2 * WORK Microwave work_92105 board configuration file
4 * (C) Copyright 2014 DENX Software Engineering GmbH
7 * SPDX-License-Identifier: GPL-2.0+
10 #ifndef __CONFIG_WORK_92105_H__
11 #define __CONFIG_WORK_92105_H__
13 /* SoC and board defines */
14 #include <linux/sizes.h>
15 #include <asm/arch/cpu.h>
18 * Define work_92105 machine type by hand -- done only for compatibility
19 * with original board code
21 #define CONFIG_MACH_TYPE 736
23 #define CONFIG_SYS_ICACHE_OFF
24 #define CONFIG_SYS_DCACHE_OFF
25 #if !defined(CONFIG_SPL_BUILD)
26 #define CONFIG_SKIP_LOWLEVEL_INIT
29 /* generate LPC32XX-specific SPL image */
30 #define CONFIG_LPC32XX_SPL
33 * Memory configurations
35 #define CONFIG_NR_DRAM_BANKS 1
36 #define CONFIG_SYS_MALLOC_LEN SZ_1M
37 #define CONFIG_SYS_SDRAM_BASE EMC_DYCS0_BASE
38 #define CONFIG_SYS_SDRAM_SIZE SZ_128M
39 #define CONFIG_SYS_MEMTEST_START (CONFIG_SYS_SDRAM_BASE + SZ_32K)
40 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_TEXT_BASE - SZ_1M)
42 #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_32K)
44 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_512K \
45 - GENERATED_GBL_DATA_SIZE)
50 #define CONFIG_SYS_LPC32XX_UART 5 /* UART5 - NS16550 */
56 #define CONFIG_PHY_SMSC
57 #define CONFIG_LPC32XX_ETH
58 #define CONFIG_SYS_FAULT_ECHO_LINK_DOWN
59 /* FIXME: remove "Waiting for PHY auto negotiation to complete..." message */
65 #define CONFIG_SYS_I2C_LPC32XX
66 #define CONFIG_SYS_I2C
67 #define CONFIG_SYS_I2C_SPEED 350000
73 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x56
74 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
80 #define CONFIG_RTC_DS1374
83 * U-Boot General Configurations
85 #define CONFIG_SYS_CBSIZE 1024
86 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
89 * NAND chip timings for FIXME: which one?
92 #define CONFIG_LPC32XX_NAND_MLC_TCEA_DELAY 333333333
93 #define CONFIG_LPC32XX_NAND_MLC_BUSY_DELAY 10000000
94 #define CONFIG_LPC32XX_NAND_MLC_NAND_TA 18181818
95 #define CONFIG_LPC32XX_NAND_MLC_RD_HIGH 31250000
96 #define CONFIG_LPC32XX_NAND_MLC_RD_LOW 45454545
97 #define CONFIG_LPC32XX_NAND_MLC_WR_HIGH 40000000
98 #define CONFIG_LPC32XX_NAND_MLC_WR_LOW 83333333
104 /* driver configuration */
105 #define CONFIG_SYS_NAND_SELF_INIT
106 #define CONFIG_SYS_MAX_NAND_DEVICE 1
107 #define CONFIG_SYS_MAX_NAND_CHIPS 1
108 #define CONFIG_SYS_NAND_BASE MLC_NAND_BASE
109 #define CONFIG_NAND_LPC32XX_MLC
115 #define CONFIG_LPC32XX_GPIO
121 #define CONFIG_LPC32XX_SSP_TIMEOUT 100000
126 #define CONFIG_ENV_SIZE 0x00020000
127 #define CONFIG_ENV_OFFSET 0x00100000
128 #define CONFIG_ENV_OFFSET_REDUND 0x00120000
129 #define CONFIG_ENV_ADDR 0x80000100
134 #define CONFIG_CMDLINE_TAG
135 #define CONFIG_SETUP_MEMORY_TAGS
136 #define CONFIG_INITRD_TAG
138 #define CONFIG_BOOTFILE "uImage"
139 #define CONFIG_LOADADDR 0x80008000
145 /* SPL will be executed at offset 0 */
146 #define CONFIG_SPL_TEXT_BASE 0x00000000
147 /* SPL will use SRAM as stack */
148 #define CONFIG_SPL_STACK 0x0000FFF8
149 /* Use the framework and generic lib */
150 /* SPL will use serial */
151 /* SPL will load U-Boot from NAND offset 0x40000 */
152 #define CONFIG_SPL_NAND_DRIVERS
153 #define CONFIG_SPL_NAND_BASE
154 #define CONFIG_SPL_NAND_BOOT
155 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x00040000
156 #define CONFIG_SPL_PAD_TO 0x20000
157 /* U-Boot will be 0x40000 bytes, loaded and run at CONFIG_SYS_TEXT_BASE */
158 #define CONFIG_SYS_MONITOR_LEN 0x40000 /* actually, MAX size */
159 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
160 #define CONFIG_SYS_NAND_U_BOOT_DST CONFIG_SYS_TEXT_BASE
163 * Include SoC specific configuration
165 #include <asm/arch/config.h>
167 #endif /* __CONFIG_WORK_92105_H__*/