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Commit b6f4f1f2 authored by Stephen Boyd's avatar Stephen Boyd
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Merge tag 'clk-samsung-4.8' of git://linuxtv.org/snawrocki/samsung into clk-next 

Merge changes from Sylwester Nawrocki for samsung clk drivers:

 - a fix for exynos7 to prevent gating some critical CMU clocks,
 - addition of CPU clocks for CPU frequency scaling on Exynos5433 SoCs,
 - additions for exynos5410 SoC required for Odroid XU board support,
 - register accessors fixes for kernels built for big endian operation
   (mostly exynos4 SoCs),
 - Exynos5433 clock definitions fixes required for suspend to RAM and
   the audio subsystem operation,
 - many cleanups changing attributes of the clock initializer data

* tag 'clk-samsung-4.8' of git://linuxtv.org/snawrocki/samsung: (41 commits)
  clk: samsung: exynos5433: Add CLK_IGNORE_UNUSED flag to PCIE device
  clk: samsung: exynos5433: Add CLK_IGNORE_UNUSED flags to avoid hang during S2R
  clk: samsung: exynos5433: Add CLK_IGNORE_UNUSED flag for AUD UART
  clk: samsung: exynos4: fixup reg access on be
  clk: samsung: fixup endian in pll clk
  clk: samsung: exynos5410: Add WDT, ACLK266 and SSS clocks
  clk: samsung: exynos5433: add CPU clocks configuration data and instantiate CPU clocks
  clk: samsung: cpu: prepare for adding Exynos5433 CPU clocks
  clk: samsung: exynos5433: prepare for adding CPU clocks
  clk: samsung: Suppress unbinding to prevent theoretical attacks
  clk: samsung: exynos5420: Set ID for aclk333 gate clock
  clk: samsung: exynos5410: Add TMU clock
  clk: samsung: exynos5410: Add I2C, HSI2C and RTC clocks
  clk: samsung: exynos5410: Add serial3, USB and PWM clocks
  clk: samsung: exynos3250: Move PLL rates data to init section
  clk: samsung: Fully constify mux parent names
  clk: samsung: exynos5250: Move sleep init function to init section
  clk: samsung: exynos5420: Move sleep init function and PLL data to init section
  clk: samsung: exynos5433: Move PLL rates data to init section
  clk: samsung: exynos5433: Constify all clock initializers
  ...
parents 2d5b520c 0e450447
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drivers/clk/samsung/clk-cpu.c
View file @ b6f4f1f2
......@@ -45,6 +45,13 @@
#define E4210_DIV_STAT_CPU0 0x400
#define E4210_DIV_STAT_CPU1 0x404
#define E5433_MUX_SEL2 0x008
#define E5433_MUX_STAT2 0x208
#define E5433_DIV_CPU0 0x400
#define E5433_DIV_CPU1 0x404
#define E5433_DIV_STAT_CPU0 0x500
#define E5433_DIV_STAT_CPU1 0x504
#define E4210_DIV0_RATIO0_MASK 0x7
#define E4210_DIV1_HPM_MASK (0x7 << 4)
#define E4210_DIV1_COPY_MASK (0x7 << 0)
......@@ -252,6 +259,102 @@ static int exynos_cpuclk_post_rate_change(struct clk_notifier_data *ndata,
return 0;
}
/*
* Helper function to set the 'safe' dividers for the CPU clock. The parameters
* div and mask contain the divider value and the register bit mask of the
* dividers to be programmed.
*/
static void exynos5433_set_safe_div(void __iomem *base, unsigned long div,
unsigned long mask)
{
unsigned long div0;
div0 = readl(base + E5433_DIV_CPU0);
div0 = (div0 & ~mask) | (div & mask);
writel(div0, base + E5433_DIV_CPU0);
wait_until_divider_stable(base + E5433_DIV_STAT_CPU0, mask);
}
/* handler for pre-rate change notification from parent clock */
static int exynos5433_cpuclk_pre_rate_change(struct clk_notifier_data *ndata,
struct exynos_cpuclk *cpuclk, void __iomem *base)
{
const struct exynos_cpuclk_cfg_data *cfg_data = cpuclk->cfg;
unsigned long alt_prate = clk_get_rate(cpuclk->alt_parent);
unsigned long alt_div = 0, alt_div_mask = DIV_MASK;
unsigned long div0, div1 = 0, mux_reg;
unsigned long flags;
/* find out the divider values to use for clock data */
while ((cfg_data->prate * 1000) != ndata->new_rate) {
if (cfg_data->prate == 0)
return -EINVAL;
cfg_data++;
}
spin_lock_irqsave(cpuclk->lock, flags);
/*
* For the selected PLL clock frequency, get the pre-defined divider
* values.
*/
div0 = cfg_data->div0;
div1 = cfg_data->div1;
/*
* If the old parent clock speed is less than the clock speed of
* the alternate parent, then it should be ensured that at no point
* the armclk speed is more than the old_prate until the dividers are
* set. Also workaround the issue of the dividers being set to lower
* values before the parent clock speed is set to new lower speed
* (this can result in too high speed of armclk output clocks).
*/
if (alt_prate > ndata->old_rate || ndata->old_rate > ndata->new_rate) {
unsigned long tmp_rate = min(ndata->old_rate, ndata->new_rate);
alt_div = DIV_ROUND_UP(alt_prate, tmp_rate) - 1;
WARN_ON(alt_div >= MAX_DIV);
exynos5433_set_safe_div(base, alt_div, alt_div_mask);
div0 |= alt_div;
}
/* select the alternate parent */
mux_reg = readl(base + E5433_MUX_SEL2);
writel(mux_reg | 1, base + E5433_MUX_SEL2);
wait_until_mux_stable(base + E5433_MUX_STAT2, 0, 2);
/* alternate parent is active now. set the dividers */
writel(div0, base + E5433_DIV_CPU0);
wait_until_divider_stable(base + E5433_DIV_STAT_CPU0, DIV_MASK_ALL);
writel(div1, base + E5433_DIV_CPU1);
wait_until_divider_stable(base + E5433_DIV_STAT_CPU1, DIV_MASK_ALL);
spin_unlock_irqrestore(cpuclk->lock, flags);
return 0;
}
/* handler for post-rate change notification from parent clock */
static int exynos5433_cpuclk_post_rate_change(struct clk_notifier_data *ndata,
struct exynos_cpuclk *cpuclk, void __iomem *base)
{
unsigned long div = 0, div_mask = DIV_MASK;
unsigned long mux_reg;
unsigned long flags;
spin_lock_irqsave(cpuclk->lock, flags);
/* select apll as the alternate parent */
mux_reg = readl(base + E5433_MUX_SEL2);
writel(mux_reg & ~1, base + E5433_MUX_SEL2);
wait_until_mux_stable(base + E5433_MUX_STAT2, 0, 1);
exynos5433_set_safe_div(base, div, div_mask);
spin_unlock_irqrestore(cpuclk->lock, flags);
return 0;
}
/*
* This notifier function is called for the pre-rate and post-rate change
* notifications of the parent clock of cpuclk.
......@@ -275,6 +378,29 @@ static int exynos_cpuclk_notifier_cb(struct notifier_block *nb,
return notifier_from_errno(err);
}
/*
* This notifier function is called for the pre-rate and post-rate change
* notifications of the parent clock of cpuclk.
*/
static int exynos5433_cpuclk_notifier_cb(struct notifier_block *nb,
unsigned long event, void *data)
{
struct clk_notifier_data *ndata = data;
struct exynos_cpuclk *cpuclk;
void __iomem *base;
int err = 0;
cpuclk = container_of(nb, struct exynos_cpuclk, clk_nb);
base = cpuclk->ctrl_base;
if (event == PRE_RATE_CHANGE)
err = exynos5433_cpuclk_pre_rate_change(ndata, cpuclk, base);
else if (event == POST_RATE_CHANGE)
err = exynos5433_cpuclk_post_rate_change(ndata, cpuclk, base);
return notifier_from_errno(err);
}
/* helper function to register a CPU clock */
int __init exynos_register_cpu_clock(struct samsung_clk_provider *ctx,
unsigned int lookup_id, const char *name, const char *parent,
......@@ -301,6 +427,9 @@ int __init exynos_register_cpu_clock(struct samsung_clk_provider *ctx,
cpuclk->ctrl_base = ctx->reg_base + offset;
cpuclk->lock = &ctx->lock;
cpuclk->flags = flags;
if (flags & CLK_CPU_HAS_E5433_REGS_LAYOUT)
cpuclk->clk_nb.notifier_call = exynos5433_cpuclk_notifier_cb;
else
cpuclk->clk_nb.notifier_call = exynos_cpuclk_notifier_cb;
cpuclk->alt_parent = __clk_lookup(alt_parent);
......
drivers/clk/samsung/clk-cpu.h
View file @ b6f4f1f2
......@@ -57,10 +57,12 @@ struct exynos_cpuclk {
struct notifier_block clk_nb;
unsigned long flags;
/* The CPU clock registers has DIV1 configuration register */
/* The CPU clock registers have DIV1 configuration register */
#define CLK_CPU_HAS_DIV1 (1 << 0)
/* When ALT parent is active, debug clocks need safe divider values */
#define CLK_CPU_NEEDS_DEBUG_ALT_DIV (1 << 1)
/* The CPU clock registers have Exynos5433-compatible layout */
#define CLK_CPU_HAS_E5433_REGS_LAYOUT (1 << 2)
};
extern int __init exynos_register_cpu_clock(struct samsung_clk_provider *ctx,
......
drivers/clk/samsung/clk-exynos-clkout.c
View file @ b6f4f1f2
......@@ -151,6 +151,8 @@ static void __init exynos5_clkout_init(struct device_node *node)
}
CLK_OF_DECLARE(exynos5250_clkout, "samsung,exynos5250-pmu",
exynos5_clkout_init);
CLK_OF_DECLARE(exynos5410_clkout, "samsung,exynos5410-pmu",
exynos5_clkout_init);
CLK_OF_DECLARE(exynos5420_clkout, "samsung,exynos5420-pmu",
exynos5_clkout_init);
CLK_OF_DECLARE(exynos5433_clkout, "samsung,exynos5433-pmu",
......
drivers/clk/samsung/clk-exynos3250.c
View file @ b6f4f1f2
......@@ -103,7 +103,7 @@
#define PWR_CTRL1_USE_CORE1_WFI (1 << 1)
#define PWR_CTRL1_USE_CORE0_WFI (1 << 0)
static unsigned long exynos3250_cmu_clk_regs[] __initdata = {
static const unsigned long exynos3250_cmu_clk_regs[] __initconst = {
SRC_LEFTBUS,
DIV_LEFTBUS,
GATE_IP_LEFTBUS,
......@@ -226,7 +226,7 @@ PNAME(group_sclk_fimd0_p) = { "xxti", "xusbxti",
PNAME(mout_mfc_p) = { "mout_mfc_0", "mout_mfc_1" };
PNAME(mout_g3d_p) = { "mout_g3d_0", "mout_g3d_1" };
static struct samsung_fixed_factor_clock fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock fixed_factor_clks[] __initconst = {
FFACTOR(0, "sclk_mpll_1600", "mout_mpll", 1, 1, 0),
FFACTOR(0, "sclk_mpll_mif", "mout_mpll", 1, 2, 0),
FFACTOR(0, "sclk_bpll", "fout_bpll", 1, 2, 0),
......@@ -237,7 +237,7 @@ static struct samsung_fixed_factor_clock fixed_factor_clks[] __initdata = {
FFACTOR(CLK_FIN_PLL, "fin_pll", "xusbxti", 1, 1, 0),
};
static struct samsung_mux_clock mux_clks[] __initdata = {
static const struct samsung_mux_clock mux_clks[] __initconst = {
/*
* NOTE: Following table is sorted by register address in ascending
* order and then bitfield shift in descending order, as it is done
......@@ -326,7 +326,7 @@ static struct samsung_mux_clock mux_clks[] __initdata = {
CLK_SET_RATE_PARENT, 0),
};
static struct samsung_div_clock div_clks[] __initdata = {
static const struct samsung_div_clock div_clks[] __initconst = {
/*
* NOTE: Following table is sorted by register address in ascending
* order and then bitfield shift in descending order, as it is done
......@@ -429,7 +429,7 @@ static struct samsung_div_clock div_clks[] __initdata = {
DIV(CLK_DIV_COPY, "div_copy", "mout_hpm", DIV_CPU1, 0, 3),
};
static struct samsung_gate_clock gate_clks[] __initdata = {
static const struct samsung_gate_clock gate_clks[] __initconst = {
/*
* NOTE: Following table is sorted by register address in ascending
* order and then bitfield shift in descending order, as it is done
......@@ -669,7 +669,7 @@ static struct samsung_gate_clock gate_clks[] __initdata = {
};
/* APLL & MPLL & BPLL & UPLL */
static struct samsung_pll_rate_table exynos3250_pll_rates[] = {
static const struct samsung_pll_rate_table exynos3250_pll_rates[] __initconst = {
PLL_35XX_RATE(1200000000, 400, 4, 1),
PLL_35XX_RATE(1100000000, 275, 3, 1),
PLL_35XX_RATE(1066000000, 533, 6, 1),
......@@ -691,7 +691,7 @@ static struct samsung_pll_rate_table exynos3250_pll_rates[] = {
};
/* EPLL */
static struct samsung_pll_rate_table exynos3250_epll_rates[] = {
static const struct samsung_pll_rate_table exynos3250_epll_rates[] __initconst = {
PLL_36XX_RATE(800000000, 200, 3, 1, 0),
PLL_36XX_RATE(288000000, 96, 2, 2, 0),
PLL_36XX_RATE(192000000, 128, 2, 3, 0),
......@@ -710,7 +710,7 @@ static struct samsung_pll_rate_table exynos3250_epll_rates[] = {
};
/* VPLL */
static struct samsung_pll_rate_table exynos3250_vpll_rates[] = {
static const struct samsung_pll_rate_table exynos3250_vpll_rates[] __initconst = {
PLL_36XX_RATE(600000000, 100, 2, 1, 0),
PLL_36XX_RATE(533000000, 266, 3, 2, 32768),
PLL_36XX_RATE(519230987, 173, 2, 2, 5046),
......@@ -740,7 +740,7 @@ static struct samsung_pll_rate_table exynos3250_vpll_rates[] = {
{ /* sentinel */ }
};
static struct samsung_pll_clock exynos3250_plls[] __initdata = {
static const struct samsung_pll_clock exynos3250_plls[] __initconst = {
PLL(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll",
APLL_LOCK, APLL_CON0, exynos3250_pll_rates),
PLL(pll_35xx, CLK_FOUT_MPLL, "fout_mpll", "fin_pll",
......@@ -772,7 +772,7 @@ static void __init exynos3_core_down_clock(void __iomem *reg_base)
__raw_writel(0x0, reg_base + PWR_CTRL2);
}
static struct samsung_cmu_info cmu_info __initdata = {
static const struct samsung_cmu_info cmu_info __initconst = {
.pll_clks = exynos3250_plls,
.nr_pll_clks = ARRAY_SIZE(exynos3250_plls),
.mux_clks = mux_clks,
......@@ -848,7 +848,7 @@ CLK_OF_DECLARE(exynos3250_cmu, "samsung,exynos3250-cmu", exynos3250_cmu_init);
#define EPLL_CON2 0x111c
#define SRC_EPLL 0x1120
static unsigned long exynos3250_cmu_dmc_clk_regs[] __initdata = {
static const unsigned long exynos3250_cmu_dmc_clk_regs[] __initconst = {
BPLL_LOCK,
BPLL_CON0,
BPLL_CON1,
......@@ -874,7 +874,7 @@ PNAME(mout_bpll_p) = { "fin_pll", "fout_bpll", };
PNAME(mout_mpll_mif_p) = { "fin_pll", "sclk_mpll_mif", };
PNAME(mout_dphy_p) = { "mout_mpll_mif", "mout_bpll", };
static struct samsung_mux_clock dmc_mux_clks[] __initdata = {
static const struct samsung_mux_clock dmc_mux_clks[] __initconst = {
/*
* NOTE: Following table is sorted by register address in ascending
* order and then bitfield shift in descending order, as it is done
......@@ -893,7 +893,7 @@ static struct samsung_mux_clock dmc_mux_clks[] __initdata = {
MUX(CLK_MOUT_EPLL, "mout_epll", mout_epll_p, SRC_EPLL, 4, 1),
};
static struct samsung_div_clock dmc_div_clks[] __initdata = {
static const struct samsung_div_clock dmc_div_clks[] __initconst = {
/*
* NOTE: Following table is sorted by register address in ascending
* order and then bitfield shift in descending order, as it is done
......@@ -910,14 +910,14 @@ static struct samsung_div_clock dmc_div_clks[] __initdata = {
DIV(CLK_DIV_DMCD, "div_dmcd", "div_dmc", DIV_DMC1, 11, 3),
};
static struct samsung_pll_clock exynos3250_dmc_plls[] __initdata = {
static const struct samsung_pll_clock exynos3250_dmc_plls[] __initconst = {
PLL(pll_35xx, CLK_FOUT_BPLL, "fout_bpll", "fin_pll",
BPLL_LOCK, BPLL_CON0, exynos3250_pll_rates),
PLL(pll_36xx, CLK_FOUT_EPLL, "fout_epll", "fin_pll",
EPLL_LOCK, EPLL_CON0, exynos3250_epll_rates),
};
static struct samsung_cmu_info dmc_cmu_info __initdata = {
static const struct samsung_cmu_info dmc_cmu_info __initconst = {
.pll_clks = exynos3250_dmc_plls,
.nr_pll_clks = ARRAY_SIZE(exynos3250_dmc_plls),
.mux_clks = dmc_mux_clks,
......@@ -947,7 +947,7 @@ CLK_OF_DECLARE(exynos3250_cmu_dmc, "samsung,exynos3250-cmu-dmc",
#define GATE_IP_ISP1 0x804
#define GATE_SCLK_ISP 0x900
static struct samsung_div_clock isp_div_clks[] __initdata = {
static const struct samsung_div_clock isp_div_clks[] __initconst = {
/*
* NOTE: Following table is sorted by register address in ascending
* order and then bitfield shift in descending order, as it is done
......@@ -967,7 +967,7 @@ static struct samsung_div_clock isp_div_clks[] __initdata = {
DIV(CLK_DIV_MPWM, "div_mpwm", "div_isp1", DIV_ISP1, 0, 3),
};
static struct samsung_gate_clock isp_gate_clks[] __initdata = {
static const struct samsung_gate_clock isp_gate_clks[] __initconst = {
/*
* NOTE: Following table is sorted by register address in ascending
* order and then bitfield shift in descending order, as it is done
......@@ -1063,7 +1063,7 @@ static struct samsung_gate_clock isp_gate_clks[] __initdata = {
GATE_SCLK_ISP, 0, CLK_IGNORE_UNUSED, 0),
};
static struct samsung_cmu_info isp_cmu_info __initdata = {
static const struct samsung_cmu_info isp_cmu_info __initconst = {
.div_clks = isp_div_clks,
.nr_div_clks = ARRAY_SIZE(isp_div_clks),
.gate_clks = isp_gate_clks,
......@@ -1079,14 +1079,15 @@ static int __init exynos3250_cmu_isp_probe(struct platform_device *pdev)
return 0;
}
static const struct of_device_id exynos3250_cmu_isp_of_match[] = {
static const struct of_device_id exynos3250_cmu_isp_of_match[] __initconst = {
{ .compatible = "samsung,exynos3250-cmu-isp", },
{ /* sentinel */ }
};
static struct platform_driver exynos3250_cmu_isp_driver = {
static struct platform_driver exynos3250_cmu_isp_driver __initdata = {
.driver = {
.name = "exynos3250-cmu-isp",
.suppress_bind_attrs = true,
.of_match_table = exynos3250_cmu_isp_of_match,
},
};
......
drivers/clk/samsung/clk-exynos4.c
View file @ b6f4f1f2
......@@ -169,7 +169,7 @@ static struct samsung_clk_reg_dump *exynos4_save_pll;
* list of controller registers to be saved and restored during a
* suspend/resume cycle.
*/
static unsigned long exynos4210_clk_save[] __initdata = {
static const unsigned long exynos4210_clk_save[] __initconst = {
E4210_SRC_IMAGE,
E4210_SRC_LCD1,
E4210_SRC_MASK_LCD1,
......@@ -181,7 +181,7 @@ static unsigned long exynos4210_clk_save[] __initdata = {
PWR_CTRL1,
};
static unsigned long exynos4x12_clk_save[] __initdata = {
static const unsigned long exynos4x12_clk_save[] __initconst = {
E4X12_GATE_IP_IMAGE,
E4X12_GATE_IP_PERIR,
E4X12_SRC_CAM1,
......@@ -192,7 +192,7 @@ static unsigned long exynos4x12_clk_save[] __initdata = {
E4X12_PWR_CTRL2,
};
static unsigned long exynos4_clk_pll_regs[] __initdata = {
static const unsigned long exynos4_clk_pll_regs[] __initconst = {
EPLL_LOCK,
VPLL_LOCK,
EPLL_CON0,
......@@ -203,7 +203,7 @@ static unsigned long exynos4_clk_pll_regs[] __initdata = {
VPLL_CON2,
};
static unsigned long exynos4_clk_regs[] __initdata = {
static const unsigned long exynos4_clk_regs[] __initconst = {
SRC_LEFTBUS,
DIV_LEFTBUS,
GATE_IP_LEFTBUS,
......@@ -505,28 +505,28 @@ static struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata
};
/* fixed rate clocks generated inside the soc */
static struct samsung_fixed_rate_clock exynos4_fixed_rate_clks[] __initdata = {
static const struct samsung_fixed_rate_clock exynos4_fixed_rate_clks[] __initconst = {
FRATE(0, "sclk_hdmi24m", NULL, 0, 24000000),
FRATE(CLK_SCLK_HDMIPHY, "sclk_hdmiphy", "hdmi", 0, 27000000),
FRATE(0, "sclk_usbphy0", NULL, 0, 48000000),
};
static struct samsung_fixed_rate_clock exynos4210_fixed_rate_clks[] __initdata = {
static const struct samsung_fixed_rate_clock exynos4210_fixed_rate_clks[] __initconst = {
FRATE(0, "sclk_usbphy1", NULL, 0, 48000000),
};
static struct samsung_fixed_factor_clock exynos4_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock exynos4_fixed_factor_clks[] __initconst = {
FFACTOR(0, "sclk_apll_div_2", "sclk_apll", 1, 2, 0),
FFACTOR(0, "fout_mpll_div_2", "fout_mpll", 1, 2, 0),
FFACTOR(0, "fout_apll_div_2", "fout_apll", 1, 2, 0),
FFACTOR(0, "arm_clk_div_2", "div_core2", 1, 2, 0),
};
static struct samsung_fixed_factor_clock exynos4210_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock exynos4210_fixed_factor_clks[] __initconst = {
FFACTOR(0, "sclk_mpll_div_2", "sclk_mpll", 1, 2, 0),
};
static struct samsung_fixed_factor_clock exynos4x12_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock exynos4x12_fixed_factor_clks[] __initconst = {
FFACTOR(0, "sclk_mpll_user_l_div_2", "mout_mpll_user_l", 1, 2, 0),
FFACTOR(0, "sclk_mpll_user_r_div_2", "mout_mpll_user_r", 1, 2, 0),
FFACTOR(0, "sclk_mpll_user_t_div_2", "mout_mpll_user_t", 1, 2, 0),
......@@ -534,7 +534,7 @@ static struct samsung_fixed_factor_clock exynos4x12_fixed_factor_clks[] __initda
};
/* list of mux clocks supported in all exynos4 soc's */
static struct samsung_mux_clock exynos4_mux_clks[] __initdata = {
static const struct samsung_mux_clock exynos4_mux_clks[] __initconst = {
MUX_FA(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1,
CLK_SET_RATE_PARENT | CLK_RECALC_NEW_RATES, 0,
"mout_apll"),
......@@ -555,11 +555,11 @@ static struct samsung_mux_clock exynos4_mux_clks[] __initdata = {
};
/* list of mux clocks supported in exynos4210 soc */
static struct samsung_mux_clock exynos4210_mux_early[] __initdata = {
static const struct samsung_mux_clock exynos4210_mux_early[] __initconst = {
MUX(0, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP1, 0, 1),
};
static struct samsung_mux_clock exynos4210_mux_clks[] __initdata = {
static const struct samsung_mux_clock exynos4210_mux_clks[] __initconst = {
MUX(0, "mout_gdl", sclk_ampll_p4210, SRC_LEFTBUS, 0, 1),
MUX(0, "mout_clkout_leftbus", clkout_left_p4210,
CLKOUT_CMU_LEFTBUS, 0, 5),
......@@ -622,7 +622,7 @@ static struct samsung_mux_clock exynos4210_mux_clks[] __initdata = {
};
/* list of mux clocks supported in exynos4x12 soc */
static struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = {
static const struct samsung_mux_clock exynos4x12_mux_clks[] __initconst = {
MUX(0, "mout_mpll_user_l", mout_mpll_p, SRC_LEFTBUS, 4, 1),
MUX(0, "mout_gdl", mout_gdl_p4x12, SRC_LEFTBUS, 0, 1),
MUX(0, "mout_clkout_leftbus", clkout_left_p4x12,
......@@ -705,7 +705,7 @@ static struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = {
};
/* list of divider clocks supported in all exynos4 soc's */
static struct samsung_div_clock exynos4_div_clks[] __initdata = {
static const struct samsung_div_clock exynos4_div_clks[] __initconst = {
DIV(CLK_DIV_GDL, "div_gdl", "mout_gdl", DIV_LEFTBUS, 0, 3),
DIV(0, "div_gpl", "div_gdl", DIV_LEFTBUS, 4, 3),
DIV(0, "div_clkout_leftbus", "mout_clkout_leftbus",
......@@ -795,7 +795,7 @@ static struct samsung_div_clock exynos4_div_clks[] __initdata = {
};
/* list of divider clocks supported in exynos4210 soc */
static struct samsung_div_clock exynos4210_div_clks[] __initdata = {
static const struct samsung_div_clock exynos4210_div_clks[] __initconst = {
DIV(CLK_ACLK200, "aclk200", "mout_aclk200", DIV_TOP, 0, 3),
DIV(CLK_SCLK_FIMG2D, "sclk_fimg2d", "mout_g2d", DIV_IMAGE, 0, 4),
DIV(0, "div_fimd1", "mout_fimd1", E4210_DIV_LCD1, 0, 4),
......@@ -806,7 +806,7 @@ static struct samsung_div_clock exynos4210_div_clks[] __initdata = {
};
/* list of divider clocks supported in exynos4x12 soc */
static struct samsung_div_clock exynos4x12_div_clks[] __initdata = {
static const struct samsung_div_clock exynos4x12_div_clks[] __initconst = {
DIV(0, "div_mdnie0", "mout_mdnie0", DIV_LCD0, 4, 4),
DIV(0, "div_mdnie_pwm0", "mout_mdnie_pwm0", DIV_LCD0, 8, 4),
DIV(0, "div_mdnie_pwm_pre0", "div_mdnie_pwm0", DIV_LCD0, 12, 4),
......@@ -837,7 +837,7 @@ static struct samsung_div_clock exynos4x12_div_clks[] __initdata = {
};
/* list of gate clocks supported in all exynos4 soc's */
static struct samsung_gate_clock exynos4_gate_clks[] __initdata = {
static const struct samsung_gate_clock exynos4_gate_clks[] __initconst = {
/*
* After all Exynos4 based platforms are migrated to use device tree,
* the device name and clock alias names specified below for some
......@@ -1043,7 +1043,7 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = {
};
/* list of gate clocks supported in exynos4210 soc */
static struct samsung_gate_clock exynos4210_gate_clks[] __initdata = {
static const struct samsung_gate_clock exynos4210_gate_clks[] __initconst = {
GATE(CLK_TVENC, "tvenc", "aclk160", GATE_IP_TV, 2, 0, 0),
GATE(CLK_G2D, "g2d", "aclk200", E4210_GATE_IP_IMAGE, 0, 0, 0),
GATE(CLK_ROTATOR, "rotator", "aclk200", E4210_GATE_IP_IMAGE, 1, 0, 0),
......@@ -1090,7 +1090,7 @@ static struct samsung_gate_clock exynos4210_gate_clks[] __initdata = {
};
/* list of gate clocks supported in exynos4x12 soc */
static struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
static const struct samsung_gate_clock exynos4x12_gate_clks[] __initconst = {
GATE(CLK_AUDSS, "audss", "sclk_epll", E4X12_GATE_IP_MAUDIO, 0, 0, 0),
GATE(CLK_MDNIE0, "mdnie0", "aclk160", GATE_IP_LCD0, 2, 0, 0),
GATE(CLK_ROTATOR, "rotator", "aclk200", E4X12_GATE_IP_IMAGE, 1, 0, 0),
......@@ -1190,17 +1190,17 @@ static struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = {
0),
};
static struct samsung_clock_alias exynos4_aliases[] __initdata = {
static const struct samsung_clock_alias exynos4_aliases[] __initconst = {
ALIAS(CLK_MOUT_CORE, NULL, "moutcore"),
ALIAS(CLK_ARM_CLK, NULL, "armclk"),
ALIAS(CLK_SCLK_APLL, NULL, "mout_apll"),
};
static struct samsung_clock_alias exynos4210_aliases[] __initdata = {
static const struct samsung_clock_alias exynos4210_aliases[] __initconst = {
ALIAS(CLK_SCLK_MPLL, NULL, "mout_mpll"),
};
static struct samsung_clock_alias exynos4x12_aliases[] __initdata = {
static const struct samsung_clock_alias exynos4x12_aliases[] __initconst = {
ALIAS(CLK_MOUT_MPLL_USER_C, NULL, "mout_mpll"),
};
......@@ -1211,7 +1211,7 @@ static struct samsung_clock_alias exynos4x12_aliases[] __initdata = {
* controller is first remapped and the value of XOM[0] bit is read to
* determine the parent clock.
