Explorar el Código

Merge branch 'next' of git://git.denx.de/u-boot-usb into next

Tom Rini hace 4 años
padre
commit
2b18b89156
Se han modificado 67 ficheros con 877 adiciones y 277 borrados
  1. 21 0
      MAINTAINERS
  2. 2 2
      Makefile
  3. 5 11
      arch/arm/cpu/armv7/sunxi/psci.c
  4. 11 0
      arch/arm/dts/rv1108-elgin-r1.dts
  5. 6 0
      arch/arm/dts/rv1108-u-boot.dtsi
  6. 1 1
      arch/arm/mach-stm32mp/Kconfig
  7. 13 0
      arch/riscv/Kconfig
  8. 96 67
      arch/riscv/include/asm/sbi.h
  9. 1 0
      arch/riscv/lib/Makefile
  10. 187 0
      arch/riscv/lib/sbi.c
  11. 2 1
      arch/riscv/lib/sbi_ipi.c
  12. 4 5
      board/elgin/elgin_rv1108/elgin_rv1108.c
  13. 3 4
      board/rockchip/evb_rv1108/evb_rv1108.c
  14. 37 12
      cmd/bootefi.c
  15. 8 5
      cmd/efidebug.c
  16. 6 1
      cmd/gpio.c
  17. 4 2
      common/image-fit.c
  18. 2 0
      configs/elgin-rv1108_defconfig
  19. 1 0
      configs/miqi-rk3288_defconfig
  20. 1 0
      configs/roc-pc-rk3399_defconfig
  21. 1 0
      configs/rock2_defconfig
  22. 0 1
      configs/sandbox64_defconfig
  23. 0 1
      configs/sandbox_defconfig
  24. 1 0
      configs/tinker-rk3288_defconfig
  25. 1 0
      configs/tinker-s-rk3288_defconfig
  26. 15 2
      drivers/rng/Kconfig
  27. 1 0
      drivers/rng/Makefile
  28. 120 0
      drivers/rng/meson-rng.c
  29. 1 1
      drivers/serial/Makefile
  30. 2 2
      drivers/serial/serial_mcf.c
  31. 6 9
      drivers/usb/cdns3/core.c
  32. 1 1
      drivers/usb/cdns3/gadget.c
  33. 5 7
      drivers/usb/common/common.c
  34. 7 9
      drivers/usb/dwc3/dwc3-generic.c
  35. 1 1
      drivers/usb/dwc3/dwc3-meson-g12a.c
  36. 2 3
      drivers/usb/gadget/dwc2_udc_otg.c
  37. 0 1
      drivers/usb/host/dwc3-of-simple.c
  38. 7 13
      drivers/usb/host/dwc3-sti-glue.c
  39. 1 3
      drivers/usb/host/ehci-msm.c
  40. 1 1
      drivers/usb/host/ehci-mx6.c
  41. 1 2
      drivers/usb/host/xhci-dwc3.c
  42. 5 7
      drivers/usb/musb-new/ti-musb.c
  43. 28 28
      drivers/watchdog/Kconfig
  44. 2 1
      drivers/watchdog/wdt-uclass.c
  45. 1 1
      fs/ext4/ext4fs.c
  46. 1 1
      include/configs/miqi_rk3288.h
  47. 1 1
      include/configs/roc-pc-rk3399.h
  48. 1 1
      include/configs/rock2.h
  49. 1 1
      include/configs/tinker_rk3288.h
  50. 1 1
      include/configs/vyasa-rk3288.h
  51. 40 3
      include/efi_api.h
  52. 15 1
      include/efi_loader.h
  53. 6 4
      include/linux/usb/otg.h
  54. 1 2
      include/wdt.h
  55. 9 9
      lib/efi_loader/efi_boottime.c
  56. 31 23
      lib/efi_loader/efi_disk.c
  57. 1 1
      lib/efi_loader/efi_freestanding.c
  58. 6 6
      lib/efi_loader/efi_memory.c
  59. 2 2
      lib/efi_loader/efi_runtime.c
  60. 10 9
      lib/efi_loader/efi_variable.c
  61. 1 0
      lib/efi_selftest/Makefile
  62. 77 0
      lib/efi_selftest/efi_selftest_mem.c
  63. 8 2
      lib/efi_selftest/efi_selftest_variables.c
  64. 1 1
      test/compression.c
  65. 37 0
      test/py/tests/test_gpio.py
  66. 2 2
      test/py/tests/test_mmc_rd.py
  67. 4 2
      tools/rkcommon.c

+ 21 - 0
MAINTAINERS

@@ -329,8 +329,21 @@ F:	drivers/usb/host/ehci-msm.c
 ARM STI
 M:	Patrice Chotard <patrice.chotard@st.com>
 S:	Maintained
+T:	git https://gitlab.denx.de/u-boot/custodians/u-boot-stm.git
 F:	arch/arm/mach-sti/
 F:	arch/arm/include/asm/arch-sti*/
+F:	drivers/phy/sti_usb_phy.c
+F:	drivers/pinctrl/pinctrl-sti.c
+F:	drivers/mmc/sti_sdhci.c
+F:	drivers/reset/sti-reset.c
+F:	drivers/serial/serial_sti_asc.c
+F:	drivers/sysreset/sysreset_sti.c
+F:	drivers/timer/sti-timer.c
+F:	drivers/usb/host/dwc3-sti-glue.c
+F:	include/dwc3-sti-glue.h
+F:	include/dt-bindings/clock/stih407-clks.h
+F:	include/dt-bindings/clock/stih410-clks.h
+F:	include/dt-bindings/reset/stih407-resets.h
 
 ARM STM SPEAR
 #M:	Vipin Kumar <vipin.kumar@st.com>
@@ -514,6 +527,13 @@ M:	Simon Glass <sjg@chromium.org>
 S:	Maintained
 F:	tools/binman/
 
+BTRFS
+M:	Marek Behun <marek.behun@nic.cz>
+S:	Maintained
+F:	cmd/btrfs.c
+F:	fs/btrfs/
+F:	include/btrfs.h
+
 BUILDMAN
 M:	Simon Glass <sjg@chromium.org>
 S:	Maintained
@@ -924,6 +944,7 @@ T:	git https://gitlab.denx.de/u-boot/custodians/u-boot-usb.git
 F:	drivers/usb/
 F:	common/usb.c
 F:	common/usb_kbd.c
+F:	include/usb.h
 
 USB xHCI
 M:	Bin Meng <bmeng.cn@gmail.com>

+ 2 - 2
Makefile

@@ -904,7 +904,7 @@ ifneq ($(CONFIG_BUILD_TARGET),)
 ALL-y += $(CONFIG_BUILD_TARGET:"%"=%)
 endif
 
-ifdef CONFIG_INIT_SP_RELATIVE
+ifeq ($(CONFIG_INIT_SP_RELATIVE)$(CONFIG_OF_SEPARATE),yy)
 ALL-y += init_sp_bss_offset_check
 endif
 
@@ -1215,7 +1215,7 @@ binary_size_check: u-boot-nodtb.bin FORCE
 		fi \
 	fi
 
-ifdef CONFIG_INIT_SP_RELATIVE
+ifeq ($(CONFIG_INIT_SP_RELATIVE)$(CONFIG_OF_SEPARATE),yy)
 ifneq ($(CONFIG_SYS_MALLOC_F_LEN),)
 subtract_sys_malloc_f_len = space=$$(($${space} - $(CONFIG_SYS_MALLOC_F_LEN)))
 else

+ 5 - 11
arch/arm/cpu/armv7/sunxi/psci.c

@@ -75,7 +75,7 @@ static void __secure __mdelay(u32 ms)
 	isb();
 }
 
-static void __secure clamp_release(void __maybe_unused *clamp)
+static void __secure clamp_release(u32 __maybe_unused *clamp)
 {
 #if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN7I) || \
 	defined(CONFIG_MACH_SUN8I_H3) || \
@@ -90,7 +90,7 @@ static void __secure clamp_release(void __maybe_unused *clamp)
 #endif
 }
 
-static void __secure clamp_set(void __maybe_unused *clamp)
+static void __secure clamp_set(u32 __maybe_unused *clamp)
 {
 #if defined(CONFIG_MACH_SUN6I) || defined(CONFIG_MACH_SUN7I) || \
 	defined(CONFIG_MACH_SUN8I_H3) || \
@@ -99,28 +99,22 @@ static void __secure clamp_set(void __maybe_unused *clamp)
 #endif
 }
 
-static void __secure sunxi_power_switch(void *clamp, void *pwroff_ptr, bool on,
+static void __secure sunxi_power_switch(u32 *clamp, u32 *pwroff, bool on,
 					int cpu)
 {
-	u32 pwroff;
-
-	memcpy(&pwroff, pwroff_ptr, sizeof(u32));
-
 	if (on) {
 		/* Release power clamp */
 		clamp_release(clamp);
 
 		/* Clear power gating */
-		clrbits_le32(&pwroff, BIT(cpu));
+		clrbits_le32(pwroff, BIT(cpu));
 	} else {
 		/* Set power gating */
-		setbits_le32(&pwroff, BIT(cpu));
+		setbits_le32(pwroff, BIT(cpu));
 
 		/* Activate power clamp */
 		clamp_set(clamp);
 	}
-
-	memcpy(pwroff_ptr, &pwroff, sizeof(u32));
 }
 
 #ifdef CONFIG_MACH_SUN8I_R40

+ 11 - 0
arch/arm/dts/rv1108-elgin-r1.dts

@@ -40,9 +40,20 @@
 };
 
 &uart2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart2m0_xfer_pullup>;
 	status = "okay";
 };
 
 &usb20_otg {
 	status = "okay";
 };
+
+&pinctrl {
+	uart2m0 {
+		uart2m0_xfer_pullup: uart2m0-xfer-pullup {
+			rockchip,pins = <2 RK_PD2 RK_FUNC_1 &pcfg_pull_up_drv_8ma>,
+					<2 RK_PD1 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
+		};
+	};
+};

+ 6 - 0
arch/arm/dts/rv1108-u-boot.dtsi

@@ -0,0 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "rockchip-u-boot.dtsi"

+ 1 - 1
arch/arm/mach-stm32mp/Kconfig

@@ -119,7 +119,7 @@ config SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_MMC2
 
 config STM32_ETZPC
 	bool "STM32 Extended TrustZone Protection"
-	depends on TARGET_STM32MP1
+	depends on STM32MP15x
 	default y
 	help
 	  Say y to enable STM32 Extended TrustZone Protection

+ 13 - 0
arch/riscv/Kconfig

@@ -210,8 +210,21 @@ config NR_CPUS
 	  Stack memory is pre-allocated. U-Boot must therefore know the
 	  maximum number of CPUs that may be present.
 
