diff options
Diffstat (limited to 'arch/arm/mach-omap2/clock.c')
| -rw-r--r-- | arch/arm/mach-omap2/clock.c | 676 |
1 files changed, 28 insertions, 648 deletions
diff --git a/arch/arm/mach-omap2/clock.c b/arch/arm/mach-omap2/clock.c index a699d7169307..acb60ed17273 100644 --- a/arch/arm/mach-omap2/clock.c +++ b/arch/arm/mach-omap2/clock.c @@ -20,12 +20,11 @@ #include <linux/errno.h> #include <linux/err.h> #include <linux/delay.h> +#include <linux/clk.h> #include <linux/clk-provider.h> #include <linux/io.h> #include <linux/bitops.h> -#include <linux/regmap.h> #include <linux/of_address.h> -#include <linux/bootmem.h> #include <asm/cpu.h> #include <trace/events/power.h> @@ -40,19 +39,8 @@ #include "cm-regbits-34xx.h" #include "common.h" -/* - * MAX_MODULE_ENABLE_WAIT: maximum of number of microseconds to wait - * for a module to indicate that it is no longer in idle - */ -#define MAX_MODULE_ENABLE_WAIT 100000 - u16 cpu_mask; -/* - * Clock features setup. Used instead of CPU type checks. - */ -struct ti_clk_features ti_clk_features; - /* DPLL valid Fint frequency band limits - from 34xx TRM Section 4.7.6.2 */ #define OMAP3430_DPLL_FINT_BAND1_MIN 750000 #define OMAP3430_DPLL_FINT_BAND1_MAX 2100000 @@ -66,119 +54,24 @@ struct ti_clk_features ti_clk_features; #define OMAP3PLUS_DPLL_FINT_MIN 32000 #define OMAP3PLUS_DPLL_FINT_MAX 52000000 -/* - * clkdm_control: if true, then when a clock is enabled in the - * hardware, its clockdomain will first be enabled; and when a clock - * is disabled in the hardware, its clockdomain will be disabled - * afterwards. - */ -static bool clkdm_control = true; - -static LIST_HEAD(clk_hw_omap_clocks); - -struct clk_iomap { - struct regmap *regmap; - void __iomem *mem; -}; - -static struct clk_iomap *clk_memmaps[CLK_MAX_MEMMAPS]; - -static void clk_memmap_writel(u32 val, void __iomem *reg) -{ - struct clk_omap_reg *r = (struct clk_omap_reg *)® - struct clk_iomap *io = clk_memmaps[r->index]; - - if (io->regmap) - regmap_write(io->regmap, r->offset, val); - else - writel_relaxed(val, io->mem + r->offset); -} - -static u32 clk_memmap_readl(void __iomem *reg) -{ - u32 val; - struct clk_omap_reg *r = (struct clk_omap_reg *)® - struct clk_iomap *io = clk_memmaps[r->index]; - - if (io->regmap) - regmap_read(io->regmap, r->offset, &val); - else - val = readl_relaxed(io->mem + r->offset); - - return val; -} - -void omap2_clk_writel(u32 val, struct clk_hw_omap *clk, void __iomem *reg) -{ - if (WARN_ON_ONCE(!(clk->flags & MEMMAP_ADDRESSING))) - writel_relaxed(val, reg); - else - clk_memmap_writel(val, reg); -} - -u32 omap2_clk_readl(struct clk_hw_omap *clk, void __iomem *reg) -{ - if (WARN_ON_ONCE(!(clk->flags & MEMMAP_ADDRESSING))) - return readl_relaxed(reg); - else - return clk_memmap_readl(reg); -} - static struct ti_clk_ll_ops omap_clk_ll_ops = { - .clk_readl = clk_memmap_readl, - .clk_writel = clk_memmap_writel, + .clkdm_clk_enable = clkdm_clk_enable, + .clkdm_clk_disable = clkdm_clk_disable, + .cm_wait_module_ready = omap_cm_wait_module_ready, + .cm_split_idlest_reg = cm_split_idlest_reg, }; /** - * omap2_clk_provider_init - initialize a clock provider - * @match_table: DT device table to match for devices to init - * @np: device node pointer for the this clock provider - * @index: index for the clock provider - + @syscon: syscon regmap pointer - * @mem: iomem pointer for the clock provider memory area, only used if - * syscon is not provided + * omap2_clk_setup_ll_ops - setup clock driver low-level ops * - * Initializes a clock provider module (CM/PRM etc.), registering - * the memory mapping at specified index and initializing the - * low level driver infrastructure. Returns 0 in success. + * Sets up clock driver low-level platform ops. These are needed + * for register accesses and various other misc platform operations. + * Returns 0 on success, -EBUSY if low level ops have been registered + * already. */ -int __init omap2_clk_provider_init(struct device_node *np, int index, - struct