ARM: convert makefiles to Kbuild style

[u-boot] / arch / arm / cpu / tegra114-common / clock.c

diff --git a/arch/arm/cpu/tegra114-common/clock.c b/arch/arm/cpu/tegra114-common/clock.c
index 9b29ce1dd2e22c9109b7a89333fb512f47f00b0f..5c4305a418cc897e117b17ffbb8ba8d9053af76e 100644 (file)
--- a/arch/arm/cpu/tegra114-common/clock.c
+++ b/arch/arm/cpu/tegra114-common/clock.c
@@ -19,6 +19,7 @@
 #include <common.h>
 #include <asm/io.h>
 #include <asm/arch/clock.h>
+#include <asm/arch/sysctr.h>
 #include <asm/arch/tegra.h>
 #include <asm/arch-tegra/clk_rst.h>
 #include <asm/arch-tegra/timer.h>
@@ -653,3 +654,24 @@ void clock_early_init(void)
        writel(0x40000C10, &clkrst->crc_pll[CLOCK_ID_DISPLAY].pll_misc);
        udelay(2);
 }
+
+void arch_timer_init(void)
+{
+       struct sysctr_ctlr *sysctr = (struct sysctr_ctlr *)NV_PA_TSC_BASE;
+       u32 freq, val;
+
+       freq = clock_get_rate(CLOCK_ID_OSC);
+       debug("%s: osc freq is %dHz [0x%08X]\n", __func__, freq, freq);
+
+       /* ARM CNTFRQ */
+       asm("mcr p15, 0, %0, c14, c0, 0\n" : : "r" (freq));
+
+       /* Only T114 has the System Counter regs */
+       debug("%s: setting CNTFID0 to 0x%08X\n", __func__, freq);
+       writel(freq, &sysctr->cntfid0);
+
+       val = readl(&sysctr->cntcr);
+       val |= TSC_CNTCR_ENABLE | TSC_CNTCR_HDBG;
+       writel(val, &sysctr->cntcr);
+       debug("%s: TSC CNTCR = 0x%08X\n", __func__, val);
+}