dm646x: add new configuration for dm6467T

add new configuration file for dm6467T and appropraite changes
in boards.cfg. dm6467T is the new varaiant of dm6467 SOC which
supports 33 MHz reference clock where as dm6467 supports 27 MHz
reference clock.

Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

diff --git a/boards.cfg b/boards.cfg
index 8b7a03bbc888de8f6cdb3071b3517bb93883cada..88be71b7b0889bde6d564fca3207497232c0296a 100644 (file)
--- a/boards.cfg
+++ b/boards.cfg
@@ -130,6 +130,7 @@ davinci_dm355evm             arm         arm926ejs   dm355evm            davinci
 davinci_dm355leopard         arm         arm926ejs   dm355leopard        davinci        davinci
 davinci_dm365evm             arm         arm926ejs   dm365evm            davinci        davinci
 davinci_dm6467evm            arm         arm926ejs   dm6467evm           davinci        davinci
+davinci_dm6467Tevm           arm         arm926ejs   dm6467evm           davinci        davinci
 davinci_dvevm                arm         arm926ejs   dvevm               davinci        davinci
 davinci_schmoogie            arm         arm926ejs   schmoogie           davinci        davinci
 davinci_sffsdr               arm         arm926ejs   sffsdr              davinci        davinci

diff --git a/include/configs/davinci_dm6467Tevm.h b/include/configs/davinci_dm6467Tevm.h
new file mode 100644 (file)
index 0000000..c507045
--- /dev/null
+++ b/include/configs/davinci_dm6467Tevm.h
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2011 Texas Instruments Incorporated
+ *
+ * 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
+
+/* Spectrum Digital TMS320DM6467T EVM board */
+#define DAVINCI_DM6467EVM
+#define CONFIG_SYS_USE_NAND
+#define CONFIG_SYS_NAND_SMALLPAGE
+
+#define CONFIG_SKIP_LOWLEVEL_INIT
+
+/* SoC Configuration */
+#define CONFIG_ARM926EJS                               /* arm926ejs CPU */
+
+/* Clock rates detection */
+#ifndef __ASSEMBLY__
+extern unsigned int davinci_arm_clk_get(void);
+#endif
+
+#define CFG_REFCLK_FREQ                33000000
+/* Arm Clock frequency    */
+#define CONFIG_SYS_CLK_FREQ    davinci_arm_clk_get()
+/* Timer Input clock freq */
+#define CONFIG_SYS_HZ_CLOCK            (CONFIG_SYS_CLK_FREQ/2)
+#define CONFIG_SYS_TIMERBASE           0x01c21400      /* use timer 0 */
+#define CONFIG_SYS_HZ                  1000
+#define CONFIG_SOC_DM646X
+
+/* EEPROM definitions for EEPROM */
+#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
+
+/* Memory Info */
+#define CONFIG_SYS_MALLOC_LEN          (1 << 20)       /* 1 MiB */
+#define CONFIG_SYS_MEMTEST_START       0x80000000
+#define CONFIG_SYS_MEMTEST_END         0x81000000      /* 16MB RAM test */
+#define CONFIG_NR_DRAM_BANKS           1
+#define CONFIG_STACKSIZE               (256 << 10)     /* 256 KiB */
+#define PHYS_SDRAM_1                   0x80000000      /* DDR Start */
+#define PHYS_SDRAM_1_SIZE              (256 << 20)     /* DDR size 256MB */
+
+/* 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 */
+
+/* Serial Driver info */
+#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         24000000
+#define CONFIG_CONS_INDEX              1
+#define CONFIG_BAUDRATE                        115200
+#define CONFIG_SYS_BAUDRATE_TABLE      { 9600, 19200, 38400, 57600, 115200 }
+
+/* I2C Configuration */
+#define CONFIG_HARD_I2C
+#define CONFIG_DRIVER_DAVINCI_I2C
+#define CONFIG_SYS_I2C_SPEED           80000
+#define CONFIG_SYS_I2C_SLAVE           10
+
+/* Network & Ethernet Configuration */
+#define CONFIG_DRIVER_TI_EMAC
+#define CONFIG_EMAC_MDIO_PHY_NUM       1
+#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_CMD_NET
+
+/* Flash & Environment */
+#define CONFIG_SYS_NO_FLASH
+#ifdef CONFIG_SYS_USE_NAND
+#define CONFIG_NAND_DAVINCI
+#define CONFIG_SYS_NAND_CS             2
+#undef CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_SIZE                        (16 << 10)      /* 16 KiB */
+#define CONFIG_SYS_NAND_BASE_LIST      {0x42000000, }
+#define CONFIG_SYS_NAND_HW_ECC
+#define CONFIG_SYS_MAX_NAND_DEVICE     1
+#define CONFIG_ENV_OFFSET              0
+#else
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_ENV_SIZE                        (4 << 10)       /* 4 KiB */
+#endif
+
+/* U-Boot general configuration */
+#undef CONFIG_USE_IRQ                          /* No IRQ/FIQ in U-Boot */
+#define CONFIG_BOOTDELAY       3
+#define CONFIG_BOOTFILE                "uImage"        /* Boot file name */
+#define CONFIG_SYS_PROMPT      "DM6467 EVM > " /* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE      1024            /* Console I/O Buffer Size  */
+#define CONFIG_SYS_PBSIZE              \
+                       (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_MAXARGS             16
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_HUSH_PARSER
+#define CONFIG_SYS_PROMPT_HUSH_PS2     "> "
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CRC32_VERIFY
+#define CONFIG_MX_CYCLIC
+#define CONFIG_BOOTCOMMAND             "source 0x82080000; dhcp; bootm"
+#define CONFIG_BOOTARGS                        \
+                                       "mem=120M console=ttyS0,115200n8 " \
+                                       "root=/dev/hda1 rw noinitrd ip=dhcp"
+
+/* U-Boot commands */
+#include <config_cmd_default.h>
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_I2C
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_SAVES
+#define CONFIG_CMD_EEPROM
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_SETGETDCR
+#ifdef CONFIG_SYS_USE_NAND
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_IMLS
+#define CONFIG_CMD_NAND
+#endif
+
+#define CONFIG_MAX_RAM_BANK_SIZE       (256 << 20)     /* 256 MB */
+
+#define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM_1
+#define CONFIG_SYS_INIT_RAM_SIZE       0x1000
+#define CONFIG_SYS_INIT_SP_ADDR                (CONFIG_SYS_SDRAM_BASE + \
+                                        CONFIG_SYS_INIT_RAM_SIZE - \
+                                        GENERATED_GBL_DATA_SIZE)
+
+#endif /* __CONFIG_H */