Hi, all.
This patch include support for VGA. Also it change PIR-table for
support add-on PCI cards.
Signed-off-by: Nikolay Petukhov <[EMAIL PROTECTED]>
--
Nikolay
diff -Nru LinuxBIOSv2-2975/src/mainboard/iei/juki-511p/irq_tables.c LinuxBIOSv2-2975-juki/src/mainboard/iei/juki-511p/irq_tables.c
--- LinuxBIOSv2-2975/src/mainboard/iei/juki-511p/irq_tables.c 2007-06-08 02:52:42.000000000 +0600
+++ LinuxBIOSv2-2975-juki/src/mainboard/iei/juki-511p/irq_tables.c 2007-11-20 16:41:31.000000000 +0500
@@ -19,56 +19,174 @@
*/
#include <arch/pirq_routing.h>
+#include <console/console.h>
+#include <device/pci.h>
-#define IRQ_BITMAP_LINK0 0x0800 /* chipset's INTA# input should be routed to IRQ11 */
-#define IRQ_BITMAP_LINK1 0x0400 /* chipset's INTB# input should be routed to IRQ10 */
-#define IRQ_BITMAP_LINK2 0x0000 /* chipset's INTC# input should be routed to nothing (disabled) */
-#define IRQ_BITMAP_LINK3 0x0000 /* chipset's INTD# input should be routed to nothing (disabled) */
+/* Platform IRQs */
+#define PIRQA 11
+#define PIRQB 9
+#define PIRQC 12
+#define PIRQD 10
+
+/* Map */
+#define IRQ_BITMAP_LINK0 (1 << PIRQA)
+#define IRQ_BITMAP_LINK1 (1 << PIRQB)
+#define IRQ_BITMAP_LINK2 (1 << PIRQC)
+#define IRQ_BITMAP_LINK3 (1 << PIRQD)
+#define IRQ_BITMAP_NOLINK 0x0
+
+#define EXCLUSIVE_PCI_IRQS (IRQ_BITMAP_LINK0 | IRQ_BITMAP_LINK1 | IRQ_BITMAP_LINK2 | IRQ_BITMAP_LINK3)
const struct irq_routing_table intel_irq_routing_table = {
PIRQ_SIGNATURE, /* u32 signature */
PIRQ_VERSION, /* u16 version */
- 32+16*2, /* There can be a total of 2 devices on the bus */
+ 32+16*IRQ_SLOT_COUNT, /* There can be a total of IRQ_SLOT_COUNT devices on the bus */
0x00, /* Where the interrupt router lies (bus) */
(0x12<<3)|0x0, /* Where the interrupt router lies (dev) */
- 0xc00, /* IRQs devoted exclusively to PCI usage */
+ EXCLUSIVE_PCI_IRQS, /* IRQs devoted exclusively to PCI usage */
0x1078, /* Vendor */
0x2, /* Device */
0, /* Crap (miniport) */
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }, /* u8 rfu[11] */
- 0x57, /* u8 checksum. This has to be set to some
+ 0x22, /* u8 checksum. This has to be set to some
value that would give 0 after the sum of all
bytes for this structure (including checksum) */
.slots = {
[0] = {
- .slot = 0x0, /* should be 0 when it is no real slot. My device is soldered */
+ .slot = 0x0, /* means also "on board" */
.bus = 0x00,
- .devfn = (0x13<<3)|0x0, /* 0x13 is my USB OHCI */
+ .devfn = (0x13<<3)|0x0, /* 0x13 is USB OHCI */
.irq = {
[0] = { /* <-- 0 means this is INTA# output from the device or slot */
.link = 0x01, /* 0x01 means its connected to INTA# input at chipset */
.bitmap = IRQ_BITMAP_LINK0
},
[1] = { /* <-- 1 means this is INTB# output from the device or slot */
+ .link = 0x0, /* 0x0 means its not connected to at chipset */
+ .bitmap = IRQ_BITMAP_NOLINK
+ },
+ [2] = { /* <-- 2 means this is INTC# output from the device or slot */
+ .link = 0x03, /* 0x0 means its not connected to at chipset */
+ .bitmap = IRQ_BITMAP_NOLINK
+ },
+ [3] = { /* <-- 3 means this is INTD# output from the device or slot */
+ .link = 0x04, /* 0x0 means its not connected to at chipset */
+ .bitmap = IRQ_BITMAP_NOLINK
+ }
+ }
+ },
+
+ [1] = {
+ .slot = 0x0, /* means also "on board" */
+ .bus = 0x00,
+ .devfn = (0x0e<<3)|0x0, /* 0x0e is Realtek Network device */
+ .irq = {
+ [0] = { /* <-- 0 means this is INTA# output from the device or slot */
