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arm: stm32mp: bsec: migrate trace to log macro

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Define LOG_CATEGORY, change pr_debug to dev_dbg and remove "bsec:"
header as it is managed by log macro (dev->name is displayed)

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
This commit is contained in:
Patrick Delaunay 2020-11-06 19:01:31 +01:00 committed by Patrick Delaunay
parent 711b5bc0a2
commit b66bfdf238
1 changed files with 21 additions and 17 deletions
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38
arch/arm/mach-stm32mp/bsec.c
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@ -3,6 +3,8 @@
* Copyright (C) 2018, STMicroelectronics - All Rights Reserved
*/
#define LOG_CATEGORY UCLASS_MISC
#include <common.h>
#include <dm.h>
#include <log.h>
@ -10,6 +12,7 @@
#include <asm/io.h>
#include <asm/arch/bsec.h>
#include <asm/arch/stm32mp1_smc.h>
#include <dm/device_compat.h>
#include <linux/arm-smccc.h>
#include <linux/iopoll.h>
@ -160,7 +163,7 @@ static int bsec_power_safmem(u32 base, bool power)
* @otp: otp number (0 - BSEC_OTP_MAX_VALUE)
* Return: 0 if no error
*/
static int bsec_shadow_register(u32 base, u32 otp)
static int bsec_shadow_register(struct udevice *dev, u32 base, u32 otp)
{
u32 val;
int ret;
@ -168,7 +171,8 @@ static int bsec_shadow_register(u32 base, u32 otp)
/* check if shadowing of otp is locked */
if (bsec_read_SR_lock(base, otp))
pr_debug("bsec : OTP %d is locked and refreshed with 0\n", otp);
dev_dbg(dev, "OTP %d is locked and refreshed with 0\n",
otp);
/* check if safemem is power up */
val = readl(base + BSEC_OTP_STATUS_OFF);
@ -203,7 +207,7 @@ static int bsec_shadow_register(u32 base, u32 otp)
* @otp: otp number (0 - BSEC_OTP_MAX_VALUE)
* Return: 0 if no error
*/
static int bsec_read_shadow(u32 base, u32 *val, u32 otp)
static int bsec_read_shadow(struct udevice *dev, u32 base, u32 *val, u32 otp)
{
*val = readl(base + BSEC_OTP_DATA_OFF + otp * sizeof(u32));
@ -217,11 +221,11 @@ static int bsec_read_shadow(u32 base, u32 *val, u32 otp)
* @otp: otp number (0 - BSEC_OTP_MAX_VALUE)
* Return: 0 if no error
*/
static int bsec_write_shadow(u32 base, u32 val, u32 otp)
static int bsec_write_shadow(struct udevice *dev, u32 base, u32 val, u32 otp)
{
/* check if programming of otp is locked */
if (bsec_read_SW_lock(base, otp))
pr_debug("bsec : OTP %d is lock, write will be ignore\n", otp);
dev_dbg(dev, "OTP %d is lock, write will be ignore\n", otp);
writel(val, base + BSEC_OTP_DATA_OFF + otp * sizeof(u32));
@ -236,16 +240,16 @@ static int bsec_write_shadow(u32 base, u32 val, u32 otp)
* after the function the otp data is not refreshed in shadow
* Return: 0 if no error
*/
static int bsec_program_otp(long base, u32 val, u32 otp)
static int bsec_program_otp(struct udevice *dev, long base, u32 val, u32 otp)
{
u32 ret;
bool power_up = false;
if (bsec_read_SP_lock(base, otp))
pr_debug("bsec : OTP %d locked, prog will be ignore\n", otp);
dev_dbg(dev, "OTP %d locked, prog will be ignore\n", otp);
if (readl(base + BSEC_OTP_LOCK_OFF) & (1 << BSEC_LOCK_PROGRAM))
pr_debug("bsec : Global lock, prog will be ignore\n");
dev_dbg(dev, "Global lock, prog will be ignore\n");
/* check if safemem is power up */
if (!(readl(base + BSEC_OTP_STATUS_OFF) & BSEC_MODE_PWR_MASK)) {
@ -298,21 +302,21 @@ static int stm32mp_bsec_read_otp(struct udevice *dev, u32 *val, u32 otp)
plat = dev_get_plat(dev);
/* read current shadow value */
ret = bsec_read_shadow(plat->base, &tmp_data, otp);
ret = bsec_read_shadow(dev, plat->base, &tmp_data, otp);
if (ret)
return ret;
/* copy otp in shadow */
ret = bsec_shadow_register(plat->base, otp);
ret = bsec_shadow_register(dev, plat->base, otp);
if (ret)
return ret;
ret = bsec_read_shadow(plat->base, val, otp);
ret = bsec_read_shadow(dev, plat->base, val, otp);
if (ret)
return ret;
/* restore shadow value */
ret = bsec_write_shadow(plat->base, tmp_data, otp);
ret = bsec_write_shadow(dev, plat->base, tmp_data, otp);
return ret;
}
@ -328,7 +332,7 @@ static int stm32mp_bsec_read_shadow(struct udevice *dev, u32 *val, u32 otp)
plat = dev_get_plat(dev);
return bsec_read_shadow(plat->base, val, otp);
return bsec_read_shadow(dev, plat->base, val, otp);
}
static int stm32mp_bsec_read_lock(struct udevice *dev, u32 *val, u32 otp)
@ -352,7 +356,7 @@ static int stm32mp_bsec_write_otp(struct udevice *dev, u32 val, u32 otp)
plat = dev_get_plat(dev);
return bsec_program_otp(plat->base, val, otp);
return bsec_program_otp(dev, plat->base, val, otp);
}
@ -367,7 +371,7 @@ static int stm32mp_bsec_write_shadow(struct udevice *dev, u32 val, u32 otp)
plat = dev_get_plat(dev);
return bsec_write_shadow(plat->base, val, otp);
return bsec_write_shadow(dev, plat->base, val, otp);
}
static int stm32mp_bsec_write_lock(struct udevice *dev, u32 val, u32 otp)
@ -497,7 +501,7 @@ static int stm32mp_bsec_probe(struct udevice *dev)
for (otp = 57; otp <= BSEC_OTP_MAX_VALUE; otp++)
if (!bsec_read_SR_lock(plat->base, otp))
bsec_shadow_register(plat->base, otp);
bsec_shadow_register(dev, plat->base, otp);
}
return 0;
@ -527,7 +531,7 @@ bool bsec_dbgswenable(void)
ret = uclass_get_device_by_driver(UCLASS_MISC,
DM_DRIVER_GET(stm32mp_bsec), &dev);
if (ret || !dev) {
pr_debug("bsec driver not available\n");
log_debug("bsec driver not available\n");
return false;
}