*/
static unsigned long exynos4_get_xom(void)
static unsigned long __init exynos4_get_xom(void)
{
unsigned long xom = 0;
void __iomem *chipid_base;
......@@ -1264,7 +1264,7 @@ static const struct of_device_id ext_clk_match[] __initconst = {
};
/* PLLs PMS values */
static struct samsung_pll_rate_table exynos4210_apll_rates[] __initdata = {
static const struct samsung_pll_rate_table exynos4210_apll_rates[] __initconst = {
PLL_45XX_RATE(1200000000, 150, 3, 1, 28),
PLL_45XX_RATE(1000000000, 250, 6, 1, 28),
PLL_45XX_RATE( 800000000, 200, 6, 1, 28),
......@@ -1277,7 +1277,7 @@ static struct samsung_pll_rate_table exynos4210_apll_rates[] __initdata = {
{ /* sentinel */ }
};
static struct samsung_pll_rate_table exynos4210_epll_rates[] __initdata = {
static const struct samsung_pll_rate_table exynos4210_epll_rates[] __initconst = {
PLL_4600_RATE(192000000, 48, 3, 1, 0, 0),
PLL_4600_RATE(180633605, 45, 3, 1, 10381, 0),
PLL_4600_RATE(180000000, 45, 3, 1, 0, 0),
......@@ -1288,7 +1288,7 @@ static struct samsung_pll_rate_table exynos4210_epll_rates[] __initdata = {
{ /* sentinel */ }
};
static struct samsung_pll_rate_table exynos4210_vpll_rates[] __initdata = {
static const struct samsung_pll_rate_table exynos4210_vpll_rates[] __initconst = {
PLL_4650_RATE(360000000, 44, 3, 0, 1024, 0, 14, 0),
PLL_4650_RATE(324000000, 53, 2, 1, 1024, 1, 1, 1),
PLL_4650_RATE(259617187, 63, 3, 1, 1950, 0, 20, 1),
......@@ -1297,7 +1297,7 @@ static struct samsung_pll_rate_table exynos4210_vpll_rates[] __initdata = {
{ /* sentinel */ }
};
static struct samsung_pll_rate_table exynos4x12_apll_rates[] __initdata = {
static const struct samsung_pll_rate_table exynos4x12_apll_rates[] __initconst = {
PLL_35XX_RATE(1500000000, 250, 4, 0),
PLL_35XX_RATE(1400000000, 175, 3, 0),
PLL_35XX_RATE(1300000000, 325, 6, 0),
......@@ -1315,7 +1315,7 @@ static struct samsung_pll_rate_table exynos4x12_apll_rates[] __initdata = {
{ /* sentinel */ }
};
static struct samsung_pll_rate_table exynos4x12_epll_rates[] __initdata = {
static const struct samsung_pll_rate_table exynos4x12_epll_rates[] __initconst = {
PLL_36XX_RATE(192000000, 48, 3, 1, 0),
PLL_36XX_RATE(180633605, 45, 3, 1, 10381),
PLL_36XX_RATE(180000000, 45, 3, 1, 0),
......@@ -1326,7 +1326,7 @@ static struct samsung_pll_rate_table exynos4x12_epll_rates[] __initdata = {
{ /* sentinel */ }
};
static struct samsung_pll_rate_table exynos4x12_vpll_rates[] __initdata = {
static const struct samsung_pll_rate_table exynos4x12_vpll_rates[] __initconst = {
PLL_36XX_RATE(533000000, 133, 3, 1, 16384),
PLL_36XX_RATE(440000000, 110, 3, 1, 0),
PLL_36XX_RATE(350000000, 175, 3, 2, 0),
......@@ -1375,12 +1375,12 @@ static void __init exynos4x12_core_down_clock(void)
if (num_possible_cpus() == 4)
tmp |= PWR_CTRL1_USE_CORE3_WFE | PWR_CTRL1_USE_CORE2_WFE |
PWR_CTRL1_USE_CORE3_WFI | PWR_CTRL1_USE_CORE2_WFI;
__raw_writel(tmp, reg_base + PWR_CTRL1);
writel_relaxed(tmp, reg_base + PWR_CTRL1);
/*
* Disable the clock up feature in case it was enabled by bootloader.
*/
__raw_writel(0x0, reg_base + E4X12_PWR_CTRL2);
writel_relaxed(0x0, reg_base + E4X12_PWR_CTRL2);
}
#define E4210_CPU_DIV0(apll, pclk_dbg, atb, periph, corem1, corem0) \
......@@ -1450,8 +1450,6 @@ static void __init exynos4_clk_init(struct device_node *np,
panic("%s: failed to map registers\n", __func__);
ctx = samsung_clk_init(np, reg_base, CLK_NR_CLKS);
if (!ctx)
panic("%s: unable to allocate context.\n", __func__);
samsung_clk_of_register_fixed_ext(ctx, exynos4_fixed_rate_ext_clks,
ARRAY_SIZE(exynos4_fixed_rate_ext_clks),
......
drivers/clk/samsung/clk-exynos4415.c
View file @ b6f4f1f2
......@@ -111,7 +111,7 @@
#define DIV_CPU0 0x14500
#define DIV_CPU1 0x14504
static unsigned long exynos4415_cmu_clk_regs[] __initdata = {
static const unsigned long exynos4415_cmu_clk_regs[] __initconst = {
SRC_LEFTBUS,
DIV_LEFTBUS,
GATE_IP_LEFTBUS,
......@@ -268,16 +268,16 @@ PNAME(group_aclk_isp0_300_user_p) = { "fin_pll", "mout_aclk_isp0_300" };
PNAME(group_aclk_isp1_300_user_p) = { "fin_pll", "mout_aclk_isp1_300" };
PNAME(group_mout_mpll_user_t_p) = { "mout_mpll_user_t" };
static struct samsung_fixed_factor_clock exynos4415_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock exynos4415_fixed_factor_clks[] __initconst = {
/* HACK: fin_pll hardcoded to xusbxti until detection is implemented. */
FFACTOR(CLK_FIN_PLL, "fin_pll", "xusbxti", 1, 1, 0),
};
static struct samsung_fixed_rate_clock exynos4415_fixed_rate_clks[] __initdata = {
static const struct samsung_fixed_rate_clock exynos4415_fixed_rate_clks[] __initconst = {
FRATE(CLK_SCLK_HDMIPHY, "sclk_hdmiphy", NULL, 0, 27000000),
};
static struct samsung_mux_clock exynos4415_mux_clks[] __initdata = {
static const struct samsung_mux_clock exynos4415_mux_clks[] __initconst = {
/*
* NOTE: Following table is sorted by register address in ascending
* order and then bitfield shift in descending order, as it is done
......@@ -427,7 +427,7 @@ static struct samsung_mux_clock exynos4415_mux_clks[] __initdata = {
group_aclk_isp1_300_user_p, SRC_TOP_ISP1, 0, 1),
};
static struct samsung_div_clock exynos4415_div_clks[] __initdata = {
static const struct samsung_div_clock exynos4415_div_clks[] __initconst = {
/*
* NOTE: Following table is sorted by register address in ascending
* order and then bitfield shift in descending order, as it is done
......@@ -566,7 +566,7 @@ static struct samsung_div_clock exynos4415_div_clks[] __initdata = {
DIV(CLK_DIV_COPY, "div_copy", "mout_hpm", DIV_CPU1, 0, 3),
};
static struct samsung_gate_clock exynos4415_gate_clks[] __initdata = {
static const struct samsung_gate_clock exynos4415_gate_clks[] __initconst = {
/*
* NOTE: Following table is sorted by register address in ascending
* order and then bitfield shift in descending order, as it is done
......@@ -859,7 +859,7 @@ static struct samsung_gate_clock exynos4415_gate_clks[] __initdata = {
/*
* APLL & MPLL & BPLL & ISP_PLL & DISP_PLL & G3D_PLL
*/
static struct samsung_pll_rate_table exynos4415_pll_rates[] = {
static const struct samsung_pll_rate_table exynos4415_pll_rates[] __initconst = {
PLL_35XX_RATE(1600000000, 400, 3, 1),
PLL_35XX_RATE(1500000000, 250, 2, 1),
PLL_35XX_RATE(1400000000, 175, 3, 0),
......@@ -891,7 +891,7 @@ static struct samsung_pll_rate_table exynos4415_pll_rates[] = {
};
/* EPLL */
static struct samsung_pll_rate_table exynos4415_epll_rates[] = {
static const struct samsung_pll_rate_table exynos4415_epll_rates[] __initconst = {
PLL_36XX_RATE(800000000, 200, 3, 1, 0),
PLL_36XX_RATE(288000000, 96, 2, 2, 0),
PLL_36XX_RATE(192000000, 128, 2, 3, 0),
......@@ -909,7 +909,7 @@ static struct samsung_pll_rate_table exynos4415_epll_rates[] = {
{ /* sentinel */ }
};
static struct samsung_pll_clock exynos4415_plls[] __initdata = {
static const struct samsung_pll_clock exynos4415_plls[] __initconst = {
PLL(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll",
APLL_LOCK, APLL_CON0, exynos4415_pll_rates),
PLL(pll_36xx, CLK_FOUT_EPLL, "fout_epll", "fin_pll",
......@@ -922,7 +922,7 @@ static struct samsung_pll_clock exynos4415_plls[] __initdata = {
"fin_pll", DISP_PLL_LOCK, DISP_PLL_CON0, exynos4415_pll_rates),
};
static struct samsung_cmu_info cmu_info __initdata = {
static const struct samsung_cmu_info cmu_info __initconst = {
.pll_clks = exynos4415_plls,
.nr_pll_clks = ARRAY_SIZE(exynos4415_plls),
.mux_clks = exynos4415_mux_clks,
......@@ -961,7 +961,7 @@ CLK_OF_DECLARE(exynos4415_cmu, "samsung,exynos4415-cmu", exynos4415_cmu_init);
#define SRC_DMC 0x300
#define DIV_DMC1 0x504
static unsigned long exynos4415_cmu_dmc_clk_regs[] __initdata = {
static const unsigned long exynos4415_cmu_dmc_clk_regs[] __initconst = {
MPLL_LOCK,
MPLL_CON0,
MPLL_CON1,
......@@ -978,14 +978,14 @@ PNAME(mout_mpll_p) = { "fin_pll", "fout_mpll", };
PNAME(mout_bpll_p) = { "fin_pll", "fout_bpll", };
PNAME(mbpll_p) = { "mout_mpll", "mout_bpll", };
static struct samsung_mux_clock exynos4415_dmc_mux_clks[] __initdata = {
static const struct samsung_mux_clock exynos4415_dmc_mux_clks[] __initconst = {
MUX(CLK_DMC_MOUT_MPLL, "mout_mpll", mout_mpll_p, SRC_DMC, 12, 1),
MUX(CLK_DMC_MOUT_BPLL, "mout_bpll", mout_bpll_p, SRC_DMC, 10, 1),
MUX(CLK_DMC_MOUT_DPHY, "mout_dphy", mbpll_p, SRC_DMC, 8, 1),
MUX(CLK_DMC_MOUT_DMC_BUS, "mout_dmc_bus", mbpll_p, SRC_DMC, 4, 1),
};
static struct samsung_div_clock exynos4415_dmc_div_clks[] __initdata = {
static const struct samsung_div_clock exynos4415_dmc_div_clks[] __initconst = {
DIV(CLK_DMC_DIV_DMC, "div_dmc", "div_dmc_pre", DIV_DMC1, 27, 3),
DIV(CLK_DMC_DIV_DPHY, "div_dphy", "mout_dphy", DIV_DMC1, 23, 3),
DIV(CLK_DMC_DIV_DMC_PRE, "div_dmc_pre", "mout_dmc_bus",
......@@ -995,14 +995,14 @@ static struct samsung_div_clock exynos4415_dmc_div_clks[] __initdata = {
DIV(CLK_DMC_DIV_MPLL_PRE, "div_mpll_pre", "mout_mpll", DIV_DMC1, 8, 2),
};
static struct samsung_pll_clock exynos4415_dmc_plls[] __initdata = {
static const struct samsung_pll_clock exynos4415_dmc_plls[] __initconst = {
PLL(pll_35xx, CLK_DMC_FOUT_MPLL, "fout_mpll", "fin_pll",
MPLL_LOCK, MPLL_CON0, exynos4415_pll_rates),
PLL(pll_35xx, CLK_DMC_FOUT_BPLL, "fout_bpll", "fin_pll",
BPLL_LOCK, BPLL_CON0, exynos4415_pll_rates),
};
static struct samsung_cmu_info cmu_dmc_info __initdata = {
static const struct samsung_cmu_info cmu_dmc_info __initconst = {
.pll_clks = exynos4415_dmc_plls,
.nr_pll_clks = ARRAY_SIZE(exynos4415_dmc_plls),
.mux_clks = exynos4415_dmc_mux_clks,
......
drivers/clk/samsung/clk-exynos5250.c
View file @ b6f4f1f2
......@@ -117,7 +117,7 @@ static struct samsung_clk_reg_dump *exynos5250_save;
* list of controller registers to be saved and restored during a
* suspend/resume cycle.
*/
static unsigned long exynos5250_clk_regs[] __initdata = {
static const unsigned long exynos5250_clk_regs[] __initconst = {
SRC_CPU,
DIV_CPU0,
PWR_CTRL1,
......@@ -190,7 +190,7 @@ static struct syscore_ops exynos5250_clk_syscore_ops = {
.resume = exynos5250_clk_resume,
};
static void exynos5250_clk_sleep_init(void)
static void __init exynos5250_clk_sleep_init(void)
{
exynos5250_save = samsung_clk_alloc_reg_dump(exynos5250_clk_regs,
ARRAY_SIZE(exynos5250_clk_regs));
......@@ -203,7 +203,7 @@ static void exynos5250_clk_sleep_init(void)
register_syscore_ops(&exynos5250_clk_syscore_ops);
}
#else
static void exynos5250_clk_sleep_init(void) {}
static void __init exynos5250_clk_sleep_init(void) {}
#endif
/* list of all parent clock list */
......@@ -266,23 +266,23 @@ static struct samsung_fixed_rate_clock exynos5250_fixed_rate_ext_clks[] __initda
};
/* fixed rate clocks generated inside the soc */
static struct samsung_fixed_rate_clock exynos5250_fixed_rate_clks[] __initdata = {
static const struct samsung_fixed_rate_clock exynos5250_fixed_rate_clks[] __initconst = {
FRATE(CLK_SCLK_HDMIPHY, "sclk_hdmiphy", NULL, 0, 24000000),
FRATE(0, "sclk_hdmi27m", NULL, 0, 27000000),
FRATE(0, "sclk_dptxphy", NULL, 0, 24000000),
FRATE(0, "sclk_uhostphy", NULL, 0, 48000000),
};
static struct samsung_fixed_factor_clock exynos5250_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock exynos5250_fixed_factor_clks[] __initconst = {
FFACTOR(0, "fout_mplldiv2", "fout_mpll", 1, 2, 0),
FFACTOR(0, "fout_bplldiv2", "fout_bpll", 1, 2, 0),
};
static struct samsung_mux_clock exynos5250_pll_pmux_clks[] __initdata = {
static const struct samsung_mux_clock exynos5250_pll_pmux_clks[] __initconst = {
MUX(0, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP2, 0, 1),
};
static struct samsung_mux_clock exynos5250_mux_clks[] __initdata = {
static const struct samsung_mux_clock exynos5250_mux_clks[] __initconst = {
/*
* NOTE: Following table is sorted by (clock domain, register address,
* bitfield shift) triplet in ascending order. When adding new entries,
......@@ -378,7 +378,7 @@ static struct samsung_mux_clock exynos5250_mux_clks[] __initdata = {
MUX(0, "mout_bpll_fout", mout_bpll_fout_p, PLL_DIV2_SEL, 0, 1),
};
static struct samsung_div_clock exynos5250_div_clks[] __initdata = {
static const struct samsung_div_clock exynos5250_div_clks[] __initconst = {
/*
* NOTE: Following table is sorted by (clock domain, register address,
* bitfield shift) triplet in ascending order. When adding new entries,
......@@ -470,7 +470,7 @@ static struct samsung_div_clock exynos5250_div_clks[] __initdata = {
DIV(CLK_DIV_I2S2, "div_i2s2", "sclk_audio2", DIV_PERIC5, 8, 6),
};
static struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
static const struct samsung_gate_clock exynos5250_gate_clks[] __initconst = {
/*
* NOTE: Following table is sorted by (clock domain, register address,
* bitfield shift) triplet in ascending order. When adding new entries,
......@@ -698,7 +698,7 @@ static struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
GATE_IP_ISP1, 7, 0, 0),
};
static struct samsung_pll_rate_table vpll_24mhz_tbl[] __initdata = {
static const struct samsung_pll_rate_table vpll_24mhz_tbl[] __initconst = {
/* sorted in descending order */
/* PLL_36XX_RATE(rate, m, p, s, k) */
PLL_36XX_RATE(266000000, 266, 3, 3, 0),
......@@ -707,7 +707,7 @@ static struct samsung_pll_rate_table vpll_24mhz_tbl[] __initdata = {
{ },
};
static struct samsung_pll_rate_table epll_24mhz_tbl[] __initdata = {
static const struct samsung_pll_rate_table epll_24mhz_tbl[] __initconst = {
/* sorted in descending order */
/* PLL_36XX_RATE(rate, m, p, s, k) */
PLL_36XX_RATE(192000000, 64, 2, 2, 0),
......@@ -721,7 +721,7 @@ static struct samsung_pll_rate_table epll_24mhz_tbl[] __initdata = {
{ },
};
static struct samsung_pll_rate_table apll_24mhz_tbl[] __initdata = {
static const struct samsung_pll_rate_table apll_24mhz_tbl[] __initconst = {
/* sorted in descending order */
/* PLL_35XX_RATE(rate, m, p, s) */
PLL_35XX_RATE(1700000000, 425, 6, 0),
......@@ -805,8 +805,7 @@ static void __init exynos5250_clk_init(struct device_node *np)
}
ctx = samsung_clk_init(np, reg_base, CLK_NR_CLKS);
if (!ctx)
panic("%s: unable to allocate context.\n", __func__);
samsung_clk_of_register_fixed_ext(ctx, exynos5250_fixed_rate_ext_clks,
ARRAY_SIZE(exynos5250_fixed_rate_ext_clks),
ext_clk_match);
......
drivers/clk/samsung/clk-exynos5260.c
View file @ b6f4f1f2
......@@ -22,7 +22,7 @@
* Applicable for all 2550 Type PLLS for Exynos5260, listed below
* DISP_PLL, EGL_PLL, KFC_PLL, MEM_PLL, BUS_PLL, MEDIA_PLL, G3D_PLL.
*/
static struct samsung_pll_rate_table pll2550_24mhz_tbl[] __initdata = {
static const struct samsung_pll_rate_table pll2550_24mhz_tbl[] __initconst = {
PLL_35XX_RATE(1700000000, 425, 6, 0),
PLL_35XX_RATE(1600000000, 200, 3, 0),
PLL_35XX_RATE(1500000000, 250, 4, 0),
......@@ -55,7 +55,7 @@ static struct samsung_pll_rate_table pll2550_24mhz_tbl[] __initdata = {
/*
* Applicable for 2650 Type PLL for AUD_PLL.
*/
static struct samsung_pll_rate_table pll2650_24mhz_tbl[] __initdata = {
static const struct samsung_pll_rate_table pll2650_24mhz_tbl[] __initconst = {
PLL_36XX_RATE(1600000000, 200, 3, 0, 0),
PLL_36XX_RATE(1200000000, 100, 2, 0, 0),
PLL_36XX_RATE(1000000000, 250, 3, 1, 0),
......@@ -78,7 +78,7 @@ static struct samsung_pll_rate_table pll2650_24mhz_tbl[] __initdata = {
/* CMU_AUD */
static unsigned long aud_clk_regs[] __initdata = {
static const unsigned long aud_clk_regs[] __initconst = {
MUX_SEL_AUD,
DIV_AUD0,
DIV_AUD1,
......@@ -92,7 +92,7 @@ PNAME(mout_aud_pll_user_p) = {"fin_pll", "fout_aud_pll"};
PNAME(mout_sclk_aud_i2s_p) = {"mout_aud_pll_user", "ioclk_i2s_cdclk"};
PNAME(mout_sclk_aud_pcm_p) = {"mout_aud_pll_user", "ioclk_pcm_extclk"};
static struct samsung_mux_clock aud_mux_clks[] __initdata = {
static const struct samsung_mux_clock aud_mux_clks[] __initconst = {
MUX(AUD_MOUT_AUD_PLL_USER, "mout_aud_pll_user", mout_aud_pll_user_p,
MUX_SEL_AUD, 0, 1),
MUX(AUD_MOUT_SCLK_AUD_I2S, "mout_sclk_aud_i2s", mout_sclk_aud_i2s_p,
......@@ -101,7 +101,7 @@ static struct samsung_mux_clock aud_mux_clks[] __initdata = {
MUX_SEL_AUD, 8, 1),
};
static struct samsung_div_clock aud_div_clks[] __initdata = {
static const struct samsung_div_clock aud_div_clks[] __initconst = {
DIV(AUD_DOUT_ACLK_AUD_131, "dout_aclk_aud_131", "mout_aud_pll_user",
DIV_AUD0, 0, 4),
......@@ -113,7 +113,7 @@ static struct samsung_div_clock aud_div_clks[] __initdata = {
DIV_AUD1, 12, 4),
};
static struct samsung_gate_clock aud_gate_clks[] __initdata = {
static const struct samsung_gate_clock aud_gate_clks[] __initconst = {
GATE(AUD_SCLK_I2S, "sclk_aud_i2s", "dout_sclk_aud_i2s",
EN_SCLK_AUD, 0, CLK_SET_RATE_PARENT, 0),
GATE(AUD_SCLK_PCM, "sclk_aud_pcm", "dout_sclk_aud_pcm",
......@@ -154,7 +154,7 @@ CLK_OF_DECLARE(exynos5260_clk_aud, "samsung,exynos5260-clock-aud",
/* CMU_DISP */
static unsigned long disp_clk_regs[] __initdata = {
static const unsigned long disp_clk_regs[] __initconst = {
MUX_SEL_DISP0,
MUX_SEL_DISP1,
MUX_SEL_DISP2,
......@@ -201,7 +201,7 @@ PNAME(mout_phyclk_mipi_dphy_4lmrxclk_esc0_user_p) = {"fin_pll",
PNAME(mout_sclk_hdmi_spdif_p) = {"fin_pll", "ioclk_spdif_extclk",
"dout_aclk_peri_aud", "phyclk_hdmi_phy_ref_cko"};
static struct samsung_mux_clock disp_mux_clks[] __initdata = {
static const struct samsung_mux_clock disp_mux_clks[] __initconst = {
MUX(DISP_MOUT_ACLK_DISP_333_USER, "mout_aclk_disp_333_user",
mout_aclk_disp_333_user_p,
MUX_SEL_DISP0, 0, 1),
......@@ -270,7 +270,7 @@ static struct samsung_mux_clock disp_mux_clks[] __initdata = {
MUX_SEL_DISP4, 4, 2),
};
static struct samsung_div_clock disp_div_clks[] __initdata = {
static const struct samsung_div_clock disp_div_clks[] __initconst = {
DIV(DISP_DOUT_PCLK_DISP_111, "dout_pclk_disp_111",
"mout_aclk_disp_222_user",
DIV_DISP, 8, 4),
......@@ -283,7 +283,7 @@ static struct samsung_div_clock disp_div_clks[] __initdata = {
DIV_DISP, 16, 4),
};
static struct samsung_gate_clock disp_gate_clks[] __initdata = {
static const struct samsung_gate_clock disp_gate_clks[] __initconst = {
GATE(DISP_MOUT_HDMI_PHY_PIXEL_USER, "sclk_hdmi_link_i_pixel",
"mout_phyclk_hdmi_phy_pixel_clko_user",
EN_SCLK_DISP0, 26, CLK_SET_RATE_PARENT, 0),
......@@ -344,7 +344,7 @@ CLK_OF_DECLARE(exynos5260_clk_disp, "samsung,exynos5260-clock-disp",
/* CMU_EGL */
static unsigned long egl_clk_regs[] __initdata = {
static const unsigned long egl_clk_regs[] __initconst = {
EGL_PLL_LOCK,
EGL_PLL_CON0,
EGL_PLL_CON1,
......@@ -361,13 +361,13 @@ static unsigned long egl_clk_regs[] __initdata = {
PNAME(mout_egl_b_p) = {"mout_egl_pll", "dout_bus_pll"};
PNAME(mout_egl_pll_p) = {"fin_pll", "fout_egl_pll"};
static struct samsung_mux_clock egl_mux_clks[] __initdata = {
static const struct samsung_mux_clock egl_mux_clks[] __initconst = {
MUX(EGL_MOUT_EGL_PLL, "mout_egl_pll", mout_egl_pll_p,
MUX_SEL_EGL, 4, 1),
MUX(EGL_MOUT_EGL_B, "mout_egl_b", mout_egl_b_p, MUX_SEL_EGL, 16, 1),
};
static struct samsung_div_clock egl_div_clks[] __initdata = {
static const struct samsung_div_clock egl_div_clks[] __initconst = {
DIV(EGL_DOUT_EGL1, "dout_egl1", "mout_egl_b", DIV_EGL, 0, 3),
DIV(EGL_DOUT_EGL2, "dout_egl2", "dout_egl1", DIV_EGL, 4, 3),
DIV(EGL_DOUT_ACLK_EGL, "dout_aclk_egl", "dout_egl2", DIV_EGL, 8, 3),
......@@ -379,7 +379,7 @@ static struct samsung_div_clock egl_div_clks[] __initdata = {
DIV(EGL_DOUT_EGL_PLL, "dout_egl_pll", "mout_egl_b", DIV_EGL, 24, 3),
};
static struct samsung_pll_clock egl_pll_clks[] __initdata = {
static const struct samsung_pll_clock egl_pll_clks[] __initconst = {
PLL(pll_2550xx, EGL_FOUT_EGL_PLL, "fout_egl_pll", "fin_pll",
EGL_PLL_LOCK, EGL_PLL_CON0,
pll2550_24mhz_tbl),
......@@ -408,7 +408,7 @@ CLK_OF_DECLARE(exynos5260_clk_egl, "samsung,exynos5260-clock-egl",
/* CMU_FSYS */
static unsigned long fsys_clk_regs[] __initdata = {
static const unsigned long fsys_clk_regs[] __initconst = {
MUX_SEL_FSYS0,
MUX_SEL_FSYS1,
EN_ACLK_FSYS,
......@@ -431,7 +431,7 @@ PNAME(mout_phyclk_usbdrd30_pipe_pclk_user_p) = {"fin_pll",
PNAME(mout_phyclk_usbdrd30_phyclock_user_p) = {"fin_pll",
"phyclk_usbdrd30_udrd30_phyclock"};
static struct samsung_mux_clock fsys_mux_clks[] __initdata = {
static const struct samsung_mux_clock fsys_mux_clks[] __initconst = {
MUX(FSYS_MOUT_PHYCLK_USBDRD30_PHYCLOCK_USER,
"mout_phyclk_usbdrd30_phyclock_user",
mout_phyclk_usbdrd30_phyclock_user_p,
......@@ -454,7 +454,7 @@ static struct samsung_mux_clock fsys_mux_clks[] __initdata = {
MUX_SEL_FSYS1, 16, 1),
};
static struct samsung_gate_clock fsys_gate_clks[] __initdata = {
static const struct samsung_gate_clock fsys_gate_clks[] __initconst = {
GATE(FSYS_PHYCLK_USBHOST20, "phyclk_usbhost20_phyclock",
"mout_phyclk_usbdrd30_phyclock_user",
EN_SCLK_FSYS, 1, 0, 0),
