/*
- * Copyright (C) 2012 Lucas Stach
+ * Copyright (c) 2011-2015 Toradex, Inc.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <asm/arch/clock.h>
#include <asm/arch/funcmux.h>
#include <asm/arch/pinmux.h>
+#include <asm/arch-tegra/ap.h>
#include <asm/arch-tegra/board.h>
#include <asm/gpio.h>
+#include <asm/io.h>
+#include <g_dnl.h>
+#include <i2c.h>
+#include <nand.h>
+
+#include "../common/configblock.h"
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define PMU_I2C_ADDRESS 0x34
+#define MAX_I2C_RETRY 3
+#define PMU_SUPPLYENE 0x14
+#define PMU_SUPPLYENE_SYSINEN (1<<5)
+#define PMU_SUPPLYENE_EXITSLREQ (1<<1)
+
+u32 get_board_rev(void);
+
+int arch_misc_init(void)
+{
+ /* Disable PMIC sleep mode on low supply voltage */
+ struct udevice *dev;
+ u8 addr, data[1];
+ int err;
+
+ err = i2c_get_chip_for_busnum(0, PMU_I2C_ADDRESS, 1, &dev);
+ if (err) {
+ debug("%s: Cannot find PMIC I2C chip\n", __func__);
+ return err;
+ }
+
+ addr = PMU_SUPPLYENE;
+
+ err = dm_i2c_read(dev, addr, data, 1);
+ if (err) {
+ debug("failed to get PMU_SUPPLYENE\n");
+ return err;
+ }
+
+ data[0] &= ~PMU_SUPPLYENE_SYSINEN;
+ data[0] |= PMU_SUPPLYENE_EXITSLREQ;
+
+ err = dm_i2c_write(dev, addr, data, 1);
+ if (err) {
+ debug("failed to set PMU_SUPPLYENE\n");
+ return err;
+ }
+
+ /* HW version */
+ if (!getenv("hw-version")) {
+ switch (get_board_rev()) {
+ case 0x011b:
+ case 0x011c:
+ setenv("hw-version", "v11");
+ break;
+ case 0x012a:
+ setenv("hw-version", "v12");
+ break;
+ default:
+ setenv("hw-version", (nand_info[0].erasesize >> 10
+ == 512)?"v11":"v12");
+ }
+ }
+
+ /* Default memory arguments */
+ if (!getenv("memargs")) {
+ switch (gd->ram_size) {
+ case 0x10000000:
+ /* 256 MB */
+ setenv("memargs", "mem=148M@0M fbmem=12M@148M "
+ "nvmem=96M@160M");
+ setenv("ram-size", "256");
+ break;
+ case 0x20000000:
+ /* 512 MB */
+ setenv("memargs", "mem=372M@0M fbmem=12M@372M "
+ "nvmem=128M@384M");
+ setenv("ram-size", "512");
+ break;
+ default:
+ printf("Failed detecting RAM size.\n");
+ }
+ }
+
+ /* NAND parameters */
+ if (!getenv("leb-size")) {
+ switch (nand_info[0].erasesize >> 10) {
+ case 256:
+ /* 256 KiB */
+ setenv("leb-size", "248KiB");
+ break;
+ case 512:
+ /* 512 KiB */
+ setenv("leb-size", "504KiB");
+ break;
+ default:
+ printf("Failed detecting NAND block erase size.\n");
+ }
+ }
+
+ if (readl(NV_PA_BASE_SRAM + NVBOOTINFOTABLE_BOOTTYPE) ==
+ NVBOOTTYPE_RECOVERY) {
+ printf("USB recovery mode, disabled autoboot\n");
+ setenv("bootdelay", "-1");
+ }
+
+ return 0;
+}
+
+int checkboard(void)
+{
+#ifdef CONFIG_TRDX_CFG_BLOCK
