mb/*/mptable.c: Replace magic constants
Read I/O APIC ID and version from hardware registers.
With coccinelle below, and minor fixups.
@ r1 @
expression E1, E2, E3, E4;
typedef u8;
@@
-smp_write_ioapic(E1, E2, E3, E4);
+u8 ioapic_id = smp_write_ioapic_from_hw(E1, E4);
@ r2 @
expression E1, E2, E3, E4;
@@
-mptable_add_isa_interrupts(E1, E2, E3, E4)
+mptable_add_isa_interrupts(E1, E2, ioapic_id, E4)
@ r3 @
expression E1, E2, E3, E4, E5, E6, E7;
@@
-smp_write_pci_intsrc(E1, E2, E3, E4, E5, E6, E7)
+smp_write_pci_intsrc(E1, E2, E3, E4, E5, ioapic_id, E7)
@ r4 @
symbol mp_INT;
expression E1, E3, E4, E5, E6, E7;
@@
-smp_write_intsrc(E1, mp_INT, E3, E4, E5, E6, E7)
+smp_write_intsrc(E1, mp_INT, E3, E4, E5, ioapic_id, E7)
Change-Id: I20799f0c09cf0292661e1f3cb93373b2c68b7314
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55284
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Furquan Shaikh <furquan@google.com>
diff --git a/src/mainboard/asus/p2b/variants/p2b-d/mptable.c b/src/mainboard/asus/p2b/variants/p2b-d/mptable.c
index 98525bb..a73870d 100644
--- a/src/mainboard/asus/p2b/variants/p2b-d/mptable.c
+++ b/src/mainboard/asus/p2b/variants/p2b-d/mptable.c
@@ -5,7 +5,7 @@
static void *smp_write_config_table(void *v)
{
- int ioapic_id, ioapic_ver, isa_bus;
+ int isa_bus;
struct mp_config_table *mc;
mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
@@ -16,15 +16,14 @@
mptable_write_buses(mc, NULL, &isa_bus);
- ioapic_id = 2;
- ioapic_ver = 0x11; /* External Intel 82093AA IOAPIC. */
- smp_write_ioapic(mc, ioapic_id, ioapic_ver, VIO_APIC_VADDR);
+ /* External Intel 82093AA IOAPIC. */
+ u8 ioapic_id = smp_write_ioapic_from_hw(mc, VIO_APIC_VADDR);
/* Legacy Interrupts */
mptable_add_isa_interrupts(mc, isa_bus, ioapic_id, 0);
/* I/O Ints: Type Trigger Polarity Bus ID IRQ APIC ID PIN# */
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x0, 0x13, ioapic_id, 0x13); /* UHCI */
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x0, 0x13, ioapic_id, 0x13); /* UHCI */
/* Local Ints: Type Trigger Polarity Bus ID IRQ APIC ID PIN# */
mptable_lintsrc(mc, isa_bus);
diff --git a/src/mainboard/asus/p2b/variants/p2b-ds/mptable.c b/src/mainboard/asus/p2b/variants/p2b-ds/mptable.c
index f2d3a85..85d3e71 100644
--- a/src/mainboard/asus/p2b/variants/p2b-ds/mptable.c
+++ b/src/mainboard/asus/p2b/variants/p2b-ds/mptable.c
@@ -5,7 +5,7 @@
static void *smp_write_config_table(void *v)
{
- int ioapic_id, ioapic_ver, isa_bus;
+ int isa_bus;
struct mp_config_table *mc;
mc = (void *)(((char *)v) + SMP_FLOATING_TABLE_LEN);
@@ -16,16 +16,15 @@
mptable_write_buses(mc, NULL, &isa_bus);
- ioapic_id = 2;
- ioapic_ver = 0x11; /* External Intel 82093AA IOAPIC. */
- smp_write_ioapic(mc, ioapic_id, ioapic_ver, VIO_APIC_VADDR);
+ /* External Intel 82093AA IOAPIC. */
+ u8 ioapic_id = smp_write_ioapic_from_hw(mc, VIO_APIC_VADDR);
/* Legacy Interrupts */
mptable_add_isa_interrupts(mc, isa_bus, ioapic_id, 0);
/* I/O Ints: Type Trigger Polarity Bus ID IRQ APIC ID PIN# */
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x0, 0x13, ioapic_id, 0x13);
- smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x0, 0x18, ioapic_id, 0x13);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x0, 0x13, ioapic_id, 0x13);
+ smp_write_intsrc(mc, mp_INT, MP_IRQ_TRIGGER_LEVEL | MP_IRQ_POLARITY_LOW, 0x0, 0x18, ioapic_id, 0x13);
/* Local Ints: Type Trigger Polarity Bus ID IRQ APIC ID PIN# */
mptable_lintsrc(mc, 0x1);