#include <asm/apb.h>
#include <asm/iommu.h>
#include <asm/irq.h>
-#include <asm/smp.h>
-#include <asm/oplib.h>
#include <asm/prom.h>
+#include <asm/upa.h>
#include "pci_impl.h"
#include "iommu_common.h"
+#include "psycho_common.h"
-/* All SABRE registers are 64-bits. The following accessor
- * routines are how they are accessed. The REG parameter
- * is a physical address.
- */
-#define sabre_read(__reg) \
-({ u64 __ret; \
- __asm__ __volatile__("ldxa [%1] %2, %0" \
- : "=r" (__ret) \
- : "r" (__reg), "i" (ASI_PHYS_BYPASS_EC_E) \
- : "memory"); \
- __ret; \
-})
-#define sabre_write(__reg, __val) \
- __asm__ __volatile__("stxa %0, [%1] %2" \
- : /* no outputs */ \
- : "r" (__val), "r" (__reg), \
- "i" (ASI_PHYS_BYPASS_EC_E) \
- : "memory")
+#define DRIVER_NAME "sabre"
+#define PFX DRIVER_NAME ": "
/* SABRE PCI controller register offsets and definitions. */
#define SABRE_UE_AFSR 0x0030UL
static int hummingbird_p;
static struct pci_bus *sabre_root_bus;
-/* SABRE error handling support. */
-static void sabre_check_iommu_error(struct pci_pbm_info *pbm,
- unsigned long afsr,
- unsigned long afar)
-{
- struct iommu *iommu = pbm->iommu;
- unsigned long iommu_tag[16];
- unsigned long iommu_data[16];
- unsigned long flags;
- u64 control;
- int i;
-
- spin_lock_irqsave(&iommu->lock, flags);
- control = sabre_read(iommu->iommu_control);
- if (control & SABRE_IOMMUCTRL_ERR) {
- char *type_string;
-
- /* Clear the error encountered bit.
- * NOTE: On Sabre this is write 1 to clear,
- * which is different from Psycho.
- */
- sabre_write(iommu->iommu_control, control);
- switch((control & SABRE_IOMMUCTRL_ERRSTS) >> 25UL) {
- case 1:
- type_string = "Invalid Error";
- break;
- case 3:
- type_string = "ECC Error";
- break;
- default:
- type_string = "Unknown";
- break;
- };
- printk("%s: IOMMU Error, type[%s]\n",
- pbm->name, type_string);
-
- /* Enter diagnostic mode and probe for error'd
- * entries in the IOTLB.
- */
- control &= ~(SABRE_IOMMUCTRL_ERRSTS | SABRE_IOMMUCTRL_ERR);
- sabre_write(iommu->iommu_control,
- (control | SABRE_IOMMUCTRL_DENAB));
- for (i = 0; i < 16; i++) {
- unsigned long base = pbm->controller_regs;
-
- iommu_tag[i] =
- sabre_read(base + SABRE_IOMMU_TAG + (i * 8UL));
- iommu_data[i] =
- sabre_read(base + SABRE_IOMMU_DATA + (i * 8UL));
- sabre_write(base + SABRE_IOMMU_TAG + (i * 8UL), 0);
- sabre_write(base + SABRE_IOMMU_DATA + (i * 8UL), 0);
- }
- sabre_write(iommu->iommu_control, control);
-
- for (i = 0; i < 16; i++) {
- unsigned long tag, data;
-
- tag = iommu_tag[i];
- if (!(tag & SABRE_IOMMUTAG_ERR))
- continue;
-
- data = iommu_data[i];
- switch((tag & SABRE_IOMMUTAG_ERRSTS) >> 23UL) {
- case 1:
- type_string = "Invalid Error";
- break;
- case 3:
- type_string = "ECC Error";
- break;
- default:
- type_string = "Unknown";
- break;
- };
- printk("%s: IOMMU TAG(%d)[RAW(%016lx)error(%s)wr(%d)sz(%dK)vpg(%08lx)]\n",
- pbm->name, i, tag, type_string,
- ((tag & SABRE_IOMMUTAG_WRITE) ? 1 : 0),
- ((tag & SABRE_IOMMUTAG_SIZE) ? 64 : 8),
- ((tag & SABRE_IOMMUTAG_VPN) << IOMMU_PAGE_SHIFT));
- printk("%s: IOMMU DATA(%d)[RAW(%016lx)valid(%d)used(%d)cache(%d)ppg(%016lx)\n",
- pbm->name, i, data,
- ((data & SABRE_IOMMUDATA_VALID) ? 1 : 0),
