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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>
This commit is contained in:
Stefano Babic 2009-07-01 20:40:41 +02:00 committed by Jean-Christophe PLAGNIOL-VILLARD
parent 88bd975013
commit 040f8f63e9
5 changed files with 47 additions and 14 deletions
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5
MAINTAINERS
View File

@ -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)

2
MAKEALL
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@ -607,7 +607,9 @@ LIST_pxa=" \
innokom \
lubbock \
pleb2 \
polaris \
pxa255_idp \
trizepsiv \
wepep250 \
xaeniax \
xm250 \

7
Makefile
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@ -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

22
board/trizepsiv/conxs.c
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@ -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;
}

25
include/configs/trizepsiv.h
View File

@ -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 */