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authorGreg Watson <jarrah@users.sourceforge.net>2004-04-23 23:13:00 +0000
committerGreg Watson <jarrah@users.sourceforge.net>2004-04-23 23:13:00 +0000
commit70adbaf2cd07779811115984af3aded9a26726fd (patch)
treea2c7cb1743344a83af75a362c133f328d4d63ede /src/mainboard
parentbcfe3ecb2c9ee17116a3bc4091c656acf07f4ffc (diff)
configure board properly
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1526 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/embeddedplanet/ep405pc/init.c41
1 files changed, 38 insertions, 3 deletions
diff --git a/src/mainboard/embeddedplanet/ep405pc/init.c b/src/mainboard/embeddedplanet/ep405pc/init.c
index 004bbeaa39..3f567a5c17 100644
--- a/src/mainboard/embeddedplanet/ep405pc/init.c
+++ b/src/mainboard/embeddedplanet/ep405pc/init.c
@@ -40,6 +40,17 @@ void
board_init(void)
{
/*
+ * Configure Inerrupt Controller
+ */
+ mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
+ mtdcr(uicer, 0x00000000); /* disable all ints */
+ mtdcr(uiccr, 0x00000000); /* set all to be non-critical */
+ mtdcr(uicpr, 0xFFFFFF80); /* set int polarities */
+ mtdcr(uictr, 0x10000000); /* set int trigger levels */
+ mtdcr(uicvcr, 0x00000001); /* set vect base=0,INT0 highest pri */
+ mtdcr(uicsr, 0xFFFFFFFF); /* clear all ints */
+
+ /*
* Configure FLASH
*/
mtebc(pb0cr, 0xFC0DC000);
@@ -52,14 +63,38 @@ board_init(void)
mtebc(pb4ap, 0x04050000);
/*
- * Enable FLASH, NVRAM, POR
+ * Board Control and Status Register (BCSR) setup
+ */
+
+ /*
+ * BCSR1 - PCI Control
+ */
+ out_8((unsigned char *)0xF4000001, 0x80);
+
+ /*
+ * BCSR2 - FLASH, NVRAM and POR Control
*/
out_8((unsigned char *)0xF4000002, 0x9C);
/*
- * Enable UART0
+ * BCSR3 - FENET and UART
+ */
+ out_8((unsigned char *)0xF4000003, 0xf0);
+
+ /*
+ * BCSR4 - PCI Status and Masking
+ */
+ out_8((unsigned char *)0xF4000004, 0x00);
+
+ /*
+ * BCSR5 - XIRQ Select
+ */
+ out_8((unsigned char *)0xF4000005, 0x00);
+
+ /*
+ * BCSR6 - XIRQ Routing
*/
- out_8((unsigned char *)0xF4000003, 0x20);
+ out_8((unsigned char *)0xF4000006, 0x07);
/*
* Cycle LEDs to show something is happening...