Merge https://gitlab.denx.de/u-boot/custodians/u-boot-marvell

- SPL SATA enhancements to allow booting from RAW SATA device
  needed for Clearfog (Baruch)
- Enable SATA booting on Clearfog (Baruch)
- Misc changes to Turris Omnia (Marek)
- Enable CMD_BOOTZ and increase SYS_BOOTM_LEN on crs305-1g-4s
  (Luka)
- Enable FIT support for db-xc3-24g4xg (Chris)
- Enable DM_SPI on Keymile Kirkwood board with necessary changes
  for this (Pascal)
- Set 38x and 39x AVS on lower frequency (Baruch)

14 files changed, 105 insertions, 56 deletions

diff --git a/arch/arm/dts/armada-388-clearfog-u-boot.dtsi b/arch/arm/dts/armada-388-clearfog-u-boot.dtsi
index a12694e1710..cf6c08881b1 100644
--- a/arch/arm/dts/armada-388-clearfog-u-boot.dtsi
+++ b/arch/arm/dts/armada-388-clearfog-u-boot.dtsi
@@ -11,3 +11,11 @@
 &sdhci {
 	u-boot,dm-spl;
 };
+
+&ahci0 {
+	u-boot,dm-spl;
+};
+
+&ahci1 {
+	u-boot,dm-spl;
+};
diff --git a/arch/arm/dts/kirkwood-km_kirkwood.dts b/arch/arm/dts/kirkwood-km_kirkwood.dts
index f035eff1c11..b2c0209f5db 100644
--- a/arch/arm/dts/kirkwood-km_kirkwood.dts
+++ b/arch/arm/dts/kirkwood-km_kirkwood.dts
@@ -13,6 +13,10 @@
 		device_type = "memory";
 		reg = <0x00000000 0x08000000>;
 	};
+
+	aliases {
+		spi0 = &spi0;
+	};
 };
 
 &mdio {
@@ -29,3 +33,21 @@
 		phy-handle = <&ethphy0>;
 	};
 };
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "st,m25p80", "jedec,spi-nor", "spi-flash";
+		reg = <0>;
+		spi-max-frequency = <33000000>;
+		mode = <3>;
+
+		partition@uboot {
+			reg = <0x000000 0x0c0000>;
+			label = "uboot";
+		};
+	};
+};
diff --git a/arch/arm/include/asm/arch-mvebu/spi.h b/arch/arm/include/asm/arch-mvebu/spi.h
index d6f6d1ac574..58b6c32c4d8 100644
--- a/arch/arm/include/asm/arch-mvebu/spi.h
+++ b/arch/arm/include/asm/arch-mvebu/spi.h
@@ -23,17 +23,6 @@ struct kwspi_registers {
 	u32 dw_cfg;	/* 0x10620 - Direct Write Configuration */
 };
 
-/* They are used to define CONFIG_SYS_KW_SPI_MPP
- * each of the below #defines selects which mpp is
- * configured for each SPI signal in spi_claim_bus
- * bit 0: selects pin for MOSI (MPP1 if 0, MPP6 if 1)
- * bit 1: selects pin for SCK (MPP2 if 0, MPP10 if 1)
- * bit 2: selects pin for MISO (MPP3 if 0, MPP11 if 1)
- */
-#define MOSI_MPP6	(1 << 0)
-#define SCK_MPP10	(1 << 1)
-#define MISO_MPP11	(1 << 2)
-
 /* Control Register */
 #define KWSPI_CSN_ACT		(1 << 0) /* Activates serial memory interface */
 #define KWSPI_SMEMRDY		(1 << 1) /* SerMem Data xfer ready */
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index 7c4170399af..2f68092f825 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -32,11 +32,8 @@ config TARGET_ICONNECT
 	bool "iconnect Board"
 
 config TARGET_KM_KIRKWOOD
-	bool "KM_KIRKWOOD Board"
-	select BOARD_LATE_INIT
-	imply CMD_CRAMFS
-	imply CMD_DIAG
-	imply FS_CRAMFS
+	bool "KM Kirkwood Board"
+	select VENDOR_KM
 