+config SBI
+	bool
+	default y if RISCV_SMODE || SPL_RISCV_SMODE
+
+config SBI_V01
+	bool "SBI v0.1 support"
+	default y
+	depends on SBI
+	help
+	  This config allows kernel to use SBI v0.1 APIs. This will be
+	  deprecated in future once legacy M-mode software are no longer in use.
+
 config SBI_IPI
 	bool
+	depends on SBI
 	default y if RISCV_SMODE || SPL_RISCV_SMODE
 	depends on SMP
 

+ 96 - 67
arch/riscv/include/asm/sbi.h

@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0 */
 /*
  * Copyright (C) 2015 Regents of the University of California
+ * Copyright (c) 2020 Western Digital Corporation or its affiliates.
  *
  * Taken from Linux arch/riscv/include/asm/sbi.h
  */
@@ -10,85 +11,113 @@
 
 #include <linux/types.h>
 
-#define SBI_SET_TIMER 0
-#define SBI_CONSOLE_PUTCHAR 1
-#define SBI_CONSOLE_GETCHAR 2
-#define SBI_CLEAR_IPI 3
-#define SBI_SEND_IPI 4
-#define SBI_REMOTE_FENCE_I 5
-#define SBI_REMOTE_SFENCE_VMA 6
-#define SBI_REMOTE_SFENCE_VMA_ASID 7
-#define SBI_SHUTDOWN 8
+enum sbi_ext_id {
+#ifdef CONFIG_SBI_V01
+	SBI_EXT_0_1_SET_TIMER = 0x0,
+	SBI_EXT_0_1_CONSOLE_PUTCHAR = 0x1,
+	SBI_EXT_0_1_CONSOLE_GETCHAR = 0x2,
+	SBI_EXT_0_1_CLEAR_IPI = 0x3,
+	SBI_EXT_0_1_SEND_IPI = 0x4,
+	SBI_EXT_0_1_REMOTE_FENCE_I = 0x5,
+	SBI_EXT_0_1_REMOTE_SFENCE_VMA = 0x6,
+	SBI_EXT_0_1_REMOTE_SFENCE_VMA_ASID = 0x7,
+	SBI_EXT_0_1_SHUTDOWN = 0x8,
+#endif
+	SBI_EXT_BASE = 0x10,
+	SBI_EXT_TIME = 0x54494D45,
+	SBI_EXT_IPI = 0x735049,
+	SBI_EXT_RFENCE = 0x52464E43,
+};
 
-#define SBI_CALL(which, arg0, arg1, arg2) ({			\
-	register uintptr_t a0 asm ("a0") = (uintptr_t)(arg0);	\
-	register uintptr_t a1 asm ("a1") = (uintptr_t)(arg1);	\
-	register uintptr_t a2 asm ("a2") = (uintptr_t)(arg2);	\
-	register uintptr_t a7 asm ("a7") = (uintptr_t)(which);	\
-	asm volatile ("ecall"					\
-		      : "+r" (a0)				\
-		      : "r" (a1), "r" (a2), "r" (a7)		\
-		      : "memory");				\
-	a0;							\
-})
+enum sbi_ext_base_fid {
+	SBI_EXT_BASE_GET_SPEC_VERSION = 0,
+	SBI_EXT_BASE_GET_IMP_ID,
+	SBI_EXT_BASE_GET_IMP_VERSION,
+	SBI_EXT_BASE_PROBE_EXT,
+	SBI_EXT_BASE_GET_MVENDORID,
+	SBI_EXT_BASE_GET_MARCHID,
+	SBI_EXT_BASE_GET_MIMPID,
+};
 
-/* Lazy implementations until SBI is finalized */
-#define SBI_CALL_0(which) SBI_CALL(which, 0, 0, 0)
-#define SBI_CALL_1(which, arg0) SBI_CALL(which, arg0, 0, 0)
-#define SBI_CALL_2(which, arg0, arg1) SBI_CALL(which, arg0, arg1, 0)
+enum sbi_ext_time_fid {
+	SBI_EXT_TIME_SET_TIMER = 0,
+};
 
-static inline void sbi_console_putchar(int ch)
-{
-	SBI_CALL_1(SBI_CONSOLE_PUTCHAR, ch);
-}
+enum sbi_ext_ipi_fid {
+	SBI_EXT_IPI_SEND_IPI = 0,
+};
 
-static inline int sbi_console_getchar(void)
-{
-	return SBI_CALL_0(SBI_CONSOLE_GETCHAR);
-}
+enum sbi_ext_rfence_fid {
+	SBI_EXT_RFENCE_REMOTE_FENCE_I = 0,
+	SBI_EXT_RFENCE_REMOTE_SFENCE_VMA,
+	SBI_EXT_RFENCE_REMOTE_SFENCE_VMA_ASID,
+};
 
-static inline void sbi_set_timer(uint64_t stime_value)
-{
-#if __riscv_xlen == 32
-	SBI_CALL_2(SBI_SET_TIMER, stime_value, stime_value >> 32);
+#ifdef CONFIG_SBI_V01
+#define SBI_EXT_SET_TIMER		SBI_EXT_0_1_SET_TIMER
+#define SBI_FID_SET_TIMER		0
+#define SBI_EXT_SEND_IPI		SBI_EXT_0_1_SEND_IPI
+#define SBI_FID_SEND_IPI		0
+#define SBI_EXT_REMOTE_FENCE_I		SBI_EXT_0_1_REMOTE_FENCE_I
+#define SBI_FID_REMOTE_FENCE_I		0
+#define SBI_EXT_REMOTE_SFENCE_VMA	SBI_EXT_0_1_REMOTE_SFENCE_VMA
+#define SBI_FID_REMOTE_SFENCE_VMA	0
+#define SBI_EXT_REMOTE_SFENCE_VMA_ASID	SBI_EXT_0_1_REMOTE_SFENCE_VMA_ASID
+#define SBI_FID_REMOTE_SFENCE_VMA_ASID	0
 #else
-	SBI_CALL_1(SBI_SET_TIMER, stime_value);
+#define SBI_EXT_SET_TIMER		SBI_EXT_TIME
+#define SBI_FID_SET_TIMER		SBI_EXT_TIME_SET_TIMER
+#define SBI_EXT_SEND_IPI		SBI_EXT_IPI
+#define SBI_FID_SEND_IPI		SBI_EXT_IPI_SEND_IPI
+#define SBI_EXT_REMOTE_FENCE_I		SBI_EXT_RFENCE
+#define SBI_FID_REMOTE_FENCE_I		SBI_EXT_RFENCE_REMOTE_FENCE_I
+#define SBI_EXT_REMOTE_SFENCE_VMA	SBI_EXT_RFENCE
+#define SBI_FID_REMOTE_SFENCE_VMA	SBI_EXT_RFENCE_REMOTE_SFENCE_VMA
+#define SBI_EXT_REMOTE_SFENCE_VMA_ASID	SBI_EXT_RFENCE
+#define SBI_FID_REMOTE_SFENCE_VMA_ASID	SBI_EXT_RFENCE_REMOTE_SFENCE_VMA_ASID
 #endif
-}
 
-static inline void sbi_shutdown(void)
-{
-	SBI_CALL_0(SBI_SHUTDOWN);
-}
+#define SBI_SPEC_VERSION_DEFAULT	0x1
+#define SBI_SPEC_VERSION_MAJOR_SHIFT	24
+#define SBI_SPEC_VERSION_MAJOR_MASK	0x7f
+#define SBI_SPEC_VERSION_MINOR_MASK	0xffffff
 
-static inline void sbi_clear_ipi(void)
-{
-	SBI_CALL_0(SBI_CLEAR_IPI);
-}
+/* SBI return error codes */
+#define SBI_SUCCESS			0
+#define SBI_ERR_FAILURE			-1
+#define SBI_ERR_NOT_SUPPORTED		-2
+#define SBI_ERR_INVALID_PARAM		-3
+#define SBI_ERR_DENIED			-4
+#define SBI_ERR_INVALID_ADDRESS		-5
 
-static inline void sbi_send_ipi(const unsigned long *hart_mask)
-{
-	SBI_CALL_1(SBI_SEND_IPI, hart_mask);
-}
+extern unsigned long sbi_spec_version;
+struct sbiret {
+	long error;
+	long value;
+};
 
-static inline void sbi_remote_fence_i(const unsigned long *hart_mask)
-{
-	SBI_CALL_1(SBI_REMOTE_FENCE_I, hart_mask);
-}
+struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0,
+			unsigned long arg1, unsigned long arg2,
+			unsigned long arg3, unsigned long arg4,
+			unsigned long arg5);
 
-static inline void sbi_remote_sfence_vma(const unsigned long *hart_mask,
-					 unsigned long start,
-					 unsigned long size)
-{
-	SBI_CALL_1(SBI_REMOTE_SFENCE_VMA, hart_mask);
-}
+#ifdef CONFIG_SBI_V01
+void sbi_console_putchar(int ch);
+int sbi_console_getchar(void);
+void sbi_clear_ipi(void);
+void sbi_shutdown(void);
+#endif
+void sbi_set_timer(uint64_t stime_value);
+void sbi_send_ipi(const unsigned long *hart_mask);
+void sbi_remote_fence_i(const unsigned long *hart_mask);
+void sbi_remote_sfence_vma(const unsigned long *hart_mask,
+			   unsigned long start,
+			   unsigned long size);
+void sbi_remote_sfence_vma_asid(const unsigned long *hart_mask,
+				unsigned long start,
+				unsigned long size,
+				unsigned long asid);
 
-static inline void sbi_remote_sfence_vma_asid(const unsigned long *hart_mask,
-					      unsigned long start,
-					      unsigned long size,
-					      unsigned long asid)
-{
-	SBI_CALL_1(SBI_REMOTE_SFENCE_VMA_ASID, hart_mask);
-}
+int sbi_probe_extension(int ext);
 
 #endif

+ 1 - 0
arch/riscv/lib/Makefile

@@ -16,6 +16,7 @@ obj-$(CONFIG_ANDES_PLIC) += andes_plic.o
 obj-$(CONFIG_ANDES_PLMT) += andes_plmt.o
 else
 obj-$(CONFIG_RISCV_RDTIME) += rdtime.o
+obj-$(CONFIG_SBI) += sbi.o
 obj-$(CONFIG_SBI_IPI) += sbi_ipi.o
 endif
 obj-y	+= interrupts.o

