Re: [Uboot-stm32] [PATCH 19/33] clk: clk_stm32h7: migrate trace to dev and log macro

2020-10-21 Thread Patrice CHOTARD
Hi Patrick

On 10/14/20 11:16 AM, Patrick Delaunay wrote:
> Change debug and pr_ macro to dev macro and define LOG_CATEGORY.
>
> Remove the "%s:" __func__  header as it is managed by dev macro
> (dev->name is displayed) or log macro (CONFIG_LOGF_FUNC).
>
> Signed-off-by: Patrick Delaunay 
> ---
>
>  drivers/clk/clk_stm32h7.c | 70 +--
>  1 file changed, 38 insertions(+), 32 deletions(-)
>
> diff --git a/drivers/clk/clk_stm32h7.c b/drivers/clk/clk_stm32h7.c
> index 5e6abca56f..1a9d3775b4 100644
> --- a/drivers/clk/clk_stm32h7.c
> +++ b/drivers/clk/clk_stm32h7.c
> @@ -4,6 +4,8 @@
>   * Author(s): Patrice Chotard,  for 
> STMicroelectronics.
>   */
>  
> +#define LOG_CATEGORY UCLASS_CLK
> +
>  #include 
>  #include 
>  #include 
> @@ -11,6 +13,7 @@
>  #include 
>  #include 
>  #include 
> +#include 
>  #include 
>  #include 
>  
> @@ -465,18 +468,18 @@ static ulong stm32_get_rate(struct stm32_rcc_regs 
> *regs, enum pllsrc pllsrc)
>   int ret;
>   const char *name = pllsrc_name[pllsrc];
>  
> - debug("%s name %s\n", __func__, name);
> + log_debug("pllsrc name %s\n", name);
>  
>   clk.id = 0;
>   ret = uclass_get_device_by_name(UCLASS_CLK, name, _clock_dev);
>   if (ret) {
> - pr_err("Can't find clk %s (%d)", name, ret);
> + log_err("Can't find clk %s (%d)", name, ret);
>   return 0;
>   }
>  
>   ret = clk_request(fixed_clock_dev, );
>   if (ret) {
> - pr_err("Can't request %s clk (%d)", name, ret);
> + log_err("Can't request %s clk (%d)", name, ret);
>   return 0;
>   }
>  
> @@ -484,8 +487,7 @@ static ulong stm32_get_rate(struct stm32_rcc_regs *regs, 
> enum pllsrc pllsrc)
>   if (pllsrc == HSI)
>   divider = stm32_get_HSI_divider(regs);
>  
> - debug("%s divider %d rate %ld\n", __func__,
> -   divider, clk_get_rate());
> + log_debug("divider %d rate %ld\n", divider, clk_get_rate());
>  
>   return clk_get_rate() >> divider;
>  };
> @@ -516,7 +518,7 @@ static u32 stm32_get_PLL1_rate(struct stm32_rcc_regs 
> *regs,
>   break;
>   case RCC_PLLCKSELR_PLLSRC_NO_CLK:
>   /* shouldn't happen */
> - pr_err("wrong value for RCC_PLLCKSELR register\n");
> + log_err("wrong value for RCC_PLLCKSELR register\n");
>   pllsrc = 0;
>   break;
>   }
> @@ -546,10 +548,10 @@ static u32 stm32_get_PLL1_rate(struct stm32_rcc_regs 
> *regs,
>   vco = (pllsrc / divm1) * divn1;
>   rate = (pllsrc * fracn1) / (divm1 * 8192);
>  
> - debug("%s divm1 = %d divn1 = %d divp1 = %d divq1 = %d divr1 = %d\n",
> -   __func__, divm1, divn1, divp1, divq1, divr1);
> - debug("%s fracn1 = %d vco = %ld rate = %ld\n",
> -   __func__, fracn1, vco, rate);
> + log_debug("divm1 = %d divn1 = %d divp1 = %d divq1 = %d divr1 = %d\n",
> +   divm1, divn1, divp1, divq1, divr1);
> + log_debug("fracn1 = %d vco = %ld rate = %ld\n",
> +   fracn1, vco, rate);
>  
>   switch (output) {
>   case PLL1_P_CK:
> @@ -610,7 +612,7 @@ u32 psc = stm32_get_apb_psc(regs, apb);
>   case 16:
>   return sysclk / 4;
>   default:
> - pr_err("unexpected prescaler value (%d)\n", psc);
> + log_err("unexpected prescaler value (%d)\n", psc);
>   return 0;
>   }
>   else
> @@ -623,7 +625,7 @@ u32 psc = stm32_get_apb_psc(regs, apb);
>   case 16:
>   return sysclk / psc;
>   default:
> - pr_err("unexpected prescaler value (%d)\n", psc);
> + log_err("unexpected prescaler value (%d)\n", psc);
>   return 0;
>   }
>  };
> @@ -665,8 +667,8 @@ static ulong stm32_clk_get_rate(struct clk *clk)
>   if (!sysclk)
>   return sysclk;
>  
> - debug("%s system clock: source = %d freq = %ld\n",
> -   __func__, source, sysclk);
> + dev_dbg(clk->dev, "system clock: source = %d freq = %ld\n",
> + source, sysclk);
>  
>   d1cfgr = readl(>d1cfgr);
>  
> @@ -685,8 +687,8 @@ static ulong stm32_clk_get_rate(struct clk *clk)
>  
>   gate_offset = clk_map[clk->id].gate_offset;
>  
> - debug("%s clk->id=%ld gate_offset=0x%x sysclk=%ld\n",
> -   __func__, clk->id, gate_offset, sysclk);
> + dev_dbg(clk->dev, "clk->id=%ld gate_offset=0x%x sysclk=%ld\n",
> + clk->id, gate_offset, sysclk);
>  
>   switch (gate_offset) {
>   case RCC_AHB3ENR:
> @@ -704,8 +706,8 @@ static ulong stm32_clk_get_rate(struct clk *clk)
>   sysclk = sysclk / prescaler_table[idx];
>   }
>  
> - debug("%s system clock: freq after APB3 prescaler = %ld\n",
> -   __func__, sysclk);
> + dev_dbg(clk->dev, "system clock: freq after 

