Merge branch 'master' of git://git.denx.de/u-boot

MAKEALL

@@ -60,6 +60,14 @@ usage()
 	exit ${ret}
 }
 
+deprecation() {
+	echo "** Note: MAKEALL is deprecated - please use buildman instead"
+	echo "** See tools/buildman/README for details"
+	echo
+}
+
+deprecation
+
 SHORT_OPTS="ha:c:v:s:b:lmMCnr"
 LONG_OPTS="help,arch:,cpu:,vendor:,soc:,board:,list,maintainers,mails,check,continue,rebuild-errors"
 
@@ -827,6 +835,8 @@ print_stats() {
 		kill_children
 	fi
 
+	deprecation
+
 	exit $RC
 }
 

Makefile

 VERSION = 2015
 PATCHLEVEL = 07
 SUBLEVEL =
-EXTRAVERSION = -rc3
+EXTRAVERSION =
 NAME =
 
 # *DOCUMENTATION*
@@ -565,6 +565,7 @@ KBUILD_CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"'
 endif
 
 KBUILD_CFLAGS += $(call cc-option,-fno-stack-protector)
+KBUILD_CFLAGS += $(call cc-option,-fno-delete-null-pointer-checks)
 
 KBUILD_CFLAGS	+= -g
 # $(KBUILD_AFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
@@ -1034,8 +1035,8 @@ ifneq ($(CONFIG_HAVE_CMC),)
 IFDTOOL_FLAGS += -w $(CONFIG_CMC_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_CMC_FILE)
 endif
 
-ifneq ($(CONFIG_X86_OPTION_ROM_ADDR),)
-IFDTOOL_FLAGS += -w $(CONFIG_X86_OPTION_ROM_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_X86_OPTION_ROM_FILE)
+ifneq ($(CONFIG_HAVE_VGA_BIOS),)
+IFDTOOL_FLAGS += -w $(CONFIG_VGA_BIOS_ADDR):$(srctree)/board/$(BOARDDIR)/$(CONFIG_VGA_BIOS_FILE)
 endif
 
 quiet_cmd_ifdtool = IFDTOOL $@

arch/arm/Kconfig

@@ -227,6 +227,9 @@ config TARGET_STV0991
 	select CPU_V7
 	select DM
 	select DM_SERIAL
+	select DM_SPI
+	select DM_SPI_FLASH
+	select SPI_FLASH
 
 config TARGET_X600
 	bool "Support x600"

arch/arm/cpu/armv7/stv0991/clock.c

@@ -33,7 +33,9 @@ void clock_setup(int peripheral)
 		/* Clock selection for ethernet tx_clk & rx_clk*/
 		writel((readl(&stv0991_cgu_regs->eth_ctrl) & ETH_CLK_MASK)
 				| ETH_CLK_CTRL, &stv0991_cgu_regs->eth_ctrl);
-
+		break;
+	case QSPI_CLOCK_CFG:
+		writel(QSPI_CLK_CTRL, &stv0991_cgu_regs->qspi_freq);
 		break;
 	default:
 		break;

arch/arm/cpu/armv7/stv0991/pinmux.c

@@ -55,6 +55,11 @@ int stv0991_pinmux_config(int peripheral)
 				ETH_M_VDD_CFG, &stv0991_creg->vdd_pad1);
 
 		break;
+	case QSPI_CS_CLK_PAD:
+		writel((readl(&stv0991_creg->mux13) & FLASH_CS_NC_MASK) |
+				CFG_FLASH_CS_NC, &stv0991_creg->mux13);
+		writel((readl(&stv0991_creg->mux13) & FLASH_CLK_MASK) |
+				CFG_FLASH_CLK, &stv0991_creg->mux13);
 	default:
 		break;
 	}

arch/arm/dts/socfpga.dtsi

@@ -639,6 +639,7 @@
 			ext-decoder = <0>;  /* external decoder */
 			num-cs = <4>;
 			fifo-depth = <128>;
+			sram-size = <128>;
 			bus-num = <2>;
 			status = "disabled";
 		};

