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Dedicated DMA allocation functions. CS5536 OHCI support.

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This commit is contained in:
Vladimir 'phcoder' Serbinenko committed 2010-05-31 13:58:18 +02:00
1 parent c7c75cf4cb
commit 8b1cf5e87f
13 files changed
+817 -85
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include/grub/mips/yeeloong/pci.h
+24 -8
View File
@@ -19,16 +19,30 @@
#ifndef GRUB_MACHINE_PCI_H
#define GRUB_MACHINE_PCI_H 1
#ifndef ASM_FILE
#include <grub/types.h>
#include <grub/cpu/io.h>
#endif
#define GRUB_YEELOONG_OHCI_PCIID 0x00351033
#define GRUB_YEELOONG_EHCI_PCIID 0x00e01033
#define GRUB_YEELOONG_OHCI_GHOST_FUNCTION 4
#define GRUB_YEELOONG_EHCI_GHOST_FUNCTION 5
#define GRUB_PCI_NUM_BUS 1
#define GRUB_PCI_NUM_DEVICES 16
#define GRUB_MACHINE_PCI_IO_BASE 0xbfd00000
#define GRUB_MACHINE_PCI_CONFSPACE 0xbfe80000
#define GRUB_MACHINE_PCI_CONF_CTRL_REG (*(volatile grub_uint32_t *) 0xbfe00118)
#define GRUB_MACHINE_PCI_IO_BASE 0xbfd00000
#define GRUB_MACHINE_PCI_CONFSPACE 0xbfe80000
#define GRUB_MACHINE_PCI_CONTROLLER_HEADER 0xbfe00000
#define GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR 0xbfe00118
#ifndef ASM_FILE
#define GRUB_MACHINE_PCI_CONF_CTRL_REG (*(volatile grub_uint32_t *) \
GRUB_MACHINE_PCI_CONF_CTRL_REG_ADDR)
#define GRUB_MACHINE_PCI_IO_CTRL_REG (*(volatile grub_uint32_t *) 0xbfe00110)
#endif
#define GRUB_MACHINE_PCI_WIN_MASK_SIZE 6
#define GRUB_MACHINE_PCI_WIN_MASK ((1 << GRUB_MACHINE_PCI_WIN_MASK_SIZE) - 1)
@@ -46,6 +60,7 @@
#define GRUB_MACHINE_PCI_WIN2_ADDR 0xb4000000
#define GRUB_MACHINE_PCI_WIN3_ADDR 0xb8000000
#ifndef ASM_FILE
static inline grub_uint32_t
grub_pci_read (grub_pci_address_t addr)
{
@@ -95,11 +110,12 @@ grub_pci_write_byte (grub_pci_address_t addr, grub_uint8_t data)
}
volatile void *
grub_pci_device_map_range (grub_pci_device_t dev __attribute__ ((unused)),
grub_addr_t base, grub_size_t size);
EXPORT_FUNC (grub_pci_device_map_range) (grub_pci_device_t dev,
grub_addr_t base, grub_size_t size);
void
grub_pci_device_unmap_range (grub_pci_device_t dev __attribute__ ((unused)),
volatile void *mem,
grub_size_t size __attribute__ ((unused)));
EXPORT_FUNC (grub_pci_device_unmap_range) (grub_pci_device_t dev,
volatile void *mem,
grub_size_t size);
#endif
#endif /* GRUB_MACHINE_PCI_H */