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Diffstat (limited to 'include/configs/pengwyn.h')
| -rw-r--r-- | include/configs/pengwyn.h | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/include/configs/pengwyn.h b/include/configs/pengwyn.h new file mode 100644 index 0000000..a535d0c --- /dev/null +++ b/include/configs/pengwyn.h @@ -0,0 +1,170 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * pengwyn.h + * + * Copyright (C) 2013 Lothar Felten <lothar.felten@gmail.com> + * + * based on am335x_evm.h, Copyright (C) 2011 Texas Instruments Inc. + */ + +#ifndef __CONFIG_PENGWYN_H +#define __CONFIG_PENGWYN_H + + +#include <configs/ti_am335x_common.h> + +/* Clock Defines */ +#define V_OSCK 24000000 +#define V_SCLK V_OSCK + +/* set env size */ +#define CONFIG_ENV_SIZE 0x4000 + +#ifndef CONFIG_SPL_BUILD +#define CONFIG_EXTRA_ENV_SETTINGS \ + "loadaddr=0x80200000\0" \ + "fdtaddr=0x80F80000\0" \ + "bootpart=0:2\0" \ + "bootdir=/boot\0" \ + "bootfile=zImage\0" \ + "fdtfile=am335x-pengwyn.dtb\0" \ + "console=ttyO0,115200n8\0" \ + "optargs=\0" \ + "mmcdev=0\0" \ + "mmcroot=/dev/mmcblk0p2 ro\0" \ + "mmcrootfstype=ext4 rootwait\0" \ + "rootpath=/export/rootfs\0" \ + "nfsopts=nolock\0" \ + "static_ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}" \ + "::off\0" \ + "mmcargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=${mmcroot} " \ + "rootfstype=${mmcrootfstype}\0" \ + "netargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=/dev/nfs " \ + "nfsroot=${serverip}:${rootpath},${nfsopts} rw " \ + "ip=dhcp\0" \ + "bootenv=uEnv.txt\0" \ + "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ + "importbootenv=echo Importing environment from mmc ...; " \ + "env import -t $loadaddr $filesize\0" \ + "loadimage=load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \ + "loadfdt=load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \ + "mmcloados=run mmcargs; " \ + "bootz ${loadaddr} - ${fdtaddr};\0" \ + "mmcboot=mmc dev ${mmcdev}; " \ + "if mmc rescan; then " \ + "echo SD/MMC found on device ${mmcdev};" \ + "if run loadbootenv; then " \ + "echo Loaded environment from ${bootenv};" \ + "run importbootenv;" \ + "fi;" \ + "if test -n $uenvcmd; then " \ + "echo Running uenvcmd ...;" \ + "run uenvcmd;" \ + "fi;" \ + "if run loadimage; then " \ + "run loadfdt;" \ + "run mmcloados;" \ + "fi;" \ + "fi;\0" \ + "netboot=echo Booting from network ...; " \ + "setenv autoload no; " \ + "dhcp; " \ + "tftp ${loadaddr} ${bootfile}; " \ + "tftp ${fdtaddr} ${fdtfile}; " \ + "run netargs; " \ + "bootz ${loadaddr} - ${fdtaddr}\0" \ + "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \ + "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \ + "nandargs=setenv bootargs console=${console} " \ + "${optargs} " \ + "root=${nandroot} " \ + "rootfstype=${nandrootfstype}\0" \ + "nandroot=ubi0:rootfs rw ubi.mtd=7,2048\0" \ + "nandrootfstype=ubifs rootwait=1\0" \ + "nandboot=echo Booting from nand ...; " \ + "run nandargs; " \ + "nand read ${fdtaddr} u-boot-spl-os; " \ + "nand read ${loadaddr} kernel; " \ + "bootz ${loadaddr} - ${fdtaddr}\0" +#endif + +#define CONFIG_BOOTCOMMAND \ + "run mmcboot;" \ + "run nandboot;" + +/* NS16550 Configuration: primary UART via FTDI */ +#define CONFIG_SYS_NS16550_COM1 0x44e09000 + +/* I2C Configuration */ +#define CONFIG_SYS_I2C_SPEED 100000 +#define CONFIG_ENV_EEPROM_IS_ON_I2C +#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 + +/* SPL */ + +/* NAND support */ + +/* NAND Configuration. */ +#define CONFIG_SYS_NAND_5_ADDR_CYCLE +#define CONFIG_SYS_NAND_PAGE_COUNT (CONFIG_SYS_NAND_BLOCK_SIZE / \ + CONFIG_SYS_NAND_PAGE_SIZE) +#define CONFIG_SYS_NAND_PAGE_SIZE 4096 +#define CONFIG_SYS_NAND_OOBSIZE 224 +#define CONFIG_SYS_NAND_ONFI_DETECTION +#define CONFIG_SYS_NAND_BLOCK_SIZE (128*4096) +#define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS +#define CONFIG_SYS_NAND_ECCPOS { 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,\ + 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,\ + 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49,\ + 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65,\ + 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81,\ + 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97,\ + 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113,\ + 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133,\ + 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153,\ + 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173,\ + 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193,\ + 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209} + +#define CONFIG_SYS_NAND_ECCSIZE 512 +#define CONFIG_SYS_NAND_ECCBYTES 26 +#define CONFIG_SYS_NAND_ECCSTEPS 8 +#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \ + CONFIG_SYS_NAND_ECCSTEPS) +#define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH16_CODE_HW +/* END NAND Configuration. */ + +#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE +/* #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 */ +#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x200000 + +/* Size must be a multiple of Nand erase size (524288 b) */ +#define CONFIG_ENV_OFFSET 0x260000 /* environment starts here */ +#define CONFIG_SYS_ENV_SECT_SIZE (128 << 10) /* 128 KiB */ +/* NAND: SPL falcon mode configs */ +#ifdef CONFIG_SPL_OS_BOOT +#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000 +#endif + +/* + * USB configuration. We enable MUSB support, both for host and for + * gadget. We set USB0 as peripheral and USB1 as host, based on the + * board schematic and physical port wired to each. Then for host we + * add mass storage support. + */ +#define CONFIG_AM335X_USB0 +#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL +#define CONFIG_AM335X_USB1 +#define CONFIG_AM335X_USB1_MODE MUSB_HOST + +/* Network */ +#define CONFIG_PHY_RESET 1 +#define CONFIG_PHY_NATSEMI +#define CONFIG_PHY_REALTEK + +#endif /* ! __CONFIG_PENGWYN_H */ |