]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/pnp/pnpbios/rsparser.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6
[linux-2.6-omap-h63xx.git] / drivers / pnp / pnpbios / rsparser.c
index 3fabf11b002722f92ae50e8c591a3b13450b554c..87b4f49a5251b561ceaf23117ddad71f09f81c14 100644 (file)
@@ -4,7 +4,6 @@
 
 #include <linux/ctype.h>
 #include <linux/pnp.h>
-#include <linux/pnpbios.h>
 #include <linux/string.h>
 #include <linux/slab.h>
 
@@ -16,6 +15,7 @@ inline void pcibios_penalize_isa_irq(int irq, int active)
 }
 #endif                         /* CONFIG_PCI */
 
+#include "../base.h"
 #include "pnpbios.h"
 
 /* standard resource tags */
@@ -53,97 +53,43 @@ inline void pcibios_penalize_isa_irq(int irq, int active)
  * Allocated Resources
  */
 
-static void pnpbios_parse_allocated_irqresource(struct pnp_resource_table *res,
-                                               int irq)
+static void pnpbios_parse_allocated_ioresource(struct pnp_dev *dev,
+                                              int start, int len)
 {
-       int i = 0;
-
-       while (!(res->irq_resource[i].flags & IORESOURCE_UNSET)
-              && i < PNP_MAX_IRQ)
-               i++;
-       if (i < PNP_MAX_IRQ) {
-               res->irq_resource[i].flags = IORESOURCE_IRQ;    // Also clears _UNSET flag
-               if (irq == -1) {
-                       res->irq_resource[i].flags |= IORESOURCE_DISABLED;
-                       return;
-               }
-               res->irq_resource[i].start =
-                   res->irq_resource[i].end = (unsigned long)irq;
-               pcibios_penalize_isa_irq(irq, 1);
-       }
-}
+       int flags = 0;
+       int end = start + len - 1;
 
-static void pnpbios_parse_allocated_dmaresource(struct pnp_resource_table *res,
-                                               int dma)
-{
-       int i = 0;
-
-       while (i < PNP_MAX_DMA &&
-              !(res->dma_resource[i].flags & IORESOURCE_UNSET))
-               i++;
-       if (i < PNP_MAX_DMA) {
-               res->dma_resource[i].flags = IORESOURCE_DMA;    // Also clears _UNSET flag
-               if (dma == -1) {
-                       res->dma_resource[i].flags |= IORESOURCE_DISABLED;
-                       return;
-               }
-               res->dma_resource[i].start =
-                   res->dma_resource[i].end = (unsigned long)dma;
-       }
-}
+       if (len <= 0 || end >= 0x10003)
+               flags |= IORESOURCE_DISABLED;
 
-static void pnpbios_parse_allocated_ioresource(struct pnp_resource_table *res,
-                                              int io, int len)
-{
-       int i = 0;
-
-       while (!(res->port_resource[i].flags & IORESOURCE_UNSET)
-              && i < PNP_MAX_PORT)
-               i++;
-       if (i < PNP_MAX_PORT) {
-               res->port_resource[i].flags = IORESOURCE_IO;    // Also clears _UNSET flag
-               if (len <= 0 || (io + len - 1) >= 0x10003) {
-                       res->port_resource[i].flags |= IORESOURCE_DISABLED;
-                       return;
-               }
-               res->port_resource[i].start = (unsigned long)io;
-               res->port_resource[i].end = (unsigned long)(io + len - 1);
-       }
+       pnp_add_io_resource(dev, start, end, flags);
 }
 
-static void pnpbios_parse_allocated_memresource(struct pnp_resource_table *res,
-                                               int mem, int len)
+static void pnpbios_parse_allocated_memresource(struct pnp_dev *dev,
+                                               int start, int len)
 {
-       int i = 0;
-
-       while (!(res->mem_resource[i].flags & IORESOURCE_UNSET)
-              && i < PNP_MAX_MEM)
-               i++;
-       if (i < PNP_MAX_MEM) {
-               res->mem_resource[i].flags = IORESOURCE_MEM;    // Also clears _UNSET flag
-               if (len <= 0) {
-                       res->mem_resource[i].flags |= IORESOURCE_DISABLED;
-                       return;
-               }
-               res->mem_resource[i].start = (unsigned long)mem;
-               res->mem_resource[i].end = (unsigned long)(mem + len - 1);
-       }
+       int flags = 0;
+       int end = start + len - 1;
+
+       if (len <= 0)
+               flags |= IORESOURCE_DISABLED;
+
+       pnp_add_mem_resource(dev, start, end, flags);
 }
 
