[U-Boot] [PATCH] ARM: DaVinci: Adding Support for DaVinci DM365 EVM

[U-Boot] [PATCH] ARM: DaVinci: Adding Support for DaVinci DM365 EVM

[s-paulraj at ti.com]

From: Sandeep Paulraj <s-paulraj@ti.com>

This patch adds support for the DM365 EVM.
It has been tested on a DM365 EVM.

Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
---
 Makefile                           |    3 +
 board/davinci/dm365evm/Makefile    |   52 ++++++++++
 board/davinci/dm365evm/config.mk   |   11 ++
 board/davinci/dm365evm/dm365evm.c  |   60 ++++++++++++
 include/configs/davinci_dm365evm.h |  182 ++++++++++++++++++++++++++++++++++++
 5 files changed, 308 insertions(+), 0 deletions(-)
 create mode 100644 board/davinci/dm365evm/Makefile
 create mode 100644 board/davinci/dm365evm/config.mk
 create mode 100644 board/davinci/dm365evm/dm365evm.c
 create mode 100644 include/configs/davinci_dm365evm.h

diff --git a/Makefile b/Makefile
index 329e0f5..959e857 100644
--- a/Makefile
+++ b/Makefile
@@ -2879,6 +2879,9 @@ davinci_sonata_config :	unconfig
 davinci_dm355evm_config :	unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm926ejs dm355evm davinci davinci
 
