X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=include%2Fconfigs%2Fat91sam9260ek.h;h=c439f3e821db83f0f3764de0120ce0e95a51c75a;hb=544aa66a6695790227613bf32bdf672143d5a1ad;hp=675224e0ba6bc7c55e71602e4e6bbd4556a266a5;hpb=e44f3ea4e801d37ef293284cb57b9637382f211a;p=platform%2Fkernel%2Fu-boot.git diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h index 675224e..c439f3e 100644 --- a/include/configs/at91sam9260ek.h +++ b/include/configs/at91sam9260ek.h @@ -3,7 +3,7 @@ * Stelian Pop * Lead Tech Design * - * Configuation settings for the AT91SAM9260EK board. + * Configuation settings for the AT91SAM9260EK & AT91SAM9G20EK boards. * * See file CREDITS for list of people who contributed to this * project. @@ -27,33 +27,58 @@ #ifndef __CONFIG_H #define __CONFIG_H -/* ARM asynchronous clock */ -#define AT91_MAIN_CLOCK 198656000 /* from 18.432 MHz crystal */ -#define AT91_MASTER_CLOCK 99328000 /* peripheral = main / 2 */ -#define CFG_HZ 1000000 /* 1us resolution */ - -#define AT91_SLOW_CLOCK 32768 /* slow clock */ +/* + * SoC must be defined first, before hardware.h is included. + * In this case SoC is defined in boards.cfg. + */ +#include -#define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ -#define CONFIG_AT91SAM9260 1 /* It's an Atmel AT91SAM9260 SoC*/ -#define CONFIG_AT91SAM9260EK 1 /* on an AT91SAM9260EK Board */ -#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ +/* + * Warning: changing CONFIG_SYS_TEXT_BASE requires + * adapting the initial boot program. + * Since the linker has to swallow that define, we must use a pure + * hex number here! + */ +#define CONFIG_SYS_TEXT_BASE 0x21f00000 -#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ -#define CONFIG_SETUP_MEMORY_TAGS 1 -#define CONFIG_INITRD_TAG 1 +/* ARM asynchronous clock */ +#define CONFIG_SYS_AT91_SLOW_CLOCK 32768 /* slow clock xtal */ +#define CONFIG_SYS_AT91_MAIN_CLOCK 18432000 /* main clock xtal */ +#define CONFIG_SYS_HZ 1000 + +/* Define actual evaluation board type from used processor type */ +#ifdef CONFIG_AT91SAM9G20 +# define CONFIG_AT91SAM9G20EK /* It's an Atmel AT91SAM9G20 EK */ +#else +# define CONFIG_AT91SAM9260EK /* It's an Atmel AT91SAM9260 EK */ +#endif +/* Misc CPU related */ +#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_SKIP_RELOCATE_UBOOT - -/* - * Hardware drivers - */ -#define CONFIG_ATMEL_USART 1 -#undef CONFIG_USART0 -#undef CONFIG_USART1 -#undef CONFIG_USART2 -#define CONFIG_USART3 1 /* USART 3 is DBGU */ +#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_USART_BASE ATMEL_BASE_DBGU +#define CONFIG_USART_ID ATMEL_ID_SYS +#define CONFIG_BAUDRATE 115200 +#define CONFIG_SYS_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } + +/* LED */ +#define CONFIG_AT91_LED +#define CONFIG_RED_LED AT91_PIN_PA9 /* this is the power led */ +#define CONFIG_GREEN_LED AT91_PIN_PA6 /* this is the user led */ #define CONFIG_BOOTDELAY 3 @@ -70,128 +95,147 @@ */ #include #undef CONFIG_CMD_BDI -#undef CONFIG_CMD_IMI -#undef CONFIG_CMD_AUTOSCRIPT #undef CONFIG_CMD_FPGA -#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_IMI #undef CONFIG_CMD_IMLS +#undef CONFIG_CMD_LOADS +#undef CONFIG_CMD_SOURCE #define CONFIG_CMD_PING 1 #define CONFIG_CMD_DHCP 