kumquat-buildroot/target/device/Atmel/arch-arm/u-boot/2009.01/u-boot-2009.01-002-at91rm9200dk.h.patch

diff -urN u-boot-2009.01-rc1-0rig//include/configs/at91rm9200dk_df.h u-boot-2009.01/include/configs/at91rm9200dk_df.h
--- u-boot-2009.01-rc1-0rig//include/configs/at91rm9200dk_df.h	1970-01-01 01:00:00.000000000 +0100
+++ u-boot-2009.01/include/configs/at91rm9200dk_df.h	2009-01-01 21:19:30.000000000 +0100
@@ -0,0 +1,251 @@
+/*
+ * Rick Bronson <rick@efn.org>
+ *
+ * Configuration settings for the AT91RM9200DK board.
+ *
+ * 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
+#define	AT91RM9200_BOARD	MACH_TYPE_AT91RM9200DK
+#define	CONFIG_HOSTNAME		at91rm9200dk
+
+/* ARM asynchronous clock */
+#define AT91C_MAIN_CLOCK	179712000	/* from 18.432 MHz crystal (18432000 / 4 * 39) */
+#define AT91C_MASTER_CLOCK	59904000	/* peripheral clock (AT91C_MASTER_CLOCK / 3) */
+/* #define AT91C_MASTER_CLOCK	44928000 */	/* peripheral clock (AT91C_MASTER_CLOCK / 4) */
+
+#define AT91_SLOW_CLOCK		32768	/* slow clock */
+
+#define CONFIG_ARM920T		1	/* This is an ARM920T Core	*/
+#define	CONFIG_AT91		1	/* THis is an ARM from the AT91 family */
+#define CONFIG_AT91RM9200	1	/* It's an Atmel AT91RM9200 SoC	*/
+#define CONFIG_AT91RM9200DK	1	/* on an AT91RM9200DK Board	*/
+#undef  CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/
+#define USE_920T_MMU		1
+
+#define CONFIG_SKIP_LOWLEVEL_INIT	/* Already done by dataflashboot */
+
+#define CONFIG_CMDLINE_TAG	1	/* enable passing of ATAGs	*/
+#define CONFIG_SETUP_MEMORY_TAGS 1
+#define CONFIG_INITRD_TAG	1
+
+#ifndef CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SYS_USE_MAIN_OSCILLATOR		1
+/* flash */
+#define MC_PUIA_VAL	0x00000000
+#define MC_PUP_VAL	0x00000000
+#define MC_PUER_VAL	0x00000000
+#define MC_ASR_VAL	0x00000000
+#define MC_AASR_VAL	0x00000000
+#define EBI_CFGR_VAL	0x00000000
+#define SMC_CSR0_VAL	0x00003284 /* 16bit, 2 TDF, 4 WS */
+
+/* clocks */
+#define PLLAR_VAL	0x20263E04 /* 179.712000 MHz for PCK */
+#define PLLBR_VAL	0x10483E0E /* 48.054857 MHz (divider by 2 for USB) */
+#define MCKR_VAL	0x00000202 /* PCK/3 = MCK Master Clock = 59.904000MHz from PLLA */
+
+/* sdram */
+#define PIOC_ASR_VAL	0xFFFF0000 /* Configure PIOC as peripheral (D16/D31) */
+#define PIOC_BSR_VAL	0x00000000
+#define PIOC_PDR_VAL	0xFFFF0000
+#define EBI_CSA_VAL	0x00000002 /* CS1=SDRAM */
+#define SDRC_CR_VAL	0x2188c155 /* set up the SDRAM */
+#define SDRAM		0x20000000 /* address of the SDRAM */
+#define SDRAM1		0x20000080 /* address of the SDRAM */
+#define SDRAM_VAL	0x00000000 /* value written to SDRAM */
+#define SDRC_MR_VAL	0x00000002 /* Precharge All */
+#define SDRC_MR_VAL1	0x00000004 /* refresh */
+#define SDRC_MR_VAL2	0x00000003 /* Load Mode Register */
+#define SDRC_MR_VAL3	0x00000000 /* Normal Mode */
+#define SDRC_TR_VAL	0x000002E0 /* Write refresh rate */
+#else
+#define CONFIG_SKIP_RELOCATE_UBOOT
+#endif	/* CONFIG_SKIP_LOWLEVEL_INIT */
+/*
+ * Size of malloc() pool
