVB m68k mcf532x m5373evb freescale
 
 M54451EVB_config \
-M54451EVB_spansion_config \
 M54451EVB_stmicro_config :	unconfig
 	@case "$@" in \
-	M54451EVB_config)		FLASH=SPANSION;; \
-	M54451EVB_spansion_config)	FLASH=SPANSION;; \
+	M54451EVB_config)		FLASH=NOR;; \
 	M54451EVB_stmicro_config)	FLASH=STMICRO;; \
 	esac; \
-	if [ "$${FLASH}" = "SPANSION" ] ; then \
-		echo "#define CONFIG_SYS_SPANSION_BOOT"	>> $(obj)include/config.h ; \
+	if [ "$${FLASH}" = "NOR" ] ; then \
 		echo "TEXT_BASE = 0x00000000" > $(obj)board/freescale/m54451evb/config.tmp ; \
 		cp $(obj)board/freescale/m54451evb/u-boot.spa $(obj)board/freescale/m54451evb/u-boot.lds ; \
-		$(XECHO) "... with SPANSION boot..." ; \
+		$(XECHO) "... with NOR boot..." ; \
 	fi; \
 	if [ "$${FLASH}" = "STMICRO" ] ; then \
 		echo "#define CONFIG_CF_SBF"	>> $(obj)include/config.h ; \

board/freescale/m5208evbe/Makefile

+#
+# (C) Copyright 2000-2003
+# 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
+
+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
+
+#########################################################################

board/freescale/m5208evbe/config.mk

+#
+# (C) Copyright 2000-2003
+# 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 = 0

board/freescale/m5208evbe/m5208evbe.c

+/*
+ * (C) Copyright 2000-2003
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ *
+ * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
+ * TsiChung Liew (Tsi-Chung.Liew@freescale.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
+ */
+
+#include <config.h>
+#include <common.h>
+#include <asm/immap.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int checkboard(void)
+{
+	puts("Board: ");
+	puts("Freescale M5208EVBe\n");
+	return 0;
+};
+
+phys_size_t initdram(int board_type)
+{
+	volatile sdram_t *sdram = (volatile sdram_t *)(MMAP_SDRAM);
+	u32 dramsize, i;
+
+	dramsize = CONFIG_SYS_SDRAM_SIZE * 0x100000;
+
+	for (i = 0x13; i < 0x20; i++) {
+		if (dramsize == (1 << i))
+			break;
+	}
+	i--;
+
+	sdram->cs0 = (CONFIG_SYS_SDRAM_BASE | i);
+#ifdef CONFIG_SYS_SDRAM_BASE1
+	sdram->cs1 = (CONFIG_SYS_SDRAM_BASE | i);
+#endif
+	sdram->cfg1 = CONFIG_SYS_SDRAM_CFG1;
+	sdram->cfg2 = CONFIG_SYS_SDRAM_CFG2;
+
+	udelay(500);
+
+	/* Issue PALL */
+	sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL | 2);
+	asm("nop");
+
+	/* Perform two refresh cycles */
+	sdram->ctrl = CONFIG_SYS_SDRAM_CTRL | 4;
+	sdram->ctrl = CONFIG_SYS_SDRAM_CTRL | 4;
+	asm("nop");
+
+	/* Issue LEMR */
+	sdram->mode = CONFIG_SYS_SDRAM_MODE;
+	asm("nop");
+	sdram->mode = CONFIG_SYS_SDRAM_EMOD;
+	asm("nop");
+
+	sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL | 2);
+	asm("nop");
+
+	sdram->ctrl = (CONFIG_SYS_SDRAM_CTRL & ~0x80000000) | 0x10000F00;
+	asm("nop");
+
+	udelay(100);
+
+	return dramsize;
+};
+
+int testdram(void)
+{
+	/* TODO: XXX XXX XXX */
+	printf("DRAM test not implemented!\n");
+
+	return (0);
+}

board/freescale/m5208evbe/u-boot.lds

+/*
+ * (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)
+/* Do we need any of these for elf?
+   __DYNAMIC = 0;    */
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = + SIZEOF_HEADERS;
+  .interp        : { *(.interp)		}
+  .hash          : { *(.hash)		}
+  .dynsym        : { *(.dynsym)		}
+  .dynstr        : { *(.dynstr)		}
+  .rel.text      : { *(.rel.text)	}
+  .rela.text     : { *(.rela.text)	}
+  .rel.data      : { *(.rel.data)	}
+  .rela.data     : { *(.rela.data)	}
+  .rel.rodata    : { *(.rel.rodata)	}
+  .rela.rodata   : { *(.rela.rodata)	}
+  .rel.got       : { *(.rel.got)	}
+  .rela.got      : { *(.rela.got)	}
+  .rel.ctors     : { *(.rel.ctors)	}
+  .rela.ctors    : { *(.rela.ctors)	}
+  .rel.dtors     : { *(.rel.dtors)	}
+  .rela.dtors    : { *(.rela.dtors)	}
+  .rel.bss       : { *(.rel.bss)	}
+  .rela.bss      : { *(.rela.bss)	}
+  .rel.plt       : { *(.rel.plt)	}
+  .rela.plt      : { *(.rela.plt)	}
+  .init          : { *(.init)		}
+  .plt           : { *(.plt)		}
+  .text      :
+  {
+    /* WARNING - the following is hand-optimized to fit within	*/
+    /* the sector layout of our flash chips!	XXX FIXME XXX	*/
+
+    cpu/mcf52x2/start.o		(.text)
+    cpu/mcf52x2/libmcf52x2.a	(.text)
+    lib_m68k/libm68k.a		(.text)
+    common/dlmalloc.o		(.text)
+
+    . = DEFINED(env_offset) ? env_offset : .;
+    common/env_embedded.o	(.text)
+
+    *(.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 (NOLOAD)       :
+  {
+   _sbss = .;
+   *(.sbss) *(.scommon)
+   *(.dynbss)
+   *(.bss)
+   *(COMMON)
+   . = ALIGN(4);
+   _ebss = .;
+  }
+  _end = . ;
+  PROVIDE (end = .);
+}

