azalia: Use `azalia_enter_reset` function
Also tidy up some adjacent comments.
Change-Id: I2e881900a52e42ab3f43ffe96cfbdcc63ff02e23
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48358
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Michael Niewöhner <foss@mniewoehner.de>
diff --git a/src/southbridge/intel/i82801ix/azalia.c b/src/southbridge/intel/i82801ix/azalia.c
index 558f9cd..ff890a2 100644
--- a/src/southbridge/intel/i82801ix/azalia.c
+++ b/src/southbridge/intel/i82801ix/azalia.c
@@ -15,8 +15,7 @@
{
u32 reg32;
- /* Set Bit 0 to 0 to enter reset state (BAR + 0x8)[0] */
- if (azalia_set_bits(base + HDA_GCTL_REG, HDA_GCTL_CRST, 0) < 0)
+ if (azalia_enter_reset(base) < 0)
goto no_codec;
if (azalia_exit_reset(base) < 0)
@@ -31,9 +30,8 @@
return reg32;
no_codec:
- /* Codec Not found */
- /* Put HDA back in reset (BAR + 0x8) [0] */
- azalia_set_bits(base + HDA_GCTL_REG, 1, 0);
+ /* Codec not found, put HDA back in reset */
+ azalia_enter_reset(base);
printk(BIOS_DEBUG, "Azalia: No codec!\n");
return 0;
}