+ 187 - 0
arch/riscv/lib/sbi.c

@@ -0,0 +1,187 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * SBI initialilization and all extension implementation.
+ *
+ * Copyright (c) 2020 Western Digital Corporation or its affiliates.
+ *
+ * Taken from Linux arch/riscv/kernel/sbi.c
+ */
+
+#include <common.h>
+#include <asm/encoding.h>
+#include <asm/sbi.h>
+
+/* default SBI version is 0.1 */
+unsigned long sbi_spec_version = SBI_SPEC_VERSION_DEFAULT;
+
+struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0,
+			unsigned long arg1, unsigned long arg2,
+			unsigned long arg3, unsigned long arg4,
+			unsigned long arg5)
+{
+	struct sbiret ret;
+
+	register uintptr_t a0 asm ("a0") = (uintptr_t)(arg0);
+	register uintptr_t a1 asm ("a1") = (uintptr_t)(arg1);
+	register uintptr_t a2 asm ("a2") = (uintptr_t)(arg2);
+	register uintptr_t a3 asm ("a3") = (uintptr_t)(arg3);
+	register uintptr_t a4 asm ("a4") = (uintptr_t)(arg4);
+	register uintptr_t a5 asm ("a5") = (uintptr_t)(arg5);
+	register uintptr_t a6 asm ("a6") = (uintptr_t)(fid);
+	register uintptr_t a7 asm ("a7") = (uintptr_t)(ext);
+	asm volatile ("ecall"
+		      : "+r" (a0), "+r" (a1)
+		      : "r" (a2), "r" (a3), "r" (a4), "r" (a5), "r" (a6), "r" (a7)
+		      : "memory");
+	ret.error = a0;
+	ret.value = a1;
+
+	return ret;
+}
+
+#ifdef CONFIG_SBI_V01
+
+/**
+ * sbi_console_putchar() - Writes given character to the console device.
+ * @ch: The data to be written to the console.
+ *
+ * Return: None
+ */
+void sbi_console_putchar(int ch)
+{
+	sbi_ecall(SBI_EXT_0_1_CONSOLE_PUTCHAR, 0, ch, 0, 0, 0, 0, 0);
+}
+
+/**
+ * sbi_console_getchar() - Reads a byte from console device.
+ *
+ * Returns the value read from console.
+ */
+int sbi_console_getchar(void)
+{
+	struct sbiret ret;
+
+	ret = sbi_ecall(SBI_EXT_0_1_CONSOLE_GETCHAR, 0, 0, 0, 0, 0, 0, 0);
+
+	return ret.error;
+}
+
+/**
+ * sbi_clear_ipi() - Clear any pending IPIs for the calling hart.
+ *
+ * Return: None
+ */
+void sbi_clear_ipi(void)
+{
+	sbi_ecall(SBI_EXT_0_1_CLEAR_IPI, 0, 0, 0, 0, 0, 0, 0);
+}
+
+/**
+ * sbi_shutdown() - Remove all the harts from executing supervisor code.
+ *
+ * Return: None
+ */
+void sbi_shutdown(void)
+{
+	sbi_ecall(SBI_EXT_0_1_SHUTDOWN, 0, 0, 0, 0, 0, 0, 0);
+}
+
+#endif /* CONFIG_SBI_V01 */
+
+/**
+ * sbi_set_timer() - Program the timer for next timer event.
+ * @stime_value: The value after which next timer event should fire.
+ *
+ * Return: None
+ */
+void sbi_set_timer(uint64_t stime_value)
+{
+#if __riscv_xlen == 32
+	sbi_ecall(SBI_EXT_SET_TIMER, SBI_FID_SET_TIMER, stime_value,
+		  stime_value >> 32, 0, 0, 0, 0);
+#else
+	sbi_ecall(SBI_EXT_SET_TIMER, SBI_FID_SET_TIMER, stime_value,
+		  0, 0, 0, 0, 0);
+#endif
+}
+
+/**
+ * sbi_send_ipi() - Send an IPI to any hart.
+ * @hart_mask: A cpu mask containing all the target harts.
+ *
+ * Return: None
+ */
+void sbi_send_ipi(const unsigned long *hart_mask)
+{
+	sbi_ecall(SBI_EXT_SEND_IPI, SBI_FID_SEND_IPI, (unsigned long)hart_mask,
+		  0, 0, 0, 0, 0);
+}
+
+/**
+ * sbi_remote_fence_i() - Execute FENCE.I instruction on given remote harts.
+ * @hart_mask: A cpu mask containing all the target harts.
+ *
+ * Return: None
+ */
+void sbi_remote_fence_i(const unsigned long *hart_mask)
+{
+	sbi_ecall(SBI_EXT_REMOTE_FENCE_I, SBI_FID_REMOTE_FENCE_I,
+		  (unsigned long)hart_mask, 0, 0, 0, 0, 0);
+}
+
+/**
+ * sbi_remote_sfence_vma() - Execute SFENCE.VMA instructions on given remote
+ *			     harts for the specified virtual address range.
+ * @hart_mask: A cpu mask containing all the target harts.
+ * @start: Start of the virtual address
+ * @size: Total size of the virtual address range.
+ *
+ * Return: None
+ */
+void sbi_remote_sfence_vma(const unsigned long *hart_mask,
+			   unsigned long start,
+			   unsigned long size)
+{
+	sbi_ecall(SBI_EXT_REMOTE_SFENCE_VMA, SBI_FID_REMOTE_SFENCE_VMA,
+		  (unsigned long)hart_mask, start, size, 0, 0, 0);
+}
+
+/**
+ * sbi_remote_sfence_vma_asid() - Execute SFENCE.VMA instructions on given
+ * remote harts for a virtual address range belonging to a specific ASID.
+ *
+ * @hart_mask: A cpu mask containing all the target harts.
+ * @start: Start of the virtual address
+ * @size: Total size of the virtual address range.
+ * @asid: The value of address space identifier (ASID).
+ *
+ * Return: None
+ */
+void sbi_remote_sfence_vma_asid(const unsigned long *hart_mask,
+				unsigned long start,
+				unsigned long size,
+				unsigned long asid)
+{
+	sbi_ecall(SBI_EXT_REMOTE_SFENCE_VMA_ASID,
+		  SBI_FID_REMOTE_SFENCE_VMA_ASID,
+		  (unsigned long)hart_mask, start, size, asid, 0, 0);
+}
+
+/**
+ * sbi_probe_extension() - Check if an SBI extension ID is supported or not.
+ * @extid: The extension ID to be probed.
+ *
+ * Return: Extension specific nonzero value f yes, -ENOTSUPP otherwise.
+ */
+int sbi_probe_extension(int extid)
+{
+	struct sbiret ret;
+
+	ret = sbi_ecall(SBI_EXT_BASE, SBI_EXT_BASE_PROBE_EXT, extid,
+			0, 0, 0, 0, 0);
+	if (!ret.error)
+		if (ret.value)
+			return ret.value;
+
+	return -ENOTSUPP;
+}

+ 2 - 1
arch/riscv/lib/sbi_ipi.c

@@ -5,6 +5,7 @@
  */
 
 #include <common.h>
+#include <asm/encoding.h>
 #include <asm/sbi.h>
 
 int riscv_send_ipi(int hart)
@@ -19,7 +20,7 @@ int riscv_send_ipi(int hart)
 
 int riscv_clear_ipi(int hart)
 {
-	sbi_clear_ipi();
+	csr_clear(CSR_SIP, SIP_SSIP);
 
 	return 0;
 }

+ 4 - 5
board/elgin/elgin_rv1108/elgin_rv1108.c

@@ -5,8 +5,9 @@
  */
 
 #include <common.h>
+#include <syscon.h>
 #include <asm/io.h>
-#include <fdtdec.h>
+#include <asm/arch-rockchip/clock.h>
 #include <asm/arch-rockchip/grf_rv1108.h>
 #include <asm/arch-rockchip/hardware.h>
 #include <asm/gpio.h>
@@ -15,7 +16,6 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int mach_cpu_init(void)
 {
-	int node;
 	struct rv1108_grf *grf;
 	enum {
 		GPIO3C3_SHIFT           = 6,
@@ -35,8 +35,7 @@ int mach_cpu_init(void)
 		GPIO2D1_UART2_SIN_M0,
 	};
 
-	node = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "rockchip,rv1108-grf");
-	grf = (struct rv1108_grf *)fdtdec_get_addr(gd->fdt_blob, node, "reg");
+	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
 
 	/* Elgin board use UART2 m0 for debug*/
 	rk_clrsetreg(&grf->gpio2d_iomux,
@@ -50,7 +49,7 @@ int mach_cpu_init(void)
 
 #define MODEM_ENABLE_GPIO 111
 
-int board_early_init_f(void)
+int rk_board_late_init(void)
 {
 	gpio_request(MODEM_ENABLE_GPIO, "modem_enable");
 	gpio_direction_output(MODEM_ENABLE_GPIO, 0);

+ 3 - 4
board/rockchip/evb_rv1108/evb_rv1108.c

@@ -5,8 +5,9 @@
  */
 
 #include <common.h>
+#include <syscon.h>
 #include <asm/io.h>
-#include <fdtdec.h>
+#include <asm/arch-rockchip/clock.h>
 #include <asm/arch-rockchip/grf_rv1108.h>
 #include <asm/arch-rockchip/hardware.h>
 
@@ -14,7 +15,6 @@ DECLARE_GLOBAL_DATA_PTR;
 
 int mach_cpu_init(void)
 {
-	int node;
 	struct rv1108_grf *grf;
 	enum {
 		GPIO3C3_SHIFT           = 6,
@@ -34,8 +34,7 @@ int mach_cpu_init(void)
 		GPIO2D1_UART2_SIN_M0,
 	};
 
-	node = fdt_node_offset_by_compatible(gd->fdt_blob, -1, "rockchip,rv1108-grf");
-	grf = (struct rv1108_grf *)fdtdec_get_addr(gd->fdt_blob, node, "reg");
+	grf = syscon_get_first_range(ROCKCHIP_SYSCON_GRF);
 
 	/*evb board use UART2 m0 for debug*/
 	rk_clrsetreg(&grf->gpio2d_iomux,

+ 37 - 12
cmd/bootefi.c

@@ -149,6 +149,20 @@ done:
 	return ret;
 }
 
+static void efi_reserve_memory(u64 addr, u64 size)
+{
+	u64 pages;
+
+	/* Convert from sandbox address space. */
+	addr = (uintptr_t)map_sysmem(addr, 0);
+	pages = efi_size_in_pages(size + (addr & EFI_PAGE_MASK));
+	addr &= ~EFI_PAGE_MASK;
+	if (efi_add_memory_map(addr, pages, EFI_RESERVED_MEMORY_TYPE,
+			       false) != EFI_SUCCESS)
+		printf("Reserved memory mapping failed addr %llx size %llx\n",
+		       addr, size);
+}
+
 /**
  * efi_carve_out_dt_rsv() - Carve out DT reserved memory ranges
  *
@@ -161,7 +175,8 @@ done:
 static void efi_carve_out_dt_rsv(void *fdt)
 {
 	int nr_rsv, i;
-	uint64_t addr, size, pages;
+	u64 addr, size;
+	int nodeoffset, subnode;
 
 	nr_rsv = fdt_num_mem_rsv(fdt);
 
@@ -169,15 +184,25 @@ static void efi_carve_out_dt_rsv(void *fdt)
 	for (i = 0; i < nr_rsv; i++) {
 		if (fdt_get_mem_rsv(fdt, i, &addr, &size) != 0)
 			continue;
+		efi_reserve_memory(addr, size);
+	}
 
-		/* Convert from sandbox address space. */
-		addr = (uintptr_t)map_sysmem(addr, 0);
-
-		pages = efi_size_in_pages(size + (addr & EFI_PAGE_MASK));
-		addr &= ~EFI_PAGE_MASK;
-		if (efi_add_memory_map(addr, pages, EFI_RESERVED_MEMORY_TYPE,
-				       false) != EFI_SUCCESS)
-			printf("FDT memrsv map %d: Failed to add to map\n", i);
+	/* process reserved-memory */
+	nodeoffset = fdt_subnode_offset(fdt, 0, "reserved-memory");
+	if (nodeoffset >= 0) {
+		subnode = fdt_first_subnode(fdt, nodeoffset);
+		while (subnode >= 0) {
+			/* check if this subnode has a reg property */
+			addr = fdtdec_get_addr_size(fdt, subnode, "reg",
+						    (fdt_size_t *)&size);
+			/*
+			 * The /reserved-memory node may have children with
+			 * a size instead of a reg property.
+			 */
+			if (addr != FDT_ADDR_T_NONE)
+				efi_reserve_memory(addr, size);
+			subnode = fdt_next_subnode(fdt, subnode);
+		}
 	}
 }
 
@@ -263,9 +288,6 @@ efi_status_t efi_install_fdt(void *fdt)
 		return EFI_LOAD_ERROR;
 	}
 
-	/* Create memory reservations as indicated by the device tree */
-	efi_carve_out_dt_rsv(fdt);
-
 	/* Prepare device tree for payload */
 	ret = copy_fdt(&fdt);
 	if (ret) {
@@ -278,6 +300,9 @@ efi_status_t efi_install_fdt(void *fdt)
 		return EFI_LOAD_ERROR;
 	}
 
+	/* Create memory reservations as indicated by the device tree */
+	efi_carve_out_dt_rsv(fdt);
+
 	/* Install device tree as UEFI table */
 	ret = efi_install_configuration_table(&efi_guid_fdt, fdt);
 	if (ret != EFI_SUCCESS) {

+ 8 - 5
cmd/efidebug.c

@@ -12,6 +12,7 @@
 #include <exports.h>
 #include <hexdump.h>
 #include <malloc.h>
+#include <mapmem.h>
 #include <search.h>
 #include <linux/ctype.h>
 
@@ -488,9 +489,10 @@ static int do_efi_show_memmap(cmd_tbl_t *cmdtp, int flag,
 
 		printf("%-16s %.*llx-%.*llx", type,
 		       EFI_PHYS_ADDR_WIDTH,
-		       map->physical_start,
+		       (u64)map_to_sysmem((void *)map->physical_start),
 		       EFI_PHYS_ADDR_WIDTH,
-		       map->physical_start + map->num_pages * EFI_PAGE_SIZE);
+		       (u64)map_to_sysmem((void *)map->physical_start +
+					  map->num_pages * EFI_PAGE_SIZE));
 
 		print_memory_attributes(map->attribute);
 		putc('\n');
@@ -649,7 +651,7 @@ static int do_efi_boot_rm(cmd_tbl_t *cmdtp, int flag,
 	int id, i;
 	char *endp;
 	char var_name[9];
-	u16 var_name16[9];
+	u16 var_name16[9], *p;
 	efi_status_t ret;
 
 	if (argc == 1)
@@ -662,11 +664,12 @@ static int do_efi_boot_rm(cmd_tbl_t *cmdtp, int flag,
 			return CMD_RET_FAILURE;
 
 		sprintf(var_name, "Boot%04X", id);
-		utf8_utf16_strncpy((u16 **)&var_name16, var_name, 9);
+		p = var_name16;
+		utf8_utf16_strncpy(&p, var_name, 9);
 
 		ret = EFI_CALL(RT->set_variable(var_name16, &guid, 0, 0, NULL));
 		if (ret) {
-			printf("Cannot remove Boot%04X", id);
+			printf("Cannot remove %ls\n", var_name16);
 			return CMD_RET_FAILURE;
 		}
 	}

