Merge branch '2023-01-11-assorted-general-updates'

- Assorted Kconfig cleanups, code clean ups, env+ubi updates, correct
  return value propagation out of environment scripts, and update CI to
  latest "jammy" tag.

44 files changed, 586 insertions, 270 deletions

diff --git a/.azure-pipelines.yml b/.azure-pipelines.yml
index 02cd8e4..5fe3b87 100644
--- a/.azure-pipelines.yml
+++ b/.azure-pipelines.yml
@@ -2,7 +2,7 @@ variables:
   windows_vm: windows-2019
   ubuntu_vm: ubuntu-22.04
   macos_vm: macOS-12
-  ci_runner_image: trini/u-boot-gitlab-ci-runner:jammy-20221101-22Nov2022
+  ci_runner_image: trini/u-boot-gitlab-ci-runner:jammy-20221130-11Jan2023
   # Add '-u 0' options for Azure pipelines, otherwise we get "permission
   # denied" error when it tries to "useradd -m -u 1001 vsts_azpcontainer",
   # since our $(ci_runner_image) user is not root.
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index afd8394..8d981a3 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,7 +2,7 @@
 
 # Grab our configured image.  The source for this is found
 # in the u-boot tree at tools/docker/Dockerfile
-image: trini/u-boot-gitlab-ci-runner:jammy-20221101-22Nov2022
+image: trini/u-boot-gitlab-ci-runner:jammy-20221130-11Jan2023
 
 # We run some tests in different order, to catch some failures quicker.
 stages:
diff --git a/MAINTAINERS b/MAINTAINERS
index 237f394..b2de50c 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1198,6 +1198,7 @@ M:	Sean Anderson <seanga2@gmail.com>
 S:	Maintained
 F:	doc/api/nvmem.rst
 F:	drivers/misc/nvmem.c
+F:	drivers/reboot-mode/reboot-mode-nvmem.c
 F:	include/nvmem.h
 
 NXP C45 TJA11XX PHY DRIVER
diff --git a/arch/Kconfig b/arch/Kconfig
index 5f2b72f..8fb87b7 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -384,9 +384,11 @@ config MONITOR_IS_IN_RAM
 	bool "U-Boot is loaded in to RAM by a pre-loader"
 	depends on M68K || NIOS2
 
-config SKIP_LOWLEVEL_INIT
-	bool "Skip the calls to certain low level initialization functions"
+menu "Skipping low level initialization functions"
 	depends on ARM || MIPS || RISCV
+
+config SKIP_LOWLEVEL_INIT
+	bool "Skip calls to certain low level initialization functions"
 	help
 	  If enabled, then certain low level initializations (like setting up
 	  the memory controller) are omitted and/or U-Boot does not relocate
@@ -396,8 +398,8 @@ config SKIP_LOWLEVEL_INIT
 	  debugger which performs these initializations itself.
 
 config SPL_SKIP_LOWLEVEL_INIT
-	bool "Skip the calls to certain low level initialization functions"
-	depends on SPL && (ARM || MIPS || RISCV)
+	bool "Skip calls to certain low level initialization functions in SPL"
+	depends on SPL
 	help
 	  If enabled, then certain low level initializations (like setting up
 	  the memory controller) are omitted and/or U-Boot does not relocate
@@ -407,7 +409,7 @@ config SPL_SKIP_LOWLEVEL_INIT
 	  debugger which performs these initializations itself.
 
 config TPL_SKIP_LOWLEVEL_INIT
-	bool "Skip the calls to certain low level initialization functions"
+	bool "Skip calls to certain low level initialization functions in TPL"
 	depends on SPL && ARM
 	help
 	  If enabled, then certain low level initializations (like setting up
@@ -418,7 +420,7 @@ config TPL_SKIP_LOWLEVEL_INIT
 	  debugger which performs these initializations itself.
 
 config SKIP_LOWLEVEL_INIT_ONLY
-	bool "Skip the call to lowlevel_init during early boot ONLY"
+	bool "Skip call to lowlevel_init during early boot ONLY"
 	depends on ARM
 	help
 	  This allows just the call to lowlevel_init() to be skipped. The
@@ -426,7 +428,7 @@ config SKIP_LOWLEVEL_INIT_ONLY
 	  performed.
 
 config SPL_SKIP_LOWLEVEL_INIT_ONLY
-	bool "Skip the call to lowlevel_init during early boot ONLY"
+	bool "Skip call to lowlevel_init during early SPL boot ONLY"
 	depends on SPL && ARM
 	help
 	  This allows just the call to lowlevel_init() to be skipped. The
@@ -434,13 +436,15 @@ config SPL_SKIP_LOWLEVEL_INIT_ONLY
 	  performed.
 
 config TPL_SKIP_LOWLEVEL_INIT_ONLY
-	bool "Skip the call to lowlevel_init during early boot ONLY"
+	bool "Skip call to lowlevel_init during early TPL boot ONLY"
 	depends on TPL && ARM
 	help
 	  This allows just the call to lowlevel_init() to be skipped. The
 	  normal CP15 init (such as enabling the instruction cache) is still
 	  performed.
 
+endmenu
+
 config SYS_HAS_NONCACHED_MEMORY
 	bool "Enable reserving a non-cached memory area for drivers"
 	depends on (ARM || MIPS) && (RTL8169 || MEDIATEK_ETH)
diff --git a/arch/Kconfig.nxp b/arch/Kconfig.nxp
index ad61dab..f492b04 100644
--- a/arch/Kconfig.nxp
+++ b/arch/Kconfig.nxp
@@ -1,3 +1,5 @@
+menu "Functionality shared between NXP SoCs"
+
 config FSL_TRUST_ARCH_v1
 	bool
 
@@ -142,8 +144,6 @@ config KEY_REVOCATION
 
 endmenu
 
-comment "Other functionality shared between NXP SoCs"
-
 config DEEP_SLEEP
 	bool "Enable SoC deep sleep feature"
 	depends on ARCH_T1024 || ARCH_T1040 || ARCH_T1042 || ARCH_LS1021A
@@ -271,3 +271,5 @@ config HAS_FSL_DR_USB
 
 config SYS_DPAA_FMAN
 	bool
+
+endmenu
diff --git a/arch/arm/mach-socfpga/qts-filter-a10.sh b/arch/arm/mach-socfpga/qts-filter-a10.sh
index 57d77e8..ab16522 100755
--- a/arch/arm/mach-socfpga/qts-filter-a10.sh
+++ b/arch/arm/mach-socfpga/qts-filter-a10.sh
@@ -10,7 +10,7 @@ fix_newlines_in_macros() {
 
 #filter out only what we need from a10 hps.xml
 grep_a10_hps_config() {
-	egrep "clk_hz|i_clk_mgr|i_io48_pin_mux|AXI_SLAVE|AXI_MASTER"
+	grep -E "clk_hz|i_clk_mgr|i_io48_pin_mux|AXI_SLAVE|AXI_MASTER"
 }
 
