Merge branch '2022-11-23-assorted-fixes'

- Small ubifs updates, mkenvimage fix, ast2600 ram updates, update CI to
  make git happier, spelling fix in K3 code and fix dependencies in
  CMD_CLS

.azure-pipelines.yml

@@ -362,6 +362,7 @@ stages:
           cat << "EOF" >> test.sh
           # the below corresponds to .gitlab-ci.yml "before_script"
           cd ${WORK_DIR}
+          git config --global --add safe.directory ${WORK_DIR}
           git clone --depth=1 https://source.denx.de/u-boot/u-boot-test-hooks /tmp/uboot-test-hooks
           ln -s travis-ci /tmp/uboot-test-hooks/bin/`hostname`
           ln -s travis-ci /tmp/uboot-test-hooks/py/`hostname`
@@ -549,6 +550,7 @@ stages:
           cd ${WORK_DIR}
           # make environment variables available as tests are running inside a container
           export BUILDMAN="${BUILDMAN}"
+          git config --global --add safe.directory ${WORK_DIR}
           EOF
           cat << "EOF" >> build.sh
           if [[ "${BUILDMAN}" != "" ]]; then

.gitlab-ci.yml

@@ -14,6 +14,7 @@ stages:
   stage: test.py
   before_script:
     # Clone uboot-test-hooks
+    - git config --global --add safe.directory "${CI_PROJECT_DIR}"
     - git clone --depth=1 https://source.denx.de/u-boot/u-boot-test-hooks /tmp/uboot-test-hooks
     - ln -s travis-ci /tmp/uboot-test-hooks/bin/`hostname`
     - ln -s travis-ci /tmp/uboot-test-hooks/py/`hostname`
@@ -81,6 +82,7 @@ build all 32bit ARM platforms:
   stage: world build
   script:
     - ret=0;
+      git config --global --add safe.directory "${CI_PROJECT_DIR}";
       ./tools/buildman/buildman -o /tmp -PEWM arm -x aarch64 || ret=$?;
       if [[ $ret -ne 0 ]]; then
         ./tools/buildman/buildman -o /tmp -seP;
@@ -93,6 +95,7 @@ build all 64bit ARM platforms:
     - virtualenv -p /usr/bin/python3 /tmp/venv
     - . /tmp/venv/bin/activate
     - ret=0;
+      git config --global --add safe.directory "${CI_PROJECT_DIR}";
       ./tools/buildman/buildman -o /tmp -PEWM aarch64 || ret=$?;
       if [[ $ret -ne 0 ]]; then
         ./tools/buildman/buildman -o /tmp -seP;
@@ -103,6 +106,7 @@ build all PowerPC platforms:
   stage: world build
   script:
     - ret=0;
+      git config --global --add safe.directory "${CI_PROJECT_DIR}";
       ./tools/buildman/buildman -o /tmp -P -E -W powerpc || ret=$?;
       if [[ $ret -ne 0 ]]; then
         ./tools/buildman/buildman -o /tmp -seP;
@@ -113,6 +117,7 @@ build all other platforms:
   stage: world build
   script:
     - ret=0;
+      git config --global --add safe.directory "${CI_PROJECT_DIR}";
       ./tools/buildman/buildman -o /tmp -PEWM -x arm,powerpc || ret=$?;
       if [[ $ret -ne 0 ]]; then
         ./tools/buildman/buildman -o /tmp -seP;

arch/arm/include/asm/arch-aspeed/sdram_ast2600.h

@@ -104,6 +104,10 @@
 #define SDRAM_FORCE_PRECHARGE_EN	BIT(4)
 #define SDRAM_REFRESH_EN		BIT(0)
 
