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| author | Dan Williams <dan.j.williams@intel.com> | 2008-03-26 19:12:38 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2008-03-26 12:33:41 -0700 |
| commit | c34002c102880bfac5b449b41e5313dcda186db8 (patch) | |
| tree | b868da85842d52df7f0ceeef243b7dae7671f645 /include | |
| parent | 97c46048ce73c27fd2734299f07a8c06c8156a2e (diff) | |
| download | blackbird-op-linux-c34002c102880bfac5b449b41e5313dcda186db8.tar.gz blackbird-op-linux-c34002c102880bfac5b449b41e5313dcda186db8.zip | |
iop: unconditionally initialize the ATU on platforms known to be 'hosts'
Platforms like iq80321 and iq80331 which may be host-bus-adapters
require 'iop3xx_init_atu=y' to be specified on the kernel command line.
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-arm/hardware/iop3xx.h | 9 | ||||
| -rw-r--r-- | include/asm-arm/mach/pci.h | 1 |
2 files changed, 2 insertions, 8 deletions
diff --git a/include/asm-arm/hardware/iop3xx.h b/include/asm-arm/hardware/iop3xx.h index ede377ec9147..18f6937f5010 100644 --- a/include/asm-arm/hardware/iop3xx.h +++ b/include/asm-arm/hardware/iop3xx.h @@ -29,6 +29,7 @@ extern void gpio_line_config(int line, int direction); extern int gpio_line_get(int line); extern void gpio_line_set(int line, int value); extern int init_atu; +extern int iop3xx_get_init_atu(void); #endif @@ -112,14 +113,6 @@ extern int init_atu; #define IOP3XX_INIT_ATU_DISABLE -1 #define IOP3XX_INIT_ATU_ENABLE 1 -#ifdef CONFIG_IOP3XX_ATU -#define iop3xx_get_init_atu(x) (init_atu == IOP3XX_INIT_ATU_DEFAULT ?\ - IOP3XX_INIT_ATU_ENABLE : init_atu) -#else -#define iop3xx_get_init_atu(x) (init_atu == IOP3XX_INIT_ATU_DEFAULT ?\ - IOP3XX_INIT_ATU_DISABLE : init_atu) -#endif - /* Messaging Unit */ #define IOP3XX_IMR0 (volatile u32 *)IOP3XX_REG_ADDR(0x0310) #define IOP3XX_IMR1 (volatile u32 *)IOP3XX_REG_ADDR(0x0314) diff --git a/include/asm-arm/mach/pci.h b/include/asm-arm/mach/pci.h index 24621c49a0c7..9d4f6b5ea419 100644 --- a/include/asm-arm/mach/pci.h +++ b/include/asm-arm/mach/pci.h @@ -55,6 +55,7 @@ void pci_common_init(struct hw_pci *); extern int iop3xx_pci_setup(int nr, struct pci_sys_data *); extern struct pci_bus *iop3xx_pci_scan_bus(int nr, struct pci_sys_data *); extern void iop3xx_pci_preinit(void); +extern void iop3xx_pci_preinit_cond(void); extern int dc21285_setup(int nr, struct pci_sys_data *); extern struct pci_bus *dc21285_scan_bus(int nr, struct pci_sys_data *); |
