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authorDan Williams <dan.j.williams@intel.com>2008-03-26 19:12:38 -0700
committerDan Williams <dan.j.williams@intel.com>2008-03-26 12:33:41 -0700
commitc34002c102880bfac5b449b41e5313dcda186db8 (patch)
treeb868da85842d52df7f0ceeef243b7dae7671f645 /include
parent97c46048ce73c27fd2734299f07a8c06c8156a2e (diff)
downloadblackbird-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.h9
-rw-r--r--include/asm-arm/mach/pci.h1
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 *);
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