summaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/southbridge/amd/agesa/hudson/smbus.c19
-rw-r--r--src/southbridge/amd/cimx/sb800/smbus.c39
-rw-r--r--src/southbridge/amd/pi/hudson/smbus.c19
3 files changed, 38 insertions, 39 deletions
diff --git a/src/southbridge/amd/agesa/hudson/smbus.c b/src/southbridge/amd/agesa/hudson/smbus.c
index c418492731..43f8ca75d3 100644
--- a/src/southbridge/amd/agesa/hudson/smbus.c
+++ b/src/southbridge/amd/agesa/hudson/smbus.c
@@ -10,6 +10,7 @@
static int smbus_wait_until_ready(u32 smbus_io_base)
{
u32 loops;
+
loops = SMBUS_TIMEOUT;
do {
u8 val;
@@ -20,12 +21,14 @@ static int smbus_wait_until_ready(u32 smbus_io_base)
}
outb(val, smbus_io_base + SMBHSTSTAT);
} while (--loops);
+
return -2; /* time out */
}
static int smbus_wait_until_done(u32 smbus_io_base)
{
u32 loops;
+
loops = SMBUS_TIMEOUT;
do {
u8 val;
@@ -40,6 +43,7 @@ static int smbus_wait_until_done(u32 smbus_io_base)
return 0;
}
} while (--loops);
+
return -3; /* timeout */
}
@@ -97,8 +101,7 @@ int do_smbus_send_byte(u32 smbus_io_base, u32 device, u8 val)
return 0;
}
-int do_smbus_read_byte(u32 smbus_io_base, u32 device,
- u32 address)
+int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address)
{
u8 byte;
@@ -128,8 +131,7 @@ int do_smbus_read_byte(u32 smbus_io_base, u32 device,
return byte;
}
-int do_smbus_write_byte(u32 smbus_io_base, u32 device,
- u32 address, u8 val)
+int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val)
{
u8 byte;
@@ -159,8 +161,7 @@ int do_smbus_write_byte(u32 smbus_io_base, u32 device,
return 0;
}
-void alink_ab_indx(u32 reg_space, u32 reg_addr,
- u32 mask, u32 val)
+void alink_ab_indx(u32 reg_space, u32 reg_addr, u32 mask, u32 val)
{
u32 tmp;
@@ -181,8 +182,7 @@ void alink_ab_indx(u32 reg_space, u32 reg_addr,
outl(0, AB_INDX);
}
-void alink_rc_indx(u32 reg_space, u32 reg_addr, u32 port,
- u32 mask, u32 val)
+void alink_rc_indx(u32 reg_space, u32 reg_addr, u32 port, u32 mask, u32 val)
{
u32 tmp;
@@ -206,8 +206,7 @@ void alink_rc_indx(u32 reg_space, u32 reg_addr, u32 port,
/* space = 0: AX_INDXC, AX_DATAC
* space = 1: AX_INDXP, AX_DATAP
*/
-void alink_ax_indx(u32 space /*c or p? */, u32 axindc,
- u32 mask, u32 val)
+void alink_ax_indx(u32 space /*c or p? */, u32 axindc, u32 mask, u32 val)
{
u32 tmp;
diff --git a/src/southbridge/amd/cimx/sb800/smbus.c b/src/southbridge/amd/cimx/sb800/smbus.c
index 7d1ffb981e..50c77cf0b0 100644
--- a/src/southbridge/amd/cimx/sb800/smbus.c
+++ b/src/southbridge/amd/cimx/sb800/smbus.c
@@ -1,8 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#include <arch/io.h>
+#include <stdint.h>
#include "smbus.h"
-#include <console/console.h> /* printk */
+#include <console/console.h>
static int smbus_wait_until_ready(u32 smbus_io_base)
{
@@ -49,11 +50,11 @@ int do_smbus_recv_byte(u32 smbus_io_base, u32 device)
u8 byte;
if (smbus_wait_until_ready(smbus_io_base) < 0) {
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - smbus not ready.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - smbus not ready.\n", __func__);
return -2; /* not ready */
}
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - Start.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - Start.\n", __func__);
/* set the device I'm talking to */
outb(((device & 0x7f) << 1) | 1, smbus_io_base + SMBHSTADDR);
@@ -70,7 +71,7 @@ int do_smbus_recv_byte(u32 smbus_io_base, u32 device)
/* read results of transaction */
