#define __IMX7_SPL_CONFIG_H
#ifdef CONFIG_SPL
-/*
- * see figure 6-22 in i.MX 7Dual/Solo Reference manuals:
- * - IMX7D/S OCRAM free area RAM (OCRAM) is from 0x00910000 to
- * 0x00946C00.
- * - Set the stack at the end of the free area section, at 0x00946BB8.
- * - 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. However, the manual also states that the ROM uses the
- * OCRAM_EPCD and OCRAM_PXP areas for itself. While the SPL is free to use
- * this range for stack and malloc, the SPL itself must fit below 0x920000,
- * or the image will be truncated in at least some boot modes like USB SDP.
- * Thus our max size is really 0x00920000 - 0x00912000. If necessary,
- * CONFIG_SPL_TEXT_BASE could be moved to 0x00911000 to gain 4KB of space
- * for the SPL, but 56KB should be more than enough for the SPL.
- */
-#define CONFIG_SPL_STACK 0x00946BB8
-/*
- * Pad SPL to 68KB (4KB header + 56KB max size + 8KB extra padding)
- * The extra padding could be removed, but this value was used historically
- * based on an incorrect CONFIG_SPL_MAX_SIZE definition.
- * 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).
- */
/* MMC support */
#if defined(CONFIG_SPL_MMC)
#define CONFIG_SYS_MONITOR_LEN 409600 /* 400 KB */
#endif
-#define CONFIG_SPL_BSS_START_ADDR 0x88200000
-#define CONFIG_SYS_SPL_MALLOC_START 0x88300000
-#define CONFIG_SYS_SPL_MALLOC_SIZE 0x100000 /* 1 MB */
-
#endif /* CONFIG_SPL */
#endif /* __IMX7_SPL_CONFIG_H */
projects / platform / kernel / u-boot.git / blobdiff