......@@ -508,7 +508,7 @@ CLK_OF_DECLARE(exynos5260_clk_fsys, "samsung,exynos5260-clock-fsys",
/* CMU_G2D */
static unsigned long g2d_clk_regs[] __initdata = {
static const unsigned long g2d_clk_regs[] __initconst = {
MUX_SEL_G2D,
MUX_STAT_G2D,
DIV_G2D,
......@@ -535,18 +535,18 @@ static unsigned long g2d_clk_regs[] __initdata = {
PNAME(mout_aclk_g2d_333_user_p) = {"fin_pll", "dout_aclk_g2d_333"};
static struct samsung_mux_clock g2d_mux_clks[] __initdata = {
static const struct samsung_mux_clock g2d_mux_clks[] __initconst = {
MUX(G2D_MOUT_ACLK_G2D_333_USER, "mout_aclk_g2d_333_user",
mout_aclk_g2d_333_user_p,
MUX_SEL_G2D, 0, 1),
};
static struct samsung_div_clock g2d_div_clks[] __initdata = {
static const struct samsung_div_clock g2d_div_clks[] __initconst = {
DIV(G2D_DOUT_PCLK_G2D_83, "dout_pclk_g2d_83", "mout_aclk_g2d_333_user",
DIV_G2D, 0, 3),
};
static struct samsung_gate_clock g2d_gate_clks[] __initdata = {
static const struct samsung_gate_clock g2d_gate_clks[] __initconst = {
GATE(G2D_CLK_G2D, "clk_g2d", "mout_aclk_g2d_333_user",
EN_IP_G2D, 4, 0, 0),
GATE(G2D_CLK_JPEG, "clk_jpeg", "mout_aclk_g2d_333_user",
......@@ -599,7 +599,7 @@ CLK_OF_DECLARE(exynos5260_clk_g2d, "samsung,exynos5260-clock-g2d",
/* CMU_G3D */
static unsigned long g3d_clk_regs[] __initdata = {
static const unsigned long g3d_clk_regs[] __initconst = {
G3D_PLL_LOCK,
G3D_PLL_CON0,
G3D_PLL_CON1,
......@@ -615,23 +615,23 @@ static unsigned long g3d_clk_regs[] __initdata = {
PNAME(mout_g3d_pll_p) = {"fin_pll", "fout_g3d_pll"};
static struct samsung_mux_clock g3d_mux_clks[] __initdata = {
static const struct samsung_mux_clock g3d_mux_clks[] __initconst = {
MUX(G3D_MOUT_G3D_PLL, "mout_g3d_pll", mout_g3d_pll_p,
MUX_SEL_G3D, 0, 1),
};
static struct samsung_div_clock g3d_div_clks[] __initdata = {
static const struct samsung_div_clock g3d_div_clks[] __initconst = {
DIV(G3D_DOUT_PCLK_G3D, "dout_pclk_g3d", "dout_aclk_g3d", DIV_G3D, 0, 3),
DIV(G3D_DOUT_ACLK_G3D, "dout_aclk_g3d", "mout_g3d_pll", DIV_G3D, 4, 3),
};
static struct samsung_gate_clock g3d_gate_clks[] __initdata = {
static const struct samsung_gate_clock g3d_gate_clks[] __initconst = {
GATE(G3D_CLK_G3D, "clk_g3d", "dout_aclk_g3d", EN_IP_G3D, 2, 0, 0),
GATE(G3D_CLK_G3D_HPM, "clk_g3d_hpm", "dout_aclk_g3d",
EN_IP_G3D, 3, 0, 0),
};
static struct samsung_pll_clock g3d_pll_clks[] __initdata = {
static const struct samsung_pll_clock g3d_pll_clks[] __initconst = {
PLL(pll_2550, G3D_FOUT_G3D_PLL, "fout_g3d_pll", "fin_pll",
G3D_PLL_LOCK, G3D_PLL_CON0,
pll2550_24mhz_tbl),
......@@ -662,7 +662,7 @@ CLK_OF_DECLARE(exynos5260_clk_g3d, "samsung,exynos5260-clock-g3d",
/* CMU_GSCL */
static unsigned long gscl_clk_regs[] __initdata = {
static const unsigned long gscl_clk_regs[] __initconst = {
MUX_SEL_GSCL,
DIV_GSCL,
EN_ACLK_GSCL,
......@@ -692,7 +692,7 @@ PNAME(mout_aclk_m2m_400_user_p) = {"fin_pll", "dout_aclk_gscl_400"};
PNAME(mout_aclk_gscl_fimc_user_p) = {"fin_pll", "dout_aclk_gscl_400"};
PNAME(mout_aclk_csis_p) = {"dout_aclk_csis_200", "mout_aclk_gscl_fimc_user"};
static struct samsung_mux_clock gscl_mux_clks[] __initdata = {
static const struct samsung_mux_clock gscl_mux_clks[] __initconst = {
MUX(GSCL_MOUT_ACLK_GSCL_333_USER, "mout_aclk_gscl_333_user",
mout_aclk_gscl_333_user_p,
MUX_SEL_GSCL, 0, 1),
......@@ -706,7 +706,7 @@ static struct samsung_mux_clock gscl_mux_clks[] __initdata = {
MUX_SEL_GSCL, 24, 1),
};
static struct samsung_div_clock gscl_div_clks[] __initdata = {
static const struct samsung_div_clock gscl_div_clks[] __initconst = {
DIV(GSCL_DOUT_PCLK_M2M_100, "dout_pclk_m2m_100",
"mout_aclk_m2m_400_user",
DIV_GSCL, 0, 3),
......@@ -715,7 +715,7 @@ static struct samsung_div_clock gscl_div_clks[] __initdata = {
DIV_GSCL, 4, 3),
};
static struct samsung_gate_clock gscl_gate_clks[] __initdata = {
static const struct samsung_gate_clock gscl_gate_clks[] __initconst = {
GATE(GSCL_SCLK_CSIS0_WRAP, "sclk_csis0_wrap", "dout_aclk_csis_200",
EN_SCLK_GSCL_FIMC, 0, CLK_SET_RATE_PARENT, 0),
GATE(GSCL_SCLK_CSIS1_WRAP, "sclk_csis1_wrap", "dout_aclk_csis_200",
......@@ -795,7 +795,7 @@ CLK_OF_DECLARE(exynos5260_clk_gscl, "samsung,exynos5260-clock-gscl",
/* CMU_ISP */
static unsigned long isp_clk_regs[] __initdata = {
static const unsigned long isp_clk_regs[] __initconst = {
MUX_SEL_ISP0,
MUX_SEL_ISP1,
DIV_ISP,
......@@ -811,14 +811,14 @@ static unsigned long isp_clk_regs[] __initdata = {
PNAME(mout_isp_400_user_p) = {"fin_pll", "dout_aclk_isp1_400"};
PNAME(mout_isp_266_user_p) = {"fin_pll", "dout_aclk_isp1_266"};
static struct samsung_mux_clock isp_mux_clks[] __initdata = {
static const struct samsung_mux_clock isp_mux_clks[] __initconst = {
MUX(ISP_MOUT_ISP_266_USER, "mout_isp_266_user", mout_isp_266_user_p,
MUX_SEL_ISP0, 0, 1),
MUX(ISP_MOUT_ISP_400_USER, "mout_isp_400_user", mout_isp_400_user_p,
MUX_SEL_ISP0, 4, 1),
};
static struct samsung_div_clock isp_div_clks[] __initdata = {
static const struct samsung_div_clock isp_div_clks[] __initconst = {
DIV(ISP_DOUT_PCLK_ISP_66, "dout_pclk_isp_66", "mout_kfc",
DIV_ISP, 0, 3),
DIV(ISP_DOUT_PCLK_ISP_133, "dout_pclk_isp_133", "mout_kfc",
......@@ -830,7 +830,7 @@ static struct samsung_div_clock isp_div_clks[] __initdata = {
DIV(ISP_DOUT_SCLK_MPWM, "dout_sclk_mpwm", "mout_kfc", DIV_ISP, 20, 2),
};
static struct samsung_gate_clock isp_gate_clks[] __initdata = {
static const struct samsung_gate_clock isp_gate_clks[] __initconst = {
GATE(ISP_CLK_GIC, "clk_isp_gic", "mout_aclk_isp1_266",
EN_IP_ISP0, 15, 0, 0),
......@@ -914,7 +914,7 @@ CLK_OF_DECLARE(exynos5260_clk_isp, "samsung,exynos5260-clock-isp",
/* CMU_KFC */
static unsigned long kfc_clk_regs[] __initdata = {
static const unsigned long kfc_clk_regs[] __initconst = {
KFC_PLL_LOCK,
KFC_PLL_CON0,
KFC_PLL_CON1,
......@@ -932,13 +932,13 @@ static unsigned long kfc_clk_regs[] __initdata = {
PNAME(mout_kfc_pll_p) = {"fin_pll", "fout_kfc_pll"};
PNAME(mout_kfc_p) = {"mout_kfc_pll", "dout_media_pll"};
static struct samsung_mux_clock kfc_mux_clks[] __initdata = {
static const struct samsung_mux_clock kfc_mux_clks[] __initconst = {
MUX(KFC_MOUT_KFC_PLL, "mout_kfc_pll", mout_kfc_pll_p,
MUX_SEL_KFC0, 0, 1),
MUX(KFC_MOUT_KFC, "mout_kfc", mout_kfc_p, MUX_SEL_KFC2, 0, 1),
};
static struct samsung_div_clock kfc_div_clks[] __initdata = {
static const struct samsung_div_clock kfc_div_clks[] __initconst = {
DIV(KFC_DOUT_KFC1, "dout_kfc1", "mout_kfc", DIV_KFC, 0, 3),
DIV(KFC_DOUT_KFC2, "dout_kfc2", "dout_kfc1", DIV_KFC, 4, 3),
DIV(KFC_DOUT_KFC_ATCLK, "dout_kfc_atclk", "dout_kfc2", DIV_KFC, 8, 3),
......@@ -949,7 +949,7 @@ static struct samsung_div_clock kfc_div_clks[] __initdata = {
DIV(KFC_DOUT_KFC_PLL, "dout_kfc_pll", "mout_kfc", DIV_KFC, 24, 3),
};
static struct samsung_pll_clock kfc_pll_clks[] __initdata = {
static const struct samsung_pll_clock kfc_pll_clks[] __initconst = {
PLL(pll_2550xx, KFC_FOUT_KFC_PLL, "fout_kfc_pll", "fin_pll",
KFC_PLL_LOCK, KFC_PLL_CON0,
pll2550_24mhz_tbl),
......@@ -978,7 +978,7 @@ CLK_OF_DECLARE(exynos5260_clk_kfc, "samsung,exynos5260-clock-kfc",
/* CMU_MFC */
static unsigned long mfc_clk_regs[] __initdata = {
static const unsigned long mfc_clk_regs[] __initconst = {
MUX_SEL_MFC,
DIV_MFC,
EN_ACLK_MFC,
......@@ -991,18 +991,18 @@ static unsigned long mfc_clk_regs[] __initdata = {
PNAME(mout_aclk_mfc_333_user_p) = {"fin_pll", "dout_aclk_mfc_333"};
static struct samsung_mux_clock mfc_mux_clks[] __initdata = {
static const struct samsung_mux_clock mfc_mux_clks[] __initconst = {
MUX(MFC_MOUT_ACLK_MFC_333_USER, "mout_aclk_mfc_333_user",
mout_aclk_mfc_333_user_p,
MUX_SEL_MFC, 0, 1),
};
static struct samsung_div_clock mfc_div_clks[] __initdata = {
static const struct samsung_div_clock mfc_div_clks[] __initconst = {
DIV(MFC_DOUT_PCLK_MFC_83, "dout_pclk_mfc_83", "mout_aclk_mfc_333_user",
DIV_MFC, 0, 3),
};
static struct samsung_gate_clock mfc_gate_clks[] __initdata = {
static const struct samsung_gate_clock mfc_gate_clks[] __initconst = {
GATE(MFC_CLK_MFC, "clk_mfc", "mout_aclk_mfc_333_user",
EN_IP_MFC, 1, 0, 0),
GATE(MFC_CLK_SMMU2_MFCM0, "clk_smmu2_mfcm0", "mout_aclk_mfc_333_user",
......@@ -1034,7 +1034,7 @@ CLK_OF_DECLARE(exynos5260_clk_mfc, "samsung,exynos5260-clock-mfc",
/* CMU_MIF */
static unsigned long mif_clk_regs[] __initdata = {
static const unsigned long mif_clk_regs[] __initconst = {
MEM_PLL_LOCK,
BUS_PLL_LOCK,
MEDIA_PLL_LOCK,
......@@ -1076,7 +1076,7 @@ PNAME(mout_mif_drex2x_p) = {"dout_mem_pll", "dout_bus_pll"};
PNAME(mout_clkm_phy_p) = {"mout_mif_drex", "dout_media_pll"};
PNAME(mout_clk2x_phy_p) = {"mout_mif_drex2x", "dout_media_pll"};
static struct samsung_mux_clock mif_mux_clks[] __initdata = {
static const struct samsung_mux_clock mif_mux_clks[] __initconst = {
MUX(MIF_MOUT_MEM_PLL, "mout_mem_pll", mout_mem_pll_p,
MUX_SEL_MIF, 0, 1),
MUX(MIF_MOUT_BUS_PLL, "mout_bus_pll", mout_bus_pll_p,
......@@ -1093,7 +1093,7 @@ static struct samsung_mux_clock mif_mux_clks[] __initdata = {
MUX_SEL_MIF, 24, 1),
};
static struct samsung_div_clock mif_div_clks[] __initdata = {
static const struct samsung_div_clock mif_div_clks[] __initconst = {
DIV(MIF_DOUT_MEDIA_PLL, "dout_media_pll", "mout_media_pll",
DIV_MIF, 0, 3),
DIV(MIF_DOUT_MEM_PLL, "dout_mem_pll", "mout_mem_pll",
......@@ -1112,7 +1112,7 @@ static struct samsung_div_clock mif_div_clks[] __initdata = {
DIV_MIF, 28, 4),
};
static struct samsung_gate_clock mif_gate_clks[] __initdata = {
static const struct samsung_gate_clock mif_gate_clks[] __initconst = {
GATE(MIF_CLK_LPDDR3PHY_WRAP0, "clk_lpddr3phy_wrap0", "dout_clk2x_phy",
EN_IP_MIF, 12, CLK_IGNORE_UNUSED, 0),
GATE(MIF_CLK_LPDDR3PHY_WRAP1, "clk_lpddr3phy_wrap1", "dout_clk2x_phy",
......@@ -1146,7 +1146,7 @@ static struct samsung_gate_clock mif_gate_clks[] __initdata = {
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0),
};
static struct samsung_pll_clock mif_pll_clks[] __initdata = {
static const struct samsung_pll_clock mif_pll_clks[] __initconst = {
PLL(pll_2550xx, MIF_FOUT_MEM_PLL, "fout_mem_pll", "fin_pll",
MEM_PLL_LOCK, MEM_PLL_CON0,
pll2550_24mhz_tbl),
......@@ -1183,7 +1183,7 @@ CLK_OF_DECLARE(exynos5260_clk_mif, "samsung,exynos5260-clock-mif",
/* CMU_PERI */
static unsigned long peri_clk_regs[] __initdata = {
static const unsigned long peri_clk_regs[] __initconst = {
MUX_SEL_PERI,
MUX_SEL_PERI1,
DIV_PERI,
......@@ -1219,7 +1219,7 @@ PNAME(mout_sclk_i2scod_p) = {"ioclk_i2s_cdclk", "fin_pll", "dout_aclk_peri_aud",
PNAME(mout_sclk_spdif_p) = {"ioclk_spdif_extclk", "fin_pll",
"dout_aclk_peri_aud", "phyclk_hdmi_phy_ref_cko"};
static struct samsung_mux_clock peri_mux_clks[] __initdata = {
static const struct samsung_mux_clock peri_mux_clks[] __initconst = {
MUX(PERI_MOUT_SCLK_PCM, "mout_sclk_pcm", mout_sclk_pcm_p,
MUX_SEL_PERI1, 4, 2),
MUX(PERI_MOUT_SCLK_I2SCOD, "mout_sclk_i2scod", mout_sclk_i2scod_p,
......@@ -1228,12 +1228,12 @@ static struct samsung_mux_clock peri_mux_clks[] __initdata = {
MUX_SEL_PERI1, 20, 2),
};
static struct samsung_div_clock peri_div_clks[] __initdata = {
static const struct samsung_div_clock peri_div_clks[] __initconst = {
DIV(PERI_DOUT_PCM, "dout_pcm", "mout_sclk_pcm", DIV_PERI, 0, 8),
DIV(PERI_DOUT_I2S, "dout_i2s", "mout_sclk_i2scod", DIV_PERI, 8, 6),
};
static struct samsung_gate_clock peri_gate_clks[] __initdata = {
static const struct samsung_gate_clock peri_gate_clks[] __initconst = {
GATE(PERI_SCLK_PCM1, "sclk_pcm1", "dout_pcm", EN_SCLK_PERI, 0,
CLK_SET_RATE_PARENT, 0),
GATE(PERI_SCLK_I2S, "sclk_i2s", "dout_i2s", EN_SCLK_PERI, 1,
......@@ -1389,7 +1389,7 @@ CLK_OF_DECLARE(exynos5260_clk_peri, "samsung,exynos5260-clock-peri",
/* CMU_TOP */
static unsigned long top_clk_regs[] __initdata = {
static const unsigned long top_clk_regs[] __initconst = {
DISP_PLL_LOCK,
AUD_PLL_LOCK,
DISP_PLL_CON0,
......@@ -1430,7 +1430,7 @@ static unsigned long top_clk_regs[] __initdata = {
};
/* fixed rate clocks generated inside the soc */
static struct samsung_fixed_rate_clock fixed_rate_clks[] __initdata = {
static const struct samsung_fixed_rate_clock fixed_rate_clks[] __initconst = {
FRATE(PHYCLK_DPTX_PHY_CH3_TXD_CLK, "phyclk_dptx_phy_ch3_txd_clk", NULL,
0, 270000000),
FRATE(PHYCLK_DPTX_PHY_CH2_TXD_CLK, "phyclk_dptx_phy_ch2_txd_clk", NULL,
......@@ -1513,7 +1513,7 @@ PNAME(mout_sclk_fsys_mmc1_sdclkin_b_p) = {"mout_sclk_fsys_mmc1_sdclkin_a",
PNAME(mout_sclk_fsys_mmc2_sdclkin_b_p) = {"mout_sclk_fsys_mmc2_sdclkin_a",
"mout_mediatop_pll_user"};
static struct samsung_mux_clock top_mux_clks[] __initdata = {
static const struct samsung_mux_clock top_mux_clks[] __initconst = {
MUX(TOP_MOUT_MEDIATOP_PLL_USER, "mout_mediatop_pll_user",
mout_mediatop_pll_user_p,
MUX_SEL_TOP_PLL0, 0, 1),
......@@ -1673,7 +1673,7 @@ static struct samsung_mux_clock top_mux_clks[] __initdata = {
MUX_SEL_TOP_GSCL, 20, 1),
};
static struct samsung_div_clock top_div_clks[] __initdata = {
static const struct samsung_div_clock top_div_clks[] __initconst = {
DIV(TOP_DOUT_ACLK_G2D_333, "dout_aclk_g2d_333", "mout_aclk_g2d_333",
DIV_TOP_G2D_MFC, 0, 3),
DIV(TOP_DOUT_ACLK_MFC_333, "dout_aclk_mfc_333", "mout_aclk_mfc_333",
......@@ -1794,7 +1794,7 @@ static struct samsung_div_clock top_div_clks[] __initdata = {
};
static struct samsung_gate_clock top_gate_clks[] __initdata = {
static const struct samsung_gate_clock top_gate_clks[] __initconst = {
GATE(TOP_SCLK_MMC0, "sclk_fsys_mmc0_sdclkin",
"dout_sclk_fsys_mmc0_sdclkin_b",
EN_SCLK_TOP, 7, CLK_SET_RATE_PARENT, 0),
......@@ -1809,7 +1809,7 @@ static struct samsung_gate_clock top_gate_clks[] __initdata = {
CLK_SET_RATE_PARENT, 0),
};
static struct samsung_pll_clock top_pll_clks[] __initdata = {
static const struct samsung_pll_clock top_pll_clks[] __initconst = {
PLL(pll_2550xx, TOP_FOUT_DISP_PLL, "fout_disp_pll", "fin_pll",
DISP_PLL_LOCK, DISP_PLL_CON0,
pll2550_24mhz_tbl),
......
drivers/clk/samsung/clk-exynos5410.c
View file @ b6f4f1f2
......@@ -31,11 +31,14 @@
#define SRC_CPU 0x200
#define DIV_CPU0 0x500
#define SRC_CPERI1 0x4204
#define GATE_IP_G2D 0x8800
#define DIV_TOP0 0x10510
#define DIV_TOP1 0x10514
#define DIV_FSYS0 0x10548
#define DIV_FSYS1 0x1054c
#define DIV_FSYS2 0x10550
#define DIV_PERIC0 0x10558
#define DIV_PERIC3 0x10564
#define SRC_TOP0 0x10210
#define SRC_TOP1 0x10214
#define SRC_TOP2 0x10218
......@@ -44,6 +47,8 @@
#define SRC_MASK_FSYS 0x10340
#define SRC_MASK_PERIC0 0x10350
#define GATE_BUS_FSYS0 0x10740
#define GATE_TOP_SCLK_FSYS 0x10840
#define GATE_TOP_SCLK_PERIC 0x10850
#define GATE_IP_FSYS 0x10944
#define GATE_IP_PERIC 0x10950
#define GATE_IP_PERIS 0x10960
......@@ -71,12 +76,13 @@ PNAME(mout_kfc_p) = { "mout_kpll", "sclk_mpll", };
PNAME(mpll_user_p) = { "fin_pll", "sclk_mpll", };
PNAME(bpll_user_p) = { "fin_pll", "sclk_bpll", };
PNAME(mpll_bpll_p) = { "sclk_mpll_muxed", "sclk_bpll_muxed", };
PNAME(sclk_mpll_bpll_p) = { "sclk_mpll_bpll", "fin_pll", };
PNAME(group2_p) = { "fin_pll", "fin_pll", "none", "none",
"none", "none", "sclk_mpll_bpll",
"none", "none", "sclk_cpll" };
static struct samsung_mux_clock exynos5410_mux_clks[] __initdata = {
static const struct samsung_mux_clock exynos5410_mux_clks[] __initconst = {
MUX(0, "mout_apll", apll_p, SRC_CPU, 0, 1),
MUX(0, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1),
......@@ -96,16 +102,20 @@ static struct samsung_mux_clock exynos5410_mux_clks[] __initdata = {
MUX(0, "mout_mmc0", group2_p, SRC_FSYS, 0, 4),
MUX(0, "mout_mmc1", group2_p, SRC_FSYS, 4, 4),
MUX(0, "mout_mmc2", group2_p, SRC_FSYS, 8, 4),
MUX(0, "mout_usbd300", sclk_mpll_bpll_p, SRC_FSYS, 28, 1),
MUX(0, "mout_usbd301", sclk_mpll_bpll_p, SRC_FSYS, 29, 1),
MUX(0, "mout_uart0", group2_p, SRC_PERIC0, 0, 4),
MUX(0, "mout_uart1", group2_p, SRC_PERIC0, 4, 4),
MUX(0, "mout_uart2", group2_p, SRC_PERIC0, 8, 4),
MUX(0, "mout_uart3", group2_p, SRC_PERIC0, 12, 4),
MUX(0, "mout_pwm", group2_p, SRC_PERIC0, 24, 4),
MUX(0, "mout_aclk200", mpll_bpll_p, SRC_TOP0, 12, 1),
MUX(0, "mout_aclk400", mpll_bpll_p, SRC_TOP0, 20, 1),
};
static struct samsung_div_clock exynos5410_div_clks[] __initdata = {
static const struct samsung_div_clock exynos5410_div_clks[] __initconst = {
DIV(0, "div_arm", "mout_cpu", DIV_CPU0, 0, 3),
DIV(0, "div_arm2", "div_arm", DIV_CPU0, 28, 3),
......@@ -121,6 +131,11 @@ static struct samsung_div_clock exynos5410_div_clks[] __initdata = {
DIV(0, "aclk66_pre", "sclk_mpll_muxed", DIV_TOP1, 24, 3),
DIV(0, "aclk66", "aclk66_pre", DIV_TOP0, 0, 3),
DIV(0, "dout_usbphy300", "mout_usbd300", DIV_FSYS0, 16, 4),
DIV(0, "dout_usbphy301", "mout_usbd301", DIV_FSYS0, 20, 4),
DIV(0, "dout_usbd300", "mout_usbd300", DIV_FSYS0, 24, 4),
DIV(0, "dout_usbd301", "mout_usbd301", DIV_FSYS0, 28, 4),
DIV(0, "div_mmc0", "mout_mmc0", DIV_FSYS1, 0, 4),
DIV(0, "div_mmc1", "mout_mmc1", DIV_FSYS1, 16, 4),
DIV(0, "div_mmc2", "mout_mmc2", DIV_FSYS2, 0, 4),
......@@ -137,12 +152,19 @@ static struct samsung_div_clock exynos5410_div_clks[] __initdata = {
DIV(0, "div_uart2", "mout_uart2", DIV_PERIC0, 8, 4),
DIV(0, "div_uart3", "mout_uart3", DIV_PERIC0, 12, 4),
DIV(0, "dout_pwm", "mout_pwm", DIV_PERIC3, 0, 4),
DIV(0, "aclk200", "mout_aclk200", DIV_TOP0, 12, 3),
DIV(0, "aclk266", "mpll_user_p", DIV_TOP0, 16, 3),
DIV(0, "aclk400", "mout_aclk400", DIV_TOP0, 24, 3),
};
static struct samsung_gate_clock exynos5410_gate_clks[] __initdata = {
static const struct samsung_gate_clock exynos5410_gate_clks[] __initconst = {
GATE(CLK_SSS, "sss", "aclk266", GATE_IP_G2D, 2, 0, 0),
GATE(CLK_MCT, "mct", "aclk66", GATE_IP_PERIS, 18, 0, 0),
GATE(CLK_WDT, "wdt", "aclk66", GATE_IP_PERIS, 19, 0, 0),
GATE(CLK_RTC, "rtc", "aclk66", GATE_IP_PERIS, 20, 0, 0),
GATE(CLK_TMU, "tmu", "aclk66", GATE_IP_PERIS, 21, 0, 0),
GATE(CLK_SCLK_MMC0, "sclk_mmc0", "div_mmc_pre0",
SRC_MASK_FSYS, 0, CLK_SET_RATE_PARENT, 0),
......@@ -155,9 +177,31 @@ static struct samsung_gate_clock exynos5410_gate_clks[] __initdata = {
GATE(CLK_MMC1, "sdmmc1", "aclk200", GATE_BUS_FSYS0, 13, 0, 0),
GATE(CLK_MMC2, "sdmmc2", "aclk200", GATE_BUS_FSYS0, 14, 0, 0),
GATE(CLK_SCLK_USBPHY301, "sclk_usbphy301", "dout_usbphy301",
GATE_TOP_SCLK_FSYS, 7, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_USBPHY300, "sclk_usbphy300", "dout_usbphy300",
GATE_TOP_SCLK_FSYS, 8, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_USBD300, "sclk_usbd300", "dout_usbd300",
GATE_TOP_SCLK_FSYS, 9, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_USBD301, "sclk_usbd301", "dout_usbd301",
GATE_TOP_SCLK_FSYS, 10, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_PWM, "sclk_pwm", "dout_pwm",
GATE_TOP_SCLK_PERIC, 11, CLK_SET_RATE_PARENT, 0),
GATE(CLK_UART0, "uart0", "aclk66", GATE_IP_PERIC, 0, 0, 0),
GATE(CLK_UART1, "uart1", "aclk66", GATE_IP_PERIC, 1, 0, 0),
GATE(CLK_UART2, "uart2", "aclk66", GATE_IP_PERIC, 2, 0, 0),
GATE(CLK_UART3, "uart3", "aclk66", GATE_IP_PERIC, 3, 0, 0),
GATE(CLK_I2C0, "i2c0", "aclk66", GATE_IP_PERIC, 6, 0, 0),
GATE(CLK_I2C1, "i2c1", "aclk66", GATE_IP_PERIC, 7, 0, 0),
GATE(CLK_I2C2, "i2c2", "aclk66", GATE_IP_PERIC, 8, 0, 0),
GATE(CLK_I2C3, "i2c3", "aclk66", GATE_IP_PERIC, 9, 0, 0),
GATE(CLK_USI0, "usi0", "aclk66", GATE_IP_PERIC, 10, 0, 0),
GATE(CLK_USI1, "usi1", "aclk66", GATE_IP_PERIC, 11, 0, 0),
GATE(CLK_USI2, "usi2", "aclk66", GATE_IP_PERIC, 12, 0, 0),
GATE(CLK_USI3, "usi3", "aclk66", GATE_IP_PERIC, 13, 0, 0),
GATE(CLK_PWM, "pwm", "aclk66", GATE_IP_PERIC, 24, 0, 0),
GATE(CLK_SCLK_UART0, "sclk_uart0", "div_uart0",
SRC_MASK_PERIC0, 0, CLK_SET_RATE_PARENT, 0),
......@@ -165,9 +209,15 @@ static struct samsung_gate_clock exynos5410_gate_clks[] __initdata = {
SRC_MASK_PERIC0, 4, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_UART2, "sclk_uart2", "div_uart2",
SRC_MASK_PERIC0, 8, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_UART3, "sclk_uart3", "div_uart3",
SRC_MASK_PERIC0, 12, CLK_SET_RATE_PARENT, 0),
GATE(CLK_USBH20, "usbh20", "aclk200_fsys", GATE_IP_FSYS, 18, 0, 0),
GATE(CLK_USBD300, "usbd300", "aclk200_fsys", GATE_IP_FSYS, 19, 0, 0),
GATE(CLK_USBD301, "usbd301", "aclk200_fsys", GATE_IP_FSYS, 20, 0, 0),
};
static struct samsung_pll_clock exynos5410_plls[nr_plls] __initdata = {
static const struct samsung_pll_clock exynos5410_plls[nr_plls] __initconst = {
[apll] = PLL(pll_35xx, CLK_FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK,
APLL_CON0, NULL),
[cpll] = PLL(pll_35xx, CLK_FOUT_CPLL, "fout_cpll", "fin_pll", CPLL_LOCK,
......
drivers/clk/samsung/clk-exynos5420.c
View file @ b6f4f1f2
......@@ -160,7 +160,7 @@ static struct samsung_clk_reg_dump *exynos5800_save;
* list of controller registers to be saved and restored during a
* suspend/resume cycle.
