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

2 files changed, 197 insertions, 0 deletions

diff --git a/include/configs/pic32mzdask.h b/include/configs/pic32mzdask.h
new file mode 100644
index 0000000000..3ea11946b8
--- /dev/null
+++ b/include/configs/pic32mzdask.h
@@ -0,0 +1,168 @@
+/*
+ * (c) 2015 Purna Chandra Mandal <purna.mandal@microchip.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ * Microchip PIC32MZ[DA] Starter Kit.
+ */
+
+#ifndef __PIC32MZDASK_CONFIG_H
+#define __PIC32MZDASK_CONFIG_H
+
+/* System Configuration */
+#define CONFIG_SYS_TEXT_BASE		0x9d004000 /* .text */
+#define CONFIG_DISPLAY_BOARDINFO
+
+/*--------------------------------------------
+ * CPU configuration
+ */
+/* CPU Timer rate */
+#define CONFIG_SYS_MIPS_TIMER_FREQ	100000000
+
+/* Cache Configuration */
+#define CONFIG_SYS_MIPS_CACHE_MODE	CONF_CM_CACHABLE_NONCOHERENT
+
+/*----------------------------------------------------------------------
+ * Memory Layout
+ */
+#define CONFIG_SYS_SRAM_BASE		0x80000000
+#define CONFIG_SYS_SRAM_SIZE		0x00080000 /* 512K */
+
+/* Initial RAM for temporary stack, global data */
+#define CONFIG_SYS_INIT_RAM_SIZE	0x10000
+#define CONFIG_SYS_INIT_RAM_ADDR	\
+	(CONFIG_SYS_SRAM_BASE + CONFIG_SYS_SRAM_SIZE - CONFIG_SYS_INIT_RAM_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR		\
+	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE - 1)
+
+/* SDRAM Configuration (for final code, data, stack, heap) */
+#define CONFIG_SYS_SDRAM_BASE		0x88000000
+#define CONFIG_SYS_MALLOC_LEN		(256 << 10)
+#define CONFIG_SYS_BOOTPARAMS_LEN	(4 << 10)
+#define CONFIG_STACKSIZE		(4 << 10) /* regular stack */
+
+#define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE
+#define CONFIG_SYS_MONITOR_LEN		(192 << 10)
+
+#define CONFIG_SYS_LOAD_ADDR		0x88500000 /* default load address */
+#define CONFIG_SYS_ENV_ADDR		0x88300000
+#define CONFIG_SYS_FDT_ADDR		0x89d00000
+
+/* Memory Test */
+#define CONFIG_SYS_MEMTEST_START	0x88000000
+#define CONFIG_SYS_MEMTEST_END		0x88080000
+
+/*----------------------------------------------------------------------
+ * Commands
+ */
+#define CONFIG_SYS_LONGHELP		/* undef to save memory */
+#define CONFIG_CMD_CLK
+
+/*-------------------------------------------------
+ * FLASH configuration
+ */
+#define CONFIG_SYS_NO_FLASH
+
+/*------------------------------------------------------------
+ * Console Configuration
+ */
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_CBSIZE		1024 /* Console I/O Buffer Size   */
+#define CONFIG_SYS_MAXARGS		16   /* max number of command args*/
+#define CONFIG_SYS_PBSIZE		\
+		(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
+#define CONFIG_CMDLINE_EDITING		1
+
+/*-----------------------------------------------------------------------
+ * Networking Configuration
+ */
+#define CONFIG_MII
+#define CONFIG_PHY_SMSC
+#define CONFIG_SYS_RX_ETH_BUFFER	8
+#define CONFIG_NET_RETRY_COUNT		20