+ 6 - 1
cmd/gpio.c

@@ -248,7 +248,12 @@ static int do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 	if (ret != -EBUSY)
 		gpio_free(gpio);
 
-	return CMD_RET_SUCCESS;
+	/*
+	 * Whilst wrong, the legacy gpio input command returns the pin
+	 * value, or CMD_RET_FAILURE (which is indistinguishable from a
+	 * valid pin value).
+	 */
+	return (sub_cmd == GPIOC_INPUT) ? value : CMD_RET_SUCCESS;
 
 err:
 	if (ret != -EBUSY)

+ 4 - 2
common/image-fit.c

@@ -1011,8 +1011,10 @@ int fit_image_get_data_and_size(const void *fit, int noffset,
 	if (external_data) {
 		debug("External Data\n");
 		ret = fit_image_get_data_size(fit, noffset, &len);
-		*data = fit + offset;
-		*size = len;
+		if (!ret) {
+			*data = fit + offset;
+			*size = len;
+		}
 	} else {
 		ret = fit_image_get_data(fit, noffset, data, size);
 	}

+ 2 - 0
configs/elgin-rv1108_defconfig

@@ -4,12 +4,14 @@ CONFIG_SYS_TEXT_BASE=0x60000000
 CONFIG_ENV_OFFSET=0x3F8000
 CONFIG_ROCKCHIP_RV1108=y
 CONFIG_TARGET_ELGIN_RV1108=y
+CONFIG_ROCKCHIP_BOOT_MODE_REG=0
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_DEBUG_UART_BASE=0x10210000
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_DEBUG_UART=y
 # CONFIG_USE_BOOTCOMMAND is not set
 CONFIG_DEFAULT_FDT_FILE="rv1108-elgin-r1.dtb"
+CONFIG_BOARD_LATE_INIT=y
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_DISPLAY_BOARDINFO_LATE=y
 CONFIG_CMD_GPIO=y

+ 1 - 0
configs/miqi-rk3288_defconfig

@@ -75,6 +75,7 @@ CONFIG_USB_GADGET_DWC2_OTG=y
 CONFIG_USB_HOST_ETHER=y
 CONFIG_USB_ETHER_ASIX=y
 CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_USB_KEYBOARD=y
 CONFIG_DM_VIDEO=y
 # CONFIG_VIDEO_BPP8 is not set
 CONFIG_DISPLAY=y

+ 1 - 0
configs/roc-pc-rk3399_defconfig

@@ -56,5 +56,6 @@ CONFIG_USB_ETHER_ASIX88179=y
 CONFIG_USB_ETHER_MCS7830=y
 CONFIG_USB_ETHER_RTL8152=y
 CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_USB_KEYBOARD=y
 CONFIG_SPL_TINY_MEMSET=y
 CONFIG_ERRNO_STR=y

+ 1 - 0
configs/rock2_defconfig

@@ -74,6 +74,7 @@ CONFIG_USB_DWC2=y
 CONFIG_ROCKCHIP_USB2_PHY=y
 CONFIG_USB_GADGET=y
 CONFIG_USB_GADGET_DWC2_OTG=y
+CONFIG_USB_KEYBOARD=y
 CONFIG_DM_VIDEO=y
 # CONFIG_VIDEO_BPP8 is not set
 CONFIG_DISPLAY=y

+ 0 - 1
configs/sandbox64_defconfig

@@ -169,7 +169,6 @@ CONFIG_REMOTEPROC_SANDBOX=y
 CONFIG_DM_RESET=y
 CONFIG_SANDBOX_RESET=y
 CONFIG_DM_RNG=y
-CONFIG_RNG_SANDBOX=y
 CONFIG_DM_RTC=y
 CONFIG_RTC_RV8803=y
 CONFIG_SANDBOX_SERIAL=y

+ 0 - 1
configs/sandbox_defconfig

@@ -189,7 +189,6 @@ CONFIG_REMOTEPROC_SANDBOX=y
 CONFIG_DM_RESET=y
 CONFIG_SANDBOX_RESET=y
 CONFIG_DM_RNG=y
-CONFIG_RNG_SANDBOX=y
 CONFIG_DM_RTC=y
 CONFIG_RTC_RV8803=y
 CONFIG_DEBUG_UART_SANDBOX=y

+ 1 - 0
configs/tinker-rk3288_defconfig

@@ -80,6 +80,7 @@ CONFIG_USB_GADGET_DWC2_OTG=y
 CONFIG_USB_HOST_ETHER=y
 CONFIG_USB_ETHER_ASIX=y
 CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_USB_KEYBOARD=y
 CONFIG_DM_VIDEO=y
 CONFIG_DISPLAY=y
 CONFIG_VIDEO_ROCKCHIP=y

+ 1 - 0
configs/tinker-s-rk3288_defconfig

@@ -80,6 +80,7 @@ CONFIG_USB_GADGET_DWC2_OTG=y
 CONFIG_USB_HOST_ETHER=y
 CONFIG_USB_ETHER_ASIX=y
 CONFIG_USB_ETHER_SMSC95XX=y
+CONFIG_USB_KEYBOARD=y
 CONFIG_DM_VIDEO=y
 # CONFIG_VIDEO_BPP8 is not set
 CONFIG_DISPLAY=y

+ 15 - 2
drivers/rng/Kconfig

@@ -6,16 +6,29 @@ config DM_RNG
 	  This interface is used to initialise the rng device and to
 	  read the random seed from the device.
 
+if DM_RNG
+
+config RNG_MESON
+	bool "Amlogic Meson Random Number Generator support"
+	depends on ARCH_MESON
+	default y
+	help
+	  Enable support for hardware random number generator
+	  of Amlogic Meson SoCs.
+
 config RNG_SANDBOX
 	bool "Sandbox random number generator"
-	depends on SANDBOX && DM_RNG
+	depends on SANDBOX
+	default y
 	help
 	  Enable random number generator for sandbox. This is an
 	  emulation of a rng device.
 
 config RNG_STM32MP1
 	bool "Enable random number generator for STM32MP1"
-	depends on ARCH_STM32MP && DM_RNG
+	depends on ARCH_STM32MP
 	default n
 	help
 	  Enable STM32MP1 rng driver.
+
+endif

+ 1 - 0
drivers/rng/Makefile

@@ -4,5 +4,6 @@
 #
 
 obj-$(CONFIG_DM_RNG) += rng-uclass.o
+obj-$(CONFIG_RNG_MESON) += meson-rng.o
 obj-$(CONFIG_RNG_SANDBOX) += sandbox_rng.o
 obj-$(CONFIG_RNG_STM32MP1) += stm32mp1_rng.o

+ 120 - 0
drivers/rng/meson-rng.c

@@ -0,0 +1,120 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Copyright 2020, Heinrich Schuchardt <xypron.glpk@gmx.de>
+ *
+ * Driver for Amlogic hardware random number generator
+ */
+
+#include <common.h>
+#include <clk.h>
+#include <dm.h>
+#include <rng.h>
+#include <asm/io.h>
+
+struct meson_rng_platdata {
+	fdt_addr_t base;
+	struct clk clk;
+};
+
+/**
+ * meson_rng_read() - fill buffer with random bytes
+ *
+ * @buffer:	buffer to receive data
+ * @size:	size of buffer
+ *
+ * Return:	0
+ */
+static int meson_rng_read(struct udevice *dev, void *data, size_t len)
+{
+	struct meson_rng_platdata *pdata = dev_get_platdata(dev);
+	char *buffer = (char *)data;
+
+	while (len) {
+		u32 rand = readl(pdata->base);
+		size_t step;
+
+		if (len >= 4)
+			step = 4;
+		else
+			step = len;
+		memcpy(buffer, &rand, step);
+		buffer += step;
+		len -= step;
+	}
+	return 0;
+}
+
+/**
+ * meson_rng_probe() - probe rng device
+ *
+ * @dev:	device
+ * Return:	0 if ok
+ */
+static int meson_rng_probe(struct udevice *dev)
+{
+	struct meson_rng_platdata *pdata = dev_get_platdata(dev);
+	int err;
+
+	err = clk_enable(&pdata->clk);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+/**
+ * meson_rng_remove() - deinitialize rng device
+ *
+ * @dev:	device
+ * Return:	0 if ok
+ */
+static int meson_rng_remove(struct udevice *dev)
+{
+	struct meson_rng_platdata *pdata = dev_get_platdata(dev);
+
+	return clk_disable(&pdata->clk);
+}
+
+/**
+ * meson_rng_ofdata_to_platdata() - transfer device tree data to plaform data
+ *
+ * @dev:	device
+ * Return:	0 if ok
+ */
+static int meson_rng_ofdata_to_platdata(struct udevice *dev)
+{
+	struct meson_rng_platdata *pdata = dev_get_platdata(dev);
+	int err;
+
+	pdata->base = dev_read_addr(dev);
+	if (!pdata->base)
+		return -ENODEV;
+
+	err = clk_get_by_name(dev, "core", &pdata->clk);
+	if (err)
+		return err;
+
+	return 0;
+}
+
+static const struct dm_rng_ops meson_rng_ops = {
+	.read = meson_rng_read,
+};
+
+static const struct udevice_id meson_rng_match[] = {
+	{
+		.compatible = "amlogic,meson-rng",
+	},
+	{},
+};
+
+U_BOOT_DRIVER(meson_rng) = {
+	.name = "meson-rng",
+	.id = UCLASS_RNG,
+	.of_match = meson_rng_match,
+	.ops = &meson_rng_ops,
+	.probe = meson_rng_probe,
+	.remove = meson_rng_remove,
+	.platdata_auto_alloc_size = sizeof(struct meson_rng_platdata),
+	.ofdata_to_platdata = meson_rng_ofdata_to_platdata,
+};

+ 1 - 1
drivers/serial/Makefile

@@ -39,7 +39,7 @@ obj-$(CONFIG_COREBOOT_SERIAL) += serial_coreboot.o
 obj-$(CONFIG_CORTINA_UART) += serial_cortina.o
 obj-$(CONFIG_EFI_APP) += serial_efi.o
 obj-$(CONFIG_LPC32XX_HSUART) += lpc32xx_hsuart.o
-obj-$(CONFIG_MCFUART) += mcfuart.o
+obj-$(CONFIG_MCFUART) += serial_mcf.o
 obj-$(CONFIG_SYS_NS16550) += ns16550.o
 obj-$(CONFIG_S5P) += serial_s5p.o
 obj-$(CONFIG_MXC_UART) += serial_mxc.o

+ 2 - 2
drivers/serial/mcfuart.c → drivers/serial/serial_mcf.c

@@ -85,6 +85,8 @@ static int coldfire_serial_probe(struct udevice *dev)
 {
 	struct coldfire_serial_platdata *plat = dev->platdata;
 
+	plat->port = dev->seq;
+
 	return mcf_serial_init_common((uart_t *)plat->base,
 						plat->port, plat->baudrate);
 }
@@ -148,8 +150,6 @@ static int coldfire_ofdata_to_platdata(struct udevice *dev)
 		return -ENODEV;
 
 	plat->base = (uint32_t)addr_base;
-
-	plat->port = dev->seq;
 	plat->baudrate = gd->baudrate;
 
 	return 0;

+ 6 - 9
drivers/usb/cdns3/core.c

@@ -108,7 +108,7 @@ static int cdns3_core_init_role(struct cdns3 *cdns)
 	enum usb_dr_mode dr_mode;
 	int ret = 0;
 
-	dr_mode = usb_get_dr_mode(dev_of_offset(dev));
+	dr_mode = usb_get_dr_mode(dev->node);
 	cdns->role = USB_ROLE_NONE;
 
 	/*
@@ -384,22 +384,20 @@ static const struct udevice_id cdns3_ids[] = {
 
 int cdns3_bind(struct udevice *parent)
 {
-	int from = dev_of_offset(parent);
-	const void *fdt = gd->fdt_blob;
 	enum usb_dr_mode dr_mode;
 	struct udevice *dev;
 	const char *driver;
 	const char *name;
-	int node;
+	ofnode node;
 	int ret;
 
