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authorStefano Babic <sbabic@denx.de>2009-07-01 20:40:41 +0200
committerJean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>2009-07-06 21:52:58 +0200
commit040f8f63e922bbfb8ba0958bf637f11a917f5c38 (patch)
tree97d8ffb6b8d3f41d76e684bacea1f4332b13b11d
parent88bd97501314683b87f3f1edcf55b347c041b722 (diff)
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xscale: add support for the polaris board
The Polaris board is based on the TrizepsIV module of Keith & Koep (http://www.keith-koep.com). Signed-off-by: Stefano Babic <sbabic@denx.de>
-rw-r--r--MAINTAINERS5
-rwxr-xr-xMAKEALL2
-rw-r--r--Makefile7
-rw-r--r--board/trizepsiv/conxs.c22
-rw-r--r--include/configs/trizepsiv.h25
5 files changed, 47 insertions, 14 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index b0e370f..41e6830 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -501,6 +501,11 @@ Rowel Atienza <rowel@diwalabs.com>
armadillo ARM720T
+Stefano Babic <sbabic@denx.de>
+
+ polaris xscale
+ trizepsiv xscale
+
Dirk Behme <dirk.behme@gmail.com>
omap3_beagle ARM CORTEX-A8 (OMAP3530 SoC)
diff --git a/MAKEALL b/MAKEALL
index 027207d..e6f6c14 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -607,7 +607,9 @@ LIST_pxa=" \
innokom \
lubbock \
pleb2 \
+ polaris \
pxa255_idp \
+ trizepsiv \
wepep250 \
xaeniax \
xm250 \
diff --git a/Makefile b/Makefile
index 0ae1d36..9b9f7bf 100644
--- a/Makefile
+++ b/Makefile
@@ -3095,8 +3095,13 @@ scpu_config: unconfig
pxa255_idp_config: unconfig
@$(MKCONFIG) $(@:_config=) arm pxa pxa255_idp
+polaris_config \
trizepsiv_config : unconfig
- @$(MKCONFIG) $(@:_config=) arm pxa trizepsiv
+ @mkdir -p $(obj)include
+ @if [ "$(findstring polaris,$@)" ] ; then \
+ echo "#define CONFIG_POLARIS 1" >>$(obj)include/config.h ; \
+ fi;
+ @$(MKCONFIG) -a trizepsiv arm pxa trizepsiv
wepep250_config : unconfig
@$(MKCONFIG) $(@:_config=) arm pxa wepep250
diff --git a/board/trizepsiv/conxs.c b/board/trizepsiv/conxs.c
index 53b6e00..8c11456 100644
--- a/board/trizepsiv/conxs.c
+++ b/board/trizepsiv/conxs.c
@@ -44,6 +44,11 @@ extern struct serial_device serial_ffuart_device;
extern struct serial_device serial_btuart_device;
extern struct serial_device serial_stuart_device;
+#if CONFIG_POLARIS
+#define BOOT_CONSOLE "serial_stuart"
+#else
+#define BOOT_CONSOLE "serial_ffuart"
+#endif
/* ------------------------------------------------------------------------- */
/*
@@ -113,17 +118,14 @@ int board_late_init(void)
#if defined(CONFIG_SERIAL_MULTI)
char *console=getenv("boot_console");
- if ((strcmp(console,"serial_btuart") == 0) ||
- (strcmp(console,"serial_stuart") == 0) ||
- (strcmp(console,"serial_ffuart") == 0)) {
- setenv("stdout",console);
- setenv("stdin", console);
- setenv("stderr",console);
- } else {
- setenv("stdout", "serial");
- setenv("stdin", "serial");
- setenv("stderr", "serial");
+ if ((console == NULL) || (strcmp(console,"serial_btuart") &&
+ strcmp(console,"serial_stuart") &&
+ strcmp(console,"serial_ffuart"))) {
+ console = BOOT_CONSOLE;
}
+ setenv("stdout",console);
+ setenv("stdin", console);
+ setenv("stderr",console);
#endif
return 0;
}
diff --git a/include/configs/trizepsiv.h b/include/configs/trizepsiv.h
index bfa7157..fa5aae8 100644
--- a/include/configs/trizepsiv.h
+++ b/include/configs/trizepsiv.h
@@ -239,11 +239,17 @@
#define CONFIG_SYS_GRER1_VAL 0x00000000
#define CONFIG_SYS_GRER2_VAL 0x00000000
#define CONFIG_SYS_GRER3_VAL 0x00000000
-#define CONFIG_SYS_GFER0_VAL 0x00000000
+
#define CONFIG_SYS_GFER1_VAL 0x00000000
-#define CONFIG_SYS_GFER2_VAL 0x00000000
#define CONFIG_SYS_GFER3_VAL 0x00000020
+#if CONFIG_POLARIS
+#define CONFIG_SYS_GFER0_VAL 0x00000001
+#define CONFIG_SYS_GFER2_VAL 0x00200000
+#else
+#define CONFIG_SYS_GFER0_VAL 0x00000000
+#define CONFIG_SYS_GFER2_VAL 0x00000000
+#endif
#define CONFIG_SYS_PSSR_VAL 0x20 /* CHECK */
@@ -259,7 +265,11 @@
#define CONFIG_SYS_MSC0_VAL 0x4df84df0
#define CONFIG_SYS_MSC1_VAL 0x7ff87ff4
+#if CONFIG_POLARIS
+#define CONFIG_SYS_MSC2_VAL 0xa2697ff8
+#else
#define CONFIG_SYS_MSC2_VAL 0xa26936d4
+#endif
#define CONFIG_SYS_MDCNFG_VAL 0x880009C9
#define CONFIG_SYS_MDREFR_VAL 0x20ca201e
#define CONFIG_SYS_MDMRS_VAL 0x00220022
@@ -280,7 +290,13 @@
#define CONFIG_NET_MULTI 1
#define CONFIG_DRIVER_DM9000 1
-#define CONFIG_DM9000_BASE 0x08000000
+
+#if CONFIG_POLARIS
+#define CONFIG_DM9000_BASE 0x0C800000
+#else
+#define CONFIG_DM9000_BASE 0x08000000
+#endif
+
#define DM9000_IO CONFIG_DM9000_BASE
#define DM9000_DATA (CONFIG_DM9000_BASE+0x8004)
@@ -312,6 +328,9 @@
/* write flash less slowly */
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
+/* Unlock to be used with Intel chips */
+#define CONFIG_SYS_FLASH_PROTECTION 1
+
/* Flash environment locations */
#define CONFIG_ENV_IS_IN_FLASH 1
#define CONFIG_ENV_ADDR (PHYS_FLASH_1 + CONFIG_SYS_MONITOR_LEN) /* Addr of Environment Sector */