mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-04 08:46:52 +07:00
f6475e2982
Now that we have clk_hw based provider APIs to register clks, we can get rid of struct clk pointers while registering clks in these drivers, allowing us to move closer to a clear split of consumer and provider clk APIs. We also remove some __init markings in header files as they're useless and we're in the area. Tested-by: Jisheng Zhang <jszhang@marvell.com> Cc: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
/*
|
|
* Copyright (c) 2014 Marvell Technology Group Ltd.
|
|
*
|
|
* Alexandre Belloni <alexandre.belloni@free-electrons.com>
|
|
* Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
|
|
*
|
|
* 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with
|
|
* this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#ifndef __BERLIN2_DIV_H
|
|
#define __BERLIN2_DIV_H
|
|
|
|
struct clk_hw;
|
|
|
|
#define BERLIN2_DIV_HAS_GATE BIT(0)
|
|
#define BERLIN2_DIV_HAS_MUX BIT(1)
|
|
|
|
#define BERLIN2_PLL_SELECT(_off, _sh) \
|
|
.pll_select_offs = _off, \
|
|
.pll_select_shift = _sh
|
|
|
|
#define BERLIN2_PLL_SWITCH(_off, _sh) \
|
|
.pll_switch_offs = _off, \
|
|
.pll_switch_shift = _sh
|
|
|
|
#define BERLIN2_DIV_SELECT(_off, _sh) \
|
|
.div_select_offs = _off, \
|
|
.div_select_shift = _sh
|
|
|
|
#define BERLIN2_DIV_SWITCH(_off, _sh) \
|
|
.div_switch_offs = _off, \
|
|
.div_switch_shift = _sh
|
|
|
|
#define BERLIN2_DIV_D3SWITCH(_off, _sh) \
|
|
.div3_switch_offs = _off, \
|
|
.div3_switch_shift = _sh
|
|
|
|
#define BERLIN2_DIV_GATE(_off, _sh) \
|
|
.gate_offs = _off, \
|
|
.gate_shift = _sh
|
|
|
|
#define BERLIN2_SINGLE_DIV(_off) \
|
|
BERLIN2_DIV_GATE(_off, 0), \
|
|
BERLIN2_PLL_SELECT(_off, 1), \
|
|
BERLIN2_PLL_SWITCH(_off, 4), \
|
|
BERLIN2_DIV_SWITCH(_off, 5), \
|
|
BERLIN2_DIV_D3SWITCH(_off, 6), \
|
|
BERLIN2_DIV_SELECT(_off, 7)
|
|
|
|
struct berlin2_div_map {
|
|
u16 pll_select_offs;
|
|
u16 pll_switch_offs;
|
|
u16 div_select_offs;
|
|
u16 div_switch_offs;
|
|
u16 div3_switch_offs;
|
|
u16 gate_offs;
|
|
u8 pll_select_shift;
|
|
u8 pll_switch_shift;
|
|
u8 div_select_shift;
|
|
u8 div_switch_shift;
|
|
u8 div3_switch_shift;
|
|
u8 gate_shift;
|
|
};
|
|
|
|
struct berlin2_div_data {
|
|
const char *name;
|
|
const u8 *parent_ids;
|
|
int num_parents;
|
|
unsigned long flags;
|
|
struct berlin2_div_map map;
|
|
u8 div_flags;
|
|
};
|
|
|
|
struct clk_hw *
|
|
berlin2_div_register(const struct berlin2_div_map *map,
|
|
void __iomem *base, const char *name, u8 div_flags,
|
|
const char **parent_names, int num_parents,
|
|
unsigned long flags, spinlock_t *lock);
|
|
|
|
#endif /* __BERLIN2_DIV_H */
|