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| author | Hans de Goede <hdegoede@redhat.com> | 2014-10-22 14:42:48 +0200 |
|---|---|---|
| committer | Hans de Goede <hdegoede@redhat.com> | 2014-10-24 09:37:24 +0200 |
| commit | 9e54f6ee0148ae26aa673b45aaf77c2782232f48 (patch) | |
| tree | c5ac70e9ce06e622ecf1d78c33f3bc2f24219a75 /arch/arm/include | |
| parent | 06beadb0015984da655acbb671aaa5f69ac53c5f (diff) | |
| download | blackbird-obmc-uboot-9e54f6ee0148ae26aa673b45aaf77c2782232f48.tar.gz blackbird-obmc-uboot-9e54f6ee0148ae26aa673b45aaf77c2782232f48.zip | |
sunxi: Add clock_get_pll5p() function
This is a preparation patch for making the pll5 "p" divisor configurable
through Kconfig.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Ian Campbell <ijc@hellion.org.uk>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/clock.h | 1 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-sunxi/clock_sun4i.h | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-sunxi/clock.h b/arch/arm/include/asm/arch-sunxi/clock.h index 012c2af72e..c562f621c2 100644 --- a/arch/arm/include/asm/arch-sunxi/clock.h +++ b/arch/arm/include/asm/arch-sunxi/clock.h @@ -25,6 +25,7 @@ int clock_init(void); int clock_twi_onoff(int port, int state); void clock_set_pll1(unsigned int hz); +unsigned int clock_get_pll5p(void); unsigned int clock_get_pll6(void); void clock_init_safe(void); void clock_init_uart(void); diff --git a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h index 1ba997adf9..90af8e2506 100644 --- a/arch/arm/include/asm/arch-sunxi/clock_sun4i.h +++ b/arch/arm/include/asm/arch-sunxi/clock_sun4i.h @@ -199,13 +199,16 @@ struct sunxi_ccm_reg { #define CCM_PLL5_CTRL_M1_MASK CCM_PLL5_CTRL_M1(0x3) #define CCM_PLL5_CTRL_M1_X(n) ((n) - 1) #define CCM_PLL5_CTRL_K(n) (((n) & 0x3) << 4) +#define CCM_PLL5_CTRL_K_SHIFT 4 #define CCM_PLL5_CTRL_K_MASK CCM_PLL5_CTRL_K(0x3) #define CCM_PLL5_CTRL_K_X(n) ((n) - 1) #define CCM_PLL5_CTRL_LDO (0x1 << 7) #define CCM_PLL5_CTRL_N(n) (((n) & 0x1f) << 8) +#define CCM_PLL5_CTRL_N_SHIFT 8 #define CCM_PLL5_CTRL_N_MASK CCM_PLL5_CTRL_N(0x1f) #define CCM_PLL5_CTRL_N_X(n) (n) #define CCM_PLL5_CTRL_P(n) (((n) & 0x3) << 16) +#define CCM_PLL5_CTRL_P_SHIFT 16 #define CCM_PLL5_CTRL_P_MASK CCM_PLL5_CTRL_P(0x3) #define CCM_PLL5_CTRL_P_X(n) ((n) - 1) #define CCM_PLL5_CTRL_BW (0x1 << 18) |
