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authorHaiying Wang <Haiying.Wang@freescale.com>2008-10-03 12:37:41 -0400
committerWolfgang Denk <wd@denx.de>2008-10-18 21:54:05 +0200
commit4ca06607d60d0a6378812ef58fd1eab2a7f77111 (patch)
treee145c64ad608f727c0d0f2cbcb54cbeca1c507eb /include/configs
parent1f293b417ac6ab8e317ca2b770377ca93edf2370 (diff)
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Add ddr interleaving suppport for MPC8572DS board
* Add board specific parameter table to choose correct cpo, clk_adjust, write_data_delay, 2T based on board ddr frequency and n_ranks. * Set odt_rd_cfg and odt_wr_cfg based on the dimm# and CS#. * Set memory controller interleaving mode to bank interleaving, and disable bank(chip select) interleaving mode by default, because the default on-board DDR DIMMs are 2x512MB single-rank. * Change CONFIG_ICS307_REFCLK_HZ from 33333333 to 33333000. Signed-off-by: James Yang <James.Yang@freescale.com> Signed-off-by: Haiying Wang <Haiying.Wang@freescale.com>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/MPC8572DS.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/configs/MPC8572DS.h b/include/configs/MPC8572DS.h
index c2ed961..c2606fa 100644
--- a/include/configs/MPC8572DS.h
+++ b/include/configs/MPC8572DS.h
@@ -61,7 +61,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#endif
#define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0) /* sysclk for MPC85xx */
#define CONFIG_DDR_CLK_FREQ get_board_ddr_clk(0) /* ddrclk for MPC85xx */
-#define CONFIG_ICS307_REFCLK_HZ 33333333 /* ICS307 clock chip ref freq */
+#define CONFIG_ICS307_REFCLK_HZ 33333000 /* ICS307 clock chip ref freq */
#define CONFIG_GET_CLK_FROM_ICS307 /* decode sysclk and ddrclk freq
from ICS307 instead of switches */
@@ -549,6 +549,7 @@ extern unsigned long get_board_ddr_clk(unsigned long dummy);
#define CONFIG_BAUDRATE 115200
#define CONFIG_EXTRA_ENV_SETTINGS \
+ "memctl_intlv_ctl=2\0" \
"netdev=eth0\0" \
"uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
"tftpflash=tftpboot $loadaddr $uboot; " \