Tom Rini | 10e4779 | 2018-05-06 17:58:06 -0400 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 2 | /* |
| 3 | * (C) Copyright 2011-2012 |
| 4 | * Pali Rohár <pali.rohar@gmail.com> |
| 5 | * |
| 6 | * (C) Copyright 2010 |
| 7 | * Alistair Buxton <a.j.buxton@gmail.com> |
| 8 | * |
| 9 | * Derived from Beagle Board code: |
| 10 | * (C) Copyright 2006-2008 |
| 11 | * Texas Instruments. |
| 12 | * Richard Woodruff <r-woodruff2@ti.com> |
| 13 | * Syed Mohammed Khasim <x0khasim@ti.com> |
| 14 | * |
| 15 | * Configuration settings for the Nokia RX-51 aka N900. |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 16 | */ |
| 17 | |
| 18 | #ifndef __CONFIG_H |
| 19 | #define __CONFIG_H |
| 20 | |
| 21 | /* |
| 22 | * High Level Configuration Options |
| 23 | */ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 24 | #define CONFIG_SYS_L2CACHE_OFF /* pretend there is no L2 CACHE */ |
| 25 | |
| 26 | #define CONFIG_MACH_TYPE MACH_TYPE_NOKIA_RX51 |
| 27 | |
| 28 | /* |
| 29 | * Nokia X-Loader loading secondary image to address 0x80400000 |
| 30 | * NOLO loading boot image to random place, so it doesn't really |
| 31 | * matter what we set this to. We have to copy u-boot to this address |
| 32 | */ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 33 | |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 34 | #include <asm/arch/cpu.h> /* get chip and board defs */ |
Nishanth Menon | fa96c96 | 2015-03-09 17:12:04 -0500 | [diff] [blame] | 35 | #include <asm/arch/omap.h> |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 36 | #include <asm/arch/mem.h> |
| 37 | #include <linux/stringify.h> |
| 38 | |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 39 | /* Clock Defines */ |
| 40 | #define V_OSCK 26000000 /* Clock output from T2 */ |
| 41 | #define V_SCLK (V_OSCK >> 1) |
| 42 | |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 43 | #define CONFIG_SKIP_LOWLEVEL_INIT /* X-Loader set everything up */ |
| 44 | |
| 45 | #define CONFIG_CMDLINE_TAG /* enable passing kernel command line string */ |
| 46 | #define CONFIG_INITRD_TAG /* enable passing initrd */ |
| 47 | #define CONFIG_REVISION_TAG /* enable passing revision tag*/ |
| 48 | #define CONFIG_SETUP_MEMORY_TAGS /* enable memory tag */ |
| 49 | |
| 50 | /* |
| 51 | * Size of malloc() pool |
| 52 | */ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 53 | #define CONFIG_UBI_SIZE (512 << 10) |
| 54 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + CONFIG_UBI_SIZE + \ |
| 55 | (128 << 10)) |
| 56 | |
| 57 | /* |
| 58 | * Hardware drivers |
| 59 | */ |
| 60 | |
| 61 | /* |
| 62 | * NS16550 Configuration |
| 63 | */ |
| 64 | #define V_NS16550_CLK 48000000 /* 48MHz (APLL96/2) */ |
| 65 | |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 66 | #define CONFIG_SYS_NS16550_SERIAL |
| 67 | #define CONFIG_SYS_NS16550_REG_SIZE (-4) |
| 68 | #define CONFIG_SYS_NS16550_CLK V_NS16550_CLK |
| 69 | |
| 70 | /* |
| 71 | * select serial console configuration |
| 72 | */ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 73 | #define CONFIG_SYS_NS16550_COM3 OMAP34XX_UART3 |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 74 | |
| 75 | /* allow to overwrite serial and ethaddr */ |
| 76 | #define CONFIG_ENV_OVERWRITE |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 77 | #define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 } |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 78 | |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 79 | /* USB device configuration */ |
