Add submodule dependency filesHEADmaster

Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec

1 files changed, 90 insertions, 0 deletions

diff --git a/roms/u-boot/include/configs/imx6_spl.h b/roms/u-boot/include/configs/imx6_spl.h
new file mode 100644
index 000000000..ede81cca1
--- /dev/null
+++ b/roms/u-boot/include/configs/imx6_spl.h
@@ -0,0 +1,90 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2014 Gateworks Corporation
+ * Author: Tim Harvey <tharvey@gateworks.com>
+ */
+#ifndef __IMX6_SPL_CONFIG_H
+#define __IMX6_SPL_CONFIG_H
+
+#ifdef CONFIG_SPL
+
+#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
+/*
+ * 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
+ *  - 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
+ *    fit between 0x00907000 and 0x00918000.
+ *  - 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 - 0x00918000
+ *    or 64KB
+ */
+#define CONFIG_SPL_MAX_SIZE		0x10000
+#define CONFIG_SPL_STACK		0x0091FFB8
+/*
+ * 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
+
+#endif
+
+/* MMC support */
+#if defined(CONFIG_SPL_MMC_SUPPORT)
+#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
+#endif
+
+/* Define the payload for FAT/EXT 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_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 */
+#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 */
+#endif
+#endif
+
+#endif