 config TARGET_NET2BIG_V2
 	bool "LaCie 2Big Network v2 NAS Board"
@@ -82,7 +79,7 @@ source "board/buffalo/lsxl/Kconfig"
 source "board/cloudengines/pogo_e02/Kconfig"
 source "board/d-link/dns325/Kconfig"
 source "board/iomega/iconnect/Kconfig"
-source "board/keymile/km_arm/Kconfig"
+source "board/keymile/Kconfig"
 source "board/LaCie/net2big_v2/Kconfig"
 source "board/LaCie/netspace_v2/Kconfig"
 source "board/raidsonic/ib62x0/Kconfig"
diff --git a/arch/arm/mach-mvebu/Kconfig b/arch/arm/mach-mvebu/Kconfig
index 495c48e6c74..fdd39685b75 100644
--- a/arch/arm/mach-mvebu/Kconfig
+++ b/arch/arm/mach-mvebu/Kconfig
@@ -239,6 +239,11 @@ config MVEBU_SPL_BOOT_DEVICE_MMC
 	bool "SDIO/MMC card"
 	select SPL_LIBDISK_SUPPORT
 
+config MVEBU_SPL_BOOT_DEVICE_SATA
+	bool "SATA"
+	select SPL_SATA_SUPPORT
+	select SPL_LIBDISK_SUPPORT
+
 config MVEBU_SPL_BOOT_DEVICE_UART
 	bool "UART"
 
diff --git a/arch/arm/mach-mvebu/Makefile b/arch/arm/mach-mvebu/Makefile
index 02d3ce27ee7..8228a17972f 100644
--- a/arch/arm/mach-mvebu/Makefile
+++ b/arch/arm/mach-mvebu/Makefile
@@ -37,6 +37,9 @@ endif
 ifneq ($(CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC),)
 	KWB_CFG_BOOT_FROM=sdio
 endif
+ifneq ($(CONFIG_MVEBU_SPL_BOOT_DEVICE_SATA),)
+	KWB_CFG_BOOT_FROM=sata
+endif
 ifneq ($(CONFIG_MVEBU_SPL_BOOT_DEVICE_UART),)
 	KWB_CFG_BOOT_FROM=uart
 endif
diff --git a/arch/arm/mach-mvebu/cpu.c b/arch/arm/mach-mvebu/cpu.c
index f09e7b10e93..f4b7a4fa801 100644
--- a/arch/arm/mach-mvebu/cpu.c
+++ b/arch/arm/mach-mvebu/cpu.c
@@ -542,6 +542,10 @@ static void ahci_mvebu_mbus_config(void __iomem *base)
 	const struct mbus_dram_target_info *dram;
 	int i;
 
+	/* mbus is not initialized in SPL; keep the ROM settings */
+	if (IS_ENABLED(CONFIG_SPL_BUILD))
+		return;
+
 	dram = mvebu_mbus_dram_info();
 
 	for (i = 0; i < 4; i++) {
diff --git a/arch/arm/mach-mvebu/include/mach/cpu.h b/arch/arm/mach-mvebu/include/mach/cpu.h
index e6140d67293..2e2d72aac89 100644
--- a/arch/arm/mach-mvebu/include/mach/cpu.h
+++ b/arch/arm/mach-mvebu/include/mach/cpu.h
@@ -163,6 +163,13 @@ int serdes_phy_config(void);
  */
 int ddr3_init(void);
 
+/* Auto Voltage Scaling */
+#if defined(CONFIG_ARMADA_38X) || defined(CONFIG_ARMADA_39X)
+void mv_avs_init(void);
+#else
+static inline void mv_avs_init(void) {}
+#endif
+
 /*
  * get_ref_clk
  *
diff --git a/arch/arm/mach-mvebu/include/mach/soc.h b/arch/arm/mach-mvebu/include/mach/soc.h
index f666ee24243..acb9257c90f 100644
--- a/arch/arm/mach-mvebu/include/mach/soc.h
+++ b/arch/arm/mach-mvebu/include/mach/soc.h
@@ -159,7 +159,9 @@
 #define BOOT_DEV_SEL_MASK	(0x3f << BOOT_DEV_SEL_OFFS)
 
