Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 1 | /* |
| 2 | * pengwyn.h |
| 3 | * |
| 4 | * Copyright (C) 2013 Lothar Felten <lothar.felten@gmail.com> |
| 5 | * |
| 6 | * based on am335x_evm.h, Copyright (C) 2011 Texas Instruments Inc. |
| 7 | * |
| 8 | * SPDX-License-Identifier: GPL-2.0+ |
| 9 | */ |
| 10 | |
| 11 | #ifndef __CONFIG_PENGWYN_H |
| 12 | #define __CONFIG_PENGWYN_H |
| 13 | |
| 14 | #define CONFIG_NAND |
| 15 | #define CONFIG_SERIAL1 |
| 16 | #define CONFIG_CONS_INDEX 1 |
| 17 | |
| 18 | #include <configs/ti_am335x_common.h> |
| 19 | |
| 20 | /* Clock Defines */ |
| 21 | #define V_OSCK 24000000 |
| 22 | #define V_SCLK V_OSCK |
| 23 | |
| 24 | /* set env size */ |
| 25 | #define CONFIG_ENV_SIZE 0x4000 |
| 26 | |
| 27 | #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG |
| 28 | |
| 29 | #ifndef CONFIG_SPL_BUILD |
| 30 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 31 | "loadaddr=0x80200000\0" \ |
| 32 | "fdtaddr=0x80F80000\0" \ |
| 33 | "bootpart=0:2\0" \ |
| 34 | "bootdir=/boot\0" \ |
| 35 | "bootfile=zImage\0" \ |
| 36 | "fdtfile=am335x-pengwyn.dtb\0" \ |
| 37 | "console=ttyO0,115200n8\0" \ |
| 38 | "optargs=\0" \ |
| 39 | "mmcdev=0\0" \ |
| 40 | "mmcroot=/dev/mmcblk0p2 ro\0" \ |
| 41 | "mmcrootfstype=ext4 rootwait\0" \ |
| 42 | "rootpath=/export/rootfs\0" \ |
| 43 | "nfsopts=nolock\0" \ |
| 44 | "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \ |
| 45 | "::off\0" \ |
| 46 | "mmcargs=setenv bootargs console=${console} " \ |
| 47 | "${optargs} " \ |
| 48 | "root=${mmcroot} " \ |
| 49 | "rootfstype=${mmcrootfstype}\0" \ |
| 50 | "netargs=setenv bootargs console=${console} " \ |
| 51 | "${optargs} " \ |
| 52 | "root=/dev/nfs " \ |
| 53 | "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \ |
| 54 | "ip=dhcp\0" \ |
| 55 | "bootenv=uEnv.txt\0" \ |
| 56 | "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ |
| 57 | "importbootenv=echo Importing environment from mmc ...; " \ |
| 58 | "env import -t $loadaddr $filesize\0" \ |
| 59 | "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ |
| 60 | "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ |
| 61 | "mmcloados=run mmcargs; " \ |
| 62 | "bootz ${loadaddr} - ${fdtaddr};\0" \ |
| 63 | "mmcboot=mmc dev ${mmcdev}; " \ |
| 64 | "if mmc rescan; then " \ |
| 65 | "echo SD/MMC found on device ${mmcdev};" \ |
| 66 | "if run loadbootenv; then " \ |
| 67 | "echo Loaded environment from ${bootenv};" \ |
| 68 | "run importbootenv;" \ |
| 69 | "fi;" \ |
| 70 | "if test -n $uenvcmd; then " \ |
| 71 | "echo Running uenvcmd ...;" \ |
| 72 | "run uenvcmd;" \ |
| 73 | "fi;" \ |
| 74 | "if run loadimage; then " \ |
| 75 | "run loadfdt;" \ |
| 76 | "run mmcloados;" \ |
| 77 | "fi;" \ |
| 78 | "fi;\0" \ |
| 79 | "netboot=echo Booting from network ...; " \ |
| 80 | "setenv autoload no; " \ |
| 81 | "dhcp; " \ |
| 82 | "tftp ${loadaddr} ${bootfile}; " \ |
| 83 | "tftp ${fdtaddr} ${fdtfile}; " \ |
| 84 | "run netargs; " \ |
| 85 | "bootz ${loadaddr} - ${fdtaddr}\0" \ |
| 86 | "mtdids=" MTDIDS_DEFAULT "\0" \ |
| 87 | "mtdparts=" MTDPARTS_DEFAULT "\0" \ |
| 88 | "nandargs=setenv bootargs console=${console} " \ |
| 89 | "${optargs} " \ |
| 90 | "root=${nandroot} " \ |
| 91 | "rootfstype=${nandrootfstype}\0" \ |
| 92 | "nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \ |
| 93 | "nandrootfstype=ubifs rootwait=1\0" \ |
| 94 | "nandboot=echo Booting from nand ...; " \ |
| 95 | "run nandargs; " \ |
| 96 | "nand read ${fdtaddr} u-boot-spl-os; " \ |
