mirror of
https://github.com/torvalds/linux.git
synced 2024-11-17 17:41:44 +00:00
25d4d341d3
Convert the code to use GENMASK() helper instead of div_mask() macro. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Dinh Nguyen <dinguyen@opensource.altera.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/*
|
|
* Copyright (c) 2013, Steffen Trumtrar <s.trumtrar@pengutronix.de>
|
|
*
|
|
* based on drivers/clk/tegra/clk.h
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
*/
|
|
|
|
#ifndef __SOCFPGA_CLK_H
|
|
#define __SOCFPGA_CLK_H
|
|
|
|
#include <linux/clk-provider.h>
|
|
|
|
/* Clock Manager offsets */
|
|
#define CLKMGR_CTRL 0x0
|
|
#define CLKMGR_BYPASS 0x4
|
|
#define CLKMGR_L4SRC 0x70
|
|
#define CLKMGR_PERPLL_SRC 0xAC
|
|
|
|
#define SOCFPGA_MAX_PARENTS 5
|
|
|
|
#define streq(a, b) (strcmp((a), (b)) == 0)
|
|
#define SYSMGR_SDMMC_CTRL_SET(smplsel, drvsel) \
|
|
((((smplsel) & 0x7) << 3) | (((drvsel) & 0x7) << 0))
|
|
|
|
extern void __iomem *clk_mgr_base_addr;
|
|
extern void __iomem *clk_mgr_a10_base_addr;
|
|
|
|
void __init socfpga_pll_init(struct device_node *node);
|
|
void __init socfpga_periph_init(struct device_node *node);
|
|
void __init socfpga_gate_init(struct device_node *node);
|
|
void socfpga_a10_pll_init(struct device_node *node);
|
|
void socfpga_a10_periph_init(struct device_node *node);
|
|
void socfpga_a10_gate_init(struct device_node *node);
|
|
|
|
struct socfpga_pll {
|
|
struct clk_gate hw;
|
|
};
|
|
|
|
struct socfpga_gate_clk {
|
|
struct clk_gate hw;
|
|
char *parent_name;
|
|
u32 fixed_div;
|
|
void __iomem *div_reg;
|
|
struct regmap *sys_mgr_base_addr;
|
|
u32 width; /* only valid if div_reg != 0 */
|
|
u32 shift; /* only valid if div_reg != 0 */
|
|
u32 clk_phase[2];
|
|
};
|
|
|
|
struct socfpga_periph_clk {
|
|
struct clk_gate hw;
|
|
char *parent_name;
|
|
u32 fixed_div;
|
|
void __iomem *div_reg;
|
|
u32 width; /* only valid if div_reg != 0 */
|
|
u32 shift; /* only valid if div_reg != 0 */
|
|
};
|
|
|
|
#endif /* SOCFPGA_CLK_H */
|