+ if (read_trdx_cfg_block())
+ printf("Missing Toradex config block\n");
+ else {
+ display_board_info();
+ return 0;
+ }
+#endif
+ printf("Model: Toradex Colibri T20 %dMB V%s\n",
+ (gd->ram_size == 0x10000000)?256:512, (nand_info[0].erasesize >> 10
+ == 512)?((gd->ram_size == 0x10000000)?"1.1B":"1.1C"):"1.2A");
+
+ return 0;
+}
+
+int g_dnl_bind_fixup(struct usb_device_descriptor *dev, const char *name)
+{
+ unsigned short prodnr = 0;
+ unsigned short usb_pid;
+
+ get_board_product_number(&prodnr);
+
+ put_unaligned(CONFIG_TRDX_VID, &dev->idVendor);
+
+ if ((prodnr != 22) && (prodnr != 24))
+ if (gd->ram_size == 0x10000000)
+ usb_pid = CONFIG_TRDX_PID_COLIBRI_T20_256;
+ else
+ usb_pid = CONFIG_TRDX_PID_COLIBRI_T20_512;
+ else
+ if (gd->ram_size == 0x10000000)
+ usb_pid = CONFIG_TRDX_PID_COLIBRI_T20_256_IT;
+ else
+ usb_pid = CONFIG_TRDX_PID_COLIBRI_T20_512_IT;
+
+ put_unaligned(usb_pid, &dev->idProduct);
+
+ return 0;
+}
#ifdef CONFIG_TEGRA_MMC
/*
/*
- * Copyright (C) 2012 Lucas Stach
+ * Copyright (c) 2011-2015 Toradex, Inc.
+ *
+ * Configuration settings for the Toradex Colibri T20 modules.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include "tegra20-common.h"
+#undef CONFIG_SYS_DCACHE_OFF /* breaks L4T kernel boot */
+#define CONFIG_ARCH_MISC_INIT
+
/* High-level configuration options */
#define V_PROMPT "Colibri T20 # "
-#define CONFIG_TEGRA_BOARD_STRING "Toradex Colibri T20"
+#define CONFIG_CUSTOM_BOARDINFO /* not from device-tree model node */
+#undef CONFIG_DISPLAY_BOARDINFO
+#define CONFIG_DISPLAY_BOARDINFO_LATE
/* Board-specific serial config */
#define CONFIG_SERIAL_MULTI
#define CONFIG_MACH_TYPE MACH_TYPE_COLIBRI_T20
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+#define CONFIG_SERIAL_TAG
+
+/* Make the HW version stuff available in U-Boot env */
+#define CONFIG_VERSION_VARIABLE /* ver environment variable */
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+#define CONFIG_CMD_ASKENV
+
/* I2C */
#define CONFIG_SYS_I2C_TEGRA
#define CONFIG_CMD_I2C
#define CONFIG_TEGRA_MMC
#define CONFIG_CMD_MMC
+/* USB client support */
+#define CONFIG_TRDX_VID 0x1B67
+/* TBD */
+#define CONFIG_TRDX_PID_COLIBRI_T20_256 0x0020
+#define CONFIG_TRDX_PID_COLIBRI_T20_512 0x0021
+#define CONFIG_TRDX_PID_COLIBRI_T20_256_IT 0x0022
+#define CONFIG_TRDX_PID_COLIBRI_T20_512_IT 0x0023
+#define CONFIG_G_DNL_MANUFACTURER "Toradex"
+#define CONFIG_G_DNL_VENDOR_NUM CONFIG_TRDX_VID
+#define CONFIG_G_DNL_PRODUCT_NUM CONFIG_TRDX_PID_COLIBRI_T20_256
+
+/* USB DFU */
+#define CONFIG_DFU_NAND
+
/* USB host support */
#define CONFIG_USB_EHCI