- ((data & SABRE_IOMMUDATA_USED) ? 1 : 0),
- ((data & SABRE_IOMMUDATA_CACHE) ? 1 : 0),
- ((data & SABRE_IOMMUDATA_PPN) << IOMMU_PAGE_SHIFT));
- }
- }
- spin_unlock_irqrestore(&iommu->lock, flags);
-}
-
static irqreturn_t sabre_ue_intr(int irq, void *dev_id)
{
struct pci_pbm_info *pbm = dev_id;
int reported;
/* Latch uncorrectable error status. */
- afar = sabre_read(afar_reg);
- afsr = sabre_read(afsr_reg);
+ afar = upa_readq(afar_reg);
+ afsr = upa_readq(afsr_reg);
/* Clear the primary/secondary error status bits. */
error_bits = afsr &
SABRE_UEAFSR_SDTE | SABRE_UEAFSR_PDTE);
if (!error_bits)
return IRQ_NONE;
- sabre_write(afsr_reg, error_bits);
+ upa_writeq(error_bits, afsr_reg);
/* Log the error. */
printk("%s: Uncorrectable Error, primary error type[%s%s]\n",
printk("]\n");
/* Interrogate IOMMU for error status. */
- sabre_check_iommu_error(pbm, afsr, afar);
+ psycho_check_iommu_error(pbm, afsr, afar, UE_ERR);
return IRQ_HANDLED;
}
int reported;
/* Latch error status. */
- afar = sabre_read(afar_reg);
- afsr = sabre_read(afsr_reg);
+ afar = upa_readq(afar_reg);
+ afsr = upa_readq(afsr_reg);
/* Clear primary/secondary error status bits. */
error_bits = afsr &
SABRE_CEAFSR_SDRD | SABRE_CEAFSR_SDWR);
if (!error_bits)
return IRQ_NONE;
- sabre_write(afsr_reg, error_bits);
+ upa_writeq(error_bits, afsr_reg);
/* Log the error. */
printk("%s: Correctable Error, primary error type[%s]\n",
return IRQ_HANDLED;
}
-static irqreturn_t sabre_pcierr_intr_other(struct pci_pbm_info *pbm)
-{
- unsigned long csr_reg, csr, csr_error_bits;
- irqreturn_t ret = IRQ_NONE;
- u16 stat;
-
- csr_reg = pbm->controller_regs + SABRE_PCICTRL;
- csr = sabre_read(csr_reg);
- csr_error_bits =
- csr & SABRE_PCICTRL_SERR;
- if (csr_error_bits) {
- /* Clear the errors. */
- sabre_write(csr_reg, csr);
-
- /* Log 'em. */
- if (csr_error_bits & SABRE_PCICTRL_SERR)
- printk("%s: PCI SERR signal asserted.\n",
- pbm->name);
- ret = IRQ_HANDLED;
- }
- pci_bus_read_config_word(sabre_root_bus, 0,
- PCI_STATUS, &stat);
- if (stat & (PCI_STATUS_PARITY |
- PCI_STATUS_SIG_TARGET_ABORT |
- PCI_STATUS_REC_TARGET_ABORT |
- PCI_STATUS_REC_MASTER_ABORT |
- PCI_STATUS_SIG_SYSTEM_ERROR)) {
- printk("%s: PCI bus error, PCI_STATUS[%04x]\n",
- pbm->name, stat);
- pci_bus_write_config_word(sabre_root_bus, 0,
- PCI_STATUS, 0xffff);
- ret = IRQ_HANDLED;
- }
- return ret;
-}
-
-static irqreturn_t sabre_pcierr_intr(int irq, void *dev_id)
-{
- struct pci_pbm_info *pbm = dev_id;
- unsigned long afsr_reg, afar_reg;
- unsigned long afsr, afar, error_bits;
- int reported;
-
- afsr_reg = pbm->controller_regs + SABRE_PIOAFSR;
- afar_reg = pbm->controller_regs + SABRE_PIOAFAR;
-
- /* Latch error status. */
- afar = sabre_read(afar_reg);
- afsr = sabre_read(afsr_reg);
-
- /* Clear primary/secondary error status bits. */
- error_bits = afsr &
- (SABRE_PIOAFSR_PMA | SABRE_PIOAFSR_PTA |
- SABRE_PIOAFSR_PRTRY | SABRE_PIOAFSR_PPERR |
- SABRE_PIOAFSR_SMA | SABRE_PIOAFSR_STA |
- SABRE_PIOAFSR_SRTRY | SABRE_PIOAFSR_SPERR);
- if (!error_bits)
- return sabre_pcierr_intr_other(pbm);
- sabre_write(afsr_reg, error_bits);
-
- /* Log the error. */
- printk("%s: PCI Error, primary error type[%s]\n",
- pbm->name,
- (((error_bits & SABRE_PIOAFSR_PMA) ?