+ */
+#define CONFIG_SYS_MALLOC_LEN	(CONFIG_ENV_SIZE + 128*1024)
+#define CONFIG_SYS_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
+
+#define CONFIG_BAUDRATE 115200
+
+/*
+ * Hardware drivers
+ */
+
+/* define one of these to choose the DBGU, USART0  or USART1 as console */
+#define CONFIG_DBGU
+#undef CONFIG_USART0
+#undef CONFIG_USART1
+
+#undef	CONFIG_HWFLOW			/* don't include RTS/CTS flow control support	*/
+
+#undef	CONFIG_MODEM_SUPPORT		/* disable modem initialization stuff */
+
+#define CONFIG_BOOTDELAY      3
+/* #define CONFIG_ENV_OVERWRITE	1 */
+
+
+/*
+ * 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>
+
+#define CONFIG_CMD_DHCP
+#define CONFIG_CMD_MII
+#define CONFIG_CMD_NAND
+#define CONFIG_CMD_AT91_SPIMUX
+
+#define CONFIG_NAND_LEGACY
+
+#define CONFIG_SYS_MAX_NAND_DEVICE	1	/* Max number of NAND devices		*/
+#define SECTORSIZE 512
+
+#define ADDR_COLUMN 1
+#define ADDR_PAGE 2
+#define ADDR_COLUMN_PAGE 3
+
+#define NAND_ChipID_UNKNOWN	0x00
+#define NAND_MAX_FLOORS 1
+#define NAND_MAX_CHIPS 1
+
+#define AT91_SMART_MEDIA_ALE (1 << 22)	/* our ALE is AD22 */
+#define AT91_SMART_MEDIA_CLE (1 << 21)	/* our CLE is AD21 */
+
+#include <asm/arch/AT91RM9200.h>	/* needed for port definitions */
+#define NAND_DISABLE_CE(nand) do { *AT91C_PIOC_SODR = AT91C_PIO_PC0;} while(0)
+#define NAND_ENABLE_CE(nand) do { *AT91C_PIOC_CODR = AT91C_PIO_PC0;} while(0)
+
+#define NAND_WAIT_READY(nand) while (!(*AT91C_PIOC_PDSR & AT91C_PIO_PC2))
+
+#define WRITE_NAND_COMMAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr | AT91_SMART_MEDIA_CLE) = (__u8)(d); } while(0)
+#define WRITE_NAND_ADDRESS(d, adr) do{ *(volatile __u8 *)((unsigned long)adr | AT91_SMART_MEDIA_ALE) = (__u8)(d); } while(0)
+#define WRITE_NAND(d, adr) do{ *(volatile __u8 *)((unsigned long)adr) = (__u8)d; } while(0)
+#define READ_NAND(adr) ((volatile unsigned char)(*(volatile __u8 *)(unsigned long)adr))
+/* the following are NOP's in our implementation */
+#define NAND_CTL_CLRALE(nandptr)
+#define NAND_CTL_SETALE(nandptr)
+#define NAND_CTL_CLRCLE(nandptr)
+#define NAND_CTL_SETCLE(nandptr)
+
+#define CONFIG_NR_DRAM_BANKS 1
+#define PHYS_SDRAM 0x20000000
+#define PHYS_SDRAM_SIZE 0x2000000  /* 32 megs */
+
+#define CONFIG_SYS_MEMTEST_START		PHYS_SDRAM
+#define CONFIG_SYS_MEMTEST_END			CONFIG_SYS_MEMTEST_START + PHYS_SDRAM_SIZE - 262144
+
+#define CONFIG_DRIVER_ETHER
+#define CONFIG_NET_RETRY_COUNT		20
+#define CONFIG_AT91C_USE_RMII
+
+/* AC Characteristics */
+/* DLYBS = tCSS = 250ns min and DLYBCT = tCSH = 250ns */
+#define DATAFLASH_TCSS	(0xC << 16)
+#define DATAFLASH_TCHS	(0x1 << 24)
+
+#define CONFIG_HAS_DATAFLASH		1
+#define CONFIG_SYS_SPI_WRITE_TOUT		(5*CONFIG_SYS_HZ)
+#define CONFIG_SYS_MAX_DATAFLASH_BANKS		2
+#define CONFIG_SYS_MAX_DATAFLASH_PAGES		16384
+#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0	0xC0000000	/* Logical adress for CS0 */
+#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS3	0xD0000000	/* Logical adress for CS3 */