-static unsigned char *pnpbios_parse_allocated_resource_data(unsigned char *p,
-                                                           unsigned char *end,
-                                                           struct
-                                                           pnp_resource_table
-                                                           *res)
+static unsigned char *pnpbios_parse_allocated_resource_data(struct pnp_dev *dev,
+                                                           unsigned char *p,
+                                                           unsigned char *end)
 {
        unsigned int len, tag;
-       int io, size, mask, i;
+       int io, size, mask, i, flags;
 
        if (!p)
                return NULL;
 
-       /* Blank the resource table values */
-       pnp_init_resource_table(res);
+       pnp_dbg(&dev->dev, "parse allocated resources\n");
+
+       pnp_init_resources(dev);
 
        while ((char *)p < (char *)end) {
 
@@ -163,7 +109,7 @@ static unsigned char *pnpbios_parse_allocated_resource_data(unsigned char *p,
                                goto len_err;
                        io = *(short *)&p[4];
                        size = *(short *)&p[10];
-                       pnpbios_parse_allocated_memresource(res, io, size);
+                       pnpbios_parse_allocated_memresource(dev, io, size);
                        break;
 
                case LARGE_TAG_ANSISTR:
@@ -179,7 +125,7 @@ static unsigned char *pnpbios_parse_allocated_resource_data(unsigned char *p,
                                goto len_err;
                        io = *(int *)&p[4];
                        size = *(int *)&p[16];
-                       pnpbios_parse_allocated_memresource(res, io, size);
+                       pnpbios_parse_allocated_memresource(dev, io, size);
                        break;
 
                case LARGE_TAG_FIXEDMEM32:
@@ -187,29 +133,37 @@ static unsigned char *pnpbios_parse_allocated_resource_data(unsigned char *p,
                                goto len_err;
                        io = *(int *)&p[4];
                        size = *(int *)&p[8];
-                       pnpbios_parse_allocated_memresource(res, io, size);
+                       pnpbios_parse_allocated_memresource(dev, io, size);
                        break;
 
                case SMALL_TAG_IRQ:
                        if (len < 2 || len > 3)
                                goto len_err;
+                       flags = 0;
                        io = -1;
                        mask = p[1] + p[2] * 256;
                        for (i = 0; i < 16; i++, mask = mask >> 1)
                                if (mask & 0x01)
                                        io = i;
-                       pnpbios_parse_allocated_irqresource(res, io);
+                       if (io != -1)
+                               pcibios_penalize_isa_irq(io, 1);
+                       else
+                               flags = IORESOURCE_DISABLED;
+                       pnp_add_irq_resource(dev, io, flags);
                        break;
 
                case SMALL_TAG_DMA:
                        if (len != 2)
                                goto len_err;
+                       flags = 0;
                        io = -1;
                        mask = p[1];
                        for (i = 0; i < 8; i++, mask = mask >> 1)
                                if (mask & 0x01)
                                        io = i;
-                       pnpbios_parse_allocated_dmaresource(res, io);
+                       if (io == -1)
+                               flags = IORESOURCE_DISABLED;
+                       pnp_add_dma_resource(dev, io, flags);
                        break;
 
                case SMALL_TAG_PORT:
@@ -217,7 +171,7 @@ static unsigned char *pnpbios_parse_allocated_resource_data(unsigned char *p,
                                goto len_err;
                        io = p[2] + p[3] * 256;
                        size = p[7];
-                       pnpbios_parse_allocated_ioresource(res, io, size);
+                       pnpbios_parse_allocated_ioresource(dev, io, size);
                        break;
 
                case SMALL_TAG_VENDOR:
@@ -229,7 +183,7 @@ static unsigned char *pnpbios_parse_allocated_resource_data(unsigned char *p,
                                goto len_err;
                        io = p[1] + p[2] * 256;
                        size = p[3];
-                       pnpbios_parse_allocated_ioresource(res, io, size);
+                       pnpbios_parse_allocated_ioresource(dev, io, size);
                        break;
 
                case SMALL_TAG_END:
@@ -239,9 +193,8 @@ static unsigned char *pnpbios_parse_allocated_resource_data(unsigned char *p,
 
                default:        /* an unkown tag */
 len_err:
-                       printk(KERN_ERR
-                              "PnPBIOS: Unknown tag '0x%x', length '%d'.\n",
-                              tag, len);
+                       dev_err(&dev->dev, "unknown tag %#x length %d\n",
+                               tag, len);
                        break;
                }
 
