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/*
* Copyright (C) 2014 Broadcom Corporation
* Copyright 2014 Linaro Limited
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "clk-kona.h"
#include "dt-bindings/clock/bcm21664.h"
#define BCM21664_CCU_COMMON(_name, _capname) \
KONA_CCU_COMMON(BCM21664, _name, _capname)
/* Root CCU */
static struct peri_clk_data frac_1m_data = {
.gate = HW_SW_GATE(0x214, 16, 0, 1),
.clocks = CLOCKS("ref_crystal"),
};
static struct ccu_data root_ccu_data = {
BCM21664_CCU_COMMON(root, ROOT),
/* no policy control */
.kona_clks = {
[BCM21664_ROOT_CCU_FRAC_1M] =
KONA_CLK(root, frac_1m, peri),
[BCM21664_ROOT_CCU_CLOCK_COUNT] = LAST_KONA_CLK,
},
};
/* AON CCU */
static struct peri_clk_data hub_timer_data = {
.gate = HW_SW_GATE(0x0414, 16, 0, 1),
.hyst = HYST(0x0414, 8, 9),
.clocks = CLOCKS("bbl_32k",
"frac_1m",
"dft_19_5m"),
.sel = SELECTOR(0x0a10, 0, 2),
.trig = TRIGGER(0x0a40, 4),
};
static struct ccu_data aon_ccu_data = {
BCM21664_CCU_COMMON(aon, AON),
.policy = {
.enable = CCU_LVM_EN(0x0034, 0),
.control = CCU_POLICY_CTL(0x000c, 0, 1, 2),
},
.kona_clks = {
[BCM21664_AON_CCU_HUB_TIMER] =
KONA_CLK(aon, hub_timer, peri),
[BCM21664_AON_CCU_CLOCK_COUNT] = LAST_KONA_CLK,
},
};
/* Master CCU */
static struct peri_clk_data sdio1_data = {
.gate = HW_SW_GATE(0x0358, 18, 2, 3),
.clocks = CLOCKS("ref_crystal",
"var_52m",
"ref_52m",
"var_96m",
"ref_96m"),
.sel = SELECTOR(0x0a28, 0, 3),
.div = DIVIDER(0x0a28, 4, 14),
.trig = TRIGGER(0x0afc, 9),
};
static struct peri_clk_data sdio2_data = {
.gate = HW_SW_GATE(0x035c, 18, 2, 3),
.clocks = CLOCKS("ref_crystal",
"var_52m",
"ref_52m",
"var_96m",
"ref_96m"),
.sel = SELECTOR(0x0a2c, 0, 3),
.div = DIVIDER(0x0a2c, 4, 14),
.trig = TRIGGER(0x0afc, 10),
};
static struct peri_clk_data sdio3_data = {
.gate = HW_SW_GATE(0x0364, 18, 2, 3),
.clocks = CLOCKS("ref_crystal",
"var_52m",
"ref_52m",
"var_96m",
"ref_96m"),
.sel = SELECTOR(0x0a34, 0, 3),
.div = DIVIDER(0x0a34, 4, 14),
.trig = TRIGGER(0x0afc, 12),
};
static struct peri_clk_data sdio4_data = {
.gate = HW_SW_GATE(0x0360, 18, 2, 3),
.clocks = CLOCKS("ref_crystal",
"var_52m",
"ref_52m",
"var_96m",
"ref_96m"),
.sel = SELECTOR(0x0a30, 0, 3),
.div = DIVIDER(0x0a30, 4, 14),
.trig = TRIGGER(0x0afc, 11),
};
static struct peri_clk_data sdio1_sleep_data = {
.clocks = CLOCKS("ref_32k"), /* Verify */
.gate = HW_SW_GATE(0x0358, 18, 2, 3),
};
static struct peri_clk_data sdio2_sleep_data = {
.clocks = CLOCKS("ref_32k"), /* Verify */
.gate = HW_SW_GATE(0x035c, 18, 2, 3),
};
static struct peri_clk_data sdio3_sleep_data = {
.clocks = CLOCKS("ref_32k"), /* Verify */
.gate = HW_SW_GATE(0x0364, 18, 2, 3),
};
static struct peri_clk_data sdio4_sleep_data = {
