+/* SPDX-License-Identifier: GPL-2.0+ */
/*
* (c) 2015 Purna Chandra Mandal <purna.mandal@microchip.com>
*
- * SPDX-License-Identifier: GPL-2.0+
- *
* Microchip PIC32MZ[DA] Starter Kit.
*/
#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)
+#define CFG_SYS_INIT_RAM_SIZE 0x10000
+#define CFG_SYS_INIT_RAM_ADDR \
+ (CONFIG_SYS_SRAM_BASE + CONFIG_SYS_SRAM_SIZE - CFG_SYS_INIT_RAM_SIZE)
/* 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
+#define CFG_SYS_SDRAM_BASE 0x88000000
/* 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
+/*--------------------------------------------------
+ * USB Configuration
*/
-#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"
+ "fdt_addr_r=0x89d00000\0" \
+ "scriptaddr=0x88300000\0" \
-#define CONFIG_LEGACY_BOOTCMD_ENV \
+#define CFG_LEGACY_BOOTCMD_ENV \
"legacy_bootcmd= " \
"if load mmc 0 ${scriptaddr} uEnv.txt; then " \
"env import -tr ${scriptaddr} ${filesize}; " \
#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 \
+#define CFG_EXTRA_ENV_SETTINGS \
MEM_LAYOUT_ENV_SETTINGS \
- CONFIG_LEGACY_BOOTCMD_ENV \
+ CFG_LEGACY_BOOTCMD_ENV \
BOOTENV
-#undef CONFIG_BOOTCOMMAND
-#define CONFIG_BOOTCOMMAND "run distro_bootcmd || run legacy_bootcmd"
-
#endif /* __PIC32MZDASK_CONFIG_H */