diff options
Diffstat (limited to 'src/southbridge/nvidia')
-rw-r--r-- | src/southbridge/nvidia/ck804/ck804_lpc.c | 19 | ||||
-rw-r--r-- | src/southbridge/nvidia/ck804/ck804_pci.c | 30 | ||||
-rw-r--r-- | src/southbridge/nvidia/mcp55/mcp55_lpc.c | 27 | ||||
-rw-r--r-- | src/southbridge/nvidia/mcp55/mcp55_pci.c | 41 |
4 files changed, 67 insertions, 50 deletions
diff --git a/src/southbridge/nvidia/ck804/ck804_lpc.c b/src/southbridge/nvidia/ck804/ck804_lpc.c index bb2cf99401..5bdcecd78f 100644 --- a/src/southbridge/nvidia/ck804/ck804_lpc.c +++ b/src/southbridge/nvidia/ck804/ck804_lpc.c @@ -275,12 +275,21 @@ static void ck804_lpc_read_resources(device_t dev) /* Add an extra subtractive resource for both memory and I/O. */ res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0)); - res->flags = - IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED; + res->base = 0; + res->size = 0x1000; + res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | + IORESOURCE_ASSIGNED | IORESOURCE_FIXED; res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0)); - res->flags = - IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED; + res->base = 0xff800000; + res->size = 0x00800000; /* 8 MB for flash */ + res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | + IORESOURCE_ASSIGNED | IORESOURCE_FIXED; + + res = new_resource(dev, 3); /* IOAPIC */ + res->base = 0xfec00000; + res->size = 0x00001000; + res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; } /** @@ -308,7 +317,7 @@ static void ck804_lpc_enable_childrens_resources(device_t dev) device_t child; for (child = dev->link[link].children; child; child = child->sibling) { enable_resources(child); - if (child->have_resources && (child->path.type == DEVICE_PATH_PNP)) { + if (child->enabled && (child->path.type == DEVICE_PATH_PNP)) { for (i = 0; i < child->resources; i++) { struct resource *res; unsigned long base, end; // don't need long long diff --git a/src/southbridge/nvidia/ck804/ck804_pci.c b/src/southbridge/nvidia/ck804/ck804_pci.c index a67eab3780..70ccdc6329 100644 --- a/src/southbridge/nvidia/ck804/ck804_pci.c +++ b/src/southbridge/nvidia/ck804/ck804_pci.c @@ -5,6 +5,7 @@ #include <console/console.h> #include <device/device.h> +#include <device/resource.h> #include <device/pci.h> #include <device/pci_ids.h> #include <device/pci_ops.h> @@ -13,10 +14,8 @@ static void pci_init(struct device *dev) { uint32_t dword; -#if CONFIG_PCI_64BIT_PREF_MEM == 1 device_t pci_domain_dev; - struct resource *mem1, *mem2; -#endif + struct resource *mem, *pref; dword = pci_read_config32(dev, 0x04); dword |= (1 << 8); /* System error enable */ @@ -36,7 +35,6 @@ static void pci_init(struct device *dev) pci_write_config32(dev, 0x4c, dword); #endif -#if CONFIG_PCI_64BIT_PREF_MEM == 1 pci_domain_dev = dev->bus->dev; while (pci_domain_dev) { if (pci_domain_dev->path.type == DEVICE_PATH_PCI_DOMAIN) @@ -47,21 +45,19 @@ static void pci_init(struct device *dev) if (!pci_domain_dev) return; /* Impossible */ - mem1 = find_resource(pci_domain_dev, 1); // prefmem, it could be 64bit - mem2 = find_resource(pci_domain_dev, 2); // mem - if (mem1->base > mem2->base) { - dword = mem2->base & (0xffff0000UL); - printk_debug("PCI DOMAIN mem2 base = 0x%010Lx\n", mem2->base); + pref = probe_resource(pci_domain_dev, IOINDEX_SUBTRACTIVE(2,0)); + mem = probe_resource(pci_domain_dev, IOINDEX_SUBTRACTIVE(1,0)); + + if (!mem) + return; /* Impossible */ + + if (!pref || pref->base > mem->base) { + dword = mem->base & (0xffff0000UL); + printk_debug("PCI DOMAIN mem base = 0x%010Lx\n", mem->base); } else { - dword = mem1->base & (0xffff0000UL); - printk_debug("PCI DOMAIN mem1 (prefmem) base = 0x%010Lx\n", - mem1->base); + dword = pref->base & (0xffff0000UL); + printk_debug("PCI DOMAIN pref base = 0x%010Lx\n", pref->base); } -#else - dword = dev_root.resource[1].base & (0xffff0000UL); - printk_debug("dev_root mem base = 0x%010Lx\n", - dev_root.resource[1].base); -#endif printk_debug("[0x50] <-- 0x%08x\n", dword); pci_write_config32(dev, 0x50, dword); /* TOM */ diff --git a/src/southbridge/nvidia/mcp55/mcp55_lpc.c b/src/southbridge/nvidia/mcp55/mcp55_lpc.c index 4faaf08fe9..480394ea09 100644 --- a/src/southbridge/nvidia/mcp55/mcp55_lpc.c +++ b/src/southbridge/nvidia/mcp55/mcp55_lpc.c @@ -248,16 +248,27 @@ static void mcp55_lpc_read_resources(device_t dev) { struct resource *res; - /* Get the normal pci resources of this device */ - pci_dev_read_resources(dev); // We got one for APIC, or one more for TRAP + /* Get the normal PCI resources of this device. */ + /* We got one for APIC, or one more for TRAP. */ + pci_dev_read_resources(dev); - /* Add an extra subtractive resource for both memory and I/O */ + /* Add an extra subtractive resource for both memory and I/O. */ res = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0)); - res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED; + res->base = 0; + res->size = 0x1000; + res->flags = IORESOURCE_IO | IORESOURCE_SUBTRACTIVE | + IORESOURCE_ASSIGNED | IORESOURCE_FIXED; res = new_resource(dev, IOINDEX_SUBTRACTIVE(1, 0)); - res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | IORESOURCE_ASSIGNED; - + res->base = 0xff800000; + res->size = 0x00800000; /* 8 MB for flash */ + res->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE | + IORESOURCE_ASSIGNED | IORESOURCE_FIXED; + + res = new_resource(dev, 3); /* IOAPIC */ + res->base = 0xfec00000; + res->size = 0x00001000; + res->flags = IORESOURCE_MEM | IORESOURCE_ASSIGNED | IORESOURCE_FIXED; } /** @@ -265,7 +276,7 @@ static void mcp55_lpc_read_resources(device_t dev) * * @param dev the device whos children's resources are to be enabled * - * This function is call by the global enable_resources() indirectly via the + * This function is called by the global enable_resources() indirectly via the * device_operation::enable_resources() method of devices. * * Indirect mutual recursion: @@ -286,7 +297,7 @@ static void mcp55_lpc_enable_childrens_resources(device_t dev) device_t child; for (child = dev->link[link].children; child; child = child->sibling) { enable_resources(child); - if(child->have_resources && (child->path.type == DEVICE_PATH_PNP)) { + if(child->enabled && (child->path.type == DEVICE_PATH_PNP)) { for(i=0;i<child->resources;i++) { struct resource *res; unsigned long base, end; // don't need long long diff --git a/src/southbridge/nvidia/mcp55/mcp55_pci.c b/src/southbridge/nvidia/mcp55/mcp55_pci.c index 2ae5a49e30..3bc3a1ab18 100644 --- a/src/southbridge/nvidia/mcp55/mcp55_pci.c +++ b/src/southbridge/nvidia/mcp55/mcp55_pci.c @@ -23,6 +23,7 @@ #include <console/console.h> #include <device/device.h> +#include <device/resource.h> #include <device/pci.h> #include <device/pci_ids.h> #include <device/pci_ops.h> @@ -33,10 +34,8 @@ static void pci_init(struct device *dev) uint32_t dword; uint16_t word; -#if CONFIG_PCI_64BIT_PREF_MEM == 1 device_t pci_domain_dev; - struct resource *mem1, *mem2; -#endif + struct resource *mem, *pref; /* System error enable */ dword = pci_read_config32(dev, 0x04); @@ -58,30 +57,32 @@ static void pci_init(struct device *dev) pci_write_config32(dev, 0x4c, dword); #endif -#if CONFIG_PCI_64BIT_PREF_MEM == 1 pci_domain_dev = dev->bus->dev; - while(pci_domain_dev) { - if(pci_domain_dev->path.type == DEVICE_PATH_PCI_DOMAIN) break; + while (pci_domain_dev) { + if (pci_domain_dev->path.type == DEVICE_PATH_PCI_DOMAIN) + break; pci_domain_dev = pci_domain_dev->bus->dev; } - if(!pci_domain_dev) return; // impossiable - mem1 = find_resource(pci_domain_dev, 1); // prefmem, it could be 64bit - mem2 = find_resource(pci_domain_dev, 2); // mem - if(mem1->base > mem2->base) { - dword = mem2->base & (0xffff0000UL); - printk_debug("PCI DOMAIN mem2 base = 0x%010Lx\n", mem2->base); + if (!pci_domain_dev) + return; /* Impossible */ + + pref = probe_resource(pci_domain_dev, IOINDEX_SUBTRACTIVE(2,0)); + mem = probe_resource(pci_domain_dev, IOINDEX_SUBTRACTIVE(1,0)); + + if (!mem) + return; /* Impossible */ + + if (!pref || pref->base > mem->base) { + dword = mem->base & (0xffff0000UL); + printk_debug("PCI DOMAIN mem base = 0x%010Lx\n", mem->base); } else { - dword = mem1->base & (0xffff0000UL); - printk_debug("PCI DOMAIN mem1 (prefmem) base = 0x%010Lx\n", mem1->base); + dword = pref->base & (0xffff0000UL); + printk_debug("PCI DOMAIN pref base = 0x%010Lx\n", pref->base); } -#else - dword = dev_root.resource[1].base & (0xffff0000UL); - printk_debug("dev_root mem base = 0x%010Lx\n", dev_root.resource[1].base); -#endif - printk_debug("[0x50] <-- 0x%08x\n", dword); - pci_write_config32(dev, 0x50, dword); //TOM + printk_debug("[0x50] <-- 0x%08x\n", dword); + pci_write_config32(dev, 0x50, dword); /* TOM */ } static struct pci_operations lops_pci = { |