Commit 01c8bf5a authored by Bo Shen's avatar Bo Shen Committed by Andreas Bießmann
Browse files

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: default avatarBo Shen <voice.shen@atmel.com>
Signed-off-by: default avatarAndreas Bießmann <andreas.devel@googlemail.com>
parent abe307dd
......@@ -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
......
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