[people/ms/u-boot.git] / include / configs / pic32mzdask.h

/*
 * (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 */

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME

/*-----------------------------------------------------------------------
 * SDHC Configuration
 */
#define CONFIG_SDHCI
#define CONFIG_MMC
#define CONFIG_GENERIC_MMC

/*--------------------------------------------------
 * USB Configuration
 */
#define CONFIG_USB_MUSB_PIO_ONLY
#define CONFIG_SYS_CACHELINE_SIZE	16

/*-----------------------------------------------------------------------
 * 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_PART

/* EXT4 FS */
#define CONFIG_FS_EXT4

/* -------------------------------------------------
 * 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(USB, usb, 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 */
Commit	Line	Data
44da3a17 PCM	1	/*
	2	* (c) 2015 Purna Chandra Mandal <purna.mandal@microchip.com>
	3	*
	4	* SPDX-License-Identifier: GPL-2.0+
	5	*
	6	* Microchip PIC32MZ[DA] Starter Kit.
	7	*/
	8
	9	#ifndef __PIC32MZDASK_CONFIG_H
	10	#define __PIC32MZDASK_CONFIG_H
	11
	12	/* System Configuration */
	13	#define CONFIG_SYS_TEXT_BASE 0x9d004000 /* .text */
	14	#define CONFIG_DISPLAY_BOARDINFO
	15
	16	/*--------------------------------------------
	17	* CPU configuration
	18	*/
	19	/* CPU Timer rate */
	20	#define CONFIG_SYS_MIPS_TIMER_FREQ 100000000
	21
	22	/* Cache Configuration */
	23	#define CONFIG_SYS_MIPS_CACHE_MODE CONF_CM_CACHABLE_NONCOHERENT
	24
	25	/*----------------------------------------------------------------------
	26	* Memory Layout
	27	*/
	28	#define CONFIG_SYS_SRAM_BASE 0x80000000
	29	#define CONFIG_SYS_SRAM_SIZE 0x00080000 /* 512K */
	30
	31	/* Initial RAM for temporary stack, global data */
	32	#define CONFIG_SYS_INIT_RAM_SIZE 0x10000
	33	#define CONFIG_SYS_INIT_RAM_ADDR \
	34	(CONFIG_SYS_SRAM_BASE + CONFIG_SYS_SRAM_SIZE - CONFIG_SYS_INIT_RAM_SIZE)
	35	#define CONFIG_SYS_INIT_SP_ADDR \
	36	(CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_RAM_SIZE - 1)
	37
	38	/* SDRAM Configuration (for final code, data, stack, heap) */
	39	#define CONFIG_SYS_SDRAM_BASE 0x88000000
	40	#define CONFIG_SYS_MALLOC_LEN (256 << 10)
	41	#define CONFIG_SYS_BOOTPARAMS_LEN (4 << 10)
	42	#define CONFIG_STACKSIZE (4 << 10) /* regular stack */
	43
	44	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
	45	#define CONFIG_SYS_MONITOR_LEN (192 << 10)
	46
	47	#define CONFIG_SYS_LOAD_ADDR 0x88500000 /* default load address */
	48	#define CONFIG_SYS_ENV_ADDR 0x88300000
c76eb72c	49	#define CONFIG_SYS_FDT_ADDR 0x89d00000
44da3a17 PCM	50
	51	/* Memory Test */
	52	#define CONFIG_SYS_MEMTEST_START 0x88000000
	53	#define CONFIG_SYS_MEMTEST_END 0x88080000
	54
	55	/*----------------------------------------------------------------------
	56	* Commands
	57	*/
	58	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	59	#define CONFIG_CMD_CLK
	60
	61	/*-------------------------------------------------
	62	* FLASH configuration
	63	*/
	64	#define CONFIG_SYS_NO_FLASH
	65
	66	/*------------------------------------------------------------
