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

6 files changed, 281 insertions, 0 deletions

diff --git a/include/atmel_lcd.h b/include/atmel_lcd.h
index 6993128b1b..8a2f46f6c7 100644
--- a/include/atmel_lcd.h
+++ b/include/atmel_lcd.h
@@ -10,6 +10,15 @@
 #ifndef _ATMEL_LCD_H_
 #define _ATMEL_LCD_H_
 
+/**
+ * struct atmel_lcd_platdata - platform data for Atmel LCDs with driver model
+ *
+ * @timing_index:	Index of LCD timing to use in device tree node
+ */
+struct atmel_lcd_platdata {
+	int timing_index;
+};
+
 typedef struct vidinfo {
 	ushort vl_col;		/* Number of columns (i.e. 640) */
 	ushort vl_row;		/* Number of rows (i.e. 480) */
diff --git a/include/configs/snapper9g45.h b/include/configs/snapper9g45.h
new file mode 100644
index 0000000000..ddfbcec980
--- /dev/null
+++ b/include/configs/snapper9g45.h
@@ -0,0 +1,155 @@
+/*
+ * Bluewater Systems Snapper 9G45 module
+ *
+ * (C) Copyright 2011 Bluewater Systems
+ *   Author: Andre Renaud <andre@bluewatersys.com>
+ *   Author: Ryan Mallon <ryan@bluewatersys.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+/* SoC type is defined in boards.cfg */
+#include <asm/hardware.h>
+#include <linux/sizes.h>
+
+#define CONFIG_SYS_TEXT_BASE		0x73f00000
+
+/* ARM asynchronous clock */
+#define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
+#define CONFIG_SYS_AT91_SLOW_CLOCK	32768
+
+/* CPU */
+#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs	*/
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_SKIP_LOWLEVEL_INIT_ONLY
+#define CONFIG_DISPLAY_CPUINFO
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_BOARD_LATE_INIT
+
+/* SDRAM */
+#define CONFIG_NR_DRAM_BANKS		1
+#define CONFIG_SYS_SDRAM_BASE		ATMEL_BASE_CS6
+#define CONFIG_SYS_SDRAM_SIZE		(128 * 1024 * 1024) /* 64MB */
+#define CONFIG_SYS_INIT_SP_ADDR		(ATMEL_BASE_SRAM + 0x1000 - \
+					 GENERATED_GBL_DATA_SIZE)
+
+/* Mem test settings */
+#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END		(CONFIG_SYS_SDRAM_BASE + (1024 * 1024))
+
+/* NAND Flash */
+#define CONFIG_NAND_ATMEL
+#define CONFIG_ATMEL_NAND_HWECC
+#define CONFIG_SYS_NAND_ECC_BASE	ATMEL_BASE_ECC
+#define CONFIG_SYS_NO_FLASH
+#define CONFIG_SYS_MAX_NAND_DEVICE	1
+#define CONFIG_SYS_NAND_BASE		ATMEL_BASE_CS3
+#define CONFIG_SYS_NAND_DBW_8
+#define CONFIG_SYS_NAND_MASK_ALE	(1 << 21) /* AD21 */
+#define CONFIG_SYS_NAND_MASK_CLE	(1 << 22) /* AD22 */
+#define CONFIG_SYS_NAND_ENABLE_PIN	AT91_PIN_PC14
+#define CONFIG_SYS_NAND_READY_PIN	AT91_PIN_PC8
+
+/* Ethernet */
+#define CONFIG_MACB
+#define CONFIG_RMII
+#define CONFIG_NET_RETRY_COUNT		20
+#define CONFIG_RESET_PHY_R
+#define CONFIG_AT91_WANTS_COMMON_PHY
+#define CONFIG_TFTP_PORT
+#define CONFIG_TFTP_TSIZE
+
+/* USB */
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_ATMEL
+#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS	2
+#define CONFIG_DOS_PARTITION
+#define CONFIG_USB_STORAGE
+#define CONFIG_PARTITION_UUIDS
+
+/* MMC */
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_GENERIC_ATMEL_MCI
+
+/* LCD */
+#define CONFIG_ATMEL_LCD
+#define CONFIG_CONSOLE_MUX
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+#define CONFIG_GURNARD_SPLASH
+
+#define CONFIG_ATMEL_SPI
+
+/* GPIOs and IO expander */
+#define CONFIG_ATMEL_LEGACY
+#define CONFIG_AT91_GPIO
+#define CONFIG_AT91_GPIO_PULLUP		1
+
+/* UARTs/Serial console */
+#define CONFIG_ATMEL_USART
+#define CONFIG_BAUDRATE			115200
+
+/* Boot options */
+#define CONFIG_SYS_LOAD_ADDR		0x23000000
+#define CONFIG_ZERO_BOOTDELAY_CHECK
+
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+/* Environment settings */
