From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tom Date: Sat, 24 Oct 2009 19:23:05 -0500 Subject: [U-Boot] [PATCH v2 4/4] add TI DA8xx support: Integrate DA830 EVM support into U-Boot In-Reply-To: <4AE186B6.5050307@gefanuc.com> References: <4AE186B6.5050307@gefanuc.com> Message-ID: <4AE39A69.9010304@windriver.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de Nick Thompson wrote: > Integrate DA830 EVM support into U-Boot. > > Provides initial support for TI OMAP-L137/DA830 SoC devices on a Spectrum > Digital EVM board. See http://www.spectrumdigital.com/ > > Signed-off-by: Nick Thompson > --- > Applies to u-boot-ti > > MAINTAINERS | 4 + > MAKEALL | 1 + > Makefile | 3 + > include/common.h | 4 + > include/configs/da830evm.h | 244 ++++++++++++++++++++++++++++++++++++++++++++ > 5 files changed, 256 insertions(+), 0 deletions(-) > > diff --git a/MAINTAINERS b/MAINTAINERS > index 528b963..88b4abd 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -712,6 +712,10 @@ Andrea Scian > > B2 ARM7TDMI (S3C44B0X) > > +Nick Thompson > + > + da830evm ARM926EJS (DA830/OMAP-L137) > + > Albin Tonnerre > > sbc35_a9g20 ARM926EJS (AT91SAM9G20 SoC) > diff --git a/MAKEALL b/MAKEALL > index 0a34a58..4d4350b 100755 > --- a/MAKEALL > +++ b/MAKEALL > @@ -569,6 +569,7 @@ LIST_ARM9=" \ > davinci_dm355evm \ > davinci_dm355leopard \ > davinci_dm6467evm \ > + da830evm \ > " > > ######################################################################### > diff --git a/Makefile b/Makefile > index 449099a..ab0469c 100644 > --- a/Makefile > +++ b/Makefile > @@ -2936,6 +2936,9 @@ davinci_dm365evm_config : unconfig > davinci_dm6467evm_config : unconfig > @$(MKCONFIG) $(@:_config=) arm arm926ejs dm6467evm davinci davinci > > +da830evm_config: unconfig > + @$(MKCONFIG) $(@:_config=) arm arm926ejs da830evm davinci da8xx > + > imx27lite_config: unconfig > @$(MKCONFIG) $(@:_config=) arm arm926ejs imx27lite logicpd mx27 > > diff --git a/include/common.h b/include/common.h > index f7c93bf..81cafab 100644 > --- a/include/common.h > +++ b/include/common.h > @@ -107,6 +107,10 @@ typedef volatile unsigned char vu_char; > #ifdef CONFIG_BLACKFIN > #include > #endif > +#ifdef CONFIG_SOC_DA8XX > +#include > +#endif > + > > #include > #include > diff --git a/include/configs/da830evm.h b/include/configs/da830evm.h > new file mode 100644 > index 0000000..d974efd > --- /dev/null > +++ b/include/configs/da830evm.h > @@ -0,0 +1,244 @@ > +/* > + * Copyright (C) 2008 Texas Instruments, Inc > + * > + * Based on davinci_dvevm.h. Original Copyrights follow: > + * > + * Copyright (C) 2007 Sergey Kubushyn > + * > + * 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 > +#include > + > +/* > + * Board > + */ > + > +/* > + * SoC Configuration > + */ > +#define CONFIG_MACH_DAVINCI_DA830_EVM > +#define CONFIG_ARM926EJS /* arm926ejs CPU core */ > +#define CONFIG_SOC_DA8XX /* TI DA8xx SoC */ > +#define CONFIG_SYS_CLK_FREQ clk_get(DAVINCI_ARM_CLKID) Extra space at end of ..CLK_FREQ optional fix > +#define CONFIG_SYS_OSCIN_FREQ 24000000 > +#define CONFIG_SYS_TIMERBASE DAVINCI_TIMER0_BASE > +#define CONFIG_SYS_HZ_CLOCK clk_get(DAVINCI_AUXCLK_CLKID) > +#define CONFIG_SYS_HZ 1000 > +#undef CONFIG_SKIP_LOWLEVEL_INIT > +#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 addr */ > +#define CONFIG_SYS_MEMTEST_END (PHYS_SDRAM_1 + 16*1024*1024) /* 16MB test */ > +#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ > +#define CONFIG_STACKSIZE (256*1024) /* regular stack */ > + > +/* > + * 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) > +#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, H/W 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 > + */ > +#ifdef 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 > +#endif > + > +/* > + * 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 (128 << 10) > +#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 (64 << 10) /* 64KB */ > +#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 (32 << 20) /* 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 > +#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 (16 << 10) > +#define CONFIG_ENV_OFFSET (256 << 10) > +#define CONFIG_ENV_SECT_SIZE 4096 > +#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 */ > +#undef CONFIG_MISC_INIT_R > +#undef CONFIG_BOOTDELAY > +#define CONFIG_BOOTFILE "uImage" /* Boot file name */ > +#define CONFIG_SYS_PROMPT "DA830-evm > " /* 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 /* max number of command args */ > +#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Args Buffer Size */ > +#define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_MEMTEST_START + 0x700000) > +#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_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 > +#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 > + > +#ifndef CONFIG_DRIVER_TI_EMAC > +#undef CONFIG_CMD_NET > +#endif > + > +#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 (16 << 10) > +#undef CONFIG_CMD_IMLS > +#undef CONFIG_CMD_FLASH > +#undef CONFIG_CMD_ENV > +#endif > + > +#ifdef CONFIG_USB_DA8XX > +#define CONFIG_CMD_USB /* include support for usb */ > +#define CONFIG_CMD_STORAGE /* include support for usb */ > +#define CONFIG_CMD_FAT /* include support for FAT/storage*/ > +#define CONFIG_DOS_PARTITION /* include support for FAT/storage*/ > +#endif > + > +#endif /* __CONFIG_H */ > _______________________________________________ > U-Boot mailing list > U-Boot at lists.denx.de > http://lists.denx.de/mailman/listinfo/u-boot This is fine. Ack-ed Tom