[U-Boot] [PATCH] ARM DaVinci Leopard Board Support

The patch applies to arm/next. It was tested on a leopard board. After testing had to change the MACH TYPE as this board is not present in the list of mach types at the moment. So the patch itself is going to give a compilation failure.
Further details on this board can be found at www.leopardboard.org
This patch does not do the NAND initialization yet. Will send an update to this patch after David Brownell's NAND updates get merged
Jean-Christophe can you please do a new sync for this board
Signed-off-by: Sandeep Paulraj s-paulraj@ti.com --- Makefile | 3 + board/davinci/leopard/Makefile | 52 +++++++++++++++ board/davinci/leopard/config.mk | 11 +++ board/davinci/leopard/leopard.c | 36 ++++++++++ include/configs/davinci_leopard.h | 130 +++++++++++++++++++++++++++++++++++++ 5 files changed, 232 insertions(+), 0 deletions(-) create mode 100644 board/davinci/leopard/Makefile create mode 100644 board/davinci/leopard/config.mk create mode 100644 board/davinci/leopard/leopard.c create mode 100644 include/configs/davinci_leopard.h
diff --git a/Makefile b/Makefile index b7d5bd9..5fb126a 100644 --- a/Makefile +++ b/Makefile @@ -2793,6 +2793,9 @@ davinci_sonata_config : unconfig davinci_dm355evm_config : unconfig @$(MKCONFIG) $(@:_config=) arm arm926ejs dm355evm davinci davinci
+davinci_leopard_config : unconfig + @$(MKCONFIG) $(@:_config=) arm arm926ejs leopard davinci davinci + lpd7a400_config \ lpd7a404_config: unconfig @$(MKCONFIG) $(@:_config=) arm lh7a40x lpd7a40x diff --git a/board/davinci/leopard/Makefile b/board/davinci/leopard/Makefile new file mode 100644 index 0000000..26b0705 --- /dev/null +++ b/board/davinci/leopard/Makefile @@ -0,0 +1,52 @@ +# +# (C) Copyright 2000, 2001, 2002 +# Wolfgang Denk, DENX Software Engineering, wd@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/leopard/config.mk b/board/davinci/leopard/config.mk new file mode 100644 index 0000000..c4e6e07 --- /dev/null +++ b/board/davinci/leopard/config.mk @@ -0,0 +1,11 @@ +# +# Spectrum Digital DM355 EVM board +# dm355evm 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/leopard/leopard.c b/board/davinci/leopard/leopard.c new file mode 100644 index 0000000..282368d --- /dev/null +++ b/board/davinci/leopard/leopard.c @@ -0,0 +1,36 @@ +/* + * Copyright (C) 2009 Texas Instruments + * + * 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 <asm/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_DM355_LEOPARD; + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} diff --git a/include/configs/davinci_leopard.h b/include/configs/davinci_leopard.h new file mode 100644 index 0000000..87160f1 --- /dev/null +++ b/include/configs/davinci_leopard.h @@ -0,0 +1,130 @@ +/* + * Copyright (C) 2009 Texas Instruments + * + * 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> + + +#define DAVINCI_LEOPARD + +#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SKIP_RELOCATE_UBOOT +#define CONFIG_SYS_NO_FLASH /* no *NOR* flash */ +#define CONFIG_SYS_CONSOLE_INFO_QUIET +#define CONFIG_DISPLAY_CPUINFO + +/* SoC Configuration */ +#define CONFIG_ARM926EJS /* arm926ejs CPU */ +#define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */ +#define CONFIG_SYS_HZ_CLOCK 24000000 /* TIMER 0 */ +#define CONFIG_SYS_HZ 1000 +#define CONFIG_SOC_DM355 + +/* 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 + +/* Ethernet: external DM9000 just like DM355 EVM */ +#define CONFIG_DRIVER_DM9000 1 +#define CONFIG_DM9000_BASE 0x04000000 +#define DM9000_IO CONFIG_DM9000_BASE +#define DM9000_DATA (CONFIG_DM9000_BASE + 16) + +/* I2C */ +#define CONFIG_HARD_I2C +#define CONFIG_DRIVER_DAVINCI_I2C +#define CONFIG_SYS_I2C_SPEED 400000 +#define CONFIG_SYS_I2C_SLAVE 0x10 + +/* NYET -- #define CONFIG_NAND_DAVINCI */ +#define CONFIG_SYS_NAND_HW_ECC +#define CONFIG_SYS_NAND_USE_FLASH_BBT + +#define CONFIG_SYS_NAND_SMALLPAGE +#define CONFIG_SYS_NAND_BASE_LIST { 0x02000000, } +#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_MAX_CHIPS 1 + +/* 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 + +/* TEMPORARY -- no safe place to save env, yet */ +#define CONFIG_ENV_IS_NOWHERE +#undef CONFIG_CMD_SAVEENV + +#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 "LEOPARD EVM # " +#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 + +#define CONFIG_ENV_SIZE SZ_16K + +#define CONFIG_BOOTDELAY 3 +#define CONFIG_CMDLINE_EDITING +#define CONFIG_VERSION_VARIABLE +#define CONFIG_TIMESTAMP + +#define CONFIG_NET_RETRY_COUNT 10 + +/* U-Boot memory configuration */ +#define CONFIG_STACKSIZE SZ_256K /* regular stack */ +#define CONFIG_SYS_MALLOC_LEN SZ_512K /* 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 */ + +#endif /* __CONFIG_H */

