[PATCH] ARM: imx: Revert "dh_imx6: Switch to full DM-aware"

[Marek Vasut]

This reverts commit 03a673cf49e ("dh_imx6: Switch to full DM-aware").
According to discussion [1], the patch is known to break the dh_imx6
board, however it made it upstream just before 2021.01-rc4, likely by
mistake. Revert this patch to put the board back into working order.

Also note that this board has no DM SPL support due to OCRAM size
limitations, but that is fine, as SPL DM support is optional.

[1] https://lists.denx.de/pipermail/u-boot/2020-June/417986.html

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Andreas Geisreiter <ageisreiter at dh-electronics.de>
Cc: Jagan Teki <jagan at amarulasolutions.com>
Cc: Ludwig Zenz <lzenz at dh-electronics.de>
Cc: Stefano Babic <sbabic at denx.de>
Cc: Tom Rini <trini at konsulko.com>
---
 configs/dh_imx6_defconfig | 3 ---
 include/configs/dh_imx6.h | 6 ++++++
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/configs/dh_imx6_defconfig b/configs/dh_imx6_defconfig
index 7bb6ce168ae..0a667fbae97 100644
--- a/configs/dh_imx6_defconfig
+++ b/configs/dh_imx6_defconfig
@@ -54,14 +54,12 @@ CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIME=y
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_OF_CONTROL=y
-CONFIG_SPL_OF_CONTROL=y
 CONFIG_OF_LIST="imx6q-dhcom-pdk2 imx6dl-dhcom-pdk2"
 CONFIG_MULTI_DTB_FIT=y
 CONFIG_ENV_OVERWRITE=y
 CONFIG_ENV_IS_IN_SPI_FLASH=y
 CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
 CONFIG_SYS_RELOC_GD_ENV_ADDR=y
-CONFIG_SPL_DM=y
 CONFIG_BOUNCE_BUFFER=y
 CONFIG_DWC_AHSATA=y
 CONFIG_BOOTCOUNT_LIMIT=y
@@ -108,5 +106,4 @@ CONFIG_CI_UDC=y
 CONFIG_USB_GADGET_DOWNLOAD=y
 CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
 CONFIG_IMX_WATCHDOG=y
-# CONFIG_SPL_WDT is not set
 CONFIG_BZIP2=y
diff --git a/include/configs/dh_imx6.h b/include/configs/dh_imx6.h
index fce5b0dd451..6c7c7171a4a 100644
--- a/include/configs/dh_imx6.h
+++ b/include/configs/dh_imx6.h
@@ -52,6 +52,12 @@
 /* SATA Configs */
 #define CONFIG_LBA48
 
+/* SPI Flash Configs */
+#if defined(CONFIG_SPL_BUILD)
+#undef CONFIG_DM_SPI
+#undef CONFIG_DM_SPI_FLASH
+#endif
+
 /* UART */
 #define CONFIG_MXC_UART_BASE		UART1_BASE
 
-- 
2.29.2