summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAlexander Graf <agraf@suse.de>2017-07-03 13:41:35 +0200
committerMichal Simek <michal.simek@xilinx.com>2017-08-02 09:11:51 +0200
commit61d8eeb0bceee686895d7703b3702298c7891b0b (patch)
tree88b98744d6e6d6cb29f2537b35a113e77b4cee3d
parentf5e46b49195fdaa4309d6d21ee2f0b43d53a302d (diff)
zynq: Enable distro boot
Distro boot allows devices to boot using standardized boot methods by default. This can be very handy for distributions that want to run on different platforms. This patch moves the zynq platform to use its old, zynq specific boot method first and then fall back to distro boot. That way supporting Linux distributions like openSUSE is much easier. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Michal Simek <michal.simek@xilinx.com>
-rw-r--r--include/configs/zynq-common.h55
1 files changed, 51 insertions, 4 deletions
diff --git a/include/configs/zynq-common.h b/include/configs/zynq-common.h
index 4975d76c36..056eef7ce8 100644
--- a/include/configs/zynq-common.h
+++ b/include/configs/zynq-common.h
@@ -171,6 +171,50 @@
/* enable preboot to be loaded before CONFIG_BOOTDELAY */
#define CONFIG_PREBOOT
+/* Boot configuration */
+#define CONFIG_BOOTCOMMAND "run $modeboot || run distro_bootcmd"
+#define CONFIG_SYS_LOAD_ADDR 0 /* default? */
+
+/* Distro boot enablement */
+
+#ifdef CONFIG_SPL_BUILD
+#define BOOTENV
+#else
+#include <config_distro_defaults.h>
+
+#ifdef CONFIG_CMD_MMC
+#define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
+#else
+#define BOOT_TARGET_DEVICES_MMC(func)
+#endif
+
+#ifdef CONFIG_CMD_USB
+#define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
+#else
+#define BOOT_TARGET_DEVICES_USB(func)
+#endif
+
+#if defined(CONFIG_CMD_PXE)
+#define BOOT_TARGET_DEVICES_PXE(func) func(PXE, pxe, na)
+#else
+#define BOOT_TARGET_DEVICES_PXE(func)
+#endif
+
+#if defined(CONFIG_CMD_DHCP)
+#define BOOT_TARGET_DEVICES_DHCP(func) func(DHCP, dhcp, na)
+#else
+#define BOOT_TARGET_DEVICES_DHCP(func)
+#endif
+
+#define BOOT_TARGET_DEVICES(func) \
+ BOOT_TARGET_DEVICES_MMC(func) \
+ BOOT_TARGET_DEVICES_USB(func) \
+ BOOT_TARGET_DEVICES_PXE(func) \
+ BOOT_TARGET_DEVICES_DHCP(func)
+
+#include <config_distro_bootcmd.h>
+#endif /* CONFIG_SPL_BUILD */
+
/* Default environment */
#ifndef CONFIG_EXTRA_ENV_SETTINGS
#define CONFIG_EXTRA_ENV_SETTINGS \
@@ -182,6 +226,11 @@
"fdt_high=0x20000000\0" \
"initrd_high=0x20000000\0" \
"loadbootenv_addr=0x2000000\0" \
+ "fdt_addr_r=0x1f00000\0" \
+ "pxefile_addr_r=0x2000000\0" \
+ "kernel_addr_r=0x2000000\0" \
+ "scriptaddr=0x3000000\0" \
+ "ramdisk_addr_r=0x3100000\0" \
"bootenv=uEnv.txt\0" \
"bootenv_dev=mmc\0" \
"loadbootenv=load ${bootenv_dev} 0 ${loadbootenv_addr} ${bootenv}\0" \
@@ -217,12 +266,10 @@
"echo Copying FIT from USB to RAM... && " \
"load usb 0 ${load_addr} ${fit_image} && " \
"bootm ${load_addr}; fi\0" \
- DFU_ALT_INFO
+ DFU_ALT_INFO \
+ BOOTENV
#endif
-#define CONFIG_BOOTCOMMAND "run $modeboot"
-#define CONFIG_SYS_LOAD_ADDR 0 /* default? */
-
/* Miscellaneous configurable options */
#define CONFIG_CMDLINE_EDITING