| 80 | #define CONFIG_USB_DEVICE |
| 81 | #define CONFIG_USBD_VENDORID 0x0421 |
| 82 | #define CONFIG_USBD_PRODUCTID 0x01c8 |
| 83 | #define CONFIG_USBD_MANUFACTURER "Nokia" |
| 84 | #define CONFIG_USBD_PRODUCT_NAME "N900" |
| 85 | |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 86 | /* commands to include */ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 87 | |
Heiko Schocher | f53f2b8 | 2013-10-22 11:03:18 +0200 | [diff] [blame] | 88 | #define CONFIG_SYS_I2C |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 89 | |
| 90 | /* |
| 91 | * TWL4030 |
| 92 | */ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 93 | |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 94 | #define GPIO_SLIDE 71 |
| 95 | |
| 96 | /* |
| 97 | * Board ONENAND Info. |
| 98 | */ |
| 99 | |
| 100 | #define PART1_NAME "bootloader" |
| 101 | #define PART1_SIZE 128 |
| 102 | #define PART1_MULL 1024 |
| 103 | #define PART1_SUFF "k" |
| 104 | #define PART1_OFFS 0x00000000 |
| 105 | #define PART1_MASK 0x00000003 |
| 106 | |
| 107 | #define PART2_NAME "config" |
| 108 | #define PART2_SIZE 384 |
| 109 | #define PART2_MULL 1024 |
| 110 | #define PART2_SUFF "k" |
| 111 | #define PART2_OFFS 0x00020000 |
| 112 | #define PART2_MASK 0x00000000 |
| 113 | |
| 114 | #define PART3_NAME "log" |
| 115 | #define PART3_SIZE 256 |
| 116 | #define PART3_MULL 1024 |
| 117 | #define PART3_SUFF "k" |
| 118 | #define PART3_OFFS 0x00080000 |
| 119 | #define PART3_MASK 0x00000000 |
| 120 | |
| 121 | #define PART4_NAME "kernel" |
| 122 | #define PART4_SIZE 2 |
| 123 | #define PART4_MULL 1024*1024 |
| 124 | #define PART4_SUFF "m" |
| 125 | #define PART4_OFFS 0x000c0000 |
| 126 | #define PART4_MASK 0x00000000 |
| 127 | |
| 128 | #define PART5_NAME "initfs" |
| 129 | #define PART5_SIZE 2 |
| 130 | #define PART5_MULL 1024*1024 |
| 131 | #define PART5_SUFF "m" |
| 132 | #define PART5_OFFS 0x002c0000 |
| 133 | #define PART5_MASK 0x00000000 |
| 134 | |
| 135 | #define PART6_NAME "rootfs" |
| 136 | #define PART6_SIZE 257280 |
| 137 | #define PART6_MULL 1024 |
| 138 | #define PART6_SUFF "k" |
| 139 | #define PART6_OFFS 0x004c0000 |
| 140 | #define PART6_MASK 0x00000000 |
| 141 | |
| 142 | #ifdef ONENAND_SUPPORT |
| 143 | |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 144 | #define CONFIG_SYS_ONENAND_BASE ONENAND_MAP |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 145 | |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 146 | #endif |
| 147 | |
| 148 | /* Watchdog support */ |
| 149 | #define CONFIG_HW_WATCHDOG |
| 150 | |
| 151 | /* |
| 152 | * Framebuffer |
| 153 | */ |
| 154 | /* Video console */ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 155 | #define CONFIG_VIDEO_LOGO |
| 156 | #define VIDEO_FB_16BPP_PIXEL_SWAP |
| 157 | #define VIDEO_FB_16BPP_WORD_SWAP |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 158 | #define CONFIG_SPLASH_SCREEN |
| 159 | |
| 160 | /* functions for cfb_console */ |
| 161 | #define VIDEO_KBD_INIT_FCT rx51_kp_init() |
| 162 | #define VIDEO_TSTC_FCT rx51_kp_tstc |
| 163 | #define VIDEO_GETC_FCT rx51_kp_getc |
| 164 | #ifndef __ASSEMBLY__ |
Simon Glass | 0d1e1f7 | 2014-07-23 06:54:59 -0600 | [diff] [blame] | 165 | struct stdio_dev; |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 166 | int rx51_kp_init(void); |
Simon Glass | 0d1e1f7 | 2014-07-23 06:54:59 -0600 | [diff] [blame] | 167 | int rx51_kp_tstc(struct stdio_dev *sdev); |