.link = 0x02, /* 0x02 means its connected to INTB# input at chipset */
.bitmap = IRQ_BITMAP_LINK1
},
+ [1] = { /* <-- 1 means this is INTB# output from the device or slot */
+ .link = 0x0, /* 0x0 means its not connected to at chipset */
+ .bitmap = IRQ_BITMAP_NOLINK
+ },
[2] = { /* <-- 2 means this is INTC# output from the device or slot */
- .link = 0x03, /* 0x03 means its connected to INTC# input at chipset */
+ .link = 0x0, /* 0x0 means its not connected to at chipset */
+ .bitmap = IRQ_BITMAP_NOLINK
+ },
+ [3] = { /* <-- 3 means this is INTD# output from the device or slot */
+ .link = 0x0, /* 0x0 means its not connected to at chipset */
+ .bitmap = IRQ_BITMAP_NOLINK
+ }
+ }
+ },
+
+/* ################### backplane IP-6S ################### */
+
+/* PCISA IP-6S*/
+
+ [2] = {
+ .slot = 0x1, /* This is real slot. PCISA on IP-6S */
+ .bus = 0x00,
+ .devfn = (0x09<<3)|0x0, /* 0x09 PCISA on IP-6S */
+ .irq = {
+ [0] = { /* <-- 0 means this is INTA# output from the device or slot */
+ .link = 0x02, /* 0x02 means its connected to INTB# input at chipset */
+ .bitmap = IRQ_BITMAP_LINK1
+ },
+ [1] = { /* <-- 1 means this is INTB# output from the device or slot */
+ .link = 0x04, /* 0x04 means its connected to INTD# input at chipset */
.bitmap = IRQ_BITMAP_LINK2
},
+ [2] = { /* <-- 2 means this is INTC# output from the device or slot */
+ .link = 0x03, /* 0x03 means its connected to INTC# input at chipset */
+ .bitmap = IRQ_BITMAP_LINK3
+ },
[3] = { /* <-- 3 means this is INTD# output from the device or slot */
+ .link = 0x01, /* 0x01 means its connected to INTA# input at chipset */
+ .bitmap = IRQ_BITMAP_LINK0
+ }
+ }
+ },
+
+/* PCI2 IP-6S*/
+
+ [3] = {
+ .slot = 0x2, /* This is real PCI slot. */
+ .bus = 0x00,
+ .devfn = (0x0a<<3)|0x0, /* 0x0a PCI2 on IP-6S */
+ .irq = {
+ [0] = { /* <-- 0 means this is INTA# output from the device or slot */
.link = 0x04, /* 0x04 means its connected to INTD# input at chipset */
.bitmap = IRQ_BITMAP_LINK3
+ },
+ [1] = { /* <-- 1 means this is INTB# output from the device or slot */
+ .link = 0x01, /* 0x01 means its connected to INTA# input at chipset */
+ .bitmap = IRQ_BITMAP_LINK0
+ },
+ [2] = { /* <-- 2 means this is INTC# output from the device or slot */
+ .link = 0x02, /* 0x02 means its connected to INTB# input at chipset */
+ .bitmap = IRQ_BITMAP_LINK1
+ },
+ [3] = { /* <-- 3 means this is INTD# output from the device or slot */
+ .link = 0x03, /* 0x03 means its connected to INTC# input at chipset */
+ .bitmap = IRQ_BITMAP_LINK2
}
}
},
- [1] = {
- .slot = 0x0, /* means also "on board" */
+/* PCI3 IP-6S*/
+
+ [4] = {
+ .slot = 0x3, /* This is real PCI slot. */
.bus = 0x00,
- .devfn = (0x0e<<3)|0x0, /* 0x0e is my Realtek Network device */
+ .devfn = (0x0b<<3)|0x0, /* 0x0b PCI3 on IP-6S */
+ .irq = {
+ [0] = { /* <-- 0 means this is INTA# output from the device or slot */
+ .link = 0x03, /* 0x03 means its connected to INTC# input at chipset */
+ .bitmap = IRQ_BITMAP_LINK2
+ },
+ [1] = { /* <-- 1 means this is INTB# output from the device or slot */
+ .link = 0x04, /* 0x04 means its connected to INTD# input at chipset */
+ .bitmap = IRQ_BITMAP_LINK3
+ },
+ [2] = { /* <-- 2 means this is INTC# output from the device or slot */
+ .link = 0x01, /* 0x01 means its connected to INTA# input at chipset */
+ .bitmap = IRQ_BITMAP_LINK0
+ },
+ [3] = { /* <-- 3 means this is INTD# output from the device or slot */