*/
static unsigned long exynos5x_clk_regs[] __initdata = {
static const unsigned long exynos5x_clk_regs[] __initconst = {
SRC_CPU,
DIV_CPU0,
DIV_CPU1,
......@@ -248,7 +248,7 @@ static unsigned long exynos5x_clk_regs[] __initdata = {
DIV_KFC0,
};
static unsigned long exynos5800_clk_regs[] __initdata = {
static const unsigned long exynos5800_clk_regs[] __initconst = {
SRC_TOP8,
SRC_TOP9,
SRC_CAM,
......@@ -306,7 +306,7 @@ static struct syscore_ops exynos5420_clk_syscore_ops = {
.resume = exynos5420_clk_resume,
};
static void exynos5420_clk_sleep_init(void)
static void __init exynos5420_clk_sleep_init(void)
{
exynos5x_save = samsung_clk_alloc_reg_dump(exynos5x_clk_regs,
ARRAY_SIZE(exynos5x_clk_regs));
......@@ -333,7 +333,7 @@ static void exynos5420_clk_sleep_init(void)
return;
}
#else
static void exynos5420_clk_sleep_init(void) {}
static void __init exynos5420_clk_sleep_init(void) {}
#endif
/* list of all parent clocks */
......@@ -484,7 +484,7 @@ static struct samsung_fixed_rate_clock
};
/* fixed rate clocks generated inside the soc */
static struct samsung_fixed_rate_clock exynos5x_fixed_rate_clks[] __initdata = {
static const struct samsung_fixed_rate_clock exynos5x_fixed_rate_clks[] __initconst = {
FRATE(CLK_SCLK_HDMIPHY, "sclk_hdmiphy", NULL, 0, 24000000),
FRATE(0, "sclk_pwi", NULL, 0, 24000000),
FRATE(0, "sclk_usbh20", NULL, 0, 48000000),
......@@ -492,19 +492,19 @@ static struct samsung_fixed_rate_clock exynos5x_fixed_rate_clks[] __initdata = {
FRATE(0, "sclk_usbh20_scan_clk", NULL, 0, 480000000),
};
static struct samsung_fixed_factor_clock
exynos5x_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock
exynos5x_fixed_factor_clks[] __initconst = {
FFACTOR(0, "ff_hsic_12m", "fin_pll", 1, 2, 0),
FFACTOR(0, "ff_sw_aclk66", "mout_sw_aclk66", 1, 2, 0),
};
static struct samsung_fixed_factor_clock
exynos5800_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock
exynos5800_fixed_factor_clks[] __initconst = {
FFACTOR(0, "ff_dout_epll2", "mout_sclk_epll", 1, 2, 0),
FFACTOR(0, "ff_dout_spll2", "mout_sclk_spll", 1, 2, 0),
};
static struct samsung_mux_clock exynos5800_mux_clks[] __initdata = {
static const struct samsung_mux_clock exynos5800_mux_clks[] __initconst = {
MUX(0, "mout_aclk400_isp", mout_group3_5800_p, SRC_TOP0, 0, 3),
MUX(0, "mout_aclk400_mscl", mout_group3_5800_p, SRC_TOP0, 4, 3),
MUX(0, "mout_aclk400_wcore", mout_group2_5800_p, SRC_TOP0, 16, 3),
......@@ -553,7 +553,7 @@ static struct samsung_mux_clock exynos5800_mux_clks[] __initdata = {
MUX(0, "mout_fimd1", mout_group2_p, SRC_DISP10, 4, 3),
};
static struct samsung_div_clock exynos5800_div_clks[] __initdata = {
static const struct samsung_div_clock exynos5800_div_clks[] __initconst = {
DIV(CLK_DOUT_ACLK400_WCORE, "dout_aclk400_wcore",
"mout_aclk400_wcore", DIV_TOP0, 16, 3),
DIV(0, "dout_aclk550_cam", "mout_aclk550_cam",
......@@ -569,14 +569,14 @@ static struct samsung_div_clock exynos5800_div_clks[] __initdata = {
DIV(0, "dout_sclk_sw", "sclk_spll", DIV_TOP9, 24, 6),
};
static struct samsung_gate_clock exynos5800_gate_clks[] __initdata = {
static const struct samsung_gate_clock exynos5800_gate_clks[] __initconst = {
GATE(CLK_ACLK550_CAM, "aclk550_cam", "mout_user_aclk550_cam",
GATE_BUS_TOP, 24, 0, 0),
GATE(CLK_ACLK432_SCALER, "aclk432_scaler", "mout_user_aclk432_scaler",
GATE_BUS_TOP, 27, 0, 0),
};
static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
static const struct samsung_mux_clock exynos5420_mux_clks[] __initconst = {
MUX(0, "sclk_bpll", mout_bpll_p, TOP_SPARE2, 0, 1),
MUX(0, "mout_aclk400_wcore_bpll", mout_aclk400_wcore_bpll_p,
TOP_SPARE2, 4, 1),
......@@ -606,12 +606,12 @@ static struct samsung_mux_clock exynos5420_mux_clks[] __initdata = {
MUX(0, "mout_fimd1", mout_group3_p, SRC_DISP10, 4, 1),
};
static struct samsung_div_clock exynos5420_div_clks[] __initdata = {
static const struct samsung_div_clock exynos5420_div_clks[] __initconst = {
DIV(CLK_DOUT_ACLK400_WCORE, "dout_aclk400_wcore",
"mout_aclk400_wcore_bpll", DIV_TOP0, 16, 3),
};
static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = {
static const struct samsung_mux_clock exynos5x_mux_clks[] __initconst = {
MUX(0, "mout_user_pclk66_gpio", mout_user_pclk66_gpio_p,
SRC_TOP7, 4, 1),
MUX(0, "mout_mspll_kfc", mout_mspll_cpu_p, SRC_TOP7, 8, 2),
......@@ -778,7 +778,7 @@ static struct samsung_mux_clock exynos5x_mux_clks[] __initdata = {
MUX(0, "mout_isp_sensor", mout_group2_p, SRC_ISP, 28, 3),
};
static struct samsung_div_clock exynos5x_div_clks[] __initdata = {
static const struct samsung_div_clock exynos5x_div_clks[] __initconst = {
DIV(0, "div_arm", "mout_cpu", DIV_CPU0, 0, 3),
DIV(0, "sclk_apll", "mout_apll", DIV_CPU0, 24, 3),
DIV(0, "armclk2", "div_arm", DIV_CPU0, 28, 3),
......@@ -911,7 +911,7 @@ static struct samsung_div_clock exynos5x_div_clks[] __initdata = {
CLK_SET_RATE_PARENT, 0),
};
static struct samsung_gate_clock exynos5x_gate_clks[] __initdata = {
static const struct samsung_gate_clock exynos5x_gate_clks[] __initconst = {
/* G2D */
GATE(CLK_MDMA0, "mdma0", "aclk266_g2d", GATE_IP_G2D, 1, 0, 0),
GATE(CLK_SSS, "sss", "aclk266_g2d", GATE_IP_G2D, 2, 0, 0),
......@@ -946,7 +946,7 @@ static struct samsung_gate_clock exynos5x_gate_clks[] __initdata = {
GATE_BUS_TOP, 13, 0, 0),
GATE(0, "aclk166", "mout_user_aclk166",
GATE_BUS_TOP, 14, CLK_IGNORE_UNUSED, 0),
GATE(0, "aclk333", "mout_user_aclk333",
GATE(CLK_ACLK333, "aclk333", "mout_user_aclk333",
GATE_BUS_TOP, 15, CLK_IGNORE_UNUSED, 0),
GATE(0, "aclk400_isp", "mout_user_aclk400_isp",
GATE_BUS_TOP, 16, 0, 0),
......@@ -1219,7 +1219,7 @@ static struct samsung_gate_clock exynos5x_gate_clks[] __initdata = {
GATE(CLK_G3D, "g3d", "mout_user_aclk_g3d", GATE_IP_G3D, 9, 0, 0),
};
static const struct samsung_pll_rate_table exynos5420_pll2550x_24mhz_tbl[] = {
static const struct samsung_pll_rate_table exynos5420_pll2550x_24mhz_tbl[] __initconst = {
PLL_35XX_RATE(2000000000, 250, 3, 0),
PLL_35XX_RATE(1900000000, 475, 6, 0),
PLL_35XX_RATE(1800000000, 225, 3, 0),
......@@ -1356,8 +1356,6 @@ static void __init exynos5x_clk_init(struct device_node *np,
exynos5x_soc = soc;
ctx = samsung_clk_init(np, reg_base, CLK_NR_CLKS);
if (!ctx)
panic("%s: unable to allocate context.\n", __func__);
samsung_clk_of_register_fixed_ext(ctx, exynos5x_fixed_rate_ext_clks,
ARRAY_SIZE(exynos5x_fixed_rate_ext_clks),
......
drivers/clk/samsung/clk-exynos5433.c
View file @ b6f4f1f2
......@@ -11,10 +11,12 @@
#include <linux/clk-provider.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <dt-bindings/clock/exynos5433.h>
#include "clk.h"
#include "clk-cpu.h"
#include "clk-pll.h"
/*
......@@ -108,7 +110,7 @@
#define ENABLE_CMU_TOP 0x0c00
#define ENABLE_CMU_TOP_DIV_STAT 0x0c04
static unsigned long top_clk_regs[] __initdata = {
static const unsigned long top_clk_regs[] __initconst = {
ISP_PLL_LOCK,
AUD_PLL_LOCK,
ISP_PLL_CON0,
......@@ -218,11 +220,11 @@ PNAME(mout_sclk_audio0_p) = { "ioclk_audiocdclk0", "oscclk",
PNAME(mout_sclk_hdmi_spdif_p) = { "sclk_audio1", "ioclk_spdif_extclk", };
static struct samsung_fixed_factor_clock top_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock top_fixed_factor_clks[] __initconst = {
FFACTOR(0, "oscclk_efuse_common", "oscclk", 1, 1, 0),
};
static struct samsung_fixed_rate_clock top_fixed_clks[] __initdata = {
static const struct samsung_fixed_rate_clock top_fixed_clks[] __initconst = {
/* Xi2s{0|1}CDCLK input clock for I2S/PCM */
FRATE(0, "ioclk_audiocdclk1", NULL, 0, 100000000),
FRATE(0, "ioclk_audiocdclk0", NULL, 0, 100000000),
......@@ -238,7 +240,7 @@ static struct samsung_fixed_rate_clock top_fixed_clks[] __initdata = {
FRATE(0, "ioclk_i2s1_bclk_in", NULL, 0, 12288000),
};
static struct samsung_mux_clock top_mux_clks[] __initdata = {
static const struct samsung_mux_clock top_mux_clks[] __initconst = {
/* MUX_SEL_TOP0 */
MUX(CLK_MOUT_AUD_PLL, "mout_aud_pll", mout_aud_pll_p, MUX_SEL_TOP0,
4, 1),
......@@ -374,7 +376,7 @@ static struct samsung_mux_clock top_mux_clks[] __initdata = {
mout_sclk_hdmi_spdif_p, MUX_SEL_TOP_DISP, 0, 1),
};
static struct samsung_div_clock top_div_clks[] __initdata = {
static const struct samsung_div_clock top_div_clks[] __initconst = {
/* DIV_TOP0 */
DIV(CLK_DIV_ACLK_CAM1_333, "div_aclk_cam1_333", "mout_aclk_cam1_333",
DIV_TOP0, 28, 3),
......@@ -538,7 +540,7 @@ static struct samsung_div_clock top_div_clks[] __initdata = {
DIV_TOP_PERIC4, 0, 4),
};
static struct samsung_gate_clock top_gate_clks[] __initdata = {
static const struct samsung_gate_clock top_gate_clks[] __initconst = {
/* ENABLE_ACLK_TOP */
GATE(CLK_ACLK_G3D_400, "aclk_g3d_400", "div_aclk_g3d_400",
ENABLE_ACLK_TOP, 30, 0, 0),
......@@ -639,7 +641,7 @@ static struct samsung_gate_clock top_gate_clks[] __initdata = {
/* ENABLE_SCLK_TOP_FSYS */
GATE(CLK_SCLK_PCIE_100_FSYS, "sclk_pcie_100_fsys", "div_sclk_pcie_100",
ENABLE_SCLK_TOP_FSYS, 7, 0, 0),
ENABLE_SCLK_TOP_FSYS, 7, CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_MMC2_FSYS, "sclk_mmc2_fsys", "div_sclk_mmc2_b",
ENABLE_SCLK_TOP_FSYS, 6, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_MMC1_FSYS, "sclk_mmc1_fsys", "div_sclk_mmc1_b",
......@@ -668,11 +670,14 @@ static struct samsung_gate_clock top_gate_clks[] __initdata = {
GATE(CLK_SCLK_PCM1_PERIC, "sclk_pcm1_peric", "div_sclk_pcm1",
ENABLE_SCLK_TOP_PERIC, 7, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_UART2_PERIC, "sclk_uart2_peric", "div_sclk_uart2",
ENABLE_SCLK_TOP_PERIC, 5, CLK_SET_RATE_PARENT, 0),
ENABLE_SCLK_TOP_PERIC, 5, CLK_SET_RATE_PARENT |
CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_UART1_PERIC, "sclk_uart1_peric", "div_sclk_uart1",
ENABLE_SCLK_TOP_PERIC, 4, CLK_SET_RATE_PARENT, 0),
ENABLE_SCLK_TOP_PERIC, 4, CLK_SET_RATE_PARENT |
CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_UART0_PERIC, "sclk_uart0_peric", "div_sclk_uart0",
ENABLE_SCLK_TOP_PERIC, 3, CLK_SET_RATE_PARENT, 0),
ENABLE_SCLK_TOP_PERIC, 3, CLK_SET_RATE_PARENT |
CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_SPI2_PERIC, "sclk_spi2_peric", "div_sclk_spi2_b",
ENABLE_SCLK_TOP_PERIC, 2, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_SPI1_PERIC, "sclk_spi1_peric", "div_sclk_spi1_b",
......@@ -693,7 +698,7 @@ static struct samsung_gate_clock top_gate_clks[] __initdata = {
* ATLAS_PLL & APOLLO_PLL & MEM0_PLL & MEM1_PLL & BUS_PLL & MFC_PLL
* & MPHY_PLL & G3D_PLL & DISP_PLL & ISP_PLL
*/
static struct samsung_pll_rate_table exynos5443_pll_rates[] = {
static const struct samsung_pll_rate_table exynos5443_pll_rates[] __initconst = {
PLL_35XX_RATE(2500000000U, 625, 6, 0),
PLL_35XX_RATE(2400000000U, 500, 5, 0),
PLL_35XX_RATE(2300000000U, 575, 6, 0),
......@@ -744,7 +749,7 @@ static struct samsung_pll_rate_table exynos5443_pll_rates[] = {
};
/* AUD_PLL */
static struct samsung_pll_rate_table exynos5443_aud_pll_rates[] = {
static const struct samsung_pll_rate_table exynos5443_aud_pll_rates[] __initconst = {
PLL_36XX_RATE(400000000U, 200, 3, 2, 0),
PLL_36XX_RATE(393216000U, 197, 3, 2, -25690),
PLL_36XX_RATE(384000000U, 128, 2, 2, 0),
......@@ -757,14 +762,14 @@ static struct samsung_pll_rate_table exynos5443_aud_pll_rates[] = {
{ /* sentinel */ }
};
static struct samsung_pll_clock top_pll_clks[] __initdata = {
static const struct samsung_pll_clock top_pll_clks[] __initconst = {
PLL(pll_35xx, CLK_FOUT_ISP_PLL, "fout_isp_pll", "oscclk",
ISP_PLL_LOCK, ISP_PLL_CON0, exynos5443_pll_rates),
PLL(pll_36xx, CLK_FOUT_AUD_PLL, "fout_aud_pll", "oscclk",
AUD_PLL_LOCK, AUD_PLL_CON0, exynos5443_aud_pll_rates),
};
static struct samsung_cmu_info top_cmu_info __initdata = {
static const struct samsung_cmu_info top_cmu_info __initconst = {
.pll_clks = top_pll_clks,
.nr_pll_clks = ARRAY_SIZE(top_pll_clks),
.mux_clks = top_mux_clks,
......@@ -800,7 +805,7 @@ CLK_OF_DECLARE(exynos5433_cmu_top, "samsung,exynos5433-cmu-top",
#define DIV_CPIF 0x0600
#define ENABLE_SCLK_CPIF 0x0a00
static unsigned long cpif_clk_regs[] __initdata = {
static const unsigned long cpif_clk_regs[] __initconst = {
MPHY_PLL_LOCK,
MPHY_PLL_CON0,
MPHY_PLL_CON1,
......@@ -813,32 +818,32 @@ static unsigned long cpif_clk_regs[] __initdata = {
/* list of all parent clock list */
PNAME(mout_mphy_pll_p) = { "oscclk", "fout_mphy_pll", };
static struct samsung_pll_clock cpif_pll_clks[] __initdata = {
static const struct samsung_pll_clock cpif_pll_clks[] __initconst = {
PLL(pll_35xx, CLK_FOUT_MPHY_PLL, "fout_mphy_pll", "oscclk",
MPHY_PLL_LOCK, MPHY_PLL_CON0, exynos5443_pll_rates),
};
static struct samsung_mux_clock cpif_mux_clks[] __initdata = {
static const struct samsung_mux_clock cpif_mux_clks[] __initconst = {
/* MUX_SEL_CPIF0 */
MUX(CLK_MOUT_MPHY_PLL, "mout_mphy_pll", mout_mphy_pll_p, MUX_SEL_CPIF0,
0, 1),
};
static struct samsung_div_clock cpif_div_clks[] __initdata = {
static const struct samsung_div_clock cpif_div_clks[] __initconst = {
/* DIV_CPIF */
DIV(CLK_DIV_SCLK_MPHY, "div_sclk_mphy", "mout_mphy_pll", DIV_CPIF,
0, 6),
};
static struct samsung_gate_clock cpif_gate_clks[] __initdata = {
static const struct samsung_gate_clock cpif_gate_clks[] __initconst = {
/* ENABLE_SCLK_CPIF */
GATE(CLK_SCLK_MPHY_PLL, "sclk_mphy_pll", "mout_mphy_pll",
ENABLE_SCLK_CPIF, 9, 0, 0),
ENABLE_SCLK_CPIF, 9, CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_UFS_MPHY, "sclk_ufs_mphy", "div_sclk_mphy",
ENABLE_SCLK_CPIF, 4, 0, 0),
};
static struct samsung_cmu_info cpif_cmu_info __initdata = {
static const struct samsung_cmu_info cpif_cmu_info __initconst = {
.pll_clks = cpif_pll_clks,
.nr_pll_clks = ARRAY_SIZE(cpif_pll_clks),
.mux_clks = cpif_mux_clks,
......@@ -939,7 +944,7 @@ CLK_OF_DECLARE(exynos5433_cmu_cpif, "samsung,exynos5433-cmu-cpif",
#define PAUSE 0x1008
#define DDRPHY_LOCK_CTRL 0x100c
static unsigned long mif_clk_regs[] __initdata = {
static const unsigned long mif_clk_regs[] __initconst = {
MEM0_PLL_LOCK,
MEM1_PLL_LOCK,
BUS_PLL_LOCK,
......@@ -1004,7 +1009,7 @@ static unsigned long mif_clk_regs[] __initdata = {
DDRPHY_LOCK_CTRL,
};
static struct samsung_pll_clock mif_pll_clks[] __initdata = {
static const struct samsung_pll_clock mif_pll_clks[] __initconst = {
PLL(pll_35xx, CLK_FOUT_MEM0_PLL, "fout_mem0_pll", "oscclk",
MEM0_PLL_LOCK, MEM0_PLL_CON0, exynos5443_pll_rates),
PLL(pll_35xx, CLK_FOUT_MEM1_PLL, "fout_mem1_pll", "oscclk",
......@@ -1065,7 +1070,7 @@ PNAME(mout_sclk_decon_tv_vclk_b_p) = { "mout_sclk_decon_tv_vclk_a",
PNAME(mout_sclk_dsim1_c_p) = { "mout_sclk_dsim1_b", "sclk_mphy_pll", };
PNAME(mout_sclk_dsim1_b_p) = { "mout_sclk_dsim1_a", "mout_mfc_pll_div2",};
static struct samsung_fixed_factor_clock mif_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock mif_fixed_factor_clks[] __initconst = {
/* dout_{mfc|bus|mem1|mem0}_pll is half fixed rate from parent mux */
FFACTOR(CLK_DOUT_MFC_PLL, "dout_mfc_pll", "mout_mfc_pll", 1, 1, 0),
FFACTOR(CLK_DOUT_BUS_PLL, "dout_bus_pll", "mout_bus_pll", 1, 1, 0),
......@@ -1073,7 +1078,7 @@ static struct samsung_fixed_factor_clock mif_fixed_factor_clks[] __initdata = {
FFACTOR(CLK_DOUT_MEM0_PLL, "dout_mem0_pll", "mout_mem0_pll", 1, 1, 0),
};
static struct samsung_mux_clock mif_mux_clks[] __initdata = {
static const struct samsung_mux_clock mif_mux_clks[] __initconst = {
/* MUX_SEL_MIF0 */
MUX(CLK_MOUT_MFC_PLL_DIV2, "mout_mfc_pll_div2", mout_mfc_pll_div2_p,
MUX_SEL_MIF0, 28, 1),
......@@ -1169,7 +1174,7 @@ static struct samsung_mux_clock mif_mux_clks[] __initdata = {
MUX_SEL_MIF7, 0, 1),
};
static struct samsung_div_clock mif_div_clks[] __initdata = {
static const struct samsung_div_clock mif_div_clks[] __initconst = {
/* DIV_MIF1 */
DIV(CLK_DIV_SCLK_HPM_MIF, "div_sclk_hpm_mif", "div_clk2x_phy",
DIV_MIF1, 16, 2),
......@@ -1223,7 +1228,7 @@ static struct samsung_div_clock mif_div_clks[] __initdata = {
0, 3),
};
static struct samsung_gate_clock mif_gate_clks[] __initdata = {
static const struct samsung_gate_clock mif_gate_clks[] __initconst = {
/* ENABLE_ACLK_MIF0 */
GATE(CLK_CLK2X_PHY1, "clk2k_phy1", "div_clk2x_phy", ENABLE_ACLK_MIF0,
19, CLK_IGNORE_UNUSED, 0),
......@@ -1440,11 +1445,13 @@ static struct samsung_gate_clock mif_gate_clks[] __initdata = {
/* ENABLE_PCLK_MIF_SECURE_DREX0_TZ */
GATE(CLK_PCLK_DREX0_TZ, "pclk_drex0_tz", "div_aclk_mif_133",
ENABLE_PCLK_MIF_SECURE_DREX0_TZ, 0, 0, 0),
ENABLE_PCLK_MIF_SECURE_DREX0_TZ, 0,
CLK_IGNORE_UNUSED, 0),
/* ENABLE_PCLK_MIF_SECURE_DREX1_TZ */
GATE(CLK_PCLK_DREX1_TZ, "pclk_drex1_tz", "div_aclk_mif_133",
ENABLE_PCLK_MIF_SECURE_DREX1_TZ, 0, 0, 0),
ENABLE_PCLK_MIF_SECURE_DREX1_TZ, 0,
CLK_IGNORE_UNUSED, 0),
/* ENABLE_PCLK_MIF_SECURE_MONOTONIC_CNT */
GATE(CLK_PCLK_MONOTONIC_CNT, "pclk_monotonic_cnt", "div_aclk_mif_133",
......@@ -1486,7 +1493,7 @@ static struct samsung_gate_clock mif_gate_clks[] __initdata = {
ENABLE_SCLK_MIF, 0, CLK_IGNORE_UNUSED, 0),
};
static struct samsung_cmu_info mif_cmu_info __initdata = {
static const struct samsung_cmu_info mif_cmu_info __initconst = {
.pll_clks = mif_pll_clks,
.nr_pll_clks = ARRAY_SIZE(mif_pll_clks),
.mux_clks = mif_mux_clks,
......@@ -1522,7 +1529,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mif, "samsung,exynos5433-cmu-mif",
#define ENABLE_IP_PERIC1 0x0B04
#define ENABLE_IP_PERIC2 0x0B08
static unsigned long peric_clk_regs[] __initdata = {
static const unsigned long peric_clk_regs[] __initconst = {
DIV_PERIC,
ENABLE_ACLK_PERIC,
ENABLE_PCLK_PERIC0,
......@@ -1533,13 +1540,13 @@ static unsigned long peric_clk_regs[] __initdata = {
ENABLE_IP_PERIC2,
};
static struct samsung_div_clock peric_div_clks[] __initdata = {
static const struct samsung_div_clock peric_div_clks[] __initconst = {
/* DIV_PERIC */
DIV(CLK_DIV_SCLK_SCI, "div_sclk_sci", "oscclk", DIV_PERIC, 4, 4),
DIV(CLK_DIV_SCLK_SC_IN, "div_sclk_sc_in", "oscclk", DIV_PERIC, 0, 4),
};
static struct samsung_gate_clock peric_gate_clks[] __initdata = {
static const struct samsung_gate_clock peric_gate_clks[] __initconst = {
/* ENABLE_ACLK_PERIC */
GATE(CLK_ACLK_AHB2APB_PERIC2P, "aclk_ahb2apb_peric2p", "aclk_peric_66",
ENABLE_ACLK_PERIC, 3, CLK_IGNORE_UNUSED, 0),
......@@ -1674,14 +1681,17 @@ static struct samsung_gate_clock peric_gate_clks[] __initdata = {
GATE(CLK_SCLK_SPI0, "sclk_spi0", "sclk_spi0_peric", ENABLE_SCLK_PERIC,
3, CLK_SET_RATE_PARENT, 0),
GATE(CLK_SCLK_UART2, "sclk_uart2", "sclk_uart2_peric",
ENABLE_SCLK_PERIC, 2, CLK_SET_RATE_PARENT, 0),
ENABLE_SCLK_PERIC, 2,
CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_UART1, "sclk_uart1", "sclk_uart1_peric",
ENABLE_SCLK_PERIC, 1, CLK_SET_RATE_PARENT, 0),
ENABLE_SCLK_PERIC, 1,
CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_UART0, "sclk_uart0", "sclk_uart0_peric",
ENABLE_SCLK_PERIC, 0, CLK_SET_RATE_PARENT, 0),
ENABLE_SCLK_PERIC, 0,
CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0),
};
static struct samsung_cmu_info peric_cmu_info __initdata = {
static const struct samsung_cmu_info peric_cmu_info __initconst = {
.div_clks = peric_div_clks,
.nr_div_clks = ARRAY_SIZE(peric_div_clks),
.gate_clks = peric_gate_clks,
......@@ -1728,7 +1738,7 @@ CLK_OF_DECLARE(exynos5433_cmu_peric, "samsung,exynos5433-cmu-peric",
#define ENABLE_IP_PERIS_SECURE_ANTIBRK_CNT 0x0b1c
#define ENABLE_IP_PERIS_SECURE_OTP_CON 0x0b20
static unsigned long peris_clk_regs[] __initdata = {
static const unsigned long peris_clk_regs[] __initconst = {
ENABLE_ACLK_PERIS,
ENABLE_PCLK_PERIS,
ENABLE_PCLK_PERIS_SECURE_TZPC,
......@@ -1756,7 +1766,7 @@ static unsigned long peris_clk_regs[] __initdata = {
ENABLE_IP_PERIS_SECURE_OTP_CON,
};
static struct samsung_gate_clock peris_gate_clks[] __initdata = {
static const struct samsung_gate_clock peris_gate_clks[] __initconst = {
/* ENABLE_ACLK_PERIS */
GATE(CLK_ACLK_AHB2APB_PERIS1P, "aclk_ahb2apb_peris1p", "aclk_peris_66",
ENABLE_ACLK_PERIS, 2, CLK_IGNORE_UNUSED, 0),
......@@ -1875,7 +1885,7 @@ static struct samsung_gate_clock peris_gate_clks[] __initdata = {
ENABLE_SCLK_PERIS_SECURE_OTP_CON, 0, 0, 0),
};
static struct samsung_cmu_info peris_cmu_info __initdata = {
static const struct samsung_cmu_info peris_cmu_info __initconst = {
.gate_clks = peris_gate_clks,
.nr_gate_clks = ARRAY_SIZE(peris_gate_clks),
.nr_clk_ids = PERIS_NR_CLK,
......@@ -1959,7 +1969,7 @@ PNAME(mout_sclk_mphy_p)
= { "mout_sclk_ufs_mphy_user",
"mout_phyclk_lli_mphy_to_ufs_user", };
static unsigned long fsys_clk_regs[] __initdata = {
static const unsigned long fsys_clk_regs[] __initconst = {
MUX_SEL_FSYS0,
MUX_SEL_FSYS1,
MUX_SEL_FSYS2,
......@@ -1980,7 +1990,7 @@ static unsigned long fsys_clk_regs[] __initdata = {
ENABLE_IP_FSYS1,
};
static struct samsung_fixed_rate_clock fsys_fixed_clks[] __initdata = {
static const struct samsung_fixed_rate_clock fsys_fixed_clks[] __initconst = {
/* PHY clocks from USBDRD30_PHY */
FRATE(CLK_PHYCLK_USBDRD30_UDRD30_PHYCLOCK_PHY,
"phyclk_usbdrd30_udrd30_phyclock_phy", NULL,
......@@ -2020,7 +2030,7 @@ static struct samsung_fixed_rate_clock fsys_fixed_clks[] __initdata = {
NULL, 0, 26000000),
};
static struct samsung_mux_clock fsys_mux_clks[] __initdata = {
static const struct samsung_mux_clock fsys_mux_clks[] __initconst = {
/* MUX_SEL_FSYS0 */
MUX(CLK_MOUT_SCLK_UFS_MPHY_USER, "mout_sclk_ufs_mphy_user",
mout_sclk_ufs_mphy_user_p, MUX_SEL_FSYS0, 4, 1),
......@@ -2104,7 +2114,7 @@ static struct samsung_mux_clock fsys_mux_clks[] __initdata = {
MUX_SEL_FSYS4, 0, 1),
};
static struct samsung_gate_clock fsys_gate_clks[] __initdata = {
static const struct samsung_gate_clock fsys_gate_clks[] __initconst = {
/* ENABLE_ACLK_FSYS0 */
GATE(CLK_ACLK_PCIE, "aclk_pcie", "mout_aclk_fsys_200_user",
ENABLE_ACLK_FSYS0, 13, CLK_IGNORE_UNUSED, 0),
......@@ -2138,7 +2148,7 @@ static struct samsung_gate_clock fsys_gate_clks[] __initdata = {
GATE(CLK_ACLK_SMMU_PDMA1, "aclk_smmu_pdma1", "mout_aclk_fsys_200_user",
ENABLE_ACLK_FSYS1, 25, CLK_IGNORE_UNUSED, 0),
GATE(CLK_ACLK_BTS_PCIE, "aclk_bts_pcie", "mout_aclk_fsys_200_user",
ENABLE_ACLK_FSYS1, 24, 0, 0),
ENABLE_ACLK_FSYS1, 24, CLK_IGNORE_UNUSED, 0),
GATE(CLK_ACLK_AXIUS_PDMA1, "aclk_axius_pdma1",
"mout_aclk_fsys_200_user", ENABLE_ACLK_FSYS1,
22, CLK_IGNORE_UNUSED, 0),
......@@ -2185,13 +2195,13 @@ static struct samsung_gate_clock fsys_gate_clks[] __initdata = {
/* ENABLE_PCLK_FSYS */
GATE(CLK_PCLK_PCIE_CTRL, "pclk_pcie_ctrl", "mout_aclk_fsys_200_user",
ENABLE_PCLK_FSYS, 17, 0, 0),
ENABLE_PCLK_FSYS, 17, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_SMMU_PDMA1, "pclk_smmu_pdma1", "mout_aclk_fsys_200_user",
ENABLE_PCLK_FSYS, 16, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_PCIE_PHY, "pclk_pcie_phy", "mout_aclk_fsys_200_user",
ENABLE_PCLK_FSYS, 14, 0, 0),
ENABLE_PCLK_FSYS, 14, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_BTS_PCIE, "pclk_bts_pcie", "mout_aclk_fsys_200_user",
ENABLE_PCLK_FSYS, 13, 0, 0),
ENABLE_PCLK_FSYS, 13, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_SMMU_PDMA0, "pclk_smmu_pdma0", "mout_aclk_fsys_200_user",
ENABLE_PCLK_FSYS, 8, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_BTS_UFS, "pclk_bts_ufs", "mout_aclk_fsys_200_user",
......@@ -2270,11 +2280,12 @@ static struct samsung_gate_clock fsys_gate_clks[] __initdata = {
ENABLE_SCLK_FSYS, 0, 0, 0),
/* ENABLE_IP_FSYS0 */
GATE(CLK_PCIE, "pcie", "sclk_pcie_100", ENABLE_IP_FSYS0, 17, 0, 0),
GATE(CLK_PDMA1, "pdma1", "aclk_pdma1", ENABLE_IP_FSYS0, 15, 0, 0),
GATE(CLK_PDMA0, "pdma0", "aclk_pdma0", ENABLE_IP_FSYS0, 0, 0, 0),
};
static struct samsung_cmu_info fsys_cmu_info __initdata = {
static const struct samsung_cmu_info fsys_cmu_info __initconst = {
.mux_clks = fsys_mux_clks,
.nr_mux_clks = ARRAY_SIZE(fsys_mux_clks),
.gate_clks = fsys_gate_clks,
......@@ -2310,7 +2321,7 @@ CLK_OF_DECLARE(exynos5433_cmu_fsys, "samsung,exynos5433-cmu-fsys",
#define DIV_ENABLE_IP_G2D1 0x0b04
#define DIV_ENABLE_IP_G2D_SECURE_SMMU_G2D 0x0b08
static unsigned long g2d_clk_regs[] __initdata = {
static const unsigned long g2d_clk_regs[] __initconst = {
MUX_SEL_G2D0,
MUX_SEL_ENABLE_G2D0,
DIV_G2D,
......@@ -2327,7 +2338,7 @@ static unsigned long g2d_clk_regs[] __initdata = {
PNAME(mout_aclk_g2d_266_user_p) = { "oscclk", "aclk_g2d_266", };
PNAME(mout_aclk_g2d_400_user_p) = { "oscclk", "aclk_g2d_400", };
static struct samsung_mux_clock g2d_mux_clks[] __initdata = {
static const struct samsung_mux_clock g2d_mux_clks[] __initconst = {
/* MUX_SEL_G2D0 */
MUX(CLK_MUX_ACLK_G2D_266_USER, "mout_aclk_g2d_266_user",
mout_aclk_g2d_266_user_p, MUX_SEL_G2D0, 4, 1),
......@@ -2335,13 +2346,13 @@ static struct samsung_mux_clock g2d_mux_clks[] __initdata = {
mout_aclk_g2d_400_user_p, MUX_SEL_G2D0, 0, 1),
};
static struct samsung_div_clock g2d_div_clks[] __initdata = {
static const struct samsung_div_clock g2d_div_clks[] __initconst = {
/* DIV_G2D */
DIV(CLK_DIV_PCLK_G2D, "div_pclk_g2d", "mout_aclk_g2d_266_user",
DIV_G2D, 0, 2),
};
static struct samsung_gate_clock g2d_gate_clks[] __initdata = {
static const struct samsung_gate_clock g2d_gate_clks[] __initconst = {
/* DIV_ENABLE_ACLK_G2D */
GATE(CLK_ACLK_SMMU_MDMA1, "aclk_smmu_mdma1", "mout_aclk_g2d_266_user",
DIV_ENABLE_ACLK_G2D, 12, 0, 0),
......@@ -2398,7 +2409,7 @@ static struct samsung_gate_clock g2d_gate_clks[] __initdata = {
DIV_ENABLE_PCLK_G2D_SECURE_SMMU_G2D, 0, 0, 0),
};
static struct samsung_cmu_info g2d_cmu_info __initdata = {
static const struct samsung_cmu_info g2d_cmu_info __initconst = {
.mux_clks = g2d_mux_clks,
.nr_mux_clks = ARRAY_SIZE(g2d_mux_clks),
.div_clks = g2d_div_clks,
......@@ -2454,7 +2465,7 @@ CLK_OF_DECLARE(exynos5433_cmu_g2d, "samsung,exynos5433-cmu-g2d",
#define CLKOUT_CMU_DISP 0x0c00
#define CLKOUT_CMU_DISP_DIV_STAT 0x0c04
static unsigned long disp_clk_regs[] __initdata = {
static const unsigned long disp_clk_regs[] __initconst = {
DISP_PLL_LOCK,
DISP_PLL_CON0,
DISP_PLL_CON1,
......@@ -2527,12 +2538,12 @@ PNAME(mout_sclk_decon_tv_vclk_c_disp_p) = {
PNAME(mout_sclk_decon_tv_vclk_b_disp_p) = { "mout_sclk_decon_tv_vclk_a_disp",
"mout_sclk_decon_tv_vclk_user", };
static struct samsung_pll_clock disp_pll_clks[] __initdata = {
static const struct samsung_pll_clock disp_pll_clks[] __initconst = {
PLL(pll_35xx, CLK_FOUT_DISP_PLL, "fout_disp_pll", "oscclk",
DISP_PLL_LOCK, DISP_PLL_CON0, exynos5443_pll_rates),
};
static struct samsung_fixed_factor_clock disp_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock disp_fixed_factor_clks[] __initconst = {
/*
* sclk_rgb_{vclk|tv_vclk} is half clock of sclk_decon_{vclk|tv_vclk}.
