Merge tag 'ti-v2020.07-rc1' of https://gitlab.denx.de/u-boot/custodians/u-boot-ti

- Fix boot on am335x guardian board
- Increase OPSI speed on AM65x and J721E devices
- Use JTAD register for identifying K3 devices.
- Update TI entry in MAINTAINERS file.

MAINTAINERS

@@ -423,8 +423,33 @@ T:	git https://gitlab.denx.de/u-boot/custodians/u-boot-ti.git
 F:	arch/arm/mach-davinci/
 F:	arch/arm/mach-k3/
 F:	arch/arm/mach-keystone/
+F:	arch/arm/mach-omap2/
 F:	arch/arm/include/asm/arch-omap*/
 F:	arch/arm/include/asm/ti-common/
+F:	board/ti/
+F:	drivers/dma/ti*
+F:	drivers/firmware/ti_sci.*
+F:	drivers/gpio/omap_gpio.c
+F:	drivers/memory/ti-aemif.c
+F:	drivers/misc/k3_avs.c
+F:	drivers/mailbox/k3-sec-procy.c
+F:	drivers/pci/pcie_dw_ti.c
+F:	drivers/phy/keystone-usb-phy.c
+F:	drivers/phy/omap-usb2-phy.c
+F:	drivers/phy/phy-ti-am654.c
+F:	drivers/phy/ti-pipe3-phy.c
+F:	drivers/ram/k3*
+F:	drivers/remoteproc/k3_system_controller.c
+F:	drivers/remoteproc/ti*
+F:	drivers/reset/reset-ti-sci.c
+F:	drivers/rtc/davinci.c
+F:	drivers/serial/serial_omap.c
+F:	drivers/soc/ti/
+F:	drivers/sysreset/sysreset-ti-sci.c
+F:	drivers/thermal/ti-bandgap.c
+F:	drivers/timer/omap-timer.c
+F:	drivers/watchdog/omap_wdt.c
+F:	include/linux/soc/ti/
 
 ARM U8500
 M:	Stephan Gerhold <stephan@gerhold.net>

arch/arm/dts/am335x-guardian.dts

@@ -58,7 +58,7 @@
 			label = "guardian:life-led";
 			gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
 			linux,default-trigger = "heartbeat";
-			default-state = "off";
+			default-state = "on";
 		};
 	};
 
@@ -202,8 +202,33 @@
 		};
 
 		partition@6 {
+			label = "u-boot-2";
+			reg = <0x300000 0x100000>;
+		};
+
+		partition@7 {
+			label = "u-boot-2.backup1";
+			reg = <0x400000 0x100000>;
+		};
+
+		partition@8 {
+			label = "u-boot-env";
+			reg = <0x500000 0x40000>;
+		};
+
+		partition@9 {
+			label = "u-boot-env.backup1";
+			reg = <0x540000 0x40000>;
+		};
+
+		partition@10 {
+			label = "splash-screen";
+			reg = <0x580000 0x40000>;
+		};
+
+		partition@11 {
 			label = "UBI";
-			reg = <0x300000 0x1fd00000>;
+			reg = <0x5c0000 0x1fa40000>;
 		};
 	};
 };

arch/arm/dts/k3-am654-base-board.dts

@@ -191,7 +191,7 @@
 		reg = <0x0>;
 		spi-tx-bus-width = <1>;
 		spi-rx-bus-width = <8>;
-		spi-max-frequency = <40000000>;
+		spi-max-frequency = <50000000>;
 		cdns,tshsl-ns = <60>;
 		cdns,tsd2d-ns = <60>;
 		cdns,tchsh-ns = <60>;

arch/arm/dts/k3-am654-r5-base-board.dts

@@ -268,7 +268,7 @@
 		reg = <0x0>;
 		spi-tx-bus-width = <1>;
 		spi-rx-bus-width = <8>;
-		spi-max-frequency = <40000000>;
+		spi-max-frequency = <50000000>;
 		cdns,tshsl-ns = <60>;
 		cdns,tsd2d-ns = <60>;
 		cdns,tchsh-ns = <60>;

arch/arm/dts/k3-j721e-r5-common-proc-board.dts

@@ -309,7 +309,7 @@
 		reg = <0x0>;
 		spi-tx-bus-width = <1>;
 		spi-rx-bus-width = <8>;
-		spi-max-frequency = <40000000>;
+		spi-max-frequency = <50000000>;
 		cdns,tshsl-ns = <60>;
 		cdns,tsd2d-ns = <60>;
 		cdns,tchsh-ns = <60>;

arch/arm/dts/k3-j721e-som-p0.dtsi

@@ -87,7 +87,7 @@
 		reg = <0x0>;
 		spi-tx-bus-width = <1>;
 		spi-rx-bus-width = <8>;
-		spi-max-frequency = <40000000>;
+		spi-max-frequency = <50000000>;
 		cdns,tshsl-ns = <60>;
 		cdns,tsd2d-ns = <60>;
 		cdns,tchsh-ns = <60>;

arch/arm/mach-k3/common.c

@@ -307,15 +307,15 @@ int print_cpuinfo(void)
 	u32 soc, rev;
 	char *name;
 