+/* MCR14 */
+#define SDRAM_WL_SETTING		GENMASK(23, 20)
+#define SDRAM_CL_SETTING		GENMASK(19, 16)
+
 #define SDRAM_TEST_LEN_SHIFT		4
 #define SDRAM_TEST_LEN_MASK		0xfffff
 #define SDRAM_TEST_START_ADDR_SHIFT	24

arch/arm/mach-k3/am625_init.c

@@ -26,7 +26,7 @@ static struct rom_extended_boot_data bootdata __section(".data");
 static void store_boot_info_from_rom(void)
 {
 	bootindex = *(u32 *)(CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX);
-	memcpy(&bootdata, (uintptr_t *)ROM_ENTENDED_BOOT_DATA_INFO,
+	memcpy(&bootdata, (uintptr_t *)ROM_EXTENDED_BOOT_DATA_INFO,
 	       sizeof(struct rom_extended_boot_data));
 }
 

arch/arm/mach-k3/am642_init.c

@@ -61,7 +61,7 @@ static struct rom_extended_boot_data bootdata __section(".data");
 static void store_boot_info_from_rom(void)
 {
 	bootindex = *(u32 *)(CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX);
-	memcpy(&bootdata, (uintptr_t *)ROM_ENTENDED_BOOT_DATA_INFO,
+	memcpy(&bootdata, (uintptr_t *)ROM_EXTENDED_BOOT_DATA_INFO,
 	       sizeof(struct rom_extended_boot_data));
 }
 

arch/arm/mach-k3/include/mach/am62_hardware.h

@@ -53,7 +53,7 @@
 
 #define CTRLMMR_MCU_RST_CTRL			(MCU_CTRL_MMR0_BASE + 0x18170)
 
-#define ROM_ENTENDED_BOOT_DATA_INFO		0x43c3f1e0
+#define ROM_EXTENDED_BOOT_DATA_INFO		0x43c3f1e0
 
 /* Use Last 2K as Scratch pad */
 #define TI_SRAM_SCRATCH_BOARD_EEPROM_START		0x70000000

arch/arm/mach-k3/include/mach/am64_hardware.h

@@ -36,7 +36,7 @@
 
 #define MAIN_DEVSTAT_BACKUP_USB_MODE_MASK		0x01
 
-#define ROM_ENTENDED_BOOT_DATA_INFO			0x701beb00
+#define ROM_EXTENDED_BOOT_DATA_INFO			0x701beb00
 
 /* Use Last 2K as Scratch pad */
 #define TI_SRAM_SCRATCH_BOARD_EEPROM_START		0x7019f800

arch/arm/mach-k3/include/mach/j721e_hardware.h

@@ -33,7 +33,7 @@
 #define WKUP_DEVSTAT_MCU_ONLY_SHIFT		6
 
 /* ROM HANDOFF Structure location */
-#define ROM_ENTENDED_BOOT_DATA_INFO			0x41cffb00
+#define ROM_EXTENDED_BOOT_DATA_INFO			0x41cffb00
 
 /* MCU SCRATCHPAD usage */
 #define TI_SRAM_SCRATCH_BOARD_EEPROM_START	CONFIG_SYS_K3_MCU_SCRATCHPAD_BASE

arch/arm/mach-k3/include/mach/j721s2_hardware.h

@@ -33,7 +33,7 @@
 #define WKUP_DEVSTAT_MCU_ONLY_SHIFT			6
 
 /* ROM HANDOFF Structure location */
-#define ROM_ENTENDED_BOOT_DATA_INFO			0x41cfdb00
+#define ROM_EXTENDED_BOOT_DATA_INFO			0x41cfdb00
 
 /* MCU SCRATCHPAD usage */
 #define TI_SRAM_SCRATCH_BOARD_EEPROM_START	CONFIG_SYS_K3_MCU_SCRATCHPAD_BASE

arch/arm/mach-k3/j721e_init.c

@@ -130,7 +130,7 @@ static struct rom_extended_boot_data bootdata __section(".data");
 static void store_boot_info_from_rom(void)
 {
 	bootindex = *(u32 *)(CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX);
-	memcpy(&bootdata, (uintptr_t *)ROM_ENTENDED_BOOT_DATA_INFO,
+	memcpy(&bootdata, (uintptr_t *)ROM_EXTENDED_BOOT_DATA_INFO,
 	       sizeof(struct rom_extended_boot_data));
 }
 

