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x86: Move pirq_routing_table to global_data 

To avoid using BSS in SPL before SDRAM is set up, move this field to
global_data.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2017-01-16 07:04:16 -07:00 committed by Bin Meng
parent fa5fcb3bc6
commit 1bff83637f
2 changed files with 6 additions and 7 deletions
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12
arch/x86/cpu/irq.c
View File

@ -17,8 +17,6 @@
DECLARE_GLOBAL_DATA_PTR;
static struct irq_routing_table *pirq_routing_table;
bool pirq_check_irq_routed(struct udevice *dev, int link, u8 irq)
{
struct irq_router *priv = dev_get_priv(dev);
@ -219,7 +217,7 @@ static int create_pirq_routing_table(struct udevice *dev)
/* Fix up the table checksum */
rt->checksum = table_compute_checksum(rt, rt->size);
pirq_routing_table = rt;
gd->arch.pirq_routing_table = rt;
return 0;
}
@ -250,8 +248,8 @@ int irq_router_common_init(struct udevice *dev)
return ret;
}
/* Route PIRQ */
pirq_route_irqs(dev, pirq_routing_table->slots,
get_irq_slot_count(pirq_routing_table));
pirq_route_irqs(dev, gd->arch.pirq_routing_table->slots,
get_irq_slot_count(gd->arch.pirq_routing_table));
if (IS_ENABLED(CONFIG_GENERATE_ACPI_TABLE))
irq_enable_sci(dev);
@ -266,10 +264,10 @@ int irq_router_probe(struct udevice *dev)
ulong write_pirq_routing_table(ulong addr)
{
if (!pirq_routing_table)
if (!gd->arch.pirq_routing_table)
return addr;
return copy_pirq_routing_table(addr, pirq_routing_table);
return copy_pirq_routing_table(addr, gd->arch.pirq_routing_table);
}
static const struct udevice_id irq_router_ids[] = {

1
arch/x86/include/asm/global_data.h
View File

@ -93,6 +93,7 @@ struct arch_global_data {
char *mrc_output;
unsigned int mrc_output_len;
ulong table; /* Table pointer from previous loader */
struct irq_routing_table *pirq_routing_table;
#ifdef CONFIG_SEABIOS
u32 high_table_ptr;
u32 high_table_limit;