#define CONFIG_USB_EHCI_TEGRA
/* NAND support */
#define CONFIG_CMD_NAND
#define CONFIG_TEGRA_NAND
-#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_MAX_NAND_DEVICE 1
+#define CONFIG_SYS_NAND_ONFI_DETECTION
+
+/* Dynamic MTD partition support */
+#define CONFIG_CMD_MTDPARTS /* Enable 'mtdparts' command line support */
+#define CONFIG_MTD_PARTITIONS
+#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
+#define MTDIDS_DEFAULT "nand0=tegra_nand"
+#define MTDPARTS_DEFAULT "mtdparts=tegra_nand:" \
+ "2m(u-boot)ro," \
+ "512k(cfgblock)ro," \
+ "512k(u-boot-env)," \
+ "-(ubi)"
+
+#undef CONFIG_CMD_IMLS
/* Environment in NAND, 64K is a bit excessive but erase block is 512K anyway */
#define CONFIG_ENV_IS_IN_NAND
-#define CONFIG_ENV_OFFSET (SZ_2M)
-#undef CONFIG_ENV_SIZE /* undef size from tegra20-common.h */
-#define CONFIG_ENV_SIZE (SZ_64K)
+#define CONFIG_ENV_OFFSET (SZ_2M + SZ_512K)
+#undef CONFIG_ENV_SIZE /* undef size from tegra20-common.h */
+#define CONFIG_ENV_SIZE (SZ_64K)
+
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+#define CONFIG_CMD_BOOTZ
+#define CONFIG_CMD_UBI
+#define CONFIG_MTD_UBI_FASTMAP
+#define CONFIG_CMD_UBIFS /* increases size by almost 60 KB */
/* Debug commands */
#define CONFIG_CMD_BDI
#define CONFIG_CMD_SETEXPR
#define CONFIG_FAT_WRITE
+#undef CONFIG_BOOTDELAY
+#define CONFIG_BOOTDELAY 1
+#undef CONFIG_IPADDR
+#define CONFIG_IPADDR 192.168.10.2
+#define CONFIG_NETMASK 255.255.255.0
+#undef CONFIG_SERVERIP
+#define CONFIG_SERVERIP 192.168.10.1
+
+#define CONFIG_BOOTCOMMAND \
+ "run ubiboot; echo; echo ubiboot failed; " \
+ "run sdboot; echo; echo sdboot failed; " \
+ "run usbboot; echo; echo usbboot failed; " \
+ "run nfsboot; echo; echo nfsboot failed"
+
+#define DFU_ALT_NAND_INFO "u-boot part 0,0;ubi part 0,3"
+
+#define NFS_BOOTCMD \
+ "nfsargs=ip=:::::eth0:on root=/dev/nfs rw netdevwait\0" \
+ "nfsboot=usb start; run setup; setenv bootargs ${defargs} ${mtdparts}" \
+ " ${nfsargs} ${setupargs} ${vidargs}; echo Booting via DHCP/" \
+ "TFTP/NFS...; run nfsdtbload; dhcp ${kernel_addr_r} " \
+ "&& bootz ${kernel_addr_r} - ${dtbparam}\0" \
+ "nfsdtbload=setenv dtbparam; tftp ${fdt_addr_r} " \
+ "${soc}-colibri-${fdt_board}.dtb " \
+ "&& setenv dtbparam ${fdt_addr_r}\0"
+
+#define SD_BOOTCMD \
+ "sdargs=ip=off root=/dev/mmcblk0p2 rw,noatime rootfstype=ext3 " \
+ "rootwait\0" \
+ "sdboot=run setup; setenv bootargs ${defargs} ${mtdparts} ${sdargs} " \
+ "${setupargs} ${vidargs}; echo Booting from SD card...; " \
+ "run sddtbload; load mmc 1:1 ${kernel_addr_r} ${boot_file} " \
+ "&& bootz ${kernel_addr_r} - ${dtbparam}\0" \