arch/arm/mach-k3/j721s2_init.c

@@ -89,7 +89,7 @@ static struct rom_extended_boot_data bootdata __section(".data");
 static void store_boot_info_from_rom(void)
 {
 	bootindex = *(u32 *)(CONFIG_SYS_K3_BOOT_PARAM_TABLE_INDEX);
-	memcpy(&bootdata, (uintptr_t *)ROM_ENTENDED_BOOT_DATA_INFO,
+	memcpy(&bootdata, (uintptr_t *)ROM_EXTENDED_BOOT_DATA_INFO,
 	       sizeof(struct rom_extended_boot_data));
 }
 

cmd/Kconfig

@@ -1959,7 +1959,7 @@ config CMD_CONITRACE
 
 config CMD_CLS
 	bool "Enable clear screen command 'cls'"
-	default y if LCD || DM_VIDEO
+	default y if LCD || VIDEO
 	help
 	  Enable the 'cls' command which clears the screen contents
 	  on video frame buffer.

cmd/ubifs.c

@@ -33,7 +33,7 @@ int cmd_ubifs_mount(char *vol_name)
 
 	ret = uboot_ubifs_mount(vol_name);
 	if (ret)
-		return -1;
+		return CMD_RET_FAILURE;
 
 	ubifs_mounted = 1;
 
@@ -62,7 +62,7 @@ int cmd_ubifs_umount(void)
 {
 	if (ubifs_initialized == 0) {
 		printf("No UBIFS volume mounted!\n");
-		return -1;
+		return CMD_RET_FAILURE;
 	}
 
 	uboot_ubifs_umount();
@@ -89,7 +89,7 @@ static int do_ubifs_ls(struct cmd_tbl *cmdtp, int flag, int argc,
 
 	if (!ubifs_mounted) {
 		printf("UBIFS not mounted, use ubifsmount to mount volume first!\n");
-		return -1;
+		return CMD_RET_FAILURE;
 	}
 
 	if (argc == 2)
@@ -116,7 +116,7 @@ static int do_ubifs_load(struct cmd_tbl *cmdtp, int flag, int argc,
 
 	if (!ubifs_mounted) {
 		printf("UBIFS not mounted, use ubifs mount to mount volume first!\n");
-		return -1;
+		return CMD_RET_FAILURE;
 	}
 
 	if (argc < 3)

drivers/ram/aspeed/sdram_ast2600.c

@@ -15,11 +15,125 @@
 #include <asm/global_data.h>
 #include <linux/err.h>
 #include <linux/kernel.h>
+#include <linux/bitfield.h>
 #include <dt-bindings/clock/ast2600-clock.h>
 
 #define DDR_PHY_TBL_CHG_ADDR            0xaeeddeea
 #define DDR_PHY_TBL_END                 0xaeededed
 