	67	* Console Configuration
	68	*/
	69	#define CONFIG_BAUDRATE 115200
	70	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	71	#define CONFIG_SYS_MAXARGS 16 /* max number of command args*/
	72	#define CONFIG_SYS_PBSIZE \
	73	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
	74	#define CONFIG_CMDLINE_EDITING 1
	75
7d514a74 PCM	76	/*-----------------------------------------------------------------------
	77	* Networking Configuration
	78	*/
	79	#define CONFIG_MII
	80	#define CONFIG_PHY_SMSC
	81	#define CONFIG_SYS_RX_ETH_BUFFER 8
	82	#define CONFIG_NET_RETRY_COUNT 20
	83	#define CONFIG_ARP_TIMEOUT 500 /* millisec */
	84
7d514a74 PCM	85	/*
	86	* BOOTP options
	87	*/
	88	#define CONFIG_BOOTP_BOOTFILESIZE
	89	#define CONFIG_BOOTP_BOOTPATH
	90	#define CONFIG_BOOTP_GATEWAY
	91	#define CONFIG_BOOTP_HOSTNAME
	92
c76eb72c PCM	93	/*-----------------------------------------------------------------------
	94	* SDHC Configuration
	95	*/
	96	#define CONFIG_SDHCI
	97	#define CONFIG_MMC
	98	#define CONFIG_GENERIC_MMC
c76eb72c	99
ac7eef71 PCM	100	/*--------------------------------------------------
	101	* USB Configuration
	102	*/
	103	#define CONFIG_USB_MUSB_PIO_ONLY
	104	#define CONFIG_SYS_CACHELINE_SIZE 16
	105
c76eb72c PCM	106	/*-----------------------------------------------------------------------
	107	* File System Configuration
	108	*/
	109	/* FAT FS */
	110	#define CONFIG_DOS_PARTITION
	111	#define CONFIG_PARTITION_UUIDS
	112	#define CONFIG_SUPPORT_VFAT
	113	#define CONFIG_FS_FAT
	114	#define CONFIG_FAT_WRITE
c76eb72c	115	#define CONFIG_CMD_PART
c76eb72c PCM	116
	117	/* EXT4 FS */
	118	#define CONFIG_FS_EXT4
c76eb72c	119
44da3a17 PCM	120	/* -------------------------------------------------
	121	* Environment
	122	*/
	123	#define CONFIG_ENV_IS_NOWHERE 1
	124	#define CONFIG_ENV_SIZE 0x4000
	125
	126	/* ---------------------------------------------------------------------
	127	* Board boot configuration
	128	*/
	129	#define CONFIG_TIMESTAMP /* Print image info with timestamp */
c76eb72c PCM	130	#define CONFIG_BOOTDELAY 5
	131
	132	#define MEM_LAYOUT_ENV_SETTINGS \
	133	"kernel_addr_r="__stringify(CONFIG_SYS_LOAD_ADDR)"\0" \
	134	"fdt_addr_r="__stringify(CONFIG_SYS_FDT_ADDR)"\0" \
	135	"scriptaddr="__stringify(CONFIG_SYS_ENV_ADDR)"\0"
	136
	137	#define CONFIG_LEGACY_BOOTCMD_ENV \
	138	"legacy_bootcmd= " \
	139	"if load mmc 0 ${scriptaddr} uEnv.txt; then " \
	140	"env import -tr ${scriptaddr} ${filesize}; " \
	141	"if test -n \"${bootcmd_uenv}\" ; then " \
	142	"echo Running bootcmd_uenv ...; " \
	143	"run bootcmd_uenv; " \
	144	"fi; " \
	145	"fi; \0"
	146
	147	#define BOOT_TARGET_DEVICES(func) \
7d514a74	148	func(MMC, mmc, 0) \
ac7eef71	149	func(USB, usb, 0) \
7d514a74	150	func(DHCP, dhcp, na)
c76eb72c PCM	151
	152	#include <config_distro_bootcmd.h>
	153
	154	#define CONFIG_EXTRA_ENV_SETTINGS \
	155	MEM_LAYOUT_ENV_SETTINGS \
	156	CONFIG_LEGACY_BOOTCMD_ENV \
	157	BOOTENV
	158
	159	#undef CONFIG_BOOTCOMMAND
	160	#define CONFIG_BOOTCOMMAND "run distro_bootcmd \|\| run legacy_bootcmd"
44da3a17 PCM	161
44da3a17 PCM	162	#endif /* __PIC32MZDASK_CONFIG_H */