[U-Boot] [PATCH 04/11] MX6: add common SPL configuration

Tim Harvey
2014-04-03T06:01:04Z

Add a common header which can hopefully be shared among imx6 SPL users

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
---
include/configs/imx6_spl.h | 64 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 64 insertions(+)
create mode 100644 include/configs/imx6_spl.h

diff --git a/include/configs/imx6_spl.h b/include/configs/imx6_spl.h
new file mode 100644
index 0000000..f9bdf55
--- /dev/null
+++ b/include/configs/imx6_spl.h
@@ -0,0 +1,64 @@
+/*
+ * 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
+
+/*
+ * IMX6 OCRAM (IRAM) is from 0x00907000 to 0x0093FFFF
+ * - we start at 0x00908000 so as to leave some room for IVT/DCD
+ * - recommended stack (from IMX6DQRM Figure 8-3) is at 0x0093FFB8
+ * - this leaves about 224K for SPL image and stack
+ */
+#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv7/mx6/u-boot-spl.lds"
+#define CONFIG_SPL_TEXT_BASE 0x00908000
+#define CONFIG_SPL_MAX_SIZE (128 * 1024)
+#define CONFIG_SPL_START_S_PATH "arch/arm/cpu/armv7"
+#define CONFIG_SPL_STACK 0x0093FFB8
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_GPIO_SUPPORT
+
+/* NAND support */
+#if defined(CONFIG_SPL_NAND_SUPPORT)
+#define CONFIG_SPL_NAND_MXS
+#define CONFIG_SPL_NAND_BASE
+#define CONFIG_SPL_DMA_SUPPORT
+#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_MMC_SD_FAT_BOOT_PARTITION 1
+#define CONFIG_SYS_MONITOR_LEN (CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS/2*1024)
+#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_FAT_SUPPORT) || defined(CONFIG_SPL_EXT_SUPPORT)
+#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img"
+#define CONFIG_SPL_LIBDISK_SUPPORT
+#endif
+
+#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 0x3200000 /* 50 MB */
+#define CONFIG_SYS_TEXT_BASE 0x17800000
+#endif
+
+#endif
--
1.8.3.2