- "Master Abort" :
- ((error_bits & SABRE_PIOAFSR_PTA) ?
- "Target Abort" :
- ((error_bits & SABRE_PIOAFSR_PRTRY) ?
- "Excessive Retries" :
- ((error_bits & SABRE_PIOAFSR_PPERR) ?
- "Parity Error" : "???"))))));
- printk("%s: bytemask[%04lx] was_block(%d)\n",
- pbm->name,
- (afsr & SABRE_PIOAFSR_BMSK) >> 32UL,
- (afsr & SABRE_PIOAFSR_BLK) ? 1 : 0);
- printk("%s: PCI AFAR [%016lx]\n", pbm->name, afar);
- printk("%s: PCI Secondary errors [", pbm->name);
- reported = 0;
- if (afsr & SABRE_PIOAFSR_SMA) {
- reported++;
- printk("(Master Abort)");
- }
- if (afsr & SABRE_PIOAFSR_STA) {
- reported++;
- printk("(Target Abort)");
- }
- if (afsr & SABRE_PIOAFSR_SRTRY) {
- reported++;
- printk("(Excessive Retries)");
- }
- if (afsr & SABRE_PIOAFSR_SPERR) {
- reported++;
- printk("(Parity Error)");
- }
- if (!reported)
- printk("(none)");
- printk("]\n");
-
- /* For the error types shown, scan both PCI buses for devices
- * which have logged that error type.
- */
-
- /* If we see a Target Abort, this could be the result of an
- * IOMMU translation error of some sort. It is extremely
- * useful to log this information as usually it indicates
- * a bug in the IOMMU support code or a PCI device driver.
- */
- if (error_bits & (SABRE_PIOAFSR_PTA | SABRE_PIOAFSR_STA)) {
- sabre_check_iommu_error(pbm, afsr, afar);
- pci_scan_for_target_abort(pbm, pbm->pci_bus);
- }
- if (error_bits & (SABRE_PIOAFSR_PMA | SABRE_PIOAFSR_SMA))
- pci_scan_for_master_abort(pbm, pbm->pci_bus);
-
- /* For excessive retries, SABRE/PBM will abort the device
- * and there is no way to specifically check for excessive
- * retries in the config space status registers. So what
- * we hope is that we'll catch it via the master/target
- * abort events.
- */
-
- if (error_bits & (SABRE_PIOAFSR_PPERR | SABRE_PIOAFSR_SPERR))
- pci_scan_for_parity_error(pbm, pbm->pci_bus);
-
- return IRQ_HANDLED;
-}
-
static void sabre_register_error_handlers(struct pci_pbm_info *pbm)
{
- struct device_node *dp = pbm->prom_node;
+ struct device_node *dp = pbm->op->node;
struct of_device *op;
unsigned long base = pbm->controller_regs;
u64 tmp;
* registering the handler so that we don't get spurious
* interrupts.
