1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * WORK Microwave work_92105 board configuration file 4 * 5 * (C) Copyright 2014 DENX Software Engineering GmbH 6 * Written-by: Albert ARIBAUD <albert.aribaud@3adev.fr> 7 */ 8 9 #ifndef __CONFIG_WORK_92105_H__ 10 #define __CONFIG_WORK_92105_H__ 11 12 /* SoC and board defines */ 13 #include <linux/sizes.h> 14 #include <asm/arch/cpu.h> 15 16 /* 17 * Memory configurations 18 */ 19 #define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE 20 #define CONFIG_SYS_SDRAM_SIZE SZ_128M 21 22 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_512K \ 23 - GENERATED_GBL_DATA_SIZE) 24 25 /* 26 * Ethernet Driver 27 */ 28 29 #define CONFIG_LPC32XX_ETH 30 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 31 /* FIXME: remove "Waiting for PHY auto negotiation to complete..." message */ 32 33 #define CONFIG_RTC_DS1374 34 35 /* 36 * U-Boot General Configurations 37 */ 38 #define CONFIG_SYS_CBSIZE 1024 39 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE 40 41 /* 42 * NAND chip timings for FIXME: which one? 43 */ 44 45 #define CONFIG_LPC32XX_NAND_MLC_TCEA_DELAY 333333333 46 #define CONFIG_LPC32XX_NAND_MLC_BUSY_DELAY 10000000 47 #define CONFIG_LPC32XX_NAND_MLC_NAND_TA 18181818 48 #define CONFIG_LPC32XX_NAND_MLC_RD_HIGH 31250000 49 #define CONFIG_LPC32XX_NAND_MLC_RD_LOW 45454545 50 #define CONFIG_LPC32XX_NAND_MLC_WR_HIGH 40000000 51 #define CONFIG_LPC32XX_NAND_MLC_WR_LOW 83333333 52 53 /* 54 * NAND 55 */ 56 57 /* driver configuration */ 58 #define CONFIG_SYS_NAND_SELF_INIT 59 #define CONFIG_SYS_MAX_NAND_DEVICE 1 60 #define CONFIG_SYS_MAX_NAND_CHIPS 1 61 #define CONFIG_SYS_NAND_BASE MLC_NAND_BASE 62 63 /* 64 * GPIO 65 */ 66 67 #define CONFIG_LPC32XX_GPIO 68 69 /* 70 * Environment 71 */ 72 73 /* 74 * Boot Linux 75 */ 76 77 #define CONFIG_BOOTFILE "uImage" 78 79 /* 80 * SPL 81 */ 82 83 /* SPL will be executed at offset 0 */ 84 /* SPL will use SRAM as stack */ 85 #define CONFIG_SPL_STACK 0x0000FFF8 86 /* Use the framework and generic lib */ 87 /* SPL will use serial */ 88 /* SPL will load U-Boot from NAND offset 0x40000 */ 89 #define CONFIG_SPL_PAD_TO 0x20000 90 /* U-Boot will be 0x40000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */ 91 #define CONFIG_SYS_MONITOR_LEN 0x40000 /* actually, MAX size */ 92 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 93 #define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE 94 95 /* 96 * Include SoC specific configuration 97 */ 98 #include <asm/arch/config.h> 99 100 #endif /* __CONFIG_WORK_92105_H__*/ 101