4d8397c66f
The AM571x Industrial Development Kit (IDK) is a board based on TI's AM571x SoC which has a single core 1.5GHz Cortex-A15processor. This board is a development platform for the Industrial Market with: - 1GB of DDR3L - Dual 1Gbps Ethernet - HDMI - PRU-ICSS - uSD - 16GB eMMC - CAN - RS-485 - PCIe - USB3.0 - Video Input Port - Industrial IO port and expansion connector The PRU/ICSS will be supported by 3rd party software for EtherCat, Profibus, and other Industrial protocols. The link to the data sheet and TRM can be found here: http://www.ti.com/product/AM5718 Signed-off-by: Steve Kipisz <s-kipisz2@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com>
177 lines
5.1 KiB
C
177 lines
5.1 KiB
C
/*
|
|
* (C) Copyright 2013
|
|
* Texas Instruments Incorporated.
|
|
* Sricharan R <r.sricharan@ti.com>
|
|
*
|
|
* Derived from OMAP4 done by:
|
|
* Aneesh V <aneesh@ti.com>
|
|
*
|
|
* TI OMAP5 AND DRA7XX common configuration settings
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*
|
|
* For more details, please see the technical documents listed at
|
|
* http://www.ti.com/product/omap5432
|
|
*/
|
|
|
|
#ifndef __CONFIG_TI_OMAP5_COMMON_H
|
|
#define __CONFIG_TI_OMAP5_COMMON_H
|
|
|
|
/* Common ARM Erratas */
|
|
#define CONFIG_ARM_ERRATA_798870
|
|
|
|
/* Use General purpose timer 1 */
|
|
#define CONFIG_SYS_TIMERBASE GPT2_BASE
|
|
|
|
/*
|
|
* For the DDR timing information we can either dynamically determine
|
|
* the timings to use or use pre-determined timings (based on using the
|
|
* dynamic method. Default to the static timing infomation.
|
|
*/
|
|
#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
|
|
#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
|
|
#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
|
|
#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
|
|
#endif
|
|
|
|
#define CONFIG_PALMAS_POWER
|
|
|
|
#include <asm/arch/cpu.h>
|
|
#include <asm/arch/omap.h>
|
|
|
|
#include <configs/ti_armv7_omap.h>
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
#define CONFIG_SYS_NS16550_CLK 48000000
|
|
#if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
|
|
#define CONFIG_SYS_NS16550_SERIAL
|
|
#define CONFIG_SYS_NS16550_REG_SIZE (-4)
|
|
#endif
|
|
|
|
/*
|
|
* Environment setup
|
|
*/
|
|
#ifndef PARTS_DEFAULT
|
|
#define PARTS_DEFAULT
|
|
#endif
|
|
|
|
#ifndef DFUARGS
|
|
#define DFUARGS
|
|
#endif
|
|
|
|
#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
DEFAULT_LINUX_BOOT_ENV \
|
|
DEFAULT_MMC_TI_ARGS \
|
|
DEFAULT_FIT_TI_ARGS \
|
|
"console=" CONSOLEDEV ",115200n8\0" \
|
|
"fdtfile=undefined\0" \
|
|
"bootpart=0:2\0" \
|
|
"bootdir=/boot\0" \
|
|
"bootfile=zImage\0" \
|
|
"usbtty=cdc_acm\0" \
|
|
"vram=16M\0" \
|
|
"partitions=" PARTS_DEFAULT "\0" \
|
|
"optargs=\0" \
|
|
"dofastboot=0\0" \
|
|
"findfdt="\
|
|
"if test $board_name = omap5_uevm; then " \
|
|
"setenv fdtfile omap5-uevm.dtb; fi; " \
|
|
"if test $board_name = dra7xx; then " \
|
|
"setenv fdtfile dra7-evm.dtb; fi;" \
|
|
"if test $board_name = dra72x-revc; then " \
|
|
"setenv fdtfile dra72-evm-revc.dtb; fi;" \
|
|
"if test $board_name = dra72x; then " \
|
|
"setenv fdtfile dra72-evm.dtb; fi;" \
|
|
"if test $board_name = dra71x; then " \
|
|
"setenv fdtfile dra71-evm.dtb; fi;" \
|
|