-	node = fdt_node_offset_by_compatible(fdt, from, "cdns,usb3");
-	if (node < 0) {
+	node = ofnode_by_compatible(parent->node, "cdns,usb3");
+	if (!ofnode_valid(node)) {
 		ret = -ENODEV;
 		goto fail;
 	}
 
-	name = fdt_get_name(fdt, node, NULL);
+	name = ofnode_get_name(node);
 	dr_mode = usb_get_dr_mode(node);
 
 	switch (dr_mode) {
@@ -422,8 +420,7 @@ int cdns3_bind(struct udevice *parent)
 		goto fail;
 	};
 
-	ret = device_bind_driver_to_node(parent, driver, name,
-					 offset_to_ofnode(node), &dev);
+	ret = device_bind_driver_to_node(parent, driver, name, node, &dev);
 	if (ret) {
 		printf("%s: not able to bind usb device mode\n",
 		       __func__);

+ 1 - 1
drivers/usb/cdns3/gadget.c

@@ -2579,7 +2579,7 @@ static int cdns3_gadget_start(struct cdns3 *cdns)
 	if (!priv_dev->onchip_buffers)
 		priv_dev->onchip_buffers = 256;
 
-	max_speed = usb_get_maximum_speed(dev_of_offset(cdns->dev));
+	max_speed = usb_get_maximum_speed(dev_ofnode(cdns->dev));
 
 	/* Check the maximum_speed parameter */
 	switch (max_speed) {

+ 5 - 7
drivers/usb/common/common.c

@@ -7,7 +7,7 @@
  */
 
 #include <common.h>
-#include <linux/libfdt.h>
+#include <dm.h>
 #include <linux/usb/otg.h>
 #include <linux/usb/ch9.h>
 
@@ -20,13 +20,12 @@ static const char *const usb_dr_modes[] = {
 	[USB_DR_MODE_OTG]		= "otg",
 };
 
-enum usb_dr_mode usb_get_dr_mode(int node)
+enum usb_dr_mode usb_get_dr_mode(ofnode node)
 {
-	const void *fdt = gd->fdt_blob;
 	const char *dr_mode;
 	int i;
 
-	dr_mode = fdt_getprop(fdt, node, "dr_mode", NULL);
+	dr_mode = ofnode_read_string(node, "dr_mode");
 	if (!dr_mode) {
 		pr_err("usb dr_mode not found\n");
 		return USB_DR_MODE_UNKNOWN;
@@ -48,13 +47,12 @@ static const char *const speed_names[] = {
 	[USB_SPEED_SUPER] = "super-speed",
 };
 
-enum usb_device_speed usb_get_maximum_speed(int node)
+enum usb_device_speed usb_get_maximum_speed(ofnode node)
 {
-	const void *fdt = gd->fdt_blob;
 	const char *max_speed;
 	int i;
 
-	max_speed = fdt_getprop(fdt, node, "maximum-speed", NULL);
+	max_speed = ofnode_read_string(node, "maximum-speed");
 	if (!max_speed) {
 		pr_err("usb maximum-speed not found\n");
 		return USB_SPEED_UNKNOWN;

+ 7 - 9
drivers/usb/dwc3/dwc3-generic.c

@@ -88,9 +88,9 @@ static int dwc3_generic_remove(struct udevice *dev,
 static int dwc3_generic_ofdata_to_platdata(struct udevice *dev)
 {
 	struct dwc3_generic_plat *plat = dev_get_platdata(dev);
-	int node = dev_of_offset(dev);
+	ofnode node = dev->node;
 
-	plat->base = devfdt_get_addr(dev);
+	plat->base = dev_read_addr(dev);
 
 	plat->maximum_speed = usb_get_maximum_speed(node);
 	if (plat->maximum_speed == USB_SPEED_UNKNOWN) {
@@ -284,13 +284,11 @@ struct dwc3_glue_ops ti_ops = {
 
 static int dwc3_glue_bind(struct udevice *parent)
 {
-	const void *fdt = gd->fdt_blob;
-	int node;
+	ofnode node;
 	int ret;
 
-	for (node = fdt_first_subnode(fdt, dev_of_offset(parent)); node > 0;
-	     node = fdt_next_subnode(fdt, node)) {
-		const char *name = fdt_get_name(fdt, node, NULL);
+	ofnode_for_each_subnode(node, parent->node) {
+		const char *name = ofnode_get_name(node);
 		enum usb_dr_mode dr_mode;
 		struct udevice *dev;
 		const char *driver = NULL;
@@ -322,7 +320,7 @@ static int dwc3_glue_bind(struct udevice *parent)
 			continue;
 
 		ret = device_bind_driver_to_node(parent, driver, name,
-						 offset_to_ofnode(node), &dev);
+						 node, &dev);
 		if (ret) {
 			debug("%s: not able to bind usb device mode\n",
 			      __func__);
@@ -400,7 +398,7 @@ static int dwc3_glue_probe(struct udevice *dev)
 	while (child) {
 		enum usb_dr_mode dr_mode;
 
-		dr_mode = usb_get_dr_mode(dev_of_offset(child));
+		dr_mode = usb_get_dr_mode(child->node);
 		device_find_next_child(&child);
 		if (ops && ops->select_dr_mode)
 			ops->select_dr_mode(dev, index, dr_mode);

+ 1 - 1
drivers/usb/dwc3/dwc3-meson-g12a.c

@@ -393,7 +393,7 @@ static int dwc3_meson_g12a_probe(struct udevice *dev)
 	}
 #endif
 
-	priv->otg_mode = usb_get_dr_mode(dev_of_offset(dev));
+	priv->otg_mode = usb_get_dr_mode(dev->node);
 
 	ret = dwc3_meson_g12a_usb_init(priv);
 	if (ret)

+ 2 - 3
drivers/usb/gadget/dwc2_udc_otg.c

@@ -1039,13 +1039,12 @@ void dwc2_phy_shutdown(struct udevice *dev, struct phy *usb_phys, int num_phys)
 static int dwc2_udc_otg_ofdata_to_platdata(struct udevice *dev)
 {
 	struct dwc2_plat_otg_data *platdata = dev_get_platdata(dev);
-	int node = dev_of_offset(dev);
 	ulong drvdata;
 	void (*set_params)(struct dwc2_plat_otg_data *data);
 	int ret;
 
-	if (usb_get_dr_mode(node) != USB_DR_MODE_PERIPHERAL &&
-	    usb_get_dr_mode(node) != USB_DR_MODE_OTG) {
+	if (usb_get_dr_mode(dev->node) != USB_DR_MODE_PERIPHERAL &&
+	    usb_get_dr_mode(dev->node) != USB_DR_MODE_OTG) {
 		dev_dbg(dev, "Invalid mode\n");
 		return -ENODEV;
 	}

+ 0 - 1
drivers/usb/host/dwc3-of-simple.c

@@ -12,7 +12,6 @@
 
 #include <common.h>
 #include <dm.h>
-#include <fdtdec.h>
 #include <reset.h>
 #include <clk.h>
 

+ 7 - 13
drivers/usb/host/dwc3-sti-glue.c

@@ -10,8 +10,6 @@
 #include <asm/io.h>
 #include <dm.h>
 #include <errno.h>
-#include <fdtdec.h>
-#include <linux/libfdt.h>
 #include <dm/lists.h>
 #include <regmap.h>
 #include <reset-uclass.h>
@@ -109,8 +107,7 @@ static int sti_dwc3_glue_ofdata_to_platdata(struct udevice *dev)
 	int ret;
 	u32 reg[4];
 
-	ret = fdtdec_get_int_array(gd->fdt_blob, dev_of_offset(dev),
-				   "reg", reg, ARRAY_SIZE(reg));
+	ret = ofnode_read_u32_array(dev->node, "reg", reg, ARRAY_SIZE(reg));
 	if (ret) {
 		pr_err("unable to find st,stih407-dwc3 reg property(%d)\n", ret);
 		return ret;
@@ -153,18 +150,15 @@ static int sti_dwc3_glue_ofdata_to_platdata(struct udevice *dev)
 static int sti_dwc3_glue_bind(struct udevice *dev)
 {
 	struct sti_dwc3_glue_platdata *plat = dev_get_platdata(dev);
-	int dwc3_node;
+	ofnode node, dwc3_node;
 
-	/* check if one subnode is present */
-	dwc3_node = fdt_first_subnode(gd->fdt_blob, dev_of_offset(dev));
-	if (dwc3_node <= 0) {
-		pr_err("Can't find subnode for %s\n", dev->name);
-		return -ENODEV;
+	/* Find snps,dwc3 node from subnode */
+	ofnode_for_each_subnode(node, dev->node) {
+		if (ofnode_device_is_compatible(node, "snps,dwc3"))
+			dwc3_node = node;
 	}
 
-	/* check if the subnode compatible string is the dwc3 one*/
-	if (fdt_node_check_compatible(gd->fdt_blob, dwc3_node,
-				      "snps,dwc3") != 0) {
+	if (!ofnode_valid(node)) {
 		pr_err("Can't find dwc3 subnode for %s\n", dev->name);
 		return -ENODEV;
 	}

+ 1 - 3
drivers/usb/host/ehci-msm.c

@@ -10,8 +10,6 @@
 #include <common.h>
 #include <dm.h>
 #include <errno.h>
-#include <fdtdec.h>
-#include <linux/libfdt.h>
 #include <usb.h>
 #include <usb/ehci-ci.h>
 #include <usb/ulpi.h>
@@ -108,7 +106,7 @@ static int ehci_usb_ofdata_to_platdata(struct udevice *dev)
 	struct msm_ehci_priv *priv = dev_get_priv(dev);
 
 	priv->ulpi_vp.port_num = 0;
-	priv->ehci = (void *)devfdt_get_addr(dev);
+	priv->ehci = dev_read_addr_ptr(dev);
 
 	if (priv->ehci == (void *)FDT_ADDR_T_NONE)
 		return -EINVAL;

+ 1 - 1
drivers/usb/host/ehci-mx6.c

@@ -513,7 +513,7 @@ static int ehci_usb_ofdata_to_platdata(struct udevice *dev)
 	struct usb_platdata *plat = dev_get_platdata(dev);
 	enum usb_dr_mode dr_mode;
 
-	dr_mode = usb_get_dr_mode(dev_of_offset(dev));
+	dr_mode = usb_get_dr_mode(dev->node);
 
 	switch (dr_mode) {
 	case USB_DR_MODE_HOST:

+ 1 - 2
drivers/usb/host/xhci-dwc3.c

@@ -9,7 +9,6 @@
 
 #include <common.h>
 #include <dm.h>
-#include <fdtdec.h>
 #include <generic-phy.h>
 #include <usb.h>
 #include <dwc3-uboot.h>
@@ -155,7 +154,7 @@ static int xhci_dwc3_probe(struct udevice *dev)
 
 	writel(reg, &dwc3_reg->g_usb2phycfg[0]);
 
-	dr_mode = usb_get_dr_mode(dev_of_offset(dev));
+	dr_mode = usb_get_dr_mode(dev->node);
 	if (dr_mode == USB_DR_MODE_UNKNOWN)
 		/* by default set dual role mode to HOST */
 		dr_mode = USB_DR_MODE_HOST;

+ 5 - 7
drivers/usb/musb-new/ti-musb.c

@@ -285,14 +285,12 @@ U_BOOT_DRIVER(ti_musb_peripheral) = {
 #if CONFIG_IS_ENABLED(OF_CONTROL)
 static int ti_musb_wrapper_bind(struct udevice *parent)
 {
-	const void *fdt = gd->fdt_blob;
-	int node;
+	ofnode node;
 	int ret;
 
-	for (node = fdt_first_subnode(fdt, dev_of_offset(parent)); node > 0;
-	     node = fdt_next_subnode(fdt, node)) {
+	ofnode_for_each_subnode(node, parent->node) {
 		struct udevice *dev;
-		const char *name = fdt_get_name(fdt, node, NULL);
+		const char *name = ofnode_get_name(node);
 		enum usb_dr_mode dr_mode;
 		struct driver *drv;
 
