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-rw-r--r--arch/m68k/mac/config.c17
-rw-r--r--drivers/tty/serial/pmac_zilog.c14
2 files changed, 18 insertions, 13 deletions
diff --git a/arch/m68k/mac/config.c b/arch/m68k/mac/config.c
index 0ac53d87493c..2bea1799b8de 100644
--- a/arch/m68k/mac/config.c
+++ b/arch/m68k/mac/config.c
@@ -777,16 +777,12 @@ static struct resource scc_b_rsrcs[] = {
struct platform_device scc_a_pdev = {
.name = "scc",
.id = 0,
- .num_resources = ARRAY_SIZE(scc_a_rsrcs),
- .resource = scc_a_rsrcs,
};
EXPORT_SYMBOL(scc_a_pdev);
struct platform_device scc_b_pdev = {
.name = "scc",
.id = 1,
- .num_resources = ARRAY_SIZE(scc_b_rsrcs),
- .resource = scc_b_rsrcs,
};
EXPORT_SYMBOL(scc_b_pdev);
@@ -813,10 +809,15 @@ static void __init mac_identify(void)
/* Set up serial port resources for the console initcall. */
- scc_a_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase + 2;
- scc_a_rsrcs[0].end = scc_a_rsrcs[0].start;
- scc_b_rsrcs[0].start = (resource_size_t) mac_bi_data.sccbase;
- scc_b_rsrcs[0].end = scc_b_rsrcs[0].start;
+ scc_a_rsrcs[0].start = (resource_size_t)mac_bi_data.sccbase + 2;
+ scc_a_rsrcs[0].end = scc_a_rsrcs[0].start;
+ scc_a_pdev.num_resources = ARRAY_SIZE(scc_a_rsrcs);
+ scc_a_pdev.resource = scc_a_rsrcs;
+
+ scc_b_rsrcs[0].start = (resource_size_t)mac_bi_data.sccbase;
+ scc_b_rsrcs[0].end = scc_b_rsrcs[0].start;
+ scc_b_pdev.num_resources = ARRAY_SIZE(scc_b_rsrcs);
+ scc_b_pdev.resource = scc_b_rsrcs;
switch (macintosh_config->scc_type) {
case MAC_SCC_PSC:
diff --git a/drivers/tty/serial/pmac_zilog.c b/drivers/tty/serial/pmac_zilog.c
index 063484b22523..d6aef8a1f0a4 100644
--- a/drivers/tty/serial/pmac_zilog.c
+++ b/drivers/tty/serial/pmac_zilog.c
@@ -1693,22 +1693,26 @@ static int __init pmz_probe(void)
#else
+/* On PCI PowerMacs, pmz_probe() does an explicit search of the OpenFirmware
+ * tree to obtain the device_nodes needed to start the console before the
+ * macio driver. On Macs without OpenFirmware, global platform_devices take
+ * the place of those device_nodes.
+ */
extern struct platform_device scc_a_pdev, scc_b_pdev;
static int __init pmz_init_port(struct uart_pmac_port *uap)
{
- struct resource *r_ports;
- int irq;
+ struct resource *r_ports, *r_irq;
r_ports = platform_get_resource(uap->pdev, IORESOURCE_MEM, 0);
- irq = platform_get_irq(uap->pdev, 0);
- if (!r_ports || irq <= 0)
+ r_irq = platform_get_resource(uap->pdev, IORESOURCE_IRQ, 0);
+ if (!r_ports || !r_irq)
return -ENODEV;
uap->port.mapbase = r_ports->start;
uap->port.membase = (unsigned char __iomem *) r_ports->start;
uap->port.iotype = UPIO_MEM;
- uap->port.irq = irq;
+ uap->port.irq = r_irq->start;
uap->port.uartclk = ZS_CLOCK;
uap->port.fifosize = 1;
uap->port.ops = &pmz_pops;