1 #define CONFIG_CMD_NAND 1 #define CONFIG_CMD_USB 1 -/* SDRAM */ +/* + * SDRAM: 1 bank, min 32, max 128 MB + * Initialized before u-boot gets started. + */ #define CONFIG_NR_DRAM_BANKS 1 -#define PHYS_SDRAM 0x20000000 -#define PHYS_SDRAM_SIZE 0x04000000 /* 64 megs */ +#define CONFIG_SYS_SDRAM_BASE ATMEL_BASE_CS1 +#define CONFIG_SYS_SDRAM_SIZE 0x04000000 + +/* + * Initial stack pointer: 4k - GENERATED_GBL_DATA_SIZE in internal SRAM, + * leaving the correct space for initial global data structure above + * that address while providing maximum stack area below. + */ +#ifdef CONFIG_AT91SAM9XE +# define CONFIG_SYS_INIT_SP_ADDR \ + (ATMEL_BASE_SRAM + 0x1000 - GENERATED_GBL_DATA_SIZE) +#else +# define CONFIG_SYS_INIT_SP_ADDR \ + (ATMEL_BASE_SRAM1 + 0x1000 - GENERATED_GBL_DATA_SIZE) +#endif /* DataFlash */ +#define CONFIG_ATMEL_DATAFLASH_SPI #define CONFIG_HAS_DATAFLASH 1 -#define CFG_SPI_WRITE_TOUT (5*CFG_HZ) -#define CFG_MAX_DATAFLASH_BANKS 2 -#define CFG_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ -#define CFG_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */ +#define CONFIG_SYS_SPI_WRITE_TOUT (5*CONFIG_SYS_HZ) +#define CONFIG_SYS_MAX_DATAFLASH_BANKS 2 +#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 0xC0000000 /* CS0 */ +#define CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 0xD0000000 /* CS1 */ #define AT91_SPI_CLK 15000000 + +#ifdef CONFIG_AT91SAM9G20EK +#define DATAFLASH_TCSS (0x22 << 16) +#else #define DATAFLASH_TCSS (0x1a << 16) +#endif #define DATAFLASH_TCHS (0x1 << 24) /* NAND flash */ -#define NAND_MAX_CHIPS 1 -#define CFG_MAX_NAND_DEVICE 1 -#define CFG_NAND_BASE 0x40000000 -#define CFG_NAND_DBW_8 1 +#ifdef CONFIG_CMD_NAND +#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 +#define CONFIG_SYS_NAND_MASK_ALE (1 << 21) +#define CONFIG_SYS_NAND_MASK_CLE (1 << 22) +#define CONFIG_SYS_NAND_ENABLE_PIN AT91_PIN_PC14 +#define CONFIG_SYS_NAND_READY_PIN AT91_PIN_PC13 +#endif /* NOR flash - no real flash on this board */ -#define CFG_NO_FLASH 1 +#define CONFIG_SYS_NO_FLASH 1 /* Ethernet */ #define CONFIG_MACB 1 #define CONFIG_RMII 1 -#define CONFIG_NET_MULTI 1 #define CONFIG_NET_RETRY_COUNT 20 #define CONFIG_RESET_PHY_R 1 /* USB */ +#define CONFIG_USB_ATMEL #define CONFIG_USB_OHCI_NEW 1 -#define LITTLEENDIAN 1 #define CONFIG_DOS_PARTITION 1 -#define CFG_USB_OHCI_CPU_INIT 1 -#define CFG_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */ -#define CFG_USB_OHCI_SLOT_NAME "at91sam9260" -#define CFG_USB_OHCI_MAX_ROOT_PORTS 2 +#define CONFIG_SYS_USB_OHCI_CPU_INIT 1 +#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x00500000 /* AT91SAM9260_UHP_BASE */ +#define CONFIG_SYS_USB_OHCI_SLOT_NAME "at91sam9260" +#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 2 #define CONFIG_USB_STORAGE 1 +#define CONFIG_CMD_FAT 1 -#define CFG_LOAD_ADDR 0x22000000 /* load address */ - -#define CFG_MEMTEST_START PHYS_SDRAM -#define CFG_MEMTEST_END 0x23e00000 +#define CONFIG_SYS_LOAD_ADDR 0x22000000 /* load address */ -#undef CFG_USE_DATAFLASH_CS0 -#define CFG_USE_DATAFLASH_CS1 1 -#undef CFG_USE_NANDFLASH +#define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE +#define CONFIG_SYS_MEMTEST_END 0x23e00000 -#ifdef