-	soc = (readl(CTRLMMR_WKUP_JTAG_DEVICE_ID) &
+	soc = (readl(CTRLMMR_WKUP_JTAG_ID) &
-		DEVICE_ID_FAMILY_MASK) >> DEVICE_ID_FAMILY_SHIFT;
+		JTAG_ID_PARTNO_MASK) >> JTAG_ID_PARTNO_SHIFT;
 	rev = (readl(CTRLMMR_WKUP_JTAG_ID) &
 		JTAG_ID_VARIANT_MASK) >> JTAG_ID_VARIANT_SHIFT;
 
 	printf("SoC:   ");
 	switch (soc) {
-	case AM654:
+	case AM65X:
-		name = "AM654";
+		name = "AM65x";
 		break;
 	case J721E:
 		name = "J721E";

arch/arm/mach-k3/common.h

@@ -8,8 +8,8 @@
 
 #include <asm/armv7_mpu.h>
 
-#define AM654	2
+#define AM65X	0xbb5a
-#define J721E	4
+#define J721E	0xbb64
 
 #define REV_PG1_0	0
 #define REV_PG2_0	1

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

@@ -15,20 +15,10 @@
 #endif
 
 /* Assuming these addresses and definitions stay common across K3 devices */
-#define CTRLMMR_WKUP_JTAG_DEVICE_ID	0x43000018
+#define CTRLMMR_WKUP_JTAG_ID	0x43000014
-#define DEVICE_ID_FAMILY_SHIFT	26
-#define DEVICE_ID_FAMILY_MASK	(0x3f << 26)
-#define DEVICE_ID_BASE_SHIFT	11
-#define DEVICE_ID_BASE_MASK	(0x1fff << 11)
-#define DEVICE_ID_SPEED_SHIFT	6
-#define DEVICE_ID_SPEED_MASK	(0x1f << 6)
-#define DEVICE_ID_TEMP_SHIFT	3
-#define DEVICE_ID_TEMP_MASK	(0x7 << 3)
-
-#define CTRLMMR_WKUP_JTAG_ID		0x43000014
 #define JTAG_ID_VARIANT_SHIFT	28
 #define JTAG_ID_VARIANT_MASK	(0xf << 28)
 #define JTAG_ID_PARTNO_SHIFT	12
-#define JTAG_ID_PARTNO_MASK	(0x7ff << 1)
+#define JTAG_ID_PARTNO_MASK	(0xffff << 12)
 
 #endif /* _ASM_ARCH_HARDWARE_H_ */

board/bosch/guardian/board.c

@@ -14,6 +14,7 @@
 #include <env_internal.h>
 #include <errno.h>
 #include <i2c.h>
+#include <led.h>
 #include <miiphy.h>
 #include <panel.h>
 #include <power/tps65217.h>
@@ -232,6 +233,9 @@ err:
 
 int board_late_init(void)
 {
+#ifdef CONFIG_LED_GPIO
+	led_default_state();
+#endif
 	set_bootmode_env();
 	return 0;
 }