On 10:32 Wed 13 May , s-paulraj@ti.com wrote:
The patch applies to arm/next. It was tested on a leopard board. After testing had to change the MACH TYPE as this board is not present in the list of mach types at the moment. So the patch itself is going to give a compilation failure.
which number?
Further details on this board can be found at www.leopardboard.org
This patch does not do the NAND initialization yet. Will send an update to this patch after David Brownell's NAND updates get merged
Jean-Christophe can you please do a new sync for this board
Signed-off-by: Sandeep Paulraj s-paulraj@ti.com
--- /dev/null +++ b/include/configs/davinci_leopard.h @@ -0,0 +1,130 @@ +/*
- Copyright (C) 2009 Texas Instruments
- 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>
+#define DAVINCI_LEOPARD
please CONFIG_
+#define CONFIG_SKIP_LOWLEVEL_INIT +#define CONFIG_SKIP_RELOCATE_UBOOT +#define CONFIG_SYS_NO_FLASH /* no *NOR* flash */ +#define CONFIG_SYS_CONSOLE_INFO_QUIET +#define CONFIG_DISPLAY_CPUINFO
+/* SoC Configuration */ +#define CONFIG_ARM926EJS /* arm926ejs CPU */ +#define CONFIG_SYS_TIMERBASE 0x01c21400 /* use timer 0 */ +#define CONFIG_SYS_HZ_CLOCK 24000000 /* TIMER 0 */ +#define CONFIG_SYS_HZ 1000 +#define CONFIG_SOC_DM355
+/* 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
+/* Ethernet: external DM9000 just like DM355 EVM */ +#define CONFIG_DRIVER_DM9000 1 +#define CONFIG_DM9000_BASE 0x04000000 +#define DM9000_IO CONFIG_DM9000_BASE +#define DM9000_DATA (CONFIG_DM9000_BASE + 16)
+/* I2C */ +#define CONFIG_HARD_I2C +#define CONFIG_DRIVER_DAVINCI_I2C +#define CONFIG_SYS_I2C_SPEED 400000 +#define CONFIG_SYS_I2C_SLAVE 0x10
+/* NYET -- #define CONFIG_NAND_DAVINCI */ +#define CONFIG_SYS_NAND_HW_ECC +#define CONFIG_SYS_NAND_USE_FLASH_BBT
+#define CONFIG_SYS_NAND_SMALLPAGE +#define CONFIG_SYS_NAND_BASE_LIST { 0x02000000, }
please use macro
+#define CONFIG_SYS_MAX_NAND_DEVICE 1 +#define CONFIG_SYS_NAND_MAX_CHIPS 1
+/* 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
+/* TEMPORARY -- no safe place to save env, yet */ +#define CONFIG_ENV_IS_NOWHERE +#undef CONFIG_CMD_SAVEENV
+#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 "LEOPARD EVM # " +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
why 1k?
Best Regards, J.

Dear Jean-Christophe PLAGNIOL-VILLARD,
In message 20090518202149.GG17539@game.jcrosoft.org you wrote:
+#ifndef __CONFIG_H +#define __CONFIG_H +#include <asm/sizes.h>
+#define DAVINCI_LEOPARD
please CONFIG_
Or rather CONFIG_SYS_DAVINCI_LEOPARD
This is not a user-0selectable parameter, and such are fobidden outside the board config files anyway.
+#define CONFIG_SYS_NAND_SMALLPAGE +#define CONFIG_SYS_NAND_BASE_LIST { 0x02000000, }
please use macro
??? Please explain what you mean here. This is a macro, isn't it?
+/* 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 "LEOPARD EVM # " +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
why 1k?
Why not? That's a config option...
Best regards,
Wolfgang Denk

