+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2014 Gateworks Corporation
* Author: Tim Harvey <tharvey@gateworks.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#ifndef __IMX6_SPL_CONFIG_H
#define __IMX6_SPL_CONFIG_H
#ifdef CONFIG_SPL
-#define CONFIG_SPL_FRAMEWORK
-
+#ifdef CONFIG_MX6_OCRAM_256KB
+/*
+ * see Figure 8.4.1 in IMX6DQ Reference manuals:
+ * - IMX6DQ OCRAM (IRAM) is from 0x00907000 to 0x0093FFFF
+ * - BOOT ROM stack is at 0x0093FFB8
+ * - if icache/dcache is enabled (eFuse/strapping controlled) then the
+ * IMX BOOT ROM will setup MMU table at 0x00938000, therefore we need to
+ * fit between 0x00907000 and 0x00938000.
+ * - Additionally the BOOT ROM loads what they consider the firmware image
+ * which consists of a 4K header in front of us that contains the IVT, DCD
+ * and some padding thus 'our' max size is really 0x00908000 - 0x00938000
+ * or 192KB
+ */
+#define CONFIG_SPL_MAX_SIZE 0x30000
+#define CONFIG_SPL_STACK 0x0093FFB8
/*
- * see Figure 8-3 in IMX6DQ/IMX6SDL Reference manuals:
+ * Pad SPL to 196KB (4KB header + 192KB max size). This allows to write the
+ * SPL/U-Boot combination generated with u-boot-with-spl.imx directly to a
+ * boot media (given that boot media specific offset is configured properly).
+ */
+#define CONFIG_SPL_PAD_TO 0x31000
+#else
+/*
+ * see Figure 8-3 in IMX6SDL Reference manuals:
* - IMX6SDL OCRAM (IRAM) is from 0x00907000 to 0x0091FFFF
- * - IMX6DQ has 2x IRAM of IMX6SDL but we intend to support IMX6SDL as well
* - BOOT ROM stack is at 0x0091FFB8
* - if icache/dcache is enabled (eFuse/strapping controlled) then the
* IMX BOOT ROM will setup MMU table at 0x00918000, therefore we need to
* and some padding thus 'our' max size is really 0x00908000 - 0x00918000
* or 64KB
*/
-#define CONFIG_SYS_THUMB_BUILD
-#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/omap-common/u-boot-spl.lds"
-#define CONFIG_SPL_TEXT_BASE 0x00908000
#define CONFIG_SPL_MAX_SIZE 0x10000
#define CONFIG_SPL_STACK 0x0091FFB8
-#define CONFIG_SPL_LIBCOMMON_SUPPORT
-#define CONFIG_SPL_LIBGENERIC_SUPPORT
-#define CONFIG_SPL_SERIAL_SUPPORT
-#define CONFIG_SPL_I2C_SUPPORT
-#define CONFIG_SPL_WATCHDOG_SUPPORT
+/*
+ * Pad SPL to 68KB (4KB header + 64KB max size). This allows to write the
+ * SPL/U-Boot combination generated with u-boot-with-spl.imx directly to a
+ * boot media (given that boot media specific offset is configured properly).
+ */
+#define CONFIG_SPL_PAD_TO 0x11000
-/* NAND support */
-#if defined(CONFIG_SPL_NAND_SUPPORT)
-#define CONFIG_SPL_NAND_MXS
#endif
/* MMC support */
#if defined(CONFIG_SPL_MMC_SUPPORT)
-#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 138 /* offset 69KB */
-#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 800 /* 400 KB */
#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
-#define CONFIG_SYS_MONITOR_LEN (CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS/2*1024)
-#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
+#define CONFIG_SYS_MONITOR_LEN 409600 /* 400 KB */
#endif
/* SATA support */
#if defined(CONFIG_SPL_SATA_SUPPORT)
#define CONFIG_SPL_SATA_BOOT_DEVICE 0
#define CONFIG_SYS_SATA_FAT_BOOT_PARTITION 1
-#define CONFIG_SPL_ABORT_ON_RAW_IMAGE
#endif
/* Define the payload for FAT/EXT support */
-#if defined(CONFIG_SPL_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
-#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
-#define CONFIG_SPL_LIBDISK_SUPPORT
+#if defined(CONFIG_SPL_FS_FAT) || defined(CONFIG_SPL_FS_EXT4)
+# ifdef CONFIG_OF_CONTROL
+# define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot-dtb.img"
+# else
+# define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
+# endif
#endif
-#if defined(CONFIG_MX6SX) || defined(CONFIG_MX6UL) || defined(CONFIG_MX6SL)
+#if defined(CONFIG_MX6SX) || defined(CONFIG_MX6SL) || \
+ defined(CONFIG_MX6UL) || defined(CONFIG_MX6ULL)
#define CONFIG_SPL_BSS_START_ADDR 0x88200000
#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
#define CONFIG_SYS_SPL_MALLOC_START 0x88300000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
-#define CONFIG_SYS_TEXT_BASE 0x87800000
#else
#define CONFIG_SPL_BSS_START_ADDR 0x18200000
#define CONFIG_SPL_BSS_MAX_SIZE 0x100000 /* 1 MB */
#define CONFIG_SYS_SPL_MALLOC_START 0x18300000
#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
-#define CONFIG_SYS_TEXT_BASE 0x17800000
#endif
#endif