+#define CONFIG__SUPPORT_BLOCK_ERASE		1
+
+
+#define PHYS_FLASH_1			0x10000000
+#define PHYS_FLASH_SIZE			0x200000  /* 2 megs main flash */
+#define CONFIG_SYS_FLASH_BASE			PHYS_FLASH_1
+#define CONFIG_SYS_MAX_FLASH_BANKS		1
+#define CONFIG_SYS_MAX_FLASH_SECT		256
+#define CONFIG_SYS_FLASH_ERASE_TOUT		(2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
+#define CONFIG_SYS_FLASH_WRITE_TOUT		(2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
+
+#define	CONFIG_ENV_IS_IN_DATAFLASH	1
+#define	CONFIG_NEW_PARTITION		1
+
+#ifdef CONFIG_ENV_IS_IN_DATAFLASH
+#ifdef	CONFIG_NEW_PARTITION		
+#define CONFIG_ENV_OFFSET		0x4200
+#define CONFIG_ENV_ADDR			(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_SIZE			0x2000  /* 8 * 1056 really , but start.s is not OK with this*/
+#else
+#define CONFIG_ENV_OFFSET		0x20000
+#define CONFIG_ENV_ADDR			(CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET)
+#define CONFIG_ENV_SIZE			0x2000  /* 0x8000 */
+#endif
+#else
+#define CONFIG_ENV_IS_IN_FLASH		1
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_ENV_ADDR			(PHYS_FLASH_1 + 0xe000)  /* between boot.bin and u-boot.bin.gz */
+#define CONFIG_ENV_SIZE			0x2000  /* 0x8000 */
+#else
+#define CONFIG_ENV_ADDR			(PHYS_FLASH_1 + 0x60000)  /* after u-boot.bin */
+#define CONFIG_ENV_SIZE			0x10000 /* sectors are 64K here */
+#endif	/* CONFIG_SKIP_LOWLEVEL_INIT */
+#endif	/* CONFIG_ENV_IS_IN_DATAFLASH */
+
+#if defined(CONFIG_AT91RM9200DK)
+#define	DATAFLASH_MMC_SELECT		AT91_PIN_PB7
+#else
+#define	DATAFLASH_MMC_SELECT		AT91_PIN_PB22
+#endif
+
+#define CONFIG_SYS_LOAD_ADDR		0x21000000  /* default load address */
+
+#ifdef CONFIG_SKIP_LOWLEVEL_INIT
+#define CONFIG_SYS_BOOT_SIZE		0x6000 /* 24 KBytes */
+#define CONFIG_SYS_U_BOOT_BASE		(PHYS_FLASH_1 + 0x10000)
+#define CONFIG_SYS_U_BOOT_SIZE		0x10000 /* 64 KBytes */
+#else
+#define CONFIG_SYS_BOOT_SIZE		0x00 /* 0 KBytes */
+#define CONFIG_SYS_U_BOOT_BASE		PHYS_FLASH_1
+#define CONFIG_SYS_U_BOOT_SIZE		0x60000 /* 384 KBytes */
+#endif	/* CONFIG_SKIP_LOWLEVEL_INIT */
+
+#define CONFIG_SYS_BAUDRATE_TABLE	{ 115200, 19200, 38400, 57600, 9600 }
+
+#define CONFIG_SYS_PROMPT		"U-Boot> "	/* Monitor Command Prompt */
+#define CONFIG_SYS_CBSIZE		256		/* 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) /* Print Buffer Size */
+
+#define CONFIG_SYS_HZ 1000
+#define CONFIG_SYS_HZ_CLOCK AT91C_MASTER_CLOCK/2	/* AT91C_TC0_CMR is implicitly set to */
+						/* AT91C_TC_TIMER_DIV1_CLOCK */
+
+#define CONFIG_STACKSIZE	(32*1024)	/* regular stack */
+
+#ifdef CONFIG_USE_IRQ
+#error CONFIG_USE_IRQ not supported
+#endif
+
+#endif
diff -urN u-boot-2009.01-rc1-0rig//include/configs/at91rm9200dk.h u-boot-2009.01/include/configs/at91rm9200dk.h
--- u-boot-2009.01-rc1-0rig//include/configs/at91rm9200dk.h	2009-01-01 13:09:35.000000000 +0100
+++ u-boot-2009.01/include/configs/at91rm9200dk.h	2009-01-01 17:06:32.000000000 +0100
@@ -24,6 +24,8 @@
 