arch/arm/dts/stv0991.dts

@@ -20,4 +20,34 @@
 		reg = <0x80406000 0x1000>;
 		clock = <2700000>;
 	};
+
+	aliases {
+		spi0 = "/spi@80203000";		/* QSPI */
+	};
+
+	qspi: spi@80203000 {
+			compatible = "cadence,qspi";
+			#address-cells = <1>;
+			#size-cells = <0>;
+			reg = <0x80203000 0x100>,
+				<0x40000000 0x1000000>;
+			clocks = <3750000>;
+			sram-size = <256>;
+			status = "okay";
+
+			flash0: n25q32@0 {
+				#address-cells = <1>;
+				#size-cells = <1>;
+				compatible = "spi-flash";
+				reg = <0>;		/* chip select */
+				spi-max-frequency = <50000000>;
+				m25p,fast-read;
+				page-size = <256>;
+				block-size = <16>; 	/* 2^16, 64KB */
+				tshsl-ns = <50>;
+				tsd2d-ns = <50>;
+				tchsh-ns = <4>;
+				tslch-ns = <4>;
+			};
+	};
 };

arch/arm/include/asm/arch-stv0991/stv0991_cgu.h

@@ -113,4 +113,19 @@ struct stv0991_cgu_regs {
 
 #define ETH_CLK_CTRL			(ETH_CLK_RX_EXT_PHY << RX_CLK_SHIFT \
 					| ETH_CLK_TX_EXT_PHY)
+/* CGU qspi clock */
+#define DIV_HCLK1_SHIFT			9
+#define DIV_CRYP_SHIFT			6
+#define MDIV_QSPI_SHIFT			3
+
+#define CLK_QSPI_OSC			0
+#define CLK_QSPI_MCLK			1
+#define CLK_QSPI_PLL1			2
+#define CLK_QSPI_PLL2			3
+
+#define QSPI_CLK_CTRL			(3 << DIV_HCLK1_SHIFT \
+					| 1 << DIV_CRYP_SHIFT \
+					| 0 << MDIV_QSPI_SHIFT \
+					| CLK_QSPI_OSC)
+
 #endif

arch/arm/include/asm/arch-stv0991/stv0991_creg.h

@@ -49,6 +49,15 @@ struct stv0991_creg {
 	u32 vdd_comp1;		/* offset 0x400 */
 };
 
+/* CREG MUX 13 register */
+#define FLASH_CS_NC_SHIFT	4
+#define FLASH_CS_NC_MASK	~(7 << FLASH_CS_NC_SHIFT)
+#define CFG_FLASH_CS_NC		(0 << FLASH_CS_NC_SHIFT)
+
+#define FLASH_CLK_SHIFT		0
+#define FLASH_CLK_MASK		~(7 << FLASH_CLK_SHIFT)
+#define CFG_FLASH_CLK		(0 << FLASH_CLK_SHIFT)
+
 /* CREG MUX 12 register */
 #define GPIOC_30_MUX_SHIFT	24
 #define GPIOC_30_MUX_MASK	~(1 << GPIOC_30_MUX_SHIFT)

arch/arm/include/asm/arch-stv0991/stv0991_periph.h

@@ -18,6 +18,7 @@ enum periph_id {
 	UART_GPIOC_30_31 = 0,
 	UART_GPIOB_16_17,
 	ETH_GPIOB_10_31_C_0_4,
+	QSPI_CS_CLK_PAD,
 	PERIPH_ID_I2C0,
 	PERIPH_ID_I2C1,
 	PERIPH_ID_I2C2,
@@ -39,6 +40,7 @@ enum periph_id {
 enum periph_clock {
 	UART_CLOCK_CFG = 0,
 	ETH_CLOCK_CFG,
+	QSPI_CLOCK_CFG,
 };
 
 #endif /* __ASM_ARM_ARCH_PERIPH_H */

arch/arm/mach-mvebu/cpu.c

@@ -6,10 +6,13 @@
 
 #include <common.h>
 #include <netdev.h>
+#include <ahci.h>
+#include <linux/mbus.h>
 #include <asm/io.h>
 #include <asm/pl310.h>
 #include <asm/arch/cpu.h>
 #include <asm/arch/soc.h>
+#include <sdhci.h>
 
 #define DDR_BASE_CS_OFF(n)	(0x0000 + ((n) << 3))
 #define DDR_SIZE_CS_OFF(n)	(0x0004 + ((n) << 3))
@@ -245,6 +248,69 @@ int cpu_eth_init(bd_t *bis)
 }
 #endif
 
