u8 ranks, pagec, paged, pagee, pagef, shadowreg, reg8;
int i, j;
- printk_spew("Entering cn400 memctrl_init.\n");
+ printk(BIOS_SPEW, "Entering cn400 memctrl_init.\n");
/* vlink mirror */
vlink_dev = dev_find_device(PCI_VENDOR_ID_VIA,
PCI_DEVICE_ID_VIA_CN400_VLINK, 0);
-
- /* Setup Low Memory Top */
- /* 0x47 == HA(32:25) */
+
+ /* Setup Low Memory Top */
+ /* 0x47 == HA(32:25) */
/* 0x84/85 == HA(31:20) << 4 | DRAM Granularity */
ranks = pci_read_config8(dev, 0x47);
reg16 = (((u16)(ranks - 1) << 9) & 0xFFF0) | 0x01F0;
pci_write_config16(dev, 0x84, reg16);
- printk_spew("Low Top Address = 0x%04X\n", reg16);
+ printk(BIOS_SPEW, "Low Top Address = 0x%04X\n", reg16);
/* Set up the VGA framebuffer size and Base Address */
/* Note dependencies between agp.c and vga.c and here */
pci_write_config8(vlink_dev, 0x63, shadowreg);
/* Activate VGA Frame Buffer */
-
+
reg8 = pci_read_config8(dev, 0xA0);
reg8 |= 0x01;
pci_write_config8(dev, 0xA0, reg8);
#ifdef DEBUG_CN400
- printk_spew("%s PCI Header Regs::\n", dev_path(dev));
+ printk(BIOS_SPEW, "%s PCI Header Regs::\n", dev_path(dev));
for (i = 0 ; i < 16; i++)
{
- printk_spew("%02X: ", i*16);
+ printk(BIOS_SPEW, "%02X: ", i*16);
for (j = 0; j < 16; j++)
{
reg8 = pci_read_config8(dev, j+(i*16));
- printk_spew("%02X ", reg8);
+ printk(BIOS_SPEW, "%02X ", reg8);
}
- printk_spew("\n");
+ printk(BIOS_SPEW, "\n");
}
#endif
- printk_spew("Leaving cn400 %s.\n", __func__);
+ printk(BIOS_SPEW, "Leaving cn400 %s.\n", __func__);
}
static const struct device_operations memctrl_operations = {
{
struct resource *resource;
- printk_spew("Entering %s.\n", __func__);
+ printk(BIOS_SPEW, "Entering %s.\n", __func__);
/* Initialize the system wide I/O space constraints. */
resource = new_resource(dev, IOINDEX_SUBTRACTIVE(0, 0));
resource->flags = IORESOURCE_MEM | IORESOURCE_SUBTRACTIVE |
IORESOURCE_ASSIGNED;
- printk_spew("Leaving %s.\n", __func__);
-}
-
-static void ram_resource(device_t dev, unsigned long index,
- unsigned long basek, unsigned long sizek)
-{
- struct resource *resource;
-
- if (!sizek)
- return;
- resource = new_resource(dev, index);
- resource->base = (resource_t) (basek << 10);
- resource->size = (resource_t) (sizek << 10);
- resource->flags = IORESOURCE_MEM | IORESOURCE_CACHEABLE |
- IORESOURCE_FIXED | IORESOURCE_STORED | IORESOURCE_ASSIGNED;
+ printk(BIOS_SPEW, "Leaving %s.\n", __func__);
}
+#ifdef UNUSED_CODE
static void ram_reservation(device_t dev, unsigned long index,
unsigned long base, unsigned long size)
{
struct resource *res;
- printk_spew("Configuring Via C3 LAPIC Fixed Resource\n");
+ printk(BIOS_SPEW, "Configuring Via C3 LAPIC Fixed Resource\n");
/* Fixed LAPIC resource */
res = new_resource(dev, 1);
res->base = (resource_t) base;
res->flags = IORESOURCE_MEM | IORESOURCE_FIXED |
IORESOURCE_STORED | IORESOURCE_ASSIGNED;
}
+#endif
-static void tolm_test(void *gp, struct device *dev, struct resource *new)
-{
- struct resource **best_p = gp;
- struct resource *best;
-
- best = *best_p;
- if (!best || (best->base > new->base))
- best = new;
- *best_p = best;
-}
-
-static u32 find_pci_tolm(struct bus *bus)
-{
- struct resource *min = NULL;
- u32 tolm;
-
- printk_spew("Entering CN400 find_pci_tolm\n");
-
- search_bus_resources(bus, IORESOURCE_MEM, IORESOURCE_MEM,