 #
@@ -35,35 +35,35 @@ EOF
 
 	echo "/* Clocks */"
 	fix_newlines_in_macros \
-		${hps_xml} | egrep "clk_hz" |
+		${hps_xml} | grep "clk_hz" |
 			awk -F"'" '{ gsub("\\.","_",$2) ; \
 				print "#define" " " toupper($2) " " $4}' |
 			sed 's/\.[0-9]//' |
 			sed 's/I_CLK_MGR_//' |
 			sort
 	fix_newlines_in_macros \
-		${hps_xml} | egrep "i_clk_mgr_mainpll" |
+		${hps_xml} | grep "i_clk_mgr_mainpll" |
 			awk -F"'" '{ gsub("\\.","_",$2) ; \
 				print "#define" " " toupper($2) " " $4}' |
 			sed 's/\.[0-9]//' |
 			sed 's/I_CLK_MGR_//' |
 			sort
 	fix_newlines_in_macros \
-		${hps_xml} | egrep "i_clk_mgr_perpll" |
+		${hps_xml} | grep "i_clk_mgr_perpll" |
 			awk -F"'" '{ gsub("\\.","_",$2) ; \
 				print "#define" " " toupper($2) " " $4}' |
 			sed 's/\.[0-9]//' |
 			sed 's/I_CLK_MGR_//' |
 			sort
 	fix_newlines_in_macros \
-		${hps_xml} | egrep "i_clk_mgr_clkmgr" |
+		${hps_xml} | grep "i_clk_mgr_clkmgr" |
 			awk -F"'" '{ gsub("\\.","_",$2) ; \
 				print "#define" " " toupper($2) " " $4}' |
 			sed 's/\.[0-9]//' |
 			sed 's/I_CLK_MGR_//' |
 			sort
 	fix_newlines_in_macros \
-		${hps_xml} | egrep "i_clk_mgr_alteragrp" |
+		${hps_xml} | grep "i_clk_mgr_alteragrp" |
 			awk -F"'" '{ gsub("\\.","_",$2) ; \
 				print "#define" " " toupper($2) " " $4}' |
 			sed 's/\.[0-9]//' |
@@ -77,7 +77,7 @@ EOF
 	echo
 	echo "/* Pin Mux Configuration */"
 	fix_newlines_in_macros \
-		${hps_xml} | egrep "i_io48_pin_mux" |
+		${hps_xml} | grep "i_io48_pin_mux" |
 			awk -F"'" '{ gsub("\\.","_",$2) ; \
 				print "#define" " " toupper($2) " " $4}' |
 			sed 's/I_IO48_PIN_MUX_//' |
@@ -90,7 +90,7 @@ EOF
 	echo
 	echo "/* Bridge Configuration */"
 	fix_newlines_in_macros \
-		${hps_xml} | egrep "AXI_SLAVE|AXI_MASTER" |
+		${hps_xml} | grep -E "AXI_SLAVE|AXI_MASTER" |
 			awk -F"'" '{ gsub("\\.","_",$2) ; \
 				print "#define" " " toupper($2) " " $4}' |
 			sed 's/true/1/' |
diff --git a/arch/arm/mach-socfpga/qts-filter.sh b/arch/arm/mach-socfpga/qts-filter.sh
index 6416252..1610c89 100755
--- a/arch/arm/mach-socfpga/qts-filter.sh
+++ b/arch/arm/mach-socfpga/qts-filter.sh
@@ -128,7 +128,7 @@ EOF
 # Filter out only the macros which are actually used by the code
 #
 grep_sdram_config() {
-	egrep "#define (CFG_HPS_SDR_CTRLCFG_CTRLCFG_MEMTYPE|CFG_HPS_SDR_CTRLCFG_CTRLCFG_MEMBL|CFG_HPS_SDR_CTRLCFG_CTRLCFG_ADDRORDER|CFG_HPS_SDR_CTRLCFG_CTRLCFG_ECCEN|CFG_HPS_SDR_CTRLCFG_CTRLCFG_ECCCORREN|CFG_HPS_SDR_CTRLCFG_CTRLCFG_REORDEREN|CFG_HPS_SDR_CTRLCFG_CTRLCFG_STARVELIMIT|CFG_HPS_SDR_CTRLCFG_CTRLCFG_DQSTRKEN|CFG_HPS_SDR_CTRLCFG_CTRLCFG_NODMPINS|CFG_HPS_SDR_CTRLCFG_DRAMTIMING1_TCWL|CFG_HPS_SDR_CTRLCFG_DRAMTIMING1_AL|CFG_HPS_SDR_CTRLCFG_DRAMTIMING1_TCL|CFG_HPS_SDR_CTRLCFG_DRAMTIMING1_TRRD|CFG_HPS_SDR_CTRLCFG_DRAMTIMING1_TFAW|CFG_HPS_SDR_CTRLCFG_DRAMTIMING1_TRFC|CFG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TREFI|CFG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TRCD|CFG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TRP|CFG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TWR|CFG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TWTR|CFG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRTP|CFG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRAS|CFG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRC|CFG_HPS_SDR_CTRLCFG_DRAMTIMING3_TMRD|CFG_HPS_SDR_CTRLCFG_DRAMTIMING3_TCCD|CFG_HPS_SDR_CTRLCFG_DRAMTIMING4_SELFRFSHEXIT|CFG_HPS_SDR_CTRLCFG_DRAMTIMING4_PWRDOWNEXIT|CFG_HPS_SDR_CTRLCFG_LOWPWRTIMING_AUTOPDCYCLES|CFG_HPS_SDR_CTRLCFG_LOWPWRTIMING_CLKDISABLECYCLES|CFG_HPS_SDR_CTRLCFG_DRAMODT_READ|CFG_HPS_SDR_CTRLCFG_DRAMODT_WRITE|CFG_HPS_SDR_CTRLCFG_DRAMADDRW_COLBITS|CFG_HPS_SDR_CTRLCFG_DRAMADDRW_ROWBITS|CFG_HPS_SDR_CTRLCFG_DRAMADDRW_BANKBITS|CFG_HPS_SDR_CTRLCFG_DRAMADDRW_CSBITS|CFG_HPS_SDR_CTRLCFG_DRAMIFWIDTH_IFWIDTH|CFG_HPS_SDR_CTRLCFG_DRAMDEVWIDTH_DEVWIDTH|CFG_HPS_SDR_CTRLCFG_DRAMINTR_INTREN|CFG_HPS_SDR_CTRLCFG_LOWPWREQ_SELFRFSHMASK|CFG_HPS_SDR_CTRLCFG_STATICCFG_MEMBL|CFG_HPS_SDR_CTRLCFG_STATICCFG_USEECCASDATA|CFG_HPS_SDR_CTRLCFG_CTRLWIDTH_CTRLWIDTH|CFG_HPS_SDR_CTRLCFG_CPORTWIDTH_CPORTWIDTH|CFG_HPS_SDR_CTRLCFG_CPORTWMAP_CPORTWMAP|CFG_HPS_SDR_CTRLCFG_CPORTRMAP_CPORTRMAP|CFG_HPS_SDR_CTRLCFG_RFIFOCMAP_RFIFOCMAP|CFG_HPS_SDR_CTRLCFG_WFIFOCMAP_WFIFOCMAP|CFG_HPS_SDR_CTRLCFG_CPORTRDWR_CPORTRDWR|CFG_HPS_SDR_CTRLCFG_PORTCFG_AUTOPCHEN|CFG_HPS_SDR_CTRLCFG_FPGAPORTRST|CFG_HPS_SDR_CTRLCFG_FIFOCFG_SYNCMODE|CFG_HPS_SDR_CTRLCFG_FIFOCFG_INCSYNC|CFG_HPS_SDR_CTRLCFG_MPPRIORITY_USERPRIORITY|CFG_HPS_SDR_CTRLCFG_MPWIEIGHT_0_STATICWEIGHT_31_0|CFG_HPS_SDR_CTRLCFG_MPWIEIGHT_1_STATICWEIGHT_49_32|CFG_HPS_SDR_CTRLCFG_MPWIEIGHT_1_SUMOFWEIGHT_13_0|CFG_HPS_SDR_CTRLCFG_MPWIEIGHT_2_SUMOFWEIGHT_45_14|CFG_HPS_SDR_CTRLCFG_MPWIEIGHT_3_SUMOFWEIGHT_63_46|CFG_HPS_SDR_CTRLCFG_PHYCTRL_PHYCTRL_0|CFG_HPS_SDR_CTRLCFG_MPPACING_0_THRESHOLD1_31_0|CFG_HPS_SDR_CTRLCFG_MPPACING_1_THRESHOLD1_59_32|CFG_HPS_SDR_CTRLCFG_MPPACING_1_THRESHOLD2_3_0|CFG_HPS_SDR_CTRLCFG_MPPACING_2_THRESHOLD2_35_4|CFG_HPS_SDR_CTRLCFG_MPPACING_3_THRESHOLD2_59_36|CFG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_0_THRESHOLDRSTCYCLES_31_0|CFG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_1_THRESHOLDRSTCYCLES_63_32|CFG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_2_THRESHOLDRSTCYCLES_79_64|RW_MGR_ACTIVATE_0_AND_1|RW_MGR_ACTIVATE_0_AND_1_WAIT1|RW_MGR_ACTIVATE_0_AND_1_WAIT2|RW_MGR_ACTIVATE_1|RW_MGR_CLEAR_DQS_ENABLE|RW_MGR_EMR_OCD_ENABLE|RW_MGR_EMR|RW_MGR_EMR2|RW_MGR_EMR3|RW_MGR_GUARANTEED_READ|RW_MGR_GUARANTEED_READ_CONT|RW_MGR_GUARANTEED_WRITE|RW_MGR_GUARANTEED_WRITE_WAIT0|RW_MGR_GUARANTEED_WRITE_WAIT1|RW_MGR_GUARANTEED_WRITE_WAIT2|RW_MGR_GUARANTEED_WRITE_WAIT3|RW_MGR_IDLE|RW_MGR_IDLE_LOOP1|RW_MGR_IDLE_LOOP2|RW_MGR_INIT_RESET_0_CKE_0|RW_MGR_INIT_RESET_1_CKE_0|RW_MGR_INIT_CKE_0|RW_MGR_LFSR_WR_RD_BANK_0|RW_MGR_LFSR_WR_RD_BANK_0_DATA|RW_MGR_LFSR_WR_RD_BANK_0_DQS|RW_MGR_LFSR_WR_RD_BANK_0_NOP|RW_MGR_LFSR_WR_RD_BANK_0_WAIT|RW_MGR_LFSR_WR_RD_BANK_0_WL_1|RW_MGR_LFSR_WR_RD_DM_BANK_0|RW_MGR_LFSR_WR_RD_DM_BANK_0_DATA|RW_MGR_LFSR_WR_RD_DM_BANK_0_DQS|RW_MGR_LFSR_WR_RD_DM_BANK_0_NOP|RW_MGR_LFSR_WR_RD_DM_BANK_0_WAIT|RW_MGR_LFSR_WR_RD_DM_BANK_0_WL_1|RW_MGR_MR_CALIB|RW_MGR_MR_USER|RW_MGR_MR_DLL_RESET|RW_MGR_MRS0_DLL_RESET|RW_MGR_MRS0_DLL_RESET_MIRR|RW_MGR_MRS0_USER|RW_MGR_MRS0_USER_MIRR|RW_MGR_MRS1|RW_MGR_MRS1_MIRR|RW_MGR_MRS2|RW_MGR_MRS2_MIRR|RW_MGR_MRS3|RW_MGR_MRS3_MIRR|RW_MGR_NOP|RW_MGR_PRECHARGE_ALL|RW_MGR_READ_B2B|RW_MGR_READ_B2B_WAIT1|RW_MGR_READ_B2B_WAIT2|RW_MGR_REFRESH|RW_MGR_REFRESH_ALL|RW_MGR_RETURN|RW_MGR_SGLE_READ|RW_MGR_ZQCL|RW_MGR_TRUE_MEM_DATA_MASK_WIDTH|RW_MGR_MEM_ADDRESS_MIRRORING|RW_MGR_MEM_DATA_MASK_WIDTH|RW_MGR_MEM_DATA_WIDTH|RW_MGR_MEM_DQ_PER_READ_DQS|RW_MGR_MEM_DQ_PER_WRITE_DQS|RW_MGR_MEM_IF_READ_DQS_WIDTH|RW_MGR_MEM_IF_WRITE_DQS_WIDTH|RW_MGR_MEM_NUMBER_OF_CS_PER_DIMM|RW_MGR_MEM_NUMBER_OF_RANKS|RW_MGR_MEM_VIRTUAL_GROUPS_PER_READ_DQS|RW_MGR_MEM_VIRTUAL_GROUPS_PER_WRITE_DQS|IO_DELAY_PER_DCHAIN_TAP|IO_DELAY_PER_DQS_EN_DCHAIN_TAP|IO_DELAY_PER_OPA_TAP|IO_DLL_CHAIN_LENGTH|IO_DQDQS_OUT_PHASE_MAX|IO_DQS_EN_DELAY_MAX|IO_DQS_EN_DELAY_OFFSET|IO_DQS_EN_PHASE_MAX|IO_DQS_IN_DELAY_MAX|IO_DQS_IN_RESERVE|IO_DQS_OUT_RESERVE|IO_IO_IN_DELAY_MAX|IO_IO_OUT1_DELAY_MAX|IO_IO_OUT2_DELAY_MAX|IO_SHIFT_DQS_EN_WHEN_SHIFT_DQS|AFI_RATE_RATIO|AFI_CLK_FREQ|CALIB_LFIFO_OFFSET|CALIB_VFIFO_OFFSET|ENABLE_SUPER_QUICK_CALIBRATION|MAX_LATENCY_COUNT_WIDTH|READ_VALID_FIFO_SIZE|REG_FILE_INIT_SEQ_SIGNATURE|TINIT_CNTR0_VAL|TINIT_CNTR1_VAL|TINIT_CNTR2_VAL|TRESET_CNTR0_VAL|TRESET_CNTR1_VAL|TRESET_CNTR2_VAL|CFG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR|CFG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR_BC|CFG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR_DIFF_CHIP)[[:space:]]"
+	grep -E "#define (CFG_HPS_SDR_CTRLCFG_CTRLCFG_MEMTYPE|CFG_HPS_SDR_CTRLCFG_CTRLCFG_MEMBL|CFG_HPS_SDR_CTRLCFG_CTRLCFG_ADDRORDER|CFG_HPS_SDR_CTRLCFG_CTRLCFG_ECCEN|CFG_HPS_SDR_CTRLCFG_CTRLCFG_ECCCORREN|CFG_HPS_SDR_CTRLCFG_CTRLCFG_REORDEREN|CFG_HPS_SDR_CTRLCFG_CTRLCFG_STARVELIMIT|CFG_HPS_SDR_CTRLCFG_CTRLCFG_DQSTRKEN|CFG_HPS_SDR_CTRLCFG_CTRLCFG_NODMPINS|CFG_HPS_SDR_CTRLCFG_DRAMTIMING1_TCWL|CFG_HPS_SDR_CTRLCFG_DRAMTIMING1_AL|CFG_HPS_SDR_CTRLCFG_DRAMTIMING1_TCL|CFG_HPS_SDR_CTRLCFG_DRAMTIMING1_TRRD|CFG_HPS_SDR_CTRLCFG_DRAMTIMING1_TFAW|CFG_HPS_SDR_CTRLCFG_DRAMTIMING1_TRFC|CFG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TREFI|CFG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TRCD|CFG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TRP|CFG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TWR|CFG_HPS_SDR_CTRLCFG_DRAMTIMING2_IF_TWTR|CFG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRTP|CFG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRAS|CFG_HPS_SDR_CTRLCFG_DRAMTIMING3_TRC|CFG_HPS_SDR_CTRLCFG_DRAMTIMING3_TMRD|CFG_HPS_SDR_CTRLCFG_DRAMTIMING3_TCCD|CFG_HPS_SDR_CTRLCFG_DRAMTIMING4_SELFRFSHEXIT|CFG_HPS_SDR_CTRLCFG_DRAMTIMING4_PWRDOWNEXIT|CFG_HPS_SDR_CTRLCFG_LOWPWRTIMING_AUTOPDCYCLES|CFG_HPS_SDR_CTRLCFG_LOWPWRTIMING_CLKDISABLECYCLES|CFG_HPS_SDR_CTRLCFG_DRAMODT_READ|CFG_HPS_SDR_CTRLCFG_DRAMODT_WRITE|CFG_HPS_SDR_CTRLCFG_DRAMADDRW_COLBITS|CFG_HPS_SDR_CTRLCFG_DRAMADDRW_ROWBITS|CFG_HPS_SDR_CTRLCFG_DRAMADDRW_BANKBITS|CFG_HPS_SDR_CTRLCFG_DRAMADDRW_CSBITS|CFG_HPS_SDR_CTRLCFG_DRAMIFWIDTH_IFWIDTH|CFG_HPS_SDR_CTRLCFG_DRAMDEVWIDTH_DEVWIDTH|CFG_HPS_SDR_CTRLCFG_DRAMINTR_INTREN|CFG_HPS_SDR_CTRLCFG_LOWPWREQ_SELFRFSHMASK|CFG_HPS_SDR_CTRLCFG_STATICCFG_MEMBL|CFG_HPS_SDR_CTRLCFG_STATICCFG_USEECCASDATA|CFG_HPS_SDR_CTRLCFG_CTRLWIDTH_CTRLWIDTH|CFG_HPS_SDR_CTRLCFG_CPORTWIDTH_CPORTWIDTH|CFG_HPS_SDR_CTRLCFG_CPORTWMAP_CPORTWMAP|CFG_HPS_SDR_CTRLCFG_CPORTRMAP_CPORTRMAP|CFG_HPS_SDR_CTRLCFG_RFIFOCMAP_RFIFOCMAP|CFG_HPS_SDR_CTRLCFG_WFIFOCMAP_WFIFOCMAP|CFG_HPS_SDR_CTRLCFG_CPORTRDWR_CPORTRDWR|CFG_HPS_SDR_CTRLCFG_PORTCFG_AUTOPCHEN|CFG_HPS_SDR_CTRLCFG_FPGAPORTRST|CFG_HPS_SDR_CTRLCFG_FIFOCFG_SYNCMODE|CFG_HPS_SDR_CTRLCFG_FIFOCFG_INCSYNC|CFG_HPS_SDR_CTRLCFG_MPPRIORITY_USERPRIORITY|CFG_HPS_SDR_CTRLCFG_MPWIEIGHT_0_STATICWEIGHT_31_0|CFG_HPS_SDR_CTRLCFG_MPWIEIGHT_1_STATICWEIGHT_49_32|CFG_HPS_SDR_CTRLCFG_MPWIEIGHT_1_SUMOFWEIGHT_13_0|CFG_HPS_SDR_CTRLCFG_MPWIEIGHT_2_SUMOFWEIGHT_45_14|CFG_HPS_SDR_CTRLCFG_MPWIEIGHT_3_SUMOFWEIGHT_63_46|CFG_HPS_SDR_CTRLCFG_PHYCTRL_PHYCTRL_0|CFG_HPS_SDR_CTRLCFG_MPPACING_0_THRESHOLD1_31_0|CFG_HPS_SDR_CTRLCFG_MPPACING_1_THRESHOLD1_59_32|CFG_HPS_SDR_CTRLCFG_MPPACING_1_THRESHOLD2_3_0|CFG_HPS_SDR_CTRLCFG_MPPACING_2_THRESHOLD2_35_4|CFG_HPS_SDR_CTRLCFG_MPPACING_3_THRESHOLD2_59_36|CFG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_0_THRESHOLDRSTCYCLES_31_0|CFG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_1_THRESHOLDRSTCYCLES_63_32|CFG_HPS_SDR_CTRLCFG_MPTHRESHOLDRST_2_THRESHOLDRSTCYCLES_79_64|RW_MGR_ACTIVATE_0_AND_1|RW_MGR_ACTIVATE_0_AND_1_WAIT1|RW_MGR_ACTIVATE_0_AND_1_WAIT2|RW_MGR_ACTIVATE_1|RW_MGR_CLEAR_DQS_ENABLE|RW_MGR_EMR_OCD_ENABLE|RW_MGR_EMR|RW_MGR_EMR2|RW_MGR_EMR3|RW_MGR_GUARANTEED_READ|RW_MGR_GUARANTEED_READ_CONT|RW_MGR_GUARANTEED_WRITE|RW_MGR_GUARANTEED_WRITE_WAIT0|RW_MGR_GUARANTEED_WRITE_WAIT1|RW_MGR_GUARANTEED_WRITE_WAIT2|RW_MGR_GUARANTEED_WRITE_WAIT3|RW_MGR_IDLE|RW_MGR_IDLE_LOOP1|RW_MGR_IDLE_LOOP2|RW_MGR_INIT_RESET_0_CKE_0|RW_MGR_INIT_RESET_1_CKE_0|RW_MGR_INIT_CKE_0|RW_MGR_LFSR_WR_RD_BANK_0|RW_MGR_LFSR_WR_RD_BANK_0_DATA|RW_MGR_LFSR_WR_RD_BANK_0_DQS|RW_MGR_LFSR_WR_RD_BANK_0_NOP|RW_MGR_LFSR_WR_RD_BANK_0_WAIT|RW_MGR_LFSR_WR_RD_BANK_0_WL_1|RW_MGR_LFSR_WR_RD_DM_BANK_0|RW_MGR_LFSR_WR_RD_DM_BANK_0_DATA|RW_MGR_LFSR_WR_RD_DM_BANK_0_DQS|RW_MGR_LFSR_WR_RD_DM_BANK_0_NOP|RW_MGR_LFSR_WR_RD_DM_BANK_0_WAIT|RW_MGR_LFSR_WR_RD_DM_BANK_0_WL_1|RW_MGR_MR_CALIB|RW_MGR_MR_USER|RW_MGR_MR_DLL_RESET|RW_MGR_MRS0_DLL_RESET|RW_MGR_MRS0_DLL_RESET_MIRR|RW_MGR_MRS0_USER|RW_MGR_MRS0_USER_MIRR|RW_MGR_MRS1|RW_MGR_MRS1_MIRR|RW_MGR_MRS2|RW_MGR_MRS2_MIRR|RW_MGR_MRS3|RW_MGR_MRS3_MIRR|RW_MGR_NOP|RW_MGR_PRECHARGE_ALL|RW_MGR_READ_B2B|RW_MGR_READ_B2B_WAIT1|RW_MGR_READ_B2B_WAIT2|RW_MGR_REFRESH|RW_MGR_REFRESH_ALL|RW_MGR_RETURN|RW_MGR_SGLE_READ|RW_MGR_ZQCL|RW_MGR_TRUE_MEM_DATA_MASK_WIDTH|RW_MGR_MEM_ADDRESS_MIRRORING|RW_MGR_MEM_DATA_MASK_WIDTH|RW_MGR_MEM_DATA_WIDTH|RW_MGR_MEM_DQ_PER_READ_DQS|RW_MGR_MEM_DQ_PER_WRITE_DQS|RW_MGR_MEM_IF_READ_DQS_WIDTH|RW_MGR_MEM_IF_WRITE_DQS_WIDTH|RW_MGR_MEM_NUMBER_OF_CS_PER_DIMM|RW_MGR_MEM_NUMBER_OF_RANKS|RW_MGR_MEM_VIRTUAL_GROUPS_PER_READ_DQS|RW_MGR_MEM_VIRTUAL_GROUPS_PER_WRITE_DQS|IO_DELAY_PER_DCHAIN_TAP|IO_DELAY_PER_DQS_EN_DCHAIN_TAP|IO_DELAY_PER_OPA_TAP|IO_DLL_CHAIN_LENGTH|IO_DQDQS_OUT_PHASE_MAX|IO_DQS_EN_DELAY_MAX|IO_DQS_EN_DELAY_OFFSET|IO_DQS_EN_PHASE_MAX|IO_DQS_IN_DELAY_MAX|IO_DQS_IN_RESERVE|IO_DQS_OUT_RESERVE|IO_IO_IN_DELAY_MAX|IO_IO_OUT1_DELAY_MAX|IO_IO_OUT2_DELAY_MAX|IO_SHIFT_DQS_EN_WHEN_SHIFT_DQS|AFI_RATE_RATIO|AFI_CLK_FREQ|CALIB_LFIFO_OFFSET|CALIB_VFIFO_OFFSET|ENABLE_SUPER_QUICK_CALIBRATION|MAX_LATENCY_COUNT_WIDTH|READ_VALID_FIFO_SIZE|REG_FILE_INIT_SEQ_SIGNATURE|TINIT_CNTR0_VAL|TINIT_CNTR1_VAL|TINIT_CNTR2_VAL|TRESET_CNTR0_VAL|TRESET_CNTR1_VAL|TRESET_CNTR2_VAL|CFG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR|CFG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR_BC|CFG_HPS_SDR_CTRLCFG_EXTRATIME1_CFG_EXTRA_CTL_CLK_RD_TO_WR_DIFF_CHIP)[[:space:]]"
 }
 