+#ifdef CONFIG_MV_SDHCI
+int board_mmc_init(bd_t *bis)
+{
+	mv_sdh_init(MVEBU_SDIO_BASE, 0, 0,
+		    SDHCI_QUIRK_32BIT_DMA_ADDR | SDHCI_QUIRK_WAIT_SEND_CMD);
+
+	return 0;
+}
+#endif
+
+#ifdef CONFIG_SCSI_AHCI_PLAT
+#define AHCI_VENDOR_SPECIFIC_0_ADDR	0xa0
+#define AHCI_VENDOR_SPECIFIC_0_DATA	0xa4
+
+#define AHCI_WINDOW_CTRL(win)		(0x60 + ((win) << 4))
+#define AHCI_WINDOW_BASE(win)		(0x64 + ((win) << 4))
+#define AHCI_WINDOW_SIZE(win)		(0x68 + ((win) << 4))
+
+static void ahci_mvebu_mbus_config(void __iomem *base)
+{
+	const struct mbus_dram_target_info *dram;
+	int i;
+
+	dram = mvebu_mbus_dram_info();
+
+	for (i = 0; i < 4; i++) {
+		writel(0, base + AHCI_WINDOW_CTRL(i));
+		writel(0, base + AHCI_WINDOW_BASE(i));
+		writel(0, base + AHCI_WINDOW_SIZE(i));
+	}
+
+	for (i = 0; i < dram->num_cs; i++) {
+		const struct mbus_dram_window *cs = dram->cs + i;
+
+		writel((cs->mbus_attr << 8) |
+		       (dram->mbus_dram_target_id << 4) | 1,
+		       base + AHCI_WINDOW_CTRL(i));
+		writel(cs->base >> 16, base + AHCI_WINDOW_BASE(i));
+		writel(((cs->size - 1) & 0xffff0000),
+		       base + AHCI_WINDOW_SIZE(i));
+	}
+}
+
+static void ahci_mvebu_regret_option(void __iomem *base)
+{
+	/*
+	 * Enable the regret bit to allow the SATA unit to regret a
+	 * request that didn't receive an acknowlegde and avoid a
+	 * deadlock
+	 */
+	writel(0x4, base + AHCI_VENDOR_SPECIFIC_0_ADDR);
+	writel(0x80, base + AHCI_VENDOR_SPECIFIC_0_DATA);
+}
+
+void scsi_init(void)
+{
+	printf("MVEBU SATA INIT\n");
+	ahci_mvebu_mbus_config((void __iomem *)MVEBU_SATA0_BASE);
+	ahci_mvebu_regret_option((void __iomem *)MVEBU_SATA0_BASE);
+	ahci_init((void __iomem *)MVEBU_SATA0_BASE);
+}
+#endif
+
 #ifndef CONFIG_SYS_DCACHE_OFF
 void enable_caches(void)
 {

arch/arm/mach-mvebu/include/mach/cpu.h

@@ -114,6 +114,8 @@ void mvebu_sdram_size_adjust(enum memory_bank bank);
 int mvebu_mbus_probe(struct mbus_win windows[], int count);
 int mvebu_soc_family(void);
 
+int mv_sdh_init(unsigned long regbase, u32 max_clk, u32 min_clk, u32 quirks);
+
 /*
  * Highspeed SERDES PHY config init, ported from bin_hdr
  * to mainline U-Boot

arch/arm/mach-mvebu/include/mach/gpio.h

+/*
+ * SPDX-License-Identifier:      GPL-2.0+
+ */
+
+#ifndef __MACH_MVEBU_GPIO_H
+#define __MACH_MVEBU_GPIO_H
+
+/* Empty file - sdhci requires this. */
+
+#endif

arch/arm/mach-mvebu/include/mach/soc.h

@@ -49,8 +49,11 @@
 #define MVEBU_EGIGA2_BASE	(MVEBU_REGISTER(0x30000))
 #define MVEBU_EGIGA3_BASE	(MVEBU_REGISTER(0x34000))
 #define MVEBU_REG_PCIE_BASE	(MVEBU_REGISTER(0x40000))
+#define MVEBU_USB20_BASE	(MVEBU_REGISTER(0x58000))
 #define MVEBU_EGIGA0_BASE	(MVEBU_REGISTER(0x70000))
 #define MVEBU_EGIGA1_BASE	(MVEBU_REGISTER(0x74000))
+#define MVEBU_SATA0_BASE	(MVEBU_REGISTER(0xa8000))
+#define MVEBU_SDIO_BASE		(MVEBU_REGISTER(0xd8000))
 