+davinci_dm365evm_config :	unconfig
+	@$(MKCONFIG) $(@:_config=) arm arm926ejs dm365evm davinci davinci
+
 lpd7a400_config \
 lpd7a404_config:	unconfig
 	@$(MKCONFIG) $(@:_config=) arm lh7a40x lpd7a40x
diff --git a/board/davinci/dm365evm/Makefile b/board/davinci/dm365evm/Makefile
new file mode 100644
index 0000000..26b0705
--- /dev/null
+++ b/board/davinci/dm365evm/Makefile
@@ -0,0 +1,52 @@
+#
+# (C) Copyright 2000, 2001, 2002
+# Wolfgang Denk, DENX Software Engineering, wd at denx.de.
+#
+# Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+#
+# 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
+SOBJS	:=
+
+SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
+OBJS	:= $(addprefix $(obj),$(COBJS))
+SOBJS	:= $(addprefix $(obj),$(SOBJS))
+
+$(LIB):	$(obj).depend $(OBJS) $(SOBJS)
+	$(AR) $(ARFLAGS) $@ $(OBJS) $(SOBJS)
+
+clean:
+	rm -f $(SOBJS) $(OBJS)
+
+distclean:	clean
+	rm -f $(LIB) core *.bak $(obj).depend
+
+#########################################################################
+# This is for $(obj).depend target
+include $(SRCTREE)/rules.mk
+
+sinclude $(obj).depend
+
+#########################################################################
diff --git a/board/davinci/dm365evm/config.mk b/board/davinci/dm365evm/config.mk
new file mode 100644
index 0000000..86472ff
--- /dev/null
+++ b/board/davinci/dm365evm/config.mk
@@ -0,0 +1,11 @@
+#
+# Spectrum Digital DM365 EVM board
+#	DM365 EVM board has 1 bank of 128 MB DDR RAM
+#	Physical Address: 8000'0000 to 8800'0000
+#
+# Linux Kernel is expected to be at 8000'8000, entry 8000'8000
+# (mem base + reserved)
+#
+
+#Provide at least 16MB spacing between us and the Linux Kernel image
+TEXT_BASE = 0x81080000
diff --git a/board/davinci/dm365evm/dm365evm.c b/board/davinci/dm365evm/dm365evm.c
new file mode 100644
index 0000000..e30184b
--- /dev/null
+++ b/board/davinci/dm365evm/dm365evm.c
@@ -0,0 +1,60 @@
+/*
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <common.h>
+#include <nand.h>
+#include <linux/io.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/emif_defs.h>
+#include <asm/arch/nand_defs.h>
+#include "../common/misc.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+int board_init(void)
+{
+	gd->bd->bi_arch_number = MACH_TYPE_DAVINCI_DM365_EVM;
+	gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+	return 0;
+}
+
+#ifdef CONFIG_NAND_DAVINCI
+static void nand_dm365evm_select_chip(struct mtd_info *mtd, int chip)
+{
+	struct nand_chip	*this = mtd->priv;
+	u32			wbase = (u32) this->IO_ADDR_W;
+	u32			rbase = (u32) this->IO_ADDR_R;
+
+	if (chip == 1) {
+		__set_bit(14, &wbase);
+		__set_bit(14, &rbase);
+	} else {
+		__clear_bit(14, &wbase);
+		__clear_bit(14, &rbase);
+	}
+	this->IO_ADDR_W = (void *)wbase;
+	this->IO_ADDR_R = (void *)rbase;
+}
+
+int board_nand_init(struct nand_chip *nand)
+{
+	davinci_nand_init(nand);
+	nand->select_chip = nand_dm365evm_select_chip;
+	return 0;
+}
+#endif
diff --git a/include/configs/davinci_dm365evm.h b/include/configs/davinci_dm365evm.h
new file mode 100644
index 0000000..47cb554
--- /dev/null
+++ b/include/configs/davinci_dm365evm.h
@@ -0,0 +1,182 @@
+/*
+ *
+ * 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 __CONFIG_H
+#define __CONFIG_H
+#include <asm/sizes.h>
+
+/* Spectrum Digital TMS320DM365 EVM board */
+#define DAVINCI_DM365EVM
+
+#define CONFIG_SKIP_LOWLEVEL_INIT	/* U-Boot is a 3rd stage loader */
+#define CONFIG_SKIP_RELOCATE_UBOOT
+#define CONFIG_SYS_NO_FLASH		/* that is, no *NOR* flash */
+#define CONFIG_SYS_CONSOLE_INFO_QUIET
+
+/* SoC Configuration */
+#define CONFIG_ARM926EJS				/* arm926ejs CPU */
+#define CONFIG_SYS_TIMERBASE		0x01c21400	/* use timer 0 */
+#define CONFIG_SYS_HZ_CLOCK		24000000	/* timer0 freq */
+#define CONFIG_SYS_HZ			1000
+#define CONFIG_SOC_DM365
+
+/* Memory Info */
+#define CONFIG_NR_DRAM_BANKS		1
+#define PHYS_SDRAM_1			0x80000000
+#define PHYS_SDRAM_1_SIZE		SZ_128M
+
+/* Serial Driver info: UART0 for console  */
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE	-4
+#define CONFIG_SYS_NS16550_COM1		0x01c20000
+#define CONFIG_SYS_NS16550_CLK		CONFIG_SYS_HZ_CLOCK
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
+#define CONFIG_CONS_INDEX		1
+#define CONFIG_BAUDRATE			115200
+
+/* EEPROM definitions for EEPROM on DM365 EVM */
+#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
+#define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	6
+#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	20
+
+/* Network Configuration */
+#define CONFIG_DRIVER_TI_EMAC
+#define CONFIG_MII
+#define CONFIG_BOOTP_DEFAULT
+#define CONFIG_BOOTP_DNS
+#define CONFIG_BOOTP_DNS2
+#define CONFIG_BOOTP_SEND_HOSTNAME
+#define CONFIG_NET_RETRY_COUNT	10
+#define CONFIG_NET_MULTI
+
+/* I2C */
+#define CONFIG_HARD_I2C
+#define CONFIG_DRIVER_DAVINCI_I2C
+#define CONFIG_SYS_I2C_SPEED		400000
+#define CONFIG_SYS_I2C_SLAVE		0x10	/* SMBus host address */
+
+/* NAND: socketed, two chipselects, normally 2 GBytes */
+#define CONFIG_NAND_DAVINCI
+#define CONFIG_SYS_NAND_HW_ECC
+#define CONFIG_SYS_NAND_USE_FLASH_BBT
+#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
+#define CONFIG_SYS_NAND_PAGE_2K
+
+#define CONFIG_SYS_NAND_LARGEPAGE
+#define CONFIG_SYS_NAND_BASE_LIST	{ 0x02000000, }
+/* socket has two chipselects, nCE0 gated by address BIT(14) */
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define CONFIG_SYS_NAND_MAX_CHIPS	2
+
+/* U-Boot command configuration */
+#include <config_cmd_default.h>
+
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_SETGETDCR
+
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SAVES
+#define CONFIG_CMD_SAVEENV
+
+#ifdef CONFIG_NAND_DAVINCI
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_MTD_DEVICE
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_UBI
+#define CONFIG_RBTREE
+#endif
+
+#define CONFIG_CRC32_VERIFY
+#define CONFIG_MX_CYCLIC
+
+/* U-Boot general configuration */
+#undef CONFIG_USE_IRQ				/* No IRQ/FIQ in U-Boot */
+#define CONFIG_BOOTFILE		"uImage"	/* Boot file name */
+#define CONFIG_SYS_PROMPT	"DM365 EVM # "	/* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE	1024		/* Console I/O Buffer Size  */
+#define CONFIG_SYS_PBSIZE			/* Print buffer size */ \
+		(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS	16		/* max number of command args */
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+#define CONFIG_SYS_LONGHELP
+
+#ifdef CONFIG_NAND_DAVINCI
+#define CONFIG_ENV_SIZE		SZ_256K
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET	0x3C0000
+#undef CONFIG_ENV_IS_IN_FLASH
+#endif
+
+#define CONFIG_BOOTDELAY	3
+#define CONFIG_BOOTCOMMAND \
+		"dhcp;bootm"
+#define CONFIG_BOOTARGS \
+		"console=ttyS0,115200n8 " \
+		"root=/dev/mmcblk0p1 rootwait rootfstype=ext3 ro"
+
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_TIMESTAMP
+
+/* U-Boot memory configuration */
+#define CONFIG_STACKSIZE		SZ_256K		/* regular stack */
+#define CONFIG_SYS_MALLOC_LEN		SZ_1M	/* malloc() arena */
+#define CONFIG_SYS_GBL_DATA_SIZE	128		/* for initial data */
+#define CONFIG_SYS_MEMTEST_START	0x87000000	/* physical address */
+#define CONFIG_SYS_MEMTEST_END		0x88000000	/* test 16MB RAM */
+
+/* Linux interfacing */
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_SYS_BARGSIZE	1024			/* bootarg Size */
+#define CONFIG_SYS_LOAD_ADDR	0x80700000		/* kernel address */
+
+
+/* NAND configuration issocketed with two chipselects just like the DM355 EVM.
+ * It normally comes with a 2GByte SLC part with 2KB pages
+ * (and 128KB erase blocks); other
+ * 2GByte parts may have 4KB pages, 256KB erase blocks, and use MLC.  (MLC
+ * pretty much demands the 4-bit ECC support.)  You can of course swap in
+ * other parts, including small page ones.
+ */
+#define MTDIDS_DEFAULT		"nand0=davinci_nand.0"
+
+#ifdef CONFIG_SYS_NAND_LARGEPAGE
+/*  Use same layout for 128K/256K blocks; allow some bad blocks */
+#define PART_BOOT		"2m(bootloader)ro,"
+#else
+/* Assume 16K erase blocks; allow a few bad ones. */
+#define PART_BOOT		"512k(bootloader)ro,"
+#endif
+
+#define PART_KERNEL		"4m(kernel),"	/* kernel + initramfs */
+#define PART_REST		"-(filesystem)"
+
+#define MTDPARTS_DEFAULT	\
+	"mtdparts=davinci_nand.0:" PART_BOOT PART_KERNEL PART_REST
+
+#endif /* __CONFIG_H */
-- 
1.6.0.4

