diff options
| author | Bo Shen <voice.shen@atmel.com> | 2014-08-06 17:24:56 +0800 |
|---|---|---|
| committer | Andreas Bießmann <andreas.devel@googlemail.com> | 2014-09-19 00:11:20 +0200 |
| commit | 01c8bf5a6faf3173f130ca58ecc8656bc71adc5a (patch) | |
| tree | 315f402cb79495fcde27ac644c565339831dbea3 | |
| parent | abe307ddb87f542c841c6b389d7e53bb4de945f0 (diff) | |
| download | talos-obmc-uboot-01c8bf5a6faf3173f130ca58ecc8656bc71adc5a.tar.gz talos-obmc-uboot-01c8bf5a6faf3173f130ca58ecc8656bc71adc5a.zip | |
USB: ohci-at91: use pcr to enable or disable clock
If the SoC has pcr, we use pcr (peripheral control register)
to enable or disable clock.
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
| -rw-r--r-- | drivers/usb/host/ohci-at91.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c index c24505e78e..820e2e56ef 100644 --- a/drivers/usb/host/ohci-at91.c +++ b/drivers/usb/host/ohci-at91.c @@ -38,8 +38,8 @@ int usb_cpu_init(void) #endif /* Enable USB host clock. */ -#ifdef CONFIG_SAMA5D3 - writel(1 << (ATMEL_ID_UHP - 32), &pmc->pcer1); +#ifdef CPU_HAS_PCR + at91_periph_clk_enable(ATMEL_ID_UHP); #else writel(1 << ATMEL_ID_UHP, &pmc->pcer); #endif @@ -58,8 +58,8 @@ int usb_cpu_stop(void) at91_pmc_t *pmc = (at91_pmc_t *)ATMEL_BASE_PMC; /* Disable USB host clock. */ -#ifdef CONFIG_SAMA5D3 - writel(1 << (ATMEL_ID_UHP - 32), &pmc->pcdr1); +#ifdef CPU_HAS_PCR + at91_periph_clk_disable(ATMEL_ID_UHP); #else writel(1 << ATMEL_ID_UHP, &pmc->pcdr); #endif |
