The low level PMC driver does things differently according to its flags
parameter that encodes what SoC is being used. The default case of flags
== 0 is appropriate for the AT91SAM9263, but we have a AT91_PMC_LL_AT91SAM9263
macro that expands to 0, which makes apparent that we take the necessary
precautions, so use that instead for documentation purposes.
No functional change.
Reviewed-by: Sam Ravnborg <sam@xxxxxxxxxxxx>
Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx>
---
arch/arm/mach-at91/sam9263_ll.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-at91/sam9263_ll.c b/arch/arm/mach-at91/sam9263_ll.c
index 7600391629af..ed56ad21cd89 100644
--- a/arch/arm/mach-at91/sam9263_ll.c
+++ b/arch/arm/mach-at91/sam9263_ll.c
@@ -9,14 +9,16 @@
static void sam9263_pmc_init(const struct sam92_pmc_config *config)
{
- at91_pmc_init(IOMEM(AT91SAM926X_BASE_PMC), 0);
+ unsigned flags = AT91_PMC_LL_AT91SAM9263;
+
+ at91_pmc_init(IOMEM(AT91SAM926X_BASE_PMC), flags);
/* Setting PLL A and divider A */
at91_pmc_cfg_plla(IOMEM(AT91SAM926X_BASE_PMC),
AT91_PMC_MUL_(config->mula) |
AT91_PMC_OUT_2 | // 190 to 240 MHz
config->diva, // Divider
- 0);
+ flags);
/* Selection of Master Clock and Processor Clock */
@@ -26,7 +28,7 @@ static void sam9263_pmc_init(const struct sam92_pmc_config *config)
| AT91_PMC_PRES_1
| AT91SAM9_PMC_MDIV_2
| AT91_PMC_PDIV_1,
- 0);
+ flags);
/* Switch MCK on PLLA output */
at91_pmc_cfg_mck(IOMEM(AT91SAM926X_BASE_PMC),
@@ -34,7 +36,7 @@ static void sam9263_pmc_init(const struct sam92_pmc_config *config)
| AT91_PMC_PRES_1
| AT91SAM9_PMC_MDIV_2
| AT91_PMC_PDIV_1,
- 0);
+ flags);
}
static inline void matrix_wr(unsigned int offset, const unsigned int value)
--
2.39.2
