include/configs/ti_omap4_common.h

   1 /*
   2  * (C) Copyright 2010
   3  * Texas Instruments Incorporated.
   4  * Aneesh V       <aneesh@ti.com>
   5  * Steve Sakoman  <steve@sakoman.com>
   6  *
   7  * TI OMAP4 common configuration settings
   8  *
   9  * SPDX-License-Identifier:     GPL-2.0+
  10  */
  11
  12 #ifndef __CONFIG_TI_OMAP4_COMMON_H
  13 #define __CONFIG_TI_OMAP4_COMMON_H
  14
  15 #define CONFIG_MISC_INIT_R
  16
  17 #ifndef CONFIG_SYS_L2CACHE_OFF
  18 #define CONFIG_SYS_L2_PL310             1
  19 #define CONFIG_SYS_PL310_BASE   0x48242000
  20 #endif
  21
  22 /* Get CPU defs */
  23 #include <asm/arch/cpu.h>
  24 #include <asm/arch/omap.h>
  25
  26 /* Use General purpose timer 1 */
  27 #define CONFIG_SYS_TIMERBASE            GPT2_BASE
  28
  29 /*
  30  * Total Size Environment - 128k
  31  */
  32 #define CONFIG_ENV_SIZE                 (128 << 10)
  33
  34 /*
  35  * For the DDR timing information we can either dynamically determine
  36  * the timings to use or use pre-determined timings (based on using the
  37  * dynamic method.  Default to the static timing infomation.
  38  */
  39 #define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  40 #ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
  41 #define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
  42 #define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
  43 #endif
  44
  45 #include <configs/ti_armv7_omap.h>
  46
  47 /*
  48  * Hardware drivers
  49  */
  50 #define CONFIG_SYS_NS16550_CLK          48000000
  51 #if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
  52 #define CONFIG_SYS_NS16550_SERIAL
  53 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  54 #define CONFIG_SYS_NS16550_COM3         UART3_BASE
  55 #endif
  56 #define CONFIG_CONS_INDEX               3
  57
  58 /* TWL6030 */
  59 #ifndef CONFIG_SPL_BUILD
  60 #define CONFIG_TWL6030_POWER            1
  61 #endif
  62
  63 /* USB */
  64
  65 /* USB device configuration */
  66 #define CONFIG_USB_DEVICE               1
  67 #define CONFIG_USB_TTY                  1
  68
  69 /*
  70  * Environment setup
  71  */
  72 #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
  73         "bootcmd_" #devtypel #instance "=" \
  74         "setenv mmcdev " #instance"; "\
  75         "setenv bootpart " #instance":2 ; "\
  76         "run mmcboot\0"
  77
  78 #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
  79         #devtypel #instance " "
  80
  81 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  82         #devtypel #instance " "
  83
  84 #define BOOT_TARGET_DEVICES(func) \
  85         func(MMC, mmc, 0) \
  86         func(LEGACY_MMC, legacy_mmc, 0) \
  87         func(MMC, mmc, 1) \
  88         func(LEGACY_MMC, legacy_mmc, 1) \
  89         func(PXE, pxe, na) \
  90         func(DHCP, dhcp, na)
  91
  92 #include <config_distro_bootcmd.h>
  93 #include <environment/ti/mmc.h>
  94
  95 #define CONFIG_EXTRA_ENV_SETTINGS \
  96         DEFAULT_LINUX_BOOT_ENV \
  97         DEFAULT_MMC_TI_ARGS \
  98         DEFAULT_FIT_TI_ARGS \
  99         "console=ttyO2,115200n8\0" \
 100         "fdtfile=undefined\0" \
 101         "bootpart=0:2\0" \
 102         "bootdir=/boot\0" \
 103         "bootfile=zImage\0" \
 104         "usbtty=cdc_acm\0" \
 105         "vram=16M\0" \
 106         "loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
 107         "uimageboot=echo Booting from mmc${mmcdev} ...; " \
 108                 "run args_mmc; " \
 109                 "bootm ${loadaddr}\0" \
 110         "findfdt="\
 111                 "if test $board_name = sdp4430; then " \
 112                         "setenv fdtfile omap4-sdp.dtb; fi; " \
 113                 "if test $board_name = panda; then " \
 114                         "setenv fdtfile omap4-panda.dtb; fi;" \
 115                 "if test $board_name = panda-a4; then " \
 116                         "setenv fdtfile omap4-panda-a4.dtb; fi;" \
 117                 "if test $board_name = panda-es; then " \
 118                         "setenv fdtfile omap4-panda-es.dtb; fi;" \
 119                 "if test $board_name = duovero; then " \
 120                         "setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
 121                 "if test $fdtfile = undefined; then " \
 122                         "echo WARNING: Could not determine device tree to use; fi; \0" \
 123         BOOTENV
 124
 125 /*
 126  * Defines for SPL
 127  * It is known that this will break HS devices. Since the current size of
 128  * SPL is overlapped with public stack and breaking non HS devices to boot.
 129  * So moving TEXT_BASE down to non-HS limit.
 130  */
 131 #define CONFIG_SPL_TEXT_BASE            0x40300000
 132 #define CONFIG_SYS_SPL_ARGS_ADDR        (CONFIG_SYS_SDRAM_BASE + \
 133                                          (128 << 20))
 134
 135 #ifdef CONFIG_SPL_BUILD
 136 /* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
 137 #undef CONFIG_SYS_I2C
 138 #endif
 139
 140 #endif /* __CONFIG_TI_OMAP4_COMMON_H */