 #
diff --git a/cmd/Kconfig b/cmd/Kconfig
index 199a553..b2aefae 100644
--- a/cmd/Kconfig
+++ b/cmd/Kconfig
@@ -2539,6 +2539,7 @@ config CMD_MTDPARTS_SHOW_NET_SIZES
 config MTDIDS_DEFAULT
 	string "Default MTD IDs"
 	depends on MTD || SPI_FLASH
+	depends on !SYS_MTDPARTS_RUNTIME
 	help
 	  Defines a default MTD IDs list for use with MTD partitions in the
 	  Linux MTD command line partitions format.
@@ -2546,6 +2547,7 @@ config MTDIDS_DEFAULT
 config MTDPARTS_DEFAULT
 	string "Default MTD partition scheme"
 	depends on MTD || SPI_FLASH
+	depends on !SYS_MTDPARTS_RUNTIME
 	help
 	  Defines a default MTD partitioning scheme in the Linux MTD command
 	  line partitions format
diff --git a/cmd/exit.c b/cmd/exit.c
index 2c71326..7bf241e 100644
--- a/cmd/exit.c
+++ b/cmd/exit.c
@@ -10,10 +10,13 @@
 static int do_exit(struct cmd_tbl *cmdtp, int flag, int argc,
 		   char *const argv[])
 {
+	int r;
+
+	r = 0;
 	if (argc > 1)
-		return dectoul(argv[1], NULL);
+		r = simple_strtoul(argv[1], NULL, 10);
 
-	return 0;
+	return -r - 2;
 }
 
 U_BOOT_CMD(
diff --git a/cmd/fastboot.c b/cmd/fastboot.c
index b498e4b..b94dbd5 100644
--- a/cmd/fastboot.c
+++ b/cmd/fastboot.c
@@ -19,8 +19,14 @@
 static int do_fastboot_udp(int argc, char *const argv[],
 			   uintptr_t buf_addr, size_t buf_size)
 {
-#if CONFIG_IS_ENABLED(UDP_FUNCTION_FASTBOOT)
-	int err = net_loop(FASTBOOT);
+	int err;
+
+	if (!CONFIG_IS_ENABLED(UDP_FUNCTION_FASTBOOT)) {
+		pr_err("Fastboot UDP not enabled\n");
+		return CMD_RET_FAILURE;
+	}
+
+	err = net_loop(FASTBOOT);
 
 	if (err < 0) {
 		printf("fastboot udp error: %d\n", err);
@@ -28,21 +34,21 @@ static int do_fastboot_udp(int argc, char *const argv[],
 	}
 
 	return CMD_RET_SUCCESS;
-#else
-	pr_err("Fastboot UDP not enabled\n");
-	return CMD_RET_FAILURE;
-#endif
 }
 
 static int do_fastboot_usb(int argc, char *const argv[],
 			   uintptr_t buf_addr, size_t buf_size)
 {
-#if CONFIG_IS_ENABLED(USB_FUNCTION_FASTBOOT)
 	int controller_index;
 	char *usb_controller;
 	char *endp;
 	int ret;
 
+	if (!CONFIG_IS_ENABLED(USB_FUNCTION_FASTBOOT)) {
+		pr_err("Fastboot USB not enabled\n");
+		return CMD_RET_FAILURE;
+	}
+
 	if (argc < 2)
 		return CMD_RET_USAGE;
 
@@ -88,10 +94,6 @@ exit:
 	g_dnl_clear_detach();
 
 	return ret;
-#else
-	pr_err("Fastboot USB not enabled\n");
-	return CMD_RET_FAILURE;
-#endif
 }
 
 static int do_fastboot(struct cmd_tbl *cmdtp, int flag, int argc,
@@ -148,17 +150,12 @@ NXTARG:
 	return do_fastboot_usb(argc, argv, buf_addr, buf_size);
 }
 
-#ifdef CONFIG_SYS_LONGHELP
-static char fastboot_help_text[] =
+U_BOOT_CMD(
+	fastboot, CONFIG_SYS_MAXARGS, 1, do_fastboot,
+	"run as a fastboot usb or udp device",
 	"[-l addr] [-s size] usb <controller> | udp\n"
 	"\taddr - address of buffer used during data transfers ("
 	__stringify(CONFIG_FASTBOOT_BUF_ADDR) ")\n"
 	"\tsize - size of buffer used during data transfers ("
 	__stringify(CONFIG_FASTBOOT_BUF_SIZE) ")"
-	;
-#endif
-
-U_BOOT_CMD(
-	fastboot, CONFIG_SYS_MAXARGS, 1, do_fastboot,
-	"run as a fastboot usb or udp device", fastboot_help_text
 );
diff --git a/cmd/mvebu/comphy_rx_training.c b/cmd/mvebu/comphy_rx_training.c
index 25a9e15..4ee8f54 100644
--- a/cmd/mvebu/comphy_rx_training.c
+++ b/cmd/mvebu/comphy_rx_training.c
@@ -22,7 +22,7 @@ int mvebu_comphy_rx_training_cmd(struct cmd_tbl *cmdtp, int flag, int argc,
 
 	if (argc != 3) {
 		printf("missing arguments\n");
-		return -1;
+		return CMD_RET_USAGE;
 	}
 
 	cp_index = hextoul(argv[1], NULL);
diff --git a/common/autoboot.c b/common/autoboot.c
index ea44fdf..848c33b 100644
--- a/common/autoboot.c
+++ b/common/autoboot.c
@@ -422,7 +422,7 @@ static int abortboot(int bootdelay)
 	return abort;
 }
 
-static void process_fdt_options(const void *blob)
+static void process_fdt_options(void)
 {
 #ifdef CONFIG_TEXT_BASE
 	ulong addr;
@@ -474,7 +474,7 @@ const char *bootdelay_process(void)
 		s = env_get("bootcmd");
 
 	if (IS_ENABLED(CONFIG_OF_CONTROL))
-		process_fdt_options(gd->fdt_blob);
+		process_fdt_options();
 	stored_bootdelay = bootdelay;
 
 	return s;
diff --git a/common/cli.c b/common/cli.c
index a47d6a3..ba45dad 100644
--- a/common/cli.c
+++ b/common/cli.c
@@ -146,7 +146,7 @@ int run_commandf(const char *fmt, ...)
 #if defined(CONFIG_CMD_RUN)
 int do_run(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 {
-	int i;
+	int i, ret;
 
 	if (argc < 2)
 		return CMD_RET_USAGE;
@@ -160,8 +160,9 @@ int do_run(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
 			return 1;
 		}
 
