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-rw-r--r--arch/arm/plat-samsung/include/plat/pll.h323
1 files changed, 0 insertions, 323 deletions
diff --git a/arch/arm/plat-samsung/include/plat/pll.h b/arch/arm/plat-samsung/include/plat/pll.h
deleted file mode 100644
index 357af7c1c664..000000000000
--- a/arch/arm/plat-samsung/include/plat/pll.h
+++ /dev/null
@@ -1,323 +0,0 @@
-/* linux/arch/arm/plat-samsung/include/plat/pll.h
- *
- * Copyright (c) 2009-2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * Samsung PLL codes
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <asm/div64.h>
-
-#define S3C24XX_PLL_MDIV_MASK (0xFF)
-#define S3C24XX_PLL_PDIV_MASK (0x1F)
-#define S3C24XX_PLL_SDIV_MASK (0x3)
-#define S3C24XX_PLL_MDIV_SHIFT (12)
-#define S3C24XX_PLL_PDIV_SHIFT (4)
-#define S3C24XX_PLL_SDIV_SHIFT (0)
-
-static inline unsigned int s3c24xx_get_pll(unsigned int pllval,
- unsigned int baseclk)
-{
- unsigned int mdiv, pdiv, sdiv;
- uint64_t fvco;
-
- mdiv = (pllval >> S3C24XX_PLL_MDIV_SHIFT) & S3C24XX_PLL_MDIV_MASK;
- pdiv = (pllval >> S3C24XX_PLL_PDIV_SHIFT) & S3C24XX_PLL_PDIV_MASK;
- sdiv = (pllval >> S3C24XX_PLL_SDIV_SHIFT) & S3C24XX_PLL_SDIV_MASK;
-
- fvco = (uint64_t)baseclk * (mdiv + 8);
- do_div(fvco, (pdiv + 2) << sdiv);
-
- return (unsigned int)fvco;
-}
-
-#define S3C2416_PLL_MDIV_MASK (0x3FF)
-#define S3C2416_PLL_PDIV_MASK (0x3F)
-#define S3C2416_PLL_SDIV_MASK (0x7)
-#define S3C2416_PLL_MDIV_SHIFT (14)
-#define S3C2416_PLL_PDIV_SHIFT (5)
-#define S3C2416_PLL_SDIV_SHIFT (0)
-
-static inline unsigned int s3c2416_get_pll(unsigned int pllval,
- unsigned int baseclk)
-{
- unsigned int mdiv, pdiv, sdiv;
- uint64_t fvco;
-
- mdiv = (pllval >> S3C2416_PLL_MDIV_SHIFT) & S3C2416_PLL_MDIV_MASK;
- pdiv = (pllval >> S3C2416_PLL_PDIV_SHIFT) & S3C2416_PLL_PDIV_MASK;
- sdiv = (pllval >> S3C2416_PLL_SDIV_SHIFT) & S3C2416_PLL_SDIV_MASK;
-
- fvco = (uint64_t)baseclk * mdiv;
- do_div(fvco, (pdiv << sdiv));
-
- return (unsigned int)fvco;
-}
-
-#define S3C6400_PLL_MDIV_MASK (0x3FF)
-#define S3C6400_PLL_PDIV_MASK (0x3F)
-#define S3C6400_PLL_SDIV_MASK (0x7)
-#define S3C6400_PLL_MDIV_SHIFT (16)
-#define S3C6400_PLL_PDIV_SHIFT (8)
-#define S3C6400_PLL_SDIV_SHIFT (0)
-
-static inline unsigned long s3c6400_get_pll(unsigned long baseclk,
- u32 pllcon)
-{
- u32 mdiv, pdiv, sdiv;
- u64 fvco = baseclk;
-
- mdiv = (pllcon >> S3C6400_PLL_MDIV_SHIFT) & S3C6400_PLL_MDIV_MASK;
- pdiv = (pllcon >> S3C6400_PLL_PDIV_SHIFT) & S3C6400_PLL_PDIV_MASK;
- sdiv = (pllcon >> S3C6400_PLL_SDIV_SHIFT) & S3C6400_PLL_SDIV_MASK;
-
- fvco *= mdiv;
- do_div(fvco, (pdiv << sdiv));
-
- return (unsigned long)fvco;
-}
-
-#define PLL6553X_MDIV_MASK (0x7F)
-#define PLL6553X_PDIV_MASK (0x1F)
-#define PLL6553X_SDIV_MASK (0x3)
-#define PLL6553X_KDIV_MASK (0xFFFF)
-#define PLL6553X_MDIV_SHIFT (16)
-#define PLL6553X_PDIV_SHIFT (8)
-#define PLL6553X_SDIV_SHIFT (0)
-
-static inline unsigned long s3c_get_pll6553x(unsigned long baseclk,
- u32 pll_con0, u32 pll_con1)
-{
- unsigned long result;
- u32 mdiv, pdiv, sdiv, kdiv;
- u64 tmp;
-
- mdiv = (pll_con0 >> PLL6553X_MDIV_SHIFT) & PLL6553X_MDIV_MASK;
- pdiv = (pll_con0 >> PLL6553X_PDIV_SHIFT) & PLL6553X_PDIV_MASK;
- sdiv = (pll_con0 >> PLL6553X_SDIV_SHIFT) & PLL6553X_SDIV_MASK;
- kdiv = pll_con1 & PLL6553X_KDIV_MASK;
-
- /*
- * We need to multiple baseclk by mdiv (the integer part) and kdiv
- * which is in 2^16ths, so shift mdiv up (does not overflow) and
- * add kdiv before multiplying. The use of tmp is to avoid any
- * overflows before shifting bac down into result when multipling
- * by the mdiv and kdiv pair.