| 97 | "nand read ${loadaddr} kernel; " \ |
| 98 | "bootz ${loadaddr} - ${fdtaddr}\0" |
| 99 | #endif |
| 100 | |
| 101 | #define CONFIG_BOOTCOMMAND \ |
| 102 | "run mmcboot;" \ |
| 103 | "run nandboot;" |
| 104 | |
Robert P. J. Day | 8c60f92 | 2016-05-04 04:47:31 -0400 | [diff] [blame] | 105 | /* NS16550 Configuration: primary UART via FTDI */ |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 106 | #define CONFIG_SYS_NS16550_COM1 0x44e09000 |
| 107 | #define CONFIG_BAUDRATE 115200 |
| 108 | |
| 109 | /* I2C Configuration */ |
| 110 | #define CONFIG_SYS_I2C_SPEED 100000 |
| 111 | #define CONFIG_CMD_EEPROM |
| 112 | #define CONFIG_ENV_EEPROM_IS_ON_I2C |
| 113 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 |
| 114 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 115 | |
| 116 | /* SPL */ |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 117 | |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 118 | /* NAND support */ |
| 119 | #define CONFIG_CMD_NAND |
| 120 | #define CONFIG_NAND_OMAP_GPMC |
| 121 | #define CONFIG_NAND_OMAP_ELM |
Vincent BENOIT | 9875e12 | 2015-11-02 18:50:23 +0100 | [diff] [blame] | 122 | |
| 123 | /* NAND Configuration. */ |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 124 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
| 125 | #define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ |
| 126 | CONFIG_SYS_NAND_PAGE_SIZE) |
Vincent BENOIT | 9875e12 | 2015-11-02 18:50:23 +0100 | [diff] [blame] | 127 | #define CONFIG_SYS_NAND_PAGE_SIZE 4096 |
| 128 | #define CONFIG_SYS_NAND_OOBSIZE 224 |
| 129 | #define CONFIG_SYS_NAND_ONFI_DETECTION |
| 130 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*4096) |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 131 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS |
Vincent BENOIT | 9875e12 | 2015-11-02 18:50:23 +0100 | [diff] [blame] | 132 | #define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,\ |
| 133 | 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,\ |
| 134 | 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49,\ |
| 135 | 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65,\ |
| 136 | 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81,\ |
| 137 | 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97,\ |
| 138 | 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113,\ |
| 139 | 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133,\ |
| 140 | 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153,\ |
| 141 | 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173,\ |
| 142 | 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193,\ |
| 143 | 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209} |
| 144 | |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 145 | #define CONFIG_SYS_NAND_ECCSIZE 512 |
Vincent BENOIT | 9875e12 | 2015-11-02 18:50:23 +0100 | [diff] [blame] | 146 | #define CONFIG_SYS_NAND_ECCBYTES 26 |
| 147 | #define CONFIG_SYS_NAND_ECCSTEPS 8 |
| 148 | #define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ |
| 149 | CONFIG_SYS_NAND_ECCSTEPS) |
| 150 | #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW |
| 151 | /* END NAND Configuration. */ |
| 152 | |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 153 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE |
Vincent BENOIT | 9875e12 | 2015-11-02 18:50:23 +0100 | [diff] [blame] | 154 | /* #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 */ |
| 155 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000 |