@@ -252,8 +205,7 @@ len_err:
                        p += len + 1;
        }
 
-       printk(KERN_ERR
-              "PnPBIOS: Resource structure does not contain an end tag.\n");
+       dev_err(&dev->dev, "no end tag in resource structure\n");
 
        return NULL;
 }
@@ -262,130 +214,118 @@ len_err:
  * Resource Configuration Options
  */
 
-static void pnpbios_parse_mem_option(unsigned char *p, int size,
-                                    struct pnp_option *option)
+static __init void pnpbios_parse_mem_option(struct pnp_dev *dev,
+                                           unsigned char *p, int size,
+                                           unsigned int option_flags)
 {
-       struct pnp_mem *mem;
-
-       mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
-       if (!mem)
-               return;
-       mem->min = ((p[5] << 8) | p[4]) << 8;
-       mem->max = ((p[7] << 8) | p[6]) << 8;
-       mem->align = (p[9] << 8) | p[8];
-       mem->size = ((p[11] << 8) | p[10]) << 8;
-       mem->flags = p[3];
-       pnp_register_mem_resource(option, mem);
+       resource_size_t min, max, align, len;
+       unsigned char flags;
+
+       min = ((p[5] << 8) | p[4]) << 8;
+       max = ((p[7] << 8) | p[6]) << 8;
+       align = (p[9] << 8) | p[8];
+       len = ((p[11] << 8) | p[10]) << 8;
+       flags = p[3];
+       pnp_register_mem_resource(dev, option_flags, min, max, align, len,
+                                 flags);
 }
 
-static void pnpbios_parse_mem32_option(unsigned char *p, int size,
-                                      struct pnp_option *option)
+static __init void pnpbios_parse_mem32_option(struct pnp_dev *dev,
+                                             unsigned char *p, int size,
+                                             unsigned int option_flags)
 {
-       struct pnp_mem *mem;
-
-       mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
-       if (!mem)
-               return;
-       mem->min = (p[7] << 24) | (p[6] << 16) | (p[5] << 8) | p[4];
-       mem->max = (p[11] << 24) | (p[10] << 16) | (p[9] << 8) | p[8];
-       mem->align = (p[15] << 24) | (p[14] << 16) | (p[13] << 8) | p[12];
-       mem->size = (p[19] << 24) | (p[18] << 16) | (p[17] << 8) | p[16];
-       mem->flags = p[3];
-       pnp_register_mem_resource(option, mem);
+       resource_size_t min, max, align, len;
+       unsigned char flags;
+
+       min = (p[7] << 24) | (p[6] << 16) | (p[5] << 8) | p[4];
+       max = (p[11] << 24) | (p[10] << 16) | (p[9] << 8) | p[8];
+       align = (p[15] << 24) | (p[14] << 16) | (p[13] << 8) | p[12];
+       len = (p[19] << 24) | (p[18] << 16) | (p[17] << 8) | p[16];
+       flags = p[3];
+       pnp_register_mem_resource(dev, option_flags, min, max, align, len,
+                                 flags);
 }
 
-static void pnpbios_parse_fixed_mem32_option(unsigned char *p, int size,
-                                            struct pnp_option *option)
+static __init void pnpbios_parse_fixed_mem32_option(struct pnp_dev *dev,
+                                                   unsigned char *p, int size,
+                                                   unsigned int option_flags)
 {
-       struct pnp_mem *mem;
-
-       mem = kzalloc(sizeof(struct pnp_mem), GFP_KERNEL);
-       if (!mem)
-               return;
-       mem->min = mem->max = (p[7] << 24) | (p[6] << 16) | (p[5] << 8) | p[4];
-       mem->size = (p[11] << 24) | (p[10] << 16) | (p[9] << 8) | p[8];
-       mem->align = 0;
-       mem->flags = p[3];
-       pnp_register_mem_resource(option, mem);
+       resource_size_t base, len;
+       unsigned char flags;
+
+       base = (p[7] << 24) | (p[6] << 16) | (p[5] << 8) | p[4];
+       len = (p[11] << 24) | (p[10] << 16) | (p[9] << 8) | p[8];
+       flags = p[3];
+       pnp_register_mem_resource(dev, option_flags, base, base, 0, len, flags);
 }
 
-static void pnpbios_parse_irq_option(unsigned char *p, int size,
-                                    struct pnp_option *option)
+static __init void pnpbios_parse_irq_option(struct pnp_dev *dev,
+                                           unsigned char *p, int size,
+                                           unsigned int option_flags)
 {
-       struct pnp_irq *irq;
        unsigned long bits;
+       pnp_irq_mask_t map;
+       unsigned char flags = IORESOURCE_IRQ_HIGHEDGE;
 
