diff options
author | Kukjin Kim <kgene.kim@samsung.com> | 2010-09-01 02:35:30 -0400 |
---|---|---|
committer | Kukjin Kim <kgene.kim@samsung.com> | 2010-10-18 05:33:02 -0400 |
commit | 3109e55099cb013f9e1b63d39606dc5d7ecf25bd (patch) | |
tree | 46fc9d0af9f08df90b079f953b4c0015e7f6134a /arch/arm/plat-s5p/include | |
parent | a2e0d6249fa866ce7f5a8fe08a4d75511e4701c6 (diff) |
ARM: S5P64X0: Update Clock for S5P6440 and S5P6450
This patch updates regarding clock files for supporting S5P6440 and
S5P6450 with one kernel image. The mach-s5p64x0/clock.c is for common
of them and there are specific clock files for each SoCs.
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/plat-s5p/include')
-rw-r--r-- | arch/arm/plat-s5p/include/plat/pll.h | 7 | ||||
-rw-r--r-- | arch/arm/plat-s5p/include/plat/s5p-clock.h | 8 |
2 files changed, 12 insertions, 3 deletions
diff --git a/arch/arm/plat-s5p/include/plat/pll.h b/arch/arm/plat-s5p/include/plat/pll.h index 4e8fe08cb70d..bf28fadee7ae 100644 --- a/arch/arm/plat-s5p/include/plat/pll.h +++ b/arch/arm/plat-s5p/include/plat/pll.h | |||
@@ -47,6 +47,7 @@ static inline unsigned long s5p_get_pll45xx(unsigned long baseclk, u32 pll_con, | |||
47 | } | 47 | } |
48 | 48 | ||
49 | #define PLL46XX_KDIV_MASK (0xFFFF) | 49 | #define PLL46XX_KDIV_MASK (0xFFFF) |
50 | #define PLL4650C_KDIV_MASK (0xFFF) | ||
50 | #define PLL46XX_MDIV_MASK (0x1FF) | 51 | #define PLL46XX_MDIV_MASK (0x1FF) |
51 | #define PLL46XX_PDIV_MASK (0x3F) | 52 | #define PLL46XX_PDIV_MASK (0x3F) |
52 | #define PLL46XX_SDIV_MASK (0x7) | 53 | #define PLL46XX_SDIV_MASK (0x7) |
@@ -57,6 +58,7 @@ static inline unsigned long s5p_get_pll45xx(unsigned long baseclk, u32 pll_con, | |||
57 | enum pll46xx_type_t { | 58 | enum pll46xx_type_t { |
58 | pll_4600, | 59 | pll_4600, |
59 | pll_4650, | 60 | pll_4650, |
61 | pll_4650c, | ||
60 | }; | 62 | }; |
61 | 63 | ||
62 | static inline unsigned long s5p_get_pll46xx(unsigned long baseclk, | 64 | static inline unsigned long s5p_get_pll46xx(unsigned long baseclk, |
@@ -72,6 +74,11 @@ static inline unsigned long s5p_get_pll46xx(unsigned long baseclk, | |||
72 | sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK; | 74 | sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK; |
73 | kdiv = pll_con1 & PLL46XX_KDIV_MASK; | 75 | kdiv = pll_con1 & PLL46XX_KDIV_MASK; |
74 | 76 | ||
77 | if (pll_type == pll_4650c) | ||
78 | kdiv = pll_con1 & PLL4650C_KDIV_MASK; | ||
79 | else | ||
80 | kdiv = pll_con1 & PLL46XX_KDIV_MASK; | ||
81 | |||
75 | tmp = baseclk; | 82 | tmp = baseclk; |
76 | 83 | ||
77 | if (pll_type == pll_4600) { | 84 | if (pll_type == pll_4600) { |
diff --git a/arch/arm/plat-s5p/include/plat/s5p-clock.h b/arch/arm/plat-s5p/include/plat/s5p-clock.h index 09418b1101fe..17036c898409 100644 --- a/arch/arm/plat-s5p/include/plat/s5p-clock.h +++ b/arch/arm/plat-s5p/include/plat/s5p-clock.h | |||
@@ -1,7 +1,7 @@ | |||
1 | /* linux/arch/arm/plat-s5p/include/plat/s5p-clock.h | 1 | /* linux/arch/arm/plat-s5p/include/plat/s5p-clock.h |
2 | * | 2 | * |
3 | * Copyright 2009 Samsung Electronics Co., Ltd. | 3 | * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd. |
4 | * http://www.samsung.com/ | 4 | * http://www.samsung.com |
5 | * | 5 | * |
6 | * Header file for s5p clock support | 6 | * Header file for s5p clock support |
7 | * | 7 | * |
@@ -20,6 +20,7 @@ | |||
20 | #define clk_fin_apll clk_ext_xtal_mux | 20 | #define clk_fin_apll clk_ext_xtal_mux |
21 | #define clk_fin_mpll clk_ext_xtal_mux | 21 | #define clk_fin_mpll clk_ext_xtal_mux |
22 | #define clk_fin_epll clk_ext_xtal_mux | 22 | #define clk_fin_epll clk_ext_xtal_mux |
23 | #define clk_fin_dpll clk_ext_xtal_mux | ||
23 | #define clk_fin_vpll clk_ext_xtal_mux | 24 | #define clk_fin_vpll clk_ext_xtal_mux |
24 | #define clk_fin_hpll clk_ext_xtal_mux | 25 | #define clk_fin_hpll clk_ext_xtal_mux |
25 | 26 | ||
@@ -30,6 +31,7 @@ extern struct clk s5p_clk_27m; | |||
30 | extern struct clk clk_fout_apll; | 31 | extern struct clk clk_fout_apll; |
31 | extern struct clk clk_fout_mpll; | 32 | extern struct clk clk_fout_mpll; |
32 | extern struct clk clk_fout_epll; | 33 | extern struct clk clk_fout_epll; |
34 | extern struct clk clk_fout_dpll; | ||
33 | extern struct clk clk_fout_vpll; | 35 | extern struct clk clk_fout_vpll; |
34 | extern struct clk clk_arm; | 36 | extern struct clk clk_arm; |
35 | extern struct clk clk_vpll; | 37 | extern struct clk clk_vpll; |
@@ -37,8 +39,8 @@ extern struct clk clk_vpll; | |||
37 | extern struct clksrc_sources clk_src_apll; | 39 | extern struct clksrc_sources clk_src_apll; |
38 | extern struct clksrc_sources clk_src_mpll; | 40 | extern struct clksrc_sources clk_src_mpll; |
39 | extern struct clksrc_sources clk_src_epll; | 41 | extern struct clksrc_sources clk_src_epll; |
42 | extern struct clksrc_sources clk_src_dpll; | ||
40 | 43 | ||
41 | extern int s5p6440_clk48m_ctrl(struct clk *clk, int enable); | ||
42 | extern int s5p_gatectrl(void __iomem *reg, struct clk *clk, int enable); | 44 | extern int s5p_gatectrl(void __iomem *reg, struct clk *clk, int enable); |
43 | 45 | ||
44 | #endif /* __ASM_PLAT_S5P_CLOCK_H */ | 46 | #endif /* __ASM_PLAT_S5P_CLOCK_H */ |