diff options
Diffstat (limited to 'include/configs/at91sam9260ek.h')
| -rw-r--r-- | include/configs/at91sam9260ek.h | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h index 2661563..1fae3a3 100644 --- a/include/configs/at91sam9260ek.h +++ b/include/configs/at91sam9260ek.h @@ -3,7 +3,7 @@ * Stelian Pop <stelian.pop@leadtechdesign.com> * Lead Tech Design <www.leadtechdesign.com> * - * 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. @@ -28,18 +28,26 @@ #define __CONFIG_H /* ARM asynchronous clock */ -#define AT91_CPU_NAME "AT91SAM9260" #define AT91_MAIN_CLOCK 18432000 /* 18.432 MHz crystal */ -#define AT91_MASTER_CLOCK 100000000 /* peripheral */ -#define AT91_CPU_CLOCK 200000000 /* cpu */ #define CONFIG_SYS_AT91_PLLB 0x107c3e18 /* PLLB settings for USB */ #define CONFIG_SYS_HZ 1000000 /* 1us resolution */ #define AT91_SLOW_CLOCK 32768 /* slow clock */ #define CONFIG_ARM926EJS 1 /* This is an ARM926EJS Core */ + +#ifdef CONFIG_AT91SAM9G20EK +#define AT91_CPU_NAME "AT91SAM9G20" +#define AT91_MASTER_CLOCK 132000000 /* peripheral */ +#define AT91_CPU_CLOCK 396000000 /* cpu */ +#define CONFIG_AT91SAM9G20 1 /* It's an Atmel AT91SAM9G20 SoC*/ +#else +#define AT91_CPU_NAME "AT91SAM9260" +#define AT91_MASTER_CLOCK 100000000 /* peripheral */ +#define AT91_CPU_CLOCK 200000000 /* cpu */ #define CONFIG_AT91SAM9260 1 /* It's an Atmel AT91SAM9260 SoC*/ -#define CONFIG_AT91SAM9260EK 1 /* on an AT91SAM9260EK Board */ +#endif + #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ @@ -101,7 +109,12 @@ #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 */ |