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Diffstat (limited to 'arch/arm/include/asm/arch-at91/clk.h')
-rw-r--r--arch/arm/include/asm/arch-at91/clk.h122
1 files changed, 0 insertions, 122 deletions
diff --git a/arch/arm/include/asm/arch-at91/clk.h b/arch/arm/include/asm/arch-at91/clk.h
deleted file mode 100644
index 1d45e2d..0000000
--- a/arch/arm/include/asm/arch-at91/clk.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * (C) Copyright 2007
- * Stelian Pop <stelian@popies.net>
- * Lead Tech Design <www.leadtechdesign.com>
- * Copyright (C) 2009 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-#ifndef __ASM_ARM_ARCH_CLK_H__
-#define __ASM_ARM_ARCH_CLK_H__
-
-#include <asm/arch/hardware.h>
-#include <asm/arch/at91_pmc.h>
-#include <asm/global_data.h>
-
-static inline unsigned long get_cpu_clk_rate(void)
-{
- DECLARE_GLOBAL_DATA_PTR;
- return gd->arch.cpu_clk_rate_hz;
-}
-
-static inline unsigned long get_main_clk_rate(void)
-{
- DECLARE_GLOBAL_DATA_PTR;
- return gd->arch.main_clk_rate_hz;
-}
-
-static inline unsigned long get_mck_clk_rate(void)
-{
- DECLARE_GLOBAL_DATA_PTR;
- return gd->arch.mck_rate_hz;
-}
-
-static inline unsigned long get_plla_clk_rate(void)
-{
- DECLARE_GLOBAL_DATA_PTR;
- return gd->arch.plla_rate_hz;
-}
-
-static inline unsigned long get_pllb_clk_rate(void)
-{
- DECLARE_GLOBAL_DATA_PTR;
- return gd->arch.pllb_rate_hz;
-}
-
-static inline u32 get_pllb_init(void)
-{
- DECLARE_GLOBAL_DATA_PTR;
- return gd->arch.at91_pllb_usb_init;
-}
-
-#ifdef CPU_HAS_H32MXDIV
-static inline unsigned int get_h32mxdiv(void)
-{
- struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC;
-
- return readl(&pmc->mckr) & AT91_PMC_MCKR_H32MXDIV;
-}
-#else
-static inline unsigned int get_h32mxdiv(void)
-{
- return 0;
-}
-#endif
-
-static inline unsigned long get_macb_pclk_rate(unsigned int dev_id)
-{
- if (get_h32mxdiv())
- return get_mck_clk_rate() / 2;
- else
- return get_mck_clk_rate();
-}
-
-static inline unsigned long get_usart_clk_rate(unsigned int dev_id)
-{
- if (get_h32mxdiv())
- return get_mck_clk_rate() / 2;
- else
- return get_mck_clk_rate();
-}
-
-static inline unsigned long get_lcdc_clk_rate(unsigned int dev_id)
-{
- return get_mck_clk_rate();
-}
-
-static inline unsigned long get_spi_clk_rate(unsigned int dev_id)
-{
- if (get_h32mxdiv())
- return get_mck_clk_rate() / 2;
- else
- return get_mck_clk_rate();
-}
-
-static inline unsigned long get_twi_clk_rate(unsigned int dev_id)
-{
- if (get_h32mxdiv())
- return get_mck_clk_rate() / 2;
- else
- return get_mck_clk_rate();
-}
-
-static inline unsigned long get_mci_clk_rate(void)
-{
- if (get_h32mxdiv())
- return get_mck_clk_rate() / 2;
- else
- return get_mck_clk_rate();
-}
-
-static inline unsigned long get_pit_clk_rate(void)
-{
- if (get_h32mxdiv())
- return get_mck_clk_rate() / 2;
- else
- return get_mck_clk_rate();
-}
-
-int at91_clock_init(unsigned long main_clock);
-void at91_periph_clk_enable(int id);
-void at91_periph_clk_disable(int id);
-#endif /* __ASM_ARM_ARCH_CLK_H__ */