-       irq = kzalloc(sizeof(struct pnp_irq), GFP_KERNEL);
-       if (!irq)
-               return;
        bits = (p[2] << 8) | p[1];
-       bitmap_copy(irq->map, &bits, 16);
+
+       bitmap_zero(map.bits, PNP_IRQ_NR);
+       bitmap_copy(map.bits, &bits, 16);
+
        if (size > 2)
-               irq->flags = p[3];
-       else
-               irq->flags = IORESOURCE_IRQ_HIGHEDGE;
-       pnp_register_irq_resource(option, irq);
+               flags = p[3];
+
+       pnp_register_irq_resource(dev, option_flags, &map, flags);
 }
 
-static void pnpbios_parse_dma_option(unsigned char *p, int size,
-                                    struct pnp_option *option)
+static __init void pnpbios_parse_dma_option(struct pnp_dev *dev,
+                                           unsigned char *p, int size,
+                                           unsigned int option_flags)
 {
-       struct pnp_dma *dma;
-
-       dma = kzalloc(sizeof(struct pnp_dma), GFP_KERNEL);
-       if (!dma)
-               return;
-       dma->map = p[1];
-       dma->flags = p[2];
-       pnp_register_dma_resource(option, dma);
+       pnp_register_dma_resource(dev, option_flags, p[1], p[2]);
 }
 
-static void pnpbios_parse_port_option(unsigned char *p, int size,
-                                     struct pnp_option *option)
+static __init void pnpbios_parse_port_option(struct pnp_dev *dev,
+                                            unsigned char *p, int size,
+                                            unsigned int option_flags)
 {
-       struct pnp_port *port;
-
-       port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
-       if (!port)
-               return;
-       port->min = (p[3] << 8) | p[2];
-       port->max = (p[5] << 8) | p[4];
-       port->align = p[6];
-       port->size = p[7];
-       port->flags = p[1] ? PNP_PORT_FLAG_16BITADDR : 0;
-       pnp_register_port_resource(option, port);
+       resource_size_t min, max, align, len;
+       unsigned char flags;
+
+       min = (p[3] << 8) | p[2];
+       max = (p[5] << 8) | p[4];
+       align = p[6];
+       len = p[7];
+       flags = p[1] ? IORESOURCE_IO_16BIT_ADDR : 0;
+       pnp_register_port_resource(dev, option_flags, min, max, align, len,
+                                  flags);
 }
 
-static void pnpbios_parse_fixed_port_option(unsigned char *p, int size,
-                                           struct pnp_option *option)
+static __init void pnpbios_parse_fixed_port_option(struct pnp_dev *dev,
+                                                  unsigned char *p, int size,
+                                                  unsigned int option_flags)
 {
-       struct pnp_port *port;
-
-       port = kzalloc(sizeof(struct pnp_port), GFP_KERNEL);
-       if (!port)
-               return;
-       port->min = port->max = (p[2] << 8) | p[1];
-       port->size = p[3];
-       port->align = 0;
-       port->flags = PNP_PORT_FLAG_FIXED;
-       pnp_register_port_resource(option, port);
+       resource_size_t base, len;
+
+       base = (p[2] << 8) | p[1];
+       len = p[3];
+       pnp_register_port_resource(dev, option_flags, base, base, 0, len,
+                                  IORESOURCE_IO_FIXED);
 }
 
-static unsigned char *pnpbios_parse_resource_option_data(unsigned char *p,
-                                                        unsigned char *end,
-                                                        struct pnp_dev *dev)
+static __init unsigned char *
+pnpbios_parse_resource_option_data(unsigned char *p, unsigned char *end,
+                                  struct pnp_dev *dev)
 {
        unsigned int len, tag;
-       int priority = 0;
-       struct pnp_option *option, *option_independent;
+       int priority;
+       unsigned int option_flags;
 
        if (!p)
                return NULL;
 
-       option_independent = option = pnp_register_independent_option(dev);
-       if (!option)
-               return NULL;
-
+       pnp_dbg(&dev->dev, "parse resource options\n");
+       option_flags = 0;
        while ((char *)p < (char *)end) {
 
