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xilinx: zynqmp: Save multiboot as variable

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Save multiboot register as u-boot variable. And use it as primary source
for composing dfu_alt_info for capsule update. If variable is not defined

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@foundries.io>
Link: https://lore.kernel.org/r/96556221443489c952717bcb340b4707901c9bdd.1635149450.git.michal.simek@xilinx.com
This commit is contained in:
Michal Simek 2021-10-25 10:10:52 +02:00
parent 4f9d25537c
commit e8b43c6409
1 changed files with 9 additions and 1 deletions
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10
board/xilinx/zynqmp/zynqmp.c
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@ -640,7 +640,7 @@ int board_late_init(void)
const char *mode;
char *new_targets;
char *env_targets;
int ret;
int ret, multiboot;
#if defined(CONFIG_USB_ETHER) && !defined(CONFIG_USB_GADGET_DOWNLOAD)
usb_ether_init();
@ -658,6 +658,10 @@ int board_late_init(void)
if (ret)
return ret;
multiboot = multi_boot();
if (multiboot >= 0)
env_set_hex("multiboot", multiboot);
bootmode = zynqmp_get_bootmode();
puts("Bootmode: ");
@ -864,6 +868,10 @@ void set_dfu_alt_info(char *interface, char *devstr)
memset(buf, 0, sizeof(buf));
multiboot = multi_boot();
if (multiboot < 0)
multiboot = 0;
multiboot = env_get_hex("multiboot", multiboot);
debug("Multiboot: %d\n", multiboot);
switch (zynqmp_get_bootmode()) {