+#define CONFIG_ARP_TIMEOUT		500 /* millisec */
+
+#define CONFIG_CMD_MII
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+/*
+ * Handover flattened device tree (dtb file) to Linux kernel
+ */
+#define CONFIG_OF_LIBFDT	1
+
+/*-----------------------------------------------------------------------
+ * SDHC Configuration
+ */
+#define CONFIG_SDHCI
+#define CONFIG_MMC
+#define CONFIG_GENERIC_MMC
+#define CONFIG_CMD_MMC
+
+/*-----------------------------------------------------------------------
+ * File System Configuration
+ */
+/* FAT FS */
+#define CONFIG_DOS_PARTITION
+#define CONFIG_PARTITION_UUIDS
+#define CONFIG_SUPPORT_VFAT
+#define CONFIG_FS_FAT
+#define CONFIG_FAT_WRITE
+#define CONFIG_CMD_FS_GENERIC
+#define CONFIG_CMD_PART
+#define CONFIG_CMD_FAT
+
+/* EXT4 FS */
+#define CONFIG_FS_EXT4
+#define CONFIG_CMD_EXT2
+#define CONFIG_CMD_EXT4
+#define CONFIG_CMD_EXT4_WRITE
+
+/* -------------------------------------------------
+ * Environment
+ */
+#define CONFIG_ENV_IS_NOWHERE	1
+#define CONFIG_ENV_SIZE		0x4000
+
+/* ---------------------------------------------------------------------
+ * Board boot configuration
+ */
+#define CONFIG_TIMESTAMP	/* Print image info with timestamp */
+#define CONFIG_BOOTDELAY	5
+
+#define MEM_LAYOUT_ENV_SETTINGS					\
+	"kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0"	\
+	"fdt_addr_r="__stringify(CONFIG_SYS_FDT_ADDR)"\0"	\
+	"scriptaddr="__stringify(CONFIG_SYS_ENV_ADDR)"\0"
+
+#define CONFIG_LEGACY_BOOTCMD_ENV					\
+	"legacy_bootcmd= "						\
+		"if load mmc 0 ${scriptaddr} uEnv.txt; then "		\
+			"env import -tr ${scriptaddr} ${filesize}; "	\
+			"if test -n \"${bootcmd_uenv}\" ; then "	\
+				"echo Running bootcmd_uenv ...; "	\
+				"run bootcmd_uenv; "			\
+			"fi; "						\
+		"fi; \0"
+
+#define BOOT_TARGET_DEVICES(func)	\
+	func(MMC, mmc, 0)		\
+	func(DHCP, dhcp, na)
+
+#include <config_distro_bootcmd.h>
+
+#define CONFIG_EXTRA_ENV_SETTINGS	\
+	MEM_LAYOUT_ENV_SETTINGS		\
+	CONFIG_LEGACY_BOOTCMD_ENV	\
+	BOOTENV
+
+#undef CONFIG_BOOTCOMMAND
+#define CONFIG_BOOTCOMMAND	"run distro_bootcmd || run legacy_bootcmd"
+
+#endif	/* __PIC32MZDASK_CONFIG_H */
diff --git a/include/dt-bindings/clock/microchip,clock.h b/include/dt-bindings/clock/microchip,clock.h
new file mode 100644
index 0000000000..93c222d74f
--- /dev/null
+++ b/include/dt-bindings/clock/microchip,clock.h
@@ -0,0 +1,29 @@
+/*
+ * (c) 2015 Purna Chandra Mandal <purna.mandal@microchip.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ *
+ */
+
+#ifndef __CLK_MICROCHIP_PIC32
+#define __CLK_MICROCHIP_PIC32
+
+/* clock output indices */
+#define BASECLK	0
+#define PLLCLK	1
+#define MPLL	2
+#define SYSCLK	3
+#define PB1CLK	4
+#define PB2CLK	5
+#define PB3CLK	6
+#define PB4CLK	7
+#define PB5CLK	8
+#define PB6CLK	9
+#define PB7CLK	10
+#define REF1CLK	11
+#define REF2CLK	12
+#define REF3CLK	13
+#define REF4CLK	14
+#define REF5CLK	15
+
+#endif	/* __CLK_MICROCHIP_PIC32 */