2011-09-08 09:05:49 -06:00
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/*
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* (C) Copyright 2010
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* Texas Instruments Incorporated.
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* Aneesh V <aneesh@ti.com>
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* Steve Sakoman <steve@sakoman.com>
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*
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* TI OMAP4 common configuration settings
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*
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2013-07-08 01:37:19 -06:00
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* SPDX-License-Identifier: GPL-2.0+
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2011-09-08 09:05:49 -06:00
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*/
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2013-12-06 13:30:18 -07:00
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#ifndef __CONFIG_TI_OMAP4_COMMON_H
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#define __CONFIG_TI_OMAP4_COMMON_H
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2011-09-08 09:05:49 -06:00
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/*
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* High Level Configuration Options
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*/
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#define CONFIG_OMAP4430 1 /* which is in a 4430 */
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2013-09-03 08:17:18 -06:00
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#define CONFIG_MISC_INIT_R
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#define CONFIG_DISPLAY_CPUINFO 1
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#define CONFIG_DISPLAY_BOARDINFO 1
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#define CONFIG_SYS_THUMB_BUILD
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#ifndef CONFIG_SYS_L2CACHE_OFF
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#define CONFIG_SYS_L2_PL310 1
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#define CONFIG_SYS_PL310_BASE 0x48242000
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#endif
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#define CONFIG_SYS_CACHELINE_SIZE 32
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2011-09-08 09:05:49 -06:00
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/* Get CPU defs */
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#include <asm/arch/cpu.h>
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2011-11-15 07:49:55 -07:00
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#include <asm/arch/omap.h>
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2011-09-08 09:05:49 -06:00
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2013-09-03 08:17:18 -06:00
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/* Use General purpose timer 1 */
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#define CONFIG_SYS_TIMERBASE GPT2_BASE
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2011-09-08 09:05:49 -06:00
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/*
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* Total Size Environment - 128k
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*/
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#define CONFIG_ENV_SIZE (128 << 10)
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/*
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2013-09-03 08:17:18 -06:00
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* For the DDR timing information we can either dynamically determine
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* the timings to use or use pre-determined timings (based on using the
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* dynamic method. Default to the static timing infomation.
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2011-09-08 09:05:49 -06:00
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*/
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2013-09-03 08:17:18 -06:00
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#define CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
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#ifndef CONFIG_SYS_EMIF_PRECALCULATED_TIMING_REGS
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#define CONFIG_SYS_AUTOMATIC_SDRAM_DETECTION
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#define CONFIG_SYS_DEFAULT_LPDDR2_TIMINGS
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#endif
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2015-07-22 17:05:41 -06:00
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#include <configs/ti_armv7_omap.h>
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2011-09-08 09:05:49 -06:00
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/*
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2013-09-03 08:17:18 -06:00
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* Hardware drivers
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2011-09-08 09:05:49 -06:00
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*/
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2015-11-19 06:48:12 -07:00
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#define CONFIG_SYS_NS16550_CLK 48000000
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2015-09-17 14:47:03 -06:00
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#if defined(CONFIG_SPL_BUILD) || !defined(CONFIG_DM_SERIAL)
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2011-09-08 09:05:49 -06:00
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#define CONFIG_SYS_NS16550_SERIAL
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#define CONFIG_SYS_NS16550_REG_SIZE (-4)
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#define CONFIG_SYS_NS16550_COM3 UART3_BASE
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2015-09-17 14:47:03 -06:00
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#endif
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#define CONFIG_CONS_INDEX 3
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2011-09-08 09:05:49 -06:00
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/* TWL6030 */
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2011-09-08 00:34:57 -06:00
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#ifndef CONFIG_SPL_BUILD
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2011-09-08 09:05:49 -06:00
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#define CONFIG_TWL6030_POWER 1
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2011-09-08 00:34:57 -06:00
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#endif
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2011-09-08 09:05:49 -06:00
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/* USB */
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2015-08-04 09:04:06 -06:00
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#define CONFIG_USB_MUSB_UDC 1
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2011-09-08 09:05:49 -06:00
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#define CONFIG_USB_OMAP3 1
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/* USB device configuration */
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#define CONFIG_USB_DEVICE 1
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#define CONFIG_USB_TTY 1
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#define CONFIG_SYS_CONSOLE_IS_IN_ENV 1
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/*
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* Environment setup
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*/
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2015-12-10 14:46:03 -07:00
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#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
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"bootcmd_" #devtypel #instance "=" \
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"setenv mmcdev " #instance"; "\
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"setenv bootpart " #instance":2 ; "\
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"run mmcboot\0"
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#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
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#devtypel #instance " "
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#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
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#devtypel #instance " "
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#define BOOT_TARGET_DEVICES(func) \
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func(MMC, mmc, 0) \
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func(LEGACY_MMC, legacy_mmc, 0) \
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func(MMC, mmc, 1) \
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func(LEGACY_MMC, legacy_mmc, 1) \
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func(PXE, pxe, na) \