byte = inb(smbus_io_base + SMBHSTCMD);
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - End.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - End.\n", __func__);
return byte;
}
@@ -79,11 +80,11 @@ int do_smbus_send_byte(u32 smbus_io_base, u32 device, u8 val)
u8 byte;
if (smbus_wait_until_ready(smbus_io_base) < 0) {
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - smbus not ready.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - smbus not ready.\n", __func__);
return -2; /* not ready */
}
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - Start.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - Start.\n", __func__);
/* set the command... */
outb(val, smbus_io_base + SMBHSTCMD);
@@ -100,7 +101,7 @@ int do_smbus_send_byte(u32 smbus_io_base, u32 device, u8 val)
return -3; /* timeout or error */
}
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - End.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - End.\n", __func__);
return 0;
}
@@ -109,11 +110,11 @@ int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address)
u8 byte;
if (smbus_wait_until_ready(smbus_io_base) < 0) {
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - smbus not ready.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - smbus not ready.\n", __func__);
return -2; /* not ready */
}
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - Start.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - Start.\n", __func__);
/* set the command/address... */
outb(address & 0xff, smbus_io_base + SMBHSTCMD);
@@ -133,7 +134,7 @@ int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address)
/* read results of transaction */
byte = inb(smbus_io_base + SMBHSTDAT0);
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - End.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - End.\n", __func__);
return byte;
}
@@ -142,11 +143,11 @@ int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val)
u8 byte;
if (smbus_wait_until_ready(smbus_io_base) < 0) {
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - smbus not ready.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - smbus not ready.\n", __func__);
return -2; /* not ready */
}
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - Start.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - Start.\n", __func__);
/* set the command/address... */
outb(address & 0xff, smbus_io_base + SMBHSTCMD);
@@ -166,7 +167,7 @@ int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val)
return -3; /* timeout or error */
}
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - End.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - End.\n", __func__);
return 0;
}
@@ -174,7 +175,7 @@ void alink_ab_indx(u32 reg_space, u32 reg_addr, u32 mask, u32 val)
{
u32 tmp;
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - Start.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - Start.\n", __func__);
outl((reg_space & 0x7) << 29 | reg_addr, AB_INDX);
tmp = inl(AB_DATA);
/* rpr 4.2
@@ -190,14 +191,14 @@ void alink_ab_indx(u32 reg_space, u32 reg_addr, u32 mask, u32 val)
outl((reg_space & 0x7) << 29 | reg_addr, AB_INDX); /* probably we don't have to do it again. */
outl(tmp, AB_DATA);
outl(0, AB_INDX);
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - End.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - End.\n", __func__);
}
void alink_rc_indx(u32 reg_space, u32 reg_addr, u32 port, u32 mask, u32 val)
{
u32 tmp;
