Add config, Makefile and common header changes to integrate DA8xx
Support.
Creates a new config target:
make ... da8xx_omapl1_evm_config
Tested build with Sourcery G++ Lite 2009q1-203 tool chain on an
OMAP-L137 EVM board RevE with Rev1.1 DA830 silicon.
Signed-off-by: Nick Thompson <nick.thomp...@gefanuc.com>
---
Applies to u-boot-ti
Makefile | 4 +
include/common.h | 3 +
include/configs/da8xx_evm.h | 241 +++++++++++++++++++++++++++++++++++++++++++
diff --git a/Makefile b/Makefile
index 449099a..26170db 100644
--- a/Makefile
+++ b/Makefile
@@ -2936,6 +2936,10 @@ davinci_dm365evm_config : unconfig
davinci_dm6467evm_config : unconfig
@$(MKCONFIG) $(@:_config=) arm arm926ejs dm6467evm davinci davinci
+xtract_da8xx = $(subst da8xx_omapl1,da8xx,$(subst _config,,$1))
+da8xx_omapl1_evm_config : unconfig
+ @$(MKCONFIG) $(call xtract_da8xx,$@) arm arm926ejs da8xx-evm da8xx da8xx
+
imx27lite_config: unconfig
@$(MKCONFIG) $(@:_config=) arm arm926ejs imx27lite logicpd mx27
diff --git a/include/common.h b/include/common.h
index f7c93bf..5c8d609 100644
--- a/include/common.h
+++ b/include/common.h
@@ -107,6 +107,9 @@ typedef volatile unsigned char vu_char;
#ifdef CONFIG_BLACKFIN
#include <asm/blackfin.h>
#endif
+#ifdef CONFIG_DA8XX
+#include <asm/arch/hardware.h>
+#endif
#include <part.h>
#include <flash.h>
diff --git a/include/configs/da8xx_evm.h b/include/configs/da8xx_evm.h
new file mode 100644
index 0000000..8bdbb71
--- /dev/null
+++ b/include/configs/da8xx_evm.h
@@ -0,0 +1,241 @@
+/*
+ * Copyright (C) 2008 Texas Instruments, Inc <www.ti.com>
+ *
+ * Based on davinci_dvevm.h. Original Copyrights follow:
+ *
+ * Copyright (C) 2007 Sergey Kubushyn <k...@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>
+#include <asm/arch/clock.h>
+
+/*=======*/
+/* Board */
+/*=======*/
+/* #define CONFIG_USE_SPIFLASH */
+/* #define CONFIG_USE_NAND */
+
+/*===================*/
+/* SoC Configuration */
+/*===================*/
+#define CONFIG_ARM926EJS /* arm926ejs CPU core */
+#define CONFIG_DA8XX /* TI DA8xx SoC */
+#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) /* Arm Clock */
+#define CONFIG_SYS_OSCIN_FREQ 24000000
+#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE /* use timer 0 */
+#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) /* Timer
Input clock freq */
+#define CONFIG_SYS_HZ 1000
+#undef CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is _always_ loaded by a
bootloader */
+#define CONFIG_SKIP_RELOCATE_UBOOT /* to a proper address, init done */
+
+/*=============*/
+/* Memory Info */
+/*=============*/
+#define CONFIG_SYS_MALLOC_LEN (0x10000 + 1*1024*1024) /* malloc() len
*/
+#define CONFIG_SYS_GBL_DATA_SIZE 128 /* reserved for initial data */
+#define PHYS_SDRAM_1 DAVINCI_DDR_EMIF_DATA_BASE /* DDR Start */
+#define PHYS_SDRAM_1_SIZE 0x04000000 /* SDRAM size 64MB */
+#define CONFIG_SYS_MEMTEST_START PHYS_SDRAM_1 /* memtest start
address */
+#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024) /* 16MB
RAM test */
+#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
+#define CONFIG_STACKSIZE (256*1024) /* regular stack */
+#define SDRAM_4BANKS_10COLS /* TODO: Update this! */
+
+/*====================*/
+/* Serial Driver info */
+/*====================*/
+#define CONFIG_SYS_NS16550
+#define CONFIG_SYS_NS16550_SERIAL
+#define CONFIG_SYS_NS16550_REG_SIZE -4 /* NS16550 register
size */
+#define CONFIG_SYS_NS16550_COM1 DAVINCI_UART2_BASE /* Base address
of UART2 */
+#define CONFIG_SYS_NS16550_CLK clk_get(DAVINCI_UART2_CLKID) /* Input clock to
NS16550 */
+#define CONFIG_CONS_INDEX 1 /* use UART0 for
console */
+#define CONFIG_BAUDRATE 115200 /* Default baud rate */
+#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 25000 /* 100Kbps won't work,
silicon bug */
+#define CONFIG_SYS_I2C_SLAVE 10 /* Bogus,
master-only in U-Boot */
+
+/*====================================================*/
+/* I2C EEPROM definitions for catalyst 24W256 EEPROM chip */
+/*====================================================*/
+#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 & Ethernet Configuration */
+/*==================================*/
+#define CONFIG_DRIVER_DA8XX_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
+
+/*=====================*/
+/* Flash & Environment */
+/*=====================*/
+#ifdef CONFIG_USE_NAND