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func(DHCP, dhcp, na)
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#define CONFIG_BOOTCOMMAND \
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"run findfdt; " \
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2016-03-09 03:09:35 -07:00
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"run envboot; " \
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2015-12-10 14:46:03 -07:00
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"run distro_bootcmd"
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#include <config_distro_bootcmd.h>
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2011-09-08 09:05:49 -06:00
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#define CONFIG_EXTRA_ENV_SETTINGS \
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2014-03-28 13:03:29 -06:00
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DEFAULT_LINUX_BOOT_ENV \
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2015-08-28 02:05:07 -06:00
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DEFAULT_MMC_TI_ARGS \
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2011-11-21 16:38:58 -07:00
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"console=ttyO2,115200n8\0" \
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2013-06-06 12:27:06 -06:00
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"fdtfile=undefined\0" \
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2013-04-04 17:39:27 -06:00
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"bootpart=0:2\0" \
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"bootdir=/boot\0" \
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2013-04-04 17:39:47 -06:00
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"bootfile=zImage\0" \
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2011-09-08 09:05:49 -06:00
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"usbtty=cdc_acm\0" \
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"vram=16M\0" \
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2013-04-04 17:39:27 -06:00
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"loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
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2014-05-14 09:34:34 -06:00
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"loaduimage=load mmc ${mmcdev} ${loadaddr} uImage\0" \
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2011-09-08 09:05:49 -06:00
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"mmcboot=echo Booting from mmc${mmcdev} ...; " \
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2015-08-28 02:05:07 -06:00
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"run args_mmc; " \
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2013-04-04 17:39:47 -06:00
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"bootz ${loadaddr} - ${fdtaddr}\0" \
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2014-05-14 09:34:34 -06:00
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"uimageboot=echo Booting from mmc${mmcdev} ...; " \
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2015-08-28 02:05:07 -06:00
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"run args_mmc; " \
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2014-05-14 09:34:34 -06:00
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"bootm ${loadaddr}\0" \
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2013-04-04 17:39:27 -06:00
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"findfdt="\
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"if test $board_name = sdp4430; then " \
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"setenv fdtfile omap4-sdp.dtb; fi; " \
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"if test $board_name = panda; then " \
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2013-04-18 00:29:53 -06:00
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"setenv fdtfile omap4-panda.dtb; fi;" \
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arm: omap4: panda: Add reading of the board revision
Detect if we are running on a panda revision A1-A6,
or an ES panda board. This can be done by reading
the level of GPIOs and checking the processor revisions.
This should result in:
Panda 4430:
GPIO171, GPIO101, GPIO182: 0 1 1 => A1-A5
GPIO171, GPIO101, GPIO182: 1 0 1 => A6
Panda ES:
GPIO2, GPIO3, GPIO171, GPIO48, GPIO182: 0 0 0 1 1 => B1/B2
GPIO2, GPIO3, GPIO171, GPIO48, GPIO182: 0 0 1 1 1 => B3
Set the board name appropriately for the board revision that
is detected.
Update the findfdt macro to load the a4 device tree binary.
Signed-off-by: Dan Murphy <dmurphy@ti.com>
[trini: %s/CONTROL_PADCONF_CORE/(*ctrl)->control_padconf_core_base/ and
formatting for that]
Signed-off-by: Tom Rini <trini@ti.com>
2013-06-13 10:21:13 -06:00
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"if test $board_name = panda-a4; then " \
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"setenv fdtfile omap4-panda-a4.dtb; fi;" \
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2013-04-18 00:29:53 -06:00
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"if test $board_name = panda-es; then " \
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2013-06-06 12:27:06 -06:00
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"setenv fdtfile omap4-panda-es.dtb; fi;" \
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2014-05-14 09:34:34 -06:00
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"if test $board_name = duovero; then " \
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2014-06-06 12:36:50 -06:00
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"setenv fdtfile omap4-duovero-parlor.dtb; fi;" \
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2013-06-06 12:27:06 -06:00
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"if test $fdtfile = undefined; then " \
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"echo WARNING: Could not determine device tree to use; fi; \0" \
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2013-04-04 17:39:27 -06:00
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"loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
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2015-12-10 14:46:03 -07:00
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BOOTENV
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2011-09-08 09:05:49 -06:00
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2013-12-03 23:52:55 -07:00
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/*
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* Defines for SPL
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* It is known that this will break HS devices. Since the current size of
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* SPL is overlapped with public stack and breaking non HS devices to boot.
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* So moving TEXT_BASE down to non-HS limit.
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*/
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#define CONFIG_SPL_TEXT_BASE 0x40300000
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#define CONFIG_SPL_MAX_SIZE (0x4030C000 - CONFIG_SPL_TEXT_BASE)
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2012-08-13 12:37:56 -06:00
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#define CONFIG_SPL_DISPLAY_PRINT
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2012-05-14 04:28:54 -06:00
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#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
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2014-04-03 05:52:53 -06:00
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#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
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(128 << 20))
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2011-09-08 09:05:49 -06:00
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2013-12-06 13:30:20 -07:00
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#ifdef CONFIG_NAND
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#define CONFIG_SPL_NAND_AM33XX_BCH /* ELM support */
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#endif
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2014-01-07 19:06:56 -07:00
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#ifdef CONFIG_SPL_BUILD
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/* No need for i2c in SPL mode as we will use SRI2C for PMIC access on OMAP4 */
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#undef CONFIG_SYS_I2C
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#undef CONFIG_SYS_I2C_OMAP24XX
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2015-07-15 08:02:19 -06:00
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#undef CONFIG_SPL_I2C_SUPPORT
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2014-01-07 19:06:56 -07:00
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#endif
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2013-12-06 13:30:18 -07:00
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#endif /* __CONFIG_TI_OMAP4_COMMON_H */
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