@@ -306,7 +304,7 @@ static int ti_musb_wrapper_bind(struct udevice *parent)
 			ret = device_bind_driver_to_node(parent,
 							 "ti-musb-peripheral",
 							 name,
-							 offset_to_ofnode(node),
+							 node,
 							 &dev);
 			if (ret)
 				pr_err("musb - not able to bind usb peripheral node\n");
@@ -316,7 +314,7 @@ static int ti_musb_wrapper_bind(struct udevice *parent)
 			ret = device_bind_driver_to_node(parent,
 							 "ti-musb-host",
 							 name,
-							 offset_to_ofnode(node),
+							 node,
 							 &dev);
 			if (ret)
 				pr_err("musb - not able to bind usb host node\n");

+ 28 - 28
drivers/watchdog/Kconfig

@@ -24,15 +24,15 @@ config HW_WATCHDOG
 config WATCHDOG_RESET_DISABLE
 	bool "Disable reset watchdog"
 	help
-	   Disable reset watchdog, which can let WATCHDOG_RESET invalid, so
-	   that the watchdog will not be fed in u-boot.
+	  Disable reset watchdog, which can let WATCHDOG_RESET invalid, so
+	  that the watchdog will not be fed in u-boot.
 
 config IMX_WATCHDOG
 	bool "Enable Watchdog Timer support for IMX and LSCH2 of NXP"
 	select HW_WATCHDOG if !WDT
 	help
-	   Select this to enable the IMX and LSCH2 of Layerscape watchdog
-	   driver.
+	  Select this to enable the IMX and LSCH2 of Layerscape watchdog
+	  driver.
 
 config OMAP_WATCHDOG
 	bool "TI OMAP watchdog driver"
@@ -50,8 +50,8 @@ config DESIGNWARE_WATCHDOG
 	bool "Designware watchdog timer support"
 	select HW_WATCHDOG if !WDT
 	help
-	   Enable this to support Designware Watchdog Timer IP, present e.g.
-	   on Altera SoCFPGA SoCs.
+	  Enable this to support Designware Watchdog Timer IP, present e.g.
+	  on Altera SoCFPGA SoCs.
 
 config WDT
 	bool "Enable driver model for watchdog timer drivers"
@@ -68,10 +68,10 @@ config WDT_ARMADA_37XX
 	bool "Marvell Armada 37xx watchdog timer support"
 	depends on WDT && ARMADA_3700
 	help
-	   Enable this to support Watchdog Timer on Marvell Armada 37xx SoC.
-	   There are 4 possible clocks which can be used on these SoCs. This
-	   driver uses the second clock (ID 1), assuming that so will also
-	   Linux's driver.
+	  Enable this to support Watchdog Timer on Marvell Armada 37xx SoC.
+	  There are 4 possible clocks which can be used on these SoCs. This
+	  driver uses the second clock (ID 1), assuming that so will also
+	  Linux's driver.
 
 config WDT_ASPEED
 	bool "Aspeed ast2400/ast2500 watchdog timer support"
@@ -88,8 +88,8 @@ config WDT_AT91
 	bool "AT91 watchdog timer support"
 	depends on WDT
 	help
-	   Select this to enable Microchip watchdog timer, which can be found on
-	   some AT91 devices.
+	  Select this to enable Microchip watchdog timer, which can be found on
+	  some AT91 devices.
 
 config WDT_BCM6345
 	bool "BCM6345 watchdog timer support"
@@ -105,8 +105,8 @@ config WDT_CDNS
 	depends on WDT
 	imply WATCHDOG
 	help
-	   Select this to enable Cadence watchdog timer, which can be found on some
-	   Xilinx Microzed Platform.
+	  Select this to enable Cadence watchdog timer, which can be found on some
+	  Xilinx Microzed Platform.
 
 config WDT_CORTINA
 	bool "Cortina Access CAxxxx watchdog timer support"
@@ -114,21 +114,21 @@ config WDT_CORTINA
 	help
 	  Cortina Access CAxxxx watchdog timer support.
 	  This driver support all CPU ISAs supported by Cortina
-          Access CAxxxx SoCs.
+	  Access CAxxxx SoCs.
 
 config WDT_MPC8xx
 	bool "MPC8xx watchdog timer support"
 	depends on WDT && MPC8xx
 	select HW_WATCHDOG
 	help
-	   Select this to enable mpc8xx watchdog timer
+	  Select this to enable mpc8xx watchdog timer
 
 config WDT_MT7621
 	bool "MediaTek MT7621 watchdog timer support"
 	depends on WDT && SOC_MT7628
 	help
-	   Select this to enable Ralink / Mediatek watchdog timer,
-	   which can be found on some MediaTek chips.
+	  Select this to enable Ralink / Mediatek watchdog timer,
+	  which can be found on some MediaTek chips.
 
 config WDT_MTK
 	bool "MediaTek watchdog timer support"
@@ -139,10 +139,10 @@ config WDT_MTK
 	  It performs full SoC reset.
 
 config WDT_OMAP3
-        bool "TI OMAP watchdog timer support"
-        depends on WDT && ARCH_OMAP2PLUS
-        default y if AM33XX
-        help
+	bool "TI OMAP watchdog timer support"
+	depends on WDT && ARCH_OMAP2PLUS
+	default y if AM33XX
+	help
 	  This enables OMAP3+ watchdog timer driver, which can be
 	  found on some TI chipsets and inline with driver model.
 
@@ -151,8 +151,8 @@ config WDT_ORION
 	depends on WDT
 	select CLK
 	help
-	   Select this to enable Orion watchdog timer, which can be found on some
-	   Marvell Armada chips.
+	  Select this to enable Orion watchdog timer, which can be found on some
+	  Marvell Armada chips.
 
 config WDT_SANDBOX
 	bool "Enable Watchdog Timer support for Sandbox"
@@ -166,8 +166,8 @@ config WDT_SP805
 	bool "SP805 watchdog timer support"
 	depends on WDT
 	help
-	   Select this to enable SP805 watchdog timer, which can be found on some
-	   nxp layerscape chips.
+	  Select this to enable SP805 watchdog timer, which can be found on some
+	  nxp layerscape chips.
 
 config WDT_STM32MP
 	bool "IWDG watchdog driver for STM32 MP's family"
@@ -182,8 +182,8 @@ config XILINX_TB_WATCHDOG
 	depends on WDT
 	imply WATCHDOG
 	help
-	   Select this to enable Xilinx Axi watchdog timer, which can be found on some
-	   Xilinx Microblaze Platforms.
+	  Select this to enable Xilinx Axi watchdog timer, which can be found on some
+	  Xilinx Microblaze Platforms.
 
 config WDT_TANGIER
 	bool "Intel Tangier watchdog timer support"

+ 2 - 1
drivers/watchdog/wdt-uclass.c

@@ -7,6 +7,7 @@
 #include <dm.h>
 #include <errno.h>
 #include <hang.h>
+#include <time.h>
 #include <wdt.h>
 #include <dm/device-internal.h>
 #include <dm/lists.h>
@@ -83,7 +84,7 @@ void watchdog_reset(void)
 
 	/* Do not reset the watchdog too often */
 	now = get_timer(0);
-	if (now > next_reset) {
+	if (time_after(now, next_reset)) {
 		next_reset = now + 1000;	/* reset every 1000ms */
 		wdt_reset(gd->watchdog_dev);
 	}

+ 1 - 1
fs/ext4/ext4fs.c

@@ -288,7 +288,7 @@ int ext_cache_read(struct ext_block_cache *cache, lbaint_t block, int size)
 	if (cache->buf && cache->block == block && cache->size == size)
 		return 1;
 	ext_cache_fini(cache);
-	cache->buf = malloc(size);
+	cache->buf = memalign(ARCH_DMA_MINALIGN, size);
 	if (!cache->buf)
 		return 0;
 	if (!ext4fs_devread(block, 0, size, cache->buf)) {

+ 1 - 1
include/configs/miqi_rk3288.h

@@ -7,7 +7,7 @@
 #define __CONFIG_H
 
 #define ROCKCHIP_DEVICE_SETTINGS \
-		"stdin=serial,cros-ec-keyb\0" \
+		"stdin=serial,usbkbd\0" \
 		"stdout=serial,vidconsole\0" \
 		"stderr=serial,vidconsole\0"
 

+ 1 - 1
include/configs/roc-pc-rk3399.h

@@ -7,7 +7,7 @@
 #define __ROC_PC_RK3399_H
 
 #define ROCKCHIP_DEVICE_SETTINGS \
-		"stdin=serial,cros-ec-keyb\0" \
+		"stdin=serial,usbkbd\0" \
 		"stdout=serial,vidconsole\0" \
 		"stderr=serial,vidconsole\0"
 

+ 1 - 1
include/configs/rock2.h

@@ -7,7 +7,7 @@
 #define __CONFIG_H
 
 #define ROCKCHIP_DEVICE_SETTINGS \
-		"stdin=serial,cros-ec-keyb\0" \
+		"stdin=serial,usbkbd\0" \
 		"stdout=serial,vidconsole\0" \
 		"stderr=serial,vidconsole\0"
 

+ 1 - 1
include/configs/tinker_rk3288.h

@@ -7,7 +7,7 @@
 #define __CONFIG_H
 
 #define ROCKCHIP_DEVICE_SETTINGS \
-		"stdin=serial,cros-ec-keyb\0" \
+		"stdin=serial,usbkbd\0" \
 		"stdout=serial,vidconsole\0" \
 		"stderr=serial,vidconsole\0"
 

+ 1 - 1
include/configs/vyasa-rk3288.h

@@ -9,7 +9,7 @@
 #define __CONFIG_H
 
 #define ROCKCHIP_DEVICE_SETTINGS \
-		"stdin=serial,cros-ec-keyb\0" \
+		"stdin=serial,usbkbd\0" \
 		"stdout=serial,vidconsole\0" \
 		"stderr=serial,vidconsole\0"
 

+ 40 - 3
include/efi_api.h

@@ -57,6 +57,16 @@ typedef u16 efi_form_id_t;
 
 struct efi_event;
 
+/* OsIndicationsSupported flags */
+#define EFI_OS_INDICATIONS_BOOT_TO_FW_UI		    0x0000000000000001
+#define EFI_OS_INDICATIONS_TIMESTAMP_REVOCATION		    0x0000000000000002
+#define EFI_OS_INDICATIONS_FILE_CAPSULE_DELIVERY_SUPPORTED  0x0000000000000004
+#define EFI_OS_INDICATIONS_FMP_CAPSULE_SUPPORTED	    0x0000000000000008
+#define EFI_OS_INDICATIONS_CAPSULE_RESULT_VAR_SUPPORTED	    0x0000000000000010
+#define EFI_OS_INDICATIONS_START_OS_RECOVERY		    0x0000000000000020
+#define EFI_OS_INDICATIONS_START_PLATFORM_RECOVERY	    0x0000000000000040
+#define EFI_OS_INDICATIONS_JSON_CONFIG_DATA_REFRESH	    0x0000000000000080
+
 /* EFI Boot Services table */
 #define EFI_BOOT_SERVICES_SIGNATURE 0x56524553544f4f42
 struct efi_boot_services {
@@ -207,11 +217,11 @@ enum efi_reset_type {
 #define CAPSULE_FLAGS_INITIATE_RESET		0x00040000
 
 struct efi_capsule_header {
-	efi_guid_t *capsule_guid;
+	efi_guid_t capsule_guid;
 	u32 header_size;
 	u32 flags;
 	u32 capsule_image_size;
-};
+} __packed;
 
 #define EFI_RT_SUPPORTED_GET_TIME			0x0001
 #define EFI_RT_SUPPORTED_SET_TIME			0x0002
@@ -262,7 +272,7 @@ struct efi_runtime_services {
 					    efi_uintn_t *data_size, void *data);
 	efi_status_t (EFIAPI *get_next_variable_name)(
 			efi_uintn_t *variable_name_size,
-			u16 *variable_name, const efi_guid_t *vendor);
+			u16 *variable_name, efi_guid_t *vendor);
 	efi_status_t (EFIAPI *set_variable)(u16 *variable_name,
 					    const efi_guid_t *vendor,
 					    u32 attributes,
@@ -1645,4 +1655,31 @@ struct efi_load_file_protocol {
 #define LOAD_OPTION_CATEGORY_BOOT	0x00000000
 #define LOAD_OPTION_CATEGORY_APP	0x00000100
 