+/**
+ * phyr030[18:16] - Ron PU (PHY side)
+ * phyr030[14:12] - Ron PD (PHY side)
+ *   b'000 : disable
+ *   b'001 : 240 ohm
+ *   b'010 : 120 ohm
+ *   b'011 : 80 ohm
+ *   b'100 : 60 ohm
+ *   b'101 : 48 ohm
+ *   b'110 : 40 ohm
+ *   b'111 : 34 ohm (default)
+ */
+#define PHY_RON				((0x7 << 16) | (0x7 << 12))
+
+/**
+ * phyr030[10:8] - ODT configuration (PHY side)
+ *   b'000 : ODT disabled
+ *   b'001 : 240 ohm
+ *   b'010 : 120 ohm
+ *   b'011 : 80 ohm (default)
+ *   b'100 : 60 ohm
+ *   b'101 : 48 ohm
+ *   b'110 : 40 ohm
+ *   b'111 : 34 ohm
+ */
+#define PHY_ODT				(0x3 << 8)
+
+/**
+ * MR1[2:1] output driver impedance
+ *   b'00 : 34 ohm (default)
+ *   b'01 : 48 ohm
+ */
+#define DRAM_RON			(0x0 << 1)
+
+/**
+ * DRAM ODT - synchronous ODT mode
+ *   RTT_WR: disable
+ *   RTT_NOM = RTT_PARK
+ *
+ * MR1[10:8] RTT_NOM
+ *   b'000 : RTT_NOM disable
+ *   b'001 : 60 ohm
+ *   b'010 : 120 ohm
+ *   b'011 : 40 ohm
+ *   b'100 : 240 ohm
+ *   b'101 : 48 ohm  (default)
+ *   b'110 : 80 ohm
+ *   b'111 : 34 ohm
+ *
+ * MR5[8:6] RTT_PARK
+ *   b'000 : RTT_PARK disable
+ *   b'001 : 60 ohm
+ *   b'010 : 120 ohm
+ *   b'011 : 40 ohm
+ *   b'100 : 240 ohm
+ *   b'101 : 48 ohm  (default)
+ *   b'110 : 80 ohm
+ *   b'111 : 34 ohm
+ *
+ * MR2[11:9] RTT_WR
+ *   b'000 : Dynamic ODT off  (default)
+ *   b'001 : 120 ohm
+ *   b'010 : 240 ohm
+ *   b'011 : Hi-Z
+ *   b'100 : 80 ohm
+ */
+#define RTT_WR				(0x0 << 9)
+#define RTT_NOM				(0x5 << 8)
+#define RTT_PARK			(0x5 << 6)
+
+/**
+ * MR6[6] VrefDQ training range
+ *   b'0 : range 1
+ *   b'1 : range 2 (default)
+ */
+#define VREFDQ_RANGE_2			BIT(6)
+
+/**
+ * Latency setting:
+ * AL = PL = 0 (hardware fixed setting)
+ * -> WL = AL + CWL + PL = CWL
+ * -> RL = AL + CL + PL = CL
+ */
+#define CONFIG_WL			9
+#define CONFIG_RL			12
+#define T_RDDATA_EN			((CONFIG_RL - 2) << 8)
+#define T_PHY_WRLAT			(CONFIG_WL - 2)
+
+/* MR0 */
+#define MR0_CL_12			(BIT(4) | BIT(2))
+#define MR0_WR12_RTP6			BIT(9)
+#define MR0_DLL_RESET			BIT(8)
+#define MR0_VAL				(MR0_CL_12 | MR0_WR12_RTP6 | MR0_DLL_RESET)
+
+/* MR1 */
+#define MR1_VAL				(0x0001 | RTT_NOM | DRAM_RON)
+
+/* MR2 */
+#define MR2_CWL_9			0
+#define MR2_VAL				(0x0000 | RTT_WR | MR2_CWL_9)
+
+/* MR3 ~ MR6 */
+#define MR3_VAL				0x0000
+#define MR4_VAL				0x0000
+#define MR5_VAL				(0x0400 | RTT_PARK)
+#define MR6_VAL				0x0400
+
+/**
+ * The offset value applied to the DDR PHY write data eye training result
+ * to fine-tune the write DQ/DQS alignment
+ */
+#define WR_DATA_EYE_OFFSET		(0x10 << 8)
+
 #if defined(CONFIG_ASPEED_DDR4_800)
 u32 ast2600_sdramphy_config[165] = {
 	0x1e6e0100,	// start address
@@ -35,7 +149,7 @@ u32 ast2600_sdramphy_config[165] = {
 	0x20000000,	// phyr024
 	0x00000008,	// phyr028
 	0x00000000,	// phyr02c
-	0x00077600,	// phyr030
+	(PHY_RON | PHY_ODT),	/* phyr030 */
 	0x00000000,	// phyr034
 	0x00000000,	// phyr038
 	0x20000000,	// phyr03c
@@ -44,18 +158,18 @@ u32 ast2600_sdramphy_config[165] = {
 	0x00002f07,	// phyr048
 	0x00003080,	// phyr04c
 	0x04000000,	// phyr050
-	0x00000200,	// phyr054
+	((MR3_VAL << 16) | MR2_VAL),	/* phyr054 */
-	0x03140201,	// phyr058
+	((MR0_VAL << 16) | MR1_VAL),	/* phyr058 */
-	0x04800000,	// phyr05c
+	((MR5_VAL << 16) | MR4_VAL),	/* phyr05c */
-	0x0800044e,	// phyr060
+	((0x0800 << 16) | MR6_VAL | VREFDQ_RANGE_2 | 0xe), /* phyr060 */
 	0x00000000,	// phyr064
 	0x00180008,	// phyr068
 	0x00e00400,	// phyr06c
 	0x00140206,	// phyr070
 	0x1d4c0000,	// phyr074
-	0x493e0107,	// phyr078
+	(0x493e0100 | T_PHY_WRLAT),	/* phyr078 */
 	0x08060404,	// phyr07c
-	0x90000a00,	// phyr080
+	(0x90000000 | T_RDDATA_EN),	/* phyr080 */
 	0x06420618,	// phyr084
 	0x00001002,	// phyr088
 	0x05701016,	// phyr08c