- */
-
- tmp = baseclk;
- tmp *= (mdiv << 16) + kdiv;
- do_div(tmp, (pdiv << sdiv));
- result = tmp >> 16;
-
- return result;
-}
-
-#define PLL35XX_MDIV_MASK (0x3FF)
-#define PLL35XX_PDIV_MASK (0x3F)
-#define PLL35XX_SDIV_MASK (0x7)
-#define PLL35XX_MDIV_SHIFT (16)
-#define PLL35XX_PDIV_SHIFT (8)
-#define PLL35XX_SDIV_SHIFT (0)
-
-static inline unsigned long s5p_get_pll35xx(unsigned long baseclk, u32 pll_con)
-{
- u32 mdiv, pdiv, sdiv;
- u64 fvco = baseclk;
-
- mdiv = (pll_con >> PLL35XX_MDIV_SHIFT) & PLL35XX_MDIV_MASK;
- pdiv = (pll_con >> PLL35XX_PDIV_SHIFT) & PLL35XX_PDIV_MASK;
- sdiv = (pll_con >> PLL35XX_SDIV_SHIFT) & PLL35XX_SDIV_MASK;
-
- fvco *= mdiv;
- do_div(fvco, (pdiv << sdiv));
-
- return (unsigned long)fvco;
-}
-
-#define PLL36XX_KDIV_MASK (0xFFFF)
-#define PLL36XX_MDIV_MASK (0x1FF)
-#define PLL36XX_PDIV_MASK (0x3F)
-#define PLL36XX_SDIV_MASK (0x7)
-#define PLL36XX_MDIV_SHIFT (16)
-#define PLL36XX_PDIV_SHIFT (8)
-#define PLL36XX_SDIV_SHIFT (0)
-
-static inline unsigned long s5p_get_pll36xx(unsigned long baseclk,
- u32 pll_con0, u32 pll_con1)
-{
- unsigned long result;
- u32 mdiv, pdiv, sdiv, kdiv;
- u64 tmp;
-
- mdiv = (pll_con0 >> PLL36XX_MDIV_SHIFT) & PLL36XX_MDIV_MASK;
- pdiv = (pll_con0 >> PLL36XX_PDIV_SHIFT) & PLL36XX_PDIV_MASK;
- sdiv = (pll_con0 >> PLL36XX_SDIV_SHIFT) & PLL36XX_SDIV_MASK;
- kdiv = pll_con1 & PLL36XX_KDIV_MASK;
-
- tmp = baseclk;
-
- tmp *= (mdiv << 16) + kdiv;
- do_div(tmp, (pdiv << sdiv));
- result = tmp >> 16;
-
- return result;
-}
-
-#define PLL45XX_MDIV_MASK (0x3FF)
-#define PLL45XX_PDIV_MASK (0x3F)
-#define PLL45XX_SDIV_MASK (0x7)
-#define PLL45XX_MDIV_SHIFT (16)
-#define PLL45XX_PDIV_SHIFT (8)
-#define PLL45XX_SDIV_SHIFT (0)
-
-enum pll45xx_type_t {
- pll_4500,
- pll_4502,
- pll_4508
-};
-
-static inline unsigned long s5p_get_pll45xx(unsigned long baseclk, u32 pll_con,
- enum pll45xx_type_t pll_type)
-{
- u32 mdiv, pdiv, sdiv;
- u64 fvco = baseclk;
-
- mdiv = (pll_con >> PLL45XX_MDIV_SHIFT) & PLL45XX_MDIV_MASK;
- pdiv = (pll_con >> PLL45XX_PDIV_SHIFT) & PLL45XX_PDIV_MASK;
- sdiv = (pll_con >> PLL45XX_SDIV_SHIFT) & PLL45XX_SDIV_MASK;
-
- if (pll_type == pll_4508)
- sdiv = sdiv - 1;
-
- fvco *= mdiv;
- do_div(fvco, (pdiv << sdiv));
-
- return (unsigned long)fvco;
-}
-
-/* CON0 bit-fields */
-#define PLL46XX_MDIV_MASK (0x1FF)
-#define PLL46XX_PDIV_MASK (0x3F)
-#define PLL46XX_SDIV_MASK (0x7)
-#define PLL46XX_LOCKED_SHIFT (29)
-#define PLL46XX_MDIV_SHIFT (16)
-#define PLL46XX_PDIV_SHIFT (8)
-#define PLL46XX_SDIV_SHIFT (0)
-
-/* CON1 bit-fields */
-#define PLL46XX_MRR_MASK (0x1F)
-#define PLL46XX_MFR_MASK (0x3F)
-#define PLL46XX_KDIV_MASK (0xFFFF)
-#define PLL4650C_KDIV_MASK (0xFFF)
-#define PLL46XX_MRR_SHIFT (24)
