1/* SPDX-License-Identifier: GPL-2.0+ */ 2/* 3 * (C) Copyright 2010 4 * Texas Instruments Incorporated. 5 * Aneesh V <aneesh@ti.com> 6 * Steve Sakoman <steve@sakoman.com> 7 * 8 * TI OMAP4 common configuration settings 9 */ 10 11#ifndef __CONFIG_TI_OMAP4_COMMON_H 12#define __CONFIG_TI_OMAP4_COMMON_H 13 14#ifndef CONFIG_SYS_L2CACHE_OFF 15#define CFG_SYS_PL310_BASE 0x48242000 16#endif 17 18/* Get CPU defs */ 19#include <asm/arch/cpu.h> 20#include <asm/arch/omap.h> 21 22/* Use General purpose timer 1 */ 23#define CFG_SYS_TIMERBASE GPT2_BASE 24 25#include <configs/ti_armv7_omap.h> 26 27/* 28 * Hardware drivers 29 */ 30#define CFG_SYS_NS16550_CLK 48000000 31#if !CONFIG_IS_ENABLED(DM_SERIAL) 32#define CFG_SYS_NS16550_COM3 UART3_BASE 33#endif 34 35/* 36 * Environment setup 37 */ 38#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \ 39 "bootcmd_" #devtypel #instance "=" \ 40 "setenv mmcdev " #instance"; "\ 41 "setenv bootpart " #instance":2 ; "\ 42 "run mmcboot\0" 43 44#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \ 45 #devtypel #instance " " 46 47#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \ 48 #devtypel #instance " " 49 50#define BOOT_TARGET_DEVICES(func) \ 51 func(MMC, mmc, 0) \ 52 func(LEGACY_MMC, legacy_mmc, 0) \ 53 func(MMC, mmc, 1) \ 54 func(LEGACY_MMC, legacy_mmc, 1) \ 55 func(PXE, pxe, na) \ 56 func(DHCP, dhcp, na) 57 58#include <config_distro_bootcmd.h> 59#include <env/ti/mmc.h> 60 61#define CFG_EXTRA_ENV_SETTINGS \ 62 DEFAULT_LINUX_BOOT_ENV \ 63 DEFAULT_MMC_TI_ARGS \ 64 DEFAULT_FIT_TI_ARGS \ 65 "console=ttyO2,115200n8\0" \ 66 "fdtfile=undefined\0" \ 67 "bootpart=0:2\0" \ 68 "bootdir=/boot\0" \ 69 "bootfile=zImage\0" \ 70 "usbtty=cdc_acm\0" \ 71 "vram=16M\0" \ 72 "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \ 73 "uimageboot=echo Booting from mmc${mmcdev} ...; " \ 74 "run args_mmc; " \ 75 "bootm ${loadaddr}\0" \ 76 "findfdt="\ 77 "if test $board_name = sdp4430; then " \ 78 "setenv fdtfile omap4-sdp.dtb; fi; " \ 79 "if test $board_name = panda; then " \ 80 "setenv fdtfile omap4-panda.dtb; fi;" \ 81 "if test $board_name = panda-a4; then " \ 82 "setenv fdtfile omap4-panda-a4.dtb; fi;" \ 83 "if test $board_name = panda-es; then " \ 84 "setenv fdtfile omap4-panda-es.dtb; fi;" \ 85 "if test $board_name = duovero; then " \ 86 "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \ 87 "if test $fdtfile = undefined; then " \ 88 "echo WARNING: Could not determine device tree to use; fi; \0" \ 89 BOOTENV 90 91/* 92 * Defines for SPL 93 * It is known that this will break HS devices. Since the current size of 94 * SPL is overlapped with public stack and breaking non HS devices to boot. 95 * So moving TEXT_BASE down to non-HS limit. 96 */ 97 98#ifdef CONFIG_SPL_BUILD 99/* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */ 100#endif 101 102#endif /* __CONFIG_TI_OMAP4_COMMON_H */ 103