at91: Introduction of at91sam9g10 SOC.

AT91sam9g10 is an ARM 926ej-s SOC. It is an evolution of the at91sam9261 with a faster clock speed: 266/133MHz. Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com>
2009-06-25 17:04:15 +02:00 · 2009-06-25 17:04:15 +02:00 · 5ccc2d99d6
parent 22ee647380
commit 5ccc2d99d6
8 changed files with 66 additions and 6 deletions
--- a/1
+++ b/1
@ -548,6 +548,7 @@ Daniel Gorsulowski <daniel.gorsulowski@esd.eu>
 	meesc		ARM926EJS (AT91SAM9263 SoC)

 Sedji Gaouaou<sedji.gaouaou@atmel.com>
+	at91sam9g10ek		ARM926EJS (AT91SAM9G10 SoC)	
 	at91sam9m10g45ek	ARM926EJS (AT91SAM9G45 SoC)

 Marius Gröger <mag@sysgo.de>
--- a/3
+++ b/3
@ -586,8 +586,9 @@ LIST_at91="			\
 	at91sam9260ek		\
 	at91sam9261ek		\
 	at91sam9263ek		\
-	at91sam9m10g45ek	\
+	at91sam9g10ek	\
 	at91sam9g20ek		\
+	at91sam9m10g45ek	\
 	at91sam9rlek		\
 	cmc_pu2			\
 	csb637			\
--- a/14
+++ b/14
@ -2743,12 +2743,22 @@ at91sam9xeek_config	:	unconfig
 at91sam9261ek_nandflash_config \
 at91sam9261ek_dataflash_cs0_config \
 at91sam9261ek_dataflash_cs3_config \
-at91sam9261ek_config	:	unconfig
+at91sam9261ek_config \
+at91sam9g10ek_nandflash_config \
+at91sam9g10ek_dataflash_cs0_config \
+at91sam9g10ek_dataflash_cs3_config \
+at91sam9g10ek_config	:	unconfig
 	@mkdir -p $(obj)include
+	@if [ "$(findstring 9g10,$@)" ] ; then \
+		echo "#define CONFIG_AT91SAM9G10EK 1"	>>$(obj)include/config.h ; \
+		$(XECHO) "... 9G10 Variant" ; \
+	else \
+		echo "#define CONFIG_AT91SAM9261EK 1"	>>$(obj)include/config.h ; \
+	fi;
 	@if [ "$(findstring _nandflash,$@)" ] ; then \
 		echo "#define CONFIG_SYS_USE_NANDFLASH 1"	>>$(obj)include/config.h ; \
 		$(XECHO) "... with environment variable in NAND FLASH" ; \
-	elif [ "$(findstring dataflash_cs3,$@)" ] ; then \
+	elif [ "$(findstring dataflash_cs0,$@)" ] ; then \
 		echo "#define CONFIG_SYS_USE_DATAFLASH_CS3 1"	>>$(obj)include/config.h ; \
 		$(XECHO) "... with environment variable in SPI DATAFLASH CS3" ; \
 	else \
--- a/board/atmel/at91sam9261ek/at91sam9261ek.c
+++ b/board/atmel/at91sam9261ek/at91sam9261ek.c
@ -57,6 +57,16 @@ static void at91sam9261ek_nand_hw_init(void)
 		       csa | AT91_MATRIX_CS3A_SMC_SMARTMEDIA);