-#define PLL46XX_MFR_SHIFT (16)
-#define PLL46XX_KDIV_SHIFT (0)
-
-enum pll46xx_type_t {
- pll_4600,
- pll_4650,
- pll_4650c,
-};
-
-static inline unsigned long s5p_get_pll46xx(unsigned long baseclk,
- u32 pll_con0, u32 pll_con1,
- enum pll46xx_type_t pll_type)
-{
- unsigned long result;
- u32 mdiv, pdiv, sdiv, kdiv;
- u64 tmp;
-
- mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & PLL46XX_MDIV_MASK;
- pdiv = (pll_con0 >> PLL46XX_PDIV_SHIFT) & PLL46XX_PDIV_MASK;
- sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK;
- kdiv = pll_con1 & PLL46XX_KDIV_MASK;
-
- if (pll_type == pll_4650c)
- kdiv = pll_con1 & PLL4650C_KDIV_MASK;
- else
- kdiv = pll_con1 & PLL46XX_KDIV_MASK;
-
- tmp = baseclk;
-
- if (pll_type == pll_4600) {
- tmp *= (mdiv << 16) + kdiv;
- do_div(tmp, (pdiv << sdiv));
- result = tmp >> 16;
- } else {
- tmp *= (mdiv << 10) + kdiv;
- do_div(tmp, (pdiv << sdiv));
- result = tmp >> 10;
- }
-
- return result;
-}
-
-#define PLL90XX_MDIV_MASK (0xFF)
-#define PLL90XX_PDIV_MASK (0x3F)
-#define PLL90XX_SDIV_MASK (0x7)
-#define PLL90XX_KDIV_MASK (0xffff)
-#define PLL90XX_LOCKED_SHIFT (29)
-#define PLL90XX_MDIV_SHIFT (16)
-#define PLL90XX_PDIV_SHIFT (8)
-#define PLL90XX_SDIV_SHIFT (0)
-#define PLL90XX_KDIV_SHIFT (0)
-
-static inline unsigned long s5p_get_pll90xx(unsigned long baseclk,
- u32 pll_con, u32 pll_conk)
-{
- unsigned long result;
- u32 mdiv, pdiv, sdiv, kdiv;
- u64 tmp;
-
- mdiv = (pll_con >> PLL90XX_MDIV_SHIFT) & PLL90XX_MDIV_MASK;
- pdiv = (pll_con >> PLL90XX_PDIV_SHIFT) & PLL90XX_PDIV_MASK;
- sdiv = (pll_con >> PLL90XX_SDIV_SHIFT) & PLL90XX_SDIV_MASK;
- kdiv = pll_conk & PLL90XX_KDIV_MASK;
-
- /*
- * We need to multiple baseclk by mdiv (the integer part) and kdiv
- * which is in 2^16ths, so shift mdiv up (does not overflow) and
- * add kdiv before multiplying. The use of tmp is to avoid any
- * overflows before shifting bac down into result when multipling
- * by the mdiv and kdiv pair.
- */
-
- tmp = baseclk;
- tmp *= (mdiv << 16) + kdiv;
- do_div(tmp, (pdiv << sdiv));
- result = tmp >> 16;
-
- return result;
-}
-
-#define PLL65XX_MDIV_MASK (0x3FF)
-#define PLL65XX_PDIV_MASK (0x3F)
-#define PLL65XX_SDIV_MASK (0x7)
-#define PLL65XX_MDIV_SHIFT (16)
-#define PLL65XX_PDIV_SHIFT (8)
-#define PLL65XX_SDIV_SHIFT (0)
-
-static inline unsigned long s5p_get_pll65xx(unsigned long baseclk, u32 pll_con)
-{
- u32 mdiv, pdiv, sdiv;
- u64 fvco = baseclk;
-
- mdiv = (pll_con >> PLL65XX_MDIV_SHIFT) & PLL65XX_MDIV_MASK;
- pdiv = (pll_con >> PLL65XX_PDIV_SHIFT) & PLL65XX_PDIV_MASK;
- sdiv = (pll_con >> PLL65XX_SDIV_SHIFT) & PLL65XX_SDIV_MASK;
-
- fvco *= mdiv;
- do_div(fvco, (pdiv << sdiv));
-
- return (unsigned long)fvco;
-}