*/
- sabre_write(base + SABRE_UE_AFSR,
- (SABRE_UEAFSR_PDRD | SABRE_UEAFSR_PDWR |
- SABRE_UEAFSR_SDRD | SABRE_UEAFSR_SDWR |
- SABRE_UEAFSR_SDTE | SABRE_UEAFSR_PDTE));
+ upa_writeq((SABRE_UEAFSR_PDRD | SABRE_UEAFSR_PDWR |
+ SABRE_UEAFSR_SDRD | SABRE_UEAFSR_SDWR |
+ SABRE_UEAFSR_SDTE | SABRE_UEAFSR_PDTE),
+ base + SABRE_UE_AFSR);
err = request_irq(op->irqs[1], sabre_ue_intr, 0, "SABRE_UE", pbm);
if (err)
printk(KERN_WARNING "%s: Couldn't register UE, err=%d.\n",
pbm->name, err);
- sabre_write(base + SABRE_CE_AFSR,
- (SABRE_CEAFSR_PDRD | SABRE_CEAFSR_PDWR |
- SABRE_CEAFSR_SDRD | SABRE_CEAFSR_SDWR));
+ upa_writeq((SABRE_CEAFSR_PDRD | SABRE_CEAFSR_PDWR |
+ SABRE_CEAFSR_SDRD | SABRE_CEAFSR_SDWR),
+ base + SABRE_CE_AFSR);
+
err = request_irq(op->irqs[2], sabre_ce_intr, 0, "SABRE_CE", pbm);
if (err)
printk(KERN_WARNING "%s: Couldn't register CE, err=%d.\n",
pbm->name, err);
- err = request_irq(op->irqs[0], sabre_pcierr_intr, 0,
+ err = request_irq(op->irqs[0], psycho_pcierr_intr, 0,
"SABRE_PCIERR", pbm);
if (err)
printk(KERN_WARNING "%s: Couldn't register PCIERR, err=%d.\n",
pbm->name, err);
- tmp = sabre_read(base + SABRE_PCICTRL);
+ tmp = upa_readq(base + SABRE_PCICTRL);
tmp |= SABRE_PCICTRL_ERREN;
- sabre_write(base + SABRE_PCICTRL, tmp);
+ upa_writeq(tmp, base + SABRE_PCICTRL);
}
static void apb_init(struct pci_bus *sabre_bus)
}
}
-static void __init sabre_scan_bus(struct pci_pbm_info *pbm)
+static void __init sabre_scan_bus(struct pci_pbm_info *pbm,
+ struct device *parent)
{
static int once;
* to live at bus 0.
*/
if (once != 0) {
- prom_printf("SABRE: Multiple controllers unsupported.\n");
- prom_halt();
+ printk(KERN_ERR PFX "Multiple controllers unsupported.\n");
+ return;
}
once++;
- pbm->pci_bus = pci_scan_one_pbm(pbm);
+ pbm->pci_bus = pci_scan_one_pbm(pbm, parent);
if (!pbm->pci_bus)
return;
sabre_register_error_handlers(pbm);
}
-static int sabre_iommu_init(struct pci_pbm_info *pbm,
- int tsbsize, unsigned long dvma_offset,
- u32 dma_mask)
-{
- struct iommu *iommu = pbm->iommu;
- unsigned long i;
- u64 control;
- int err;
-
- /* Register addresses. */
- iommu->iommu_control = pbm->controller_regs + SABRE_IOMMU_CONTROL;
- iommu->iommu_tsbbase = pbm->controller_regs + SABRE_IOMMU_TSBBASE;
- iommu->iommu_flush = pbm->controller_regs + SABRE_IOMMU_FLUSH;
- iommu->iommu_tags = iommu->iommu_flush + (0xa580UL - 0x0210UL);
- iommu->write_complete_reg = pbm->controller_regs + SABRE_WRSYNC;
- /* Sabre's IOMMU lacks ctx flushing. */
- iommu->iommu_ctxflush = 0;
-
- /* Invalidate TLB Entries. */
- control = sabre_read(pbm->controller_regs + SABRE_IOMMU_CONTROL);
- control |= SABRE_IOMMUCTRL_DENAB;
- sabre_write(pbm->controller_regs + SABRE_IOMMU_CONTROL, control);
-
- for(i = 0; i < 16; i++) {
- sabre_write(pbm->controller_regs + SABRE_IOMMU_TAG + (i * 8UL), 0);
- sabre_write(pbm->controller_regs + SABRE_IOMMU_DATA + (i * 8UL), 0);
- }
-
- /* Leave diag mode enabled for full-flushing done
- * in pci_iommu.c
- */
- err = iommu_table_init(iommu, tsbsize * 1024 * 8,
- dvma_offset, dma_mask, pbm->numa_node);
- if (err)
- return err;
-
- sabre_write(pbm->controller_regs + SABRE_IOMMU_TSBBASE,
- __pa(iommu->page_table));
-
- control = sabre_read(pbm->controller_regs + SABRE_IOMMU_CONTROL);
- control &= ~(SABRE_IOMMUCTRL_TSBSZ | SABRE_IOMMUCTRL_TBWSZ);
- control |= SABRE_IOMMUCTRL_ENAB;
