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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | /* SPDX-License-Identifier: GPL-2.0+ */ /* * (C) Copyright 2010 * Texas Instruments Incorporated. * Aneesh V <aneesh@ti.com> * Steve Sakoman <steve@sakoman.com> * * TI OMAP4 common configuration settings */ #ifndef __CONFIG_TI_OMAP4_COMMON_H #define __CONFIG_TI_OMAP4_COMMON_H #ifndef CONFIG_SYS_L2CACHE_OFF #define CONFIG_SYS_L2_PL310 1 #define CONFIG_SYS_PL310_BASE 0x48242000 #endif /* Get CPU defs */ #include <asm/arch/cpu.h> #include <asm/arch/omap.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 #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) #define CONFIG_SYS_NS16550_COM3 UART3_BASE #endif /* TWL6030 */ #ifndef CONFIG_SPL_BUILD #define CONFIG_TWL6030_POWER 1 #endif /* USB */ /* USB device configuration */ #define CONFIG_USB_DEVICE 1 #define CONFIG_USB_TTY 1 /* * Environment setup */ #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \ "bootcmd_" #devtypel #instance "=" \ "setenv mmcdev " #instance"; "\ "setenv bootpart " #instance":2 ; "\ "run mmcboot\0" #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \ #devtypel #instance " " #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ #devtypel #instance " " #define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 0) \ func(LEGACY_MMC, legacy_mmc, 0) \ func(MMC, mmc, 1) \ func(LEGACY_MMC, legacy_mmc, 1) \ func(PXE, pxe, na) \ func(DHCP, dhcp, na) #include <config_distro_bootcmd.h> #include <environment/ti/mmc.h> #define CONFIG_EXTRA_ENV_SETTINGS \ DEFAULT_LINUX_BOOT_ENV \ DEFAULT_MMC_TI_ARGS \ DEFAULT_FIT_TI_ARGS \ "console=ttyO2,115200n8\0" \ "fdtfile=undefined\0" \ "bootpart=0:2\0" \ "bootdir=/boot\0" \ "bootfile=zImage\0" \ "usbtty=cdc_acm\0" \ "vram=16M\0" \ "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \ "uimageboot=echo Booting from mmc${mmcdev} ...; " \ "run args_mmc; " \ "bootm ${loadaddr}\0" \ "findfdt="\ "if test $board_name = sdp4430; then " \ "setenv fdtfile omap4-sdp.dtb; fi; " \ "if test $board_name = panda; then " \ "setenv fdtfile omap4-panda.dtb; fi;" \ "if test $board_name = panda-a4; then " \ "setenv fdtfile omap4-panda-a4.dtb; fi;" \ "if test $board_name = panda-es; then " \ "setenv fdtfile omap4-panda-es.dtb; fi;" \ "if test $board_name = duovero; then " \ "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \ "if test $fdtfile = undefined; then " \ "echo WARNING: Could not determine device tree to use; fi; \0" \ BOOTENV /* * Defines for SPL * It is known that this will break HS devices. Since the current size of * SPL is overlapped with public stack and breaking non HS devices to boot. * So moving TEXT_BASE down to non-HS limit. */ #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ (128 << 20)) #ifdef CONFIG_SPL_BUILD /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */ #undef CONFIG_SYS_I2C #endif #endif /* __CONFIG_TI_OMAP4_COMMON_H */ |