diff options
Diffstat (limited to 'src/mainboard/pcengines/alix1c/irq_tables.c')
-rw-r--r-- | src/mainboard/pcengines/alix1c/irq_tables.c | 77 |
1 files changed, 42 insertions, 35 deletions
diff --git a/src/mainboard/pcengines/alix1c/irq_tables.c b/src/mainboard/pcengines/alix1c/irq_tables.c index 55d2823085..1db35cba45 100644 --- a/src/mainboard/pcengines/alix1c/irq_tables.c +++ b/src/mainboard/pcengines/alix1c/irq_tables.c @@ -20,7 +20,6 @@ #include <arch/pirq_routing.h> #include <console/console.h> #include <arch/io.h> -#include <arch/pirq_routing.h> #include "../../../southbridge/amd/cs5536/cs5536.h" /* Platform IRQs */ @@ -41,7 +40,11 @@ #define L_PIRQC 3 /* Means Slot INTx# Connects To Chipset INTC# */ #define L_PIRQD 4 /* Means Slot INTx# Connects To Chipset INTD# */ -/* ALIX 1c interrupt wiring. Devices are: +/* + * ALIX1.C interrupt wiring. + * + * Devices are: + * * 00:01.0 Host bridge: Advanced Micro Devices [AMD] CS5536 [Geode companion] Host Bridge (rev 31) * 00:01.2 Entertainment encryption device: Advanced Micro Devices [AMD] Geode LX AES Security Block * 00:0d.0 Ethernet controller: VIA Technologies, Inc. VT6105M [Rhine-III] (rev 96) @@ -51,8 +54,11 @@ * 00:0f.3 Multimedia audio controller: Advanced Micro Devices [AMD] CS5536 [Geode companion] Audio (rev 01) * 00:0f.4 USB Controller: Advanced Micro Devices [AMD] CS5536 [Geode companion] OHC (rev 02) * 00:0f.5 USB Controller: Advanced Micro Devices [AMD] CS5536 [Geode companion] EHC (rev 02) + * * The only devices that interrupt are: - * What device IRQ PIN PIN WIRED TO + * + * What Device IRQ PIN PIN WIRED TO + * ------------------------------------------------- * AES 00:01.2 0a 01 A A * 3VPCI 00:0c.0 0a 01 A A * eth0 00:0d.0 0b 01 A B @@ -61,39 +67,40 @@ * usb 00:0f.4 0b 04 D D * usb 00:0f.5 0b 04 D D * - * The only swizzled interrupt is eth0, where INTA is wired to interrupt controller line B -*/ + * The only swizzled interrupt is eth0, where INTA is wired to interrupt controller line B. + */ + const struct irq_routing_table intel_irq_routing_table = { -PIRQ_SIGNATURE, /* u32 signature */ -PIRQ_VERSION, /* u16 version */ -32 + 16 * IRQ_SLOT_COUNT, -0x00, /* Where the interrupt router lies (bus) */ -(0x0F << 3) | 0x0, /* Where the interrupt router lies (dev) */ -0x00, /* IRQs devoted exclusively to PCI usage */ -0x100B, /* Vendor */ -0x002B, /* Device */ -0, /* Crap (miniport) */ -{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* u8 rfu[11] */ -0x00, /* u8 checksum , this has to set to - * some value that would give 0 - * after the sum of all bytes - * for this structure - * (including checksum) - */ -{ - /* If you change the number of entries, - * change the IRQ_SLOT_COUNT above! - */ - /* bus, dev|fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */ - {0x00, (0x01 << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0}, /* cpu */ - /* PCI SLOT */ - {0x00, (0x0C << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}}, 0x4, 0x0}, /* slot1 */ - /* ONBOARD ETHER */ - {0x00, (0x0D << 3) | 0x0, {{L_PIRQB, M_PIRQB}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0}, /* ethernet */ - /* MINI PCI */ - {0x00, (0x0E << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}}, 0x1, 0x0}, /* mini slot2 */ - /* Chipset slots -- f.3 wires to B, and f.4 and f.5 wires to D */ - {0x00, (0x0F << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}}, 0x0, 0x0}, /* chipset */ + PIRQ_SIGNATURE, + PIRQ_VERSION, + 32 + 16 * IRQ_SLOT_COUNT,/* Max. number of devices on the bus */ + 0x00, /* Where the interrupt router lies (bus) */ + (0x0F << 3) | 0x0, /* Where the interrupt router lies (dev) */ + 0x00, /* IRQs devoted exclusively to PCI usage */ + 0x100B, /* Vendor */ + 0x002B, /* Device */ + 0, /* Crap (miniport) */ + {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* u8 rfu[11] */ + 0x00, /* Checksum */ + { + /* If you change the number of entries, change IRQ_SLOT_COUNT above! */ + + /* bus, dev|fn, {link, bitmap}, {link, bitmap}, {link, bitmap}, {link, bitmap}, slot, rfu */ + + /* CPU */ + {0x00, (0x01 << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0}, + + /* PCI (slot 1) */ + {0x00, (0x0C << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}}, 0x4, 0x0}, + + /* On-board ethernet */ + {0x00, (0x0D << 3) | 0x0, {{L_PIRQB, M_PIRQB}, {0x00, 0x00}, {0x00, 0x00}, {0x00, 0x00}}, 0x0, 0x0}, + + /* Mini PCI (slot 2) */ + {0x00, (0x0E << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}}, 0x1, 0x0}, + + /* Chipset slots -- f.3 wires to B, and f.4 and f.5 wires to D. */ + {0x00, (0x0F << 3) | 0x0, {{L_PIRQA, M_PIRQA}, {L_PIRQB, M_PIRQB}, {L_PIRQC, M_PIRQC}, {L_PIRQD, M_PIRQD}}, 0x0, 0x0}, } }; |