1 /* SPDX-License-Identifier: GPL-2.0+ */ 2 /* 3 * LG Optimus Black codename sniper config 4 * 5 * Copyright (C) 2015 Paul Kocialkowski <contact@paulk.fr> 6 */ 7 8 #ifndef __CONFIG_H 9 #define __CONFIG_H 10 11 #include <asm/arch/cpu.h> 12 #include <asm/arch/omap.h> 13 14 /* 15 * CPU 16 */ 17 18 #define CONFIG_ARM_ARCH_CP15_ERRATA 19 20 /* 21 * Board 22 */ 23 24 /* 25 * Clocks 26 */ 27 28 #define CONFIG_SYS_TIMERBASE OMAP34XX_GPT2 29 #define CONFIG_SYS_PTV 2 30 31 #define V_NS16550_CLK 48000000 32 #define V_OSCK 26000000 33 #define V_SCLK (V_OSCK >> 1) 34 35 /* 36 * DRAM 37 */ 38 39 #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 40 #define PHYS_SDRAM_2 OMAP34XX_SDRC_CS1 41 42 /* 43 * Memory 44 */ 45 46 #define CONFIG_SYS_SDRAM_BASE 0x80000000 47 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ 48 GENERATED_GBL_DATA_SIZE) 49 50 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024 + CONFIG_ENV_SIZE) 51 52 /* 53 * I2C 54 */ 55 56 #define CONFIG_SYS_I2C 57 #define CONFIG_I2C_MULTI_BUS 58 59 /* 60 * Input 61 */ 62 63 /* 64 * SPL 65 */ 66 67 #define CONFIG_SPL_MAX_SIZE (SRAM_SCRATCH_SPACE_ADDR - \ 68 CONFIG_SPL_TEXT_BASE) 69 #define CONFIG_SPL_BSS_START_ADDR 0x80000000 70 #define CONFIG_SPL_BSS_MAX_SIZE (512 * 1024) 71 #define CONFIG_SYS_SPL_MALLOC_START 0x80208000 72 #define CONFIG_SYS_SPL_MALLOC_SIZE (1024 * 1024) 73 #define CONFIG_SPL_STACK LOW_LEVEL_SRAM_STACK 74 75 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 76 77 #define CONFIG_SYS_CBSIZE 512 78 79 /* 80 * Serial 81 */ 82 83 #ifdef CONFIG_SPL_BUILD 84 #define CONFIG_SYS_NS16550_SERIAL 85 #define CONFIG_SYS_NS16550_REG_SIZE (-4) 86 #endif 87 88 #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK 89 #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 90 91 #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, \ 92 115200 } 93 94 /* 95 * Environment 96 */ 97 98 #define CONFIG_EXTRA_ENV_SETTINGS \ 99 "kernel_addr_r=0x82000000\0" \ 100 "loadaddr=0x82000000\0" \ 101 "fdt_addr_r=0x88000000\0" \ 102 "fdtaddr=0x88000000\0" \ 103 "ramdisk_addr_r=0x88080000\0" \ 104 "pxefile_addr_r=0x80100000\0" \ 105 "scriptaddr=0x80000000\0" \ 106 "bootm_size=0x10000000\0" \ 107 "boot_mmc_dev=0\0" \ 108 "kernel_mmc_part=3\0" \ 109 "recovery_mmc_part=4\0" \ 110 "fdtfile=omap3-sniper.dtb\0" \ 111 "bootfile=/boot/extlinux/extlinux.conf\0" \ 112 "bootargs=console=ttyO2,115200 vram=5M,0x9FA00000 omapfb.vram=0:5M\0" 113 114 /* 115 * ATAGs 116 */ 117 118 #define CONFIG_SETUP_MEMORY_TAGS 119 #define CONFIG_CMDLINE_TAG 120 #define CONFIG_INITRD_TAG 121 #define CONFIG_REVISION_TAG 122 #define CONFIG_SERIAL_TAG 123 124 /* 125 * Boot 126 */ 127 128 #define CONFIG_SYS_LOAD_ADDR 0x82000000 129 130 #define CONFIG_BOOTCOMMAND \ 131 "setenv boot_mmc_part ${kernel_mmc_part}; " \ 132 "if test reboot-${reboot-mode} = reboot-r; then " \ 133 "echo recovery; setenv boot_mmc_part ${recovery_mmc_part}; fi; " \ 134 "if test reboot-${reboot-mode} = reboot-b; then " \ 135 "echo fastboot; fastboot 0; fi; " \ 136 "part start mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_start; " \ 137 "part size mmc ${boot_mmc_dev} ${boot_mmc_part} boot_mmc_size; " \ 138 "mmc dev ${boot_mmc_dev}; " \ 139 "mmc read ${kernel_addr_r} ${boot_mmc_start} ${boot_mmc_size} && " \ 140 "bootm ${kernel_addr_r};" 141 142 #endif 143