board/freescale/m54451evb/u-boot.spa

@@ -56,10 +56,13 @@ SECTIONS
     /* the sector layout of our flash chips!	XXX FIXME XXX	*/
 
     cpu/mcf5445x/start.o		(.text)
-    lib_m68k/traps.o		(.text)
-    lib_m68k/interrupts.o	(.text)
+    cpu/mcf5445x/libmcf5445x.a	(.text)
+    lib_m68k/libm68k.a		(.text)
+    common/cmd_flash.o		(.text)
     common/dlmalloc.o		(.text)
-    lib_generic/zlib.o		(.text)
+    common/main.o		(.text)
+    common/image.o		(.text)
+    lib_generic/libgeneric.a	(.text)
 
     . = DEFINED(env_offset) ? env_offset : .;
     common/env_embedded.o	(.text)

common/cmd_sf.c

@@ -48,7 +48,7 @@ static int do_spi_flash_probe(int argc, char *argv[])
 			goto usage;
 	}
 	if (argc >= 4) {
-		mode = simple_strtoul(argv[3], &endp, 0);
+		mode = simple_strtoul(argv[3], &endp, 16);
 		if (*argv[3] == 0 || *endp != 0)
 			goto usage;
 	}

cpu/mcf5227x/Makefile

@@ -28,7 +28,7 @@ include $(TOPDIR)/config.mk
 LIB	= lib$(CPU).a
 
 START	= start.o
-COBJS	= cpu.o speed.o cpu_init.o interrupts.o dspi.o
+COBJS	= cpu.o speed.o cpu_init.o interrupts.o
 
 SRCS	:= $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
 OBJS	:= $(addprefix $(obj),$(SOBJS) $(COBJS))

cpu/mcf5227x/cpu_init.c

@@ -152,3 +152,56 @@ void uart_port_conf(void)
 		break;
 	}
 }
+
+#ifdef CONFIG_CF_DSPI
+void cfspi_port_conf(void)
+{
+	volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+	gpio->par_dspi =
+	    GPIO_PAR_DSPI_SIN_SIN | GPIO_PAR_DSPI_SOUT_SOUT |
+	    GPIO_PAR_DSPI_SCK_SCK;
+}
+
+int cfspi_claim_bus(uint bus, uint cs)
+{
+	volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
+	volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+	if ((dspi->sr & DSPI_SR_TXRXS) != DSPI_SR_TXRXS)
+		return -1;
+
+	/* Clear FIFO and resume transfer */
+	dspi->mcr &= ~(DSPI_MCR_CTXF | DSPI_MCR_CRXF);
+
+	switch (cs) {
+	case 0:
+		gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS0_MASK;
+		gpio->par_dspi |= GPIO_PAR_DSPI_PCS0_PCS0;
+		break;
+	case 2:
+		gpio->par_timer &= GPIO_PAR_TIMER_T2IN_MASK;
+		gpio->par_timer |= GPIO_PAR_TIMER_T2IN_DSPIPCS2;
+		break;
+	}
+
+	return 0;
+}
+
+void cfspi_release_bus(uint bus, uint cs)
+{
+	volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
+	volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
+
+	dspi->mcr &= ~(DSPI_MCR_CTXF | DSPI_MCR_CRXF);	/* Clear FIFO */
+
+	switch (cs) {
+	case 0:
+		gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS0_PCS0;
+		break;
+	case 2:
+		gpio->par_timer &= GPIO_PAR_TIMER_T2IN_MASK;
+		break;
+	}
+}
+#endif