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET		(512 << 10)
+#define CONFIG_ENV_SIZE			(256 << 10)
+#define CONFIG_ENV_OVERWRITE
+
+#define	CONFIG_EXTRA_ENV_SETTINGS	\
+	"ethaddr=00:00:00:00:00:00\0" \
+	"serial=0\0" \
+	"stdout=serial_atmel\0" \
+	"stderr=serial_atmel\0" \
+	"stdin=serial_atmel\0" \
+	"bootlimit=3\0" \
+	"loadaddr=0x71000000\0" \
+	"board_rev=2\0" \
+	"bootfile=/tftpboot/uImage\0" \
+	"bootargs_def=console=ttyS0,115200 panic=5 quiet lpj=997376\0" \
+	"nfsroot=/export/root\0" \
+	"boot_working=setenv bootargs $bootargs_def; nboot $loadaddr 0 0x20c0000 && bootm\0" \
+	"boot_safe=setenv bootargs $bootargs_def; nboot $loadaddr 0 0xc0000 && bootm\0" \
+	"boot_tftp=setenv bootargs $bootargs_def ip=any nfsroot=$nfsroot; setenv autoload y && bootp && bootm\0" \
+	"boot_usb=setenv bootargs $bootargs_def; usb start && usb storage && fatload usb 0:1 $loadaddr dds-xm200.bin && bootm\0" \
+	"boot_mmc=setenv bootargs $bootargs_def; mmc rescan && fatload mmc 0:1 $loadaddr dds-xm200.bin && bootm\0" \
+	"bootcmd=run boot_mmc ; run boot_usb ; run boot_working ; run boot_safe\0" \
+	"altbootcmd=run boot_mmc ; run boot_usb ; run boot_safe ; run boot_working\0"
+
+/* Console settings */
+#define CONFIG_SYS_CBSIZE		256
+#define CONFIG_SYS_MAXARGS		16
+#define CONFIG_SYS_PBSIZE		(CONFIG_SYS_CBSIZE +		\
+					 sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_CMDLINE_EDITING
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_HUSH_PARSER
+
+/* U-Boot memory settings */
+#define CONFIG_SYS_MALLOC_LEN		(1 << 20)
+
+/* Command line configuration */
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_FAT
+#define CONFIG_CMD_USB
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_MMC
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_CACHE
+#define CONFIG_CMD_PART
+
+#endif /* __CONFIG_H */
diff --git a/include/dt-bindings/clock/at91.h b/include/dt-bindings/clock/at91.h
new file mode 100644
index 0000000000..ab3ee241d1
--- /dev/null
+++ b/include/dt-bindings/clock/at91.h
@@ -0,0 +1,23 @@
+/*
+ * This header provides constants for AT91 pmc status.
+ *
+ * The constants defined in this header are being used in dts.
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+#ifndef _DT_BINDINGS_CLK_AT91_H
+#define _DT_BINDINGS_CLK_AT91_H
+
+#define AT91_PMC_MOSCS		0		/* MOSCS Flag */
+#define AT91_PMC_LOCKA		1		/* PLLA Lock */
+#define AT91_PMC_LOCKB		2		/* PLLB Lock */
+#define AT91_PMC_MCKRDY		3		/* Master Clock */
+#define AT91_PMC_LOCKU		6		/* UPLL Lock */
+#define AT91_PMC_PCKRDY(id)	(8 + (id))	/* Programmable Clock */
+#define AT91_PMC_MOSCSELS	16		/* Main Oscillator Selection */
+#define AT91_PMC_MOSCRCS	17		/* Main On-Chip RC */
+#define AT91_PMC_CFDEV		18		/* Clock Failure Detector Event */
+#define AT91_PMC_GCKRDY		24		/* Generated Clocks */
+
+#endif
diff --git a/include/dt-bindings/dma/at91.h b/include/dt-bindings/dma/at91.h
new file mode 100644
index 0000000000..ab6cbba454
--- /dev/null
+++ b/include/dt-bindings/dma/at91.h
@@ -0,0 +1,52 @@
+/*
+ * This header provides macros for at91 dma bindings.
+ *
+ * Copyright (C) 2013 Ludovic Desroches <ludovic.desroches@atmel.com>
+ *
+ * GPLv2 only
+ */
+
+#ifndef __DT_BINDINGS_AT91_DMA_H__
+#define __DT_BINDINGS_AT91_DMA_H__
+
+/* ---------- HDMAC ---------- */
+
+/*
+ * Source and/or destination peripheral ID
+ */
+#define AT91_DMA_CFG_PER_ID_MASK	(0xff)
+#define AT91_DMA_CFG_PER_ID(id)		(id & AT91_DMA_CFG_PER_ID_MASK)
+
+/*
+ * FIFO configuration: it defines when a request is serviced.