- switch(tsbsize) {
- case 64:
- control |= SABRE_IOMMU_TSBSZ_64K;
- break;
- case 128:
- control |= SABRE_IOMMU_TSBSZ_128K;
- break;
- default:
- prom_printf("iommu_init: Illegal TSB size %d\n", tsbsize);
- prom_halt();
- break;
- }
- sabre_write(pbm->controller_regs + SABRE_IOMMU_CONTROL, control);
-
- return 0;
-}
-
-static void __init sabre_pbm_init(struct pci_controller_info *p,
- struct pci_pbm_info *pbm, struct device_node *dp)
+static void __init sabre_pbm_init(struct pci_pbm_info *pbm,
+ struct of_device *op)
{
- pbm->name = dp->full_name;
- printk("%s: SABRE PCI Bus Module\n", pbm->name);
-
- pbm->numa_node = -1;
-
- pbm->scan_bus = sabre_scan_bus;
- pbm->pci_ops = &sun4u_pci_ops;
- pbm->config_space_reg_bits = 8;
-
- pbm->index = pci_num_pbms++;
-
- pbm->chip_type = PBM_CHIP_TYPE_SABRE;
- pbm->parent = p;
- pbm->prom_node = dp;
- pci_get_pbm_props(pbm);
-
- pci_determine_mem_io_space(pbm);
+ psycho_pbm_init_common(pbm, op, "SABRE", PBM_CHIP_TYPE_SABRE);
+ pbm->pci_afsr = pbm->controller_regs + SABRE_PIOAFSR;
+ pbm->pci_afar = pbm->controller_regs + SABRE_PIOAFAR;
+ pbm->pci_csr = pbm->controller_regs + SABRE_PCICTRL;
+ sabre_scan_bus(pbm, &op->dev);
}
-void __init sabre_init(struct device_node *dp, char *model_name)
+static int __devinit sabre_probe(struct of_device *op,
+ const struct of_device_id *match)
{
const struct linux_prom64_registers *pr_regs;
- struct pci_controller_info *p;
+ struct device_node *dp = op->node;
struct pci_pbm_info *pbm;
+ u32 upa_portid, dma_mask;
struct iommu *iommu;
- int tsbsize;
+ int tsbsize, err;
const u32 *vdma;
- u32 upa_portid, dma_mask;
u64 clear_irq;
- hummingbird_p = 0;
- if (!strcmp(model_name, "pci108e,a001"))
- hummingbird_p = 1;
- else if (!strcmp(model_name, "SUNW,sabre")) {
- const char *compat = of_get_property(dp, "compatible", NULL);
- if (compat && !strcmp(compat, "pci108e,a001"))
- hummingbird_p = 1;
- if (!hummingbird_p) {
- struct device_node *dp;
-
- /* Of course, Sun has to encode things a thousand
- * different ways, inconsistently.
- */
- for_each_node_by_type(dp, "cpu") {
- if (!strcmp(dp->name, "SUNW,UltraSPARC-IIe"))
- hummingbird_p = 1;
- }
+ hummingbird_p = (match->data != NULL);
+ if (!hummingbird_p) {
+ struct device_node *cpu_dp;
+
+ /* Of course, Sun has to encode things a thousand
+ * different ways, inconsistently.
+ */
+ for_each_node_by_type(cpu_dp, "cpu") {
+ if (!strcmp(cpu_dp->name, "SUNW,UltraSPARC-IIe"))
+ hummingbird_p = 1;
}
}
- p = kzalloc(sizeof(*p), GFP_ATOMIC);
- if (!p)
- goto fatal_memory_error;
+ err = -ENOMEM;
+ pbm = kzalloc(sizeof(*pbm), GFP_KERNEL);
+ if (!pbm) {
+ printk(KERN_ERR PFX "Cannot allocate pci_pbm_info.\n");
+ goto out_err;
+ }
+
+ iommu = kzalloc(sizeof(*iommu), GFP_KERNEL);
+ if (!iommu) {
+ printk(KERN_ERR PFX "Cannot allocate PBM iommu.\n");
+ goto out_free_controller;
+ }
- iommu = kzalloc(sizeof(*iommu), GFP_ATOMIC);
- if (!iommu)
- goto fatal_memory_error;
- pbm = &p->pbm_A;
pbm->iommu = iommu;
upa_portid = of_getintprop_default(dp, "upa-portid", 0xff);
- pbm->next = pci_pbm_root;
- pci_pbm_root = pbm;
-
pbm->portid = upa_portid;
/*
*/
pr_regs = of_get_property(dp, "reg", NULL);
+ err = -ENODEV;
+ if (!pr_regs) {
+ printk(KERN_ERR PFX "No reg property\n");
+ goto out_free_iommu;
+ }
/*
* First REG in property is base of entire SABRE register space.
