4 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
6 * SPDX-License-Identifier: GPL-2.0+
8 * For more details, please see the technical documents listed at
9 * http://www.ti.com/product/omap3530
10 * http://www.ti.com/product/omap3630
11 * http://www.ti.com/product/dm3730
14 #ifndef __CONFIG_TI_OMAP3_COMMON_H__
15 #define __CONFIG_TI_OMAP3_COMMON_H__
18 * High Level Configuration Options
21 #include <asm/arch/cpu.h>
22 #include <asm/arch/omap.h>
24 /* The chip has SDRC controller */
28 #define V_OSCK 26000000 /* Clock output from T2 */
29 #define V_SCLK (V_OSCK >> 1)
31 /* NS16550 Configuration */
32 #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */
33 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK
34 #ifdef CONFIG_SPL_BUILD
35 # define CONFIG_SYS_NS16550_SERIAL
36 # define CONFIG_SYS_NS16550_REG_SIZE (-4)
38 #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, \
41 /* Select serial console configuration */
42 #define CONFIG_CONS_INDEX 3
43 #ifdef CONFIG_SPL_BUILD
44 #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3
45 #define CONFIG_SERIAL3 3
48 /* Physical Memory Map */
49 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0
50 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1
53 * OMAP3 has 12 GP timers, they can be driven by the system clock
54 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
55 * This rate is divided by a local divisor.
57 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2)
59 #define CONFIG_SYS_MONITOR_LEN (256 << 10)
62 #define CONFIG_SPL_TEXT_BASE 0x40200800
63 #define CONFIG_SPL_LDSCRIPT "arch/arm/mach-omap2/u-boot-spl.lds"
64 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \
68 #define CONFIG_SPL_NAND_SIMPLE
69 #define CONFIG_SYS_NAND_BASE 0x30000000
72 /* Now bring in the rest of the common code. */
73 #include <configs/ti_armv7_omap.h>
75 #endif /* __CONFIG_TI_OMAP3_COMMON_H__ */