 #define SDRAM_MAX_CS		4
 #define SDRAM_ADDR_MASK		0xFF000000

arch/mips/include/asm/cacheops.h

@@ -18,7 +18,7 @@ static inline void mips_cache(int op, const volatile void *addr)
 #ifdef __GCC_HAVE_BUILTIN_MIPS_CACHE
 	__builtin_mips_cache(op, addr);
 #else
-	__asm__ __volatile__("cache %0, %1" : : "i"(op), "R"(addr))
+	__asm__ __volatile__("cache %0, %1" : : "i"(op), "R"(addr));
 #endif
 }
 

arch/mips/include/asm/io.h

@@ -117,7 +117,7 @@ static inline void set_io_port_base(unsigned long base)
  * Change virtual addresses to physical addresses and vv.
  * These are trivial on the 1:1 Linux/MIPS mapping
  */
-extern inline phys_addr_t virt_to_phys(volatile void * address)
+static inline phys_addr_t virt_to_phys(volatile void * address)
 {
 #ifndef CONFIG_64BIT
 	return CPHYSADDR(address);
@@ -126,7 +126,7 @@ extern inline phys_addr_t virt_to_phys(volatile void * address)
 #endif
 }
 
-extern inline void * phys_to_virt(unsigned long address)
+static inline void * phys_to_virt(unsigned long address)
 {
 #ifndef CONFIG_64BIT
 	return (void *)KSEG0ADDR(address);
@@ -138,7 +138,7 @@ extern inline void * phys_to_virt(unsigned long address)
 /*
  * IO bus memory addresses are also 1:1 with the physical address
  */
-extern inline unsigned long virt_to_bus(volatile void * address)
+static inline unsigned long virt_to_bus(volatile void * address)
 {
 #ifndef CONFIG_64BIT
 	return CPHYSADDR(address);
@@ -147,7 +147,7 @@ extern inline unsigned long virt_to_bus(volatile void * address)
 #endif
 }
 
-extern inline void * bus_to_virt(unsigned long address)
+static inline void * bus_to_virt(unsigned long address)
 {
 #ifndef CONFIG_64BIT
 	return (void *)KSEG0ADDR(address);
@@ -165,12 +165,12 @@ extern unsigned long isa_slot_offset;
 extern void * __ioremap(unsigned long offset, unsigned long size, unsigned long flags);
 
 #if 0
-extern inline void *ioremap(unsigned long offset, unsigned long size)
+static inline void *ioremap(unsigned long offset, unsigned long size)
 {
 	return __ioremap(offset, size, _CACHE_UNCACHED);
 }
 
-extern inline void *ioremap_nocache(unsigned long offset, unsigned long size)
+static inline void *ioremap_nocache(unsigned long offset, unsigned long size)
 {
 	return __ioremap(offset, size, _CACHE_UNCACHED);
 }

arch/mips/include/asm/system.h

@@ -22,7 +22,7 @@
 #include <linux/kernel.h>
 #endif
 
-extern __inline__ void
+static __inline__ void
 __sti(void)
 {
 	__asm__ __volatile__(
@@ -46,7 +46,7 @@ __sti(void)
  * R4000/R4400 need three nops, the R4600 two nops and the R10000 needs
  * no nops at all.
  */
-extern __inline__ void
+static __inline__ void
 __cli(void)
 {
 	__asm__ __volatile__(
@@ -207,7 +207,7 @@ do { \
  * For 32 and 64 bit operands we can take advantage of ll and sc.
  * FIXME: This doesn't work for R3000 machines.
  */
-extern __inline__ unsigned long xchg_u32(volatile int * m, unsigned long val)
+static __inline__ unsigned long xchg_u32(volatile int * m, unsigned long val)
 {
 #ifdef CONFIG_CPU_HAS_LLSC
 	unsigned long dummy;

arch/x86/Kconfig

@@ -69,6 +69,21 @@ config X86_RESET_VECTOR
 	bool
 	default n
 
+config RESET_SEG_START
+	hex
+	depends on X86_RESET_VECTOR
+	default 0xffff0000
+
+config RESET_SEG_SIZE
+	hex
+	depends on X86_RESET_VECTOR
+	default 0x10000
+
+config RESET_VEC_LOC
+	hex
+	depends on X86_RESET_VECTOR
+	default 0xfffffff0
+
 config SYS_X86_START16
 	hex
 	depends on X86_RESET_VECTOR
@@ -173,14 +188,6 @@ config X86_RAMTEST
 	  to work correctly. It is not exhaustive but can save time by
 	  detecting obvious failures.
 
-config MARK_GRAPHICS_MEM_WRCOMB
-	bool "Mark graphics memory as write-combining"
-	default n
-	help
-	  The graphics performance may increase if the graphics
-	  memory is set as write-combining cache type. This option
-	  enables marking the graphics memory as write-combining.
-
 config HAVE_FSP
 	bool "Add an Firmware Support Package binary"
 	help
@@ -220,17 +227,6 @@ config FSP_TEMP_RAM_ADDR
 	  Stack top address which is used in FspInit after DRAM is ready and
 	  CAR is disabled.
 