| 168 | int rx51_kp_getc(struct stdio_dev *sdev); |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 169 | #endif |
| 170 | |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 171 | /* Environment information */ |
Tom Rini | 5ad8e11 | 2017-10-22 17:55:07 -0400 | [diff] [blame] | 172 | #ifdef CONFIG_MTDPARTS_DEFAULT |
| 173 | #define MTDPARTS "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" |
| 174 | #else |
| 175 | #define MTDPARTS |
| 176 | #endif |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 177 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
Tom Rini | 5ad8e11 | 2017-10-22 17:55:07 -0400 | [diff] [blame] | 178 | MTDPARTS \ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 179 | "usbtty=cdc_acm\0" \ |
| 180 | "stdin=vga\0" \ |
| 181 | "stdout=vga\0" \ |
| 182 | "stderr=vga\0" \ |
| 183 | "setcon=setenv stdin ${con};" \ |
| 184 | "setenv stdout ${con};" \ |
| 185 | "setenv stderr ${con}\0" \ |
| 186 | "sercon=setenv con serial; run setcon\0" \ |
| 187 | "usbcon=setenv con usbtty; run setcon\0" \ |
| 188 | "vgacon=setenv con vga; run setcon\0" \ |
| 189 | "slide=gpio input " __stringify(GPIO_SLIDE) "\0" \ |
| 190 | "switchmmc=mmc dev ${mmcnum}\0" \ |
| 191 | "kernaddr=0x82008000\0" \ |
| 192 | "initrdaddr=0x84008000\0" \ |
| 193 | "scriptaddr=0x86008000\0" \ |
| 194 | "fileload=${mmctype}load mmc ${mmcnum}:${mmcpart} " \ |
| 195 | "${loadaddr} ${mmcfile}\0" \ |
| 196 | "kernload=setenv loadaddr ${kernaddr};" \ |
| 197 | "setenv mmcfile ${mmckernfile};" \ |
| 198 | "run fileload\0" \ |
| 199 | "initrdload=setenv loadaddr ${initrdaddr};" \ |
| 200 | "setenv mmcfile ${mmcinitrdfile};" \ |
| 201 | "run fileload\0" \ |
| 202 | "scriptload=setenv loadaddr ${scriptaddr};" \ |
| 203 | "setenv mmcfile ${mmcscriptfile};" \ |
| 204 | "run fileload\0" \ |
| 205 | "scriptboot=echo Running ${mmcscriptfile} from mmc " \ |
| 206 | "${mmcnum}:${mmcpart} ...; source ${scriptaddr}\0" \ |
| 207 | "kernboot=echo Booting ${mmckernfile} from mmc " \ |
| 208 | "${mmcnum}:${mmcpart} ...; bootm ${kernaddr}\0" \ |
| 209 | "kerninitrdboot=echo Booting ${mmckernfile} ${mmcinitrdfile} from mmc "\ |
| 210 | "${mmcnum}:${mmcpart} ...; bootm ${kernaddr} ${initrdaddr}\0" \ |
| 211 | "attachboot=echo Booting attached kernel image ...;" \ |
| 212 | "setenv setup_omap_atag 1;" \ |
| 213 | "bootm ${attkernaddr};" \ |
| 214 | "setenv setup_omap_atag\0" \ |
| 215 | "trymmcscriptboot=if run switchmmc; then " \ |
| 216 | "if run scriptload; then " \ |
| 217 | "run scriptboot;" \ |
| 218 | "fi;" \ |
| 219 | "fi\0" \ |
| 220 | "trymmckernboot=if run switchmmc; then " \ |
| 221 | "if run kernload; then " \ |
| 222 | "run kernboot;" \ |
| 223 | "fi;" \ |
| 224 | "fi\0" \ |
| 225 | "trymmckerninitrdboot=if run switchmmc; then " \ |
| 226 | "if run initrdload; then " \ |
| 227 | "if run kernload; then " \ |
| 228 | "run kerninitrdboot;" \ |
| 229 | "fi;" \ |
| 230 | "fi; " \ |
| 231 | "fi\0" \ |
| 232 | "trymmcpartboot=setenv mmcscriptfile boot.scr; run trymmcscriptboot;" \ |
| 233 | "setenv mmckernfile uImage; run trymmckernboot\0" \ |
| 234 | "trymmcallpartboot=setenv mmcpart 1; run trymmcpartboot;" \ |
| 235 | "setenv mmcpart 2; run trymmcpartboot;" \ |
| 236 | "setenv mmcpart 3; run trymmcpartboot;" \ |
| 237 | "setenv mmcpart 4; run trymmcpartboot\0" \ |
| 238 | "trymmcboot=if run switchmmc; then " \ |
| 239 | "setenv mmctype fat;" \ |
| 240 | "run trymmcallpartboot;" \ |
| 241 | "setenv mmctype ext2;" \ |
| 242 | "run trymmcallpartboot;" \ |
| 243 | "setenv mmctype ext4;" \ |