"if test $board_name = beagle_x15; then " \
|
|
"setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
|
|
"if test $board_name = beagle_x15_revb1; then " \
|
|
"setenv fdtfile am57xx-beagle-x15-revb1.dtb; fi;" \
|
|
"if test $board_name = am572x_idk; then " \
|
|
"setenv fdtfile am572x-idk.dtb; fi;" \
|
|
"if test $board_name = am57xx_evm; then " \
|
|
"setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
|
|
"if test $board_name = am57xx_evm_reva3; then " \
|
|
"setenv fdtfile am57xx-beagle-x15.dtb; fi;" \
|
|
"if test $board_name = am571x_idk; then " \
|
|
"setenv fdtfile am571x-idk.dtb; fi;" \
|
|
"if test $fdtfile = undefined; then " \
|
|
"echo WARNING: Could not determine device tree to use; fi; \0" \
|
|
DFUARGS \
|
|
NETARGS \
|
|
|
|
#define CONFIG_BOOTCOMMAND \
|
|
"if test ${dofastboot} -eq 1; then " \
|
|
"echo Boot fastboot requested, resetting dofastboot ...;" \
|
|
"setenv dofastboot 0; saveenv;" \
|
|
"echo Booting into fastboot ...; " \
|
|
"fastboot " __stringify(CONFIG_FASTBOOT_USB_DEV) "; " \
|
|
"fi;" \
|
|
"if test ${boot_fit} -eq 1; then " \
|
|
"run update_to_fit;" \
|
|
"fi;" \
|
|
"run findfdt; " \
|
|
"run envboot; " \
|
|
"run mmcboot;" \
|
|
"setenv mmcdev 1; " \
|
|
"setenv bootpart 1:2; " \
|
|
"setenv mmcroot /dev/mmcblk0p2 rw; " \
|
|
"run mmcboot;" \
|
|
""
|
|
|
|
/*
|
|
* SPL related defines. The Public RAM memory map the ROM defines the
|
|
* area between 0x40300000 and 0x4031E000 as a download area for OMAP5.
|
|
* On DRA7xx/AM57XX the download area is between 0x40300000 and 0x4037E000.
|
|
* We set CONFIG_SPL_DISPLAY_PRINT to have omap_rev_string() called and
|
|
* print some information.
|
|
*/
|
|
#ifdef CONFIG_TI_SECURE_DEVICE
|
|
/*
|
|
* For memory booting on HS parts, the first 4KB of the internal RAM is
|
|
* reserved for secure world use and the flash loader image is
|
|
* preceded by a secure certificate. The SPL will therefore run in internal
|
|
* RAM from address 0x40301350 (0x40300000+0x1000(reserved)+0x350(cert)).
|
|
*/
|
|
#define TI_OMAP5_SECURE_BOOT_RESV_SRAM_SZ 0x1000
|
|
#define CONFIG_SPL_TEXT_BASE 0x40301350
|
|
/* If no specific start address is specified then the secure EMIF
|
|
* region will be placed at the end of the DDR space. In order to prevent
|
|
* the main u-boot relocation from clobbering that memory and causing a
|
|
* firewall violation, we tell u-boot that memory is protected RAM (PRAM)
|
|
*/
|
|
#if (CONFIG_TI_SECURE_EMIF_REGION_START == 0)
|
|
#define CONFIG_PRAM (CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE) >> 10
|
|
#endif
|
|
#else
|
|
/*
|
|
* For all booting on GP parts, the flash loader image is
|
|
* downloaded into internal RAM at address 0x40300000.
|
|
*/
|
|
#define CONFIG_SPL_TEXT_BASE 0x40300000
|
|
#endif
|
|
|
|
#define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
|
|
#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
|
|
(128 << 20))
|
|
|
|
#ifdef CONFIG_NAND
|
|
#define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */
|
|
#endif
|
|
|
|
/*
|
|
* Disable MMC DM for SPL build and can be re-enabled after adding
|
|
* DM support in SPL
|
|
*/
|
|
#ifdef CONFIG_SPL_BUILD
|
|
#undef CONFIG_DM_MMC
|
|
#undef CONFIG_TIMER
|
|
#undef CONFIG_DM_ETH
|
|
#endif
|
|
|
|
#endif /* __CONFIG_TI_OMAP5_COMMON_H */
|