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authorHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2007-11-22 12:14:11 +0100
committerHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2008-05-27 15:27:29 +0200
commit0a2e48792dd372c90b80059f3235e67a567e16fc (patch)
treecaee4c410450870029be7c92c6a181072027e85f /board
parent781eb9a1e4af4bd34c138e6126ec5cc6dd4b5440 (diff)
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avr32: Add support for the ATSTK1006 board
This is a replacement for ATSTK1002 with 64MB SDRAM and NAND flash on board. It's currently in production and will be available soon. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Diffstat (limited to 'board')
-rw-r--r--board/atmel/atstk1000/atstk1000.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/board/atmel/atstk1000/atstk1000.c b/board/atmel/atstk1000/atstk1000.c
index 28f64c4..d3580a1 100644
--- a/board/atmel/atstk1000/atstk1000.c
+++ b/board/atmel/atstk1000/atstk1000.c
@@ -29,6 +29,25 @@
DECLARE_GLOBAL_DATA_PTR;
+#ifdef CONFIG_ATSTK1006
+/* Dual MT48LC16M16A2-7E on daughterboard */
+static const struct sdram_info sdram = {
+ .phys_addr = CFG_SDRAM_BASE,
+ .row_bits = 13,
+ .col_bits = 9,
+ .bank_bits = 2,
+ .cas = 2,
+ .twr = 2,
+ .trc = 7,
+ .trp = 2,
+ .trcd = 2,
+ .tras = 4,
+ .txsr = 7,
+ /* 7.81 us */
+ .refresh_period = (781 * (SDRAMC_BUS_HZ / 1000)) / 100000,
+};
+#else
+/* MT48LC2M32B2-5 on motherboard */
static const struct sdram_info sdram = {
.phys_addr = CFG_SDRAM_BASE,
.row_bits = 11,
@@ -44,6 +63,7 @@ static const struct sdram_info sdram = {
/* 15.6 us */
.refresh_period = (156 * (SDRAMC_BUS_HZ / 1000)) / 10000,
};
+#endif
int board_early_init_f(void)
{