 #ifndef __CONFIG_H
 #define __CONFIG_H
+#define	AT91RM9200_BOARD	MACH_TYPE_AT91RM9200DK
+#define	CONFIG_HOSTNAME		at91rm9200dk
 
 /* ARM asynchronous clock */
 #define AT91C_MAIN_CLOCK	179712000	/* from 18.432 MHz crystal (18432000 / 4 * 39) */
@@ -33,6 +35,7 @@
 #define AT91_SLOW_CLOCK		32768	/* slow clock */
 
 #define CONFIG_ARM920T		1	/* This is an ARM920T Core	*/
+#define	CONFIG_AT91		1	/* THis is an ARM from the AT91 family */
 #define CONFIG_AT91RM9200	1	/* It's an Atmel AT91RM9200 SoC	*/
 #define CONFIG_AT91RM9200DK	1	/* on an AT91RM9200DK Board	*/
 #undef  CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/
@@ -117,6 +120,7 @@
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_NAND
+#define CONFIG_CMD_AT91_SPIMUX
 
 #define CONFIG_NAND_LEGACY
 
@@ -198,6 +202,11 @@
 #endif	/* CONFIG_SKIP_LOWLEVEL_INIT */
 #endif	/* CONFIG_ENV_IS_IN_DATAFLASH */
 
+#if defined(CONFIG_AT91RM9200DK)
+#define	DATAFLASH_MMC_SELECT		AT91_PIN_PB7
+#else
+#define	DATAFLASH_MMC_SELECT		AT91_PIN_PB22
+#endif
 
 #define CONFIG_SYS_LOAD_ADDR		0x21000000  /* default load address */
 
diff -urN u-boot-2009.01-rc1-0rig//Makefile u-boot-2009.01/Makefile
--- u-boot-2009.01-rc1-0rig//Makefile	2009-01-01 13:09:30.000000000 +0100
+++ u-boot-2009.01/Makefile	2009-01-01 21:35:24.000000000 +0100
@@ -2562,6 +2562,9 @@
 ## Atmel AT91RM9200 Systems
 #########################################################################
 
+at91rm9200dk_df_config	:	unconfig
+	@$(MKCONFIG) $(@:_config=) arm arm920t at91rm9200dk atmel at91rm9200
+
 at91rm9200dk_config	:	unconfig
 	@$(MKCONFIG) $(@:_config=) arm arm920t at91rm9200dk atmel at91rm9200