configs/am335x_guardian_defconfig

@@ -5,10 +5,13 @@ CONFIG_SPL_GPIO_SUPPORT=y
 CONFIG_SPL_LIBCOMMON_SUPPORT=y
 CONFIG_SPL_LIBGENERIC_SUPPORT=y
 CONFIG_ENV_SIZE=0x40000
+CONFIG_ENV_OFFSET=0x500000
 CONFIG_AM33XX=y
 CONFIG_TARGET_AM335X_GUARDIAN=y
 CONFIG_SPL_SERIAL_SUPPORT=y
 CONFIG_SPL_DRIVERS_MISC_SUPPORT=y
+CONFIG_BOOTCOUNT_BOOTLIMIT=3
+CONFIG_SYS_BOOTCOUNT_ADDR=0x44E3E000
 CONFIG_SPL=y
 CONFIG_BOOTSTAGE_STASH_ADDR=0x0
 CONFIG_SPL_LIBDISK_SUPPORT=y
@@ -20,6 +23,11 @@ CONFIG_ARCH_MISC_INIT=y
 # CONFIG_SPL_RAW_IMAGE_SUPPORT is not set
 CONFIG_SPL_SEPARATE_BSS=y
 # CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set
+CONFIG_ENV_IS_IN_NAND=y
+CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
+CONFIG_ENV_OFFSET_REDUND=0x540000
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+CONFIG_SPL_ENV_IS_NOWHERE=y
 CONFIG_SPL_ENV_SUPPORT=y
 CONFIG_SPL_ETH_SUPPORT=y
 CONFIG_SPL_I2C_SUPPORT=y
@@ -37,6 +45,7 @@ CONFIG_CMD_SPL=y
 CONFIG_CMD_SPL_NAND_OFS=0x0
 CONFIG_CMD_ASKENV=y
 # CONFIG_CMD_FLASH is not set
+# CONFIG_CMD_LED is not set
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_I2C=y
@@ -46,18 +55,19 @@ CONFIG_CMD_USB=y
 # CONFIG_CMD_SETEXPR is not set
 CONFIG_CMD_EXT4_WRITE=y
 CONFIG_CMD_MTDPARTS=y
-CONFIG_MTDPARTS_DEFAULT="mtdparts=nand.0:256k(SPL),256k(SPL.backup1),256k(SPL.backup2),256k(SPL.backup3),1m(u-boot),1m(u-boot.backup1),-(UBI)"
+CONFIG_MTDPARTS_DEFAULT="mtdparts=nand.0:256k(SPL),256k(SPL.backup1),256k(SPL.backup2),256k(SPL.backup3),1m(u-boot),1m(u-boot.backup1),1m(u-boot-2),1m(u-boot-2.backup1),256k(u-boot-env),256k(u-boot-env.backup1),256k(splash-screen),-(UBI)"
 CONFIG_CMD_UBI=y
 # CONFIG_SPL_DOS_PARTITION is not set
 # CONFIG_ISO_PARTITION is not set
 # CONFIG_SPL_EFI_PARTITION is not set
 CONFIG_OF_CONTROL=y
-CONFIG_SPL_OF_CONTROL=y
+# CONFIG_SPL_OF_CONTROL is not set
 CONFIG_DEFAULT_DEVICE_TREE="am335x-guardian"
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y
 CONFIG_SPL_DM=y
 CONFIG_BOOTCOUNT_LIMIT=y
-CONFIG_BOOTCOUNT_ENV=y
+CONFIG_BOOTCOUNT_AM33XX=y
+CONFIG_LED=y
+CONFIG_LED_GPIO=y
 CONFIG_MISC=y
 # CONFIG_MMC is not set
 CONFIG_MTD=y
@@ -87,3 +97,5 @@ CONFIG_USB_GADGET_PRODUCT_NUM=0xd022
 CONFIG_USB_ETHER=y
 CONFIG_SPL_WDT=y
 CONFIG_FAT_WRITE=y
+CONFIG_SPL_OF_LIBFDT=y
+# CONFIG_SPL_USE_TINY_PRINTF is not set

include/configs/am335x_guardian.h

@@ -34,23 +34,49 @@
 	"ramdisk_addr_r=0x88080000\0" \
 
 #define BOOT_TARGET_DEVICES(func) \
-	func(UBIFS, ubifs, 0) \
+	func(UBIFS, ubifs, 0)
-	func(PXE, pxe, na) \
-	func(DHCP, dhcp, na)
 
 #define AM335XX_BOARD_FDTFILE "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0"
 
 #include <config_distro_bootcmd.h>
 
+#define GUARDIAN_DEFAULT_PROD_ENV \
+	"factory_assembly_status=0\0" \
+	"main_pcba_part_number=0\0" \
+	"main_pcba_supplier=0\0" \
+	"main_pcba_timestamp=0\0" \
+	"main_pcba_hardware_version=0\0" \
+	"main_pcba_id=0\0" \
+	"main_pcba_aux_1=0\0" \
+	"main_pcba_aux_2=0\0" \
+	"main_pcba_aux_3=0\0" \
+	"main_pcba_aux_4=0\0" \
+
 #define CONFIG_EXTRA_ENV_SETTINGS \
 	AM335XX_BOARD_FDTFILE \
 	MEM_LAYOUT_ENV_SETTINGS \
 	BOOTENV \
-	"bootlimit=3\0" \
+	GUARDIAN_DEFAULT_PROD_ENV \
 	"bootubivol=rootfs\0" \
+	"distro_bootcmd=" \
+		"setenv autoload no; " \
+		"setenv rootflags \"bulk_read,chk_data_crc\"; " \
+		"setenv ethact usb_ether; " \
+		"if test \"${swi_status}\" -eq 1; then " \
+		  "setenv extrabootargs \"swi_attached\"; " \
+		  "if dhcp; then " \
+		    "sleep 1; " \
+		    "if tftp \"${tftp_load_addr}\" \"bootscript.scr\"; then " \
+		      "source \"${tftp_load_addr}\"; " \
+		    "fi; " \
+		  "fi; " \
+		"fi;" \
+		"run bootcmd_ubifs0;\0" \
 	"altbootcmd=" \
-		"setenv boot_config \"extlinux-rollback.conf\"; " \
+		"setenv boot_syslinux_conf \"extlinux/extlinux-rollback.conf\"; " \
-		"run distro_bootcmd\0"
+		"run distro_bootcmd; " \
+		"setenv boot_syslinux_conf \"extlinux/extlinux.conf\"; " \
+		"run bootcmd_ubifs0;\0"
 
 #endif /* ! CONFIG_SPL_BUILD */
 
@@ -109,4 +135,9 @@
 
 #endif /* CONFIG_MTD_RAW_NAND */
 
+#define CONFIG_AM335X_USB0
+#define CONFIG_AM335X_USB0_MODE MUSB_PERIPHERAL
+#define CONFIG_AM335X_USB1
+#define CONFIG_AM335X_USB1_MODE MUSB_HOST
+
 #endif	/* ! __CONFIG_AM335X_GUARDIAN_H */