 #define BOOT_FROM_NAND		0x0A
+#define BOOT_FROM_SATA		0x22
 #define BOOT_FROM_UART		0x28
+#define BOOT_FROM_SATA_ALT	0x2A
 #define BOOT_FROM_UART_ALT	0x3f
 #define BOOT_FROM_SPI		0x32
 #define BOOT_FROM_MMC		0x30
diff --git a/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.c b/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.c
index d387893af37..e9dd096ad0f 100644
--- a/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.c
+++ b/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.c
@@ -256,3 +256,29 @@ u8 sys_env_device_rev_get(void)
 	value = reg_read(DEV_VERSION_ID_REG);
 	return (value & (REVISON_ID_MASK)) >> REVISON_ID_OFFS;
 }
+
+void mv_avs_init(void)
+{
+	u32 sar_freq;
+
+	if (!(IS_ENABLED(CONFIG_ARMADA_38X) || IS_ENABLED(CONFIG_ARMADA_39X)))
+		return;
+
+	reg_write(AVS_DEBUG_CNTR_REG, AVS_DEBUG_CNTR_DEFAULT_VALUE);
+	reg_write(AVS_DEBUG_CNTR_REG, AVS_DEBUG_CNTR_DEFAULT_VALUE);
+
+	sar_freq = reg_read(DEVICE_SAMPLE_AT_RESET1_REG);
+	sar_freq = sar_freq >> SAR_FREQ_OFFSET & SAR_FREQ_MASK;
+
+	/* Set AVS value only for core frequency of 1600MHz or less.
+	 * For higher frequency leave the default value.
+	 */
+	if (sar_freq <= 0xd) {
+		u32 avs_reg_data = reg_read(AVS_ENABLED_CONTROL);
+
+		avs_reg_data &= ~(AVS_LOW_VDD_LIMIT_MASK
+				| AVS_HIGH_VDD_LIMIT_MASK);
+		avs_reg_data |= AVS_LOW_VDD_SLOW_VAL | AVS_HIGH_VDD_SLOW_VAL;
+		reg_write(AVS_ENABLED_CONTROL, avs_reg_data);
+	}
+}
diff --git a/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.h b/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.h
index 365332d2b04..1774a5b780c 100644
--- a/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.h
+++ b/arch/arm/mach-mvebu/serdes/a38x/sys_env_lib.h
@@ -33,6 +33,8 @@
 #define DEV_ID_REG_DEVICE_ID_OFFS	16
 #define DEV_ID_REG_DEVICE_ID_MASK	0xffff0000
 
+#define SAR_FREQ_OFFSET			10
+#define SAR_FREQ_MASK			0x1f
 #define SAR_DEV_ID_OFFS			27
 #define SAR_DEV_ID_MASK			0x7
 
@@ -155,10 +157,12 @@
 #define AVS_LOW_VDD_LIMIT_OFFS		4
 #define AVS_LOW_VDD_LIMIT_MASK		(0xff << AVS_LOW_VDD_LIMIT_OFFS)
 #define AVS_LOW_VDD_LIMIT_VAL		(0x27 << AVS_LOW_VDD_LIMIT_OFFS)
+#define AVS_LOW_VDD_SLOW_VAL		(0x23 << AVS_LOW_VDD_LIMIT_OFFS)
 
 #define AVS_HIGH_VDD_LIMIT_OFFS		12
 #define AVS_HIGH_VDD_LIMIT_MASK		(0xff << AVS_HIGH_VDD_LIMIT_OFFS)
 #define AVS_HIGH_VDD_LIMIT_VAL		(0x27 << AVS_HIGH_VDD_LIMIT_OFFS)
+#define AVS_HIGH_VDD_SLOW_VAL		(0x23 << AVS_HIGH_VDD_LIMIT_OFFS)
 
 /* Board ID numbers */
 #define MARVELL_BOARD_ID_MASK		0x10
diff --git a/arch/arm/mach-mvebu/spl.c b/arch/arm/mach-mvebu/spl.c
index 530b98c1aa3..3cb27b7f4b2 100644
--- a/arch/arm/mach-mvebu/spl.c
+++ b/arch/arm/mach-mvebu/spl.c
@@ -59,6 +59,11 @@ static u32 get_boot_device(void)
 	case BOOT_FROM_UART_ALT:
 #endif
 		return BOOT_DEVICE_UART;
+#ifdef BOOT_FROM_SATA
+	case BOOT_FROM_SATA:
+	case BOOT_FROM_SATA_ALT:
+		return BOOT_DEVICE_SATA;
+#endif
 	case BOOT_FROM_SPI:
 	default:
 		return BOOT_DEVICE_SPI;
@@ -121,6 +126,9 @@ void board_init_f(ulong dummy)
 	ddr3_init();
 #endif
 
