@@ -13,6 +13,7 @@
#include <fdtdec.h>
#include <fpga.h>
#include <malloc.h>
+#include <memalign.h>
#include <mmc.h>
#include <watchdog.h>
#include <wdt.h>
@@ -151,3 +152,37 @@ enum env_location env_get_location(enum env_operation op, int prio)
return ENVL_NOWHERE;
}
}
+
+#if defined(CONFIG_SET_DFU_ALT_INFO)
+
+#define DFU_ALT_BUF_LEN SZ_1K
+
+void set_dfu_alt_info(char *interface, char *devstr)
+{
+ ALLOC_CACHE_ALIGN_BUFFER(char, buf, DFU_ALT_BUF_LEN);
+
+ if (env_get("dfu_alt_info"))
+ return;
+
+ memset(buf, 0, sizeof(buf));
+
+ switch ((zynq_slcr_get_boot_mode()) & ZYNQ_BM_MASK) {
+ case ZYNQ_BM_SD:
+ snprintf(buf, DFU_ALT_BUF_LEN,
+ "mmc 0:1=boot.bin fat 0 1;"
+ "u-boot.img fat 0 1");
+ break;
+ case ZYNQ_BM_QSPI:
+ snprintf(buf, DFU_ALT_BUF_LEN,
+ "sf 0:0=boot.bin raw 0 0x1500000;"
+ "u-boot.img raw 0x%x 0x500000",
+ CONFIG_SYS_SPI_U_BOOT_OFFS);
+ break;
+ default:
+ return;
+ }
+
+ env_set("dfu_alt_info", buf);
+ puts("DFU alt info setting: done\n");
+}
+#endif
@@ -49,6 +49,7 @@ CONFIG_CMD_USB=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_TFTPPUT=y
CONFIG_CMD_CACHE=y
+CONFIG_CMD_EFIDEBUG=y
CONFIG_CMD_TIME=y
CONFIG_CMD_TIMER=y
CONFIG_CMD_EXT4_WRITE=y
@@ -69,6 +70,8 @@ CONFIG_SPL_DM_SEQ_ALIAS=y
CONFIG_DFU_TIMEOUT=y
CONFIG_DFU_MMC=y
CONFIG_DFU_RAM=y
+CONFIG_DFU_SF=y
+CONFIG_SET_DFU_ALT_INFO=y
CONFIG_SYS_DFU_DATA_BUF_SIZE=0x600000
CONFIG_FPGA_XILINX=y
CONFIG_FPGA_ZYNQPL=y
@@ -123,3 +126,6 @@ CONFIG_USB_GADGET_DOWNLOAD=y
CONFIG_USB_FUNCTION_THOR=y
CONFIG_DISPLAY=y
CONFIG_SPL_GZIP=y
+CONFIG_EFI_RUNTIME_UPDATE_CAPSULE=y
+CONFIG_EFI_CAPSULE_ON_DISK=y
+CONFIG_EFI_CAPSULE_FIRMWARE_RAW=y
Generate dfu_alt_info setup at runtime for capsule update. Enabling this feature will help with upgrading boards without remembering what is where. The similar change was done for ZynqMP by commit b86f43de0be0 ("xilinx: zynqmp: Add support for runtime dfu_alt_info setup"). Code needs to be enabled by CONFIG_SET_DFU_ALT_INFO. And also enable capsule on disk for RAW firmware images with efidebug command. Two indexes are supported for SPL flow. Images can be generated like: ./tools/mkeficapsule --raw spl/boot.bin --index 1 capsule1.bin ./tools/mkeficapsule --raw u-boot.img --index 2 capsule2.bin Then place them to SD card and load them: load mmc 0 10000000 capsule1.bin && efidebug capsule update -v 10000000 load mmc 0 10000000 capsule2.bin && efidebug capsule update -v 10000000 FSBL flow will also work where only index 1 capsule is used. There should be enough space for using boot.bin with bitstream too. Zynq also support multiple boot locations in SPI or MMC but it is not wired by this patch. Signed-off-by: Michal Simek <michal.simek@xilinx.com> --- board/xilinx/zynq/board.c | 35 ++++++++++++++++++++++++++++++ configs/xilinx_zynq_virt_defconfig | 6 +++++ 2 files changed, 41 insertions(+)