-		if (run_command(arg, flag | CMD_FLAG_ENV) != 0)
-			return 1;
+		ret = run_command(arg, flag | CMD_FLAG_ENV);
+		if (ret)
+			return ret;
 	}
 	return 0;
 }
diff --git a/common/cli_hush.c b/common/cli_hush.c
index a80b847..1ad7a50 100644
--- a/common/cli_hush.c
+++ b/common/cli_hush.c
@@ -1901,7 +1901,7 @@ static int run_list_real(struct pipe *pi)
 			last_return_code = -rcode - 2;
 			return -2;	/* exit */
 		}
-		last_return_code=(rcode == 0) ? 0 : 1;
+		last_return_code = rcode;
 #endif
 #ifndef __U_BOOT__
 		pi->num_progs = save_num_progs; /* restore number of programs */
@@ -3211,7 +3211,15 @@ static int parse_stream_outer(struct in_str *inp, int flag)
 					printf("exit not allowed from main input shell.\n");
 					continue;
 				}
-				break;
+				/*
+				 * DANGER
+				 * Return code -2 is special in this context,
+				 * it indicates exit from inner pipe instead
+				 * of return code itself, the return code is
+				 * stored in 'last_return_code' variable!
+				 * DANGER
+				 */
+				return -2;
 			}
 			if (code == -1)
 			    flag_repeat = 0;
@@ -3248,9 +3256,9 @@ int parse_string_outer(const char *s, int flag)
 #endif	/* __U_BOOT__ */
 {
 	struct in_str input;
+	int rcode;
 #ifdef __U_BOOT__
 	char *p = NULL;
-	int rcode;
 	if (!s)
 		return 1;
 	if (!*s)
@@ -3262,11 +3270,12 @@ int parse_string_outer(const char *s, int flag)
 		setup_string_in_str(&input, p);
 		rcode = parse_stream_outer(&input, flag);
 		free(p);
-		return rcode;
+		return rcode == -2 ? last_return_code : rcode;
 	} else {
 #endif
 	setup_string_in_str(&input, s);
-	return parse_stream_outer(&input, flag);
+	rcode = parse_stream_outer(&input, flag);
+	return rcode == -2 ? last_return_code : rcode;
 #ifdef __U_BOOT__
 	}
 #endif
@@ -3286,7 +3295,7 @@ int parse_file_outer(void)
 	setup_file_in_str(&input);
 #endif
 	rcode = parse_stream_outer(&input, FLAG_PARSE_SEMICOLON);
-	return rcode;
+	return rcode == -2 ? last_return_code : rcode;
 }
 
 #ifdef __U_BOOT__
diff --git a/doc/android/fastboot.rst b/doc/android/fastboot.rst
index 7611f07..1ad8a89 100644
--- a/doc/android/fastboot.rst
+++ b/doc/android/fastboot.rst
@@ -28,6 +28,7 @@ The following OEM commands are supported (if enabled):
 - ``oem partconf`` - this executes ``mmc partconf %x <arg> 0`` to configure eMMC
   with <arg> = boot_ack boot_partition
 - ``oem bootbus``  - this executes ``mmc bootbus %x %s`` to configure eMMC
+- ``oem run`` - this executes an arbitrary U-Boot command
 
 Support for both eMMC and NAND devices is included.
 
@@ -227,6 +228,23 @@ and on the U-Boot side you should see::
 
    Starting kernel ...
 
+Running Shell Commands
+^^^^^^^^^^^^^^^^^^^^^^
+
+Normally, arbitrary U-Boot command execution is not enabled. This is so
+fastboot can be used to update systems using verified boot. However, such
+functionality can be useful for production or when verified boot is not in use.
+Enable ``CONFIG_FASTBOOT_OEM_RUN`` to use this functionality. This will enable
+``oem run`` command, which can be used with the fastboot client. For example,
+to print "Hello at 115200 baud" (or whatever ``CONFIG_BAUDRATE`` is), run::
+
+    $ fastboot oem run:'echo Hello at $baudrate baud'
+
+You can run any command you would normally run on the U-Boot command line,
+including multiple commands (using e.g. ``;`` or ``&&``) and control structures
+(``if``, ``while``, etc.). The exit code of ``fastboot`` will reflect the exit
+code of the command you ran.
+
 References
 ----------
 
diff --git a/doc/board/intel/edison.rst b/doc/board/intel/edison.rst
index 5a65673..782d75a 100644
--- a/doc/board/intel/edison.rst
+++ b/doc/board/intel/edison.rst
@@ -90,7 +90,7 @@ If you want to check if the board is ready, type:
 
 .. code-block:: none
 
-  lsusb | egrep "8087|8086"
+  lsusb | grep -E "8087|8086"
   Bus 001 Device 004: ID 8086:e005 Intel Corp.
 
 If you see a device with the same ID as above, the board is waiting for your
diff --git a/doc/usage/cmd/exit.rst b/doc/usage/cmd/exit.rst
index 769223c..3edb128 100644
--- a/doc/usage/cmd/exit.rst
+++ b/doc/usage/cmd/exit.rst
@@ -37,4 +37,6 @@ executed.
 Return value
 ------------
 
-$? is always set to 0 (true).
+$? is default set to 0 (true). In case zero or positive integer parameter
+is passed to the command, the return value is the parameter value. In case
+negative integer parameter is passed to the command, the return value is 0.
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index a063b22..3fe53d6 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -135,6 +135,7 @@ config SATA_MV
 
 config SATA_SIL
 	bool "Enable Silicon Image SIL3131 / SIL3132 / SIL3124 SATA driver support"
+	depends on PCI
 	select AHCI
 	select LIBATA
 	help
diff --git a/drivers/fastboot/Kconfig b/drivers/fastboot/Kconfig
index b97c67b..eefa347 100644
--- a/drivers/fastboot/Kconfig
+++ b/drivers/fastboot/Kconfig
@@ -80,12 +80,13 @@ config FASTBOOT_FLASH
 	  this to enable the "fastboot flash" command.
 
 config FASTBOOT_UUU_SUPPORT
-	bool "Enable FASTBOOT i.MX UUU special command"
+	bool "Enable UUU support"
 	help
-	  The fastboot protocol includes "UCmd" and "ACmd" command.
-	  Be aware that you provide full access to any U-Boot command,
-	  including working with memory and may open a huge backdoor,
-	  when enabling this option.
+	  This extends the fastboot protocol with the "UCmd" and "ACmd"
+	  commands, which are used by NXP's "universal update utility" (UUU).
+	  These commands allow running any shell command. Do not enable this
+	  feature if you are using verified boot, as it will allow an attacker
+	  to bypass any restrictions you have in place.
 
 choice
 	prompt "Flash provider for FASTBOOT"
@@ -218,6 +219,14 @@ config FASTBOOT_CMD_OEM_BOOTBUS
 	  Add support for the "oem bootbus" command from a client. This set
 	  the mmc boot configuration for the selecting eMMC device.
 
+config FASTBOOT_OEM_RUN
+	bool "Enable the 'oem run' command"
+	help
+	  This extends the fastboot protocol with an "oem run" command. This
+	  command allows running arbitrary U-Boot shell commands. Do not enable
+	  this feature if you are using verified boot, as it will allow an
+	  attacker to bypass any restrictions you have in place.
+
 endif # FASTBOOT
 
 endmenu
diff --git a/drivers/fastboot/fb_command.c b/drivers/fastboot/fb_command.c
index bdfdf26..67a9479 100644
--- a/drivers/fastboot/fb_command.c
+++ b/drivers/fastboot/fb_command.c
@@ -31,27 +31,16 @@ static u32 fastboot_bytes_expected;
 static void okay(char *, char *);
 static void getvar(char *, char *);
 static void download(char *, char *);
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH)
 static void flash(char *, char *);
 static void erase(char *, char *);
-#endif
 static void reboot_bootloader(char *, char *);
 static void reboot_fastbootd(char *, char *);
 static void reboot_recovery(char *, char *);
-#if CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_FORMAT)
 static void oem_format(char *, char *);
-#endif
-#if CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_PARTCONF)
 static void oem_partconf(char *, char *);
-#endif
-#if CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_BOOTBUS)
 static void oem_bootbus(char *, char *);
-#endif
-
-#if CONFIG_IS_ENABLED(FASTBOOT_UUU_SUPPORT)
 static void run_ucmd(char *, char *);
 static void run_acmd(char *, char *);
-#endif
 
 static const struct {
 	const char *command;
@@ -65,16 +54,14 @@ static const struct {
 		.command = "download",
 		.dispatch = download
 	},
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH)
 	[FASTBOOT_COMMAND_FLASH] =  {
 		.command = "flash",
-		.dispatch = flash
+		.dispatch = CONFIG_IS_ENABLED(FASTBOOT_FLASH, (flash), (NULL))
 	},
 	[FASTBOOT_COMMAND_ERASE] =  {
 		.command = "erase",
-		.dispatch = erase
+		.dispatch = CONFIG_IS_ENABLED(FASTBOOT_FLASH, (erase), (NULL))
 	},
-#endif
 	[FASTBOOT_COMMAND_BOOT] =  {
 		.command = "boot",
 		.dispatch = okay
@@ -103,34 +90,30 @@ static const struct {
 		.command = "set_active",
 		.dispatch = okay
 	},
-#if CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_FORMAT)
 	[FASTBOOT_COMMAND_OEM_FORMAT] = {
 		.command = "oem format",
-		.dispatch = oem_format,
+		.dispatch = CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_FORMAT, (oem_format), (NULL))
 	},
-#endif
-#if CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_PARTCONF)
 	[FASTBOOT_COMMAND_OEM_PARTCONF] = {
 		.command = "oem partconf",
-		.dispatch = oem_partconf,
+		.dispatch = CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_PARTCONF, (oem_partconf), (NULL))
 	},
-#endif
-#if CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_BOOTBUS)
 	[FASTBOOT_COMMAND_OEM_BOOTBUS] = {
 		.command = "oem bootbus",
-		.dispatch = oem_bootbus,
+		.dispatch = CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_BOOTBUS, (oem_bootbus), (NULL))
+	},
+	[FASTBOOT_COMMAND_OEM_RUN] = {
+		.command = "oem run",
+		.dispatch = CONFIG_IS_ENABLED(FASTBOOT_OEM_RUN, (run_ucmd), (NULL))
 	},
-#endif
-#if CONFIG_IS_ENABLED(FASTBOOT_UUU_SUPPORT)
 	[FASTBOOT_COMMAND_UCMD] = {
 		.command = "UCmd",
-		.dispatch = run_ucmd,
+		.dispatch = CONFIG_IS_ENABLED(FASTBOOT_UUU_SUPPORT, (run_ucmd), (NULL))
 	},
 	[FASTBOOT_COMMAND_ACMD] = {
 		.command = "ACmd",
-		.dispatch = run_acmd,
+		.dispatch = CONFIG_IS_ENABLED(FASTBOOT_UUU_SUPPORT, (run_acmd), (NULL))
 	},
-#endif
 };
 
 /**
@@ -156,7 +139,9 @@ int fastboot_handle_command(char *cmd_string, char *response)
 							response);
 				return i;
 			} else {
-				break;
+				pr_err("command %s not supported.\n", cmd_string);
+				fastboot_fail("Unsupported command", response);
+				return -1;
 			}
 		}
 	}
@@ -299,7 +284,6 @@ void fastboot_data_complete(char *response)
 	fastboot_bytes_received = 0;
 }
 
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH)
 /**
  * flash() - write the downloaded image to the indicated partition.
  *
@@ -309,16 +293,15 @@ void fastboot_data_complete(char *response)
  * Writes the previously downloaded image to the partition indicated by
  * cmd_parameter. Writes to response.
  */
-static void flash(char *cmd_parameter, char *response)
+static void __maybe_unused flash(char *cmd_parameter, char *response)
 {
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH_MMC)
-	fastboot_mmc_flash_write(cmd_parameter, fastboot_buf_addr, image_size,
-				 response);
-#endif
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH_NAND)
-	fastboot_nand_flash_write(cmd_parameter, fastboot_buf_addr, image_size,
-				  response);
-#endif
+	if (CONFIG_IS_ENABLED(FASTBOOT_FLASH_MMC))
+		fastboot_mmc_flash_write(cmd_parameter, fastboot_buf_addr,
+					 image_size, response);
+
+	if (CONFIG_IS_ENABLED(FASTBOOT_FLASH_NAND))
+		fastboot_nand_flash_write(cmd_parameter, fastboot_buf_addr,
+					  image_size, response);
 }
 
