summaryrefslogtreecommitdiff
path: root/include/configs
diff options
context:
space:
mode:
authorStefan Roese <sr@denx.de>2010-10-25 18:32:08 +0200
committerStefan Roese <sr@denx.de>2010-12-17 09:43:23 +0100
commitcf1971c1c0a76c3105a347102db083027a3d7b91 (patch)
tree7699cbd85d0deb7204ecfc08002a9777471744d3 /include/configs
parent97a85b223ab316d11f3a374fecc5d449a1c8a694 (diff)
ppc4xx: t3corp: Add support for the Xilinx DS617 flash chip
The t3corp board has an Xilinx DS617 flash chip connected to the onboard FPGA. This patch adds support for these chips. Board specific flash accessor functions are needed, since the chips can only be read correctly in 16bit mode. Additionally the FPGA chip-selects are configured for device-paced transfers (ready is enabled). Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'include/configs')
-rw-r--r--include/configs/t3corp.h18
1 files changed, 12 insertions, 6 deletions
diff --git a/include/configs/t3corp.h b/include/configs/t3corp.h
index 6115a5f413..2a731a637b 100644
--- a/include/configs/t3corp.h
+++ b/include/configs/t3corp.h
@@ -120,11 +120,16 @@
*/
#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
-#define CONFIG_SYS_FLASH_CFI_AMD_RESET 1 /* Use AMD reset cmd */
+#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
+#define CONFIG_CFI_FLASH_USE_WEAK_ACCESSORS
#define CONFIG_SYS_CFI_FLASH_STATUS_POLL /* use status poll method */
+#define CONFIG_SYS_FLASH_PROTECTION /* use hardware flash protection */
-#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
-#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
+#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \
+ (CONFIG_SYS_FPGA1_BASE + 0x01000000) }
+#define CONFIG_SYS_CFI_FLASH_CONFIG_REGS { 0xffff, /* don't set */ \
+ 0xbddf } /* set async read mode */
+#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sectors p. chip*/
#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase/ms*/
@@ -355,6 +360,7 @@
"ramdisk_addr=fc200000\0" \
"pciconfighost=1\0" \
"pcie_mode=RP:RP\0" \
+ "unlock=yes\0" \
""
/*
@@ -423,7 +429,7 @@
EBC_BXAP_WBN_ENCODE(0) | \
EBC_BXAP_WBF_ENCODE(0) | \
EBC_BXAP_TH_ENCODE(1) | \
- EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_RE_ENABLED | \
EBC_BXAP_SOR_DELAYED | \
EBC_BXAP_BEM_RW | \
EBC_BXAP_PEN_DISABLED)
@@ -440,7 +446,7 @@
EBC_BXAP_WBN_ENCODE(0) | \
EBC_BXAP_WBF_ENCODE(0) | \
EBC_BXAP_TH_ENCODE(1) | \
- EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_RE_ENABLED | \
EBC_BXAP_SOR_DELAYED | \
EBC_BXAP_BEM_RW | \
EBC_BXAP_PEN_DISABLED)
@@ -457,7 +463,7 @@
EBC_BXAP_WBN_ENCODE(0) | \
EBC_BXAP_WBF_ENCODE(0) | \
EBC_BXAP_TH_ENCODE(1) | \
- EBC_BXAP_RE_DISABLED | \
+ EBC_BXAP_RE_ENABLED | \
EBC_BXAP_SOR_DELAYED | \
EBC_BXAP_BEM_RW | \
EBC_BXAP_PEN_DISABLED)