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| author | Jeff Garzik <jeff@garzik.org> | 2006-08-03 23:20:37 +0200 |
|---|---|---|
| committer | Jeff Garzik <jeff@garzik.org> | 2006-08-03 23:20:37 +0200 |
| commit | 23946a8a980d13af7b84bcf3ce023e0d166ec83f (patch) | |
| tree | 193d2959a7b62b48aaf2236447f1378779e55104 /arch/powerpc/kernel/legacy_serial.c | |
| parent | Merge branch 'master' into upstream (diff) | |
| parent | Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/gi... (diff) | |
| download | linux-23946a8a980d13af7b84bcf3ce023e0d166ec83f.tar.xz linux-23946a8a980d13af7b84bcf3ce023e0d166ec83f.zip | |
Merge branch 'upstream-fixes' into upstream
Diffstat (limited to 'arch/powerpc/kernel/legacy_serial.c')
| -rw-r--r-- | arch/powerpc/kernel/legacy_serial.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/powerpc/kernel/legacy_serial.c b/arch/powerpc/kernel/legacy_serial.c index 7e98e778b52f..359ab89748e0 100644 --- a/arch/powerpc/kernel/legacy_serial.c +++ b/arch/powerpc/kernel/legacy_serial.c @@ -112,7 +112,7 @@ static int __init add_legacy_port(struct device_node *np, int want_index, static int __init add_legacy_soc_port(struct device_node *np, struct device_node *soc_dev) { - phys_addr_t addr; + u64 addr; u32 *addrp; upf_t flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ; @@ -143,7 +143,7 @@ static int __init add_legacy_isa_port(struct device_node *np, u32 *reg; char *typep; int index = -1; - phys_addr_t taddr; + u64 taddr; DBG(" -> add_legacy_isa_port(%s)\n", np->full_name); @@ -165,10 +165,13 @@ static int __init add_legacy_isa_port(struct device_node *np, if (typep && *typep == 'S') index = simple_strtol(typep+1, NULL, 0) - 1; - /* Translate ISA address */ + /* Translate ISA address. If it fails, we still register the port + * with no translated address so that it can be picked up as an IO + * port later by the serial driver + */ taddr = of_translate_address(np, reg); if (taddr == OF_BAD_ADDR) - return -1; + taddr = 0; /* Add port, irq will be dealt with later */ return add_legacy_port(np, index, UPIO_PORT, reg[1], taddr, @@ -180,7 +183,7 @@ static int __init add_legacy_isa_port(struct device_node *np, static int __init add_legacy_pci_port(struct device_node *np, struct device_node *pci_dev) { - phys_addr_t addr, base; + u64 addr, base; u32 *addrp; unsigned int flags; int iotype, index = -1, lindex = 0; |