Merge tag 'xilinx-for-v2021.07-rc5' of https://source.denx.de/u-boot/custodians/u-boot-microblaze

Xilinx changes for v2021.07-rc5

zynqmp:
- Fix ANALOG_BUS value after powerup
- Disable EFI_CAPSULE_ON_DISK_EARLY

zynqmp-gqspi:
- Fix write issue

1 files changed, 11 insertions, 0 deletions

diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index d05f0b2e120..ee4d0c85e6b 100644
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -287,6 +287,17 @@ int board_early_init_f(void)
 	if (ret)
 		return ret;
 
+	/*
+	 * PS_SYSMON_ANALOG_BUS register determines mapping between SysMon
+	 * supply sense channel to SysMon supply registers inside the IP.
+	 * This register must be programmed to complete SysMon IP
+	 * configuration. The default register configuration after
+	 * power-up is incorrect. Hence, fix this by writing the
+	 * correct value - 0x3210.
+	 */
+	writel(ZYNQMP_PS_SYSMON_ANALOG_BUS_VAL,
+	       ZYNQMP_AMS_PS_SYSMON_ANALOG_BUS);
+
 	/* Delay is required for clocks to be propagated */
 	udelay(1000000);
 #endif