                /* determine the type of tag */
@@ -402,37 +342,38 @@ static unsigned char *pnpbios_parse_resource_option_data(unsigned char *p,
                case LARGE_TAG_MEM:
                        if (len != 9)
                                goto len_err;
-                       pnpbios_parse_mem_option(p, len, option);
+                       pnpbios_parse_mem_option(dev, p, len, option_flags);
                        break;
 
                case LARGE_TAG_MEM32:
                        if (len != 17)
                                goto len_err;
-                       pnpbios_parse_mem32_option(p, len, option);
+                       pnpbios_parse_mem32_option(dev, p, len, option_flags);
                        break;
 
                case LARGE_TAG_FIXEDMEM32:
                        if (len != 9)
                                goto len_err;
-                       pnpbios_parse_fixed_mem32_option(p, len, option);
+                       pnpbios_parse_fixed_mem32_option(dev, p, len,
+                                                        option_flags);
                        break;
 
                case SMALL_TAG_IRQ:
                        if (len < 2 || len > 3)
                                goto len_err;
-                       pnpbios_parse_irq_option(p, len, option);
+                       pnpbios_parse_irq_option(dev, p, len, option_flags);
                        break;
 
                case SMALL_TAG_DMA:
                        if (len != 2)
                                goto len_err;
-                       pnpbios_parse_dma_option(p, len, option);
+                       pnpbios_parse_dma_option(dev, p, len, option_flags);
                        break;
 
                case SMALL_TAG_PORT:
                        if (len != 7)
                                goto len_err;
-                       pnpbios_parse_port_option(p, len, option);
+                       pnpbios_parse_port_option(dev, p, len, option_flags);
                        break;
 
                case SMALL_TAG_VENDOR:
@@ -442,27 +383,23 @@ static unsigned char *pnpbios_parse_resource_option_data(unsigned char *p,
                case SMALL_TAG_FIXEDPORT:
                        if (len != 3)
                                goto len_err;
-                       pnpbios_parse_fixed_port_option(p, len, option);
+                       pnpbios_parse_fixed_port_option(dev, p, len,
+                                                       option_flags);
                        break;
 
                case SMALL_TAG_STARTDEP:
                        if (len > 1)
                                goto len_err;
-                       priority = 0x100 | PNP_RES_PRIORITY_ACCEPTABLE;
+                       priority = PNP_RES_PRIORITY_ACCEPTABLE;
                        if (len > 0)
-                               priority = 0x100 | p[1];
-                       option = pnp_register_dependent_option(dev, priority);
-                       if (!option)
-                               return NULL;
+                               priority = p[1];
+                       option_flags = pnp_new_dependent_set(dev, priority);
                        break;
 
                case SMALL_TAG_ENDDEP:
                        if (len != 0)
                                goto len_err;
-                       if (option_independent == option)
-                               printk(KERN_WARNING
-                                      "PnPBIOS: Missing SMALL_TAG_STARTDEP tag\n");
-                       option = option_independent;
+                       option_flags = 0;
                        break;
 
                case SMALL_TAG_END:
@@ -470,9 +407,8 @@ static unsigned char *pnpbios_parse_resource_option_data(unsigned char *p,
 
                default:        /* an unkown tag */
 len_err:
-                       printk(KERN_ERR
-                              "PnPBIOS: Unknown tag '0x%x', length '%d'.\n",
-                              tag, len);
+                       dev_err(&dev->dev, "unknown tag %#x length %d\n",
+                               tag, len);
                        break;
                }
 
@@ -483,8 +419,7 @@ len_err:
                        p += len + 1;
        }
 
-       printk(KERN_ERR
-              "PnPBIOS: Resource structure does not contain an end tag.\n");
+       dev_err(&dev->dev, "no end tag in resource structure\n");
 
        return NULL;
 }
@@ -493,32 +428,12 @@ len_err:
  * Compatible Device IDs
  */
 
-#define HEX(id,a) hex[((id)>>a) & 15]
-#define CHAR(id,a) (0x40 + (((id)>>a) & 31))
-
-void pnpid32_to_pnpid(u32 id, char *str)
-{
-       const char *hex = "0123456789abcdef";
-
-       id = be32_to_cpu(id);
-       str[0] = CHAR(id, 26);
-       str[1] = CHAR(id, 21);
-       str[2] = CHAR(id, 16);
-       str[3] = HEX(id, 12);
-       str[4] = HEX(id, 8);
-       str[5] = HEX(id, 4);
-       str[6] = HEX(id, 0);
-       str[7] = '\0';
-}
-
-#undef CHAR
-#undef HEX
-
 static unsigned char *pnpbios_parse_compatible_ids(unsigned char *p,
                                                   unsigned char *end,
                                                   struct pnp_dev *dev)
 {
        int len, tag;
+       u32 eisa_id;
        char id[8];
        struct pnp_id *dev_id;
 
