diff options
Diffstat (limited to 'arch/mips/pci/pci-lasat.c')
| -rw-r--r-- | arch/mips/pci/pci-lasat.c | 56 |
1 files changed, 26 insertions, 30 deletions
diff --git a/arch/mips/pci/pci-lasat.c b/arch/mips/pci/pci-lasat.c index ae3cc4b254b5..88fb191ad2eb 100644 --- a/arch/mips/pci/pci-lasat.c +++ b/arch/mips/pci/pci-lasat.c | |||
| @@ -7,12 +7,8 @@ | |||
| 7 | */ | 7 | */ |
| 8 | #include <linux/kernel.h> | 8 | #include <linux/kernel.h> |
| 9 | #include <linux/init.h> | 9 | #include <linux/init.h> |
| 10 | #include <linux/interrupt.h> | ||
| 11 | #include <linux/pci.h> | 10 | #include <linux/pci.h> |
| 12 | #include <linux/types.h> | 11 | #include <linux/types.h> |
| 13 | #include <linux/interrupt.h> | ||
| 14 | #include <linux/pci.h> | ||
| 15 | #include <linux/delay.h> | ||
| 16 | #include <asm/bootinfo.h> | 12 | #include <asm/bootinfo.h> |
| 17 | 13 | ||
| 18 | extern struct pci_ops nile4_pci_ops; | 14 | extern struct pci_ops nile4_pci_ops; |
| @@ -20,14 +16,14 @@ extern struct pci_ops gt64120_pci_ops; | |||
| 20 | static struct resource lasat_pci_mem_resource = { | 16 | static struct resource lasat_pci_mem_resource = { |
| 21 | .name = "LASAT PCI MEM", | 17 | .name = "LASAT PCI MEM", |
| 22 | .start = 0x18000000, | 18 | .start = 0x18000000, |
| 23 | .end = 0x19FFFFFF, | 19 | .end = 0x19ffffff, |
| 24 | .flags = IORESOURCE_MEM, | 20 | .flags = IORESOURCE_MEM, |
| 25 | }; | 21 | }; |
| 26 | 22 | ||
| 27 | static struct resource lasat_pci_io_resource = { | 23 | static struct resource lasat_pci_io_resource = { |
| 28 | .name = "LASAT PCI IO", | 24 | .name = "LASAT PCI IO", |
| 29 | .start = 0x1a000000, | 25 | .start = 0x1a000000, |
| 30 | .end = 0x1bFFFFFF, | 26 | .end = 0x1bffffff, |
| 31 | .flags = IORESOURCE_IO, | 27 | .flags = IORESOURCE_IO, |
| 32 | }; | 28 | }; |
| 33 | 29 | ||
| @@ -38,23 +34,25 @@ static struct pci_controller lasat_pci_controller = { | |||
| 38 | 34 | ||
| 39 | static int __init lasat_pci_setup(void) | 35 | static int __init lasat_pci_setup(void) |
| 40 | { | 36 | { |
| 41 | printk("PCI: starting\n"); | 37 | printk("PCI: starting\n"); |
| 42 | 38 | ||
| 43 | switch (mips_machtype) { | 39 | switch (mips_machtype) { |
| 44 | case MACH_LASAT_100: | 40 | case MACH_LASAT_100: |
| 45 | lasat_pci_controller.pci_ops = >64120_pci_ops; | 41 | lasat_pci_controller.pci_ops = >64120_pci_ops; |
| 46 | break; | 42 | break; |
| 47 | case MACH_LASAT_200: | 43 | case MACH_LASAT_200: |
| 48 | lasat_pci_controller.pci_ops = &nile4_pci_ops; | 44 | lasat_pci_controller.pci_ops = &nile4_pci_ops; |
| 49 | break; | 45 | break; |
| 50 | default: | 46 | default: |
| 51 | panic("pcibios_init: mips_machtype incorrect"); | 47 | panic("pcibios_init: mips_machtype incorrect"); |
| 52 | } | 48 | } |
| 53 | 49 | ||
| 54 | register_pci_controller(&lasat_pci_controller); | 50 | register_pci_controller(&lasat_pci_controller); |
| 55 | return 0; | 51 | |
| 52 | return 0; | ||
| 56 | } | 53 | } |
| 57 | early_initcall(lasat_pci_setup); | 54 | |
| 55 | arch_initcall(lasat_pci_setup); | ||
| 58 | 56 | ||
| 59 | #define LASATINT_ETH1 0 | 57 | #define LASATINT_ETH1 0 |
| 60 | #define LASATINT_ETH0 1 | 58 | #define LASATINT_ETH0 1 |
| @@ -68,24 +66,22 @@ early_initcall(lasat_pci_setup); | |||
| 68 | 66 | ||
| 69 | int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) | 67 | int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin) |
| 70 | { | 68 | { |
| 71 | switch (slot) { | 69 | switch (slot) { |
| 72 | case 1: | 70 | case 1: |
| 73 | return LASATINT_PCIA; /* Expansion Module 0 */ | 71 | case 2: |
| 74 | case 2: | 72 | case 3: |
| 75 | return LASATINT_PCIB; /* Expansion Module 1 */ | 73 | return LASATINT_PCIA + (((slot-1) + (pin-1)) % 4); |
| 76 | case 3: | 74 | case 4: |
| 77 | return LASATINT_PCIC; /* Expansion Module 2 */ | 75 | return LASATINT_ETH1; /* Ethernet 1 (LAN 2) */ |
| 78 | case 4: | 76 | case 5: |
| 79 | return LASATINT_ETH1; /* Ethernet 1 (LAN 2) */ | 77 | return LASATINT_ETH0; /* Ethernet 0 (LAN 1) */ |
| 80 | case 5: | 78 | case 6: |
| 81 | return LASATINT_ETH0; /* Ethernet 0 (LAN 1) */ | 79 | return LASATINT_HDC; /* IDE controller */ |
| 82 | case 6: | 80 | default: |
| 83 | return LASATINT_HDC; /* IDE controller */ | 81 | return 0xff; /* Illegal */ |
| 84 | default: | 82 | } |
| 85 | return 0xff; /* Illegal */ | ||
| 86 | } | ||
| 87 | 83 | ||
| 88 | return -1; | 84 | return -1; |
| 89 | } | 85 | } |
| 90 | 86 | ||
| 91 | /* Do platform specific device initialization at pci_enable_device() time */ | 87 | /* Do platform specific device initialization at pci_enable_device() time */ |