[PATCH 19/33] clk: clk_stm32h7: migrate trace to dev and log macro

2020-10-14 Thread Patrick Delaunay
Change debug and pr_ macro to dev macro and define LOG_CATEGORY.

Remove the "%s:" __func__  header as it is managed by dev macro
(dev->name is displayed) or log macro (CONFIG_LOGF_FUNC).

Signed-off-by: Patrick Delaunay 
---

 drivers/clk/clk_stm32h7.c | 70 +--
 1 file changed, 38 insertions(+), 32 deletions(-)

diff --git a/drivers/clk/clk_stm32h7.c b/drivers/clk/clk_stm32h7.c
index 5e6abca56f..1a9d3775b4 100644
--- a/drivers/clk/clk_stm32h7.c
+++ b/drivers/clk/clk_stm32h7.c
@@ -4,6 +4,8 @@
  * Author(s): Patrice Chotard,  for STMicroelectronics.
  */
 
+#define LOG_CATEGORY UCLASS_CLK
+
 #include 
 #include 
 #include 
@@ -11,6 +13,7 @@
 #include 
 #include 
 #include 
+#include 
 #include 
 #include 
 
@@ -465,18 +468,18 @@ static ulong stm32_get_rate(struct stm32_rcc_regs *regs, 
enum pllsrc pllsrc)
int ret;
const char *name = pllsrc_name[pllsrc];
 
-   debug("%s name %s\n", __func__, name);
+   log_debug("pllsrc name %s\n", name);
 
clk.id = 0;
ret = uclass_get_device_by_name(UCLASS_CLK, name, _clock_dev);
if (ret) {
-   pr_err("Can't find clk %s (%d)", name, ret);
+   log_err("Can't find clk %s (%d)", name, ret);
return 0;
}
 
ret = clk_request(fixed_clock_dev, );
if (ret) {
-   pr_err("Can't request %s clk (%d)", name, ret);
+   log_err("Can't request %s clk (%d)", name, ret);
return 0;
}
 