 /**
@@ -330,25 +313,22 @@ static void flash(char *cmd_parameter, char *response)
  * Erases the partition indicated by cmd_parameter (clear to 0x00s). Writes
  * to response.
  */
-static void erase(char *cmd_parameter, char *response)
+static void __maybe_unused erase(char *cmd_parameter, char *response)
 {
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH_MMC)
-	fastboot_mmc_erase(cmd_parameter, response);
-#endif
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH_NAND)
-	fastboot_nand_erase(cmd_parameter, response);
-#endif
+	if (CONFIG_IS_ENABLED(FASTBOOT_FLASH_MMC))
+		fastboot_mmc_erase(cmd_parameter, response);
+
+	if (CONFIG_IS_ENABLED(FASTBOOT_FLASH_NAND))
+		fastboot_nand_erase(cmd_parameter, response);
 }
-#endif
 
-#if CONFIG_IS_ENABLED(FASTBOOT_UUU_SUPPORT)
 /**
  * run_ucmd() - Execute the UCmd command
  *
  * @cmd_parameter: Pointer to command parameter
  * @response: Pointer to fastboot response buffer
  */
-static void run_ucmd(char *cmd_parameter, char *response)
+static void __maybe_unused run_ucmd(char *cmd_parameter, char *response)
 {
 	if (!cmd_parameter) {
 		pr_err("missing slot suffix\n");
@@ -375,7 +355,7 @@ void fastboot_acmd_complete(void)
  * @cmd_parameter: Pointer to command parameter
  * @response: Pointer to fastboot response buffer
  */
-static void run_acmd(char *cmd_parameter, char *response)
+static void __maybe_unused run_acmd(char *cmd_parameter, char *response)
 {
 	if (!cmd_parameter) {
 		pr_err("missing slot suffix\n");
@@ -392,7 +372,6 @@ static void run_acmd(char *cmd_parameter, char *response)
 	strcpy(g_a_cmd_buff, cmd_parameter);
 	fastboot_okay(NULL, response);
 }
-#endif
 
 /**
  * reboot_bootloader() - Sets reboot bootloader flag.
@@ -436,40 +415,40 @@ static void reboot_recovery(char *cmd_parameter, char *response)
 		fastboot_okay(NULL, response);
 }
 
-#if CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_FORMAT)
 /**
  * oem_format() - Execute the OEM format command
  *
  * @cmd_parameter: Pointer to command parameter
  * @response: Pointer to fastboot response buffer
  */
-static void oem_format(char *cmd_parameter, char *response)
+static void __maybe_unused oem_format(char *cmd_parameter, char *response)
 {
 	char cmdbuf[32];
+	const int mmc_dev = config_opt_enabled(CONFIG_FASTBOOT_FLASH_MMC,
+					       CONFIG_FASTBOOT_FLASH_MMC_DEV, -1);
 
 	if (!env_get("partitions")) {
 		fastboot_fail("partitions not set", response);
 	} else {
-		sprintf(cmdbuf, "gpt write mmc %x $partitions",
-			CONFIG_FASTBOOT_FLASH_MMC_DEV);
+		sprintf(cmdbuf, "gpt write mmc %x $partitions", mmc_dev);
 		if (run_command(cmdbuf, 0))
 			fastboot_fail("", response);
 		else
 			fastboot_okay(NULL, response);
 	}
 }
-#endif
 
-#if CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_PARTCONF)
 /**
  * oem_partconf() - Execute the OEM partconf command
  *
  * @cmd_parameter: Pointer to command parameter
  * @response: Pointer to fastboot response buffer
  */
-static void oem_partconf(char *cmd_parameter, char *response)
+static void __maybe_unused oem_partconf(char *cmd_parameter, char *response)
 {
 	char cmdbuf[32];
+	const int mmc_dev = config_opt_enabled(CONFIG_FASTBOOT_FLASH_MMC,
+					       CONFIG_FASTBOOT_FLASH_MMC_DEV, -1);
 
 	if (!cmd_parameter) {
 		fastboot_fail("Expected command parameter", response);
@@ -477,26 +456,25 @@ static void oem_partconf(char *cmd_parameter, char *response)
 	}
 
 	/* execute 'mmc partconfg' command with cmd_parameter arguments*/
-	snprintf(cmdbuf, sizeof(cmdbuf), "mmc partconf %x %s 0",
-		 CONFIG_FASTBOOT_FLASH_MMC_DEV, cmd_parameter);
+	snprintf(cmdbuf, sizeof(cmdbuf), "mmc partconf %x %s 0", mmc_dev, cmd_parameter);
 	printf("Execute: %s\n", cmdbuf);
 	if (run_command(cmdbuf, 0))
 		fastboot_fail("Cannot set oem partconf", response);
 	else
 		fastboot_okay(NULL, response);
 }
-#endif
 
-#if CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_BOOTBUS)
 /**
  * oem_bootbus() - Execute the OEM bootbus command
  *
  * @cmd_parameter: Pointer to command parameter
  * @response: Pointer to fastboot response buffer
  */
-static void oem_bootbus(char *cmd_parameter, char *response)
+static void __maybe_unused oem_bootbus(char *cmd_parameter, char *response)
 {
 	char cmdbuf[32];
+	const int mmc_dev = config_opt_enabled(CONFIG_FASTBOOT_FLASH_MMC,
+					       CONFIG_FASTBOOT_FLASH_MMC_DEV, -1);
 
 	if (!cmd_parameter) {
 		fastboot_fail("Expected command parameter", response);
@@ -504,12 +482,10 @@ static void oem_bootbus(char *cmd_parameter, char *response)
 	}
 
 	/* execute 'mmc bootbus' command with cmd_parameter arguments*/
-	snprintf(cmdbuf, sizeof(cmdbuf), "mmc bootbus %x %s",
-		 CONFIG_FASTBOOT_FLASH_MMC_DEV, cmd_parameter);
+	snprintf(cmdbuf, sizeof(cmdbuf), "mmc bootbus %x %s", mmc_dev, cmd_parameter);
 	printf("Execute: %s\n", cmdbuf);
 	if (run_command(cmdbuf, 0))
 		fastboot_fail("Cannot set oem bootbus", response);
 	else
 		fastboot_okay(NULL, response);
 }
-#endif
diff --git a/drivers/fastboot/fb_common.c b/drivers/fastboot/fb_common.c
index ef399d0..7563650 100644
--- a/drivers/fastboot/fb_common.c
+++ b/drivers/fastboot/fb_common.c
@@ -91,20 +91,21 @@ void fastboot_okay(const char *reason, char *response)
  */
 int __weak fastboot_set_reboot_flag(enum fastboot_reboot_reason reason)
 {
-#ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV
 	static const char * const boot_cmds[] = {
 		[FASTBOOT_REBOOT_REASON_BOOTLOADER] = "bootonce-bootloader",
 		[FASTBOOT_REBOOT_REASON_FASTBOOTD] = "boot-fastboot",
 		[FASTBOOT_REBOOT_REASON_RECOVERY] = "boot-recovery"
 	};
+	const int mmc_dev = config_opt_enabled(CONFIG_FASTBOOT_FLASH_MMC,
+					       CONFIG_FASTBOOT_FLASH_MMC_DEV, -1);
+
+	if (!CONFIG_IS_ENABLED(FASTBOOT_FLASH_MMC))
+		return -EINVAL;
 
 	if (reason >= FASTBOOT_REBOOT_REASONS_COUNT)
 		return -EINVAL;
 
-	return bcb_write_reboot_reason(CONFIG_FASTBOOT_FLASH_MMC_DEV, "misc", boot_cmds[reason]);
-#else
-    return -EINVAL;
-#endif
+	return bcb_write_reboot_reason(mmc_dev, "misc", boot_cmds[reason]);
 }
 
 /**
diff --git a/drivers/fastboot/fb_getvar.c b/drivers/fastboot/fb_getvar.c
index 018989d..2fbd285 100644
--- a/drivers/fastboot/fb_getvar.c
+++ b/drivers/fastboot/fb_getvar.c
@@ -21,15 +21,9 @@ static void getvar_version_baseband(char *var_parameter, char *response);
 static void getvar_product(char *var_parameter, char *response);
 static void getvar_platform(char *var_parameter, char *response);
 static void getvar_current_slot(char *var_parameter, char *response);
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH)
 static void getvar_has_slot(char *var_parameter, char *response);
-#endif
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH_MMC)
 static void getvar_partition_type(char *part_name, char *response);
-#endif
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH)
 static void getvar_partition_size(char *part_name, char *response);
-#endif
 static void getvar_is_userspace(char *var_parameter, char *response);
 
 static const struct {
@@ -84,7 +78,6 @@ static const struct {
 	}
 };
 
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH)
 /**
  * Get partition number and size for any storage type.
  *
@@ -102,28 +95,26 @@ static int getvar_get_part_info(const char *part_name, char *response,
 				size_t *size)
 {
 	int r;
-# if CONFIG_IS_ENABLED(FASTBOOT_FLASH_MMC)
 	struct blk_desc *dev_desc;
-	struct disk_partition part_info;
-
-	r = fastboot_mmc_get_part_info(part_name, &dev_desc, &part_info,
-				       response);
-	if (r >= 0 && size)
-		*size = part_info.size * part_info.blksz;
-# elif CONFIG_IS_ENABLED(FASTBOOT_FLASH_NAND)
+	struct disk_partition disk_part;
 	struct part_info *part_info;
 
-	r = fastboot_nand_get_part_info(part_name, &part_info, response);
-	if (r >= 0 && size)
-		*size = part_info->size;
-# else
-	fastboot_fail("this storage is not supported in bootloader", response);
-	r = -ENODEV;
-# endif
+	if (CONFIG_IS_ENABLED(FASTBOOT_FLASH_MMC)) {
+		r = fastboot_mmc_get_part_info(part_name, &dev_desc, &disk_part,
+					       response);
+		if (r >= 0 && size)
+			*size = disk_part.size * disk_part.blksz;
+	} else if (CONFIG_IS_ENABLED(FASTBOOT_FLASH_NAND)) {
+		r = fastboot_nand_get_part_info(part_name, &part_info, response);
+		if (r >= 0 && size)
+			*size = part_info->size;
+	} else {
+		fastboot_fail("this storage is not supported in bootloader", response);
+		r = -ENODEV;
+	}
 
 	return r;
 }
-#endif
 
 static void getvar_version(char *var_parameter, char *response)
 {
@@ -181,8 +172,7 @@ static void getvar_current_slot(char *var_parameter, char *response)
 	fastboot_okay("a", response);
 }
 
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH)
-static void getvar_has_slot(char *part_name, char *response)
+static void __maybe_unused getvar_has_slot(char *part_name, char *response)
 {
 	char part_name_wslot[PART_NAME_LEN];
 	size_t len;
@@ -213,10 +203,8 @@ static void getvar_has_slot(char *part_name, char *response)
 fail:
 	fastboot_fail("invalid partition name", response);
 }
-#endif
 
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH_MMC)
-static void getvar_partition_type(char *part_name, char *response)
+static void __maybe_unused getvar_partition_type(char *part_name, char *response)
 {
 	int r;
 	struct blk_desc *dev_desc;
@@ -232,10 +220,8 @@ static void getvar_partition_type(char *part_name, char *response)
 			fastboot_okay(fs_get_type_name(), response);
 	}
 }
-#endif
 
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH)
-static void getvar_partition_size(char *part_name, char *response)
+static void __maybe_unused getvar_partition_size(char *part_name, char *response)
 {
 	int r;
 	size_t size;
@@ -244,7 +230,6 @@ static void getvar_partition_size(char *part_name, char *response)
 	if (r >= 0)
 		fastboot_response("OKAY", response, "0x%016zx", size);
 }
-#endif
 
 static void getvar_is_userspace(char *var_parameter, char *response)
 {
diff --git a/drivers/reboot-mode/Kconfig b/drivers/reboot-mode/Kconfig
index 63ea18c..d57baac 100644
--- a/drivers/reboot-mode/Kconfig
+++ b/drivers/reboot-mode/Kconfig
@@ -30,4 +30,11 @@ config DM_REBOOT_MODE_RTC
 		a device in a specific mode by using a register(s) that can be controlled
 		outside U-Boot (e.g. Kernel).
 