+ */
+#define AT91_DMA_CFG_FIFOCFG_OFFSET	(8)
+#define AT91_DMA_CFG_FIFOCFG_MASK	(0xf << AT91_DMA_CFG_FIFOCFG_OFFSET)
+#define AT91_DMA_CFG_FIFOCFG_HALF	(0x0 << AT91_DMA_CFG_FIFOCFG_OFFSET)	/* half FIFO (default behavior) */
+#define AT91_DMA_CFG_FIFOCFG_ALAP	(0x1 << AT91_DMA_CFG_FIFOCFG_OFFSET)	/* largest defined AHB burst */
+#define AT91_DMA_CFG_FIFOCFG_ASAP	(0x2 << AT91_DMA_CFG_FIFOCFG_OFFSET)	/* single AHB access */
+
+
+/* ---------- XDMAC ---------- */
+#define AT91_XDMAC_DT_MEM_IF_MASK	(0x1)
+#define AT91_XDMAC_DT_MEM_IF_OFFSET	(13)
+#define AT91_XDMAC_DT_MEM_IF(mem_if)	(((mem_if) & AT91_XDMAC_DT_MEM_IF_MASK) \
+					<< AT91_XDMAC_DT_MEM_IF_OFFSET)
+#define AT91_XDMAC_DT_GET_MEM_IF(cfg)	(((cfg) >> AT91_XDMAC_DT_MEM_IF_OFFSET) \
+					& AT91_XDMAC_DT_MEM_IF_MASK)
+
+#define AT91_XDMAC_DT_PER_IF_MASK	(0x1)
+#define AT91_XDMAC_DT_PER_IF_OFFSET	(14)
+#define AT91_XDMAC_DT_PER_IF(per_if)	(((per_if) & AT91_XDMAC_DT_PER_IF_MASK) \
+					<< AT91_XDMAC_DT_PER_IF_OFFSET)
+#define AT91_XDMAC_DT_GET_PER_IF(cfg)	(((cfg) >> AT91_XDMAC_DT_PER_IF_OFFSET) \
+					& AT91_XDMAC_DT_PER_IF_MASK)
+
+#define AT91_XDMAC_DT_PERID_MASK	(0x7f)
+#define AT91_XDMAC_DT_PERID_OFFSET	(24)
+#define AT91_XDMAC_DT_PERID(perid)	(((perid) & AT91_XDMAC_DT_PERID_MASK) \
+					<< AT91_XDMAC_DT_PERID_OFFSET)
+#define AT91_XDMAC_DT_GET_PERID(cfg)	(((cfg) >> AT91_XDMAC_DT_PERID_OFFSET) \
+					& AT91_XDMAC_DT_PERID_MASK)
+
+#endif /* __DT_BINDINGS_AT91_DMA_H__ */
diff --git a/include/dt-bindings/pinctrl/at91.h b/include/dt-bindings/pinctrl/at91.h
new file mode 100644
index 0000000000..bbca3d0389
--- /dev/null
+++ b/include/dt-bindings/pinctrl/at91.h
@@ -0,0 +1,40 @@
+/*
+ * This header provides constants for most at91 pinctrl bindings.
+ *
+ * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
+ *
+ * GPLv2 only
+ */
+
+#ifndef __DT_BINDINGS_AT91_PINCTRL_H__
+#define __DT_BINDINGS_AT91_PINCTRL_H__
+
+#define AT91_PINCTRL_NONE		(0 << 0)
+#define AT91_PINCTRL_PULL_UP		(1 << 0)
+#define AT91_PINCTRL_MULTI_DRIVE	(1 << 1)
+#define AT91_PINCTRL_DEGLITCH		(1 << 2)
+#define AT91_PINCTRL_PULL_DOWN		(1 << 3)
+#define AT91_PINCTRL_DIS_SCHMIT		(1 << 4)
+#define AT91_PINCTRL_DEBOUNCE		(1 << 16)
+#define AT91_PINCTRL_DEBOUNCE_VAL(x)	(x << 17)
+
+#define AT91_PINCTRL_PULL_UP_DEGLITCH	(AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DEGLITCH)
+
+#define AT91_PINCTRL_DRIVE_STRENGTH_DEFAULT		(0x0 << 5)
+#define AT91_PINCTRL_DRIVE_STRENGTH_LOW			(0x1 << 5)
+#define AT91_PINCTRL_DRIVE_STRENGTH_MED			(0x2 << 5)
+#define AT91_PINCTRL_DRIVE_STRENGTH_HI			(0x3 << 5)
+
+#define AT91_PIOA	0
+#define AT91_PIOB	1
+#define AT91_PIOC	2
+#define AT91_PIOD	3
+#define AT91_PIOE	4
+
+#define AT91_PERIPH_GPIO	0
+#define AT91_PERIPH_A		1
+#define AT91_PERIPH_B		2
+#define AT91_PERIPH_C		3
+#define AT91_PERIPH_D		4
+
+#endif /* __DT_BINDINGS_AT91_PINCTRL_H__ */
diff --git a/include/linux/compat.h b/include/linux/compat.h
index e561ee311a..7236b8d0c3 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -25,6 +25,8 @@ extern struct p_current *current;
 	printf(fmt, ##args)
 #define dev_err(dev, fmt, args...)		\
 	printf(fmt, ##args)
+#define dev_warn(dev, fmt, args...)		\
+	printf(fmt, ##args)
 #define printk	printf
 #define printk_once	printf