@@ -484,8 +487,7 @@ static ulong stm32_get_rate(struct stm32_rcc_regs *regs, 
enum pllsrc pllsrc)
if (pllsrc == HSI)
divider = stm32_get_HSI_divider(regs);
 
-   debug("%s divider %d rate %ld\n", __func__,
- divider, clk_get_rate());
+   log_debug("divider %d rate %ld\n", divider, clk_get_rate());
 
return clk_get_rate() >> divider;
 };
@@ -516,7 +518,7 @@ static u32 stm32_get_PLL1_rate(struct stm32_rcc_regs *regs,
break;
case RCC_PLLCKSELR_PLLSRC_NO_CLK:
/* shouldn't happen */
-   pr_err("wrong value for RCC_PLLCKSELR register\n");
+   log_err("wrong value for RCC_PLLCKSELR register\n");
pllsrc = 0;
break;
}
@@ -546,10 +548,10 @@ static u32 stm32_get_PLL1_rate(struct stm32_rcc_regs 
*regs,
vco = (pllsrc / divm1) * divn1;
rate = (pllsrc * fracn1) / (divm1 * 8192);
 
-   debug("%s divm1 = %d divn1 = %d divp1 = %d divq1 = %d divr1 = %d\n",
- __func__, divm1, divn1, divp1, divq1, divr1);
-   debug("%s fracn1 = %d vco = %ld rate = %ld\n",
- __func__, fracn1, vco, rate);
+   log_debug("divm1 = %d divn1 = %d divp1 = %d divq1 = %d divr1 = %d\n",
+ divm1, divn1, divp1, divq1, divr1);
+   log_debug("fracn1 = %d vco = %ld rate = %ld\n",
+ fracn1, vco, rate);
 
switch (output) {
case PLL1_P_CK:
@@ -610,7 +612,7 @@ u32 psc = stm32_get_apb_psc(regs, apb);
case 16:
return sysclk / 4;
default:
-   pr_err("unexpected prescaler value (%d)\n", psc);
+   log_err("unexpected prescaler value (%d)\n", psc);
return 0;
}
else
@@ -623,7 +625,7 @@ u32 psc = stm32_get_apb_psc(regs, apb);
case 16:
return sysclk / psc;
default:
-   pr_err("unexpected prescaler value (%d)\n", psc);
+   log_err("unexpected prescaler value (%d)\n", psc);
return 0;
}
 };
@@ -665,8 +667,8 @@ static ulong stm32_clk_get_rate(struct clk *clk)
if (!sysclk)
return sysclk;
 
-   debug("%s system clock: source = %d freq = %ld\n",
- __func__, source, sysclk);
+   dev_dbg(clk->dev, "system clock: source = %d freq = %ld\n",
+   source, sysclk);
 
d1cfgr = readl(>d1cfgr);
 
@@ -685,8 +687,8 @@ static ulong stm32_clk_get_rate(struct clk *clk)
 
gate_offset = clk_map[clk->id].gate_offset;
 
-   debug("%s clk->id=%ld gate_offset=0x%x sysclk=%ld\n",
- __func__, clk->id, gate_offset, sysclk);
+   dev_dbg(clk->dev, "clk->id=%ld gate_offset=0x%x sysclk=%ld\n",
+   clk->id, gate_offset, sysclk);
 
switch (gate_offset) {
case RCC_AHB3ENR:
@@ -704,8 +706,8 @@ static ulong stm32_clk_get_rate(struct clk *clk)
sysclk = sysclk / prescaler_table[idx];
}
 
-   debug("%s system clock: freq after APB3 prescaler = %ld\n",
- __func__, sysclk);
+   dev_dbg(clk->dev, "system clock: freq after APB3 prescaler = 
%ld\n",
+   sysclk);
 
return sysclk;
break;
@@ -719,8 +721,9 @@ static ulong stm32_clk_get_rate(struct clk