* The divider has fixed value (2) between sclk_rgb_{vclk|tv_vclk}
......@@ -2544,7 +2555,7 @@ static struct samsung_fixed_factor_clock disp_fixed_factor_clks[] __initdata = {
1, 2, 0),
};
static struct samsung_fixed_rate_clock disp_fixed_clks[] __initdata = {
static const struct samsung_fixed_rate_clock disp_fixed_clks[] __initconst = {
/* PHY clocks from MIPI_DPHY1 */
FRATE(0, "phyclk_mipidphy1_bitclkdiv8_phy", NULL, 0, 188000000),
FRATE(0, "phyclk_mipidphy1_rxclkesc0_phy", NULL, 0, 100000000),
......@@ -2558,7 +2569,7 @@ static struct samsung_fixed_rate_clock disp_fixed_clks[] __initdata = {
NULL, 0, 166000000),
};
static struct samsung_mux_clock disp_mux_clks[] __initdata = {
static const struct samsung_mux_clock disp_mux_clks[] __initconst = {
/* MUX_SEL_DISP0 */
MUX(CLK_MOUT_DISP_PLL, "mout_disp_pll", mout_disp_pll_p, MUX_SEL_DISP0,
0, 1),
......@@ -2633,7 +2644,7 @@ static struct samsung_mux_clock disp_mux_clks[] __initdata = {
mout_sclk_decon_vclk_p, MUX_SEL_DISP4, 0, 1),
};
static struct samsung_div_clock disp_div_clks[] __initdata = {
static const struct samsung_div_clock disp_div_clks[] __initconst = {
/* DIV_DISP */
DIV(CLK_DIV_SCLK_DSIM1_DISP, "div_sclk_dsim1_disp",
"mout_sclk_dsim1_b_disp", DIV_DISP, 24, 3),
......@@ -2651,7 +2662,7 @@ static struct samsung_div_clock disp_div_clks[] __initdata = {
DIV_DISP, 0, 2),
};
static struct samsung_gate_clock disp_gate_clks[] __initdata = {
static const struct samsung_gate_clock disp_gate_clks[] __initconst = {
/* ENABLE_ACLK_DISP0 */
GATE(CLK_ACLK_DECON_TV, "aclk_decon_tv", "mout_aclk_disp_333_user",
ENABLE_ACLK_DISP0, 2, 0, 0),
......@@ -2811,7 +2822,7 @@ static struct samsung_gate_clock disp_gate_clks[] __initdata = {
"div_sclk_decon_eclk_disp", ENABLE_SCLK_DISP, 2, 0, 0),
};
static struct samsung_cmu_info disp_cmu_info __initdata = {
static const struct samsung_cmu_info disp_cmu_info __initconst = {
.pll_clks = disp_pll_clks,
.nr_pll_clks = ARRAY_SIZE(disp_pll_clks),
.mux_clks = disp_mux_clks,
......@@ -2856,7 +2867,7 @@ CLK_OF_DECLARE(exynos5433_cmu_disp, "samsung,exynos5433-cmu-disp",
#define ENABLE_IP_AUD0 0x0b00
#define ENABLE_IP_AUD1 0x0b04
static unsigned long aud_clk_regs[] __initdata = {
static const unsigned long aud_clk_regs[] __initconst = {
MUX_SEL_AUD0,
MUX_SEL_AUD1,
MUX_ENABLE_AUD0,
......@@ -2875,13 +2886,13 @@ static unsigned long aud_clk_regs[] __initdata = {
PNAME(mout_aud_pll_user_aud_p) = { "oscclk", "fout_aud_pll", };
PNAME(mout_sclk_aud_pcm_p) = { "mout_aud_pll_user", "ioclk_audiocdclk0",};
static struct samsung_fixed_rate_clock aud_fixed_clks[] __initdata = {
static const struct samsung_fixed_rate_clock aud_fixed_clks[] __initconst = {
FRATE(0, "ioclk_jtag_tclk", NULL, 0, 33000000),
FRATE(0, "ioclk_slimbus_clk", NULL, 0, 25000000),
FRATE(0, "ioclk_i2s_bclk", NULL, 0, 50000000),
};
static struct samsung_mux_clock aud_mux_clks[] __initdata = {
static const struct samsung_mux_clock aud_mux_clks[] __initconst = {
/* MUX_SEL_AUD0 */
MUX(CLK_MOUT_AUD_PLL_USER, "mout_aud_pll_user",
mout_aud_pll_user_aud_p, MUX_SEL_AUD0, 0, 1),
......@@ -2893,7 +2904,7 @@ static struct samsung_mux_clock aud_mux_clks[] __initdata = {
MUX_SEL_AUD1, 0, 1),
};
static struct samsung_div_clock aud_div_clks[] __initdata = {
static const struct samsung_div_clock aud_div_clks[] __initconst = {
/* DIV_AUD0 */
DIV(CLK_DIV_ATCLK_AUD, "div_atclk_aud", "div_aud_ca5", DIV_AUD0,
12, 4),
......@@ -2915,7 +2926,7 @@ static struct samsung_div_clock aud_div_clks[] __initdata = {
DIV_AUD1, 0, 4),
};
static struct samsung_gate_clock aud_gate_clks[] __initdata = {
static const struct samsung_gate_clock aud_gate_clks[] __initconst = {
/* ENABLE_ACLK_AUD */
GATE(CLK_ACLK_INTR_CTRL, "aclk_intr_ctrl", "div_aclk_aud",
ENABLE_ACLK_AUD, 12, 0, 0),
......@@ -2962,7 +2973,7 @@ static struct samsung_gate_clock aud_gate_clks[] __initdata = {
/* ENABLE_SCLK_AUD0 */
GATE(CLK_ATCLK_AUD, "atclk_aud", "div_atclk_aud", ENABLE_SCLK_AUD0,
2, 0, 0),
2, CLK_IGNORE_UNUSED, 0),
GATE(CLK_PCLK_DBG_AUD, "pclk_dbg_aud", "div_pclk_dbg_aud",
ENABLE_SCLK_AUD0, 1, 0, 0),
GATE(CLK_SCLK_AUD_CA5, "sclk_aud_ca5", "div_aud_ca5", ENABLE_SCLK_AUD0,
......@@ -2976,7 +2987,7 @@ static struct samsung_gate_clock aud_gate_clks[] __initdata = {
GATE(CLK_SCLK_AUD_SLIMBUS, "sclk_aud_slimbus", "div_sclk_aud_slimbus",
ENABLE_SCLK_AUD1, 4, 0, 0),
GATE(CLK_SCLK_AUD_UART, "sclk_aud_uart", "div_sclk_aud_uart",
ENABLE_SCLK_AUD1, 3, 0, 0),
ENABLE_SCLK_AUD1, 3, CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_AUD_PCM, "sclk_aud_pcm", "div_sclk_aud_pcm",
ENABLE_SCLK_AUD1, 2, 0, 0),
GATE(CLK_SCLK_I2S_BCLK, "sclk_i2s_bclk", "ioclk_i2s_bclk",
......@@ -2985,7 +2996,7 @@ static struct samsung_gate_clock aud_gate_clks[] __initdata = {
ENABLE_SCLK_AUD1, 0, CLK_IGNORE_UNUSED, 0),
};
static struct samsung_cmu_info aud_cmu_info __initdata = {
static const struct samsung_cmu_info aud_cmu_info __initconst = {
.mux_clks = aud_mux_clks,
.nr_mux_clks = ARRAY_SIZE(aud_mux_clks),
.div_clks = aud_div_clks,
......@@ -3031,24 +3042,24 @@ PNAME(mout_aclk_bus2_400_p) = { "oscclk", "aclk_bus2_400", };
ENABLE_IP_BUS0, \
ENABLE_IP_BUS1
static unsigned long bus01_clk_regs[] __initdata = {
static const unsigned long bus01_clk_regs[] __initconst = {
CMU_BUS_COMMON_CLK_REGS,
};
static unsigned long bus2_clk_regs[] __initdata = {
static const unsigned long bus2_clk_regs[] __initconst = {
MUX_SEL_BUS2,
MUX_ENABLE_BUS2,
CMU_BUS_COMMON_CLK_REGS,
};
static struct samsung_div_clock bus0_div_clks[] __initdata = {
static const struct samsung_div_clock bus0_div_clks[] __initconst = {
/* DIV_BUS0 */
DIV(CLK_DIV_PCLK_BUS_133, "div_pclk_bus0_133", "aclk_bus0_400",
DIV_BUS, 0, 3),
};
/* CMU_BUS0 clocks */
static struct samsung_gate_clock bus0_gate_clks[] __initdata = {
static const struct samsung_gate_clock bus0_gate_clks[] __initconst = {
/* ENABLE_ACLK_BUS0 */
GATE(CLK_ACLK_AHB2APB_BUSP, "aclk_ahb2apb_bus0p", "div_pclk_bus0_133",
ENABLE_ACLK_BUS, 4, CLK_IGNORE_UNUSED, 0),
......@@ -3067,13 +3078,13 @@ static struct samsung_gate_clock bus0_gate_clks[] __initdata = {
};
/* CMU_BUS1 clocks */
static struct samsung_div_clock bus1_div_clks[] __initdata = {
static const struct samsung_div_clock bus1_div_clks[] __initconst = {
/* DIV_BUS1 */
DIV(CLK_DIV_PCLK_BUS_133, "div_pclk_bus1_133", "aclk_bus1_400",
DIV_BUS, 0, 3),
};
static struct samsung_gate_clock bus1_gate_clks[] __initdata = {
static const struct samsung_gate_clock bus1_gate_clks[] __initconst = {
/* ENABLE_ACLK_BUS1 */
GATE(CLK_ACLK_AHB2APB_BUSP, "aclk_ahb2apb_bus1p", "div_pclk_bus1_133",
ENABLE_ACLK_BUS, 4, CLK_IGNORE_UNUSED, 0),
......@@ -3092,19 +3103,19 @@ static struct samsung_gate_clock bus1_gate_clks[] __initdata = {
};
/* CMU_BUS2 clocks */
static struct samsung_mux_clock bus2_mux_clks[] __initdata = {
static const struct samsung_mux_clock bus2_mux_clks[] __initconst = {
/* MUX_SEL_BUS2 */
MUX(CLK_MOUT_ACLK_BUS2_400_USER, "mout_aclk_bus2_400_user",
mout_aclk_bus2_400_p, MUX_SEL_BUS2, 0, 1),
};
static struct samsung_div_clock bus2_div_clks[] __initdata = {
static const struct samsung_div_clock bus2_div_clks[] __initconst = {
/* DIV_BUS2 */
DIV(CLK_DIV_PCLK_BUS_133, "div_pclk_bus2_133",
"mout_aclk_bus2_400_user", DIV_BUS, 0, 3),
};
static struct samsung_gate_clock bus2_gate_clks[] __initdata = {
static const struct samsung_gate_clock bus2_gate_clks[] __initconst = {
/* ENABLE_ACLK_BUS2 */
GATE(CLK_ACLK_AHB2APB_BUSP, "aclk_ahb2apb_bus2p", "div_pclk_bus2_133",
ENABLE_ACLK_BUS, 3, CLK_IGNORE_UNUSED, 0),
......@@ -3133,19 +3144,19 @@ static struct samsung_gate_clock bus2_gate_clks[] __initdata = {
.nr_gate_clks = ARRAY_SIZE(bus##id##_gate_clks), \
.nr_clk_ids = BUSx_NR_CLK
static struct samsung_cmu_info bus0_cmu_info __initdata = {
static const struct samsung_cmu_info bus0_cmu_info __initconst = {
CMU_BUS_INFO_CLKS(0),
.clk_regs = bus01_clk_regs,
.nr_clk_regs = ARRAY_SIZE(bus01_clk_regs),
};
static struct samsung_cmu_info bus1_cmu_info __initdata = {
static const struct samsung_cmu_info bus1_cmu_info __initconst = {
CMU_BUS_INFO_CLKS(1),
.clk_regs = bus01_clk_regs,
.nr_clk_regs = ARRAY_SIZE(bus01_clk_regs),
};
static struct samsung_cmu_info bus2_cmu_info __initdata = {
static const struct samsung_cmu_info bus2_cmu_info __initconst = {
CMU_BUS_INFO_CLKS(2),
.mux_clks = bus2_mux_clks,
.nr_mux_clks = ARRAY_SIZE(bus2_mux_clks),
......@@ -3189,7 +3200,7 @@ exynos5433_cmu_bus_init(2);
#define CLKOUT_CMU_G3D_DIV_STAT 0x0c04
#define CLK_STOPCTRL 0x1000
static unsigned long g3d_clk_regs[] __initdata = {
static const unsigned long g3d_clk_regs[] __initconst = {
G3D_PLL_LOCK,
G3D_PLL_CON0,
G3D_PLL_CON1,
......@@ -3212,12 +3223,12 @@ static unsigned long g3d_clk_regs[] __initdata = {
PNAME(mout_aclk_g3d_400_p) = { "mout_g3d_pll", "aclk_g3d_400", };
PNAME(mout_g3d_pll_p) = { "oscclk", "fout_g3d_pll", };
static struct samsung_pll_clock g3d_pll_clks[] __initdata = {
static const struct samsung_pll_clock g3d_pll_clks[] __initconst = {
PLL(pll_35xx, CLK_FOUT_G3D_PLL, "fout_g3d_pll", "oscclk",
G3D_PLL_LOCK, G3D_PLL_CON0, exynos5443_pll_rates),
};
static struct samsung_mux_clock g3d_mux_clks[] __initdata = {
static const struct samsung_mux_clock g3d_mux_clks[] __initconst = {
/* MUX_SEL_G3D */
MUX_F(CLK_MOUT_ACLK_G3D_400, "mout_aclk_g3d_400", mout_aclk_g3d_400_p,
MUX_SEL_G3D, 8, 1, CLK_SET_RATE_PARENT, 0),
......@@ -3225,7 +3236,7 @@ static struct samsung_mux_clock g3d_mux_clks[] __initdata = {
MUX_SEL_G3D, 0, 1, CLK_SET_RATE_PARENT, 0),
};
static struct samsung_div_clock g3d_div_clks[] __initdata = {
static const struct samsung_div_clock g3d_div_clks[] __initconst = {
/* DIV_G3D */
DIV(CLK_DIV_SCLK_HPM_G3D, "div_sclk_hpm_g3d", "mout_g3d_pll", DIV_G3D,
8, 2),
......@@ -3235,7 +3246,7 @@ static struct samsung_div_clock g3d_div_clks[] __initdata = {
0, 3, CLK_SET_RATE_PARENT, 0),
};
static struct samsung_gate_clock g3d_gate_clks[] __initdata = {
static const struct samsung_gate_clock g3d_gate_clks[] __initconst = {
/* ENABLE_ACLK_G3D */
GATE(CLK_ACLK_BTS_G3D1, "aclk_bts_g3d1", "div_aclk_g3d",
ENABLE_ACLK_G3D, 7, 0, 0),
......@@ -3269,7 +3280,7 @@ static struct samsung_gate_clock g3d_gate_clks[] __initdata = {
ENABLE_SCLK_G3D, 0, 0, 0),
};
static struct samsung_cmu_info g3d_cmu_info __initdata = {
static const struct samsung_cmu_info g3d_cmu_info __initconst = {
.pll_clks = g3d_pll_clks,
.nr_pll_clks = ARRAY_SIZE(g3d_pll_clks),
.mux_clks = g3d_mux_clks,
......@@ -3310,7 +3321,7 @@ CLK_OF_DECLARE(exynos5433_cmu_g3d, "samsung,exynos5433-cmu-g3d",
#define ENABLE_IP_GSCL_SECURE_SMMU_GSCL1 0x0b0c
#define ENABLE_IP_GSCL_SECURE_SMMU_GSCL2 0x0b10
static unsigned long gscl_clk_regs[] __initdata = {
static const unsigned long gscl_clk_regs[] __initconst = {
MUX_SEL_GSCL,
MUX_ENABLE_GSCL,
ENABLE_ACLK_GSCL,
......@@ -3332,7 +3343,7 @@ static unsigned long gscl_clk_regs[] __initdata = {
PNAME(aclk_gscl_111_user_p) = { "oscclk", "aclk_gscl_111", };
PNAME(aclk_gscl_333_user_p) = { "oscclk", "aclk_gscl_333", };
static struct samsung_mux_clock gscl_mux_clks[] __initdata = {
static const struct samsung_mux_clock gscl_mux_clks[] __initconst = {
/* MUX_SEL_GSCL */
MUX(CLK_MOUT_ACLK_GSCL_111_USER, "mout_aclk_gscl_111_user",
aclk_gscl_111_user_p, MUX_SEL_GSCL, 4, 1),
......@@ -3340,7 +3351,7 @@ static struct samsung_mux_clock gscl_mux_clks[] __initdata = {
aclk_gscl_333_user_p, MUX_SEL_GSCL, 0, 1),
};
static struct samsung_gate_clock gscl_gate_clks[] __initdata = {
static const struct samsung_gate_clock gscl_gate_clks[] __initconst = {
/* ENABLE_ACLK_GSCL */
GATE(CLK_ACLK_BTS_GSCL2, "aclk_bts_gscl2", "mout_aclk_gscl_333_user",
ENABLE_ACLK_GSCL, 11, 0, 0),
......@@ -3356,9 +3367,11 @@ static struct samsung_gate_clock gscl_gate_clks[] __initdata = {
GATE(CLK_ACLK_GSCLNP_111, "aclk_gsclnp_111", "mout_aclk_gscl_111_user",
ENABLE_ACLK_GSCL, 6, CLK_IGNORE_UNUSED, 0),
GATE(CLK_ACLK_GSCLRTND_333, "aclk_gsclrtnd_333",
"mout_aclk_gscl_333_user", ENABLE_ACLK_GSCL, 5, 0, 0),
"mout_aclk_gscl_333_user", ENABLE_ACLK_GSCL, 5,
CLK_IGNORE_UNUSED, 0),
GATE(CLK_ACLK_GSCLBEND_333, "aclk_gsclbend_333",
"mout_aclk_gscl_333_user", ENABLE_ACLK_GSCL, 4, 0, 0),
"mout_aclk_gscl_333_user", ENABLE_ACLK_GSCL, 4,
CLK_IGNORE_UNUSED, 0),
GATE(CLK_ACLK_GSD, "aclk_gsd", "mout_aclk_gscl_333_user",
ENABLE_ACLK_GSCL, 3, 0, 0),
GATE(CLK_ACLK_GSCL2, "aclk_gscl2", "mout_aclk_gscl_333_user",
......@@ -3412,7 +3425,7 @@ static struct samsung_gate_clock gscl_gate_clks[] __initdata = {
ENABLE_PCLK_GSCL_SECURE_SMMU_GSCL2, 0, 0, 0),
};
static struct samsung_cmu_info gscl_cmu_info __initdata = {
static const struct samsung_cmu_info gscl_cmu_info __initconst = {
.mux_clks = gscl_mux_clks,
.nr_mux_clks = ARRAY_SIZE(gscl_mux_clks),
.gate_clks = gscl_gate_clks,
......@@ -3465,7 +3478,7 @@ CLK_OF_DECLARE(exynos5433_cmu_gscl, "samsung,exynos5433-cmu-gscl",
#define APOLLO_INTR_SPREAD_USE_STANDBYWFI 0x1084
#define APOLLO_INTR_SPREAD_BLOCKING_DURATION 0x1088
static unsigned long apollo_clk_regs[] __initdata = {
static const unsigned long apollo_clk_regs[] __initconst = {
APOLLO_PLL_LOCK,
APOLLO_PLL_CON0,
APOLLO_PLL_CON1,
......@@ -3500,15 +3513,16 @@ PNAME(mout_bus_pll_apollo_user_p) = { "oscclk", "sclk_bus_pll_apollo", };
PNAME(mout_apollo_p) = { "mout_apollo_pll",
"mout_bus_pll_apollo_user", };
static struct samsung_pll_clock apollo_pll_clks[] __initdata = {
static const struct samsung_pll_clock apollo_pll_clks[] __initconst = {
PLL(pll_35xx, CLK_FOUT_APOLLO_PLL, "fout_apollo_pll", "oscclk",
APOLLO_PLL_LOCK, APOLLO_PLL_CON0, exynos5443_pll_rates),
};
static struct samsung_mux_clock apollo_mux_clks[] __initdata = {
static const struct samsung_mux_clock apollo_mux_clks[] __initconst = {
/* MUX_SEL_APOLLO0 */
MUX_F(CLK_MOUT_APOLLO_PLL, "mout_apollo_pll", mout_apollo_pll_p,
MUX_SEL_APOLLO0, 0, 1, CLK_SET_RATE_PARENT, 0),
MUX_SEL_APOLLO0, 0, 1, CLK_SET_RATE_PARENT |
CLK_RECALC_NEW_RATES, 0),
/* MUX_SEL_APOLLO1 */
MUX(CLK_MOUT_BUS_PLL_APOLLO_USER, "mout_bus_pll_apollo_user",
......@@ -3519,7 +3533,7 @@ static struct samsung_mux_clock apollo_mux_clks[] __initdata = {
0, 1, CLK_SET_RATE_PARENT, 0),
};
static struct samsung_div_clock apollo_div_clks[] __initdata = {
static const struct samsung_div_clock apollo_div_clks[] __initconst = {
/* DIV_APOLLO0 */
DIV_F(CLK_DIV_CNTCLK_APOLLO, "div_cntclk_apollo", "div_apollo2",
DIV_APOLLO0, 24, 3, CLK_GET_RATE_NOCACHE,
......@@ -3550,7 +3564,7 @@ static struct samsung_div_clock apollo_div_clks[] __initdata = {
CLK_DIVIDER_READ_ONLY),
};
static struct samsung_gate_clock apollo_gate_clks[] __initdata = {
static const struct samsung_gate_clock apollo_gate_clks[] __initconst = {
/* ENABLE_ACLK_APOLLO */
GATE(CLK_ACLK_ASATBSLV_APOLLO_3_CSSYS, "aclk_asatbslv_apollo_3_cssys",
"div_atclk_apollo", ENABLE_ACLK_APOLLO,
......@@ -3589,28 +3603,64 @@ static struct samsung_gate_clock apollo_gate_clks[] __initdata = {
ENABLE_SCLK_APOLLO, 3, CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_HPM_APOLLO, "sclk_hpm_apollo", "div_sclk_hpm_apollo",
ENABLE_SCLK_APOLLO, 1, CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_APOLLO, "sclk_apollo", "div_apollo2",
ENABLE_SCLK_APOLLO, 0,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0),
};
static struct samsung_cmu_info apollo_cmu_info __initdata = {
.pll_clks = apollo_pll_clks,
.nr_pll_clks = ARRAY_SIZE(apollo_pll_clks),
.mux_clks = apollo_mux_clks,
.nr_mux_clks = ARRAY_SIZE(apollo_mux_clks),
.div_clks = apollo_div_clks,
.nr_div_clks = ARRAY_SIZE(apollo_div_clks),
.gate_clks = apollo_gate_clks,
.nr_gate_clks = ARRAY_SIZE(apollo_gate_clks),
.nr_clk_ids = APOLLO_NR_CLK,
.clk_regs = apollo_clk_regs,
.nr_clk_regs = ARRAY_SIZE(apollo_clk_regs),
#define E5433_APOLLO_DIV0(cntclk, pclk_dbg, atclk, pclk, aclk) \
(((cntclk) << 24) | ((pclk_dbg) << 20) | ((atclk) << 16) | \
((pclk) << 12) | ((aclk) << 8))
#define E5433_APOLLO_DIV1(hpm, copy) \
(((hpm) << 4) | ((copy) << 0))
static const struct exynos_cpuclk_cfg_data exynos5433_apolloclk_d[] __initconst = {
{ 1300000, E5433_APOLLO_DIV0(3, 7, 7, 7, 2), E5433_APOLLO_DIV1(7, 1), },
{ 1200000, E5433_APOLLO_DIV0(3, 7, 7, 7, 2), E5433_APOLLO_DIV1(7, 1), },
{ 1100000, E5433_APOLLO_DIV0(3, 7, 7, 7, 2), E5433_APOLLO_DIV1(7, 1), },
{ 1000000, E5433_APOLLO_DIV0(3, 7, 7, 7, 2), E5433_APOLLO_DIV1(7, 1), },
{ 900000, E5433_APOLLO_DIV0(3, 7, 7, 7, 2), E5433_APOLLO_DIV1(7, 1), },
{ 800000, E5433_APOLLO_DIV0(3, 7, 7, 7, 2), E5433_APOLLO_DIV1(7, 1), },
{ 700000, E5433_APOLLO_DIV0(3, 7, 7, 7, 2), E5433_APOLLO_DIV1(7, 1), },
{ 600000, E5433_APOLLO_DIV0(3, 7, 7, 7, 1), E5433_APOLLO_DIV1(7, 1), },
{ 500000, E5433_APOLLO_DIV0(3, 7, 7, 7, 1), E5433_APOLLO_DIV1(7, 1), },
{ 400000, E5433_APOLLO_DIV0(3, 7, 7, 7, 1), E5433_APOLLO_DIV1(7, 1), },
{ 0 },
};
static void __init exynos5433_cmu_apollo_init(struct device_node *np)
{
samsung_cmu_register_one(np, &apollo_cmu_info);
void __iomem *reg_base;
struct samsung_clk_provider *ctx;
reg_base = of_iomap(np, 0);
if (!reg_base) {
panic("%s: failed to map registers\n", __func__);
return;
}
ctx = samsung_clk_init(np, reg_base, APOLLO_NR_CLK);
if (!ctx) {
panic("%s: unable to allocate ctx\n", __func__);
return;
}
samsung_clk_register_pll(ctx, apollo_pll_clks,
ARRAY_SIZE(apollo_pll_clks), reg_base);
samsung_clk_register_mux(ctx, apollo_mux_clks,
ARRAY_SIZE(apollo_mux_clks));
samsung_clk_register_div(ctx, apollo_div_clks,
ARRAY_SIZE(apollo_div_clks));
samsung_clk_register_gate(ctx, apollo_gate_clks,
ARRAY_SIZE(apollo_gate_clks));
exynos_register_cpu_clock(ctx, CLK_SCLK_APOLLO, "apolloclk",
mout_apollo_p[0], mout_apollo_p[1], 0x200,
exynos5433_apolloclk_d, ARRAY_SIZE(exynos5433_apolloclk_d),
CLK_CPU_HAS_E5433_REGS_LAYOUT);
samsung_clk_sleep_init(reg_base, apollo_clk_regs,
ARRAY_SIZE(apollo_clk_regs));
samsung_clk_of_add_provider(np, ctx);
}
CLK_OF_DECLARE(exynos5433_cmu_apollo, "samsung,exynos5433-cmu-apollo",
exynos5433_cmu_apollo_init);
......@@ -3651,7 +3701,7 @@ CLK_OF_DECLARE(exynos5433_cmu_apollo, "samsung,exynos5433-cmu-apollo",
#define ATLAS_INTR_SPREAD_USE_STANDBYWFI 0x1084
#define ATLAS_INTR_SPREAD_BLOCKING_DURATION 0x1088
static unsigned long atlas_clk_regs[] __initdata = {
static const unsigned long atlas_clk_regs[] __initconst = {
ATLAS_PLL_LOCK,
ATLAS_PLL_CON0,
