uboot-imx6: bump to 2020.04 release

Refreshed all patches, run tested on apalis.

Cc: Vladimir Vid <vladimir.vid@sartura.hr>
Cc: Tim Harvey <tharvey@gateworks.com>
Cc: Koen Vandeputte <koen.vandeputte@ncentric.com>
Signed-off-by: Petr Štetiar <ynezz@true.cz>

package/boot/uboot-imx6/Makefile

@@ -7,10 +7,10 @@
 
 include $(TOPDIR)/rules.mk
 
-PKG_VERSION:=2020.01
+PKG_VERSION:=2020.04
 PKG_RELEASE:=1
 
-PKG_HASH:=aa453c603208b1b27bd03525775a7f79b443adec577fdc6e8f06974025a135f1
+PKG_HASH:=fe732aaf037d9cc3c0909bad8362af366ae964bbdac6913a34081ff4ad565372
 
 include $(INCLUDE_DIR)/u-boot.mk
 include $(INCLUDE_DIR)/package.mk

package/boot/uboot-imx6/patches/0001-apalis_imx6_defconfig-enable-some-useful-commands.patch

@@ -14,11 +14,9 @@ Signed-off-by: Petr Štetiar <ynezz@true.cz>
  configs/apalis_imx6_defconfig | 5 +++++
  1 file changed, 5 insertions(+)
 
-diff --git a/configs/apalis_imx6_defconfig b/configs/apalis_imx6_defconfig
-index 0d11ab53d663..bbb3ec1aa554 100644
 --- a/configs/apalis_imx6_defconfig
 +++ b/configs/apalis_imx6_defconfig
-@@ -43,6 +43,7 @@ CONFIG_CMD_GPIO=y
+@@ -44,6 +44,7 @@ CONFIG_CMD_GPIO=y
  CONFIG_CMD_GPT=y
  CONFIG_CMD_I2C=y
  CONFIG_CMD_MMC=y
@@ -26,7 +24,7 @@ index 0d11ab53d663..bbb3ec1aa554 100644
  CONFIG_CMD_USB=y
  CONFIG_CMD_USB_SDP=y
  CONFIG_CMD_USB_MASS_STORAGE=y
-@@ -52,6 +53,10 @@ CONFIG_CMD_PMIC=y
+@@ -53,6 +54,10 @@ CONFIG_CMD_PMIC=y
  CONFIG_CMD_REGULATOR=y
  CONFIG_OF_CONTROL=y
  CONFIG_DEFAULT_DEVICE_TREE="imx6-apalis"

package/boot/uboot-imx6/patches/110-mx6cuboxi-mmc-fallback.patch

 --- a/board/solidrun/mx6cuboxi/mx6cuboxi.c
 +++ b/board/solidrun/mx6cuboxi/mx6cuboxi.c
-@@ -292,6 +292,12 @@ static void setup_iomux_enet(void)
- 	udelay(100);
+@@ -286,6 +286,12 @@ static void setup_iomux_enet(void)
+ 	gpio_free_list_nodev(&desc, 1);
  }
  
 +void board_boot_order(u32 *spl_boot_list)

package/boot/uboot-imx6/patches/111-mx6cuboxi_defconfig-force-mmc-boot.patch

@@ -13,11 +13,11 @@ Signed-off-by: Petr Štetiar <ynezz@true.cz>
 
 --- a/configs/mx6cuboxi_defconfig
 +++ b/configs/mx6cuboxi_defconfig
-@@ -6,6 +6,7 @@ CONFIG_SPL_LIBCOMMON_SUPPORT=y
- CONFIG_SPL_LIBGENERIC_SUPPORT=y
- CONFIG_TARGET_MX6CUBOXI=y
+@@ -9,6 +9,7 @@ CONFIG_ENV_SIZE=0x2000
+ CONFIG_ENV_OFFSET=0xFE000
+ CONFIG_DM_GPIO=y
  CONFIG_SPL_MMC_SUPPORT=y
 +CONFIG_SPL_FORCE_MMC_BOOT=y
  CONFIG_SPL_SERIAL_SUPPORT=y
- CONFIG_ENV_SIZE=0x2000
- CONFIG_ENV_OFFSET=0xFE000
+ CONFIG_NR_DRAM_BANKS=1
+ CONFIG_SPL=y