1 /* 2 * ti_omap3_common.h 3 * 4 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ 5 * 6 * SPDX-License-Identifier: GPL-2.0+ 7 * 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 12 */ 13 14 #ifndef __CONFIG_TI_OMAP3_COMMON_H__ 15 #define __CONFIG_TI_OMAP3_COMMON_H__ 16 17 18 #include <asm/arch/cpu.h> 19 #include <asm/arch/omap3.h> 20 21 /* The chip has SDRC controller */ 22 #define CONFIG_SDRC 23 24 /* Clock Defines */ 25 #define V_OSCK 26000000 /* Clock output from T2 */ 26 #define V_SCLK (V_OSCK >> 1) 27 28 /* NS16550 Configuration */ 29 #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ 30 #define CONFIG_SYS_NS16550 31 #define CONFIG_SYS_NS16550_SERIAL 32 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 33 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK 34 #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, \ 35 115200} 36 37 /* Select serial console configuration */ 38 #define CONFIG_CONS_INDEX 3 39 #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 40 #define CONFIG_SERIAL3 3 41 42 /* Physical Memory Map */ 43 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 44 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 45 46 /* 47 * OMAP3 has 12 GP timers, they can be driven by the system clock 48 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). 49 * This rate is divided by a local divisor. 50 */ 51 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) 52 53 #define CONFIG_SYS_MONITOR_LEN (256 << 10) 54 55 /* TWL4030 */ 56 #define CONFIG_TWL4030_POWER 1 57 58 /* SPL */ 59 #define CONFIG_SPL_TEXT_BASE 0x40200800 60 #define CONFIG_SPL_MAX_SIZE (54 * 1024) 61 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" 62 #define CONFIG_SPL_POWER_SUPPORT 63 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ 64 (64 << 20)) 65 66 67 #ifdef CONFIG_NAND 68 #define CONFIG_SPL_NAND_SUPPORT 69 #define CONFIG_SPL_NAND_SIMPLE 70 #define CONFIG_SYS_NAND_BASE 0x30000000 71 #endif 72 73 /* Now bring in the rest of the common code. */ 74 #include <configs/ti_armv7_common.h> 75 76 #endif /* __CONFIG_TI_OMAP3_COMMON_H__ */ 77