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

* 'master' of git://git.denx.de/u-boot-arm:
  Arm: re-introduce the MACH_TYPE_XXXXXX for EB_CPUX9K2 board
  arm: jadecpu: Readd MACH_TYPE_JADECPU
  at91: defined mach-types for otc570 board in board config file
  at91: defined mach-types for meesc board in board config file
  mx31pdk: Enable D and I caches
  ehci-mxc: remove incorrect comment
  README: Fix supported i.MX SoC list for CONFIG_MXC_SPI
  mx53: Turn off child clocks before reconfigure perclk_root
  qong: enable support for compressed images
  imx: imx31_phycore.h: fix checkpatch warnings
  vision2: Remove unused get_board_rev function
  mx53smd: Remove unused get_board_rev function
  mx53ard: Remove unused get_board_rev function
  mx53evk: Remove unused get_board_rev function
  mx53evk: Add RTC support
  mx53loco: Remove unused get_board_rev function
  mx53evk: Remove unneeded '1' from mx53evk.h
  OMAP3: mvblx: Initial support for mvBlueLYNX-X
  ARM: dig297: Define MACH_TYPE_OMAP3_CPS and CONFIG_MACH_TYPE
  omap3: mem: Move comments next to definitions
  omap3: mem: Clean-up whitespaces
  omap3: mem: Define and use common macros
  Davinci: ea20: added PREBOOT to configuration
  Davinci: ea20: added I2C support
  Davinci: ea20: added video support
  VIDEO: davinci: add framebuffer to da8xx
  ARM: Davinci: added missing registers to hardware.h
  Davinci: ea20: add gpios for LCD backlight control
  Davinci: ea20: add gpio for keeping power on in board_late_init
  Davinci: ea20: Add default U-Boot environment
  Davinci: ea20: Add early init to get early output from console
  Davinci: ea20: Add NAND support
  Davinci: ea20: set GPIOs to hold MII-Phy in reset and set UART0-Switch for console
  Davinci: ea20: set console on UART0
  arm, davinci: add cam_enc_4xx support
  arm926ejs, davinci: add missing spi defines for dm365
  arm926ejs, davinci: add cpuinfo for dm365
  arm, davinci: add lowlevel function for dm365 soc
  arm, davinci: add header files for dm365
  spl, nand: add 4bit HW ecc oob first nand_read_page function
  arm, davinci: add support for new spl framework
  spl: add option for adding post memory test to the SPL framework
  net, davinci_emac: make clock divider in MDIO control register configurable
  arm, usb, davinci: make USBPHY_CTL register configurable
  usb, davinci: add enable_vbus() weak function
  omap3evm: fix errors caused by multiple definitions
  omap3evm: Add (quick) configuration for NAND only
  omap3evm: Add (quick) configuration for MMC/SD only
  omap3evm: move common config options to new file
  omap3evm: Prepare to split configuration
  omap3evm: Reorder related config options
  omap/spl: actually enable the console
  davinci_emac: compilation fix, phy is array now
  omap3evm: Set environment variable 'ethaddr'
  arm, arm926: fix missing symbols in NAND_SPL mode
  arm, davinci: Add function lpsc_syncreset()
  arm, davinci: replace CONFIG_PRELOADER with CONFIG_SPL_BUILD
  arm/km: portl2 environment address update to P1B
  arm/km: adapt bootcounter evaluation
  arm/km: enable jffs2 cmds
  arm/km: trigger reconfiguration for the Xilinx FPGA
  arm/km: add boardid and hwkey to kernel command line
  ARM: Reintroduce MACH_TYPE_KM_KIRKWOOD for keymile ARM boards
  netspace_v2: enable I2C EEPROM support
  netspace_v2: fix SDRAM configuration
  armada100: define CONFIG_SYS_CACHELINE_SIZE
  pantheon: define CONFIG_SYS_CACHELINE_SIZE
  kirkwood: define CONFIG_SYS_CACHELINE_SIZE
  kirkwood: drop empty asm-offsets.s file
  arm/km/mgcoge3un: enhance "waitforne" feature
  arm/km: add variable waitforne to mgcoge3un
  gplugD: Fix for error:MACH_TYPE_SHEEVAD undeclared
  ARM: dreamplug: fix compilation
  ARM: DockStar: fix compilation
  ARM: netspace_v2: fix warnings
  am335x: Drop board_sysinfo struct
  am335x: Temporarily add MACH_TYPE define
  misc:pmic:samsung Enable PMIC driver at C210 Universal target
  dcache:s5p CONFIG_SYS_CACHELINE_SIZE added for s5p UNIVERSAL C210 target
  dcache:s5p CONFIG_SYS_CACHELINE_SIZE added for s5p GONI target
  smdkv310: use macro for mmc data read function address
  smdkv310: use spl framework for mmc spl
  SMDKV310: use get_ram_size() to validate dram size
  SMDKV310: Initialize board id using CONFIG_MACH_TYPE
  ORIGEN : use absolute paths and fix tool naming
  ORIGEN : enable device tree support
  MX25: tx25: Fix building due to missing MACH_TYPE
  mx31: Add board support for HALE TT-01
  mx31: add ESD control registers
  mx31: define pins and init for UART2 and CSPI3
  MX35: add support for flea3 board
  MX51: vision2: add MACH_TYPE in config file
  vision2: Remove unused header file
  mx51evk: Remove unused get_board_rev function
  mx51evk: Remove unneeded '1' from mx51evk.h
  I2C: Fix mxc_i2c.c problem on imx31_phycore
  mx35pdk: Add RTC support
  mx51evk: Use GPIO API for configuring the IOMUX
  mx51evk: Add RTC support
  rtc: Make mc13783-rtc driver generic
  qong: remove unneeded IOMUX settings
  qong: Use mx31_set_gpr to setup USBH2 pins
  mx31: Introduce mx31_set_gpr function
  mx31pdk: Add MC13783 PMIC support
  qong: remove unneeded "1" from qong.h
  misc: pmic: fix regression in pmic_fsl.c (SPI)
  mx5 configs: CONFIG_PRIME should really be CONFIG_ETHPRIME
  MX35: Drop unnecessary prototypes from imx-regs.h
  I2C: added I2C-2 and I2C-3 to MX35
  MX35: factorize common assembly code
  MX35: add reset cause as provided by other i.MX
  MX35: add pins definition for UART3
  MX35: added ESDC structure to imx-regs