@@ -548,13 +463,11 @@ static unsigned char *pnpbios_parse_compatible_ids(unsigned char *p,
                case SMALL_TAG_COMPATDEVID:     /* compatible ID */
                        if (len != 4)
                                goto len_err;
-                       dev_id = kzalloc(sizeof(struct pnp_id), GFP_KERNEL);
+                       eisa_id = p[1] | p[2] << 8 | p[3] << 16 | p[4] << 24;
+                       pnp_eisa_id_to_string(eisa_id & PNP_EISA_ID_MASK, id);
+                       dev_id = pnp_add_id(dev, id);
                        if (!dev_id)
                                return NULL;
-                       pnpid32_to_pnpid(p[1] | p[2] << 8 | p[3] << 16 | p[4] <<
-                                        24, id);
-                       memcpy(&dev_id->id, id, 7);
-                       pnp_add_id(dev_id, dev);
                        break;
 
                case SMALL_TAG_END:
@@ -564,9 +477,8 @@ static unsigned char *pnpbios_parse_compatible_ids(unsigned char *p,
 
                default:        /* an unkown tag */
 len_err:
-                       printk(KERN_ERR
-                              "PnPBIOS: Unknown tag '0x%x', length '%d'.\n",
-                              tag, len);
+                       dev_err(&dev->dev, "unknown tag %#x length %d\n",
+                               tag, len);
                        break;
                }
 
@@ -577,8 +489,7 @@ len_err:
                        p += len + 1;
        }
 
-       printk(KERN_ERR
-              "PnPBIOS: Resource structure does not contain an end tag.\n");
+       dev_err(&dev->dev, "no end tag in resource structure\n");
 
        return NULL;
 }
@@ -587,10 +498,19 @@ len_err:
  * Allocated Resource Encoding
  */
 
-static void pnpbios_encode_mem(unsigned char *p, struct resource *res)
+static void pnpbios_encode_mem(struct pnp_dev *dev, unsigned char *p,
+                              struct resource *res)
 {
-       unsigned long base = res->start;
-       unsigned long len = res->end - res->start + 1;
+       unsigned long base;
+       unsigned long len;
+
+       if (pnp_resource_enabled(res)) {
+               base = res->start;
+               len = res->end - res->start + 1;
+       } else {
+               base = 0;
+               len = 0;
+       }
 
        p[4] = (base >> 8) & 0xff;
        p[5] = ((base >> 8) >> 8) & 0xff;
@@ -598,12 +518,23 @@ static void pnpbios_encode_mem(unsigned char *p, struct resource *res)
        p[7] = ((base >> 8) >> 8) & 0xff;
        p[10] = (len >> 8) & 0xff;
        p[11] = ((len >> 8) >> 8) & 0xff;
+
+       pnp_dbg(&dev->dev, "  encode mem %#lx-%#lx\n", base, base + len - 1);
 }
 
-static void pnpbios_encode_mem32(unsigned char *p, struct resource *res)
+static void pnpbios_encode_mem32(struct pnp_dev *dev, unsigned char *p,
+                                struct resource *res)
 {
-       unsigned long base = res->start;
-       unsigned long len = res->end - res->start + 1;
+       unsigned long base;
+       unsigned long len;
+
+       if (pnp_resource_enabled(res)) {
+               base = res->start;
+               len = res->end - res->start + 1;
+       } else {
+               base = 0;
+               len = 0;
+       }
 
        p[4] = base & 0xff;
        p[5] = (base >> 8) & 0xff;
@@ -617,12 +548,23 @@ static void pnpbios_encode_mem32(unsigned char *p, struct resource *res)
        p[17] = (len >> 8) & 0xff;
        p[18] = (len >> 16) & 0xff;
        p[19] = (len >> 24) & 0xff;
+
+       pnp_dbg(&dev->dev, "  encode mem32 %#lx-%#lx\n", base, base + len - 1);
 }
 
-static void pnpbios_encode_fixed_mem32(unsigned char *p, struct resource *res)
+static void pnpbios_encode_fixed_mem32(struct pnp_dev *dev, unsigned char *p,
+                                      struct resource *res)
 {
-       unsigned long base = res->start;
-       unsigned long len = res->end - res->start + 1;
+       unsigned long base;
+       unsigned long len;
+
+       if (pnp_resource_enabled(res)) {
+               base = res->start;
+               len = res->end - res->start + 1;
+       } else {
+               base = 0;
+               len = 0;
+       }
 
        p[4] = base & 0xff;
        p[5] = (base >> 8) & 0xff;
@@ -632,52 +574,91 @@ static void pnpbios_encode_fixed_mem32(unsigned char *p, struct resource *res)
        p[9] = (len >> 8) & 0xff;
        p[10] = (len >> 16) & 0xff;
        p[11] = (len >> 24) & 0xff;
+
+       pnp_dbg(&dev->dev, "  encode fixed_mem32 %#lx-%#lx\n", base,
+               base + len - 1);
 }
 