| 244 | "run trymmcallpartboot;" \ |
| 245 | "fi\0" \ |
| 246 | "emmcboot=setenv mmcnum 1; run trymmcboot\0" \ |
| 247 | "sdboot=setenv mmcnum 0; run trymmcboot\0" \ |
Pali Rohár | 13eb3e4 | 2013-03-07 05:15:19 +0000 | [diff] [blame] | 248 | "menucmd=bootmenu\0" \ |
| 249 | "bootmenu_0=Attached kernel=run attachboot\0" \ |
| 250 | "bootmenu_1=Internal eMMC=run emmcboot\0" \ |
| 251 | "bootmenu_2=External SD card=run sdboot\0" \ |
| 252 | "bootmenu_3=U-Boot boot order=boot\0" \ |
| 253 | "bootmenu_delay=30\0" \ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 254 | "" |
| 255 | |
Pali Rohár | 13eb3e4 | 2013-03-07 05:15:19 +0000 | [diff] [blame] | 256 | #define CONFIG_POSTBOOTMENU \ |
| 257 | "echo;" \ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 258 | "echo Extra commands:;" \ |
| 259 | "echo run sercon - Use serial port for control.;" \ |
| 260 | "echo run usbcon - Use usbtty for control.;" \ |
| 261 | "echo run vgacon - Use framebuffer/keyboard.;" \ |
| 262 | "echo run sdboot - Boot from SD card slot.;" \ |
| 263 | "echo run emmcboot - Boot internal eMMC memory.;" \ |
| 264 | "echo run attachboot - Boot attached kernel image.;" \ |
| 265 | "echo" |
| 266 | |
| 267 | #define CONFIG_BOOTCOMMAND \ |
| 268 | "run sdboot;" \ |
| 269 | "run emmcboot;" \ |
| 270 | "run attachboot;" \ |
| 271 | "echo" |
| 272 | |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 273 | /* |
| 274 | * Miscellaneous configurable options |
| 275 | */ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 276 | |
| 277 | #define CONFIG_SYS_MEMTEST_START (OMAP34XX_SDRC_CS0) |
| 278 | #define CONFIG_SYS_MEMTEST_END (OMAP34XX_SDRC_CS0 + 0x01F00000)/*31MB*/ |
| 279 | |
| 280 | /* default load address */ |
| 281 | #define CONFIG_SYS_LOAD_ADDR (OMAP34XX_SDRC_CS0) |
| 282 | |
| 283 | /* |
| 284 | * OMAP3 has 12 GP timers, they can be driven by the system clock |
| 285 | * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK). |
| 286 | * This rate is divided by a local divisor. |
| 287 | */ |
| 288 | #define CONFIG_SYS_TIMERBASE (OMAP34XX_GPT2) |
| 289 | #define CONFIG_SYS_PTV 2 /* Divisor: 2^(PTV+1) => 8 */ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 290 | |
| 291 | /* |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 292 | * Physical Memory Map |
| 293 | */ |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 294 | #define PHYS_SDRAM_1 OMAP34XX_SDRC_CS0 |
| 295 | |
| 296 | /* |
| 297 | * FLASH and environment organization |
| 298 | */ |
| 299 | |
Pali Rohár | 248ef0a | 2012-10-29 07:54:01 +0000 | [diff] [blame] | 300 | #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 |
| 301 | #define CONFIG_SYS_INIT_RAM_ADDR 0x4020f800 |
| 302 | #define CONFIG_SYS_INIT_RAM_SIZE 0x800 |
| 303 | #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \ |
| 304 | CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
| 305 | |
| 306 | /* |
| 307 | * Attached kernel image |
| 308 | */ |
| 309 | |
| 310 | #define SDRAM_SIZE 0x10000000 /* 256 MB */ |
| 311 | #define SDRAM_END (CONFIG_SYS_SDRAM_BASE + SDRAM_SIZE) |
| 312 | |
| 313 | #define IMAGE_MAXSIZE 0x1FF800 /* 2 MB - 2 kB */ |
| 314 | #define KERNEL_OFFSET 0x40000 /* 256 kB */ |
| 315 | #define KERNEL_MAXSIZE (IMAGE_MAXSIZE-KERNEL_OFFSET) |
| 316 | #define KERNEL_ADDRESS (SDRAM_END-KERNEL_MAXSIZE) |
| 317 | |
| 318 | /* Reserve protected RAM for attached kernel */ |
| 319 | #define CONFIG_PRAM ((KERNEL_MAXSIZE >> 10)+1) |
| 320 | |
| 321 | #endif /* __CONFIG_H */ |