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authorJagan Teki <jagan@amarulasolutions.com>2020-04-10 23:56:29 +0530
committerJagan Teki <jagan@amarulasolutions.com>2020-04-29 01:44:35 +0530
commitf76b9388c6067b4a1705e7f8524423dd20622762 (patch)
tree32dafe7b20accc8a2be1a943bac405ff3cf04fb8 /include/environment
parent790c1699b2c0ca40809c43b3ddb9fc4a46939d18 (diff)
environment: distro: Add SF distro command
Add distro boot command support for SPI flash (SF). This distro boot will read the boot script at specific location at the flash and start sourcing the same. This file need to include on required include/config file. Cc: Tom Rini <trini@konsulko.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Tom Rini <trini@konsulko.com>
Diffstat (limited to 'include/environment')
-rw-r--r--include/environment/distro/sf.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/include/environment/distro/sf.h b/include/environment/distro/sf.h
new file mode 100644
index 0000000000..e793be06c6
--- /dev/null
+++ b/include/environment/distro/sf.h
@@ -0,0 +1,41 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2020 Amarula Solutions(India)
+ *
+ * SF distro configurations.
+ */
+
+#ifndef __DISTRO_SF_CONFIG_H
+#define __DISTRO_SF_CONFIG_H
+
+#if CONFIG_IS_ENABLED(CMD_SF)
+#define BOOTENV_SHARED_SF(devtypel) \
+ #devtypel "_boot=" \
+ "if " #devtypel " probe ${busnum}; then " \
+ "devtype=" #devtypel "; " \
+ "run scan_sf_for_scripts; " \
+ "fi\0"
+#define BOOTENV_DEV_SF(devtypeu, devtypel, instance) \
+ "bootcmd_" #devtypel #instance "=" \
+ "busnum=" #instance "; " \
+ "run " #devtypel "_boot\0"
+#define BOOTENV_DEV_NAME_SF(devtypeu, devtypel, instance) \
+ #devtypel #instance " "
+#else
+#define BOOTENV_SHARED_SF(devtypel)
+#define BOOTENV_DEV_SF \
+ BOOT_TARGET_DEVICES_references_SF_without_CONFIG_CMD_SF
+#define BOOTENV_DEV_NAME_SF \
+ BOOT_TARGET_DEVICES_references_SF_without_CONFIG_CMD_SF
+
+#endif /* CONFIG_CMD_SF */
+
+#define BOOTENV_SF \
+ BOOTENV_SHARED_SF(sf) \
+ "scan_sf_for_scripts=" \
+ "${devtype} read ${scriptaddr} " \
+ "${script_offset_f} ${script_size_f}; " \
+ "source ${scriptaddr}; " \
+ "echo SCRIPT FAILED: continuing...\0"
+
+#endif /* __DISTRO_SF_CONFIG_H */