+/*
+ * System Resource Table
+ */
+/* Firmware Type Definitions */
+#define ESRT_FW_TYPE_UNKNOWN		0x00000000
+#define ESRT_FW_TYPE_SYSTEMFIRMWARE	0x00000001
+#define ESRT_FW_TYPE_DEVICEFIRMWARE	0x00000002
+#define ESRT_FW_TYPE_UEFIDRIVER		0x00000003
+
+/* Last Attempt Status Values */
+#define LAST_ATTEMPT_STATUS_SUCCESS			0x00000000
+#define LAST_ATTEMPT_STATUS_ERROR_UNSUCCESSFUL		0x00000001
+#define LAST_ATTEMPT_STATUS_ERROR_INSUFFICIENT_RESOURCES 0x00000002
+#define LAST_ATTEMPT_STATUS_ERROR_INCORRECT_VERSION	0x00000003
+#define LAST_ATTEMPT_STATUS_ERROR_INVALID_FORMAT	0x00000004
+#define LAST_ATTEMPT_STATUS_ERROR_AUTH_ERROR		0x00000005
+#define LAST_ATTEMPT_STATUS_ERROR_PWR_EVT_AC		0x00000006
+#define LAST_ATTEMPT_STATUS_ERROR_PWR_EVT_BATT		0x00000007
+#define LAST_ATTEMPT_STATUS_ERROR_UNSATISFIED_DEPENDENCIES 0x00000008
+
+/*
+ * The LastAttemptStatus values of 0x1000 - 0x4000 are reserved for vendor
+ * usage.
+ */
+#define LAST_ATTEMPT_STATUS_ERROR_UNSUCCESSFUL_VENDOR_RANGE_MIN 0x00001000
+#define LAST_ATTEMPT_STATUS_ERROR_UNSUCCESSFUL_VENDOR_RANGE_MAX 0x00004000
+
 #endif

+ 15 - 1
include/efi_loader.h

@@ -457,6 +457,20 @@ efi_status_t efi_remove_all_protocols(const efi_handle_t handle);
 /* Install multiple protocol interfaces */
 efi_status_t EFIAPI efi_install_multiple_protocol_interfaces
 				(efi_handle_t *handle, ...);
+/* Get handles that support a given protocol */
+efi_status_t EFIAPI efi_locate_handle_buffer(
+			enum efi_locate_search_type search_type,
+			const efi_guid_t *protocol, void *search_key,
+			efi_uintn_t *no_handles, efi_handle_t **buffer);
+/* Close an previously opened protocol interface */
+efi_status_t EFIAPI efi_close_protocol(efi_handle_t handle,
+				       const efi_guid_t *protocol,
+				       efi_handle_t agent_handle,
+				       efi_handle_t controller_handle);
+/* Open a protocol interface */
+efi_status_t EFIAPI efi_handle_protocol(efi_handle_t handle,
+					const efi_guid_t *protocol,
+					void **protocol_interface);
 /* Call this to create an event */
 efi_status_t efi_create_event(uint32_t type, efi_uintn_t notify_tpl,
 			      void (EFIAPI *notify_function) (
@@ -631,7 +645,7 @@ efi_status_t EFIAPI efi_get_variable(u16 *variable_name,
 				     efi_uintn_t *data_size, void *data);
 efi_status_t EFIAPI efi_get_next_variable_name(efi_uintn_t *variable_name_size,
 					       u16 *variable_name,
-					       const efi_guid_t *vendor);
+					       efi_guid_t *vendor);
 efi_status_t EFIAPI efi_set_variable(u16 *variable_name,
 				     const efi_guid_t *vendor, u32 attributes,
 				     efi_uintn_t data_size, const void *data);

+ 6 - 4
include/linux/usb/otg.h

@@ -9,6 +9,8 @@
 #ifndef __LINUX_USB_OTG_H
 #define __LINUX_USB_OTG_H
 
+#include <dm/ofnode.h>
+
 enum usb_dr_mode {
 	USB_DR_MODE_UNKNOWN,
 	USB_DR_MODE_HOST,
@@ -18,20 +20,20 @@ enum usb_dr_mode {
 
 /**
  * usb_get_dr_mode() - Get dual role mode for given device
- * @node: Node offset to the given device
+ * @node: ofnode of the given device
  *
  * The function gets phy interface string from property 'dr_mode',
  * and returns the correspondig enum usb_dr_mode
  */
-enum usb_dr_mode usb_get_dr_mode(int node);
+enum usb_dr_mode usb_get_dr_mode(ofnode node);
 
 /**
  * usb_get_maximum_speed() - Get maximum speed for given device
- * @node: Node offset to the given device
+ * @node: ofnode of the given device
  *
  * The function gets phy interface string from property 'maximum-speed',
  * and returns the correspondig enum usb_device_speed
  */
-enum usb_device_speed usb_get_maximum_speed(int node);
+enum usb_device_speed usb_get_maximum_speed(ofnode node);
 
 #endif /* __LINUX_USB_OTG_H */

+ 1 - 2
include/wdt.h

@@ -130,11 +130,10 @@ static inline int initr_watchdog(void)
 		}
 	}
 
-	if (CONFIG_IS_ENABLED(OF_CONTROL)) {
+	if (CONFIG_IS_ENABLED(OF_CONTROL) && !CONFIG_IS_ENABLED(OF_PLATDATA)) {
 		timeout = dev_read_u32_default(gd->watchdog_dev, "timeout-sec",
 					       WATCHDOG_TIMEOUT_SECS);
 	}
-
 	wdt_start(gd->watchdog_dev, timeout * 1000, 0);
 	gd->flags |= GD_FLG_WDT_READY;
 	printf("WDT:   Started with%s servicing (%ds timeout)\n",

+ 9 - 9
lib/efi_loader/efi_boottime.c

@@ -208,7 +208,7 @@ static void efi_process_event_queue(void)
  */
 static void efi_queue_event(struct efi_event *event)
 {
-	struct efi_event *item = NULL;
+	struct efi_event *item;
 
 	if (!event->notify_function)
 		return;
@@ -2106,10 +2106,10 @@ static efi_status_t EFIAPI efi_set_watchdog_timer(unsigned long timeout,
  *
  * Return: status code
  */
-static efi_status_t EFIAPI efi_close_protocol(efi_handle_t handle,
-					      const efi_guid_t *protocol,
-					      efi_handle_t agent_handle,
-					      efi_handle_t controller_handle)
+efi_status_t EFIAPI efi_close_protocol(efi_handle_t handle,
+				       const efi_guid_t *protocol,
+				       efi_handle_t agent_handle,
+				       efi_handle_t controller_handle)
 {
 	struct efi_handler *handler;
 	struct efi_open_protocol_info_item *item;
@@ -2282,7 +2282,7 @@ static efi_status_t EFIAPI efi_protocols_per_handle(
  *
  * Return: status code
  */
-static efi_status_t EFIAPI efi_locate_handle_buffer(
+efi_status_t EFIAPI efi_locate_handle_buffer(
 			enum efi_locate_search_type search_type,
 			const efi_guid_t *protocol, void *search_key,
 			efi_uintn_t *no_handles, efi_handle_t **buffer)
@@ -3182,9 +3182,9 @@ out:
  *
  * Return: status code
  */
-static efi_status_t EFIAPI efi_handle_protocol(efi_handle_t handle,
-					       const efi_guid_t *protocol,
-					       void **protocol_interface)
+efi_status_t EFIAPI efi_handle_protocol(efi_handle_t handle,
+					const efi_guid_t *protocol,
+					void **protocol_interface)
 {
 	return efi_open_protocol(handle, protocol, protocol_interface, efi_root,
 				 NULL, EFI_OPEN_PROTOCOL_BY_HANDLE_PROTOCOL);

+ 31 - 23
lib/efi_loader/efi_disk.c

@@ -222,15 +222,17 @@ static const struct efi_block_io block_io_disk_template = {
 	.flush_blocks = &efi_disk_flush_blocks,
 };
 
-/*
- * Get the simple file system protocol for a file device path.
+/**
+ * efi_fs_from_path() - retrieve simple file system protocol
+ *
+ * Gets the simple file system protocol for a file device path.
  *
  * The full path provided is split into device part and into a file
  * part. The device part is used to find the handle on which the
  * simple file system protocol is installed.
  *
- * @full_path	device path including device and file
- * @return	simple file system protocol
+ * @full_path:	device path including device and file
+ * Return:	simple file system protocol
  */
 struct efi_simple_file_system_protocol *
 efi_fs_from_path(struct efi_device_path *full_path)
@@ -285,15 +287,15 @@ static int efi_fs_exists(struct blk_desc *desc, int part)
 }
 
 /*
- * Create a handle for a partition or disk
+ * efi_disk_add_dev() - create a handle for a partition or disk
  *
- * @parent	parent handle
- * @dp_parent	parent device path
- * @if_typename interface name for block device
- * @desc	internal block device
- * @dev_index   device index for block device
- * @offset	offset into disk for simple partitions
- * @return	disk object
+ * @parent:		parent handle
+ * @dp_parent:		parent device path
+ * @if_typename:	interface name for block device
+ * @desc:		internal block device
+ * @dev_index:		device index for block device
+ * @offset:		offset into disk for simple partitions
+ * Return:		disk object
  */
 static efi_status_t efi_disk_add_dev(
 				efi_handle_t parent,
@@ -365,7 +367,7 @@ static efi_status_t efi_disk_add_dev(
 	diskobj->media.block_size = desc->blksz;
 	diskobj->media.io_align = desc->blksz;
 	diskobj->media.last_block = desc->lba - offset;
-	if (part != 0)
+	if (part)
 		diskobj->media.logical_partition = 1;
 	diskobj->ops.media = &diskobj->media;
 	if (disk)
@@ -373,15 +375,17 @@ static efi_status_t efi_disk_add_dev(
 	return EFI_SUCCESS;
 }
 
-/*
- * Create handles and protocols for the partitions of a block device
+/**
+ * efi_disk_create_partitions() - create handles and protocols for partitions
  *
- * @parent		handle of the parent disk
- * @blk_desc		block device
- * @if_typename		interface type
- * @diskid		device number
- * @pdevname		device name
- * @return		number of partitions created
+ * Create handles and protocols for the partitions of a block device.
+ *
+ * @parent:		handle of the parent disk
+ * @blk_desc:		block device
+ * @if_typename:	interface type
+ * @diskid:		device number
+ * @pdevname:		device name
+ * Return:		number of partitions created
  */
 int efi_disk_create_partitions(efi_handle_t parent, struct blk_desc *desc,
 			       const char *if_typename, int diskid,
@@ -418,16 +422,20 @@ int efi_disk_create_partitions(efi_handle_t parent, struct blk_desc *desc,
 	return disks;
 }
 
-/*
+/**
+ * efi_disk_register() - register block devices
+ *
  * U-Boot doesn't have a list of all online disk devices. So when running our
  * EFI payload, we scan through all of the potentially available ones and
  * store them in our object pool.
  *
+ * This function is called in efi_init_obj_list().
+ *
  * TODO(sjg@chromium.org): Actually with CONFIG_BLK, U-Boot does have this.
  * Consider converting the code to look up devices as needed. The EFI device
  * could be a child of the UCLASS_BLK block device, perhaps.
  *
- * This gets called from do_bootefi_exec().
+ * Return:	status code
  */
 efi_status_t efi_disk_register(void)
 {

+ 1 - 1
lib/efi_loader/efi_freestanding.c

@@ -47,7 +47,7 @@ void *memmove(void *dest, const void *src, size_t n)
 	u8 *d = dest;
 	const u8 *s = src;
 
-	if (d >= s) {
+	if (d <= s) {
 		for (; n; --n)
 			*d++ = *s++;
 	} else {

+ 6 - 6
lib/efi_loader/efi_memory.c

@@ -627,18 +627,18 @@ efi_status_t efi_get_memory_map(efi_uintn_t *memory_map_size,
 
 	*memory_map_size = map_size;
 
