[ARM] TI DaVinci support, hopefully final
Add support for the following DaVinci boards:
- DV_EVM
- SCHMOOGIE
- SONATA
Changes:
- Split into separate board directories
- Removed changes to MTD_DEBUG (or whatever it's called)
- New CONFIG_CMD party line followed
- Some cosmetic fixes, cleanup etc.
- Patches against the latest U-Boot tree as of now.
- Fixed CONFIG_CMD_NET in net files.
- Fixed CONFIG_CMD_EEPROM for schmoogie.
- Made sure it compiles and works (forceenv() link problem) on SCHMOOGIE and
DV_EVM. Can't check if it works on SONATA, don't have a board any more,
but it at least compiles.
Here is an excerpt from session log on SCHMOOGIE...
U-Boot 1.2.0-g6c33c785-dirty (Aug 7 2007 - 13:07:17)
DRAM: 128 MB
NAND: 128 MiB
In: serial
Out: serial
Err: serial
ARM Clock : 297MHz
DDR Clock : 162MHz
ETH PHY : DP83848 @ 0x01
U-Boot > iprobe
Valid chip addresses: 1B 38 3A 3D 3F 50 5D 6F
U-Boot > ping 192.168.253.10
host 192.168.253.10 is alive
U-Boot >
Signed-off-by: Sergey Kubushyn <ksi@koi8.net>
Acked-by: Dirk Behme <dirk.behme@gmail.com>
Acked-by: Zach Sadecki <Zach.Sadecki@ripcode.com>
Acked-by: Stefan Roese <sr@denx.de>
diff --git a/include/configs/davinci_schmoogie.h b/include/configs/davinci_schmoogie.h
new file mode 100644
index 0000000..96c9a30
--- /dev/null
+++ b/include/configs/davinci_schmoogie.h
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
+ *
+ * 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>
+
+/*=======*/
+/* Board */
+/*=======*/
+#define SCHMOOGIE
+#define CFG_NAND_LARGEPAGE
+#define CFG_USE_NAND
+/*===================*/
+/* SoC Configuration */
+/*===================*/
+#define CONFIG_ARM926EJS /* arm926ejs CPU core */
+#define CONFIG_SYS_CLK_FREQ 297000000 /* Arm Clock frequency */
+#define CFG_TIMERBASE 0x01c21400 /* use timer 0 */
+#define CFG_HZ_CLOCK 27000000 /* Timer Input clock freq */
+#define CFG_HZ 1000
+/*=============*/
+/* Memory Info */
+/*=============*/
+#define CFG_MALLOC_LEN (0x10000 + 256*1024) /* malloc() len */
+#define CFG_GBL_DATA_SIZE 128 /* reserved for initial data */
+#define CFG_MEMTEST_START 0x80000000 /* memtest start address */
+#define CFG_MEMTEST_END 0x81000000 /* 16MB RAM test */
+#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
+#define CONFIG_STACKSIZE (256*1024) /* regular stack */
+#define PHYS_SDRAM_1 0x80000000 /* DDR Start */
+#define PHYS_SDRAM_1_SIZE 0x08000000 /* DDR size 128MB */
+#define DDR_4BANKS /* 4-bank DDR2 (128MB) */
+/*====================*/
+/* Serial Driver info */
+/*====================*/
+#define CFG_NS16550
+#define CFG_NS16550_SERIAL
+#define CFG_NS16550_REG_SIZE 4 /* NS16550 register size */
+#define CFG_NS16550_COM1 0x01c20000 /* Base address of UART0 */
+#define CFG_NS16550_CLK 27000000 /* Input clock to NS16550 */
+#define CONFIG_CONS_INDEX 1 /* use UART0 for console */
+#define CONFIG_BAUDRATE 115200 /* Default baud rate */
+#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
+/*===================*/
+/* I2C Configuration */
+/*===================*/
+#define CONFIG_HARD_I2C
+#define CONFIG_DRIVER_DAVINCI_I2C
+#define CFG_I2C_SPEED 80000 /* 100Kbps won't work, silicon bug */
+#define CFG_I2C_SLAVE 10 /* Bogus, master-only in U-Boot */
+/*==================================*/
+/* Network & Ethernet 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_OVERWRITE_ETHADDR_ONCE
+/*=====================*/
+/* Flash & Environment */
+/*=====================*/
+#undef CFG_ENV_IS_IN_FLASH
+#define CFG_NO_FLASH
+#define CFG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
+#define CFG_ENV_SECT_SIZE 2048 /* Env sector Size */
+#define CFG_ENV_SIZE SZ_128K
+#define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is loaded by a bootloader */
+#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */
+#define CFG_NAND_BASE 0x02000000
+#define CFG_NAND_HW_ECC
+#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
+#define NAND_MAX_CHIPS 1
+#define CFG_ENV_OFFSET 0x0 /* Block 0--not used by bootcode */
+/*=====================*/
+/* Board related stuff */
+/*=====================*/
+#define CONFIG_RTC_DS1307 /* RTC chip on SCHMOOGIE */
+#define CFG_I2C_RTC_ADDR 0x6f /* RTC chip I2C address */
+#define CONFIG_HAS_UID
+#define CONFIG_UID_DS28CM00 /* Unique ID on SCHMOOGIE */
+#define CFG_UID_ADDR 0x50 /* UID chip I2C address */
+/*==============================*/
+/* U-Boot general configuration */
+/*==============================*/
+#undef CONFIG_USE_IRQ /* No IRQ/FIQ in U-Boot */
+#define CONFIG_MISC_INIT_R
+#undef CONFIG_BOOTDELAY
+#define CONFIG_BOOTFILE "uImage" /* Boot file name */
+#define CFG_PROMPT "U-Boot > " /* Monitor Command Prompt */
+#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
+#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print buffer sz */
+#define CFG_MAXARGS 16 /* max number of command args */
+#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
+#define CFG_LOAD_ADDR 0x80700000 /* default Linux kernel load address */
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be later */
+#define CFG_HUSH_PARSER
+#define CFG_PROMPT_HUSH_PS2 "> "
+#define CONFIG_CMDLINE_EDITING
+#define CFG_LONGHELP
+#define CONFIG_CRC32_VERIFY
+#define CONFIG_MX_CYCLIC
+/*===================*/
+/* Linux Information */
+/*===================*/
+#define LINUX_BOOT_PARAM_ADDR 0x80000100
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_BOOTARGS "mem=56M console=ttyS0,115200n8 root=/dev/hda1 rw noinitrd ip=dhcp"
+#define CONFIG_BOOTCOMMAND "setenv setboot setenv bootargs \\$(bootargs) video=dm64xxfb:output=\\$(videostd);run setboot"
+/*=================*/
+/* U-Boot commands */
+/*=================*/
+#include <config_cmd_default.h>
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SAVES
+#define CONFIG_CMD_DATE
+#define CONFIG_CMD_NAND
+#undef CONFIG_CMD_EEPROM
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_SETGETDCR
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_IMLS
+/*=======================*/
+/* KGDB support (if any) */
+/*=======================*/
+#ifdef CONFIG_CMD_KGDB
+#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
+#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
+#endif
+#endif /* __CONFIG_H */