diff options
Diffstat (limited to 'arch/arm/mach-imx/imx7.c')
| -rw-r--r-- | arch/arm/mach-imx/imx7.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/arch/arm/mach-imx/imx7.c b/arch/arm/mach-imx/imx7.c index ff2a828c7d..d875bf44f1 100644 --- a/arch/arm/mach-imx/imx7.c +++ b/arch/arm/mach-imx/imx7.c @@ -57,39 +57,6 @@ void imx7_init_lowlevel(void) writel(0, aips3 + 0x50); } -#define SC_CNTCR 0x0 -#define SC_CNTSR 0x4 -#define SC_CNTCV1 0x8 -#define SC_CNTCV2 0xc -#define SC_CNTFID0 0x20 -#define SC_CNTFID1 0x24 -#define SC_CNTFID2 0x28 -#define SC_counterid 0xfcc - -#define SC_CNTCR_ENABLE (1 << 0) -#define SC_CNTCR_HDBG (1 << 1) -#define SC_CNTCR_FREQ0 (1 << 8) -#define SC_CNTCR_FREQ1 (1 << 9) - -static int imx7_timer_init(void) -{ - void __iomem *sctr = IOMEM(MX7_SYSCNT_CTRL_BASE_ADDR); - unsigned long val, freq; - - freq = 8000000; - asm("mcr p15, 0, %0, c14, c0, 0" : : "r" (freq)); - - writel(freq, sctr + SC_CNTFID0); - - /* Enable system counter */ - val = readl(sctr + SC_CNTCR); - val &= ~(SC_CNTCR_FREQ0 | SC_CNTCR_FREQ1); - val |= SC_CNTCR_FREQ0 | SC_CNTCR_ENABLE | SC_CNTCR_HDBG; - writel(val, sctr + SC_CNTCR); - - return 0; -} - #define CSU_NUM_REGS 64 #define CSU_INIT_SEC_LEVEL0 0x00FF00FF @@ -186,8 +153,6 @@ int imx7_init(void) imx7_init_csu(); - imx7_timer_init(); - imx7_boot_save_loc(); psci_set_ops(&imx7_psci_ops); |