summaryrefslogtreecommitdiff
path: root/board/amcc/bubinga
diff options
context:
space:
mode:
authorMarkus Klotzbuecher <mk@denx.de>2007-09-17 17:12:45 +0200
committerMarkus Klotzbuecher <mk@pollux.denx.de>2007-09-17 17:12:45 +0200
commitf930922f061ea7bf585296859d1c14194c24b840 (patch)
treec46b9f120f7c55f5baf8b6ac3048ba759e10a512 /board/amcc/bubinga
parent97213f32416ead885deafea86774e912ffd60ad0 (diff)
parent67c31036acaaaa992fc346cc89db0909a7e733c4 (diff)
downloadu-boot-imx-f930922f061ea7bf585296859d1c14194c24b840.zip
u-boot-imx-f930922f061ea7bf585296859d1c14194c24b840.tar.gz
u-boot-imx-f930922f061ea7bf585296859d1c14194c24b840.tar.bz2
Merge with git://www.denx.de/git/u-boot.git
Diffstat (limited to 'board/amcc/bubinga')
-rw-r--r--board/amcc/bubinga/bubinga.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/board/amcc/bubinga/bubinga.c b/board/amcc/bubinga/bubinga.c
index fe6ce8a..66e7509 100644
--- a/board/amcc/bubinga/bubinga.c
+++ b/board/amcc/bubinga/bubinga.c
@@ -20,10 +20,12 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
-long int spd_sdram(void);
#include <common.h>
#include <asm/processor.h>
+#include <asm/io.h>
+
+long int spd_sdram(void);
int board_early_init_f(void)
{
@@ -34,6 +36,15 @@ int board_early_init_f(void)
mtdcr(uictr, 0x00000010); /* set int trigger levels */
mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
+ /*
+ * Configure CPC0_PCI to enable PerWE as output
+ * and enable the internal PCI arbiter if selected
+ */
+ if (in_8((void *)FPGA_REG1) & FPGA_REG1_PCI_INT_ARB)
+ mtdcr(cpc0_pci, CPC0_PCI_HOST_CFG_EN | CPC0_PCI_ARBIT_EN);
+ else
+ mtdcr(cpc0_pci, CPC0_PCI_HOST_CFG_EN);
+
return 0;
}