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - Start.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - Start.\n", __func__);
outl((reg_space & 0x7) << 29 | (port & 3) << 24 | reg_addr, AB_INDX);
tmp = inl(AB_DATA);
/* rpr 4.2
@@ -213,7 +214,7 @@ void alink_rc_indx(u32 reg_space, u32 reg_addr, u32 port, u32 mask, u32 val)
outl((reg_space & 0x7) << 29 | (port & 3) << 24 | reg_addr, AB_INDX); /* probably we don't have to do it again. */
outl(tmp, AB_DATA);
outl(0, AB_INDX);
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - End.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - End.\n", __func__);
}
/* space = 0: AX_INDXC, AX_DATAC
@@ -223,7 +224,7 @@ void alink_ax_indx(u32 space /*c or p? */, u32 axindc, u32 mask, u32 val)
{
u32 tmp;
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - Start.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - Start.\n", __func__);
/* read axindc to tmp */
outl(space << 29 | space << 3 | 0x30, AB_INDX);
outl(axindc, AB_DATA);
@@ -242,5 +243,5 @@ void alink_ax_indx(u32 space /*c or p? */, u32 axindc, u32 mask, u32 val)
outl(space << 29 | space << 3 | 0x34, AB_INDX);
outl(tmp, AB_DATA);
outl(0, AB_INDX);
- printk(BIOS_DEBUG, "SB800 - Smbus.c - %s - End.\n", __func__);
+ printk(BIOS_DEBUG, "SB800 - smbus.c - %s - End.\n", __func__);
}
diff --git a/src/southbridge/amd/pi/hudson/smbus.c b/src/southbridge/amd/pi/hudson/smbus.c
index c418492731..43f8ca75d3 100644
--- a/src/southbridge/amd/pi/hudson/smbus.c
+++ b/src/southbridge/amd/pi/hudson/smbus.c
@@ -10,6 +10,7 @@
static int smbus_wait_until_ready(u32 smbus_io_base)
{
u32 loops;
+
loops = SMBUS_TIMEOUT;
do {
u8 val;
@@ -20,12 +21,14 @@ static int smbus_wait_until_ready(u32 smbus_io_base)
}
outb(val, smbus_io_base + SMBHSTSTAT);
} while (--loops);
+
return -2; /* time out */
}
static int smbus_wait_until_done(u32 smbus_io_base)
{
u32 loops;
+
loops = SMBUS_TIMEOUT;
do {
u8 val;
@@ -40,6 +43,7 @@ static int smbus_wait_until_done(u32 smbus_io_base)
return 0;
}
} while (--loops);
+
return -3; /* timeout */
}
@@ -97,8 +101,7 @@ int do_smbus_send_byte(u32 smbus_io_base, u32 device, u8 val)
return 0;
}
-int do_smbus_read_byte(u32 smbus_io_base, u32 device,
- u32 address)
+int do_smbus_read_byte(u32 smbus_io_base, u32 device, u32 address)
{
u8 byte;
@@ -128,8 +131,7 @@ int do_smbus_read_byte(u32 smbus_io_base, u32 device,
return byte;
}
-int do_smbus_write_byte(u32 smbus_io_base, u32 device,
- u32 address, u8 val)
+int do_smbus_write_byte(u32 smbus_io_base, u32 device, u32 address, u8 val)
{
u8 byte;
@@ -159,8 +161,7 @@ int do_smbus_write_byte(u32 smbus_io_base, u32 device,
return 0;
}
-void alink_ab_indx(u32 reg_space, u32 reg_addr,
- u32 mask, u32 val)
+void alink_ab_indx(u32 reg_space, u32 reg_addr, u32 mask, u32 val)
{
u32 tmp;
@@ -181,8 +182,7 @@ void alink_ab_indx(u32 reg_space, u32 reg_addr,
outl(0, AB_INDX);
}
-void alink_rc_indx(u32 reg_space, u32 reg_addr, u32 port,
- u32 mask, u32 val)
+void alink_rc_indx(u32 reg_space, u32 reg_addr, u32 port, u32 mask, u32 val)
{
u32 tmp;
@@ -206,8 +206,7 @@ void alink_rc_indx(u32 reg_space, u32 reg_addr, u32 port,
/* space = 0: AX_INDXC, AX_DATAC
* space = 1: AX_INDXP, AX_DATAP
*/
-void alink_ax_indx(u32 space /*c or p? */, u32 axindc,
- u32 mask, u32 val)
+void alink_ax_indx(u32 space /*c or p? */, u32 axindc, u32 mask, u32 val)
{
u32 tmp;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 03:48:54 +0000