[U-Boot] [PATCH] ARM: DaVinci: Adding Support for DaVinci DM365 EVM

[Jean-Christophe PLAGNIOL-VILLARD]

On 11:20 Sat 15 Aug     , s-paulraj at ti.com wrote:
> From: Sandeep Paulraj <s-paulraj@ti.com>
> 
> This patch adds support for the DM365 EVM.
> It has been tested on a DM365 EVM.
> 
> Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
> ---
>  Makefile                           |    3 +
>  board/davinci/dm365evm/Makefile    |   52 ++++++++++
>  board/davinci/dm365evm/config.mk   |   11 ++
>  board/davinci/dm365evm/dm365evm.c  |   60 ++++++++++++
>  include/configs/davinci_dm365evm.h |  182 ++++++++++++++++++++++++++++++++++++
>  5 files changed, 308 insertions(+), 0 deletions(-)
>  create mode 100644 board/davinci/dm365evm/Makefile
>  create mode 100644 board/davinci/dm365evm/config.mk
>  create mode 100644 board/davinci/dm365evm/dm365evm.c
>  create mode 100644 include/configs/davinci_dm365evm.h
apply to u-boot-arm next

Best Regards,
J.

[U-Boot] [PATCH] ARM: DaVinci: Adding Support for DaVinci DM365 EVM

[Jean-Christophe PLAGNIOL-VILLARD]

On 00:01 Tue 18 Aug     , Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 11:20 Sat 15 Aug     , s-paulraj at ti.com wrote:
> > From: Sandeep Paulraj <s-paulraj@ti.com>
> > 
> > This patch adds support for the DM365 EVM.
> > It has been tested on a DM365 EVM.
> > 
> > Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
> > ---
> >  Makefile                           |    3 +
> >  board/davinci/dm365evm/Makefile    |   52 ++++++++++
> >  board/davinci/dm365evm/config.mk   |   11 ++
> >  board/davinci/dm365evm/dm365evm.c  |   60 ++++++++++++
> >  include/configs/davinci_dm365evm.h |  182 ++++++++++++++++++++++++++++++++++++
> >  5 files changed, 308 insertions(+), 0 deletions(-)
> >  create mode 100644 board/davinci/dm365evm/Makefile
> >  create mode 100644 board/davinci/dm365evm/config.mk
> >  create mode 100644 board/davinci/dm365evm/dm365evm.c
> >  create mode 100644 include/configs/davinci_dm365evm.h
> apply to u-boot-arm next
I'll push it after Scott pull request as It's need to 4bit nand patch as
dependancy

btw please thread them and number your patch to known the apply order

Best Regards,
J.