 	/* Configure SMC CS3 for NAND/SmartMedia */
+#ifdef CONFIG_AT91SAM9G10EK
+	at91_sys_write(AT91_SMC_SETUP(3),
+		       AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) |
+		       AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0));
+	at91_sys_write(AT91_SMC_PULSE(3),
+		       AT91_SMC_NWEPULSE_(3) | AT91_SMC_NCS_WRPULSE_(7) |
+		       AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(7));
+	at91_sys_write(AT91_SMC_CYCLE(3),
+		       AT91_SMC_NWECYCLE_(7) | AT91_SMC_NRDCYCLE_(7));
+#else
 	at91_sys_write(AT91_SMC_SETUP(3),
 		       AT91_SMC_NWESETUP_(1) | AT91_SMC_NCS_WRSETUP_(0) |
 		       AT91_SMC_NRDSETUP_(1) | AT91_SMC_NCS_RDSETUP_(0));
@ -65,6 +75,7 @@ static void at91sam9261ek_nand_hw_init(void)
 		       AT91_SMC_NRDPULSE_(3) | AT91_SMC_NCS_RDPULSE_(3));
 	at91_sys_write(AT91_SMC_CYCLE(3),
 		       AT91_SMC_NWECYCLE_(5) | AT91_SMC_NRDCYCLE_(5));
+#endif
 	at91_sys_write(AT91_SMC_MODE(3),
 		       AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
 		       AT91_SMC_EXNWMODE_DISABLE |
@ -92,6 +103,21 @@ static void at91sam9261ek_nand_hw_init(void)
 static void at91sam9261ek_dm9000_hw_init(void)
 {
 	/* Configure SMC CS2 for DM9000 */
+#ifdef CONFIG_AT91SAM9G10EK
+	at91_sys_write(AT91_SMC_SETUP(2),
+		       AT91_SMC_NWESETUP_(3) | AT91_SMC_NCS_WRSETUP_(0) |
+		       AT91_SMC_NRDSETUP_(3) | AT91_SMC_NCS_RDSETUP_(0));
+	at91_sys_write(AT91_SMC_PULSE(2),
+		       AT91_SMC_NWEPULSE_(6) | AT91_SMC_NCS_WRPULSE_(8) |
+		       AT91_SMC_NRDPULSE_(6) | AT91_SMC_NCS_RDPULSE_(8));
+	at91_sys_write(AT91_SMC_CYCLE(2),
+		       AT91_SMC_NWECYCLE_(20) | AT91_SMC_NRDCYCLE_(20));
+	at91_sys_write(AT91_SMC_MODE(2),
+		       AT91_SMC_READMODE | AT91_SMC_WRITEMODE |
+		       AT91_SMC_EXNWMODE_DISABLE |
+		       AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 |
+		       AT91_SMC_TDF_(1));
+#else
 	at91_sys_write(AT91_SMC_SETUP(2),
 		       AT91_SMC_NWESETUP_(2) | AT91_SMC_NCS_WRSETUP_(0) |
 		       AT91_SMC_NRDSETUP_(2) | AT91_SMC_NCS_RDSETUP_(0));
@ -105,6 +131,7 @@ static void at91sam9261ek_dm9000_hw_init(void)
 		       AT91_SMC_EXNWMODE_DISABLE |
 		       AT91_SMC_BAT_WRITE | AT91_SMC_DBW_16 |
 		       AT91_SMC_TDF_(1));
+#endif

 	/* Configure Reset signal as output */
 	at91_set_gpio_output(AT91_PIN_PC10, 0);
@ -169,7 +196,11 @@ static void at91sam9261ek_lcd_hw_init(void)

 	at91_sys_write(AT91_PMC_SCER, AT91_PMC_HCK1);

+#ifdef CONFIG_AT91SAM9G10EK
+	gd->fb_base = CONFIG_AT91SAM9G10_LCD_BASE;
+#else
 	gd->fb_base = AT91SAM9261_SRAM_BASE;
+#endif
 }

 #ifdef CONFIG_LCD_INFO
@ -207,8 +238,13 @@ int board_init(void)
 	/* Enable Ctrlc */
 	console_init_f();

+#ifdef CONFIG_AT91SAM9G10EK
+	/* arch number of AT91SAM9G10EK-Board */
+	gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9G10EK;
+#else
 	/* arch number of AT91SAM9261EK-Board */
 	gd->bd->bi_arch_number = MACH_TYPE_AT91SAM9261EK;
+#endif
 	/* adress of boot parameters */
 	gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;

