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authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-23 23:44:43 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-23 23:44:43 +0300
commit9e259f9352d52053058a234f7c062c4e4f56dc85 (patch)
treebfb1c442e27f95ddb9a04bae2a44ca9e3dd69a85 /arch/arm/mach-davinci/clock.h
parent5563ae9b39c5ba492be1b18f2d72fd43ba549915 (diff)
parentf0fc40aff6fee100ffbed8328a0df88f8aa75fce (diff)
downloadlinux-9e259f9352d52053058a234f7c062c4e4f56dc85.tar.xz
Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM 32-bit SoC platform updates from Olof Johansson: "Most of the SoC updates in this cycle are cleanups and moves to more modern infrastructure: - Davinci was moved to common clock framework - OMAP1-based Amstrad E3 "Superphone" saw a bunch of cleanups to the keyboard interface (bitbanged AT keyboard via GPIO). - Removal of some stale code for Renesas platforms - Power management improvements for i.MX6LL" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (112 commits) ARM: uniphier: select RESET_CONTROLLER arm64: uniphier: select RESET_CONTROLLER ARM: uniphier: remove empty Makefile ARM: exynos: Clear global variable on init error path ARM: exynos: Remove outdated maintainer information ARM: shmobile: Always enable ARCH_TIMER on SoCs with A7 and/or A15 ARM: shmobile: r8a7779: hide unused r8a7779_platform_cpu_kill soc: r9a06g032: don't build SMP files for non-SMP config ARM: shmobile: Add the R9A06G032 SMP enabler driver ARM: at91: pm: configure wakeup sources for ULP1 mode ARM: at91: pm: add PMC fast startup registers defines ARM: at91: pm: Add ULP1 mode support ARM: at91: pm: Use ULP0 naming instead of slow clock ARM: hisi: handle of_iomap and fix missing of_node_put ARM: hisi: check of_iomap and fix missing of_node_put ARM: hisi: fix error handling and missing of_node_put ARM: mx5: Set the DBGEN bit in ARM_GPC register ARM: imx51: Configure M4IF to avoid visual artifacts ARM: imx: call imx6sx_cpuidle_init() conditionally for 6sll ARM: imx: fix i.MX6SLL build ...
Diffstat (limited to 'arch/arm/mach-davinci/clock.h')
-rw-r--r--arch/arm/mach-davinci/clock.h76
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h
index d7894d5aaa25..307383472400 100644
--- a/arch/arm/mach-davinci/clock.h
+++ b/arch/arm/mach-davinci/clock.h
@@ -12,10 +12,6 @@
#ifndef __ARCH_ARM_DAVINCI_CLOCK_H
#define __ARCH_ARM_DAVINCI_CLOCK_H
-#define DAVINCI_PLL1_BASE 0x01c40800
-#define DAVINCI_PLL2_BASE 0x01c40c00
-#define MAX_PLL 2
-
/* PLL/Reset register offsets */
#define PLLCTL 0x100
#define PLLCTL_PLLEN BIT(0)
@@ -65,76 +61,4 @@
*/
#define PLL_LOCK_TIME 20
-#ifndef __ASSEMBLER__
-
-#include <linux/list.h>
-#include <linux/clkdev.h>
-
-#define PLLSTAT_GOSTAT BIT(0)
-#define PLLCMD_GOSET BIT(0)
-
-struct pll_data {
- u32 phys_base;
- void __iomem *base;
- u32 num;
- u32 flags;
- u32 input_rate;
- u32 div_ratio_mask;
-};
-#define PLL_HAS_PREDIV 0x01
-#define PLL_HAS_POSTDIV 0x02
-
-struct clk {
- struct list_head node;
- struct module *owner;
- const char *name;
- unsigned long rate;
- unsigned long maxrate; /* H/W supported max rate */
- u8 usecount;
- u8 lpsc;
- u8 gpsc;
- u8 domain;
- u32 flags;
- struct clk *parent;
- struct list_head children; /* list of children */
- struct list_head childnode; /* parent's child list node */
- struct pll_data *pll_data;
- u32 div_reg;
- unsigned long (*recalc) (struct clk *);
- int (*set_rate) (struct clk *clk, unsigned long rate);
- int (*round_rate) (struct clk *clk, unsigned long rate);
- int (*reset) (struct clk *clk, bool reset);
- void (*clk_enable) (struct clk *clk);
- void (*clk_disable) (struct clk *clk);
- int (*set_parent) (struct clk *clk, struct clk *parent);
-};
-
-/* Clock flags: SoC-specific flags start at BIT(16) */
-#define ALWAYS_ENABLED BIT(1)
-#define CLK_PSC BIT(2)
-#define CLK_PLL BIT(3) /* PLL-derived clock */
-#define PRE_PLL BIT(4) /* source is before PLL mult/div */
-#define PSC_SWRSTDISABLE BIT(5) /* Disable state is SwRstDisable */
-#define PSC_FORCE BIT(6) /* Force module state transtition */
-#define PSC_LRST BIT(8) /* Use local reset on enable/disable */
-
-#define CLK(dev, con, ck) \
- { \
- .dev_id = dev, \
- .con_id = con, \
- .clk = ck, \
- } \
-
-int davinci_clk_init(struct clk_lookup *clocks);
-int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv,
- unsigned int mult, unsigned int postdiv);
-int davinci_set_sysclk_rate(struct clk *clk, unsigned long rate);
-int davinci_set_refclk_rate(unsigned long rate);
-int davinci_simple_set_rate(struct clk *clk, unsigned long rate);
-int davinci_clk_reset(struct clk *clk, bool reset);
-void davinci_clk_enable(struct clk *clk);
-void davinci_clk_disable(struct clk *clk);
-
-#endif
-
#endif