.clocks = CLOCKS("ref_32k"), /* Verify */
.gate = HW_SW_GATE(0x0360, 18, 2, 3),
};
static struct ccu_data master_ccu_data = {
BCM21664_CCU_COMMON(master, MASTER),
.policy = {
.enable = CCU_LVM_EN(0x0034, 0),
.control = CCU_POLICY_CTL(0x000c, 0, 1, 2),
},
.kona_clks = {
[BCM21664_MASTER_CCU_SDIO1] =
KONA_CLK(master, sdio1, peri),
[BCM21664_MASTER_CCU_SDIO2] =
KONA_CLK(master, sdio2, peri),
[BCM21664_MASTER_CCU_SDIO3] =
KONA_CLK(master, sdio3, peri),
[BCM21664_MASTER_CCU_SDIO4] =
KONA_CLK(master, sdio4, peri),
[BCM21664_MASTER_CCU_SDIO1_SLEEP] =
KONA_CLK(master, sdio1_sleep, peri),
[BCM21664_MASTER_CCU_SDIO2_SLEEP] =
KONA_CLK(master, sdio2_sleep, peri),
[BCM21664_MASTER_CCU_SDIO3_SLEEP] =
KONA_CLK(master, sdio3_sleep, peri),
[BCM21664_MASTER_CCU_SDIO4_SLEEP] =
KONA_CLK(master, sdio4_sleep, peri),
[BCM21664_MASTER_CCU_CLOCK_COUNT] = LAST_KONA_CLK,
},
};
/* Slave CCU */
static struct peri_clk_data uartb_data = {
.gate = HW_SW_GATE(0x0400, 18, 2, 3),
.clocks = CLOCKS("ref_crystal",
"var_156m",
"ref_156m"),
.sel = SELECTOR(0x0a10, 0, 2),
.div = FRAC_DIVIDER(0x0a10, 4, 12, 8),
.trig = TRIGGER(0x0afc, 2),
};
static struct peri_clk_data uartb2_data = {
.gate = HW_SW_GATE(0x0404, 18, 2, 3),
.clocks = CLOCKS("ref_crystal",
"var_156m",
"ref_156m"),
.sel = SELECTOR(0x0a14, 0, 2),
.div = FRAC_DIVIDER(0x0a14, 4, 12, 8),
.trig = TRIGGER(0x0afc, 3),
};
static struct peri_clk_data uartb3_data = {
.gate = HW_SW_GATE(0x0408, 18, 2, 3),
.clocks = CLOCKS("ref_crystal",
"var_156m",
"ref_156m"),
.sel = SELECTOR(0x0a18, 0, 2),
.div = FRAC_DIVIDER(0x0a18, 4, 12, 8),
.trig = TRIGGER(0x0afc, 4),
};
static struct peri_clk_data bsc1_data = {
.gate = HW_SW_GATE(0x0458, 18, 2, 3),
.clocks = CLOCKS("ref_crystal",
"var_104m",
"ref_104m",
"var_13m",
"ref_13m"),
.sel = SELECTOR(0x0a64, 0, 3),
.trig = TRIGGER(0x0afc, 23),
};
static struct peri_clk_data bsc2_data = {
.gate = HW_SW_GATE(0x045c, 18, 2, 3),
.clocks = CLOCKS("ref_crystal",
"var_104m",
"ref_104m",
"var_13m",
"ref_13m"),
.sel = SELECTOR(0x0a68, 0, 3),
.trig = TRIGGER(0x0afc, 24),
};
static struct peri_clk_data bsc3_data = {
.gate = HW_SW_GATE(0x0470, 18, 2, 3),
.clocks = CLOCKS("ref_crystal",
"var_104m",
"ref_104m",
"var_13m",
"ref_13m"),
.sel = SELECTOR(0x0a7c, 0, 3),
.trig = TRIGGER(0x0afc, 18),
};
static struct peri_clk_data bsc4_data = {
.gate = HW_SW_GATE(0x0474, 18, 2, 3),
.clocks = CLOCKS("ref_crystal",
"var_104m",
"ref_104m",
"var_13m",
"ref_13m"),
.sel = SELECTOR(0x0a80, 0, 3),
.trig = TRIGGER(0x0afc, 19),
};
static struct ccu_data slave_ccu_data = {
BCM21664_CCU_COMMON(slave, SLAVE),
.policy = {
.enable = CCU_LVM_EN(0x0034, 0),
.control = CCU_POLICY_CTL(0x000c, 0, 1,
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