CFG_USE_DATAFLASH_CS0 +#ifdef CONFIG_SYS_USE_DATAFLASH_CS0 /* bootstrap + u-boot + env + linux in dataflash on CS0 */ -#define CFG_ENV_IS_IN_DATAFLASH 1 -#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) -#define CFG_ENV_OFFSET 0x4200 -#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS0 + CFG_ENV_OFFSET) -#define CFG_ENV_SIZE 0x4200 +#define CONFIG_ENV_IS_IN_DATAFLASH 1 +#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + 0x8400) +#define CONFIG_ENV_OFFSET 0x4200 +#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS0 + CONFIG_ENV_OFFSET) +#define CONFIG_ENV_SIZE 0x4200 #define CONFIG_BOOTCOMMAND "cp.b 0xC0042000 0x22000000 0x210000; bootm" #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ "root=/dev/mtdblock0 " \ - "mtdparts=at91_nand:-(root) " \ + "mtdparts=atmel_nand:-(root) " \ "rw rootfstype=jffs2" -#elif CFG_USE_DATAFLASH_CS1 +#elif CONFIG_SYS_USE_DATAFLASH_CS1 /* bootstrap + u-boot + env + linux in dataflash on CS1 */ -#define CFG_ENV_IS_IN_DATAFLASH 1 -#define CFG_MONITOR_BASE (CFG_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400) -#define CFG_ENV_OFFSET 0x4200 -#define CFG_ENV_ADDR (CFG_DATAFLASH_LOGIC_ADDR_CS1 + CFG_ENV_OFFSET) -#define CFG_ENV_SIZE 0x4200 +#define CONFIG_ENV_IS_IN_DATAFLASH 1 +#define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + 0x8400) +#define CONFIG_ENV_OFFSET 0x4200 +#define CONFIG_ENV_ADDR (CONFIG_SYS_DATAFLASH_LOGIC_ADDR_CS1 + CONFIG_ENV_OFFSET) +#define CONFIG_ENV_SIZE 0x4200 #define CONFIG_BOOTCOMMAND "cp.b 0xD0042000 0x22000000 0x210000; bootm" #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ "root=/dev/mtdblock0 " \ - "mtdparts=at91_nand:-(root) " \ + "mtdparts=atmel_nand:-(root) " \ "rw rootfstype=jffs2" -#else /* CFG_USE_NANDFLASH */ +#else /* CONFIG_SYS_USE_NANDFLASH */ /* bootstrap + u-boot + env + linux in nandflash */ -#define CFG_ENV_IS_IN_NAND 1 -#define CFG_ENV_OFFSET 0x60000 -#define CFG_ENV_OFFSET_REDUND 0x80000 -#define CFG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ +#define CONFIG_ENV_IS_IN_NAND 1 +#define CONFIG_ENV_OFFSET 0x60000 +#define CONFIG_ENV_OFFSET_REDUND 0x80000 +#define CONFIG_ENV_SIZE 0x20000 /* 1 sector = 128 kB */ #define CONFIG_BOOTCOMMAND "nand read 0x22000000 0xA0000 0x200000; bootm" #define CONFIG_BOOTARGS "console=ttyS0,115200 " \ "root=/dev/mtdblock5 " \ - "mtdparts=at91_nand:128k(bootstrap)ro," \ + "mtdparts=atmel_nand:128k(bootstrap)ro," \ "256k(uboot)ro,128k(env1)ro," \ "128k(env2)ro,2M(linux),-(root) " \ "rw rootfstype=jffs2" #endif -#define CONFIG_BAUDRATE 115200 -#define CFG_BAUDRATE_TABLE {115200 , 19200, 38400, 57600, 9600 } - -#define CFG_PROMPT "U-Boot> " -#define CFG_CBSIZE 256 -#define CFG_MAXARGS 16 -#define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) -#define CFG_LONGHELP 1 +#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 1 #define CONFIG_CMDLINE_EDITING 1 -#define ROUND(A, B) (((A) + (B)) & ~((B) - 1)) /* * Size of malloc() pool */ -#define CFG_MALLOC_LEN ROUND(3 * CFG_ENV_SIZE + 128*1024, 0x1000) -#define CFG_GBL_DATA_SIZE 128 /* 128 bytes for initial data */ +#define CONFIG_SYS_MALLOC_LEN ROUND(3 * CONFIG_ENV_SIZE + 128*1024, 0x1000) #define CONFIG_STACKSIZE (32*1024) /* regular stack */