-config MAX_CPUS
-        int "Maximum number of CPUs permitted"
-        default 4
-        help
-          When using multi-CPU chips it is possible for U-Boot to start up
-          more than one CPU. The stack memory used by all of these CPUs is
-          pre-allocated so at present U-Boot wants to know the maximum
-          number of CPUs that may be present. Set this to at least as high
-          as the number of CPUs in your system (it uses about 4KB of RAM for
-          each CPU).
-
 config SMP
 	bool "Enable Symmetric Multiprocessing"
 	default n
@@ -241,8 +237,21 @@ config SMP
 	  only one CPU will be enabled regardless of the number of CPUs
 	  available.
 
+config MAX_CPUS
+	int "Maximum number of CPUs permitted"
+	depends on SMP
+	default 4
+	help
+	  When using multi-CPU chips it is possible for U-Boot to start up
+	  more than one CPU. The stack memory used by all of these CPUs is
+	  pre-allocated so at present U-Boot wants to know the maximum
+	  number of CPUs that may be present. Set this to at least as high
+	  as the number of CPUs in your system (it uses about 4KB of RAM for
+	  each CPU).
+
 config AP_STACK_SIZE
 	hex
+	depends on SMP
 	default 0x1000
 	help
 	  Each additional CPU started by U-Boot requires its own stack. This
@@ -270,6 +279,28 @@ config TSC_FREQ_IN_MHZ
 	help
 	  The running frequency in MHz of Time-Stamp Counter (TSC).
 
+config HAVE_VGA_BIOS
+	bool "Add a VGA BIOS image"
+	help
+	  Select this option if you have a VGA BIOS image that you would
+	  like to add to your ROM.
+
+config VGA_BIOS_FILE
+	string "VGA BIOS image filename"
+	depends on HAVE_VGA_BIOS
+	default "vga.bin"
+	help
+	  The filename of the VGA BIOS image in the board directory.
+
+config VGA_BIOS_ADDR
+	hex "VGA BIOS image location"
+	depends on HAVE_VGA_BIOS
+	default 0xfff90000
+	help
+	  The location of VGA BIOS image in the SPI flash. For example, base
+	  address of 0xfff90000 indicates that the image will be put at offset
+	  0x90000 from the beginning of a 1MB flash device.
+
 menu "System tables"
 
 config GENERATE_PIRQ_TABLE
@@ -296,6 +327,15 @@ config GENERATE_SFI_TABLE
 
 	  For more information, see http://simplefirmware.org
 
+config GENERATE_MP_TABLE
+	bool "Generate an MP (Multi-Processor) table"
+	default n
+	help
+	  Generate an MP (Multi-Processor) table for this board. The MP table
+	  provides a way for the operating system to support for symmetric
+	  multiprocessing as well as symmetric I/O interrupt handling with
+	  the local APIC and I/O APIC.
+
 endmenu
 
 config MAX_PIRQ_LINKS

arch/x86/cpu/Makefile

@@ -10,7 +10,7 @@
 
 extra-y	= start.o
 obj-$(CONFIG_X86_RESET_VECTOR) += resetvec.o start16.o
-obj-y	+= interrupts.o cpu.o call64.o
+obj-y	+= interrupts.o cpu.o cpu_x86.o call64.o
 
 obj-$(CONFIG_INTEL_BAYTRAIL) += baytrail/
 obj-$(CONFIG_SYS_COREBOOT) += coreboot/
@@ -19,7 +19,7 @@ obj-$(CONFIG_NORTHBRIDGE_INTEL_SANDYBRIDGE) += ivybridge/
 obj-$(CONFIG_NORTHBRIDGE_INTEL_IVYBRIDGE) += ivybridge/
 obj-$(CONFIG_INTEL_QUARK) += quark/
 obj-$(CONFIG_INTEL_QUEENSBAY) += queensbay/
-obj-y += irq.o lapic.o
+obj-y += irq.o lapic.o ioapic.o
 obj-$(CONFIG_SMP) += mp_init.o
 obj-y += mtrr.o
 obj-$(CONFIG_PCI) += pci.o

arch/x86/cpu/baytrail/Makefile

@@ -7,5 +7,4 @@
 obj-y += cpu.o
 obj-y += early_uart.o
 obj-y += fsp_configs.o
-obj-y += pci.o
 obj-y += valleyview.o