- tolm_test, &min);
- tolm = 0xffffffffUL;
- if (min && tolm > min->base)
- tolm = min->base;
-
- printk_spew("Leaving CN400 find_pci_tolm\n");
-
- return tolm;
-}
-
-#if CONFIG_HAVE_HIGH_TABLES==1
+#if CONFIG_WRITE_HIGH_TABLES==1
/* maximum size of high tables in KB */
#define HIGH_TABLES_SIZE 64
extern uint64_t high_tables_base, high_tables_size;
device_t mc_dev;
u32 pci_tolm;
- printk_spew("Entering %s.\n", __func__);
+ printk(BIOS_SPEW, "Entering %s.\n", __func__);
- pci_tolm = find_pci_tolm(&dev->link[0]);
+ pci_tolm = find_pci_tolm(dev->link_list);
mc_dev = dev_find_device(PCI_VENDOR_ID_VIA,
PCI_DEVICE_ID_VIA_CN400_MEMCTRL, 0);
if (mc_dev) {
unsigned long tomk, tolmk;
unsigned char rambits;
- int i, idx;
+ int idx;
rambits = pci_read_config8(mc_dev, 0x47);
tomk = rambits * 32 * 1024;
/* Compute the Top Of Low Memory (TOLM), in Kb. */
tolmk = pci_tolm >> 10;
- printk_spew("tomk is 0x%x, tolmk is 0x%08X\n", tomk, tolmk);
+ printk(BIOS_SPEW, "tomk is 0x%lx, tolmk is 0x%08lX\n", tomk, tolmk);
if (tolmk >= tomk) {
/* The PCI hole does does not overlap the memory. */
tolmk = tomk;
}
-#if CONFIG_HAVE_HIGH_TABLES == 1
+#if CONFIG_WRITE_HIGH_TABLES == 1
/* Locate the High Tables at the Top of Low Memory below the Video RAM */
high_tables_base = (uint64_t) (tolmk - (CONFIG_VIDEO_MB *1024) - HIGH_TABLES_SIZE) * 1024;
high_tables_size = (uint64_t) HIGH_TABLES_SIZE* 1024;
- printk_spew("tom: %lx, high_tables_base: %llx, high_tables_size: %llx\n", tomk*1024, high_tables_base, high_tables_size);
+ printk(BIOS_SPEW, "tom: %lx, high_tables_base: %llx, high_tables_size: %llx\n", tomk*1024, high_tables_base, high_tables_size);
#endif
/* Report the memory regions. */
ram_resource(dev, idx++, 768,
(tolmk - 768 - CONFIG_VIDEO_MB * 1024));
}
- assign_resources(&dev->link[0]);
-
- printk_spew("Leaving %s.\n", __func__);
+ assign_resources(dev->link_list);
+
+ printk(BIOS_SPEW, "Leaving %s.\n", __func__);
}
static unsigned int cn400_domain_scan_bus(device_t dev, unsigned int max)
{
- printk_debug("Entering %s.\n", __func__);
+ printk(BIOS_DEBUG, "Entering %s.\n", __func__);
- max = pci_scan_bus(&dev->link[0], PCI_DEVFN(0, 0), 0xff, max);
+ max = pci_scan_bus(dev->link_list, PCI_DEVFN(0, 0), 0xff, max);
return max;
}
-static const struct device_operations pci_domain_ops = {
+static struct device_operations pci_domain_ops = {
.read_resources = cn400_domain_read_resources,
.set_resources = cn400_domain_set_resources,
- .enable_resources = enable_childrens_resources,
- .init = 0,
+ .enable_resources = NULL,
+ .init = NULL,
.scan_bus = cn400_domain_scan_bus,
};
static void cpu_bus_init(device_t dev)
{
- initialize_cpus(&dev->link[0]);
+ initialize_cpus(dev->link_list);
}
static void cpu_bus_noop(device_t dev)
{
}
-static const struct device_operations cpu_bus_ops = {
+static struct device_operations cpu_bus_ops = {
.read_resources = cpu_bus_noop,
.set_resources = cpu_bus_noop,
.enable_resources = cpu_bus_noop,
static void enable_dev(struct device *dev)
{
- printk_spew("In cn400 enable_dev for device %s.\n", dev_path(dev));
+ printk(BIOS_SPEW, "CN400: enable_dev for device %s.\n", dev_path(dev));
/* Set the operations if it is a special bus type. */
if (dev->path.type == DEVICE_PATH_PCI_DOMAIN) {
projects / coreboot.git / blobdiff