+ "sddtbload=setenv dtbparam; load mmc 1:1 ${fdt_addr_r} " \
+ "${soc}-colibri-${fdt_board}.dtb " \
+ "&& setenv dtbparam ${fdt_addr_r}\0"
+
+#define UBI_BOOTCMD \
+ "ubiargs=ubi.mtd=ubi root=ubi0:rootfs rootfstype=ubifs " \
+ "ubi.fm_autoconvert=1\0" \
+ "ubiboot=run setup; setenv bootargs ${defargs} ${ubiargs} ${mtdparts}" \
+ " ${setupargs} ${vidargs}; echo Booting from NAND...; " \
+ "ubi part ubi && ubifsmount ubi0:rootfs && run ubidtbload; " \
+ "ubifsload ${kernel_addr_r} /boot/${boot_file} && " \
+ "bootz ${kernel_addr_r} - ${dtbparam}\0" \
+ "ubidtbload=setenv dtbparam; ubifsload ${fdt_addr_r} " \
+ "/boot/${soc}-colibri-${fdt_board}.dtb && " \
+ "setenv dtbparam ${fdt_addr_r}\0"
+
+#define USB_BOOTCMD \
+ "usbargs=ip=off root=/dev/sda2 rw,noatime rootfstype=ext3 " \
+ "rootwait\0" \
+ "usbboot=run setup; setenv bootargs ${defargs} ${mtdparts} " \
+ "${setupargs} ${usbargs} ${vidargs}; echo Booting from USB " \
+ "stick...; usb start && run usbdtbload; load usb 0:1 " \
+ "${kernel_addr_r} ${boot_file} && " \
+ "bootz ${kernel_addr_r} - ${dtbparam}\0" \
+ "usbdtbload=setenv dtbparam; load usb 0:1 ${fdt_addr_r} " \
+ "${soc}-colibri-${fdt_board}.dtb " \
+ "&& setenv dtbparam ${fdt_addr_r}\0"
+
+#define BOARD_EXTRA_ENV_SETTINGS \
+ "boot_file=zImage\0" \
+ "console=ttyS0\0" \
+ "defargs=vmalloc=128M usb_high_speed=1\0" \
+ "dfu_alt_info=" DFU_ALT_NAND_INFO "\0" \
+ "fdt_board=eval-v3\0" \
+ "mtdparts=" MTDPARTS_DEFAULT "\0" \
+ NFS_BOOTCMD \
+ SD_BOOTCMD \
+ "setethupdate=tftpboot ${kernel_addr_r} flash_eth.img\0" \
+ "setsdupdate=setenv interface mmc; setenv drive 0; mmc rescan; " \
+ "load ${interface} ${drive}:1 ${kernel_addr_r} " \
+ "flash_blk.img\0" \
+ "setup=setenv setupargs asix_mac=${ethaddr} " \
+ "consoleblank=0 no_console_suspend=1 console=tty1 " \
+ "console=${console},${baudrate}n8 debug_uartport=lsport,0 " \
+ "${memargs}\0" \
+ "setusbupdate=usb start && setenv interface usb; setenv drive 0; " \
+ "load ${interface} ${drive}:1 ${kernel_addr_r} " \
+ "flash_blk.img\0" \
+ "setupdate=run setsdupdate || run setusbupdate || run setethupdate &&" \
+ " source ${loadaddr}\0" \
+ UBI_BOOTCMD \
+ USB_BOOTCMD \
+ "vidargs=video=tegrafb0:640x480-16@60\0"
+
/* Increase console I/O buffer size */
#undef CONFIG_SYS_CBSIZE
#define CONFIG_SYS_CBSIZE 1024
#undef CONFIG_SYS_MAXARGS
#define CONFIG_SYS_MAXARGS 32
+#define CONFIG_CMD_TIME
+#define CONFIG_CMD_MEMTEST
+#define CONFIG_SYS_ALT_MEMTEST
+
#include "tegra-common-usb-gadget.h"
#include "tegra-common-post.h"
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