1 files changed, 43 insertions, 12 deletions

diff --git a/board/keymile/km_arm/km_arm.c b/board/keymile/km_arm/km_arm.c
index 6ef5e5da12..ca33aaec53 100644
--- a/board/keymile/km_arm/km_arm.c
+++ b/board/keymile/km_arm/km_arm.c
@@ -207,8 +207,14 @@ int misc_init_r(void)
 	if (wait_for_ne != NULL) {
 		if (strcmp(wait_for_ne, "true") == 0) {
 			int cnt = 0;
+			int abort = 0;
 			puts("NE go: ");
 			while (startup_allowed() == 0) {
+				if (tstc()) {
+					(void) getc(); /* consume input */
+					abort = 1;
+					break;
+				}
 				udelay(200000);
 				cnt++;
 				if (cnt == 5)
@@ -218,7 +224,10 @@ int misc_init_r(void)
 					puts("    \b\b\b\b");
 				}
 			}
-			puts("OK\n");
+			if (abort == 1)
+				printf("\nAbort waiting for ne\n");
+			else
+				puts("OK\n");
 		}
 	}
 #endif
@@ -258,17 +267,17 @@ int board_early_init_f(void)
 	kw_gpio_set_valid(KM_KIRKWOOD_ENV_WP, 38);
 	kw_gpio_direction_output(KM_KIRKWOOD_ENV_WP, 1);
 #endif
-
+#if defined(CONFIG_KM_RECONFIG_XLX)
+	/* trigger the reconfiguration of the xilinx fpga */
+	kw_gpio_set_valid(KM_XLX_PROGRAM_B_PIN, 1);
+	kw_gpio_direction_output(KM_XLX_PROGRAM_B_PIN, 0);
+	kw_gpio_direction_input(KM_XLX_PROGRAM_B_PIN);
+#endif
 	return 0;
 }
 
 int board_init(void)
 {
-	/*
-	 * arch number of board
-	 */
-	gd->bd->bi_arch_number = MACH_TYPE_KM_KIRKWOOD;
-
 	/* address of boot parameters */
 	gd->bd->bi_boot_params = kw_sdram_bar(0) + 0x100;
 
@@ -396,6 +405,15 @@ int hush_init_var(void)
 #endif
 
 #if defined(CONFIG_BOOTCOUNT_LIMIT)
+const ulong patterns[]      = {	0x00000000,
+				0xFFFFFFFF,
+				0xFF00FF00,
+				0x0F0F0F0F,
+				0xF0F0F0F0};
+const ulong NBR_OF_PATTERNS = sizeof(patterns)/sizeof(*patterns);
+const ulong OFFS_PATTERN    = 3;
+const ulong REPEAT_PATTERN  = 1000;
+
 void bootcount_store(ulong a)
 {
 	volatile ulong *save_addr;
@@ -407,21 +425,34 @@ void bootcount_store(ulong a)
 	save_addr = (ulong*)(size - BOOTCOUNT_ADDR);
 	writel(a, save_addr);
 	writel(BOOTCOUNT_MAGIC, &save_addr[1]);
+
+	for (i = 0; i < REPEAT_PATTERN; i++)
+		writel(patterns[i % NBR_OF_PATTERNS],
+			&save_addr[i+OFFS_PATTERN]);
+
 }
 
 ulong bootcount_load(void)
 {
 	volatile ulong *save_addr;
 	volatile ulong size = 0;
-	int i;
+	ulong counter = 0;
+	int i, tmp;
+
 	for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
 		size += gd->bd->bi_dram[i].size;
 	}
 	save_addr = (ulong*)(size - BOOTCOUNT_ADDR);
-	if (readl(&save_addr[1]) != BOOTCOUNT_MAGIC)
-		return 0;
-	else
-		return readl(save_addr);
+
+	counter = readl(&save_addr[0]);
+
+	/* Is the counter reliable, check in the big pattern for bit errors */
+	for (i = 0; (i < REPEAT_PATTERN) && (counter != 0); i++) {
+		tmp = readl(&save_addr[i+OFFS_PATTERN]);
+		if (tmp != patterns[i % NBR_OF_PATTERNS])
+			counter = 0;
+	}
+	return counter;
 }
 #endif