@@ -94,7 +208,7 @@ u32 ast2600_sdramphy_config[165] = {
 	0x20202020,	// phyr09c
 	0x20202020,	// phyr0a0
 	0x00002020,	// phyr0a4
-	0x80000000,	// phyr0a8
+	0x00000000,	/* phyr0a8 */
 	0x00000001,	// phyr0ac
 	0xaeeddeea,	// change address
 	0x1e6e0318,	// new address
@@ -154,7 +268,7 @@ u32 ast2600_sdramphy_config[165] = {
 	0x20202020,	// phyr170
 	0xaeeddeea,	// change address
 	0x1e6e0298,	// new address
-	0x20200800,	// phyr198
+	0x20200000,	/* phyr198 */
 	0x20202020,	// phyr19c
 	0x20202020,	// phyr1a0
 	0x20202020,	// phyr1a4
@@ -177,7 +291,7 @@ u32 ast2600_sdramphy_config[165] = {
 	0x00002020,	// phyr1e8
 	0xaeeddeea,	// change address
 	0x1e6e0304,	// new address
-	0x00000800,	// phyr204
+	(0x00000001 | WR_DATA_EYE_OFFSET), /* phyr204 */
 	0xaeeddeea,	// change address
 	0x1e6e027c,	// new address
 	0x4e400000,	// phyr17c
@@ -203,7 +317,7 @@ u32 ast2600_sdramphy_config[165] = {
 	0x20000000,	// phyr024
 	0x00000008,	// phyr028
 	0x00000000,	// phyr02c
-	0x00077600,	// phyr030
+	(PHY_RON | PHY_ODT),	/* phyr030 */
 	0x00000000,	// phyr034
 	0x00000000,	// phyr038
 	0x20000000,	// phyr03c
@@ -212,18 +326,18 @@ u32 ast2600_sdramphy_config[165] = {
 	0x00002f07,	// phyr048
 	0x00003080,	// phyr04c
 	0x04000000,	// phyr050
-	0x00000200,	// phyr054
+	((MR3_VAL << 16) | MR2_VAL),	/* phyr054 */
-	0x03140501,	// phyr058-rtt:40
+	((MR0_VAL << 16) | MR1_VAL),	/* phyr058 */
-	0x04800000,	// phyr05c
+	((MR5_VAL << 16) | MR4_VAL),	/* phyr05c */
-	0x0800044e,	// phyr060
+	((0x0800 << 16) | MR6_VAL | VREFDQ_RANGE_2 | 0xe), /* phyr060 */
 	0x00000000,	// phyr064
 	0x00180008,	// phyr068
 	0x00e00400,	// phyr06c
 	0x00140206,	// phyr070
 	0x1d4c0000,	// phyr074
-	0x493e0107,	// phyr078
+	(0x493e0100 | T_PHY_WRLAT),	/* phyr078 */
 	0x08060404,	// phyr07c
-	0x90000a00,	// phyr080
+	(0x90000000 | T_RDDATA_EN),	/* phyr080 */
 	0x06420c30,	// phyr084
 	0x00001002,	// phyr088
 	0x05701016,	// phyr08c
@@ -256,13 +370,13 @@ u32 ast2600_sdramphy_config[165] = {
 	0x00000000,	// phyr200
 	0xaeeddeea,	// change address
 	0x1e6e0194,	// new address
-	0x801112e0,	// phyr094 - bit12=1,15=0,- write window is ok
+	0x801112e0,	// phyr094
 	0xaeeddeea,	// change address
 	0x1e6e019c,	// new address
 	0x20202020,	// phyr09c
 	0x20202020,	// phyr0a0
 	0x00002020,	// phyr0a4
-	0x80000000,	// phyr0a8
+	0x00000000,	/* phyr0a8 */
 	0x00000001,	// phyr0ac
 	0xaeeddeea,	// change address
 	0x1e6e0318,	// new address
@@ -322,7 +436,7 @@ u32 ast2600_sdramphy_config[165] = {
 	0x20202020,	// phyr170
 	0xaeeddeea,	// change address
 	0x1e6e0298,	// new address
-	0x20200800,	// phyr198
+	0x20200000,	/* phyr198 */
 	0x20202020,	// phyr19c
 	0x20202020,	// phyr1a0
 	0x20202020,	// phyr1a4
@@ -345,7 +459,7 @@ u32 ast2600_sdramphy_config[165] = {
 	0x00002020,	// phyr1e8
 	0xaeeddeea,	// change address
 	0x1e6e0304,	// new address
-	0x00000800,	// phyr204
+	(0x00000001 | WR_DATA_EYE_OFFSET), /* phyr204 */
 	0xaeeddeea,	// change address
 	0x1e6e027c,	// new address
 	0x4e400000,	// phyr17c
@@ -388,10 +502,10 @@ u32 ast2600_sdramphy_config[165] = {
  * AC timing and SDRAM mode register setting
  * for real chip are derived from the model GDDR4-1600
  */
-#define DDR4_MR01_MODE	0x03010510
+#define DDR4_MR01_MODE	((MR1_VAL << 16) | MR0_VAL)
-#define DDR4_MR23_MODE	0x00000000
+#define DDR4_MR23_MODE	((MR3_VAL << 16) | MR2_VAL)
-#define DDR4_MR45_MODE	0x04000000
+#define DDR4_MR45_MODE	((MR5_VAL << 16) | MR4_VAL)
-#define DDR4_MR6_MODE	0x00000400
+#define DDR4_MR6_MODE	MR6_VAL
 #define DDR4_TRFC_1600	0x467299f1
 #define DDR4_TRFC_1333	0x3a5f80c9
 #define DDR4_TRFC_800	0x23394c78
@@ -449,7 +563,7 @@ static void ast2600_sdramphy_kick_training(struct dram_info *info)
 