ATLAS_PLL_CON1,
......@@ -3686,15 +3736,16 @@ PNAME(mout_bus_pll_atlas_user_p) = { "oscclk", "sclk_bus_pll_atlas", };
PNAME(mout_atlas_p) = { "mout_atlas_pll",
"mout_bus_pll_atlas_user", };
static struct samsung_pll_clock atlas_pll_clks[] __initdata = {
static const struct samsung_pll_clock atlas_pll_clks[] __initconst = {
PLL(pll_35xx, CLK_FOUT_ATLAS_PLL, "fout_atlas_pll", "oscclk",
ATLAS_PLL_LOCK, ATLAS_PLL_CON0, exynos5443_pll_rates),
};
static struct samsung_mux_clock atlas_mux_clks[] __initdata = {
static const struct samsung_mux_clock atlas_mux_clks[] __initconst = {
/* MUX_SEL_ATLAS0 */
MUX_F(CLK_MOUT_ATLAS_PLL, "mout_atlas_pll", mout_atlas_pll_p,
MUX_SEL_ATLAS0, 0, 1, CLK_SET_RATE_PARENT, 0),
MUX_SEL_ATLAS0, 0, 1, CLK_SET_RATE_PARENT |
CLK_RECALC_NEW_RATES, 0),
/* MUX_SEL_ATLAS1 */
MUX(CLK_MOUT_BUS_PLL_ATLAS_USER, "mout_bus_pll_atlas_user",
......@@ -3705,7 +3756,7 @@ static struct samsung_mux_clock atlas_mux_clks[] __initdata = {
0, 1, CLK_SET_RATE_PARENT, 0),
};
static struct samsung_div_clock atlas_div_clks[] __initdata = {
static const struct samsung_div_clock atlas_div_clks[] __initconst = {
/* DIV_ATLAS0 */
DIV_F(CLK_DIV_CNTCLK_ATLAS, "div_cntclk_atlas", "div_atlas2",
DIV_ATLAS0, 24, 3, CLK_GET_RATE_NOCACHE,
......@@ -3736,7 +3787,7 @@ static struct samsung_div_clock atlas_div_clks[] __initdata = {
CLK_DIVIDER_READ_ONLY),
};
static struct samsung_gate_clock atlas_gate_clks[] __initdata = {
static const struct samsung_gate_clock atlas_gate_clks[] __initconst = {
/* ENABLE_ACLK_ATLAS */
GATE(CLK_ACLK_ATB_AUD_CSSYS, "aclk_atb_aud_cssys",
"div_atclk_atlas", ENABLE_ACLK_ATLAS,
......@@ -3801,28 +3852,69 @@ static struct samsung_gate_clock atlas_gate_clks[] __initdata = {
ENABLE_SCLK_ATLAS, 2, CLK_IGNORE_UNUSED, 0),
GATE(CLK_ATCLK, "atclk", "div_atclk_atlas",
ENABLE_SCLK_ATLAS, 1, CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_ATLAS, "sclk_atlas", "div_atlas2",
ENABLE_SCLK_ATLAS, 0,
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0),
};
static struct samsung_cmu_info atlas_cmu_info __initdata = {
.pll_clks = atlas_pll_clks,
.nr_pll_clks = ARRAY_SIZE(atlas_pll_clks),
.mux_clks = atlas_mux_clks,
.nr_mux_clks = ARRAY_SIZE(atlas_mux_clks),
.div_clks = atlas_div_clks,
.nr_div_clks = ARRAY_SIZE(atlas_div_clks),
.gate_clks = atlas_gate_clks,
.nr_gate_clks = ARRAY_SIZE(atlas_gate_clks),
.nr_clk_ids = ATLAS_NR_CLK,
.clk_regs = atlas_clk_regs,
.nr_clk_regs = ARRAY_SIZE(atlas_clk_regs),
#define E5433_ATLAS_DIV0(cntclk, pclk_dbg, atclk, pclk, aclk) \
(((cntclk) << 24) | ((pclk_dbg) << 20) | ((atclk) << 16) | \
((pclk) << 12) | ((aclk) << 8))
#define E5433_ATLAS_DIV1(hpm, copy) \
(((hpm) << 4) | ((copy) << 0))
static const struct exynos_cpuclk_cfg_data exynos5433_atlasclk_d[] __initconst = {
{ 1900000, E5433_ATLAS_DIV0(7, 7, 7, 7, 4), E5433_ATLAS_DIV1(7, 1), },
{ 1800000, E5433_ATLAS_DIV0(7, 7, 7, 7, 4), E5433_ATLAS_DIV1(7, 1), },
{ 1700000, E5433_ATLAS_DIV0(7, 7, 7, 7, 4), E5433_ATLAS_DIV1(7, 1), },
{ 1600000, E5433_ATLAS_DIV0(7, 7, 7, 7, 4), E5433_ATLAS_DIV1(7, 1), },
{ 1500000, E5433_ATLAS_DIV0(7, 7, 7, 7, 3), E5433_ATLAS_DIV1(7, 1), },
{ 1400000, E5433_ATLAS_DIV0(7, 7, 7, 7, 3), E5433_ATLAS_DIV1(7, 1), },
{ 1300000, E5433_ATLAS_DIV0(7, 7, 7, 7, 3), E5433_ATLAS_DIV1(7, 1), },
{ 1200000, E5433_ATLAS_DIV0(7, 7, 7, 7, 3), E5433_ATLAS_DIV1(7, 1), },
{ 1100000, E5433_ATLAS_DIV0(7, 7, 7, 7, 3), E5433_ATLAS_DIV1(7, 1), },
{ 1000000, E5433_ATLAS_DIV0(7, 7, 7, 7, 3), E5433_ATLAS_DIV1(7, 1), },
{ 900000, E5433_ATLAS_DIV0(7, 7, 7, 7, 2), E5433_ATLAS_DIV1(7, 1), },
{ 800000, E5433_ATLAS_DIV0(7, 7, 7, 7, 2), E5433_ATLAS_DIV1(7, 1), },
{ 700000, E5433_ATLAS_DIV0(7, 7, 7, 7, 2), E5433_ATLAS_DIV1(7, 1), },
{ 600000, E5433_ATLAS_DIV0(7, 7, 7, 7, 2), E5433_ATLAS_DIV1(7, 1), },
{ 500000, E5433_ATLAS_DIV0(7, 7, 7, 7, 2), E5433_ATLAS_DIV1(7, 1), },
{ 0 },
};
static void __init exynos5433_cmu_atlas_init(struct device_node *np)
{
samsung_cmu_register_one(np, &atlas_cmu_info);
void __iomem *reg_base;
struct samsung_clk_provider *ctx;
reg_base = of_iomap(np, 0);
if (!reg_base) {
panic("%s: failed to map registers\n", __func__);
return;
}
ctx = samsung_clk_init(np, reg_base, ATLAS_NR_CLK);
if (!ctx) {
panic("%s: unable to allocate ctx\n", __func__);
return;
}
samsung_clk_register_pll(ctx, atlas_pll_clks,
ARRAY_SIZE(atlas_pll_clks), reg_base);
samsung_clk_register_mux(ctx, atlas_mux_clks,
ARRAY_SIZE(atlas_mux_clks));
samsung_clk_register_div(ctx, atlas_div_clks,
ARRAY_SIZE(atlas_div_clks));
samsung_clk_register_gate(ctx, atlas_gate_clks,
ARRAY_SIZE(atlas_gate_clks));
exynos_register_cpu_clock(ctx, CLK_SCLK_ATLAS, "atlasclk",
mout_atlas_p[0], mout_atlas_p[1], 0x200,
exynos5433_atlasclk_d, ARRAY_SIZE(exynos5433_atlasclk_d),
CLK_CPU_HAS_E5433_REGS_LAYOUT);
samsung_clk_sleep_init(reg_base, atlas_clk_regs,
ARRAY_SIZE(atlas_clk_regs));
samsung_clk_of_add_provider(np, ctx);
}
CLK_OF_DECLARE(exynos5433_cmu_atlas, "samsung,exynos5433-cmu-atlas",
exynos5433_cmu_atlas_init);
......@@ -3853,7 +3945,7 @@ CLK_OF_DECLARE(exynos5433_cmu_atlas, "samsung,exynos5433-cmu-atlas",
#define ENABLE_IP_MSCL_SECURE_SMMU_M2MSCALER1 0x0b0c
#define ENABLE_IP_MSCL_SECURE_SMMU_JPEG 0x0b10
static unsigned long mscl_clk_regs[] __initdata = {
static const unsigned long mscl_clk_regs[] __initconst = {
MUX_SEL_MSCL0,
MUX_SEL_MSCL1,
MUX_ENABLE_MSCL0,
......@@ -3881,7 +3973,7 @@ PNAME(mout_aclk_mscl_400_user_p) = { "oscclk", "aclk_mscl_400", };
PNAME(mout_sclk_jpeg_p) = { "mout_sclk_jpeg_user",
"mout_aclk_mscl_400_user", };
static struct samsung_mux_clock mscl_mux_clks[] __initdata = {
static const struct samsung_mux_clock mscl_mux_clks[] __initconst = {
/* MUX_SEL_MSCL0 */
MUX(CLK_MOUT_SCLK_JPEG_USER, "mout_sclk_jpeg_user",
mout_sclk_jpeg_user_p, MUX_SEL_MSCL0, 4, 1),
......@@ -3893,13 +3985,13 @@ static struct samsung_mux_clock mscl_mux_clks[] __initdata = {
MUX_SEL_MSCL1, 0, 1),
};
static struct samsung_div_clock mscl_div_clks[] __initdata = {
static const struct samsung_div_clock mscl_div_clks[] __initconst = {
/* DIV_MSCL */
DIV(CLK_DIV_PCLK_MSCL, "div_pclk_mscl", "mout_aclk_mscl_400_user",
DIV_MSCL, 0, 3),
};
static struct samsung_gate_clock mscl_gate_clks[] __initdata = {
static const struct samsung_gate_clock mscl_gate_clks[] __initconst = {
/* ENABLE_ACLK_MSCL */
GATE(CLK_ACLK_BTS_JPEG, "aclk_bts_jpeg", "mout_aclk_mscl_400_user",
ENABLE_ACLK_MSCL, 9, 0, 0),
......@@ -3977,7 +4069,7 @@ static struct samsung_gate_clock mscl_gate_clks[] __initdata = {
CLK_IGNORE_UNUSED | CLK_SET_RATE_PARENT, 0),
};
static struct samsung_cmu_info mscl_cmu_info __initdata = {
static const struct samsung_cmu_info mscl_cmu_info __initconst = {
.mux_clks = mscl_mux_clks,
.nr_mux_clks = ARRAY_SIZE(mscl_mux_clks),
.div_clks = mscl_div_clks,
......@@ -4012,7 +4104,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mscl, "samsung,exynos5433-cmu-mscl",
#define ENABLE_IP_MFC1 0x0b04
#define ENABLE_IP_MFC_SECURE_SMMU_MFC 0x0b08
static unsigned long mfc_clk_regs[] __initdata = {
static const unsigned long mfc_clk_regs[] __initconst = {
MUX_SEL_MFC,
MUX_ENABLE_MFC,
DIV_MFC,
......@@ -4027,19 +4119,19 @@ static unsigned long mfc_clk_regs[] __initdata = {
PNAME(mout_aclk_mfc_400_user_p) = { "oscclk", "aclk_mfc_400", };
static struct samsung_mux_clock mfc_mux_clks[] __initdata = {
static const struct samsung_mux_clock mfc_mux_clks[] __initconst = {
/* MUX_SEL_MFC */
MUX(CLK_MOUT_ACLK_MFC_400_USER, "mout_aclk_mfc_400_user",
mout_aclk_mfc_400_user_p, MUX_SEL_MFC, 0, 0),
};
static struct samsung_div_clock mfc_div_clks[] __initdata = {
static const struct samsung_div_clock mfc_div_clks[] __initconst = {
/* DIV_MFC */
DIV(CLK_DIV_PCLK_MFC, "div_pclk_mfc", "mout_aclk_mfc_400_user",
DIV_MFC, 0, 2),
};
static struct samsung_gate_clock mfc_gate_clks[] __initdata = {
static const struct samsung_gate_clock mfc_gate_clks[] __initconst = {
/* ENABLE_ACLK_MFC */
GATE(CLK_ACLK_BTS_MFC_1, "aclk_bts_mfc_1", "mout_aclk_mfc_400_user",
ENABLE_ACLK_MFC, 6, 0, 0),
......@@ -4085,7 +4177,7 @@ static struct samsung_gate_clock mfc_gate_clks[] __initdata = {
0, CLK_IGNORE_UNUSED, 0),
};
static struct samsung_cmu_info mfc_cmu_info __initdata = {
static const struct samsung_cmu_info mfc_cmu_info __initconst = {
.mux_clks = mfc_mux_clks,
.nr_mux_clks = ARRAY_SIZE(mfc_mux_clks),
.div_clks = mfc_div_clks,
......@@ -4120,7 +4212,7 @@ CLK_OF_DECLARE(exynos5433_cmu_mfc, "samsung,exynos5433-cmu-mfc",
#define ENABLE_IP_HEVC1 0x0b04
#define ENABLE_IP_HEVC_SECURE_SMMU_HEVC 0x0b08
static unsigned long hevc_clk_regs[] __initdata = {
static const unsigned long hevc_clk_regs[] __initconst = {
MUX_SEL_HEVC,
MUX_ENABLE_HEVC,
DIV_HEVC,
......@@ -4135,19 +4227,19 @@ static unsigned long hevc_clk_regs[] __initdata = {
PNAME(mout_aclk_hevc_400_user_p) = { "oscclk", "aclk_hevc_400", };
static struct samsung_mux_clock hevc_mux_clks[] __initdata = {
static const struct samsung_mux_clock hevc_mux_clks[] __initconst = {
/* MUX_SEL_HEVC */
MUX(CLK_MOUT_ACLK_HEVC_400_USER, "mout_aclk_hevc_400_user",
mout_aclk_hevc_400_user_p, MUX_SEL_HEVC, 0, 0),
};
static struct samsung_div_clock hevc_div_clks[] __initdata = {
static const struct samsung_div_clock hevc_div_clks[] __initconst = {
/* DIV_HEVC */
DIV(CLK_DIV_PCLK_HEVC, "div_pclk_hevc", "mout_aclk_hevc_400_user",
DIV_HEVC, 0, 2),
};
static struct samsung_gate_clock hevc_gate_clks[] __initdata = {
static const struct samsung_gate_clock hevc_gate_clks[] __initconst = {
/* ENABLE_ACLK_HEVC */
GATE(CLK_ACLK_BTS_HEVC_1, "aclk_bts_hevc_1", "mout_aclk_hevc_400_user",
ENABLE_ACLK_HEVC, 6, 0, 0),
......@@ -4195,7 +4287,7 @@ static struct samsung_gate_clock hevc_gate_clks[] __initdata = {
0, CLK_IGNORE_UNUSED, 0),
};
static struct samsung_cmu_info hevc_cmu_info __initdata = {
static const struct samsung_cmu_info hevc_cmu_info __initconst = {
.mux_clks = hevc_mux_clks,
.nr_mux_clks = ARRAY_SIZE(hevc_mux_clks),
.div_clks = hevc_div_clks,
......@@ -4232,7 +4324,7 @@ CLK_OF_DECLARE(exynos5433_cmu_hevc, "samsung,exynos5433-cmu-hevc",
#define ENABLE_IP_ISP2 0x0b08
#define ENABLE_IP_ISP3 0x0b0c
static unsigned long isp_clk_regs[] __initdata = {
static const unsigned long isp_clk_regs[] __initconst = {
MUX_SEL_ISP,
MUX_ENABLE_ISP,
DIV_ISP,
......@@ -4250,7 +4342,7 @@ static unsigned long isp_clk_regs[] __initdata = {
PNAME(mout_aclk_isp_dis_400_user_p) = { "oscclk", "aclk_isp_dis_400", };
PNAME(mout_aclk_isp_400_user_p) = { "oscclk", "aclk_isp_400", };
static struct samsung_mux_clock isp_mux_clks[] __initdata = {
static const struct samsung_mux_clock isp_mux_clks[] __initconst = {
/* MUX_SEL_ISP */
MUX(CLK_MOUT_ACLK_ISP_DIS_400_USER, "mout_aclk_isp_dis_400_user",
mout_aclk_isp_dis_400_user_p, MUX_SEL_ISP, 4, 0),
......@@ -4258,7 +4350,7 @@ static struct samsung_mux_clock isp_mux_clks[] __initdata = {
mout_aclk_isp_400_user_p, MUX_SEL_ISP, 0, 0),
};
static struct samsung_div_clock isp_div_clks[] __initdata = {
static const struct samsung_div_clock isp_div_clks[] __initconst = {
/* DIV_ISP */
DIV(CLK_DIV_PCLK_ISP_DIS, "div_pclk_isp_dis",
"mout_aclk_isp_dis_400_user", DIV_ISP, 12, 3),
......@@ -4270,7 +4362,7 @@ static struct samsung_div_clock isp_div_clks[] __initdata = {
"mout_aclk_isp_400_user", DIV_ISP, 0, 3),
};
static struct samsung_gate_clock isp_gate_clks[] __initdata = {
static const struct samsung_gate_clock isp_gate_clks[] __initconst = {
/* ENABLE_ACLK_ISP0 */
GATE(CLK_ACLK_ISP_D_GLUE, "aclk_isp_d_glue", "mout_aclk_isp_400_user",
ENABLE_ACLK_ISP0, 6, CLK_IGNORE_UNUSED, 0),
......@@ -4448,7 +4540,7 @@ static struct samsung_gate_clock isp_gate_clks[] __initdata = {
0, CLK_IGNORE_UNUSED, 0),
};
static struct samsung_cmu_info isp_cmu_info __initdata = {
static const struct samsung_cmu_info isp_cmu_info __initconst = {
.mux_clks = isp_mux_clks,
.nr_mux_clks = ARRAY_SIZE(isp_mux_clks),
.div_clks = isp_div_clks,
......@@ -4504,7 +4596,7 @@ CLK_OF_DECLARE(exynos5433_cmu_isp, "samsung,exynos5433-cmu-isp",
#define ENABLE_IP_CAM02 0X0b08
#define ENABLE_IP_CAM03 0X0b0C
static unsigned long cam0_clk_regs[] __initdata = {
static const unsigned long cam0_clk_regs[] __initconst = {
MUX_SEL_CAM00,
MUX_SEL_CAM01,
MUX_SEL_CAM02,
......@@ -4588,14 +4680,14 @@ PNAME(mout_sclk_pixelasync_lite_c_init_a_p) = {
"mout_aclk_cam0_552_user",
"mout_aclk_cam0_400_user", };
static struct samsung_fixed_rate_clock cam0_fixed_clks[] __initdata = {
static const struct samsung_fixed_rate_clock cam0_fixed_clks[] __initconst = {
FRATE(CLK_PHYCLK_RXBYTEECLKHS0_S4_PHY, "phyclk_rxbyteclkhs0_s4_phy",
NULL, 0, 100000000),
FRATE(CLK_PHYCLK_RXBYTEECLKHS0_S2A_PHY, "phyclk_rxbyteclkhs0_s2a_phy",
NULL, 0, 100000000),
};
static struct samsung_mux_clock cam0_mux_clks[] __initdata = {
static const struct samsung_mux_clock cam0_mux_clks[] __initconst = {
/* MUX_SEL_CAM00 */
MUX(CLK_MOUT_ACLK_CAM0_333_USER, "mout_aclk_cam0_333_user",
mout_aclk_cam0_333_user_p, MUX_SEL_CAM00, 8, 1),
......@@ -4669,7 +4761,7 @@ static struct samsung_mux_clock cam0_mux_clks[] __initdata = {
MUX_SEL_CAM04, 0, 1),
};
static struct samsung_div_clock cam0_div_clks[] __initdata = {
static const struct samsung_div_clock cam0_div_clks[] __initconst = {
/* DIV_CAM00 */
DIV(CLK_DIV_PCLK_CAM0_50, "div_pclk_cam0_50", "div_aclk_cam0_200",
DIV_CAM00, 8, 2),
......@@ -4716,7 +4808,7 @@ static struct samsung_div_clock cam0_div_clks[] __initdata = {
"mout_sclk_pixelasync_lite_c_init_b", DIV_CAM03, 0, 3),
};
static struct samsung_gate_clock cam0_gate_clks[] __initdata = {
static const struct samsung_gate_clock cam0_gate_clks[] __initconst = {
/* ENABLE_ACLK_CAM00 */
GATE(CLK_ACLK_CSIS1, "aclk_csis1", "div_aclk_csis1", ENABLE_ACLK_CAM00,
6, 0, 0),
......@@ -4923,7 +5015,7 @@ static struct samsung_gate_clock cam0_gate_clks[] __initdata = {
ENABLE_SCLK_CAM0, 0, 0, 0),
};
static struct samsung_cmu_info cam0_cmu_info __initdata = {
static const struct samsung_cmu_info cam0_cmu_info __initconst = {
.mux_clks = cam0_mux_clks,
.nr_mux_clks = ARRAY_SIZE(cam0_mux_clks),
.div_clks = cam0_div_clks,
......@@ -4970,7 +5062,7 @@ CLK_OF_DECLARE(exynos5433_cmu_cam0, "samsung,exynos5433-cmu-cam0",
#define ENABLE_IP_CAM11 0X0b04
#define ENABLE_IP_CAM12 0X0b08
static unsigned long cam1_clk_regs[] __initdata = {
static const unsigned long cam1_clk_regs[] __initconst = {
MUX_SEL_CAM10,
MUX_SEL_CAM11,
MUX_SEL_CAM12,
......@@ -5016,12 +5108,12 @@ PNAME(mout_aclk_lite_c_b_p) = { "mout_aclk_lite_c_a",
PNAME(mout_aclk_lite_c_a_p) = { "mout_aclk_cam1_552_user",
"mout_aclk_cam1_400_user", };
static struct samsung_fixed_rate_clock cam1_fixed_clks[] __initdata = {
static const struct samsung_fixed_rate_clock cam1_fixed_clks[] __initconst = {
FRATE(CLK_PHYCLK_RXBYTEECLKHS0_S2B, "phyclk_rxbyteclkhs0_s2b_phy", NULL,
0, 100000000),
};
static struct samsung_mux_clock cam1_mux_clks[] __initdata = {
static const struct samsung_mux_clock cam1_mux_clks[] __initconst = {
/* MUX_SEL_CAM10 */
MUX(CLK_MOUT_SCLK_ISP_UART_USER, "mout_sclk_isp_uart_user",
mout_sclk_isp_uart_user_p, MUX_SEL_CAM10, 20, 1),
......@@ -5057,7 +5149,7 @@ static struct samsung_mux_clock cam1_mux_clks[] __initdata = {
MUX_SEL_CAM12, 0, 1),
};
static struct samsung_div_clock cam1_div_clks[] __initdata = {
static const struct samsung_div_clock cam1_div_clks[] __initconst = {
/* DIV_CAM10 */
DIV(CLK_DIV_SCLK_ISP_MPWM, "div_sclk_isp_mpwm",
"div_pclk_cam1_83", DIV_CAM10, 16, 2),
......@@ -5081,7 +5173,7 @@ static struct samsung_div_clock cam1_div_clks[] __initdata = {
DIV_CAM11, 0, 3),
};
static struct samsung_gate_clock cam1_gate_clks[] __initdata = {
static const struct samsung_gate_clock cam1_gate_clks[] __initconst = {
/* ENABLE_ACLK_CAM10 */
GATE(CLK_ACLK_ISP_GIC, "aclk_isp_gic", "mout_aclk_cam1_333_user",
ENABLE_ACLK_CAM10, 4, 0, 0),
......@@ -5296,7 +5388,7 @@ static struct samsung_gate_clock cam1_gate_clks[] __initdata = {
ENABLE_SCLK_CAM1, 0, 0, 0),
};
static struct samsung_cmu_info cam1_cmu_info __initdata = {
static const struct samsung_cmu_info cam1_cmu_info __initconst = {
.mux_clks = cam1_mux_clks,
.nr_mux_clks = ARRAY_SIZE(cam1_mux_clks),
.div_clks = cam1_div_clks,
......
drivers/clk/samsung/clk-exynos5440.c
View file @ b6f4f1f2
......@@ -35,7 +35,7 @@ static struct samsung_fixed_rate_clock exynos5440_fixed_rate_ext_clks[] __initda
};
/* fixed rate clocks */
static struct samsung_fixed_rate_clock exynos5440_fixed_rate_clks[] __initdata = {
static const struct samsung_fixed_rate_clock exynos5440_fixed_rate_clks[] __initconst = {
FRATE(0, "ppll", NULL, 0, 1000000000),
FRATE(0, "usb_phy0", NULL, 0, 60000000),
FRATE(0, "usb_phy1", NULL, 0, 60000000),
......@@ -44,26 +44,26 @@ static struct samsung_fixed_rate_clock exynos5440_fixed_rate_clks[] __initdata =
};
/* fixed factor clocks */
static struct samsung_fixed_factor_clock exynos5440_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock exynos5440_fixed_factor_clks[] __initconst = {
FFACTOR(0, "div250", "ppll", 1, 4, 0),
FFACTOR(0, "div200", "ppll", 1, 5, 0),
FFACTOR(0, "div125", "div250", 1, 2, 0),
};
/* mux clocks */
static struct samsung_mux_clock exynos5440_mux_clks[] __initdata = {
static const struct samsung_mux_clock exynos5440_mux_clks[] __initconst = {
MUX(0, "mout_spi", mout_spi_p, MISC_DOUT1, 5, 1),
MUX_A(CLK_ARM_CLK, "arm_clk", mout_armclk_p,
CPU_CLK_STATUS, 0, 1, "armclk"),
};
/* divider clocks */
static struct samsung_div_clock exynos5440_div_clks[] __initdata = {
static const struct samsung_div_clock exynos5440_div_clks[] __initconst = {
DIV(CLK_SPI_BAUD, "div_spi", "mout_spi", MISC_DOUT1, 3, 2),
};
/* gate clocks */
static struct samsung_gate_clock exynos5440_gate_clks[] __initdata = {
static const struct samsung_gate_clock exynos5440_gate_clks[] __initconst = {
GATE(CLK_PB0_250, "pb0_250", "div250", CLKEN_OV_VAL, 3, 0, 0),
GATE(CLK_PR0_250, "pr0_250", "div250", CLKEN_OV_VAL, 4, 0, 0),
GATE(CLK_PR1_250, "pr1_250", "div250", CLKEN_OV_VAL, 5, 0, 0),
......@@ -125,8 +125,6 @@ static void __init exynos5440_clk_init(struct device_node *np)
}
ctx = samsung_clk_init(np, reg_base, CLK_NR_CLKS);
if (!ctx)
panic("%s: unable to allocate context.\n", __func__);
samsung_clk_of_register_fixed_ext(ctx, exynos5440_fixed_rate_ext_clks,
ARRAY_SIZE(exynos5440_fixed_rate_ext_clks), ext_clk_match);
......
