/* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2013 * Texas Instruments Incorporated. * Sricharan R * * Derived from OMAP4 done by: * Aneesh V * * TI OMAP5 AND DRA7XX common configuration settings * * 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 /* 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 #include #include /* * Hardware drivers */ #define CONFIG_SYS_NS16550_CLK 48000000 #if !defined(CONFIG_DM_SERIAL) #define CONFIG_SYS_NS16550_SERIAL #define CONFIG_SYS_NS16550_REG_SIZE (-4) #endif /* * Environment setup */ #ifndef DFUARGS #define DFUARGS #endif #include #include #include #define CONFIG_EXTRA_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV \ DEFAULT_MMC_TI_ARGS \ DEFAULT_FIT_TI_ARGS \ DEFAULT_COMMON_BOOT_TI_ARGS \ DEFAULT_FDT_TI_ARGS \ DFUARGS \ NETARGS \ NANDARGS \ /* * 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 /* 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. */ #endif #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ (128 << 20)) #ifdef CONFIG_SPL_BUILD #undef CONFIG_TIMER #endif #endif /* __CONFIG_TI_OMAP5_COMMON_H */