 	while (1) {
 		data = readl(&regs->phy_ctrl[0]) & SDRAM_PHYCTRL0_INIT;
-		if (~data)
+		if (data == 0)
 			break;
 	}
 }
@@ -822,6 +936,7 @@ static void ast2600_sdrammc_lock(struct dram_info *info)
 static void ast2600_sdrammc_common_init(struct ast2600_sdrammc_regs *regs)
 {
 	int i;
+	u32 reg;
 
 	writel(MCR34_MREQI_DIS | MCR34_RESETN_DIS, &regs->power_ctrl);
 	writel(SDRAM_VIDEO_UNLOCK_KEY, &regs->gm_protection_key);
@@ -856,6 +971,13 @@ static void ast2600_sdrammc_common_init(struct ast2600_sdrammc_regs *regs)
 	for (i = 0; i < ARRAY_SIZE(ddr4_ac_timing); ++i)
 		writel(ddr4_ac_timing[i], &regs->ac_timing[i]);
 
+	/* update CL and WL */
+	reg = readl(&regs->ac_timing[1]);
+	reg &= ~(SDRAM_WL_SETTING | SDRAM_CL_SETTING);
+	reg |= FIELD_PREP(SDRAM_WL_SETTING, CONFIG_WL - 5) |
+	       FIELD_PREP(SDRAM_CL_SETTING, CONFIG_RL - 5);
+	writel(reg, &regs->ac_timing[1]);
+
 	writel(DDR4_MR01_MODE, &regs->mr01_mode_setting);
 	writel(DDR4_MR23_MODE, &regs->mr23_mode_setting);
 	writel(DDR4_MR45_MODE, &regs->mr45_mode_setting);
@@ -984,11 +1106,6 @@ static int ast2600_sdrammc_probe(struct udevice *dev)
 L_ast2600_sdramphy_train:
 	ast2600_sdrammc_init_ddr4(priv);
 
