diff options
Diffstat (limited to 'arch/arm/mach-imx/speed-imx35.c')
-rw-r--r-- | arch/arm/mach-imx/speed-imx35.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/arm/mach-imx/speed-imx35.c b/arch/arm/mach-imx/speed-imx35.c index 8d1614f3de..655b38b613 100644 --- a/arch/arm/mach-imx/speed-imx35.c +++ b/arch/arm/mach-imx/speed-imx35.c @@ -93,7 +93,7 @@ static unsigned long get_3_3_div(unsigned long in) return (((in >> 3) & 0x7) + 1) * ((in & 0x7) + 1); } -unsigned long imx_get_gptclk(void) +unsigned long imx_get_ipg_perclk(void) { ulong pdr0 = readl(IMX_CCM_BASE + CCM_PDR0); ulong pdr4 = readl(IMX_CCM_BASE + CCM_PDR4); @@ -107,12 +107,17 @@ unsigned long imx_get_gptclk(void) } else { /* perclk from AHB divided clock */ fref = imx_get_ahbclk(); - div = ((pdr0 >> 12) & 0x7) + 1; //FIXME check datasheet 111 -> 7 ? + div = ((pdr0 >> 12) & 0x7) + 1; } return fref / div; } +unsigned long imx_get_gptclk(void) +{ + return imx_get_ipgclk(); +} + unsigned long imx_get_uartclk(void) { unsigned long pdr3 = readl(IMX_CCM_BASE + CCM_PDR3); @@ -137,6 +142,7 @@ void imx_dump_clocks(void) printf("gpt: %10d Hz\n", imx_get_gptclk()); printf("ahb: %10d Hz\n", imx_get_ahbclk()); printf("ipg: %10d Hz\n", imx_get_ipgclk()); + printf("ipg_per: %10d Hz\n", imx_get_ipg_perclk()); printf("uart: %10d Hz\n", imx_get_uartclk()); } |