drivers/clk/samsung/clk-exynos7.c
View file @ b6f4f1f2
......@@ -36,7 +36,7 @@
#define ENABLE_ACLK_TOPC1 0x0804
#define ENABLE_SCLK_TOPC1 0x0A04
static struct samsung_fixed_factor_clock topc_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock topc_fixed_factor_clks[] __initconst = {
FFACTOR(0, "ffac_topc_bus0_pll_div2", "mout_topc_bus0_pll", 1, 2, 0),
FFACTOR(0, "ffac_topc_bus0_pll_div4",
"ffac_topc_bus0_pll_div2", 1, 2, 0),
......@@ -69,7 +69,7 @@ PNAME(mout_topc_mfc_pll_half_p) = { "mout_topc_mfc_pll",
PNAME(mout_topc_bus0_pll_out_p) = {"mout_topc_bus0_pll",
"ffac_topc_bus0_pll_div2"};
static unsigned long topc_clk_regs[] __initdata = {
static const unsigned long topc_clk_regs[] __initconst = {
CC_PLL_LOCK,
BUS0_PLL_LOCK,
BUS1_DPLL_LOCK,
......@@ -89,7 +89,7 @@ static unsigned long topc_clk_regs[] __initdata = {
DIV_TOPC3,
};
static struct samsung_mux_clock topc_mux_clks[] __initdata = {
static const struct samsung_mux_clock topc_mux_clks[] __initconst = {
MUX(0, "mout_topc_bus0_pll", mout_topc_bus0_pll_ctrl_p,
MUX_SEL_TOPC0, 0, 1),
MUX(0, "mout_topc_bus1_pll", mout_topc_bus1_pll_ctrl_p,
......@@ -118,7 +118,7 @@ static struct samsung_mux_clock topc_mux_clks[] __initdata = {
MUX(0, "mout_aclk_peris_66", mout_topc_group2, MUX_SEL_TOPC3, 24, 2),
};
static struct samsung_div_clock topc_div_clks[] __initdata = {
static const struct samsung_div_clock topc_div_clks[] __initconst = {
DIV(DOUT_ACLK_CCORE_133, "dout_aclk_ccore_133", "mout_aclk_ccore_133",
DIV_TOPC0, 4, 4),
......@@ -139,14 +139,14 @@ static struct samsung_div_clock topc_div_clks[] __initdata = {
DIV_TOPC3, 28, 4),
};
static struct samsung_pll_rate_table pll1460x_24mhz_tbl[] __initdata = {
static const struct samsung_pll_rate_table pll1460x_24mhz_tbl[] __initconst = {
PLL_36XX_RATE(491520000, 20, 1, 0, 31457),
{},
};
static struct samsung_gate_clock topc_gate_clks[] __initdata = {
static const struct samsung_gate_clock topc_gate_clks[] __initconst = {
GATE(ACLK_CCORE_133, "aclk_ccore_133", "dout_aclk_ccore_133",
ENABLE_ACLK_TOPC0, 4, 0, 0),
ENABLE_ACLK_TOPC0, 4, CLK_IS_CRITICAL, 0),
GATE(ACLK_MSCL_532, "aclk_mscl_532", "dout_aclk_mscl_532",
ENABLE_ACLK_TOPC1, 20, 0, 0),
......@@ -174,7 +174,7 @@ static struct samsung_gate_clock topc_gate_clks[] __initdata = {
ENABLE_SCLK_TOPC1, 0, 0, 0),
};
static struct samsung_pll_clock topc_pll_clks[] __initdata = {
static const struct samsung_pll_clock topc_pll_clks[] __initconst = {
PLL(pll_1451x, 0, "fout_bus0_pll", "fin_pll", BUS0_PLL_LOCK,
BUS0_PLL_CON0, NULL),
PLL(pll_1452x, 0, "fout_cc_pll", "fin_pll", CC_PLL_LOCK,
......@@ -187,7 +187,7 @@ static struct samsung_pll_clock topc_pll_clks[] __initdata = {
AUD_PLL_CON0, pll1460x_24mhz_tbl),
};
static struct samsung_cmu_info topc_cmu_info __initdata = {
static const struct samsung_cmu_info topc_cmu_info __initconst = {
.pll_clks = topc_pll_clks,
.nr_pll_clks = ARRAY_SIZE(topc_pll_clks),
.mux_clks = topc_mux_clks,
......@@ -256,7 +256,7 @@ PNAME(mout_top0_group3) = {"ioclk_audiocdclk0",
PNAME(mout_top0_group4) = {"ioclk_audiocdclk1", "mout_top0_aud_pll_user",
"mout_top0_bus0_pll_half", "mout_top0_bus1_pll_half"};
static unsigned long top0_clk_regs[] __initdata = {
static const unsigned long top0_clk_regs[] __initconst = {
MUX_SEL_TOP00,
MUX_SEL_TOP01,
MUX_SEL_TOP03,
......@@ -275,7 +275,7 @@ static unsigned long top0_clk_regs[] __initdata = {
ENABLE_SCLK_TOP0_PERIC3,
};
static struct samsung_mux_clock top0_mux_clks[] __initdata = {
static const struct samsung_mux_clock top0_mux_clks[] __initconst = {
MUX(0, "mout_top0_aud_pll_user", mout_top0_aud_pll_user_p,
MUX_SEL_TOP00, 0, 1),
MUX(0, "mout_top0_mfc_pll_user", mout_top0_mfc_pll_user_p,
......@@ -315,7 +315,7 @@ static struct samsung_mux_clock top0_mux_clks[] __initdata = {
MUX(0, "mout_sclk_spi4", mout_top0_group1, MUX_SEL_TOP0_PERIC3, 20, 2),
};
static struct samsung_div_clock top0_div_clks[] __initdata = {
static const struct samsung_div_clock top0_div_clks[] __initconst = {
DIV(DOUT_ACLK_PERIC1, "dout_aclk_peric1_66", "mout_aclk_peric1_66",
DIV_TOP03, 12, 6),
DIV(DOUT_ACLK_PERIC0, "dout_aclk_peric0_66", "mout_aclk_peric0_66",
......@@ -338,7 +338,7 @@ static struct samsung_div_clock top0_div_clks[] __initdata = {
DIV(0, "dout_sclk_spi4", "mout_sclk_spi4", DIV_TOP0_PERIC3, 20, 12),
};
static struct samsung_gate_clock top0_gate_clks[] __initdata = {
static const struct samsung_gate_clock top0_gate_clks[] __initconst = {
GATE(CLK_ACLK_PERIC0_66, "aclk_peric0_66", "dout_aclk_peric0_66",
ENABLE_ACLK_TOP03, 20, CLK_SET_RATE_PARENT, 0),
GATE(CLK_ACLK_PERIC1_66, "aclk_peric1_66", "dout_aclk_peric1_66",
......@@ -372,7 +372,7 @@ static struct samsung_gate_clock top0_gate_clks[] __initdata = {
ENABLE_SCLK_TOP0_PERIC3, 20, CLK_SET_RATE_PARENT, 0),
};
static struct samsung_fixed_factor_clock top0_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock top0_fixed_factor_clks[] __initconst = {
FFACTOR(0, "ffac_top0_bus0_pll_div2", "mout_top0_bus0_pll_user",
1, 2, 0),
FFACTOR(0, "ffac_top0_bus1_pll_div2", "mout_top0_bus1_pll_user",
......@@ -381,7 +381,7 @@ static struct samsung_fixed_factor_clock top0_fixed_factor_clks[] __initdata = {
FFACTOR(0, "ffac_top0_mfc_pll_div2", "mout_top0_mfc_pll_user", 1, 2, 0),
};
static struct samsung_cmu_info top0_cmu_info __initdata = {
static const struct samsung_cmu_info top0_cmu_info __initconst = {
.mux_clks = top0_mux_clks,
.nr_mux_clks = ARRAY_SIZE(top0_mux_clks),
.div_clks = top0_div_clks,
......@@ -438,7 +438,7 @@ PNAME(mout_top1_group1) = {"mout_top1_bus0_pll_half",
"mout_top1_bus1_pll_half", "mout_top1_cc_pll_half",
"mout_top1_mfc_pll_half"};
static unsigned long top1_clk_regs[] __initdata = {
static const unsigned long top1_clk_regs[] __initconst = {
MUX_SEL_TOP10,
MUX_SEL_TOP11,
MUX_SEL_TOP13,
......@@ -455,7 +455,7 @@ static unsigned long top1_clk_regs[] __initdata = {
ENABLE_SCLK_TOP1_FSYS11,
};
static struct samsung_mux_clock top1_mux_clks[] __initdata = {
static const struct samsung_mux_clock top1_mux_clks[] __initconst = {
MUX(0, "mout_top1_mfc_pll_user", mout_top1_mfc_pll_user_p,
MUX_SEL_TOP10, 4, 1),
MUX(0, "mout_top1_cc_pll_user", mout_top1_cc_pll_user_p,
......@@ -494,7 +494,7 @@ static struct samsung_mux_clock top1_mux_clks[] __initdata = {
MUX_SEL_TOP1_FSYS11, 24, 2),
};
static struct samsung_div_clock top1_div_clks[] __initdata = {
static const struct samsung_div_clock top1_div_clks[] __initconst = {
DIV(DOUT_ACLK_FSYS1_200, "dout_aclk_fsys1_200", "mout_aclk_fsys1_200",
DIV_TOP13, 24, 4),
DIV(DOUT_ACLK_FSYS0_200, "dout_aclk_fsys0_200", "mout_aclk_fsys0_200",
......@@ -521,7 +521,7 @@ static struct samsung_div_clock top1_div_clks[] __initdata = {
"mout_sclk_phy_fsys1_26m", DIV_TOP1_FSYS11, 24, 6),
};
static struct samsung_gate_clock top1_gate_clks[] __initdata = {
static const struct samsung_gate_clock top1_gate_clks[] __initconst = {
GATE(CLK_SCLK_MMC2, "sclk_mmc2", "dout_sclk_mmc2",
ENABLE_SCLK_TOP1_FSYS0, 16, CLK_SET_RATE_PARENT, 0),
GATE(0, "sclk_usbdrd300", "dout_sclk_usbdrd300",
......@@ -539,7 +539,8 @@ static struct samsung_gate_clock top1_gate_clks[] __initdata = {
ENABLE_SCLK_TOP1_FSYS11, 12, CLK_SET_RATE_PARENT, 0),
GATE(CLK_ACLK_FSYS0_200, "aclk_fsys0_200", "dout_aclk_fsys0_200",
ENABLE_ACLK_TOP13, 28, CLK_SET_RATE_PARENT, 0),
ENABLE_ACLK_TOP13, 28, CLK_SET_RATE_PARENT |
CLK_IS_CRITICAL, 0),
GATE(CLK_ACLK_FSYS1_200, "aclk_fsys1_200", "dout_aclk_fsys1_200",
ENABLE_ACLK_TOP13, 24, CLK_SET_RATE_PARENT, 0),
......@@ -548,7 +549,7 @@ static struct samsung_gate_clock top1_gate_clks[] __initdata = {
24, CLK_SET_RATE_PARENT, 0),
};
static struct samsung_fixed_factor_clock top1_fixed_factor_clks[] __initdata = {
static const struct samsung_fixed_factor_clock top1_fixed_factor_clks[] __initconst = {
FFACTOR(0, "ffac_top1_bus0_pll_div2", "mout_top1_bus0_pll_user",
1, 2, 0),
FFACTOR(0, "ffac_top1_bus1_pll_div2", "mout_top1_bus1_pll_user",
......@@ -557,7 +558,7 @@ static struct samsung_fixed_factor_clock top1_fixed_factor_clks[] __initdata = {
FFACTOR(0, "ffac_top1_mfc_pll_div2", "mout_top1_mfc_pll_user", 1, 2, 0),
};
static struct samsung_cmu_info top1_cmu_info __initdata = {
static const struct samsung_cmu_info top1_cmu_info __initconst = {
.mux_clks = top1_mux_clks,
.nr_mux_clks = ARRAY_SIZE(top1_mux_clks),
.div_clks = top1_div_clks,
......@@ -591,22 +592,22 @@ CLK_OF_DECLARE(exynos7_clk_top1, "samsung,exynos7-clock-top1",
*/
PNAME(mout_aclk_ccore_133_user_p) = { "fin_pll", "aclk_ccore_133" };
static unsigned long ccore_clk_regs[] __initdata = {
static const unsigned long ccore_clk_regs[] __initconst = {
MUX_SEL_CCORE,
ENABLE_PCLK_CCORE,
};
static struct samsung_mux_clock ccore_mux_clks[] __initdata = {
static const struct samsung_mux_clock ccore_mux_clks[] __initconst = {
MUX(0, "mout_aclk_ccore_133_user", mout_aclk_ccore_133_user_p,
MUX_SEL_CCORE, 1, 1),
};
static struct samsung_gate_clock ccore_gate_clks[] __initdata = {
static const struct samsung_gate_clock ccore_gate_clks[] __initconst = {
GATE(PCLK_RTC, "pclk_rtc", "mout_aclk_ccore_133_user",
ENABLE_PCLK_CCORE, 8, 0, 0),
};
static struct samsung_cmu_info ccore_cmu_info __initdata = {
static const struct samsung_cmu_info ccore_cmu_info __initconst = {
.mux_clks = ccore_mux_clks,
.nr_mux_clks = ARRAY_SIZE(ccore_mux_clks),
.gate_clks = ccore_gate_clks,
......@@ -633,20 +634,20 @@ CLK_OF_DECLARE(exynos7_clk_ccore, "samsung,exynos7-clock-ccore",
PNAME(mout_aclk_peric0_66_user_p) = { "fin_pll", "aclk_peric0_66" };
PNAME(mout_sclk_uart0_user_p) = { "fin_pll", "sclk_uart0" };
static unsigned long peric0_clk_regs[] __initdata = {
static const unsigned long peric0_clk_regs[] __initconst = {
MUX_SEL_PERIC0,
ENABLE_PCLK_PERIC0,
ENABLE_SCLK_PERIC0,
};
static struct samsung_mux_clock peric0_mux_clks[] __initdata = {
static const struct samsung_mux_clock peric0_mux_clks[] __initconst = {
MUX(0, "mout_aclk_peric0_66_user", mout_aclk_peric0_66_user_p,
MUX_SEL_PERIC0, 0, 1),
MUX(0, "mout_sclk_uart0_user", mout_sclk_uart0_user_p,
MUX_SEL_PERIC0, 16, 1),
};
static struct samsung_gate_clock peric0_gate_clks[] __initdata = {
static const struct samsung_gate_clock peric0_gate_clks[] __initconst = {
GATE(PCLK_HSI2C0, "pclk_hsi2c0", "mout_aclk_peric0_66_user",
ENABLE_PCLK_PERIC0, 8, 0, 0),
GATE(PCLK_HSI2C1, "pclk_hsi2c1", "mout_aclk_peric0_66_user",
......@@ -673,7 +674,7 @@ static struct samsung_gate_clock peric0_gate_clks[] __initdata = {
GATE(SCLK_PWM, "sclk_pwm", "fin_pll", ENABLE_SCLK_PERIC0, 21, 0, 0),
};
static struct samsung_cmu_info peric0_cmu_info __initdata = {
static const struct samsung_cmu_info peric0_cmu_info __initconst = {
.mux_clks = peric0_mux_clks,
.nr_mux_clks = ARRAY_SIZE(peric0_mux_clks),
.gate_clks = peric0_gate_clks,
......@@ -709,7 +710,7 @@ PNAME(mout_sclk_spi2_user_p) = { "fin_pll", "sclk_spi2" };
PNAME(mout_sclk_spi3_user_p) = { "fin_pll", "sclk_spi3" };
PNAME(mout_sclk_spi4_user_p) = { "fin_pll", "sclk_spi4" };
static unsigned long peric1_clk_regs[] __initdata = {
static const unsigned long peric1_clk_regs[] __initconst = {
MUX_SEL_PERIC10,
MUX_SEL_PERIC11,
MUX_SEL_PERIC12,
......@@ -717,7 +718,7 @@ static unsigned long peric1_clk_regs[] __initdata = {
ENABLE_SCLK_PERIC10,
};
static struct samsung_mux_clock peric1_mux_clks[] __initdata = {
static const struct samsung_mux_clock peric1_mux_clks[] __initconst = {
MUX(0, "mout_aclk_peric1_66_user", mout_aclk_peric1_66_user_p,
MUX_SEL_PERIC10, 0, 1),
......@@ -739,7 +740,7 @@ static struct samsung_mux_clock peric1_mux_clks[] __initdata = {
MUX_SEL_PERIC11, 28, 1),
};
static struct samsung_gate_clock peric1_gate_clks[] __initdata = {
static const struct samsung_gate_clock peric1_gate_clks[] __initconst = {
GATE(PCLK_HSI2C2, "pclk_hsi2c2", "mout_aclk_peric1_66_user",
ENABLE_PCLK_PERIC1, 4, 0, 0),
GATE(PCLK_HSI2C3, "pclk_hsi2c3", "mout_aclk_peric1_66_user",
......@@ -797,7 +798,7 @@ static struct samsung_gate_clock peric1_gate_clks[] __initdata = {
ENABLE_SCLK_PERIC10, 19, CLK_SET_RATE_PARENT, 0),
};
static struct samsung_cmu_info peric1_cmu_info __initdata = {
static const struct samsung_cmu_info peric1_cmu_info __initconst = {
.mux_clks = peric1_mux_clks,
.nr_mux_clks = ARRAY_SIZE(peric1_mux_clks),
.gate_clks = peric1_gate_clks,
......@@ -825,7 +826,7 @@ CLK_OF_DECLARE(exynos7_clk_peric1, "samsung,exynos7-clock-peric1",
/* List of parent clocks for Muxes in CMU_PERIS */
PNAME(mout_aclk_peris_66_user_p) = { "fin_pll", "aclk_peris_66" };
static unsigned long peris_clk_regs[] __initdata = {
static const unsigned long peris_clk_regs[] __initconst = {
MUX_SEL_PERIS,
ENABLE_PCLK_PERIS,
ENABLE_PCLK_PERIS_SECURE_CHIPID,
......@@ -833,12 +834,12 @@ static unsigned long peris_clk_regs[] __initdata = {
ENABLE_SCLK_PERIS_SECURE_CHIPID,
};
static struct samsung_mux_clock peris_mux_clks[] __initdata = {
static const struct samsung_mux_clock peris_mux_clks[] __initconst = {
MUX(0, "mout_aclk_peris_66_user",
mout_aclk_peris_66_user_p, MUX_SEL_PERIS, 0, 1),
};
static struct samsung_gate_clock peris_gate_clks[] __initdata = {
static const struct samsung_gate_clock peris_gate_clks[] __initconst = {
GATE(PCLK_WDT, "pclk_wdt", "mout_aclk_peris_66_user",
ENABLE_PCLK_PERIS, 6, 0, 0),
GATE(PCLK_TMU, "pclk_tmu_apbif", "mout_aclk_peris_66_user",
......@@ -852,7 +853,7 @@ static struct samsung_gate_clock peris_gate_clks[] __initdata = {
GATE(SCLK_TMU, "sclk_tmu", "fin_pll", ENABLE_SCLK_PERIS, 10, 0, 0),
};
static struct samsung_cmu_info peris_cmu_info __initdata = {
static const struct samsung_cmu_info peris_cmu_info __initconst = {
.mux_clks = peris_mux_clks,
.nr_mux_clks = ARRAY_SIZE(peris_mux_clks),
.gate_clks = peris_gate_clks,
......@@ -893,12 +894,12 @@ PNAME(mout_phyclk_usbdrd300_udrd30_pipe_pclk_user_p) = { "fin_pll",
"phyclk_usbdrd300_udrd30_pipe_pclk" };
/* fixed rate clocks used in the FSYS0 block */
static struct samsung_fixed_rate_clock fixed_rate_clks_fsys0[] __initdata = {
static const struct samsung_fixed_rate_clock fixed_rate_clks_fsys0[] __initconst = {
FRATE(0, "phyclk_usbdrd300_udrd30_phyclock", NULL, 0, 60000000),
FRATE(0, "phyclk_usbdrd300_udrd30_pipe_pclk", NULL, 0, 125000000),
};
static unsigned long fsys0_clk_regs[] __initdata = {
static const unsigned long fsys0_clk_regs[] __initconst = {
MUX_SEL_FSYS00,
MUX_SEL_FSYS01,
MUX_SEL_FSYS02,
......@@ -909,7 +910,7 @@ static unsigned long fsys0_clk_regs[] __initdata = {
ENABLE_SCLK_FSYS04,
};
static struct samsung_mux_clock fsys0_mux_clks[] __initdata = {
static const struct samsung_mux_clock fsys0_mux_clks[] __initconst = {
MUX(0, "mout_aclk_fsys0_200_user", mout_aclk_fsys0_200_user_p,
MUX_SEL_FSYS00, 24, 1),
......@@ -926,7 +927,7 @@ static struct samsung_mux_clock fsys0_mux_clks[] __initdata = {
MUX_SEL_FSYS02, 28, 1),
};
static struct samsung_gate_clock fsys0_gate_clks[] __initdata = {
static const struct samsung_gate_clock fsys0_gate_clks[] __initconst = {
GATE(ACLK_PDMA1, "aclk_pdma1", "mout_aclk_fsys0_200_user",
ENABLE_ACLK_FSYS00, 3, 0, 0),
GATE(ACLK_PDMA0, "aclk_pdma0", "mout_aclk_fsys0_200_user",
......@@ -960,7 +961,7 @@ static struct samsung_gate_clock fsys0_gate_clks[] __initdata = {
ENABLE_SCLK_FSYS04, 28, 0, 0),
};
static struct samsung_cmu_info fsys0_cmu_info __initdata = {
static const struct samsung_cmu_info fsys0_cmu_info __initconst = {
.fixed_clks = fixed_rate_clks_fsys0,
.nr_fixed_clks = ARRAY_SIZE(fixed_rate_clks_fsys0),
.mux_clks = fsys0_mux_clks,
......@@ -1005,7 +1006,7 @@ PNAME(mout_phyclk_ufs20_rx0_user_p) = { "fin_pll", "phyclk_ufs20_rx0_symbol" };
PNAME(mout_phyclk_ufs20_rx1_user_p) = { "fin_pll", "phyclk_ufs20_rx1_symbol" };
/* fixed rate clocks used in the FSYS1 block */
static struct samsung_fixed_rate_clock fixed_rate_clks_fsys1[] __initdata = {
static const struct samsung_fixed_rate_clock fixed_rate_clks_fsys1[] __initconst = {
FRATE(PHYCLK_UFS20_TX0_SYMBOL, "phyclk_ufs20_tx0_symbol", NULL,
0, 300000000),
FRATE(PHYCLK_UFS20_RX0_SYMBOL, "phyclk_ufs20_rx0_symbol", NULL,
......@@ -1014,7 +1015,7 @@ static struct samsung_fixed_rate_clock fixed_rate_clks_fsys1[] __initdata = {
0, 300000000),
};
static unsigned long fsys1_clk_regs[] __initdata = {
static const unsigned long fsys1_clk_regs[] __initconst = {
MUX_SEL_FSYS10,
MUX_SEL_FSYS11,
MUX_SEL_FSYS12,
......@@ -1026,7 +1027,7 @@ static unsigned long fsys1_clk_regs[] __initdata = {
ENABLE_SCLK_FSYS13,
};
static struct samsung_mux_clock fsys1_mux_clks[] __initdata = {
static const struct samsung_mux_clock fsys1_mux_clks[] __initconst = {
MUX(MOUT_FSYS1_PHYCLK_SEL1, "mout_fsys1_phyclk_sel1",
mout_fsys1_group_p, MUX_SEL_FSYS10, 16, 2),
MUX(0, "mout_fsys1_phyclk_sel0", mout_fsys1_group_p,
......@@ -1049,12 +1050,12 @@ static struct samsung_mux_clock fsys1_mux_clks[] __initdata = {
mout_phyclk_ufs20_tx0_user_p, MUX_SEL_FSYS12, 28, 1),
};
static struct samsung_div_clock fsys1_div_clks[] __initdata = {
static const struct samsung_div_clock fsys1_div_clks[] __initconst = {
DIV(DOUT_PCLK_FSYS1, "dout_pclk_fsys1", "mout_aclk_fsys1_200_user",
DIV_FSYS1, 0, 2),
};
static struct samsung_gate_clock fsys1_gate_clks[] __initdata = {
static const struct samsung_gate_clock fsys1_gate_clks[] __initconst = {
GATE(SCLK_UFSUNIPRO20_USER, "sclk_ufsunipro20_user",
"mout_sclk_ufsunipro20_user",
ENABLE_SCLK_FSYS11, 20, 0, 0),
......@@ -1089,7 +1090,7 @@ static struct samsung_gate_clock fsys1_gate_clks[] __initdata = {
ENABLE_SCLK_FSYS13, 24, CLK_IGNORE_UNUSED, 0),
};
static struct samsung_cmu_info fsys1_cmu_info __initdata = {
static const struct samsung_cmu_info fsys1_cmu_info __initconst = {
.fixed_clks = fixed_rate_clks_fsys1,
.nr_fixed_clks = ARRAY_SIZE(fixed_rate_clks_fsys1),
.mux_clks = fsys1_mux_clks,
......@@ -1119,22 +1120,22 @@ CLK_OF_DECLARE(exynos7_clk_fsys1, "samsung,exynos7-clock-fsys1",
/* List of parent clocks for Muxes in CMU_MSCL */
PNAME(mout_aclk_mscl_532_user_p) = { "fin_pll", "aclk_mscl_532" };
static unsigned long mscl_clk_regs[] __initdata = {
static const unsigned long mscl_clk_regs[] __initconst = {
MUX_SEL_MSCL,
DIV_MSCL,
ENABLE_ACLK_MSCL,
ENABLE_PCLK_MSCL,
};
static struct samsung_mux_clock mscl_mux_clks[] __initdata = {
static const struct samsung_mux_clock mscl_mux_clks[] __initconst = {
MUX(USERMUX_ACLK_MSCL_532, "usermux_aclk_mscl_532",
mout_aclk_mscl_532_user_p, MUX_SEL_MSCL, 0, 1),
};
static struct samsung_div_clock mscl_div_clks[] __initdata = {
static const struct samsung_div_clock mscl_div_clks[] __initconst = {
DIV(DOUT_PCLK_MSCL, "dout_pclk_mscl", "usermux_aclk_mscl_532",
DIV_MSCL, 0, 3),
};
static struct samsung_gate_clock mscl_gate_clks[] __initdata = {
static const struct samsung_gate_clock mscl_gate_clks[] __initconst = {
GATE(ACLK_MSCL_0, "aclk_mscl_0", "usermux_aclk_mscl_532",
ENABLE_ACLK_MSCL, 31, 0, 0),
......@@ -1204,7 +1205,7 @@ static struct samsung_gate_clock mscl_gate_clks[] __initdata = {
ENABLE_PCLK_MSCL, 20, 0, 0),
};
static struct samsung_cmu_info mscl_cmu_info __initdata = {
static const struct samsung_cmu_info mscl_cmu_info __initconst = {
.mux_clks = mscl_mux_clks,
.nr_mux_clks = ARRAY_SIZE(mscl_mux_clks),
.div_clks = mscl_div_clks,
......@@ -1238,7 +1239,7 @@ CLK_OF_DECLARE(exynos7_clk_mscl, "samsung,exynos7-clock-mscl",
PNAME(mout_aud_pll_user_p) = { "fin_pll", "fout_aud_pll" };
PNAME(mout_aud_group_p) = { "dout_aud_cdclk", "ioclk_audiocdclk0" };
static unsigned long aud_clk_regs[] __initdata = {
static const unsigned long aud_clk_regs[] __initconst = {
MUX_SEL_AUD,
DIV_AUD0,
DIV_AUD1,
......@@ -1247,13 +1248,13 @@ static unsigned long aud_clk_regs[] __initdata = {
ENABLE_SCLK_AUD,
};
static struct samsung_mux_clock aud_mux_clks[] __initdata = {
static const struct samsung_mux_clock aud_mux_clks[] __initconst = {
MUX(0, "mout_sclk_i2s", mout_aud_group_p, MUX_SEL_AUD, 12, 1),
MUX(0, "mout_sclk_pcm", mout_aud_group_p, MUX_SEL_AUD, 16, 1),
MUX(0, "mout_aud_pll_user", mout_aud_pll_user_p, MUX_SEL_AUD, 20, 1),
};
static struct samsung_div_clock aud_div_clks[] __initdata = {
static const struct samsung_div_clock aud_div_clks[] __initconst = {
DIV(0, "dout_aud_ca5", "mout_aud_pll_user", DIV_AUD0, 0, 4),
DIV(0, "dout_aclk_aud", "dout_aud_ca5", DIV_AUD0, 4, 4),
DIV(0, "dout_aud_pclk_dbg", "dout_aud_ca5", DIV_AUD0, 8, 4),
......@@ -1265,7 +1266,7 @@ static struct samsung_div_clock aud_div_clks[] __initdata = {
DIV(0, "dout_aud_cdclk", "mout_aud_pll_user", DIV_AUD1, 24, 4),
};
static struct samsung_gate_clock aud_gate_clks[] __initdata = {
static const struct samsung_gate_clock aud_gate_clks[] __initconst = {
GATE(SCLK_PCM, "sclk_pcm", "dout_sclk_pcm",
ENABLE_SCLK_AUD, 27, CLK_SET_RATE_PARENT, 0),
GATE(SCLK_I2S, "sclk_i2s", "dout_sclk_i2s",
......@@ -1293,7 +1294,7 @@ static struct samsung_gate_clock aud_gate_clks[] __initdata = {
GATE(ACLK_ADMA, "aclk_dmac", "dout_aclk_aud", ENABLE_ACLK_AUD, 31, 0, 0),
};
static struct samsung_cmu_info aud_cmu_info __initdata = {
static const struct samsung_cmu_info aud_cmu_info __initconst = {
.mux_clks = aud_mux_clks,
.nr_mux_clks = ARRAY_SIZE(aud_mux_clks),
.div_clks = aud_div_clks,
......
