diff options
| author | Greg Watson <jarrah@users.sourceforge.net> | 2004-04-23 23:13:00 +0000 |
|---|---|---|
| committer | Greg Watson <jarrah@users.sourceforge.net> | 2004-04-23 23:13:00 +0000 |
| commit | 70adbaf2cd07779811115984af3aded9a26726fd (patch) | |
| tree | a2c7cb1743344a83af75a362c133f328d4d63ede /src/mainboard | |
| parent | bcfe3ecb2c9ee17116a3bc4091c656acf07f4ffc (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.c | 41 |
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... |