/* PCI first */
for (clear_irq = SABRE_ICLR_A_SLOT0; clear_irq < SABRE_ICLR_B_SLOT0 + 0x80; clear_irq += 8)
- sabre_write(pbm->controller_regs + clear_irq, 0x0UL);
+ upa_writeq(0x0UL, pbm->controller_regs + clear_irq);
/* Then OBIO */
for (clear_irq = SABRE_ICLR_SCSI; clear_irq < SABRE_ICLR_SCSI + 0x80; clear_irq += 8)
- sabre_write(pbm->controller_regs + clear_irq, 0x0UL);
+ upa_writeq(0x0UL, pbm->controller_regs + clear_irq);
/* Error interrupts are enabled later after the bus scan. */
- sabre_write(pbm->controller_regs + SABRE_PCICTRL,
- (SABRE_PCICTRL_MRLEN | SABRE_PCICTRL_SERR |
- SABRE_PCICTRL_ARBPARK | SABRE_PCICTRL_AEN));
+ upa_writeq((SABRE_PCICTRL_MRLEN | SABRE_PCICTRL_SERR |
+ SABRE_PCICTRL_ARBPARK | SABRE_PCICTRL_AEN),
+ pbm->controller_regs + SABRE_PCICTRL);
/* Now map in PCI config space for entire SABRE. */
- pbm->config_space =
- (pbm->controller_regs + SABRE_CONFIGSPACE);
+ pbm->config_space = pbm->controller_regs + SABRE_CONFIGSPACE;
vdma = of_get_property(dp, "virtual-dma", NULL);
+ if (!vdma) {
+ printk(KERN_ERR PFX "No virtual-dma property\n");
+ goto out_free_iommu;
+ }
dma_mask = vdma[0];
switch(vdma[1]) {
tsbsize = 128;
break;
default:
- prom_printf("SABRE: strange virtual-dma size.\n");
- prom_halt();
+ printk(KERN_ERR PFX "Strange virtual-dma size.\n");
+ goto out_free_iommu;
}
- if (sabre_iommu_init(pbm, tsbsize, vdma[0], dma_mask))
- goto fatal_memory_error;
+ err = psycho_iommu_init(pbm, tsbsize, vdma[0], dma_mask, SABRE_WRSYNC);
+ if (err)
+ goto out_free_iommu;
/*
* Look for APB underneath.
*/
- sabre_pbm_init(p, pbm, dp);
- return;
+ sabre_pbm_init(pbm, op);
-fatal_memory_error:
- prom_printf("SABRE: Fatal memory allocation error.\n");
- prom_halt();
+ pbm->next = pci_pbm_root;
+ pci_pbm_root = pbm;
+
+ dev_set_drvdata(&op->dev, pbm);
+
+ return 0;
+
+out_free_iommu:
+ kfree(pbm->iommu);
+
+out_free_controller:
+ kfree(pbm);
+
+out_err:
+ return err;
+}
+
+static struct of_device_id __initdata sabre_match[] = {
+ {
+ .name = "pci",
+ .compatible = "pci108e,a001",
+ .data = (void *) 1,
+ },
+ {
+ .name = "pci",
+ .compatible = "pci108e,a000",
+ },
+ {},
+};
+
+static struct of_platform_driver sabre_driver = {
+ .name = DRIVER_NAME,
+ .match_table = sabre_match,
+ .probe = sabre_probe,
+};
+
+static int __init sabre_init(void)
+{
+ return of_register_driver(&sabre_driver, &of_bus_type);
}
+
+subsys_initcall(sabre_init);
projects / linux-2.6-omap-h63xx.git / blobdiff