drivers/clk/samsung/clk-pll.c
View file @ b6f4f1f2
......@@ -79,7 +79,7 @@ static unsigned long samsung_pll2126_recalc_rate(struct clk_hw *hw,
u32 pll_con, mdiv, pdiv, sdiv;
u64 fvco = parent_rate;
pll_con = __raw_readl(pll->con_reg);
pll_con = readl_relaxed(pll->con_reg);
mdiv = (pll_con >> PLL2126_MDIV_SHIFT) & PLL2126_MDIV_MASK;
pdiv = (pll_con >> PLL2126_PDIV_SHIFT) & PLL2126_PDIV_MASK;
sdiv = (pll_con >> PLL2126_SDIV_SHIFT) & PLL2126_SDIV_MASK;
......@@ -112,7 +112,7 @@ static unsigned long samsung_pll3000_recalc_rate(struct clk_hw *hw,
u32 pll_con, mdiv, pdiv, sdiv;
u64 fvco = parent_rate;
pll_con = __raw_readl(pll->con_reg);
pll_con = readl_relaxed(pll->con_reg);
mdiv = (pll_con >> PLL3000_MDIV_SHIFT) & PLL3000_MDIV_MASK;
pdiv = (pll_con >> PLL3000_PDIV_SHIFT) & PLL3000_PDIV_MASK;
sdiv = (pll_con >> PLL3000_SDIV_SHIFT) & PLL3000_SDIV_MASK;
......@@ -149,7 +149,7 @@ static unsigned long samsung_pll35xx_recalc_rate(struct clk_hw *hw,
u32 mdiv, pdiv, sdiv, pll_con;
u64 fvco = parent_rate;
pll_con = __raw_readl(pll->con_reg);
pll_con = readl_relaxed(pll->con_reg);
mdiv = (pll_con >> PLL35XX_MDIV_SHIFT) & PLL35XX_MDIV_MASK;
pdiv = (pll_con >> PLL35XX_PDIV_SHIFT) & PLL35XX_PDIV_MASK;
sdiv = (pll_con >> PLL35XX_SDIV_SHIFT) & PLL35XX_SDIV_MASK;
......@@ -186,19 +186,19 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
return -EINVAL;
}
tmp = __raw_readl(pll->con_reg);
tmp = readl_relaxed(pll->con_reg);
if (!(samsung_pll35xx_mp_change(rate, tmp))) {
/* If only s change, change just s value only*/
tmp &= ~(PLL35XX_SDIV_MASK << PLL35XX_SDIV_SHIFT);
tmp |= rate->sdiv << PLL35XX_SDIV_SHIFT;
__raw_writel(tmp, pll->con_reg);
writel_relaxed(tmp, pll->con_reg);
return 0;
}
/* Set PLL lock time. */
__raw_writel(rate->pdiv * PLL35XX_LOCK_FACTOR,
writel_relaxed(rate->pdiv * PLL35XX_LOCK_FACTOR,
pll->lock_reg);
/* Change PLL PMS values */
......@@ -208,12 +208,12 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
tmp |= (rate->mdiv << PLL35XX_MDIV_SHIFT) |
(rate->pdiv << PLL35XX_PDIV_SHIFT) |
(rate->sdiv << PLL35XX_SDIV_SHIFT);
__raw_writel(tmp, pll->con_reg);
writel_relaxed(tmp, pll->con_reg);
/* wait_lock_time */
do {
cpu_relax();
tmp = __raw_readl(pll->con_reg);
tmp = readl_relaxed(pll->con_reg);
} while (!(tmp & (PLL35XX_LOCK_STAT_MASK
<< PLL35XX_LOCK_STAT_SHIFT)));
return 0;
......@@ -253,8 +253,8 @@ static unsigned long samsung_pll36xx_recalc_rate(struct clk_hw *hw,
s16 kdiv;
u64 fvco = parent_rate;
pll_con0 = __raw_readl(pll->con_reg);
pll_con1 = __raw_readl(pll->con_reg + 4);
pll_con0 = readl_relaxed(pll->con_reg);
pll_con1 = readl_relaxed(pll->con_reg + 4);
mdiv = (pll_con0 >> PLL36XX_MDIV_SHIFT) & PLL36XX_MDIV_MASK;
pdiv = (pll_con0 >> PLL36XX_PDIV_SHIFT) & PLL36XX_PDIV_MASK;
sdiv = (pll_con0 >> PLL36XX_SDIV_SHIFT) & PLL36XX_SDIV_MASK;
......@@ -294,20 +294,20 @@ static int samsung_pll36xx_set_rate(struct clk_hw *hw, unsigned long drate,
return -EINVAL;
}
pll_con0 = __raw_readl(pll->con_reg);
pll_con1 = __raw_readl(pll->con_reg + 4);
pll_con0 = readl_relaxed(pll->con_reg);
pll_con1 = readl_relaxed(pll->con_reg + 4);
if (!(samsung_pll36xx_mpk_change(rate, pll_con0, pll_con1))) {
/* If only s change, change just s value only*/
pll_con0 &= ~(PLL36XX_SDIV_MASK << PLL36XX_SDIV_SHIFT);
pll_con0 |= (rate->sdiv << PLL36XX_SDIV_SHIFT);
__raw_writel(pll_con0, pll->con_reg);
writel_relaxed(pll_con0, pll->con_reg);
return 0;
}
/* Set PLL lock time. */
__raw_writel(rate->pdiv * PLL36XX_LOCK_FACTOR, pll->lock_reg);
writel_relaxed(rate->pdiv * PLL36XX_LOCK_FACTOR, pll->lock_reg);
/* Change PLL PMS values */
pll_con0 &= ~((PLL36XX_MDIV_MASK << PLL36XX_MDIV_SHIFT) |
......@@ -316,16 +316,16 @@ static int samsung_pll36xx_set_rate(struct clk_hw *hw, unsigned long drate,
pll_con0 |= (rate->mdiv << PLL36XX_MDIV_SHIFT) |
(rate->pdiv << PLL36XX_PDIV_SHIFT) |
(rate->sdiv << PLL36XX_SDIV_SHIFT);
__raw_writel(pll_con0, pll->con_reg);
writel_relaxed(pll_con0, pll->con_reg);
pll_con1 &= ~(PLL36XX_KDIV_MASK << PLL36XX_KDIV_SHIFT);
pll_con1 |= rate->kdiv << PLL36XX_KDIV_SHIFT;
__raw_writel(pll_con1, pll->con_reg + 4);
writel_relaxed(pll_con1, pll->con_reg + 4);
/* wait_lock_time */
do {
cpu_relax();
tmp = __raw_readl(pll->con_reg);
tmp = readl_relaxed(pll->con_reg);
} while (!(tmp & (1 << PLL36XX_LOCK_STAT_SHIFT)));
return 0;
......@@ -366,7 +366,7 @@ static unsigned long samsung_pll45xx_recalc_rate(struct clk_hw *hw,
u32 mdiv, pdiv, sdiv, pll_con;
u64 fvco = parent_rate;
pll_con = __raw_readl(pll->con_reg);
pll_con = readl_relaxed(pll->con_reg);
mdiv = (pll_con >> PLL45XX_MDIV_SHIFT) & PLL45XX_MDIV_MASK;
pdiv = (pll_con >> PLL45XX_PDIV_SHIFT) & PLL45XX_PDIV_MASK;
sdiv = (pll_con >> PLL45XX_SDIV_SHIFT) & PLL45XX_SDIV_MASK;
......@@ -409,14 +409,14 @@ static int samsung_pll45xx_set_rate(struct clk_hw *hw, unsigned long drate,
return -EINVAL;
}
con0 = __raw_readl(pll->con_reg);
con1 = __raw_readl(pll->con_reg + 0x4);
con0 = readl_relaxed(pll->con_reg);
con1 = readl_relaxed(pll->con_reg + 0x4);
if (!(samsung_pll45xx_mp_change(con0, con1, rate))) {
/* If only s change, change just s value only*/
con0 &= ~(PLL45XX_SDIV_MASK << PLL45XX_SDIV_SHIFT);
con0 |= rate->sdiv << PLL45XX_SDIV_SHIFT;
__raw_writel(con0, pll->con_reg);
writel_relaxed(con0, pll->con_reg);
return 0;
}
......@@ -430,29 +430,29 @@ static int samsung_pll45xx_set_rate(struct clk_hw *hw, unsigned long drate,
(rate->sdiv << PLL45XX_SDIV_SHIFT);
/* Set PLL AFC value. */
con1 = __raw_readl(pll->con_reg + 0x4);
con1 = readl_relaxed(pll->con_reg + 0x4);
con1 &= ~(PLL45XX_AFC_MASK << PLL45XX_AFC_SHIFT);
con1 |= (rate->afc << PLL45XX_AFC_SHIFT);
/* Set PLL lock time. */
switch (pll->type) {
case pll_4502:
__raw_writel(rate->pdiv * PLL4502_LOCK_FACTOR, pll->lock_reg);
writel_relaxed(rate->pdiv * PLL4502_LOCK_FACTOR, pll->lock_reg);
break;
case pll_4508:
__raw_writel(rate->pdiv * PLL4508_LOCK_FACTOR, pll->lock_reg);
writel_relaxed(rate->pdiv * PLL4508_LOCK_FACTOR, pll->lock_reg);
break;
default:
break;
}
/* Set new configuration. */
__raw_writel(con1, pll->con_reg + 0x4);
__raw_writel(con0, pll->con_reg);
writel_relaxed(con1, pll->con_reg + 0x4);
writel_relaxed(con0, pll->con_reg);
/* Wait for locking. */
start = ktime_get();
while (!(__raw_readl(pll->con_reg) & PLL45XX_LOCKED)) {
while (!(readl_relaxed(pll->con_reg) & PLL45XX_LOCKED)) {
ktime_t delta = ktime_sub(ktime_get(), start);
if (ktime_to_ms(delta) > PLL_TIMEOUT_MS) {
......@@ -513,8 +513,8 @@ static unsigned long samsung_pll46xx_recalc_rate(struct clk_hw *hw,
u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1, shift;
u64 fvco = parent_rate;
pll_con0 = __raw_readl(pll->con_reg);
pll_con1 = __raw_readl(pll->con_reg + 4);
pll_con0 = readl_relaxed(pll->con_reg);
pll_con1 = readl_relaxed(pll->con_reg + 4);
mdiv = (pll_con0 >> PLL46XX_MDIV_SHIFT) & ((pll->type == pll_1460x) ?
PLL1460X_MDIV_MASK : PLL46XX_MDIV_MASK);
pdiv = (pll_con0 >> PLL46XX_PDIV_SHIFT) & PLL46XX_PDIV_MASK;
......@@ -560,14 +560,14 @@ static int samsung_pll46xx_set_rate(struct clk_hw *hw, unsigned long drate,
return -EINVAL;
}
con0 = __raw_readl(pll->con_reg);
con1 = __raw_readl(pll->con_reg + 0x4);
con0 = readl_relaxed(pll->con_reg);
con1 = readl_relaxed(pll->con_reg + 0x4);
if (!(samsung_pll46xx_mpk_change(con0, con1, rate))) {
/* If only s change, change just s value only*/
con0 &= ~(PLL46XX_SDIV_MASK << PLL46XX_SDIV_SHIFT);
con0 |= rate->sdiv << PLL46XX_SDIV_SHIFT;
__raw_writel(con0, pll->con_reg);
writel_relaxed(con0, pll->con_reg);
return 0;
}
......@@ -596,7 +596,7 @@ static int samsung_pll46xx_set_rate(struct clk_hw *hw, unsigned long drate,
(rate->sdiv << PLL46XX_SDIV_SHIFT);
/* Set PLL K, MFR and MRR values. */
con1 = __raw_readl(pll->con_reg + 0x4);
con1 = readl_relaxed(pll->con_reg + 0x4);
con1 &= ~((PLL46XX_KDIV_MASK << PLL46XX_KDIV_SHIFT) |
(PLL46XX_MFR_MASK << PLL46XX_MFR_SHIFT) |
(PLL46XX_MRR_MASK << PLL46XX_MRR_SHIFT));
......@@ -605,13 +605,13 @@ static int samsung_pll46xx_set_rate(struct clk_hw *hw, unsigned long drate,
(rate->mrr << PLL46XX_MRR_SHIFT);
/* Write configuration to PLL */
__raw_writel(lock, pll->lock_reg);
__raw_writel(con0, pll->con_reg);
__raw_writel(con1, pll->con_reg + 0x4);
writel_relaxed(lock, pll->lock_reg);
writel_relaxed(con0, pll->con_reg);
writel_relaxed(con1, pll->con_reg + 0x4);
/* Wait for locking. */
start = ktime_get();
while (!(__raw_readl(pll->con_reg) & PLL46XX_LOCKED)) {
while (!(readl_relaxed(pll->con_reg) & PLL46XX_LOCKED)) {
ktime_t delta = ktime_sub(ktime_get(), start);
if (ktime_to_ms(delta) > PLL_TIMEOUT_MS) {
......@@ -656,7 +656,7 @@ static unsigned long samsung_pll6552_recalc_rate(struct clk_hw *hw,
u32 mdiv, pdiv, sdiv, pll_con;
u64 fvco = parent_rate;
pll_con = __raw_readl(pll->con_reg);
pll_con = readl_relaxed(pll->con_reg);
if (pll->type == pll_6552_s3c2416) {
mdiv = (pll_con >> PLL6552_MDIV_SHIFT_2416) & PLL6552_MDIV_MASK;
pdiv = (pll_con >> PLL6552_PDIV_SHIFT_2416) & PLL6552_PDIV_MASK;
......@@ -696,8 +696,8 @@ static unsigned long samsung_pll6553_recalc_rate(struct clk_hw *hw,
u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1;
u64 fvco = parent_rate;
pll_con0 = __raw_readl(pll->con_reg);
pll_con1 = __raw_readl(pll->con_reg + 0x4);
pll_con0 = readl_relaxed(pll->con_reg);
pll_con1 = readl_relaxed(pll->con_reg + 0x4);
mdiv = (pll_con0 >> PLL6553_MDIV_SHIFT) & PLL6553_MDIV_MASK;
pdiv = (pll_con0 >> PLL6553_PDIV_SHIFT) & PLL6553_PDIV_MASK;
sdiv = (pll_con0 >> PLL6553_SDIV_SHIFT) & PLL6553_SDIV_MASK;
......@@ -734,7 +734,7 @@ static unsigned long samsung_s3c2410_pll_recalc_rate(struct clk_hw *hw,
u32 pll_con, mdiv, pdiv, sdiv;
u64 fvco = parent_rate;
pll_con = __raw_readl(pll->con_reg);
pll_con = readl_relaxed(pll->con_reg);
mdiv = (pll_con >> PLLS3C2410_MDIV_SHIFT) & PLLS3C2410_MDIV_MASK;
pdiv = (pll_con >> PLLS3C2410_PDIV_SHIFT) & PLLS3C2410_PDIV_MASK;
sdiv = (pll_con >> PLLS3C2410_SDIV_SHIFT) & PLLS3C2410_SDIV_MASK;
......@@ -752,7 +752,7 @@ static unsigned long samsung_s3c2440_mpll_recalc_rate(struct clk_hw *hw,
u32 pll_con, mdiv, pdiv, sdiv;
u64 fvco = parent_rate;
pll_con = __raw_readl(pll->con_reg);
pll_con = readl_relaxed(pll->con_reg);
mdiv = (pll_con >> PLLS3C2410_MDIV_SHIFT) & PLLS3C2410_MDIV_MASK;
pdiv = (pll_con >> PLLS3C2410_PDIV_SHIFT) & PLLS3C2410_PDIV_MASK;
sdiv = (pll_con >> PLLS3C2410_SDIV_SHIFT) & PLLS3C2410_SDIV_MASK;
......@@ -778,7 +778,7 @@ static int samsung_s3c2410_pll_set_rate(struct clk_hw *hw, unsigned long drate,
return -EINVAL;
}
tmp = __raw_readl(pll->con_reg);
tmp = readl_relaxed(pll->con_reg);
/* Change PLL PMS values */
tmp &= ~((PLLS3C2410_MDIV_MASK << PLLS3C2410_MDIV_SHIFT) |
......@@ -787,7 +787,7 @@ static int samsung_s3c2410_pll_set_rate(struct clk_hw *hw, unsigned long drate,
tmp |= (rate->mdiv << PLLS3C2410_MDIV_SHIFT) |
(rate->pdiv << PLLS3C2410_PDIV_SHIFT) |
(rate->sdiv << PLLS3C2410_SDIV_SHIFT);
__raw_writel(tmp, pll->con_reg);
writel_relaxed(tmp, pll->con_reg);
/* Time to settle according to the manual */
udelay(300);
......@@ -798,7 +798,7 @@ static int samsung_s3c2410_pll_set_rate(struct clk_hw *hw, unsigned long drate,
static int samsung_s3c2410_pll_enable(struct clk_hw *hw, int bit, bool enable)
{
struct samsung_clk_pll *pll = to_clk_pll(hw);
u32 pll_en = __raw_readl(pll->lock_reg + PLLS3C2410_ENABLE_REG_OFFSET);
u32 pll_en = readl_relaxed(pll->lock_reg + PLLS3C2410_ENABLE_REG_OFFSET);
u32 pll_en_orig = pll_en;
if (enable)
......@@ -806,7 +806,7 @@ static int samsung_s3c2410_pll_enable(struct clk_hw *hw, int bit, bool enable)
else
pll_en |= BIT(bit);
__raw_writel(pll_en, pll->lock_reg + PLLS3C2410_ENABLE_REG_OFFSET);
writel_relaxed(pll_en, pll->lock_reg + PLLS3C2410_ENABLE_REG_OFFSET);
/* if we started the UPLL, then allow to settle */
if (enable && (pll_en_orig & BIT(bit)))
......@@ -905,7 +905,7 @@ static unsigned long samsung_pll2550x_recalc_rate(struct clk_hw *hw,
u32 r, p, m, s, pll_stat;
u64 fvco = parent_rate;
pll_stat = __raw_readl(pll->reg_base + pll->offset * 3);
pll_stat = readl_relaxed(pll->reg_base + pll->offset * 3);
r = (pll_stat >> PLL2550X_R_SHIFT) & PLL2550X_R_MASK;
if (!r)
return 0;
......@@ -983,7 +983,7 @@ static unsigned long samsung_pll2550xx_recalc_rate(struct clk_hw *hw,
u32 mdiv, pdiv, sdiv, pll_con;
u64 fvco = parent_rate;
pll_con = __raw_readl(pll->con_reg);
pll_con = readl_relaxed(pll->con_reg);
mdiv = (pll_con >> PLL2550XX_M_SHIFT) & PLL2550XX_M_MASK;
pdiv = (pll_con >> PLL2550XX_P_SHIFT) & PLL2550XX_P_MASK;
sdiv = (pll_con >> PLL2550XX_S_SHIFT) & PLL2550XX_S_MASK;
......@@ -1019,19 +1019,19 @@ static int samsung_pll2550xx_set_rate(struct clk_hw *hw, unsigned long drate,
return -EINVAL;
}
tmp = __raw_readl(pll->con_reg);
tmp = readl_relaxed(pll->con_reg);
if (!(samsung_pll2550xx_mp_change(rate->mdiv, rate->pdiv, tmp))) {
/* If only s change, change just s value only*/
tmp &= ~(PLL2550XX_S_MASK << PLL2550XX_S_SHIFT);
tmp |= rate->sdiv << PLL2550XX_S_SHIFT;
__raw_writel(tmp, pll->con_reg);
writel_relaxed(tmp, pll->con_reg);
return 0;
}
/* Set PLL lock time. */
__raw_writel(rate->pdiv * PLL2550XX_LOCK_FACTOR, pll->lock_reg);
writel_relaxed(rate->pdiv * PLL2550XX_LOCK_FACTOR, pll->lock_reg);
/* Change PLL PMS values */
tmp &= ~((PLL2550XX_M_MASK << PLL2550XX_M_SHIFT) |
......@@ -1040,12 +1040,12 @@ static int samsung_pll2550xx_set_rate(struct clk_hw *hw, unsigned long drate,
tmp |= (rate->mdiv << PLL2550XX_M_SHIFT) |
(rate->pdiv << PLL2550XX_P_SHIFT) |
(rate->sdiv << PLL2550XX_S_SHIFT);
__raw_writel(tmp, pll->con_reg);
writel_relaxed(tmp, pll->con_reg);
/* wait_lock_time */
do {
cpu_relax();
tmp = __raw_readl(pll->con_reg);
tmp = readl_relaxed(pll->con_reg);
} while (!(tmp & (PLL2550XX_LOCK_STAT_MASK
<< PLL2550XX_LOCK_STAT_SHIFT)));
......@@ -1089,8 +1089,8 @@ static unsigned long samsung_pll2650xx_recalc_rate(struct clk_hw *hw,
s16 kdiv;
u64 fvco = parent_rate;
pll_con0 = __raw_readl(pll->con_reg);
pll_con2 = __raw_readl(pll->con_reg + 8);
pll_con0 = readl_relaxed(pll->con_reg);
pll_con2 = readl_relaxed(pll->con_reg + 8);
mdiv = (pll_con0 >> PLL2650XX_MDIV_SHIFT) & PLL2650XX_MDIV_MASK;
pdiv = (pll_con0 >> PLL2650XX_PDIV_SHIFT) & PLL2650XX_PDIV_MASK;
sdiv = (pll_con0 >> PLL2650XX_SDIV_SHIFT) & PLL2650XX_SDIV_MASK;
......@@ -1117,8 +1117,8 @@ static int samsung_pll2650xx_set_rate(struct clk_hw *hw, unsigned long drate,
return -EINVAL;
}
pll_con0 = __raw_readl(pll->con_reg);
pll_con2 = __raw_readl(pll->con_reg + 8);
pll_con0 = readl_relaxed(pll->con_reg);
pll_con2 = readl_relaxed(pll->con_reg + 8);
/* Change PLL PMS values */
pll_con0 &= ~(PLL2650XX_MDIV_MASK << PLL2650XX_MDIV_SHIFT |
......@@ -1135,13 +1135,13 @@ static int samsung_pll2650xx_set_rate(struct clk_hw *hw, unsigned long drate,
<< PLL2650XX_KDIV_SHIFT;
/* Set PLL lock time. */
__raw_writel(PLL2650XX_LOCK_FACTOR * rate->pdiv, pll->lock_reg);
writel_relaxed(PLL2650XX_LOCK_FACTOR * rate->pdiv, pll->lock_reg);
__raw_writel(pll_con0, pll->con_reg);
__raw_writel(pll_con2, pll->con_reg + 8);
writel_relaxed(pll_con0, pll->con_reg);
writel_relaxed(pll_con2, pll->con_reg + 8);
do {
tmp = __raw_readl(pll->con_reg);
tmp = readl_relaxed(pll->con_reg);
} while (!(tmp & (0x1 << PLL2650XX_PLL_LOCKTIME_SHIFT)));
return 0;
......
drivers/clk/samsung/clk-s3c2410-dclk.c
View file @ b6f4f1f2
......@@ -430,6 +430,7 @@ static struct platform_driver s3c24xx_dclk_driver = {
.driver = {
.name = "s3c24xx-dclk",
.pm = &s3c24xx_dclk_pm_ops,
.suppress_bind_attrs = true,
},
.probe = s3c24xx_dclk_probe,
.remove = s3c24xx_dclk_remove,
......
drivers/clk/samsung/clk-s3c2410.c
View file @ b6f4f1f2
......@@ -374,8 +374,6 @@ void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f,
}
ctx = samsung_clk_init(np, reg_base, NR_CLKS);
if (!ctx)
panic("%s: unable to allocate context.\n", __func__);
/* Register external clocks only in non-dt cases */
if (!np)
......
drivers/clk/samsung/clk-s3c2412.c
View file @ b6f4f1f2
......@@ -265,8 +265,6 @@ void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f,
}
ctx = samsung_clk_init(np, reg_base, NR_CLKS);
if (!ctx)
panic("%s: unable to allocate context.\n", __func__);
/* Register external clocks only in non-dt cases */
if (!np)
......
drivers/clk/samsung/clk-s3c2443.c
View file @ b6f4f1f2
......@@ -400,8 +400,6 @@ void __init s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f,
}
ctx = samsung_clk_init(np, reg_base, NR_CLKS);
if (!ctx)
panic("%s: unable to allocate context.\n", __func__);
/* Register external clocks only in non-dt cases */
if (!np)
......
drivers/clk/samsung/clk-s3c64xx.c
View file @ b6f4f1f2
......@@ -471,8 +471,6 @@ void __init s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f,
}
ctx = samsung_clk_init(np, reg_base, NR_CLKS);
if (!ctx)
panic("%s: unable to allocate context.\n", __func__);
/* Register external clocks. */
if (!np)
......
drivers/clk/samsung/clk-s5pv210.c
View file @ b6f4f1f2
......@@ -784,8 +784,6 @@ static void __init __s5pv210_clk_init(struct device_node *np,
struct samsung_clk_provider *ctx;
ctx = samsung_clk_init(np, reg_base, NR_CLKS);
if (!ctx)
panic("%s: unable to allocate context.\n", __func__);
samsung_clk_register_mux(ctx, early_mux_clks,
ARRAY_SIZE(early_mux_clks));
......
drivers/clk/samsung/clk.c
View file @ b6f4f1f2
......@@ -346,7 +346,7 @@ static struct syscore_ops samsung_clk_syscore_ops = {
.resume = samsung_clk_resume,
};
static void samsung_clk_sleep_init(void __iomem *reg_base,
void samsung_clk_sleep_init(void __iomem *reg_base,
const unsigned long *rdump,
unsigned long nr_rdump)
{
......@@ -370,7 +370,7 @@ static void samsung_clk_sleep_init(void __iomem *reg_base,
}
#else
static void samsung_clk_sleep_init(void __iomem *reg_base,
void samsung_clk_sleep_init(void __iomem *reg_base,
const unsigned long *rdump,
unsigned long nr_rdump) {}
#endif
......@@ -381,7 +381,7 @@ static void samsung_clk_sleep_init(void __iomem *reg_base,
*/
struct samsung_clk_provider * __init samsung_cmu_register_one(
struct device_node *np,
struct samsung_cmu_info *cmu)
const struct samsung_cmu_info *cmu)
{
void __iomem *reg_base;
struct samsung_clk_provider *ctx;
......
drivers/clk/samsung/clk.h
View file @ b6f4f1f2
......@@ -261,7 +261,7 @@ struct samsung_gate_clock {
#define GATE_DA(_id, dname, cname, pname, o, b, f, gf, a) \
__GATE(_id, dname, cname, pname, o, b, f, gf, a)
#define PNAME(x) static const char *x[] __initdata
#define PNAME(x) static const char * const x[] __initconst
/**
* struct samsung_clk_reg_dump: register dump of clock controller registers.
......@@ -330,28 +330,28 @@ struct samsung_clock_reg_cache {
struct samsung_cmu_info {
/* list of pll clocks and respective count */
struct samsung_pll_clock *pll_clks;
const struct samsung_pll_clock *pll_clks;
unsigned int nr_pll_clks;
/* list of mux clocks and respective count */
struct samsung_mux_clock *mux_clks;
const struct samsung_mux_clock *mux_clks;
unsigned int nr_mux_clks;
/* list of div clocks and respective count */
struct samsung_div_clock *div_clks;
const struct samsung_div_clock *div_clks;
unsigned int nr_div_clks;
/* list of gate clocks and respective count */
struct samsung_gate_clock *gate_clks;
const struct samsung_gate_clock *gate_clks;
unsigned int nr_gate_clks;
/* list of fixed clocks and respective count */
struct samsung_fixed_rate_clock *fixed_clks;
const struct samsung_fixed_rate_clock *fixed_clks;
unsigned int nr_fixed_clks;
/* list of fixed factor clocks and respective count */
struct samsung_fixed_factor_clock *fixed_factor_clks;
const struct samsung_fixed_factor_clock *fixed_factor_clks;
unsigned int nr_fixed_factor_clks;
/* total number of clocks with IDs assigned*/
unsigned int nr_clk_ids;
/* list and number of clocks registers */
unsigned long *clk_regs;
const unsigned long *clk_regs;
unsigned int nr_clk_regs;
};
......@@ -395,10 +395,14 @@ extern void __init samsung_clk_register_pll(struct samsung_clk_provider *ctx,
extern struct samsung_clk_provider __init *samsung_cmu_register_one(
struct device_node *,
struct samsung_cmu_info *);
const struct samsung_cmu_info *);
extern unsigned long _get_rate(const char *clk_name);
extern void samsung_clk_sleep_init(void __iomem *reg_base,
const unsigned long *rdump,
unsigned long nr_rdump);
extern void samsung_clk_save(void __iomem *base,
struct samsung_clk_reg_dump *rd,
unsigned int num_regs);
......
include/dt-bindings/clock/exynos5410.h
View file @ b6f4f1f2
/*
* Copyright (c) 2014 Samsung Electronics Co., Ltd.
* Copyright (c) 2016 Krzysztof Kozlowski
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* Device Tree binding constants for Exynos5421 clock controller.
*/
#ifndef _DT_BINDINGS_CLOCK_EXYNOS_5410_H
#define _DT_BINDINGS_CLOCK_EXYNOS_5410_H
......@@ -17,16 +28,37 @@
#define CLK_SCLK_MMC0 132
#define CLK_SCLK_MMC1 133
#define CLK_SCLK_MMC2 134
#define CLK_SCLK_USBD300 150
#define CLK_SCLK_USBD301 151
#define CLK_SCLK_USBPHY300 152
#define CLK_SCLK_USBPHY301 153
#define CLK_SCLK_PWM 155
/* gate clocks */
#define CLK_UART0 257
#define CLK_UART1 258
#define CLK_UART2 259
#define CLK_I2C0 261
#define CLK_I2C1 262
#define CLK_I2C2 263
#define CLK_I2C3 264
#define CLK_USI0 265
#define CLK_USI1 266
#define CLK_USI2 267
#define CLK_USI3 268
#define CLK_UART3 260
#define CLK_PWM 279
#define CLK_MCT 315
#define CLK_WDT 316
#define CLK_RTC 317
#define CLK_TMU 318
#define CLK_MMC0 351
#define CLK_MMC1 352
#define CLK_MMC2 353
#define CLK_USBH20 365
#define CLK_USBD300 366
#define CLK_USBD301 367
#define CLK_SSS 471
#define CLK_NR_CLKS 512
......
include/dt-bindings/clock/exynos5433.h
View file @ b6f4f1f2
......@@ -622,8 +622,9 @@
#define CLK_SCLK_UFSUNIPRO 112
#define CLK_SCLK_USBHOST30 113
#define CLK_SCLK_USBDRD30 114
#define CLK_PCIE 115
#define FSYS_NR_CLK 115
#define FSYS_NR_CLK 116
/* CMU_G2D */
#define CLK_MUX_ACLK_G2D_266_USER 1
......
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