SAMA5: Add SAMA5 support

Signed-off-by: Bo Shen <voice.shen@atmel.com>
[fix conflicts, not use 9X5's mach type code.]
Signed-off-by: Josh Wu <josh.wu@atmel.com>

1 files changed, 218 insertions, 0 deletions

diff --git a/include/configs/at91sama5ek.h b/include/configs/at91sama5ek.h
new file mode 100644
index 0000000000..380611ad6c
--- /dev/null
+++ b/include/configs/at91sama5ek.h
@@ -0,0 +1,218 @@
+/*
+ * (C) Copyright 2007-2008
+ * Stelian Pop <stelian@popies.net>
+ * Lead Tech Design <www.leadtechdesign.com>
+ *
+ * Configuation settings for the AT91SAM9M10G45EK board(and AT91SAM9G45EKES).
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#include <asm/hardware.h>
+
+#define CONFIG_AT91_LEGACY
+
+/* ARM asynchronous clock */
+#define CONFIG_SYS_AT91_SLOW_CLOCK      32768
+#define CONFIG_SYS_AT91_MAIN_CLOCK      12000000 /* from 12 MHz crystal */
+#define CONFIG_SYS_HZ		        1000
+
+#define CONFIG_AT91SAMA5EK
+#define CONFIG_AT91FAMILY
+#define CONFIG_ARCH_CPU_INIT
+#undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/
+
+#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs	*/
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_BOARD_EARLY_INIT_F
+#define CONFIG_DISPLAY_CPUINFO
+
+/* general purpose I/O */
+#define CONFIG_ATMEL_LEGACY		/* required until (g)pio is fixed */
+#define CONFIG_AT91_GPIO
+#define CONFIG_AT91_GPIO_PULLUP	1	/* keep pullups on peripheral pins */
+
+/* serial console */
+#define CONFIG_ATMEL_USART
+#define CONFIG_USART1
+#ifdef CONFIG_USART1
+#define CONFIG_USART_BASE		ATMEL_BASE_USART1
+#define	CONFIG_USART_ID			ATMEL_ID_USART1
+#else
+#define CONFIG_USART_BASE		ATMEL_BASE_DBGU
+#define	CONFIG_USART_ID			ATMEL_ID_DBGU
+#endif
+
+/*
+ * This needs to be defined for the OHCI code to work but it is defined as
+ * ATMEL_ID_UHPHS in the CPU specific header files.
+ */
+// #define ATMEL_ID_UHP		ATMEL_ID_UHPHS
+
+/*
+ * Specify the clock enable bit in the PMC_SCER register.
+ */
+// #define ATMEL_PMC_UHP		AT91SAM926x_PMC_UHP
+
+/* LCD */
+/*
+#define CONFIG_LCD
+#define LCD_BPP				LCD_COLOR8
+#define CONFIG_LCD_LOGO
+#undef LCD_TEST_PATTERN
+#define CONFIG_LCD_INFO
+#define CONFIG_LCD_INFO_BELOW_LOGO
+#define CONFIG_SYS_WHITE_ON_BLACK
+#define CONFIG_ATMEL_LCD
+#define CONFIG_ATMEL_LCD_RGB565
+#define CONFIG_SYS_CONSOLE_IS_IN_ENV
+*/
+/* board specific(not enough SRAM) */
+//#define CONFIG_AT91SAM9G45_LCD_BASE		0x73E00000
+
+/* LED */
+#if 0
+#define CONFIG_AT91_LED
+#define	CONFIG_RED_LED		AT91_PIN_PE24	/* this is the user1 led */
+#define	CONFIG_GREEN_LED	AT91_PIN_PE25	/* this is the user2 led */
+#endif
+
+#define CONFIG_BOOTDELAY	3
+
+/*
+ * BOOTP options
+ */
+#define CONFIG_BOOTP_BOOTFILESIZE
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+
+/*
+ * Command line configuration.
+ */
+#include <config_cmd_default.h>