-static void pnpbios_encode_irq(unsigned char *p, struct resource *res)
+static void pnpbios_encode_irq(struct pnp_dev *dev, unsigned char *p,
+                              struct resource *res)
 {
-       unsigned long map = 0;
+       unsigned long map;
+
+       if (pnp_resource_enabled(res))
+               map = 1 << res->start;
+       else
+               map = 0;
 
-       map = 1 << res->start;
        p[1] = map & 0xff;
        p[2] = (map >> 8) & 0xff;
+
+       pnp_dbg(&dev->dev, "  encode irq mask %#lx\n", map);
 }
 
-static void pnpbios_encode_dma(unsigned char *p, struct resource *res)
+static void pnpbios_encode_dma(struct pnp_dev *dev, unsigned char *p,
+                              struct resource *res)
 {
-       unsigned long map = 0;
+       unsigned long map;
+
+       if (pnp_resource_enabled(res))
+               map = 1 << res->start;
+       else
+               map = 0;
 
-       map = 1 << res->start;
        p[1] = map & 0xff;
+
+       pnp_dbg(&dev->dev, "  encode dma mask %#lx\n", map);
 }
 
-static void pnpbios_encode_port(unsigned char *p, struct resource *res)
+static void pnpbios_encode_port(struct pnp_dev *dev, unsigned char *p,
+                               struct resource *res)
 {
-       unsigned long base = res->start;
-       unsigned long len = res->end - res->start + 1;
+       unsigned long base;
+       unsigned long len;
+
+       if (pnp_resource_enabled(res)) {
+               base = res->start;
+               len = res->end - res->start + 1;
+       } else {
+               base = 0;
+               len = 0;
+       }
 
        p[2] = base & 0xff;
        p[3] = (base >> 8) & 0xff;
        p[4] = base & 0xff;
        p[5] = (base >> 8) & 0xff;
        p[7] = len & 0xff;
+
+       pnp_dbg(&dev->dev, "  encode io %#lx-%#lx\n", base, base + len - 1);
 }
 
-static void pnpbios_encode_fixed_port(unsigned char *p, struct resource *res)
+static void pnpbios_encode_fixed_port(struct pnp_dev *dev, unsigned char *p,
+                                     struct resource *res)
 {
        unsigned long base = res->start;
        unsigned long len = res->end - res->start + 1;
 
+       if (pnp_resource_enabled(res)) {
+               base = res->start;
+               len = res->end - res->start + 1;
+       } else {
+               base = 0;
+               len = 0;
+       }
+
        p[1] = base & 0xff;
        p[2] = (base >> 8) & 0xff;
        p[3] = len & 0xff;
+
+       pnp_dbg(&dev->dev, "  encode fixed_io %#lx-%#lx\n", base,
+               base + len - 1);
 }
 
-static unsigned char *pnpbios_encode_allocated_resource_data(unsigned char *p,
-                                                            unsigned char *end,
-                                                            struct
-                                                            pnp_resource_table
-                                                            *res)
+static unsigned char *pnpbios_encode_allocated_resource_data(struct pnp_dev
+                                                               *dev,
+                                                            unsigned char *p,
+                                                            unsigned char *end)
 {
        unsigned int len, tag;
        int port = 0, irq = 0, dma = 0, mem = 0;
@@ -701,42 +682,48 @@ static unsigned char *pnpbios_encode_allocated_resource_data(unsigned char *p,
                case LARGE_TAG_MEM:
                        if (len != 9)
                                goto len_err;
-                       pnpbios_encode_mem(p, &res->mem_resource[mem]);
+                       pnpbios_encode_mem(dev, p,
+                               pnp_get_resource(dev, IORESOURCE_MEM, mem));
                        mem++;
                        break;
 
                case LARGE_TAG_MEM32:
                        if (len != 17)
                                goto len_err;
-                       pnpbios_encode_mem32(p, &res->mem_resource[mem]);
+                       pnpbios_encode_mem32(dev, p,
+                               pnp_get_resource(dev, IORESOURCE_MEM, mem));
                        mem++;
                        break;
 
