LXR uboot/include/configs/ti_omap4

   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 CONFIG_SYS_L2_PL310             1
  16#define CONFIG_SYS_PL310_BASE   0x48242000
  17#endif
  18
  19/* Get CPU defs */
  20#include <asm/arch/cpu.h>
  21#include <asm/arch/omap.h>
  22
  23/* Use General purpose timer 1 */
  24#define CONFIG_SYS_TIMERBASE            GPT2_BASE
  25
  26/*
  27 * Total Size Environment - 128k
  28 */
  29#define CONFIG_ENV_SIZE                 (128 << 10)
  30
  31/*
  32 * For the DDR timing information we can either dynamically determine
  33 * the timings to use or use pre-determined timings (based on using the
  34 * dynamic method.  Default to the static timing infomation.
  35 */
  36#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  37#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  38#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
  39#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
  40#endif
  41
  42#include <configs/ti_armv7_omap.h>
  43
  44/*
  45 * Hardware drivers
  46 */
  47#define CONFIG_SYS_NS16550_CLK          48000000
  48#if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
  49#define CONFIG_SYS_NS16550_SERIAL
  50#define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  51#define CONFIG_SYS_NS16550_COM3         UART3_BASE
  52#endif
  53
  54/* TWL6030 */
  55#ifndef CONFIG_SPL_BUILD
  56#define CONFIG_TWL6030_POWER            1
  57#endif
  58
  59/* USB */
  60
  61/* USB device configuration */
  62#define CONFIG_USB_DEVICE               1
  63#define CONFIG_USB_TTY                  1
  64
  65/*
  66 * Environment setup
  67 */
  68#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
  69        "bootcmd_" #devtypel #instance "=" \
  70        "setenv mmcdev " #instance"; "\
  71        "setenv bootpart " #instance":2 ; "\
  72        "run mmcboot\0"
  73
  74#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
  75        #devtypel #instance " "
  76
  77#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  78        #devtypel #instance " "
  79
  80#define BOOT_TARGET_DEVICES(func) \
  81        func(MMC, mmc, 0) \
  82        func(LEGACY_MMC, legacy_mmc, 0) \
  83        func(MMC, mmc, 1) \
  84        func(LEGACY_MMC, legacy_mmc, 1) \
  85        func(PXE, pxe, na) \
  86        func(DHCP, dhcp, na)
  87
  88#include <config_distro_bootcmd.h>
  89#include <environment/ti/mmc.h>
  90
  91#define CONFIG_EXTRA_ENV_SETTINGS \
  92        DEFAULT_LINUX_BOOT_ENV \
  93        DEFAULT_MMC_TI_ARGS \
  94        DEFAULT_FIT_TI_ARGS \
  95        "console=ttyO2,115200n8\0" \
  96        "fdtfile=undefined\0" \
  97        "bootpart=0:2\0" \
  98        "bootdir=/boot\0" \
  99        "bootfile=zImage\0" \
 100        "usbtty=cdc_acm\0" \
 101        "vram=16M\0" \
 102        "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
 103        "uimageboot=echo Booting from mmc${mmcdev} ...; " \
 104                "run args_mmc; " \
 105                "bootm ${loadaddr}\0" \
 106        "findfdt="\
 107                "if test $board_name = sdp4430; then " \
 108                        "setenv fdtfile omap4-sdp.dtb; fi; " \
 109                "if test $board_name = panda; then " \
 110                        "setenv fdtfile omap4-panda.dtb; fi;" \
 111                "if test $board_name = panda-a4; then " \
 112                        "setenv fdtfile omap4-panda-a4.dtb; fi;" \
 113                "if test $board_name = panda-es; then " \
 114                        "setenv fdtfile omap4-panda-es.dtb; fi;" \
 115                "if test $board_name = duovero; then " \
 116                        "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
 117                "if test $fdtfile = undefined; then " \
 118                        "echo WARNING: Could not determine device tree to use; fi; \0" \
 119        BOOTENV
 120
 121/*
 122 * Defines for SPL
 123 * It is known that this will break HS devices. Since the current size of
 124 * SPL is overlapped with public stack and breaking non HS devices to boot.
 125 * So moving TEXT_BASE down to non-HS limit.
 126 */
 127#define CONFIG_SPL_TEXT_BASE            0x40300000
 128#define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
 129                                         (128 << 20))
 130
 131#ifdef CONFIG_SPL_BUILD
 132/* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
 133#undef CONFIG_SYS_I2C
 134#endif
 135
 136#endif /* __CONFIG_TI_OMAP4_COMMON_H */
 137