+config REBOOT_MODE_NVMEM
+	bool "Use NVMEM reboot mode"
+	depends on DM_REBOOT_MODE && NVMEM
+	help
+	  Use any kind of non-volatile memory (EEPROM, RTC, etc) to control the
+	  reboot mode.
+
 endmenu
diff --git a/drivers/reboot-mode/Makefile b/drivers/reboot-mode/Makefile
index 2c13780..48c8ab7 100644
--- a/drivers/reboot-mode/Makefile
+++ b/drivers/reboot-mode/Makefile
@@ -7,3 +7,4 @@
 obj-$(CONFIG_DM_REBOOT_MODE) += reboot-mode-uclass.o
 obj-$(CONFIG_DM_REBOOT_MODE_GPIO) += reboot-mode-gpio.o
 obj-$(CONFIG_DM_REBOOT_MODE_RTC) += reboot-mode-rtc.o
+obj-$(CONFIG_REBOOT_MODE_NVMEM) += reboot-mode-nvmem.o
diff --git a/drivers/reboot-mode/reboot-mode-nvmem.c b/drivers/reboot-mode/reboot-mode-nvmem.c
new file mode 100644
index 0000000..da41ca4
--- /dev/null
+++ b/drivers/reboot-mode/reboot-mode-nvmem.c
@@ -0,0 +1,57 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2022 Sean Anderson <sean.anderson@seco.com>
+ */
+
+#include <common.h>
+#include <dm.h>
+#include <nvmem.h>
+#include <reboot-mode/reboot-mode.h>
+
+/**
+ * struct nvmem_reboot_mode_priv - Private data for the nvmem reboot mode device
+ * @cell: The nvmem cell to store the mode in
+ */
+struct nvmem_reboot_mode_priv {
+	struct nvmem_cell cell;
+};
+
+static int reboot_mode_get(struct udevice *dev, u32 *mode)
+{
+	struct nvmem_reboot_mode_priv *priv = dev_get_priv(dev);
+
+	return nvmem_cell_read(&priv->cell, mode, sizeof(*mode));
+}
+
+static int reboot_mode_set(struct udevice *dev, u32 mode)
+{
+	struct nvmem_reboot_mode_priv *priv = dev_get_priv(dev);
+
+	return nvmem_cell_write(&priv->cell, &mode, sizeof(mode));
+}
+
+static const struct reboot_mode_ops nvmem_reboot_mode_ops = {
+	.get = reboot_mode_get,
+	.set = reboot_mode_set,
+};
+
+static int reboot_mode_probe(struct udevice *dev)
+{
+	struct nvmem_reboot_mode_priv *priv = dev_get_priv(dev);
+
+	return nvmem_cell_get_by_name(dev, "reboot-mode", &priv->cell);
+}
+
+static const struct udevice_id nvmem_reboot_mode_ids[] = {
+	{ .compatible = "nvmem-reboot-mode" },
+	{ }
+};
+
+U_BOOT_DRIVER(nvmem_reboot_mode) = {
+	.name = "nvmem-reboot-mode",
+	.id = UCLASS_REBOOT_MODE,
+	.of_match = nvmem_reboot_mode_ids,
+	.probe = reboot_mode_probe,
+	.priv_auto = sizeof(struct nvmem_reboot_mode_priv),
+	.ops = &nvmem_reboot_mode_ops,
+};
diff --git a/drivers/rtc/abx80x.c b/drivers/rtc/abx80x.c
index 528b06c..823aff0 100644
--- a/drivers/rtc/abx80x.c
+++ b/drivers/rtc/abx80x.c
@@ -17,6 +17,7 @@
 #include <i2c.h>
 #include <rtc.h>
 #include <log.h>
+#include <linux/bitfield.h>
 
 #define ABX8XX_REG_HTH		0x00
 #define ABX8XX_REG_SC		0x01
@@ -88,6 +89,16 @@
 #define ABX8XX_TRICKLE_STANDARD_DIODE	0x8
 #define ABX8XX_TRICKLE_SCHOTTKY_DIODE	0x4
 
+#define ABX8XX_REG_EXTRAM	0x3f
+#define ABX8XX_EXTRAM_XADS	GENMASK(1, 0)
+
+#define ABX8XX_SRAM_BASE	0x40
+#define ABX8XX_SRAM_WIN_SIZE	0x40U
+#define ABX8XX_RAM_SIZE		256
+
+#define RAM_ADDR_LOWER		GENMASK(5, 0)
+#define RAM_ADDR_UPPER		GENMASK(7, 6)
+
 static u8 trickle_resistors[] = {0, 3, 6, 11};
 
 enum abx80x_chip {AB0801, AB0803, AB0804, AB0805,
@@ -112,29 +123,52 @@ static struct abx80x_cap abx80x_caps[] = {
 	[ABX80X] = {.pn = 0}
 };
 
-static int abx80x_rtc_read8(struct udevice *dev, unsigned int reg)
+static int abx80x_rtc_xfer(struct udevice *dev, unsigned int offset,
+			   u8 *val, unsigned int bytes, bool write)
 {
-	int ret = 0;
-	u8 buf;
+	int ret;
 
-	if (reg > 0xff)
+	if (offset + bytes > ABX8XX_RAM_SIZE)
 		return -EINVAL;
 
-	ret = dm_i2c_read(dev, reg, &buf, sizeof(buf));
-	if (ret < 0)
-		return ret;
+	while (bytes) {
+		u8 extram, reg, len, lower, upper;
+
+		lower = FIELD_GET(RAM_ADDR_LOWER, offset);
+		upper = FIELD_GET(RAM_ADDR_UPPER, offset);
+		extram = FIELD_PREP(ABX8XX_EXTRAM_XADS, upper);
+		reg = ABX8XX_SRAM_BASE + lower;
+		len = min(lower + bytes, ABX8XX_SRAM_WIN_SIZE) - lower;
+
+		ret = dm_i2c_reg_write(dev, ABX8XX_REG_EXTRAM, extram);
+		if (ret)
+			return ret;
+
+		if (write)
+			ret = dm_i2c_write(dev, reg, val, len);
+		else
+			ret = dm_i2c_read(dev, reg, val, len);
+		if (ret)
+			return ret;
+
+		offset += len;
+		val += len;
+		bytes -= len;
+	}
 
-	return buf;
+	return 0;
 }
 
-static int abx80x_rtc_write8(struct udevice *dev, unsigned int reg, int val)
+static int abx80x_rtc_read(struct udevice *dev, unsigned int offset, u8 *val,
+			   unsigned int bytes)
 {
-	u8 buf = (u8)val;
-
-	if (reg > 0xff)
-		return -EINVAL;
+	return abx80x_rtc_xfer(dev, offset, val, bytes, false);
+}
 
-	return dm_i2c_write(dev, reg, &buf, sizeof(buf));
+static int abx80x_rtc_write(struct udevice *dev, unsigned int offset,
+			    const u8 *val, unsigned int bytes)
+{
+	return abx80x_rtc_xfer(dev, offset, (u8 *)val, bytes, true);
 }
 
 static int abx80x_is_rc_mode(struct udevice *dev)
@@ -334,9 +368,9 @@ static int abx80x_rtc_reset(struct udevice *dev)
 static const struct rtc_ops abx80x_rtc_ops = {
 	.get	= abx80x_rtc_read_time,
 	.set	= abx80x_rtc_set_time,
-	.reset  = abx80x_rtc_reset,
-	.read8  = abx80x_rtc_read8,
-	.write8 = abx80x_rtc_write8
+	.reset	= abx80x_rtc_reset,
+	.read	= abx80x_rtc_read,
+	.write	= abx80x_rtc_write,
 };
 
 static int abx80x_dt_trickle_cfg(struct udevice *dev)
diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c
index b21031d..a813a84 100644
--- a/drivers/tee/optee/core.c
+++ b/drivers/tee/optee/core.c
@@ -92,7 +92,8 @@ static int bind_service_list(struct udevice *dev, struct tee_shm *service_list,
 		if (!service)
 			continue;
 
-		ret = device_bind_driver(dev, service->driver_name, service->driver_name, NULL);
+		ret = device_bind_driver_to_node(dev, service->driver_name, service->driver_name,
+						 dev_ofnode(dev), NULL);
 		if (ret) {
 			dev_warn(dev, "%s was not bound: %d, ignored\n", service->driver_name, ret);
 			continue;
@@ -846,7 +847,8 @@ static int optee_probe(struct udevice *dev)
 		 * Discovery of TAs on the TEE bus is not supported in U-Boot:
 		 * only bind the drivers associated to the supported OP-TEE TA
 		 */
-		ret = device_bind_driver(dev, "optee-rng", "optee-rng", NULL);
+		ret = device_bind_driver_to_node(dev, "optee-rng", "optee-rng",
+						 dev_ofnode(dev), NULL);
 		if (ret)
 			dev_warn(dev, "ftpm_tee failed to bind: %d\n", ret);
 	}
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c
index 07b1681..c6e7f42 100644
--- a/drivers/usb/gadget/f_fastboot.c
+++ b/drivers/usb/gadget/f_fastboot.c
@@ -495,7 +495,6 @@ static void do_bootm_on_complete(struct usb_ep *ep, struct usb_request *req)
 	do_exit_on_complete(ep, req);
 }
 
-#if CONFIG_IS_ENABLED(FASTBOOT_UUU_SUPPORT)
 static void do_acmd_complete(struct usb_ep *ep, struct usb_request *req)
 {
 	/* When usb dequeue complete will be called
@@ -505,7 +504,6 @@ static void do_acmd_complete(struct usb_ep *ep, struct usb_request *req)
 	if (req->status == 0)
 		fastboot_acmd_complete();
 }
-#endif
 
 static void rx_handler_command(struct usb_ep *ep, struct usb_request *req)
 {
@@ -546,11 +544,10 @@ static void rx_handler_command(struct usb_ep *ep, struct usb_request *req)
 			fastboot_func->in_req->complete = compl_do_reset;
 			g_dnl_trigger_detach();
 			break;
-#if CONFIG_IS_ENABLED(FASTBOOT_UUU_SUPPORT)
 		case FASTBOOT_COMMAND_ACMD:
-			fastboot_func->in_req->complete = do_acmd_complete;
+			if (CONFIG_IS_ENABLED(FASTBOOT_UUU_SUPPORT))
+				fastboot_func->in_req->complete = do_acmd_complete;
 			break;
-#endif
 		}
 	}
 
diff --git a/env/env.c b/env/env.c
index 69848fb..06078c7 100644
--- a/env/env.c
+++ b/env/env.c
@@ -311,11 +311,15 @@ int env_erase(void)
 	if (drv) {
 		int ret;
 
-		if (!drv->erase)
+		if (!drv->erase) {
+			printf("not possible\n");
 			return -ENODEV;
+		}
 
-		if (!env_has_inited(drv->location))
+		if (!env_has_inited(drv->location)) {
+			printf("not initialized\n");
 			return -ENODEV;
+		}
 
 		printf("Erasing Environment on %s... ", drv->name);
 		ret = drv->erase();
diff --git a/env/ubi.c b/env/ubi.c
index eb21c4f..445d34f 100644
--- a/env/ubi.c
+++ b/env/ubi.c
@@ -28,6 +28,12 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+#if CONFIG_SYS_REDUNDAND_ENVIRONMENT
+#define ENV_UBI_VOLUME_REDUND CONFIG_ENV_UBI_VOLUME_REDUND
+#else
+#define ENV_UBI_VOLUME_REDUND "invalid"
+#endif
+
 #ifdef CONFIG_CMD_SAVEENV
 #ifdef CONFIG_SYS_REDUNDAND_ENVIRONMENT
 static int env_ubi_save(void)
@@ -177,9 +183,43 @@ static int env_ubi_load(void)
 }
 #endif /* CONFIG_SYS_REDUNDAND_ENVIRONMENT */
 
+static int env_ubi_erase(void)
+{
+	ALLOC_CACHE_ALIGN_BUFFER(char, env_buf, CONFIG_ENV_SIZE);
+	int ret = 0;
+
+	if (ubi_part(CONFIG_ENV_UBI_PART, UBI_VID_OFFSET)) {
+		printf("\n** Cannot find mtd partition \"%s\"\n",
+		       CONFIG_ENV_UBI_PART);
+		return 1;
+	}
+
+	memset(env_buf, 0x0, CONFIG_ENV_SIZE);
+
+	if (ubi_volume_write(CONFIG_ENV_UBI_VOLUME,
+			     (void *)env_buf, CONFIG_ENV_SIZE)) {
+		printf("\n** Unable to erase env to %s:%s **\n",
+		       CONFIG_ENV_UBI_PART,
+		       CONFIG_ENV_UBI_VOLUME);
+		ret = 1;
+	}
+	if (IS_ENABLED(CONFIG_SYS_REDUNDAND_ENVIRONMENT)) {
+		if (ubi_volume_write(ENV_UBI_VOLUME_REDUND,
+				     (void *)env_buf, CONFIG_ENV_SIZE)) {
+			printf("\n** Unable to erase env to %s:%s **\n",
+			       CONFIG_ENV_UBI_PART,
+			       ENV_UBI_VOLUME_REDUND);
+			ret = 1;
+		}
+	}
+
+	return ret;
+}
+
 U_BOOT_ENV_LOCATION(ubi) = {
 	.location	= ENVL_UBI,
 	ENV_NAME("UBI")
 	.load		= env_ubi_load,
 	.save		= env_save_ptr(env_ubi_save),
+	.erase		= ENV_ERASE_PTR(env_ubi_erase),
 };
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 3f0d9f1..7eaa7e9 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -541,34 +541,39 @@ struct extent_buffer* read_tree_block(struct btrfs_fs_info *fs_info, u64 bytenr,
 int read_extent_data(struct btrfs_fs_info *fs_info, char *data, u64 logical,
 		     u64 *len, int mirror)
 {
-	u64 offset = 0;
+	u64 orig_len = *len;
+	u64 cur = logical;
 	struct btrfs_multi_bio *multi = NULL;
 	struct btrfs_device *device;
 	int ret = 0;
-	u64 max_len = *len;
 