+#undef CONFIG_CMD_BDI
+#undef CONFIG_CMD_FPGA
+#undef CONFIG_CMD_IMI
+#undef CONFIG_CMD_IMLS
+#undef CONFIG_CMD_AUTOSCRIPT
+#undef CONFIG_CMD_LOADS
+
+#define CONFIG_CMD_NAND
+//#define CONFIG_CMD_USB
+
+/* SDRAM */
+#define CONFIG_NR_DRAM_BANKS		1
+#define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_DDRCS
+#define CONFIG_SYS_SDRAM_SIZE		0x08000000
+
+#define CONFIG_SYS_INIT_SP_ADDR \
+	(CONFIG_SYS_SDRAM_BASE + 4 * 1024 - GENERATED_GBL_DATA_SIZE)
+
+/* No NOR flash */
+#define CONFIG_SYS_NO_FLASH
+
+/* NAND flash */
+#ifdef CONFIG_CMD_NAND
+#define CONFIG_NAND_MAX_CHIPS			1
+#define CONFIG_NAND_ATMEL
+#define CONFIG_SYS_MAX_NAND_DEVICE		1
+#define CONFIG_SYS_NAND_BASE			ATMEL_BASE_CS3
+#define CONFIG_SYS_NAND_DBW_8
+/* our ALE is AD21 */
+#define CONFIG_SYS_NAND_MASK_ALE		(1 << 21)
+/* our CLE is AD22 */
+#define CONFIG_SYS_NAND_MASK_CLE		(1 << 22)
+#define CONFIG_SYS_NAND_ONFI_DETECTION		1
+#endif
+
+/* Ethernet u-boot */
+#define CONFIG_CMD_PING
+#define CONFIG_CMD_DHCP
+/* Ethernet Hardware */
+#define CONFIG_MACB
+#define CONFIG_RMII
+//#define CONFIG_GMACB
+//#define CONFIG_RGMII
+#define CONFIG_NET_MULTI
+#define CONFIG_NET_RETRY_COUNT		20
+#define CONFIG_RESET_PHY_R
+#define CONFIG_MACB_SEARCH_PHY
+/* USB */
+/* comment by voice
+#define CONFIG_USB_ATMEL
+#define CONFIG_USB_OHCI_NEW
+#define CONFIG_DOS_PARTITION
+#define CONFIG_SYS_USB_OHCI_CPU_INIT
+#define CONFIG_SYS_USB_OHCI_REGS_BASE	ATMEL_BASE_HCI
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME	"at91sam9g45"
+#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
+#define CONFIG_USB_STORAGE
+*/
+#define CONFIG_SYS_LOAD_ADDR		0x22000000	/* load address */
+
+#define CONFIG_SYS_MEMTEST_START	CONFIG_SYS_SDRAM_BASE
+#define CONFIG_SYS_MEMTEST_END		0x23e00000
+
+/* bootstrap + u-boot + env in nandflash */
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET		0x60000
+#define CONFIG_ENV_OFFSET_REDUND	0x80000
+#define CONFIG_ENV_SIZE			0x20000
+
+/* Default boot parameters */
+#define CONFIG_BOOTCOMMAND	"nand read 0x22000000 0x100000 0x300000;" \
+	"bootm 0x22000000"
+#define CONFIG_BOOTARGS							\
+	"console=ttyS0,115200 earlyprintk "				\
+	"root=/dev/mtdblock5 "						\
+	"mtdparts=atmel_nand:1M(boot)ro,"				\
+	"3M@1M(linux),-(root) "						\
+	"rw rootfstype=jffs2"
+
+#define CONFIG_BAUDRATE			115200
+#define CONFIG_SYS_BAUDRATE_TABLE	{115200 , 19200, 38400, 57600, 9600 }
+
+#define CONFIG_SYS_PROMPT		"U-Boot> "
+#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
+#define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
+
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN		ROUND(3 * 128 * 1024 + 128*1024, 0x1000)
+
+#define CONFIG_STACKSIZE	(32*1024)	/* regular stack */
+
+#ifdef CONFIG_USE_IRQ
+#error CONFIG_USE_IRQ not supported
+#endif
+
+#endif