-	if (provided_map_size < map_size)
-		return EFI_BUFFER_TOO_SMALL;
-
-	if (!memory_map)
-		return EFI_INVALID_PARAMETER;
-
 	if (descriptor_size)
 		*descriptor_size = sizeof(struct efi_mem_desc);
 
 	if (descriptor_version)
 		*descriptor_version = EFI_MEMORY_DESCRIPTOR_VERSION;
 
+	if (provided_map_size < map_size)
+		return EFI_BUFFER_TOO_SMALL;
+
+	if (!memory_map)
+		return EFI_INVALID_PARAMETER;
+
 	/* Copy list into array */
 	/* Return the list in ascending order */
 	memory_map = &memory_map[map_entries - 1];

+ 2 - 2
lib/efi_loader/efi_runtime.c

@@ -483,7 +483,7 @@ static __efi_runtime efi_status_t EFIAPI efi_convert_pointer_runtime(
 }
 
 /**
- * efi_convert_pointer_runtime() - convert from physical to virtual pointer
+ * efi_convert_pointer() - convert from physical to virtual pointer
  *
  * This function implements the ConvertPointer() runtime service until
  * the first call to SetVirtualAddressMap().
@@ -493,7 +493,7 @@ static __efi_runtime efi_status_t EFIAPI efi_convert_pointer_runtime(
  *
  * @debug_disposition:	indicates if pointer may be converted to NULL
  * @address:		pointer to be converted
- * Return:		status code EFI_UNSUPPORTED
+ * Return:		status code
  */
 static __efi_runtime efi_status_t EFIAPI efi_convert_pointer(
 			efi_uintn_t debug_disposition, void **address)

+ 10 - 9
lib/efi_loader/efi_variable.c

@@ -1,8 +1,8 @@
 // SPDX-License-Identifier: GPL-2.0+
 /*
- *  EFI utils
+ * UEFI runtime variable services
  *
- *  Copyright (c) 2017 Rob Clark
+ * Copyright (c) 2017 Rob Clark
  */
 
 #include <common.h>
@@ -273,7 +273,8 @@ static efi_status_t parse_uboot_variable(char *variable,
 					 u32 *attributes)
 {
 	char *guid, *name, *end, c;
-	unsigned long name_len;
+	size_t name_len;
+	efi_uintn_t old_variable_name_size;
 	u16 *p;
 
 	guid = strchr(variable, '_');
@@ -289,17 +290,17 @@ static efi_status_t parse_uboot_variable(char *variable,
 		return EFI_INVALID_PARAMETER;
 
 	name_len = end - name;
-	if (*variable_name_size < (name_len + 1)) {
-		*variable_name_size = name_len + 1;
+	old_variable_name_size = *variable_name_size;
+	*variable_name_size = sizeof(u16) * (name_len + 1);
+	if (old_variable_name_size < *variable_name_size)
 		return EFI_BUFFER_TOO_SMALL;
-	}
+
 	end++; /* point to value */
 
 	/* variable name */
 	p = variable_name;
 	utf8_utf16_strncpy(&p, name, name_len);
 	variable_name[name_len] = 0;
-	*variable_name_size = name_len + 1;
 
 	/* guid */
 	c = *(name - 1);
@@ -329,7 +330,7 @@ static efi_status_t parse_uboot_variable(char *variable,
  */
 efi_status_t EFIAPI efi_get_next_variable_name(efi_uintn_t *variable_name_size,
 					       u16 *variable_name,
-					       const efi_guid_t *vendor)
+					       efi_guid_t *vendor)
 {
 	char *native_name, *variable;
 	ssize_t name_len, list_len;
@@ -597,7 +598,7 @@ efi_get_variable_runtime(u16 *variable_name, const efi_guid_t *vendor,
  */
 static efi_status_t __efi_runtime EFIAPI
 efi_get_next_variable_name_runtime(efi_uintn_t *variable_name_size,
-				   u16 *variable_name, const efi_guid_t *vendor)
+				   u16 *variable_name, efi_guid_t *vendor)
 {
 	return EFI_UNSUPPORTED;
 }

+ 1 - 0
lib/efi_selftest/Makefile

@@ -27,6 +27,7 @@ efi_selftest_exitbootservices.o \
 efi_selftest_gop.o \
 efi_selftest_loaded_image.o \
 efi_selftest_manageprotocols.o \
+efi_selftest_mem.o \
 efi_selftest_memory.o \
 efi_selftest_open_protocol.o \
 efi_selftest_register_notify.o \

+ 77 - 0
lib/efi_selftest/efi_selftest_mem.c

@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * efi_selftest_memory
+ *
+ * Copyright (c) 2018 Heinrich Schuchardt <xypron.glpk@gmx.de>
+ *
+ * This unit test checks the following boottime services:
+ * CopyMem, SetMem, CalculateCrc32
+ *
+ * The memory type used for the device tree is checked.
+ */
+
+#include <efi_selftest.h>
+
+static struct efi_boot_services *boottime;
+
+/**
+ * setup() - setup unit test
+ *
+ * @handle:	handle of the loaded image
+ * @systable:	system table
+ * Return:	EFI_ST_SUCCESS for success
+ */
+static int setup(const efi_handle_t handle,
+		 const struct efi_system_table *systable)
+{
+	boottime = systable->boottime;
+
+	return EFI_ST_SUCCESS;
+}
+
+/*
+ * execute() - execute unit test
+ *
+ * Return:	EFI_ST_SUCCESS for success
+ */
+static int execute(void)
+{
+	u8 c1[] = "abcdefghijklmnop";
+	u8 c2[] = "abcdefghijklmnop";
+	u32 crc32;
+	efi_status_t ret;
+
+	ret = boottime->calculate_crc32(c1, 16, &crc32);
+	if (ret != EFI_SUCCESS) {
+		efi_st_error("CalculateCrc32 failed\n");
+		return EFI_ST_FAILURE;
+	}
+	if (crc32 != 0x943ac093) {
+		efi_st_error("CalculateCrc32 returned wrong value\n");
+		return EFI_ST_FAILURE;
+	}
+	boottime->copy_mem(&c1[5], &c1[3], 8);
+	if (memcmp(c1, "abcdedefghijknop", 16)) {
+		efi_st_error("CopyMem forward copy failed: %s\n", c1);
+		return EFI_ST_FAILURE;
+	}
+	boottime->copy_mem(&c2[3], &c2[5], 8);
+	if (memcmp(c2, "abcfghijklmlmnop", 16)) {
+		efi_st_error("CopyMem backward copy failed: %s\n", c2);
+		return EFI_ST_FAILURE;
+	}
+	boottime->set_mem(&c1[3], 8, 'x');
+	if (memcmp(c1, "abcxxxxxxxxjknop", 16)) {
+		efi_st_error("SetMem failed: %s\n", c1);
+		return EFI_ST_FAILURE;
+	}
+
+	return EFI_ST_SUCCESS;
+}
+
+EFI_UNIT_TEST(mem) = {
+	.name = "mem",
+	.phase = EFI_EXECUTE_BEFORE_BOOTTIME_EXIT,
+	.setup = setup,
+	.execute = execute,
+};

+ 8 - 2
lib/efi_selftest/efi_selftest_variables.c

@@ -11,7 +11,7 @@
 #include <efi_selftest.h>
 
 #define EFI_ST_MAX_DATA_SIZE 16
-#define EFI_ST_MAX_VARNAME_SIZE 40
+#define EFI_ST_MAX_VARNAME_SIZE 80
 
 static struct efi_boot_services *boottime;
 static struct efi_runtime_services *runtime;
@@ -155,8 +155,14 @@ static int execute(void)
 			return EFI_ST_FAILURE;
 		}
 		if (!memcmp(&guid, &guid_vendor0, sizeof(efi_guid_t)) &&
-		    !efi_st_strcmp_16_8(varname, "efi_st_var0"))
+		    !efi_st_strcmp_16_8(varname, "efi_st_var0")) {
 			flag |= 1;
+			if (len != 24) {
+				efi_st_error("GetNextVariableName report wrong length %u, expected 24\n",
+					     (unsigned int)len);
+				return EFI_ST_FAILURE;
+			}
+		}
 		if (!memcmp(&guid, &guid_vendor1, sizeof(efi_guid_t)) &&
 		    !efi_st_strcmp_16_8(varname, "efi_st_var1"))
 			flag |= 2;

+ 1 - 1
test/compression.c

@@ -451,7 +451,7 @@ static int compress_using_none(struct unit_test_state *uts,
 }
 
 /**
- * run_bootm_test() - Run tests on the bootm decopmression function
+ * run_bootm_test() - Run tests on the bootm decompression function
  *
  * @comp_type:	Compression type to test
  * @compress:	Our function to compress data

+ 37 - 0
test/py/tests/test_gpio.py

@@ -0,0 +1,37 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+import pytest
+
+@pytest.mark.boardspec('sandbox')
+@pytest.mark.buildconfigspec('cmd_gpio')
+def test_gpio_input(u_boot_console):
+    """Test that gpio input correctly returns the value of a gpio pin."""
+
+    response = u_boot_console.run_command('gpio input 0; echo rc:$?')
+    expected_response = 'rc:0'
+    assert(expected_response in response)
+    response = u_boot_console.run_command('gpio toggle 0; gpio input 0; echo rc:$?')
+    expected_response = 'rc:1'
+    assert(expected_response in response)
+
+@pytest.mark.boardspec('sandbox')
+@pytest.mark.buildconfigspec('cmd_gpio')
+def test_gpio_exit_statuses(u_boot_console):
+    """Test that non-input gpio commands correctly return the command
+    success/failure status."""
+
+    expected_response = 'rc:0'
+    response = u_boot_console.run_command('gpio clear 0; echo rc:$?')
+    assert(expected_response in response)
+    response = u_boot_console.run_command('gpio set 0; echo rc:$?')
+    assert(expected_response in response)
+    response = u_boot_console.run_command('gpio toggle 0; echo rc:$?')
+    assert(expected_response in response)
+    response = u_boot_console.run_command('gpio status -a; echo rc:$?')
+    assert(expected_response in response)
+
+    expected_response = 'rc:1'
+    response = u_boot_console.run_command('gpio nonexistent-command; echo rc:$?')
+    assert(expected_response in response)
+    response = u_boot_console.run_command('gpio input 200; echo rc:$?')
+    assert(expected_response in response)

+ 2 - 2
test/py/tests/test_mmc_rd.py

@@ -56,7 +56,7 @@ env__mmc_dev_configs = (
         'info_mode': ???,
         'info_buswidth': ???.
     },
-}
+)
 
 # Configuration data for test_mmc_rd; defines regions of the MMC (entire
 # devices, or ranges of sectors) which can be read:
@@ -210,7 +210,7 @@ def test_mmc_info(u_boot_console, env__mmc_dev_config):
     assert good_response in response
     good_response = "Bus Speed: %s" % info_speed
     assert good_response in response
-    good_response = "Mode : %s" % info_mode
+    good_response = "Mode: %s" % info_mode
     assert good_response in response
     good_response = "Bus Width: %s" % info_buswidth
     assert good_response in response

+ 4 - 2
tools/rkcommon.c

@@ -307,11 +307,13 @@ static int rkcommon_parse_header(const void *buf, struct header0_info *header0,
 					   rkcommon_offset_to_spi(hdr1_offset));
 
 	for (i = 0; i < ARRAY_SIZE(spl_infos); i++) {
-		if (!memcmp(&hdr1_sdmmc->magic, spl_infos[i].spl_hdr, 4)) {
+		if (!memcmp(&hdr1_sdmmc->magic, spl_infos[i].spl_hdr,
+			    RK_SPL_HDR_SIZE)) {
 			if (spl_info)
 				*spl_info = &spl_infos[i];
 			return IH_TYPE_RKSD;
-		} else if (!memcmp(&hdr1_spi->magic, spl_infos[i].spl_hdr, 4)) {
+		} else if (!memcmp(&hdr1_spi->magic, spl_infos[i].spl_hdr,
+				   RK_SPL_HDR_SIZE)) {
 			if (spl_info)
 				*spl_info = &spl_infos[i];
 			return IH_TYPE_RKSPI;