| 156 | |
Vincent BENOIT | 9875e12 | 2015-11-02 18:50:23 +0100 | [diff] [blame] | 157 | #define CONFIG_CMD_MTDPARTS |
| 158 | |
Vincent BENOIT | 9875e12 | 2015-11-02 18:50:23 +0100 | [diff] [blame] | 159 | #define CONFIG_CMD_DIAG /* monitor functions : Diagnostics */ |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 160 | |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 161 | #define MTDIDS_DEFAULT "nand0=omap2-nand.0" |
Vincent BENOIT | 9875e12 | 2015-11-02 18:50:23 +0100 | [diff] [blame] | 162 | /* Size must be a multiple of Nand erase size (524288 b) */ |
| 163 | #define MTDPARTS_DEFAULT "mtdparts=omap2-nand.0:512k(SPL)," \ |
| 164 | "512k(SPL.backup1)," \ |
| 165 | "512k(SPL.backup2)," \ |
| 166 | "512k(SPL.backup3),1536k(u-boot)," \ |
| 167 | "512k(u-boot-spl-os)," \ |
| 168 | "512k(u-boot-env),5m(kernel),-(rootfs)" |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 169 | #define CONFIG_ENV_IS_IN_NAND |
| 170 | #define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */ |
| 171 | #define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ |
pekon gupta | 7909b6d | 2014-07-18 17:59:42 +0530 | [diff] [blame] | 172 | /* NAND: SPL falcon mode configs */ |
| 173 | #ifdef CONFIG_SPL_OS_BOOT |
| 174 | #define CONFIG_CMD_SPL_NAND_OFS 0x240000 /* un-assigned */ |
| 175 | #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 |
| 176 | #define CONFIG_CMD_SPL_WRITE_SIZE 0x2000 |
| 177 | #endif |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 178 | |
| 179 | /* |
| 180 | * USB configuration. We enable MUSB support, both for host and for |
| 181 | * gadget. We set USB0 as peripheral and USB1 as host, based on the |
| 182 | * board schematic and physical port wired to each. Then for host we |
| 183 | * add mass storage support. |
| 184 | */ |
| 185 | #define CONFIG_USB_MUSB_DSPS |
| 186 | #define CONFIG_ARCH_MISC_INIT |
Paul Kocialkowski | f34dfcb | 2015-08-04 17:04:06 +0200 | [diff] [blame] | 187 | #define CONFIG_USB_MUSB_PIO_ONLY |
| 188 | #define CONFIG_USB_MUSB_DISABLE_BULK_COMBINE_SPLIT |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 189 | #define CONFIG_AM335X_USB0 |
| 190 | #define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL |
| 191 | #define CONFIG_AM335X_USB1 |
| 192 | #define CONFIG_AM335X_USB1_MODE MUSB_HOST |
| 193 | |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 194 | #if defined(CONFIG_SPL_BUILD) |
| 195 | /* disable host part of MUSB in SPL */ |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 196 | /* Disable CPSW SPL support so we fit within the 101KiB limit. */ |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 197 | #endif |
| 198 | |
Vincent BENOIT | 9875e12 | 2015-11-02 18:50:23 +0100 | [diff] [blame] | 199 | /* CPSW ethernet */ |
| 200 | #define CONFIG_NET_MULTI |
| 201 | |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 202 | /* Network */ |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 203 | #define CONFIG_PHYLIB |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 204 | #define CONFIG_PHY_RESET 1 |
| 205 | #define CONFIG_PHY_NATSEMI |
Vincent BENOIT | 9875e12 | 2015-11-02 18:50:23 +0100 | [diff] [blame] | 206 | #define CONFIG_PHY_REALTEK |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 207 | |
| 208 | /* CPSW support */ |
Lothar Felten | 8c6324f | 2014-01-31 17:34:14 +0100 | [diff] [blame] | 209 | |
| 210 | #define CONFIG_SPL_LDSCRIPT "$(CPUDIR)/am33xx/u-boot-spl.lds" |
| 211 | |
| 212 | #endif /* ! __CONFIG_PENGWYN_H */ |