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| author | Patrick Delaunay <patrick.delaunay@st.com> | 2019-07-30 19:16:55 +0200 |
|---|---|---|
| committer | Patrice Chotard <patrice.chotard@st.com> | 2019-08-27 11:19:23 +0200 |
| commit | 4de076ed0958d98168820d5b2b5d96c16f928605 (patch) | |
| tree | 51636f6d672005dacb7b42e5f83965a4d01ca649 /drivers | |
| parent | 7879a7d09c5efe6c02227df4cd99394e4156561e (diff) | |
| download | u-boot-4de076ed0958d98168820d5b2b5d96c16f928605.tar.gz u-boot-4de076ed0958d98168820d5b2b5d96c16f928605.tar.bz2 u-boot-4de076ed0958d98168820d5b2b5d96c16f928605.zip | |
stm32mp1: clk: use gd to store frequency information
Use existing gd structure to store frequency information
which can be used in drivers or arch without new request.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clk/clk_stm32mp1.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/clk/clk_stm32mp1.c b/drivers/clk/clk_stm32mp1.c index 359c2b98aa..e87307fa60 100644 --- a/drivers/clk/clk_stm32mp1.c +++ b/drivers/clk/clk_stm32mp1.c @@ -15,6 +15,8 @@ #include <dt-bindings/clock/stm32mp1-clks.h> #include <dt-bindings/clock/stm32mp1-clksrc.h> +DECLARE_GLOBAL_DATA_PTR; + #ifndef CONFIG_STM32MP1_TRUSTED #if !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD) /* activate clock tree initialization in the driver */ @@ -2042,22 +2044,22 @@ static int stm32mp1_clk_probe(struct udevice *dev) stm32mp1_clk_dump(priv); #endif + gd->cpu_clk = stm32mp1_clk_get(priv, _CK_MPU); + gd->bus_clk = stm32mp1_clk_get(priv, _ACLK); + /* DDRPHYC father */ + gd->mem_clk = stm32mp1_clk_get(priv, _PLL2_R); #if defined(CONFIG_DISPLAY_CPUINFO) if (gd->flags & GD_FLG_RELOC) { char buf[32]; printf("Clocks:\n"); - printf("- MPU : %s MHz\n", - strmhz(buf, stm32mp1_clk_get(priv, _CK_MPU))); + printf("- MPU : %s MHz\n", strmhz(buf, gd->cpu_clk)); printf("- MCU : %s MHz\n", strmhz(buf, stm32mp1_clk_get(priv, _CK_MCU))); - printf("- AXI : %s MHz\n", - strmhz(buf, stm32mp1_clk_get(priv, _ACLK))); + printf("- AXI : %s MHz\n", strmhz(buf, gd->bus_clk)); printf("- PER : %s MHz\n", strmhz(buf, stm32mp1_clk_get(priv, _CK_PER))); - /* DDRPHYC father */ - printf("- DDR : %s MHz\n", - strmhz(buf, stm32mp1_clk_get(priv, _PLL2_R))); + printf("- DDR : %s MHz\n", strmhz(buf, gd->mem_clk)); } #endif /* CONFIG_DISPLAY_CPUINFO */ #endif |