--- a/cpu/arm926ejs/at91/Makefile
+++ b/cpu/arm926ejs/at91/Makefile
@ -29,6 +29,7 @@ COBJS-$(CONFIG_AT91CAP9)	+= at91cap9_devices.o
 COBJS-$(CONFIG_AT91SAM9260)	+= at91sam9260_devices.o
 COBJS-$(CONFIG_AT91SAM9G20)	+= at91sam9260_devices.o
 COBJS-$(CONFIG_AT91SAM9261)	+= at91sam9261_devices.o
+COBJS-$(CONFIG_AT91SAM9G10)	+= at91sam9261_devices.o
 COBJS-$(CONFIG_AT91SAM9263)	+= at91sam9263_devices.o
 COBJS-$(CONFIG_AT91SAM9RL)	+= at91sam9rl_devices.o
 COBJS-$(CONFIG_AT91SAM9M10G45)	+= at91sam9m10g45_devices.o
--- a/doc/README.at91
+++ b/doc/README.at91
@ -27,7 +27,7 @@ Environment variables


 ------------------------------------------------------------------------------
-AT91SAM9261EK
+AT91SAM9261EK, AT91SAM9G10EK
 ------------------------------------------------------------------------------

 Memory map
--- a/include/asm-arm/arch-at91/hardware.h
+++ b/include/asm-arm/arch-at91/hardware.h
@ -23,7 +23,7 @@
 #define AT91_BASE_SPI	AT91SAM9260_BASE_SPI0
 #define AT91_ID_UHP	AT91SAM9260_ID_UHP
 #define AT91_PMC_UHP	AT91SAM926x_PMC_UHP
-#elif defined(CONFIG_AT91SAM9261)
+#elif defined(CONFIG_AT91SAM9261) || defined(CONFIG_AT91SAM9G10)
 #include <asm/arch/at91sam9261.h>
 #define AT91_BASE_SPI	AT91SAM9261_BASE_SPI0
 #define AT91_ID_UHP	AT91SAM9261_ID_UHP
--- a/include/configs/at91sam9261ek.h
+++ b/include/configs/at91sam9261ek.h
@ -32,8 +32,11 @@
 #define CONFIG_SYS_HZ		1000

 #define CONFIG_ARM926EJS	1	/* This is an ARM926EJS Core	*/
+#ifdef CONFIG_AT91SAM9G10EK
+#define CONFIG_AT91SAM9G10	1	/* It's an Atmel AT91SAM9G10 SoC*/
+#else
 #define CONFIG_AT91SAM9261	1	/* It's an Atmel AT91SAM9261 SoC*/
-#define CONFIG_AT91SAM9261EK	1	/* on an AT91SAM9261EK Board	*/
+#endif
 #define CONFIG_ARCH_CPU_INIT
 #undef CONFIG_USE_IRQ			/* we don't need IRQ/FIQ stuff	*/

@ -62,7 +65,11 @@
 #define CONFIG_LCD_INFO_BELOW_LOGO	1
 #define CONFIG_SYS_WHITE_ON_BLACK		1
 #define CONFIG_ATMEL_LCD		1
+#ifdef CONFIG_AT91SAM9261EK
 #define CONFIG_ATMEL_LCD_BGR555		1
+#else
+#define	CONFIG_AT91SAM9G10_LCD_BASE		0x23E00000	/* LCD is no more in SRAM */
+#endif
 #define CONFIG_SYS_CONSOLE_IS_IN_ENV		1

 /* LED */
@ -147,7 +154,11 @@
 #define CONFIG_DOS_PARTITION		1
 #define CONFIG_SYS_USB_OHCI_CPU_INIT		1
 #define CONFIG_SYS_USB_OHCI_REGS_BASE		0x00500000	/* AT91SAM9261_UHP_BASE */
+#ifdef CONFIG_AT91SAM9G10EK
+#define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9g10"
+#else
 #define CONFIG_SYS_USB_OHCI_SLOT_NAME		"at91sam9261"
+#endif
 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	2
 #define CONFIG_USB_STORAGE		1
 #define CONFIG_CMD_FAT			1