Wolfgang, I think what JC means is to use something like
#define CONFIG_SYS_NAND_BASE_LIST { DAVINCI_NAND_BASE, }
Now this info is available in the hardware.h file for DaVinci but it requires a little tweak. I just sent another patch to address that
[PATCH] ARM DaVinci Minor Change to header file
Let me know if this is OK. Then I can use MACROs in the config.h file.
Jean-Christophe, Is this new patch OK with you?
Thanks, Sandeep
-----Original Message----- From: Wolfgang Denk [mailto:wd@denx.de] Sent: Monday, May 18, 2009 4:47 PM To: Jean-Christophe PLAGNIOL-VILLARD Cc: Paulraj, Sandeep; u-boot@lists.denx.de Subject: Re: [U-Boot] [PATCH] ARM DaVinci Leopard Board Support
Dear Jean-Christophe PLAGNIOL-VILLARD,
In message 20090518202149.GG17539@game.jcrosoft.org you wrote:
+#ifndef __CONFIG_H +#define __CONFIG_H +#include <asm/sizes.h>
+#define DAVINCI_LEOPARD
please CONFIG_
Or rather CONFIG_SYS_DAVINCI_LEOPARD
This is not a user-0selectable parameter, and such are fobidden outside the board config files anyway.
+#define CONFIG_SYS_NAND_SMALLPAGE +#define CONFIG_SYS_NAND_BASE_LIST { 0x02000000, }
please use macro
??? Please explain what you mean here. This is a macro, isn't it?
+/* 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 "LEOPARD EVM # " +#define CONFIG_SYS_CBSIZE 1024 /*
Console I/O Buffer Size */
why 1k?
Why not? That's a config option...
Best regards,
Wolfgang Denk
-- DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de A Freudian slip is when you say one thing but mean your mother.

On 22:47 Mon 18 May , Wolfgang Denk wrote:
Dear Jean-Christophe PLAGNIOL-VILLARD,
In message 20090518202149.GG17539@game.jcrosoft.org you wrote:
+#ifndef __CONFIG_H +#define __CONFIG_H +#include <asm/sizes.h>
+#define DAVINCI_LEOPARD
please CONFIG_
Or rather CONFIG_SYS_DAVINCI_LEOPARD
This is not a user-0selectable parameter, and such are fobidden outside the board config files anyway.
+#define CONFIG_SYS_NAND_SMALLPAGE +#define CONFIG_SYS_NAND_BASE_LIST { 0x02000000, }
please use macro
??? Please explain what you mean here. This is a macro, isn't it?
replase 0x02000000 by DAVINCI_ASYNC_EMIF_DATA_CE0_BASE
+/* 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 "LEOPARD EVM # " +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
why 1k?
Why not? That's a config option...
just ask to known why they need 1K?
Best Regards, J.

________________________________________ From: Jean-Christophe PLAGNIOL-VILLARD [plagnioj@jcrosoft.com] Sent: Monday, May 18, 2009 5:25 PM To: Wolfgang Denk Cc: Paulraj, Sandeep; u-boot@lists.denx.de Subject: Re: [U-Boot] [PATCH] ARM DaVinci Leopard Board Support
On 22:47 Mon 18 May , Wolfgang Denk wrote:
Dear Jean-Christophe PLAGNIOL-VILLARD,
In message 20090518202149.GG17539@game.jcrosoft.org you wrote:
+#ifndef __CONFIG_H +#define __CONFIG_H +#include <asm/sizes.h>
+#define DAVINCI_LEOPARD
please CONFIG_
Or rather CONFIG_SYS_DAVINCI_LEOPARD
This is not a user-0selectable parameter, and such are fobidden outside the board config files anyway.
+#define CONFIG_SYS_NAND_SMALLPAGE +#define CONFIG_SYS_NAND_BASE_LIST { 0x02000000, }
please use macro
??? Please explain what you mean here. This is a macro, isn't it?
replase 0x02000000 by DAVINCI_ASYNC_EMIF_DATA_CE0_BASE
will do. depends on whether you accept another patch that i sent. That is required to include the hardware.h file
+/* 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 "LEOPARD EVM # " +#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
why 1k?
Why not? That's a config option...
just ask to known why they need 1K? we have very long bootargs that can be passed to the video drivers
Best Regards, J.
participants (4)
-
Jean-Christophe PLAGNIOL-VILLARD
-
Paulraj, Sandeep
-
s-paulraj@ti.com
-
Wolfgang Denk