From 212f96f6bd968f4359fff188d44157125cf24447 Mon Sep 17 00:00:00 2001 From: "Kipisz, Steven" Date: Wed, 24 Feb 2016 12:30:58 -0600 Subject: board: ti: AM57xx: Add detection logic for AM57xx-evm Current AM57xx evm supports both BeagleBoard-X15 (http://beagleboard.org/x15) and AM57xx EVM (http://www.ti.com/tool/tmdxevm5728). The AM572x EValuation Module(EVM) provides an affordable platform to quickly start evaluation of Sitara. ARM Cortex-A15 AM57x Processors (AM5728, AM5726, AM5718, AM5716) and accelerate development for HMI, machine vision, networking, medical imaging and many other industrial applications. This EVM is based on the same BeagleBoard-X15 Chassis and adds mPCIe, mSATA, LCD, touchscreen, Camera, push button and TI's wlink8 offering. Since the EEPROM contents are compatible between the BeagleBoard-X15 and the AM57xx-evm, we add support for the detection logic to enable support for various user programmable scripting capability. NOTE: U-boot configuration is currently a superset of AM57xx evm and BeagleBoard-X15 and no additional configuration tweaking is needed. This change also sets up the stage for future support of TI AM57xx EVMs to the same base bootloader build. Signed-off-by: Steve Kipisz Signed-off-by: Lokesh Vutla Signed-off-by: Nishanth Menon Reviewed-by: Tom Rini --- include/configs/am57xx_evm.h | 4 ++++ include/configs/ti_omap5_common.h | 2 ++ 2 files changed, 6 insertions(+) (limited to 'include/configs') diff --git a/include/configs/am57xx_evm.h b/include/configs/am57xx_evm.h index 6308cab..1fffdb1 100644 --- a/include/configs/am57xx_evm.h +++ b/include/configs/am57xx_evm.h @@ -88,4 +88,8 @@ #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \ CONFIG_SYS_SCSI_MAX_LUN) +/* EEPROM */ +#define CONFIG_EEPROM_CHIP_ADDRESS 0x50 +#define CONFIG_EEPROM_BUS_ADDRESS 0 + #endif /* __CONFIG_AM57XX_EVM_H */ diff --git a/include/configs/ti_omap5_common.h b/include/configs/ti_omap5_common.h index d164e6a..d373cbc 100644 --- a/include/configs/ti_omap5_common.h +++ b/include/configs/ti_omap5_common.h @@ -117,6 +117,8 @@ "setenv fdtfile dra72-evm.dtb; fi;" \ "if test $board_name = beagle_x15; then " \ "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \ + "if test $board_name = am57xx_evm; then " \ + "setenv fdtfile am57xx-beagle-x15.dtb; fi;" \ "if test $fdtfile = undefined; then " \ "echo WARNING: Could not determine device tree to use; fi; \0" \ "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile};\0" \ -- cgit v1.1