+	/* Initialize Auto Voltage Scaling */
+	mv_avs_init();
+
 	/*
 	 * Return to the BootROM to continue the Marvell xmodem
 	 * UART boot protocol. As initiated by the kwboot tool.
diff --git a/arch/powerpc/cpu/mpc83xx/Kconfig b/arch/powerpc/cpu/mpc83xx/Kconfig
index b99288aa836..3f68b6f6456 100644
--- a/arch/powerpc/cpu/mpc83xx/Kconfig
+++ b/arch/powerpc/cpu/mpc83xx/Kconfig
@@ -100,65 +100,43 @@ config TARGET_IDS8313
 
 config TARGET_KMETER1
 	bool "Support kmeter1"
-	select ARCH_MPC8360
-	imply CMD_CRAMFS
-	imply CMD_DIAG
-	imply FS_CRAMFS
+	select VENDOR_KM
 
 config TARGET_KMCOGE5NE
 	bool "Support kmcoge5ne"
-	select ARCH_MPC8360
-	imply CMD_CRAMFS
-	imply CMD_DIAG
-	imply FS_CRAMFS
+	select VENDOR_KM
 
 config TARGET_SUVD3
 	bool "Support suvd3"
-	select ARCH_MPC832X
-	imply CMD_CRAMFS
-	imply FS_CRAMFS
+	select VENDOR_KM
 
 config TARGET_KMVECT1
 	bool "Support kmvect1"
-	select ARCH_MPC8309
-	imply CMD_CRAMFS
-	imply FS_CRAMFS
+	select VENDOR_KM
 
 config TARGET_KMTEGR1
 	bool "Support kmtegr1"
-	select ARCH_MPC8309
-	imply CMD_CRAMFS
-	imply FS_CRAMFS
+	select VENDOR_KM
 
 config TARGET_TUXX1
 	bool "Support tuxx1"
-	select ARCH_MPC832X
-	imply CMD_CRAMFS
-	imply FS_CRAMFS
+	select VENDOR_KM
 
 config TARGET_KMSUPX5
 	bool "Support kmsupx5"
-	select ARCH_MPC832X
-	imply CMD_CRAMFS
-	imply FS_CRAMFS
+	select VENDOR_KM
 
 config TARGET_TUGE1
 	bool "Support tuge1"
-	select ARCH_MPC832X
-	imply CMD_CRAMFS
-	imply FS_CRAMFS
+	select VENDOR_KM
 
 config TARGET_KMOPTI2
 	bool "Support kmopti2"
-	select ARCH_MPC832X
-	imply CMD_CRAMFS
-	imply FS_CRAMFS
+	select VENDOR_KM
 
 config TARGET_KMTEPR2
 	bool "Support kmtepr2"
-	select ARCH_MPC832X
-	imply CMD_CRAMFS
-	imply FS_CRAMFS
+	select VENDOR_KM
 
 config TARGET_TQM834X
 	bool "Support TQM834x"
@@ -354,7 +332,7 @@ source "board/freescale/mpc8349itx/Kconfig"
 source "board/freescale/mpc837xemds/Kconfig"
 source "board/freescale/mpc837xerdb/Kconfig"
 source "board/ids/ids8313/Kconfig"
-source "board/keymile/km83xx/Kconfig"
+source "board/keymile/Kconfig"
 source "board/mpc8308_p1m/Kconfig"
 source "board/sbc8349/Kconfig"
 source "board/tqc/tqm834x/Kconfig"
diff --git a/arch/powerpc/cpu/mpc85xx/Kconfig b/arch/powerpc/cpu/mpc85xx/Kconfig
index 7572404625f..c038a6ddb0f 100644
--- a/arch/powerpc/cpu/mpc85xx/Kconfig
+++ b/arch/powerpc/cpu/mpc85xx/Kconfig
@@ -412,11 +412,7 @@ config TARGET_CONTROLCENTERD
 
 config TARGET_KMP204X
 	bool "Support kmp204x"
-	select ARCH_P2041
-	select PHYS_64BIT
-	select FSL_DDR_INTERACTIVE
-	imply CMD_CRAMFS
-	imply FS_CRAMFS
+	select VENDOR_KM
 
 config TARGET_XPEDITE520X
 	bool "Support xpedite520x"
@@ -1620,7 +1616,7 @@ source "board/freescale/t208xrdb/Kconfig"
 source "board/freescale/t4qds/Kconfig"
 source "board/freescale/t4rdb/Kconfig"
 source "board/gdsys/p1022/Kconfig"
-source "board/keymile/kmp204x/Kconfig"
+source "board/keymile/Kconfig"
 source "board/sbc8548/Kconfig"
 source "board/socrates/Kconfig"
 source "board/varisys/cyrus/Kconfig"