                case LARGE_TAG_FIXEDMEM32:
                        if (len != 9)
                                goto len_err;
-                       pnpbios_encode_fixed_mem32(p, &res->mem_resource[mem]);
+                       pnpbios_encode_fixed_mem32(dev, p,
+                               pnp_get_resource(dev, IORESOURCE_MEM, mem));
                        mem++;
                        break;
 
                case SMALL_TAG_IRQ:
                        if (len < 2 || len > 3)
                                goto len_err;
-                       pnpbios_encode_irq(p, &res->irq_resource[irq]);
+                       pnpbios_encode_irq(dev, p,
+                               pnp_get_resource(dev, IORESOURCE_IRQ, irq));
                        irq++;
                        break;
 
                case SMALL_TAG_DMA:
                        if (len != 2)
                                goto len_err;
-                       pnpbios_encode_dma(p, &res->dma_resource[dma]);
+                       pnpbios_encode_dma(dev, p,
+                               pnp_get_resource(dev, IORESOURCE_DMA, dma));
                        dma++;
                        break;
 
                case SMALL_TAG_PORT:
                        if (len != 7)
                                goto len_err;
-                       pnpbios_encode_port(p, &res->port_resource[port]);
+                       pnpbios_encode_port(dev, p,
+                               pnp_get_resource(dev, IORESOURCE_IO, port));
                        port++;
                        break;
 
@@ -747,7 +734,8 @@ static unsigned char *pnpbios_encode_allocated_resource_data(unsigned char *p,
                case SMALL_TAG_FIXEDPORT:
                        if (len != 3)
                                goto len_err;
-                       pnpbios_encode_fixed_port(p, &res->port_resource[port]);
+                       pnpbios_encode_fixed_port(dev, p,
+                               pnp_get_resource(dev, IORESOURCE_IO, port));
                        port++;
                        break;
 
@@ -758,9 +746,8 @@ static unsigned char *pnpbios_encode_allocated_resource_data(unsigned char *p,
 
                default:        /* an unkown tag */
 len_err:
-                       printk(KERN_ERR
-                              "PnPBIOS: Unknown tag '0x%x', length '%d'.\n",
-                              tag, len);
+                       dev_err(&dev->dev, "unknown tag %#x length %d\n",
+                               tag, len);
                        break;
                }
 
@@ -771,8 +758,7 @@ len_err:
                        p += len + 1;
        }
 
-       printk(KERN_ERR
-              "PnPBIOS: Resource structure does not contain an end tag.\n");
+       dev_err(&dev->dev, "no end tag in resource structure\n");
 
        return NULL;
 }
@@ -781,12 +767,13 @@ len_err:
  * Core Parsing Functions
  */
 
-int pnpbios_parse_data_stream(struct pnp_dev *dev, struct pnp_bios_node *node)
+int __init pnpbios_parse_data_stream(struct pnp_dev *dev,
+                                       struct pnp_bios_node *node)
 {
        unsigned char *p = (char *)node->data;
        unsigned char *end = (char *)(node->data + node->size);
 
-       p = pnpbios_parse_allocated_resource_data(p, end, &dev->res);
+       p = pnpbios_parse_allocated_resource_data(dev, p, end);
        if (!p)
                return -EIO;
        p = pnpbios_parse_resource_option_data(p, end, dev);
@@ -798,25 +785,25 @@ int pnpbios_parse_data_stream(struct pnp_dev *dev, struct pnp_bios_node *node)
        return 0;
 }
 
-int pnpbios_read_resources_from_node(struct pnp_resource_table *res,
+int pnpbios_read_resources_from_node(struct pnp_dev *dev,
                                     struct pnp_bios_node *node)
 {
        unsigned char *p = (char *)node->data;
        unsigned char *end = (char *)(node->data + node->size);
 
-       p = pnpbios_parse_allocated_resource_data(p, end, res);
+       p = pnpbios_parse_allocated_resource_data(dev, p, end);
        if (!p)
                return -EIO;
        return 0;
 }
 
-int pnpbios_write_resources_to_node(struct pnp_resource_table *res,
+int pnpbios_write_resources_to_node(struct pnp_dev *dev,
                                    struct pnp_bios_node *node)
 {
        unsigned char *p = (char *)node->data;
        unsigned char *end = (char *)(node->data + node->size);
 
-       p = pnpbios_encode_allocated_resource_data(p, end, res);
+       p = pnpbios_encode_allocated_resource_data(dev, p, end);
        if (!p)
                return -EIO;
        return 0;