-	/* make sure DDR-PHY is ready before access */
-	do {
-		reg = readl(priv->phy_status) & BIT(1);
-	} while (reg == 0);
-
 	if (ast2600_sdramphy_check_status(priv) != 0) {
 		printf("DDR4 PHY training fail, retrain\n");
 		goto L_ast2600_sdramphy_train;

fs/ubifs/Kconfig

@@ -4,3 +4,11 @@ config UBIFS_SILENCE_MSG
 	help
 	  Make the verbose messages from UBIFS stop printing. This leaves
 	  warnings and errors enabled.
+
+config UBIFS_SILENCE_DEBUG_DUMP
+	bool "UBIFS silence debug dumps"
+	default y if UBIFS_SILENCE_MSG
+	default n
+	help
+	  Make the debug dumps from UBIFS stop printing.
+	  This decreases size of U-Boot binary.

fs/ubifs/debug.c

@@ -35,6 +35,7 @@
 static DEFINE_SPINLOCK(dbg_lock);
 #endif
 
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 static const char *get_key_fmt(int fmt)
 {
 	switch (fmt) {
@@ -230,6 +231,7 @@ static void dump_ch(const struct ubifs_ch *ch)
 	       (unsigned long long)le64_to_cpu(ch->sqnum));
 	pr_err("\tlen            %u\n", le32_to_cpu(ch->len));
 }
+#endif
 
 void ubifs_dump_inode(struct ubifs_info *c, const struct inode *inode)
 {
@@ -303,6 +305,7 @@ void ubifs_dump_inode(struct ubifs_info *c, const struct inode *inode)
 
 void ubifs_dump_node(const struct ubifs_info *c, const void *node)
 {
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 	int i, n;
 	union ubifs_key key;
 	const struct ubifs_ch *ch = node;
@@ -546,10 +549,12 @@ void ubifs_dump_node(const struct ubifs_info *c, const void *node)
 		       (int)ch->node_type);
 	}
 	spin_unlock(&dbg_lock);
+#endif
 }
 
 void ubifs_dump_budget_req(const struct ubifs_budget_req *req)
 {
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 	spin_lock(&dbg_lock);
 	pr_err("Budgeting request: new_ino %d, dirtied_ino %d\n",
 	       req->new_ino, req->dirtied_ino);
@@ -563,10 +568,12 @@ void ubifs_dump_budget_req(const struct ubifs_budget_req *req)
 	pr_err("\tdata_growth %d dd_growth     %d\n",
 	       req->data_growth, req->dd_growth);
 	spin_unlock(&dbg_lock);
+#endif
 }
 
 void ubifs_dump_lstats(const struct ubifs_lp_stats *lst)
 {
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 	spin_lock(&dbg_lock);
 	pr_err("(pid %d) Lprops statistics: empty_lebs %d, idx_lebs  %d\n",
 	       current->pid, lst->empty_lebs, lst->idx_lebs);
@@ -575,6 +582,7 @@ void ubifs_dump_lstats(const struct ubifs_lp_stats *lst)
 	pr_err("\ttotal_used %lld, total_dark %lld, total_dead %lld\n",
 	       lst->total_used, lst->total_dark, lst->total_dead);
 	spin_unlock(&dbg_lock);
+#endif
 }
 
 #ifndef __UBOOT__
@@ -653,6 +661,7 @@ void ubifs_dump_budg(struct ubifs_info *c, const struct ubifs_budg_info *bi)
 
 void ubifs_dump_lprop(const struct ubifs_info *c, const struct ubifs_lprops *lp)
 {
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 	int i, spc, dark = 0, dead = 0;
 	struct rb_node *rb;
 	struct ubifs_bud *bud;
@@ -740,6 +749,7 @@ void ubifs_dump_lprop(const struct ubifs_info *c, const struct ubifs_lprops *lp)
 	if (lp->lnum == c->gc_lnum)
 		pr_cont(", GC LEB");
 	pr_cont(")\n");
+#endif
 }
 
 void ubifs_dump_lprops(struct ubifs_info *c)
@@ -766,6 +776,7 @@ void ubifs_dump_lprops(struct ubifs_info *c)
 
 void ubifs_dump_lpt_info(struct ubifs_info *c)
 {
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 	int i;
 