+ .link = 0x02, /* 0x02 means its connected to INTB# input at chipset */
+ .bitmap = IRQ_BITMAP_LINK1
+ }
+ }
+ },
+
+/* PCI4 IP-6S*/
+
+ [5] = {
+ .slot = 0x4, /* This is real PCI slot. */
+ .bus = 0x00,
+ .devfn = (0x0c<<3)|0x0, /* 0x0c PCI4 on IP-6S */
.irq = {
[0] = { /* <-- 0 means this is INTA# output from the device or slot */
.link = 0x02, /* 0x02 means its connected to INTB# input at chipset */
@@ -87,7 +205,7 @@
.bitmap = IRQ_BITMAP_LINK0
}
}
- }
+ },
}
};
@@ -99,5 +217,40 @@
*/
unsigned long write_pirq_routing_table(unsigned long addr)
{
- return copy_pirq_routing_table(addr);
+ int i, j, k, num_entries;
+ unsigned char pirq[4];
+ uint16_t chipset_irq_map;
+ uint32_t pciAddr, pirtable_end;
+ struct irq_routing_table *pirq_tbl;
+ device_t pdev;
+
+ pirtable_end = copy_pirq_routing_table(addr);
+
+ /* Set up chipset IRQ steering. */
+ pdev = dev_find_slot(0, (0x12 << 3));
+ pci_write_config8(pdev, 0x5c, (PIRQB << 4 | PIRQA));
+ pci_write_config8(pdev, 0x5d, (PIRQD << 4 | PIRQC));
+
+ pirq_tbl = (struct irq_routing_table *)(addr);
+ num_entries = (pirq_tbl->size - 32) / 16;
+
+ /* Set PCI IRQs. */
+ for (i = 0; i < num_entries; i++) {
+ printk_debug("PIR Entry %d Dev/Fn: %X Slot: %d\n", i,
+ pirq_tbl->slots[i].devfn, pirq_tbl->slots[i].slot);
+ for (j = 0; j < 4; j++) {
+ printk_debug("INT: %c bitmap: %x ", 'A' + j,
+ pirq_tbl->slots[i].irq[j].bitmap);
+ for (k = 0; (!((pirq_tbl->slots[i].irq[j].bitmap >> k) & 1)) && (pirq_tbl->slots[i].irq[j].bitmap != 0); k++) ; /* Finds lsb in bitmap to IRQ#. */
+ pirq[j] = k;
+ printk_debug("PIRQ: %d\n", k);
+ }
+
+ /* Bus, device, slots IRQs for {A,B,C,D}. */
+ pci_assign_irqs(pirq_tbl->slots[i].bus,
+ pirq_tbl->slots[i].devfn >> 3, pirq);
+ }
+
+ /* Put the PIR table in memory and checksum. */
+ return pirtable_end;
}
diff -Nru LinuxBIOSv2-2975/src/mainboard/iei/juki-511p/Options.lb LinuxBIOSv2-2975-juki/src/mainboard/iei/juki-511p/Options.lb
--- LinuxBIOSv2-2975/src/mainboard/iei/juki-511p/Options.lb 2007-10-11 16:25:35.000000000 +0600
+++ LinuxBIOSv2-2975-juki/src/mainboard/iei/juki-511p/Options.lb 2007-11-20 14:02:26.000000000 +0500
@@ -42,7 +42,10 @@
uses TTYS0_BAUD
uses TTYS0_BASE
uses TTYS0_LCS
+uses CONFIG_GX1_VIDEO
+uses CONFIG_GX1_VIDEOMODE
uses CONFIG_VIDEO_MB
+uses CONFIG_SPLASH_GRAPHIC
## ROM_SIZE is the size of boot ROM that this board will use.
default ROM_SIZE = 256*1024
@@ -71,7 +74,7 @@
## Build code to export a programmable irq routing table
##
default HAVE_PIRQ_TABLE=0
-default IRQ_SLOT_COUNT=2
+default IRQ_SLOT_COUNT=6
#object irq_tables.o
##
@@ -140,7 +143,10 @@
default CC="$(CROSS_COMPILE)gcc -m32"
default HOSTCC="gcc"
-default CONFIG_VIDEO_MB = 0
+default CONFIG_GX1_VIDEO = 1
+default CONFIG_GX1_VIDEOMODE = 0
+default CONFIG_VIDEO_MB = 2
+default CONFIG_SPLASH_GRAPHIC = 1
end
diff -Nru LinuxBIOSv2-2975/targets/iei/juki-511p/Config.lb LinuxBIOSv2-2975-juki/targets/iei/juki-511p/Config.lb
--- LinuxBIOSv2-2975/targets/iei/juki-511p/Config.lb 2007-06-08 02:52:42.000000000 +0600
+++ LinuxBIOSv2-2975-juki/targets/iei/juki-511p/Config.lb 2007-11-20 16:44:42.000000000 +0500
@@ -28,6 +28,9 @@
option CONFIG_COMPRESS=0
option CONFIG_PRECOMPRESSED_PAYLOAD=0
+option DEFAULT_CONSOLE_LOGLEVEL=0
+option MAXIMUM_CONSOLE_LOGLEVEL=0
+
romimage "image"
option ROM_IMAGE_SIZE=64*1024
option LINUXBIOS_EXTRA_VERSION="-filo"
--
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