cpu/mcf5227x/dspi.c

-/*
- *
- * (C) Copyright 2000-2003
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
- * TsiChung Liew (Tsi-Chung.Liew@freescale.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
- */
-
-#include <common.h>
-#include <spi.h>
-#include <malloc.h>
-
-#if defined(CONFIG_CF_DSPI)
-#include <asm/immap.h>
-
-void dspi_init(void)
-{
-	volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
-	volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
-
-	gpio->par_dspi =
-	    GPIO_PAR_DSPI_SIN_SIN | GPIO_PAR_DSPI_SOUT_SOUT |
-	    GPIO_PAR_DSPI_SCK_SCK;
-
-	dspi->dmcr = DSPI_DMCR_MSTR | DSPI_DMCR_CSIS7 | DSPI_DMCR_CSIS6 |
-	    DSPI_DMCR_CSIS5 | DSPI_DMCR_CSIS4 | DSPI_DMCR_CSIS3 |
-	    DSPI_DMCR_CSIS2 | DSPI_DMCR_CSIS1 | DSPI_DMCR_CSIS0 |
-	    DSPI_DMCR_CRXF | DSPI_DMCR_CTXF;
-
-#ifdef CONFIG_SYS_DSPI_DCTAR0
-	dspi->dctar0 = CONFIG_SYS_DSPI_DCTAR0;
-#endif
-#ifdef CONFIG_SYS_DSPI_DCTAR1
-	dspi->dctar1 = CONFIG_SYS_DSPI_DCTAR1;
-#endif
-#ifdef CONFIG_SYS_DSPI_DCTAR2
-	dspi->dctar2 = CONFIG_SYS_DSPI_DCTAR2;
-#endif
-#ifdef CONFIG_SYS_DSPI_DCTAR3
-	dspi->dctar3 = CONFIG_SYS_DSPI_DCTAR3;
-#endif
-#ifdef CONFIG_SYS_DSPI_DCTAR4
-	dspi->dctar4 = CONFIG_SYS_DSPI_DCTAR4;
-#endif
-#ifdef CONFIG_SYS_DSPI_DCTAR5
-	dspi->dctar5 = CONFIG_SYS_DSPI_DCTAR5;
-#endif
-#ifdef CONFIG_SYS_DSPI_DCTAR6
-	dspi->dctar6 = CONFIG_SYS_DSPI_DCTAR6;
-#endif
-#ifdef CONFIG_SYS_DSPI_DCTAR7
-	dspi->dctar7 = CONFIG_SYS_DSPI_DCTAR7;
-#endif
-}
-
-void dspi_tx(int chipsel, u8 attrib, u16 data)
-{
-	volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
-
-	while ((dspi->dsr & 0x0000F000) >= 4) ;
-
-	dspi->dtfr = (attrib << 24) | ((1 << chipsel) << 16) | data;
-}
-
-u16 dspi_rx(void)
-{
-	volatile dspi_t *dspi = (dspi_t *) MMAP_DSPI;
-
-	while ((dspi->dsr & 0x000000F0) == 0) ;
-
-	return (dspi->drfr & 0xFFFF);
-}
-
-#if defined(CONFIG_CMD_SPI)
-void spi_init_f(void)
-{
-}
-
-void spi_init_r(void)
-{
-}
-
-void spi_init(void)
-{
-	dspi_init();
-}
-
-struct spi_slave *spi_setup_slave(unsigned int bus, unsigned int cs,
-				  unsigned int max_hz, unsigned int mode)
-{
-	volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
-	struct spi_slave *slave;
-
-	slave = malloc(sizeof(struct spi_slave));
-	if (!slave)
-		return NULL;
-
-	switch (cs) {
-	case 0:
-		gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS0_PCS0;
-		gpio->par_dspi |= GPIO_PAR_DSPI_PCS0_PCS0;
-		break;
-	case 2:
-		gpio->par_timer &= GPIO_PAR_TIMER_T2IN_MASK;
-		gpio->par_timer |= GPIO_PAR_TIMER_T2IN_DSPIPCS2;
-		break;
-	}
-
-	slave->bus = bus;
-	slave->cs = cs;
-
-	return slave;
-}
-
-void spi_free_slave(struct spi_slave *slave)
-{
-	volatile gpio_t *gpio = (gpio_t *) MMAP_GPIO;
-
-	switch (slave->cs) {
-	case 0:
-		gpio->par_dspi &= ~GPIO_PAR_DSPI_PCS0_PCS0;
-		break;
-	case 2:
-		gpio->par_timer &= GPIO_PAR_TIMER_T2IN_MASK;
-		break;
-	}
-
-	free(slave);
-}
-
-int spi_claim_bus(struct spi_slave *slave)
-{
-	return 0;
-}
-
-void spi_release_bus(struct spi_slave *slave)
-{
-}
-
-int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
-	     void *din, unsigned long flags)
-{
-	static int bWrite = 0;
-	u8 *spi_rd, *spi_wr;
-	int len = bitlen >> 3;
-
-	spi_rd = (u8 *) din;
-	spi_wr = (u8 *) dout;
-
-	/* command handling */
-	if (((len == 4) || (len == 1) || (len == 5)) && (dout != NULL)) {
-		switch (*spi_wr) {
-		case 0x02:	/* Page Prog */
-			bWrite = 1;
-			dspi_tx(slave->cs, 0x80, spi_wr[0]);
-			dspi_rx();
-			dspi_tx(slave->cs, 0x80, spi_wr[1]);
-			dspi_rx();
-			dspi_tx(slave->cs, 0x80, spi_wr[2]);
-			dspi_rx();
-			dspi_tx(slave->cs, 0x80, spi_wr[3]);
-			dspi_rx();
-			return 0;
-		case 0x05:	/* Read Status */