xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[MIPS] TXx9: Reorganize PCI code

Browse Source 
Split out PCIC dependent code and SoC dependent code from board dependent
code.  Now TX4927 PCIC code is independent from TX4927/TX4938 SoC code.
Also fix some build problems on CONFIG_PCI=n.

As a bonus, "FPCIB0 Backplane Support" is available for all TX39/TX49 boards
and PCI66 support is available for all TX49 boards.

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Atsushi Nemoto
2008-07-11 00:33:08 +09:00
committed by Ralf Baechle
parent 22b1d707ff
commit 89d63fe179
27 changed files with 1864 additions and 2024 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
include/asm-mips/txx9/pci.h Normal file
View File

@@ -0,0 +1,36 @@
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/
#ifndef __ASM_TXX9_PCI_H
#define __ASM_TXX9_PCI_H
#include <linux/pci.h>
extern struct pci_controller txx9_primary_pcic;
struct pci_controller *
txx9_alloc_pci_controller(struct pci_controller *pcic,
unsigned long mem_base, unsigned long mem_size,
unsigned long io_base, unsigned long io_size);
int txx9_pci66_check(struct pci_controller *hose, int top_bus,
int current_bus);
extern int txx9_pci_mem_high __initdata;
extern int txx9_pci_option;
#define TXX9_PCI_OPT_PICMG 0x0002
#define TXX9_PCI_OPT_CLK_33 0x0008
#define TXX9_PCI_OPT_CLK_66 0x0010
#define TXX9_PCI_OPT_CLK_MASK \
(TXX9_PCI_OPT_CLK_33 | TXX9_PCI_OPT_CLK_66)
#define TXX9_PCI_OPT_CLK_AUTO TXX9_PCI_OPT_CLK_MASK
enum txx9_pci_err_action {
TXX9_PCI_ERR_REPORT,
TXX9_PCI_ERR_IGNORE,
TXX9_PCI_ERR_PANIC,
};
extern enum txx9_pci_err_action txx9_pci_err_action;
#endif /* __ASM_TXX9_PCI_H */