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/omap.h> 20 21 #ifndef CONFIG_SPL_BUILD 22 # define CONFIG_OMAP_SERIAL 23 #endif 24 25 /* Common ARM Erratas */ 26 #define CONFIG_ARM_ERRATA_454179 27 #define CONFIG_ARM_ERRATA_430973 28 #define CONFIG_ARM_ERRATA_621766 29 30 /* The chip has SDRC controller */ 31 #define CONFIG_SDRC 32 33 /* Clock Defines */ 34 #define V_OSCK 26000000 /* Clock output from T2 */ 35 #define V_SCLK (V_OSCK >> 1) 36 37 /* NS16550 Configuration */ 38 #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ 39 #define CONFIG_SYS_NS16550 40 #ifdef CONFIG_SPL_BUILD 41 # define CONFIG_SYS_NS16550_SERIAL 42 # define CONFIG_SYS_NS16550_REG_SIZE (-4) 43 # define CONFIG_SYS_NS16550_CLK V_NS16550_CLK 44 #endif 45 #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600, \ 46 115200} 47 48 /* Select serial console configuration */ 49 #define CONFIG_CONS_INDEX 3 50 #ifdef CONFIG_SPL_BUILD 51 #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 52 #define CONFIG_SERIAL3 3 53 #endif 54 55 /* Physical Memory Map */ 56 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 57 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 58 59 /* 60 * OMAP3 has 12 GP timers, they can be driven by the system clock 61 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). 62 * This rate is divided by a local divisor. 63 */ 64 #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) 65 66 #define CONFIG_SYS_MONITOR_LEN (256 << 10) 67 68 /* TWL4030 */ 69 #define CONFIG_TWL4030_POWER 1 70 71 /* SPL */ 72 #define CONFIG_SPL_TEXT_BASE 0x40200800 73 #define CONFIG_SPL_MAX_SIZE (54 * 1024) 74 #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/omap-common/u-boot-spl.lds" 75 #define CONFIG_SPL_POWER_SUPPORT 76 #define CONFIG_SYS_SPL_ARGS_ADDR (CONFIG_SYS_SDRAM_BASE + \ 77 (64 << 20)) 78 79 80 #ifdef CONFIG_NAND 81 #define CONFIG_SPL_NAND_SUPPORT 82 #define CONFIG_SPL_NAND_SIMPLE 83 #define CONFIG_SYS_NAND_BASE 0x30000000 84 #endif 85 86 /* Now bring in the rest of the common code. */ 87 #include <configs/ti_armv7_common.h> 88 89 #endif /* __CONFIG_TI_OMAP3_COMMON_H__ */ 90