-	ret = btrfs_map_block(fs_info, READ, logical, len, &multi, mirror,
-			      NULL);
-	if (ret) {
-		fprintf(stderr, "Couldn't map the block %llu\n",
-				logical + offset);
-		goto err;
-	}
-	device = multi->stripes[0].dev;
-
-	if (*len > max_len)
-		*len = max_len;
-	if (!device->desc || !device->part) {
-		ret = -EIO;
-		goto err;
-	}
+	while (cur < logical + orig_len) {
+		u64 cur_len = logical + orig_len - cur;
 
-	ret = __btrfs_devread(device->desc, device->part, data, *len,
-			      multi->stripes[0].physical);
-	if (ret != *len)
-		ret = -EIO;
-	else
+		ret = btrfs_map_block(fs_info, READ, cur, &cur_len, &multi,
+				      mirror, NULL);
+		if (ret) {
+			error("Couldn't map the block %llu", cur);
+			goto err;
+		}
+		device = multi->stripes[0].dev;
+		if (!device->desc || !device->part) {
+			error("devid %llu is missing", device->devid);
+			ret = -EIO;
+			goto err;
+		}
+		ret = __btrfs_devread(device->desc, device->part,
+				data + (cur - logical), cur_len,
+				multi->stripes[0].physical);
+		if (ret != cur_len) {
+			error("read failed on devid %llu physical %llu",
+			      device->devid, multi->stripes[0].physical);
+			ret = -EIO;
+			goto err;
+		}
+		cur += cur_len;
 		ret = 0;
+	}
 err:
 	kfree(multi);
 	return ret;
diff --git a/fs/squashfs/sqfs.c b/fs/squashfs/sqfs.c
index 4226621..1430e67 100644
--- a/fs/squashfs/sqfs.c
+++ b/fs/squashfs/sqfs.c
@@ -100,7 +100,7 @@ static int sqfs_calc_n_blks(__le64 start, __le64 end, u64 *offset)
 static int sqfs_frag_lookup(u32 inode_fragment_index,
 			    struct squashfs_fragment_block_entry *e)
 {
-	u64 start, n_blks, src_len, table_offset, start_block;
+	u64 start, end, exp_tbl, n_blks, src_len, table_offset, start_block;
 	unsigned char *metadata_buffer, *metadata, *table;
 	struct squashfs_fragment_block_entry *entries;
 	struct squashfs_super_block *sblk = ctxt.sblk;
@@ -115,11 +115,17 @@ static int sqfs_frag_lookup(u32 inode_fragment_index,
 	if (inode_fragment_index >= get_unaligned_le32(&sblk->fragments))
 		return -EINVAL;
 
-	start = get_unaligned_le64(&sblk->fragment_table_start) /
-		ctxt.cur_dev->blksz;
+	start = get_unaligned_le64(&sblk->fragment_table_start);
+	end = get_unaligned_le64(&sblk->id_table_start);
+	exp_tbl = get_unaligned_le64(&sblk->export_table_start);
+
+	if (exp_tbl > start && exp_tbl < end)
+		end = exp_tbl;
+
 	n_blks = sqfs_calc_n_blks(sblk->fragment_table_start,
-				  sblk->export_table_start,
-				  &table_offset);
+				  cpu_to_le64(end), &table_offset);
+
+	start /= ctxt.cur_dev->blksz;
 
 	/* Allocate a proper sized buffer to store the fragment index table */
 	table = malloc_cache_aligned(n_blks * ctxt.cur_dev->blksz);
diff --git a/include/fastboot.h b/include/fastboot.h
index 57daaf1..07f4c8f 100644
--- a/include/fastboot.h
+++ b/include/fastboot.h
@@ -24,10 +24,8 @@
 enum {
 	FASTBOOT_COMMAND_GETVAR = 0,
 	FASTBOOT_COMMAND_DOWNLOAD,
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH)
 	FASTBOOT_COMMAND_FLASH,
 	FASTBOOT_COMMAND_ERASE,
-#endif
 	FASTBOOT_COMMAND_BOOT,
 	FASTBOOT_COMMAND_CONTINUE,
 	FASTBOOT_COMMAND_REBOOT,
@@ -35,20 +33,12 @@ enum {
 	FASTBOOT_COMMAND_REBOOT_FASTBOOTD,
 	FASTBOOT_COMMAND_REBOOT_RECOVERY,
 	FASTBOOT_COMMAND_SET_ACTIVE,
-#if CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_FORMAT)
 	FASTBOOT_COMMAND_OEM_FORMAT,
-#endif
-#if CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_PARTCONF)
 	FASTBOOT_COMMAND_OEM_PARTCONF,
-#endif
-#if CONFIG_IS_ENABLED(FASTBOOT_CMD_OEM_BOOTBUS)
 	FASTBOOT_COMMAND_OEM_BOOTBUS,
-#endif
-#if CONFIG_IS_ENABLED(FASTBOOT_UUU_SUPPORT)
+	FASTBOOT_COMMAND_OEM_RUN,
 	FASTBOOT_COMMAND_ACMD,
 	FASTBOOT_COMMAND_UCMD,
-#endif
-
 	FASTBOOT_COMMAND_COUNT
 };
 
@@ -173,7 +163,5 @@ void fastboot_data_download(const void *fastboot_data,
  */
 void fastboot_data_complete(char *response);
 
-#if CONFIG_IS_ENABLED(FASTBOOT_UUU_SUPPORT)
 void fastboot_acmd_complete(void);
-#endif
 #endif /* _FASTBOOT_H_ */
diff --git a/include/test/suites.h b/include/test/suites.h
index a01000e..9ce49cb 100644
--- a/include/test/suites.h
+++ b/include/test/suites.h
@@ -38,6 +38,7 @@ int do_ut_compression(struct cmd_tbl *cmdtp, int flag, int argc,
 		      char *const argv[]);
 int do_ut_dm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_env(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
+int do_ut_exit(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_fdt(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_font(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
 int do_ut_lib(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]);
diff --git a/lib/rsa/rsa-sign.c b/lib/rsa/rsa-sign.c
index b2a2119..d20bdb5 100644
--- a/lib/rsa/rsa-sign.c
+++ b/lib/rsa/rsa-sign.c
@@ -608,7 +608,7 @@ int rsa_add_verify_data(struct image_sign_info *info, void *keydest)
 	BIGNUM *modulus, *r_squared;
 	uint64_t exponent;
 	uint32_t n0_inv;
-	int parent, node;
+	int parent, node = -FDT_ERR_NOTFOUND;
 	char name[100];
 	int ret;
 	int bits;
diff --git a/net/fastboot.c b/net/fastboot.c
index 139233b..96bdf54 100644
--- a/net/fastboot.c
+++ b/net/fastboot.c
@@ -42,7 +42,6 @@ static int fastboot_our_port;
 
 static void boot_downloaded_image(void);
 
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH)
 /**
  * fastboot_udp_send_info() - Send an INFO packet during long commands.
  *
@@ -104,7 +103,6 @@ static void fastboot_timed_send_info(const char *msg)
 		fastboot_udp_send_info(msg);
 	}
 }
-#endif
 
 /**
  * fastboot_send() - Sends a packet in response to received fastboot packet
@@ -309,9 +307,9 @@ void fastboot_start_server(void)
 
 	fastboot_our_port = CONFIG_UDP_FUNCTION_FASTBOOT_PORT;
 
-#if CONFIG_IS_ENABLED(FASTBOOT_FLASH)
-	fastboot_set_progress_callback(fastboot_timed_send_info);
-#endif
+	if (CONFIG_IS_ENABLED(FASTBOOT_FLASH))
+		fastboot_set_progress_callback(fastboot_timed_send_info);
+
 	net_set_udp_handler(fastboot_handler);
 
 	/* zero out server ether in case the server ip has changed */
diff --git a/scripts/coccicheck b/scripts/coccicheck
index dccaea3..00b22e6 100755
--- a/scripts/coccicheck
+++ b/scripts/coccicheck
@@ -54,7 +54,7 @@ FLAGS="--very-quiet"
 # inspected there.
 #
 # --profile will not output if --very-quiet is used, so avoid it.
-echo $SPFLAGS | egrep -e "--profile|--show-trying" 2>&1 > /dev/null
+echo $SPFLAGS | grep -Ee "--profile|--show-trying" 2>&1 > /dev/null
 if [ $? -eq 0 ]; then
 	FLAGS="--quiet"
 fi
diff --git a/test/cmd/Makefile b/test/cmd/Makefile
index bc961df..09e410e 100644
--- a/test/cmd/Makefile
+++ b/test/cmd/Makefile
@@ -8,7 +8,7 @@ endif
 ifdef CONFIG_CONSOLE_RECORD
 obj-$(CONFIG_CMD_PAUSE) += test_pause.o
 endif
-obj-y += mem.o
+obj-y += exit.o mem.o
 obj-$(CONFIG_CMD_ADDRMAP) += addrmap.o
 obj-$(CONFIG_CMD_FDT) += fdt.o
 obj-$(CONFIG_CONSOLE_TRUETYPE) += font.o
diff --git a/test/cmd/exit.c b/test/cmd/exit.c
new file mode 100644
index 0000000..ca34abe
--- /dev/null
+++ b/test/cmd/exit.c
@@ -0,0 +1,135 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Tests for exit command
+ *
+ * Copyright 2022 Marek Vasut <marex@denx.de>
+ */
+
+#include <common.h>
+#include <console.h>
+#include <mapmem.h>
+#include <asm/global_data.h>
+#include <test/suites.h>
+#include <test/ut.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* Declare a new exit test */
+#define EXIT_TEST(_name, _flags)	UNIT_TEST(_name, _flags, exit_test)
+
+/* Test 'exit addr' getting/setting address */
+static int cmd_exit_test(struct unit_test_state *uts)
+{
+	int i;
+
+	/*
+	 * Test 'exit' with parameter -3, -2, -1, 0, 1, 2, 3 . Use all those
+	 * parameters to cover also the special return value -2 that is used
+	 * in HUSH to detect exit command.
+	 *
+	 * Always test whether 'exit' command:
+	 * - exits out of the 'run' command
+	 * - return value is propagated out of the 'run' command
+	 * - return value can be tested on outside of 'run' command
+	 * - return value can be printed outside of 'run' command
+	 */
+	for (i = -3; i <= 3; i++) {
+		ut_assertok(console_record_reset_enable());
+		ut_assertok(run_commandf("setenv foo 'echo bar ; exit %d ; echo baz' ; run foo ; echo $?", i));
+		ut_assert_nextline("bar");
+		ut_assert_nextline("%d", i > 0 ? i : 0);
+		ut_assertok(ut_check_console_end(uts));
+
+		ut_assertok(console_record_reset_enable());
+		ut_assertok(run_commandf("setenv foo 'echo bar ; exit %d ; echo baz' ; run foo && echo quux ; echo $?", i));
+		ut_assert_nextline("bar");
+		if (i <= 0)
+			ut_assert_nextline("quux");
+		ut_assert_nextline("%d", i > 0 ? i : 0);
+		ut_assertok(ut_check_console_end(uts));
+
+		ut_assertok(console_record_reset_enable());
+		ut_assertok(run_commandf("setenv foo 'echo bar ; exit %d ; echo baz' ; run foo || echo quux ; echo $?", i));
+		ut_assert_nextline("bar");
+		if (i > 0)
+			ut_assert_nextline("quux");
+		/* Either 'exit' returns 0, or 'echo quux' returns 0 */
+		ut_assert_nextline("0");
+		ut_assertok(ut_check_console_end(uts));
+	}
+
+	/* Validate that 'exit' behaves the same way as 'exit 0' */
+	ut_assertok(console_record_reset_enable());
+	ut_assertok(run_commandf("setenv foo 'echo bar ; exit ; echo baz' ; run foo ; echo $?", i));
+	ut_assert_nextline("bar");
+	ut_assert_nextline("0");
+	ut_assertok(ut_check_console_end(uts));
+
+	ut_assertok(console_record_reset_enable());
+	ut_assertok(run_commandf("setenv foo 'echo bar ; exit ; echo baz' ; run foo && echo quux ; echo $?", i));
+	ut_assert_nextline("bar");
+	ut_assert_nextline("quux");
+	ut_assert_nextline("0");
+	ut_assertok(ut_check_console_end(uts));
+
+	ut_assertok(console_record_reset_enable());
+	ut_assertok(run_commandf("setenv foo 'echo bar ; exit ; echo baz' ; run foo || echo quux ; echo $?", i));
+	ut_assert_nextline("bar");
+	/* Either 'exit' returns 0, or 'echo quux' returns 0 */
+	ut_assert_nextline("0");
+	ut_assertok(ut_check_console_end(uts));
+
+	/* Validate that return value still propagates from 'run' command */
+	ut_assertok(console_record_reset_enable());
+	ut_assertok(run_commandf("setenv foo 'echo bar ; true' ; run foo ; echo $?", i));
+	ut_assert_nextline("bar");
+	ut_assert_nextline("0");
+	ut_assertok(ut_check_console_end(uts));
+
+	ut_assertok(console_record_reset_enable());
+	ut_assertok(run_commandf("setenv foo 'echo bar ; true' ; run foo && echo quux ; echo $?", i));
+	ut_assert_nextline("bar");
+	ut_assert_nextline("quux");
+	ut_assert_nextline("0");
+	ut_assertok(ut_check_console_end(uts));
+
+	ut_assertok(console_record_reset_enable());
+	ut_assertok(run_commandf("setenv foo 'echo bar ; true' ; run foo || echo quux ; echo $?", i));
+	ut_assert_nextline("bar");
+	/* The 'true' returns 0 */
+	ut_assert_nextline("0");
+	ut_assertok(ut_check_console_end(uts));
+
+	ut_assertok(console_record_reset_enable());
+	ut_assertok(run_commandf("setenv foo 'echo bar ; false' ; run foo ; echo $?", i));
+	ut_assert_nextline("bar");
+	ut_assert_nextline("1");
+	ut_assertok(ut_check_console_end(uts));
+
+	ut_assertok(console_record_reset_enable());
+	ut_assertok(run_commandf("setenv foo 'echo bar ; false' ; run foo && echo quux ; echo $?", i));
+	ut_assert_nextline("bar");
+	ut_assert_nextline("1");
+	ut_assertok(ut_check_console_end(uts));
+
+	ut_assertok(console_record_reset_enable());
+	ut_assertok(run_commandf("setenv foo 'echo bar ; false' ; run foo || echo quux ; echo $?", i));
+	ut_assert_nextline("bar");
+	ut_assert_nextline("quux");
+	/* The 'echo quux' returns 0 */
+	ut_assert_nextline("0");
+	ut_assertok(ut_check_console_end(uts));
+
+	return 0;
+}
+
+EXIT_TEST(cmd_exit_test, UT_TESTF_CONSOLE_REC);
+
+int do_ut_exit(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+	struct unit_test *tests = UNIT_TEST_SUITE_START(exit_test);
+	const int n_ents = UNIT_TEST_SUITE_COUNT(exit_test);
+
+	return cmd_ut_category("cmd_exit", "exit_test_", tests, n_ents,
+			       argc, argv);
+}
diff --git a/test/cmd_ut.c b/test/cmd_ut.c
index 2736582..067bd08 100644
--- a/test/cmd_ut.c
+++ b/test/cmd_ut.c
@@ -65,6 +65,7 @@ static struct cmd_tbl cmd_ut_sub[] = {
 #if defined(CONFIG_UT_ENV)
 	U_BOOT_CMD_MKENT(env, CONFIG_SYS_MAXARGS, 1, do_ut_env, "", ""),
 #endif
+	U_BOOT_CMD_MKENT(exit, CONFIG_SYS_MAXARGS, 1, do_ut_exit, "", ""),
 #ifdef CONFIG_CMD_FDT
 	U_BOOT_CMD_MKENT(fdt, CONFIG_SYS_MAXARGS, 1, do_ut_fdt, "", ""),
 #endif
diff --git a/test/compression.c b/test/compression.c
index 82e29c9..ba98d21 100644
--- a/test/compression.c
+++ b/test/compression.c
@@ -321,42 +321,48 @@ static int run_test_internal(struct unit_test_state *uts, char *name,
 	/* Compress works as expected. */
 	printf("\torig_size:%lu\n", buf->orig_size);
 	memset(buf->compressed_buf, 'A', TEST_BUFFER_SIZE);
-	errcheck(compress(uts, buf->orig_buf, buf->orig_size,
+	ut_assertok(compress(uts, buf->orig_buf, buf->orig_size,
 			  buf->compressed_buf, buf->compressed_size,
-			  &buf->compressed_size) == 0);
+			  &buf->compressed_size));
 	printf("\tcompressed_size:%lu\n", buf->compressed_size);
-	errcheck(buf->compressed_size > 0);
-	errcheck(buf->compressed_size < buf->orig_size);
-	errcheck(((char *)buf->compressed_buf)[buf->compressed_size - 1] !=
-			'A');
-	errcheck(((char *)buf->compressed_buf)[buf->compressed_size] == 'A');
+	ut_assert(buf->compressed_size > 0);
+	ut_assert(buf->compressed_size < buf->orig_size);
+	ut_assert(((char *)buf->compressed_buf)[buf->compressed_size - 1]
+			!= 'A');
+	ut_asserteq(((char *)buf->compressed_buf)[buf->compressed_size], 'A');
 
