90 lines
2.2 KiB
C
90 lines
2.2 KiB
C
/*
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* ti_omap3_common.h
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*
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* Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
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*
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* SPDX-License-Identifier: GPL-2.0+
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*
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* For more details, please see the technical documents listed at
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* http://www.ti.com/product/omap3530
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* http://www.ti.com/product/omap3630
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* http://www.ti.com/product/dm3730
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*/
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#ifndef __CONFIG_TI_OMAP3_COMMON_H__
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#define __CONFIG_TI_OMAP3_COMMON_H__
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#include <asm/arch/cpu.h>
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#include <asm/arch/omap.h>
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#ifndef CONFIG_SPL_BUILD
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# define CONFIG_OMAP_SERIAL
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#endif
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/* Common ARM Erratas */
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#define CONFIG_ARM_ERRATA_454179
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#define CONFIG_ARM_ERRATA_430973
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#define CONFIG_ARM_ERRATA_621766
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/* The chip has SDRC controller */
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#define CONFIG_SDRC
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/* Clock Defines */
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#define V_OSCK 26000000 /* Clock output from T2 */
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#define V_SCLK (V_OSCK >> 1)
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/* NS16550 Configuration */
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#define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
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#define CONFIG_SYS_NS16550
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#ifdef CONFIG_SPL_BUILD
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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_CLK V_NS16550_CLK
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#endif
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#define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, \
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115200}
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/* Select serial console configuration */
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#define CONFIG_CONS_INDEX 3
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#ifdef CONFIG_SPL_BUILD
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#define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
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#define CONFIG_SERIAL3 3
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#endif
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/* Physical Memory Map */
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#define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
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#define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
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/*
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* OMAP3 has 12 GP timers, they can be driven by the system clock
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* (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
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* This rate is divided by a local divisor.
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*/
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#define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
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#define CONFIG_SYS_MONITOR_LEN (256 << 10)
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/* TWL4030 */
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#define CONFIG_TWL4030_POWER 1
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/* SPL */
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#define CONFIG_SPL_TEXT_BASE 0x40200800
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#define CONFIG_SPL_MAX_SIZE (54 * 1024)
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#define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds"
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#define CONFIG_SPL_POWER_SUPPORT
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#define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
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(64 << 20))
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#ifdef CONFIG_NAND
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#define CONFIG_SPL_NAND_SUPPORT
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#define CONFIG_SPL_NAND_SIMPLE
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#define CONFIG_SYS_NAND_BASE 0x30000000
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#endif
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/* Now bring in the rest of the common code. */
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#include <configs/ti_armv7_omap.h>
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#endif /* __CONFIG_TI_OMAP3_COMMON_H__ */
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