diff options
author | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 16:43:28 +0900 |
---|---|---|
committer | Paul Mundt <lethal@linux-sh.org> | 2006-09-27 16:43:28 +0900 |
commit | 959f85f8a3223c116bbe95dd8a9b207790b5d4d3 (patch) | |
tree | e7da9ccf292f860bfa0ff9cc8b2682cd1d6bad4d /arch/sh/drivers/pci/ops-bigsur.c | |
parent | e108b2ca2349f510ce7d7f910eda89f71d710d84 (diff) | |
download | talos-obmc-linux-959f85f8a3223c116bbe95dd8a9b207790b5d4d3.tar.gz talos-obmc-linux-959f85f8a3223c116bbe95dd8a9b207790b5d4d3.zip |
sh: Consolidated SH7751/SH7780 PCI support.
This cleans up quite a lot of the PCI mess that we
currently have, and attempts to consolidate the
duplication in the SH7780 and SH7751 PCI controllers.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/drivers/pci/ops-bigsur.c')
-rw-r--r-- | arch/sh/drivers/pci/ops-bigsur.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/arch/sh/drivers/pci/ops-bigsur.c b/arch/sh/drivers/pci/ops-bigsur.c index ae82c6ca05e5..5da501bd77b5 100644 --- a/arch/sh/drivers/pci/ops-bigsur.c +++ b/arch/sh/drivers/pci/ops-bigsur.c @@ -10,15 +10,12 @@ * * PCI initialization for the Hitachi Big Sur Evaluation Board */ - #include <linux/kernel.h> #include <linux/types.h> #include <linux/init.h> -#include <linux/delay.h> #include <linux/pci.h> - #include <asm/io.h> -#include "pci-sh7751.h" +#include "pci-sh4.h" #include <asm/bigsur/bigsur.h> #define BIGSUR_PCI_IO 0x4000 @@ -41,11 +38,11 @@ static struct resource sh7751_mem_resource = { extern struct pci_ops sh7751_pci_ops; struct pci_channel board_pci_channels[] = { - { &sh7751_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff }, + { &sh4_pci_ops, &sh7751_io_resource, &sh7751_mem_resource, 0, 0xff }, { 0, } }; -static struct sh7751_pci_address_map sh7751_pci_map = { +static struct sh4_pci_address_map sh7751_pci_map = { .window0 = { .base = SH7751_CS3_BASE_ADDR, .size = BIGSUR_LSR0_SIZE, @@ -58,7 +55,7 @@ static struct sh7751_pci_address_map sh7751_pci_map = { }; /* - * Initialize the Big Sur PCI interface + * Initialize the Big Sur PCI interface * Setup hardware to be Central Funtion * Copy the BSR regs to the PCI interface * Setup PCI windows into local RAM @@ -68,15 +65,15 @@ int __init pcibios_init_platform(void) return sh7751_pcic_init(&sh7751_pci_map); } -int pcibios_map_platform_irq(u8 slot, u8 pin) +int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) { - /* + /* * The Big Sur can be used in a CPCI chassis, but the SH7751 PCI * interface is on the wrong end of the board so that it can also * support a V320 CPI interface chip... Therefor the IRQ mapping is * somewhat use dependent... I'l assume a linear map for now, i.e. * INTA=slot0,pin0... INTD=slot3,pin0... - */ + */ int irq = (slot + pin-1) % 4 + BIGSUR_SH7751_PCI_IRQ_BASE; PCIDBG(2, "PCI: Mapping Big Sur IRQ for slot %d, pin %c to irq %d\n", @@ -84,4 +81,3 @@ int pcibios_map_platform_irq(u8 slot, u8 pin) return irq; } - |