 	/* Uncompresses with space remaining. */
-	errcheck(uncompress(uts, buf->compressed_buf, buf->compressed_size,
+	ut_assertok(uncompress(uts, buf->compressed_buf, buf->compressed_size,
 			    buf->uncompressed_buf, buf->uncompressed_size,
-			    &buf->uncompressed_size) == 0);
+			    &buf->uncompressed_size));
 	printf("\tuncompressed_size:%lu\n", buf->uncompressed_size);
-	errcheck(buf->uncompressed_size == buf->orig_size);
-	errcheck(memcmp(buf->orig_buf, buf->uncompressed_buf,
-			buf->orig_size) == 0);
+	ut_asserteq(buf->uncompressed_size, buf->orig_size);
+	ut_asserteq_mem(buf->orig_buf, buf->uncompressed_buf, buf->orig_size);
 
 	/* Uncompresses with exactly the right size output buffer. */
 	memset(buf->uncompressed_buf, 'A', TEST_BUFFER_SIZE);
-	errcheck(uncompress(uts, buf->compressed_buf, buf->compressed_size,
+	ut_assertok(uncompress(uts, buf->compressed_buf, buf->compressed_size,
 			    buf->uncompressed_buf, buf->orig_size,
-			    &buf->uncompressed_size) == 0);
-	errcheck(buf->uncompressed_size == buf->orig_size);
-	errcheck(memcmp(buf->orig_buf, buf->uncompressed_buf,
-			buf->orig_size) == 0);
-	errcheck(((char *)buf->uncompressed_buf)[buf->orig_size] == 'A');
+			    &buf->uncompressed_size));
+	ut_asserteq(buf->uncompressed_size, buf->orig_size);
+	ut_asserteq_mem(buf->orig_buf, buf->uncompressed_buf, buf->orig_size);
+	ut_asserteq(((char *)buf->uncompressed_buf)[buf->orig_size], 'A');
+
+	/* Uncompresses with trailing garbage in input buffer. */
+	memset(buf->uncompressed_buf, 'A', TEST_BUFFER_SIZE);
+	ut_assertok(uncompress(uts, buf->compressed_buf, buf->compressed_size + 4,
+			    buf->uncompressed_buf, buf->uncompressed_size,
+			    &buf->uncompressed_size));
+	ut_asserteq(buf->uncompressed_size, buf->orig_size);
+	ut_asserteq_mem(buf->orig_buf, buf->uncompressed_buf, buf->orig_size);
 
 	/* Make sure compression does not over-run. */
 	memset(buf->compare_buf, 'A', TEST_BUFFER_SIZE);
 	ret = compress(uts, buf->orig_buf, buf->orig_size,
 		       buf->compare_buf, buf->compressed_size - 1,
 		       NULL);
-	errcheck(((char *)buf->compare_buf)[buf->compressed_size] == 'A');
-	errcheck(ret != 0);
+	ut_asserteq(((char *)buf->compare_buf)[buf->compressed_size], 'A');
+	ut_assert(ret != 0);
 	printf("\tcompress does not overrun\n");
 
 	/* Make sure decompression does not over-run. */
@@ -364,15 +370,12 @@ static int run_test_internal(struct unit_test_state *uts, char *name,
 	ret = uncompress(uts, buf->compressed_buf, buf->compressed_size,
 			 buf->compare_buf, buf->uncompressed_size - 1,
 			 NULL);
-	errcheck(((char *)buf->compare_buf)[buf->uncompressed_size - 1] == 'A');
-	errcheck(ret != 0);
+	ut_asserteq(((char *)buf->compare_buf)[buf->uncompressed_size - 1], 'A');
+	ut_assert(ret != 0);
 	printf("\tuncompress does not overrun\n");
 
 	/* Got here, everything is fine. */
-	ret = 0;
-
-out:
-	return ret;
+	return 0;
 }
 
 static int run_test(struct unit_test_state *uts, char *name,
diff --git a/test/fs/fs-test.sh b/test/fs/fs-test.sh
index b877481..dec2634 100755
--- a/test/fs/fs-test.sh
+++ b/test/fs/fs-test.sh
@@ -462,22 +462,22 @@ function check_results() {
 	FAIL=0
 
 	# Check if the ls is showing correct results for 2.5 gb file
-	grep -A7 "Test Case 1 " "$1" | egrep -iq "2621440000 *$4"
+	grep -A7 "Test Case 1 " "$1" | grep -Eiq "2621440000 *$4"
 	pass_fail "TC1: ls of $4"
 
 	# Check if the ls is showing correct results for 1 mb file
-	grep -A7 "Test Case 1 " "$1" | egrep -iq "1048576 *$3"
+	grep -A7 "Test Case 1 " "$1" | grep -Eiq "1048576 *$3"
 	pass_fail "TC1: ls of $3"
 
 	# Check size command on 1MB.file
-	egrep -A3 "Test Case 2a " "$1" | grep -q "filesize=100000"
+	grep -A3 "Test Case 2a " "$1" | grep -q "filesize=100000"
 	pass_fail "TC2: size of $3"
 	# Check size command on 1MB.file via a path using '..'
-	egrep -A3 "Test Case 2b " "$1" | grep -q "filesize=100000"
+	grep -A3 "Test Case 2b " "$1" | grep -q "filesize=100000"
 	pass_fail "TC2: size of $3 via a path using '..'"
 
 	# Check size command on 2.5GB.file
-	egrep -A3 "Test Case 3 " "$1" | grep -q "filesize=9c400000"
+	grep -A3 "Test Case 3 " "$1" | grep -q "filesize=9c400000"
 	pass_fail "TC3: size of $4"
 
 	# Check read full mb of 1MB.file
diff --git a/test/py/tests/test_env.py b/test/py/tests/test_env.py
index 6d08565..00bcccd 100644
--- a/test/py/tests/test_env.py
+++ b/test/py/tests/test_env.py
@@ -8,6 +8,7 @@ Test operation of shell commands relating to environment variables.
 
 import os
 import os.path
+import re
 from subprocess import call, CalledProcessError
 import tempfile
 
@@ -173,6 +174,29 @@ def validate_set(state_test_env, var, value):
     response = state_test_env.u_boot_console.run_command('printenv %s' % var)
     assert response == ('%s=%s' % (var, value))
 
+@pytest.mark.boardspec('sandbox')
+def test_env_initial_env_file(u_boot_console):
+    """Test that the u-boot-initial-env make target works"""
+    cons = u_boot_console
+    builddir = 'O=' + cons.config.build_dir
+    envfile = cons.config.build_dir + '/u-boot-initial-env'
+
+    # remove if already exists from an older run
+    try:
+        os.remove(envfile)
+    except:
+        pass
+
+    u_boot_utils.run_and_log(cons, ['make', builddir, 'u-boot-initial-env'])
+
+    assert os.path.exists(envfile)
+
+    # assume that every environment has a board variable, e.g. board=sandbox
+    with open(envfile, 'r') as file:
+        env = file.read()
+    regex = re.compile('board=.+\\n')
+    assert re.search(regex, env)
+
 def test_env_echo_exists(state_test_env):
     """Test echoing a variable that exists."""
 
diff --git a/tools/docker/Dockerfile b/tools/docker/Dockerfile
index 2408788..202a814 100644
--- a/tools/docker/Dockerfile
+++ b/tools/docker/Dockerfile
@@ -2,7 +2,7 @@
 # This Dockerfile is used to build an image containing basic stuff to be used
 # to build U-Boot and run our test suites.
 
-FROM ubuntu:jammy-20221101
+FROM ubuntu:jammy-20221130
 MAINTAINER Tom Rini <trini@konsulko.com>
 LABEL Description=" This image is for building U-Boot inside a container"
 
@@ -64,6 +64,7 @@ RUN apt-get update && apt-get install -y \
 	iasl \
 	imagemagick \
 	iputils-ping \
+	libc6-i386 \
 	libconfuse-dev \
 	libgit2-dev \
 	libjson-glib-dev \
@@ -109,6 +110,7 @@ RUN apt-get update && apt-get install -y \
 	srecord \
 	sudo \
 	swig \
+	texinfo \
 	util-linux \
 	uuid-dev \
 	virtualenv \