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Diffstat (limited to 'include/configs/at91sam9260ek.h')
-rw-r--r--include/configs/at91sam9260ek.h23
1 files changed, 18 insertions, 5 deletions
diff --git a/include/configs/at91sam9260ek.h b/include/configs/at91sam9260ek.h
index 2661563627..1fae3a3b82 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 */