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nb/intel/i440bx/debug.c: Refactor newlines and save some printk calls 

There are two conditions within the config space dump code, one to
print offset, one at the end to put a newline. Tweak the printk
strings so the first conditioned printk does it all and move the
second printk out of the loop to the very end.

Change-Id: Ie9dc744406ba20412892df96720e88e24c3d52bc
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/73887
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Keith Hui 2023-03-18 08:29:12 -04:00 committed by Felix Held
parent b8f1103a32
commit b1cb895c27
1 changed files with 5 additions and 7 deletions
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12
src/northbridge/intel/i440bx/debug.c
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@ -38,15 +38,13 @@ void dump_spd_registers(void)
void dump_pci_device(unsigned int dev)
{
int i;
printk(BIOS_DEBUG, "PCI: %02x:%02x.%02x\n", (dev >> 20) & 0xff, (dev >> 15) & 0x1f, (dev >> 12) & 7);
printk(BIOS_DEBUG, "PCI: %02x:%02x.%02x", (dev >> 20) & 0xff, (dev >> 15) & 0x1f,
(dev >> 12) & 7);
for (i = 0; i <= 255; i++) {
unsigned char val;
val = pci_read_config8(dev, i);
if ((i & 0x0f) == 0)
printk(BIOS_DEBUG, "%02x:", i);
printk(BIOS_DEBUG, " %02x", val);
if ((i & 0x0f) == 0x0f)
printk(BIOS_DEBUG, "\n");
printk(BIOS_DEBUG, "\n%02x:", i);
printk(BIOS_DEBUG, " %02x", pci_read_config8(dev, i));
}
printk(BIOS_DEBUG, "\n");
}