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author | Stefan Roese <sr@denx.de> | 2015-12-21 12:36:40 +0100 |
---|---|---|
committer | Stefan Roese <sr@denx.de> | 2016-01-14 14:08:59 +0100 |
commit | d718bf2c9e4970745e2acaf88d1cf3192eec2bd8 (patch) | |
tree | 382fac9e39d6b3fa34ef9977db127146ac1865b8 /arch/arm/mach-mvebu/include | |
parent | e25d5a95e7ff45b18e3d9dfac24efd35377abf53 (diff) | |
download | talos-obmc-uboot-d718bf2c9e4970745e2acaf88d1cf3192eec2bd8.tar.gz talos-obmc-uboot-d718bf2c9e4970745e2acaf88d1cf3192eec2bd8.zip |
arm: mvebu: Print CPU and SDRAM frequency upon startup
With this patch, the CPU and the DDR frequencies will get printed in the
U-Boot startup messages. Resulting in such a log:
U-Boot 2016.01-rc2-00188-gb8eeaec-dirty (Dec 21 2015 - 12:32:35 +0100)
SoC: MV78460-B0 at 1600 MHz
I2C: ready
DRAM: 4 GiB (800 MHz, ECC not enabled)
...
Signed-off-by: Stefan Roese <sr@denx.de>
Cc: Luka Perkov <luka.perkov@sartura.hr>
Diffstat (limited to 'arch/arm/mach-mvebu/include')
-rw-r--r-- | arch/arm/mach-mvebu/include/mach/cpu.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/mach-mvebu/include/mach/cpu.h b/arch/arm/mach-mvebu/include/mach/cpu.h index 5e8bf0c4ce..47f45c1512 100644 --- a/arch/arm/mach-mvebu/include/mach/cpu.h +++ b/arch/arm/mach-mvebu/include/mach/cpu.h @@ -106,6 +106,14 @@ struct kwgpio_registers { u32 irq_level; }; +struct sar_freq_modes { + u8 val; + u8 ffc; /* Fabric Frequency Configuration */ + u32 p_clk; + u32 nb_clk; + u32 d_clk; +}; + /* Needed for dynamic (board-specific) mbus configuration */ extern struct mvebu_mbus_state mbus_state; @@ -123,6 +131,8 @@ void return_to_bootrom(void); int mv_sdh_init(unsigned long regbase, u32 max_clk, u32 min_clk, u32 quirks); +void get_sar_freq(struct sar_freq_modes *sar_freq); + /* * Highspeed SERDES PHY config init, ported from bin_hdr * to mainline U-Boot |