+#undef CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_NAND_DAVINCI
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_ENV_IS_IN_NAND /* U-Boot env in NAND Flash */
+#define CONFIG_ENV_OFFSET 0x0 /* Block 0--not used by
bootcode */
+#define CONFIG_ENV_SIZE SZ_128K
+#define CONFIG_SYS_NAND_4BIT_HW_ECC_OOBFIRST
+#define CONFIG_SYS_NAND_CS 3
+#define CONFIG_SYS_NAND_BASE DAVINCI_ASYNC_EMIF_DATA_CE3_BASE
+#define CONFIG_SYS_CLE_MASK 0x10
+#define CONFIG_SYS_ALE_MASK 0x8
+#define CONFIG_SYS_NAND_HW_ECC
+#define CONFIG_SYS_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
+#define NAND_MAX_CHIPS 1
+#define DEF_BOOTM ""
+#endif
+
+#ifdef CONFIG_USE_NOR
+#define CONFIG_ENV_IS_IN_FLASH
+#undef CONFIG_SYS_NO_FLASH
+#define CONFIG_SYS_FLASH_CFI_DRIVER
+#define CONFIG_SYS_FLASH_CFI
+#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of flash banks */
+#define CONFIG_SYS_FLASH_SECT_SZ 0x10000 /* 64KB sect size AMD
Flash */
+#define CONFIG_ENV_OFFSET (CONFIG_SYS_FLASH_SECT_SZ*3)
+#define CONFIG_SYS_FLASH_BASE DAVINCI_ASYNC_EMIF_DATA_CE2_BASE
+#define PHYS_FLASH_SIZE 0x2000000 /* Flash size 32MB */
+#define CONFIG_SYS_MAX_FLASH_SECT
(PHYS_FLASH_SIZE/CONFIG_SYS_FLASH_SECT_SZ)
+#define CONFIG_ENV_SECT_SIZE CONFIG_SYS_FLASH_SECT_SZ /* Env sector
Size */
+#define CONFIG_SYS_FLASH_SPL_ACCESS
+#endif
+
+#ifdef CONFIG_USE_SPIFLASH
+#undef CONFIG_ENV_IS_IN_FLASH
+#undef CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_SIZE SZ_16K
+#define CONFIG_ENV_OFFSET SZ_256K
+#define CONFIG_ENV_SECT_SIZE SZ_4K
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_SPI
+#define CONFIG_SPI_FLASH
+#define CONFIG_SPI_FLASH_WINBOND
+#define CONFIG_DAVINCI_SPI
+#define CONFIG_SYS_SPI_BASE DAVINCI_SPI0_BASE
+#define CONFIG_SYS_SPI_CLK clk_get(DAVINCI_SPI0_CLKID)
+#define CONFIG_SF_DEFAULT_SPEED 50000000
+#define CONFIG_SYS_ENV_SPI_MAX_HZ CONFIG_SF_DEFAULT_SPEED
+#endif
+
+
+/*==============================*/
+/* 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 CONFIG_SYS_PROMPT "U-Boot > " /* 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) /* Print buffer sz */
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot
Argument Buffer Size */
+#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_MEMTEST_START + 0x700000)
/* default Linux kernel load address */
+#define CONFIG_VERSION_VARIABLE
+#define CONFIG_AUTO_COMPLETE /* Won't work with hush so far, may be
later */
+#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_USB_DA8XX */
+/* #define CONFIG_MUSB_HCD */
+#define CONFIG_USE_PINMUX
+
+/*===================*/
+/* Linux Information */
+/*===================*/
+#define LINUX_BOOT_PARAM_ADDR (CONFIG_SYS_MEMTEST_START + 0x100)
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_BOOTARGS "mem=32M console=ttyS2,115200n8
root=/dev/mtdblock/2 rw noinitrd ip=dhcp"
+#define CONFIG_BOOTCOMMAND ""
+#define CONFIG_BOOTDELAY 3
+
+/*=================*/
+/* U-Boot commands */
+/*=================*/
+#include <config_cmd_default.h>
+#define CONFIG_CMD_ENV
+#define CONFIG_CMD_ASKENV
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_DIAG
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_SAVES
+#define CONFIG_CMD_MEMORY
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_SETGETDCR
+#define CONFIG_CMD_EEPROM
+
+#ifdef CONFIG_USE_NAND
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_IMLS
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_MTDPARTS
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_CMD_UBI
+#define CONFIG_RBTREE
+#endif
+
+#ifdef CONFIG_USE_SPIFLASH
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_FLASH
+#define CONFIG_CMD_SPI
+#define CONFIG_CMD_SAVEENV
+#endif
+
+#if !defined(CONFIG_USE_NAND) && !defined(CONFIG_USE_NOR) &&
!defined(CONFIG_USE_SPIFLASH)
+#define CONFIG_ENV_IS_NOWHERE
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_ENV_SIZE SZ_16K
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_FLASH
+#undef CONFIG_CMD_ENV
+#endif
+
+#ifdef CONFIG_USB_DA8XX
+#define CONFIG_CMD_USB /* inclue support for usb */
+#define CONFIG_CMD_STORAGE /* inclue support for usb */
+#define CONFIG_CMD_FAT /* inclue support for FAT/storage*/
+#define CONFIG_DOS_PARTITION /* inclue support for FAT/storage*/
+#endif
+
+#endif /* __CONFIG_H */
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