 	spin_lock(&dbg_lock);
@@ -800,11 +811,13 @@ void ubifs_dump_lpt_info(struct ubifs_info *c)
 		       i + c->lpt_first, c->ltab[i].free, c->ltab[i].dirty,
 		       c->ltab[i].tgc, c->ltab[i].cmt);
 	spin_unlock(&dbg_lock);
+#endif
 }
 
 void ubifs_dump_sleb(const struct ubifs_info *c,
 		     const struct ubifs_scan_leb *sleb, int offs)
 {
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 	struct ubifs_scan_node *snod;
 
 	pr_err("(pid %d) start dumping scanned data from LEB %d:%d\n",
@@ -816,10 +829,12 @@ void ubifs_dump_sleb(const struct ubifs_info *c,
 		       sleb->lnum, snod->offs, snod->len);
 		ubifs_dump_node(c, snod->node);
 	}
+#endif
 }
 
 void ubifs_dump_leb(const struct ubifs_info *c, int lnum)
 {
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 	struct ubifs_scan_leb *sleb;
 	struct ubifs_scan_node *snod;
 	void *buf;
@@ -854,11 +869,13 @@ void ubifs_dump_leb(const struct ubifs_info *c, int lnum)
 out:
 	vfree(buf);
 	return;
+#endif
 }
 
 void ubifs_dump_znode(const struct ubifs_info *c,
 		      const struct ubifs_znode *znode)
 {
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 	int n;
 	const struct ubifs_zbranch *zbr;
 	char key_buf[DBG_KEY_BUF_LEN];
@@ -893,10 +910,12 @@ void ubifs_dump_znode(const struct ubifs_info *c,
 						DBG_KEY_BUF_LEN));
 	}
 	spin_unlock(&dbg_lock);
+#endif
 }
 
 void ubifs_dump_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat)
 {
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 	int i;
 
 	pr_err("(pid %d) start dumping heap cat %d (%d elements)\n",
@@ -909,11 +928,13 @@ void ubifs_dump_heap(struct ubifs_info *c, struct ubifs_lpt_heap *heap, int cat)
 		       lprops->dirty, lprops->flags);
 	}
 	pr_err("(pid %d) finish dumping heap\n", current->pid);
+#endif
 }
 
 void ubifs_dump_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
 		      struct ubifs_nnode *parent, int iip)
 {
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 	int i;
 
 	pr_err("(pid %d) dumping pnode:\n", current->pid);
@@ -927,10 +948,12 @@ void ubifs_dump_pnode(struct ubifs_info *c, struct ubifs_pnode *pnode,
 		pr_err("\t%d: free %d dirty %d flags %d lnum %d\n",
 		       i, lp->free, lp->dirty, lp->flags, lp->lnum);
 	}
+#endif
 }
 
 void ubifs_dump_tnc(struct ubifs_info *c)
 {
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 	struct ubifs_znode *znode;
 	int level;
 
@@ -948,14 +971,17 @@ void ubifs_dump_tnc(struct ubifs_info *c)
 		znode = ubifs_tnc_levelorder_next(c->zroot.znode, znode);
 	}
 	pr_err("(pid %d) finish dumping TNC tree\n", current->pid);
+#endif
 }
 
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 static int dump_znode(struct ubifs_info *c, struct ubifs_znode *znode,
 		      void *priv)
 {
 	ubifs_dump_znode(c, znode);
 	return 0;
 }
+#endif
 
 /**
  * ubifs_dump_index - dump the on-flash index.
@@ -966,7 +992,9 @@ static int dump_znode(struct ubifs_info *c, struct ubifs_znode *znode,
  */
 void ubifs_dump_index(struct ubifs_info *c)
 {
+#ifndef CONFIG_UBIFS_SILENCE_DEBUG_DUMP
 	dbg_walk_index(c, NULL, dump_znode, NULL);
+#endif
 }
 
 #ifndef __UBOOT__

tools/mkenvimage.c

@@ -14,7 +14,6 @@
 #include <stdlib.h>
 #include <stdint.h>
 #include <string.h>
-#include <u-boot/crc.h>
 #include <unistd.h>
 #include <libgen.h>
 #include <sys/types.h>