regmap *syscon, void __iomem *mem) +int __init omap2_clk_setup_ll_ops(void) { - struct clk_iomap *io; - - ti_clk_ll_ops = &omap_clk_ll_ops; - - io = kzalloc(sizeof(*io), GFP_KERNEL); - - io->regmap = syscon; - io->mem = mem; - - clk_memmaps[index] = io; - - ti_dt_clk_init_provider(np, index); - - return 0; -} - -/** - * omap2_clk_legacy_provider_init - initialize a legacy clock provider - * @index: index for the clock provider - * @mem: iomem pointer for the clock provider memory area - * - * Initializes a legacy clock provider memory mapping. - */ -void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem) -{ - struct clk_iomap *io; - - ti_clk_ll_ops = &omap_clk_ll_ops; - - io = memblock_virt_alloc(sizeof(*io), 0); - - io->mem = mem; - - clk_memmaps[index] = io; + return ti_clk_setup_ll_ops(&omap_clk_ll_ops); } /* @@ -187,77 +80,6 @@ void __init omap2_clk_legacy_provider_init(int index, void __iomem *mem) /* Private functions */ - -/** - * _wait_idlest_generic - wait for a module to leave the idle state - * @clk: module clock to wait for (needed for register offsets) - * @reg: virtual address of module IDLEST register - * @mask: value to mask against to determine if the module is active - * @idlest: idle state indicator (0 or 1) for the clock - * @name: name of the clock (for printk) - * - * Wait for a module to leave idle, where its idle-status register is - * not inside the CM module. Returns 1 if the module left idle - * promptly, or 0 if the module did not leave idle before the timeout - * elapsed. XXX Deprecated - should be moved into drivers for the - * individual IP block that the IDLEST register exists in. - */ -static int _wait_idlest_generic(struct clk_hw_omap *clk, void __iomem *reg, - u32 mask, u8 idlest, const char *name) -{ - int i = 0, ena = 0; - - ena = (idlest) ? 0 : mask; - - omap_test_timeout(((omap2_clk_readl(clk, reg) & mask) == ena), - MAX_MODULE_ENABLE_WAIT, i); - - if (i < MAX_MODULE_ENABLE_WAIT) - pr_debug("omap clock: module associated with clock %s ready after %d loops\n", - name, i); - else - pr_err("omap clock: module associated with clock %s didn't enable in %d tries\n", - name, MAX_MODULE_ENABLE_WAIT); - - return (i < MAX_MODULE_ENABLE_WAIT) ? 1 : 0; -}; - -/** - * _omap2_module_wait_ready - wait for an OMAP module to leave IDLE - * @clk: struct clk * belonging to the module - * - * If the necessary clocks for the OMAP hardware IP block that - * corresponds to clock @clk are enabled, then wait for the module to - * indicate readiness (i.e., to leave IDLE). This code does not - * belong in the clock code and will be moved in the medium term to - * module-dependent code. No return value. - */ -static void _omap2_module_wait_ready(struct clk_hw_omap *clk) -{ - void __iomem *companion_reg, *idlest_reg; - u8 other_bit, idlest_bit, idlest_val, idlest_reg_id; - s16 prcm_mod; - int r; - - /* Not all modules have multiple clocks that their IDLEST depends on */ - if (clk->ops->find_companion) { - clk->ops->find_companion(clk, &companion_reg, &other_bit); - if (!(omap2_clk_readl(clk, companion_reg) & (1 << other_bit))) - return; - } - - clk->ops->find_idlest(clk, &idlest_reg, &idlest_bit, &idlest_val); - r = cm_split_idlest_reg(idlest_reg, &prcm_mod, &idlest_reg_id); - if (r) { - /* IDLEST register not in the CM module */ - _wait_idlest_generic(clk, idlest_reg, (1 << idlest_bit), - idlest_val, __clk_get_name(clk->hw.clk)); - } else { - omap_cm_wait_module_ready(0, prcm_mod, idlest_reg_id, - idlest_bit); - }; -} - /* Public functions */ /** @@ -290,279 +112,6 @@ void omap2_init_clk_clkdm(struct clk_hw *hw) } } -/** - * omap2_clk_disable_clkdm_control - disable clkdm control on clk enable/disable - * - * Prevent the OMAP clock code from calling into the clockdomain code - * when a hardware clock in that clockdomain is enabled or disabled. - * Intended to be called at init time from omap*_clk_init(). No - * return value. - */ -void __init omap2_clk_disable_clkdm_control(void) -{ - clkdm_control = false; -} - -/** - * omap2_clk_dflt_find_companion - find companion clock to @clk - * @clk: struct clk * to find the companion clock of - * @other_reg: void __iomem ** to return the companion clock CM_*CLKEN va in - * @other_bit: u8 ** to return the companion clock bit shift in - * - * Note: We don't need special code here for INVERT_ENABLE for the - * time being since INVERT_ENABLE only applies to clocks enabled by - * CM_CLKEN_PLL - * - * Convert CM_ICLKEN* <-> CM_FCLKEN*. This conversion assumes it's - * just a matter of XORing the bits. - * - * Some clocks don't have companion clocks. For example, modules with - * only an interface clock (such as MAILBOXES) don't have a companion - * clock. Right now, this code relies on the hardware exporting a bit - * in the correct companion register that indicates that the - * nonexistent 'companion clock' is active. Future patches will - * associate this type of code with per-module data structures to - * avoid this issue, and remove the casts. No return value. - */ -void omap2_clk_dflt_find_companion(struct clk_hw_omap *clk, - void __iomem **other_reg, u8 *other_bit) -{ - u32 r; - - /* - * Convert CM_ICLKEN* <-> CM_FCLKEN*. This conversion assumes - * it's just a matter of XORing the bits. - */ - r = ((__force u32)clk->enable_reg ^ (CM_FCLKEN ^ CM_ICLKEN)); - - *other_reg = (__force void __iomem *)r; - *other_bit = clk->enable_bit; -} - -/** - * omap2_clk_dflt_find_idlest - find CM_IDLEST reg va, bit shift for @clk - * @clk: struct clk * to find IDLEST info for - * @idlest_reg: void __iomem ** to return the CM_IDLEST va in - * @idlest_bit: u8 * to return the CM_IDLEST bit shift in - * @idlest_val: u8 * to return the idle status indicator - * - * Return the CM_IDLEST register address and bit shift corresponding - * to the module that "owns" this clock. This default code assumes - * that the CM_IDLEST bit shift is the CM_*CLKEN bit shift, and that - * the IDLEST register address ID corresponds to the CM_*CLKEN - * register address ID (e.g., that CM_FCLKEN2 corresponds to - * CM_IDLEST2). This is not true for all modules. No return value. - */ -void omap2_clk_dflt_find_idlest(struct clk_hw_omap *clk, - void __iomem **idlest_reg, u8 *idlest_bit, u8 *idlest_val) -{ - u32 r; - - r = (((__force u32)clk->enable_reg & ~0xf0) | 0x20); - *idlest_reg = (__force void __iomem *)r; - *idlest_bit = clk->enable_bit; - - /* - * 24xx uses 0 to indicate not ready, and 1 to indicate ready. - * 34xx reverses this, just to keep us on our toes - * AM35xx uses both, depending on the module. - */ - *idlest_val = ti_clk_features.cm_idlest_val; -} - -/** - * omap2_dflt_clk_enable - enable a clock in the hardware - * @hw: struct clk_hw * of the clock to enable - * - * Enable the clock @hw in the hardware. We first call into the OMAP - * clockdomain code to "enable" the corresponding clockdomain if this - * is the first enabled user of the clockdomain. Then program the - * hardware to enable the clock. Then wait for the IP block that uses - * this clock to leave idle (if applicable). Returns the error value - * from clkdm_clk_enable() if it terminated with an error, or -EINVAL - * if @hw has a null clock enable_reg, or zero upon success. - */ -int omap2_dflt_clk_enable(struct clk_hw *hw) -{ - struct clk_hw_omap *clk; - u32 v; - int ret = 0; - - clk = to_clk_hw_omap(hw); - - if (clkdm_control && clk->clkdm) { - ret = clkdm_clk_enable(clk->clkdm, hw->clk); - if (ret) { - WARN(1, "%s: could not enable %s's clockdomain %s: %d\n", - __func__, __clk_get_name(hw->clk), - clk->clkdm->name, ret); - return ret; - } - } - - if (unlikely(clk->enable_reg == NULL)) { - pr_err("%s: %s missing enable_reg\n", __func__, - __clk_get_name(hw->clk)); - ret = -EINVAL; - goto err; - } - - /* FIXME should not have INVERT_ENABLE bit here */ - v = omap2_clk_readl(clk, clk->enable_reg); - if (clk->flags & INVERT_ENABLE) - v &= ~(1 << clk->enable_bit); - else - v |= (1 << clk->enable_bit); - omap2_clk_writel(v, clk, clk->enable_reg); - v = omap2_clk_readl(clk, clk->enable_reg); /* OCP barrier */ - - if (clk->ops && clk->ops->find_idlest) - _omap2_module_wait_ready(clk); - - return 0; - -err: - if (clkdm_control && clk->clkdm) - clkdm_clk_disable(clk->clkdm, hw->clk); - return ret; -} - -/** - * omap2_dflt_clk_disable - disable a clock in the hardware - * @hw: struct clk_hw * of the clock to disable - * - * Disable the clock @hw in the hardware, and call into the OMAP - * clockdomain code to "disable" the corresponding clockdomain if all - * clocks/hwmods in that clockdomain are now disabled. No return - * value. - */ -void omap2_dflt_clk_disable(struct clk_hw *hw) -{ - struct clk_hw_omap *clk; - u32 v; - - clk = to_clk_hw_omap(hw); - if (!clk->enable_reg) { - /* - * 'independent' here refers to a clock which is not - * controlled by its parent. - */ - pr_err("%s: independent clock %s has no enable_reg\n", - __func__, __clk_get_name(hw->clk)); - return; - } - - v = omap2_clk_readl(clk, clk->enable_reg); - if (clk->flags & INVERT_ENABLE) - v |= (1 << clk->enable_bit); - else - v &= ~(1 << clk->enable_bit); - omap2_clk_writel(v, clk, clk->enable_reg); - /* No OCP barrier needed here since it is a disable operation */ - - if (clkdm_control && clk->clkdm) - clkdm_clk_disable(clk->clkdm, hw->clk); -} - -/** - * omap2_clkops_enable_clkdm - increment usecount on clkdm of @hw - * @hw: struct clk_hw * of the clock being enabled - * - * Increment the usecount of the clockdomain of the clock pointed to - * by @hw; if the usecount is 1, the clockdomain will be "enabled." - * Only needed for clocks that don't use omap2_dflt_clk_enable() as - * their enable function pointer. Passes along the return value of - * clkdm_clk_enable(), -EINVAL if @hw is not associated with a - * clockdomain, or 0 if clock framework-based clockdomain control is - * not implemented. - */ -int omap2_clkops_enable_clkdm(struct clk_hw *hw) -{ - struct clk_hw_omap *clk; - int ret = 0; - - clk = to_clk_hw_omap(hw); - - if (unlikely(!clk->clkdm)) { - pr_err("%s: %s: no clkdm set ?!\n", __func__, - __clk_get_name(hw->clk)); - return -EINVAL; - } - - if (unlikely(clk->enable_reg)) - pr_err("%s: %s: should use dflt_clk_enable ?!\n", __func__, - __clk_get_name(hw->clk)); - - if (!clkdm_control) { - pr_err("%s: %s: clkfw-based clockdomain control disabled ?!\n", - __func__, __clk_get_name(hw->clk)); - return 0; - } - - ret = clkdm_clk_enable(clk->clkdm, hw->clk); - WARN(ret, "%s: could not enable %s's clockdomain %s: %d\n", - __func__, __clk_get_name(hw->clk), clk->clkdm->name, ret); - - return ret; -} - -/** - * omap2_clkops_disable_clkdm - decrement usecount on clkdm of @hw - * @hw: struct clk_hw * of the clock being disabled - * - * Decrement the usecount of the clockdomain of the clock pointed to - * by @hw; if the usecount is 0, the clockdomain will be "disabled." - * Only needed for clocks that don't use omap2_dflt_clk_disable() as their - * disable function pointer. No return value. - */ -void omap2_clkops_disable_clkdm(struct clk_hw *hw) -{ - struct clk_hw_omap *clk; - - clk = to_clk_hw_omap(hw); - - if (unlikely(!clk->clkdm)) { - pr_err("%s: %s: no clkdm set ?!\n", __func__, - __clk_get_name(hw->clk)); - return; - } - - if (unlikely(clk->enable_reg)) - pr_err("%s: %s: should use dflt_clk_disable ?!\n", __func__, - __clk_get_name(hw->clk)); - - if (!clkdm_control) { - pr_err("%s: %s: clkfw-based clockdomain control disabled ?!\n", - __func__, __clk_get_name(hw->clk)); - return; - } - - clkdm_clk_disable(clk->clkdm, hw->clk); -} - -/** - * omap2_dflt_clk_is_enabled - is clock enabled in the hardware? - * @hw: struct clk_hw * to check - * - * Return 1 if the clock represented by @hw is enabled in the - * hardware, or 0 otherwise. Intended for use in the struct - * clk_ops.is_enabled function pointer. - */ -int omap2_dflt_clk_is_enabled(struct clk_hw *hw) -{ - struct clk_hw_omap *clk = to_clk_hw_omap(hw); - u32 v; - - v = omap2_clk_readl(clk, clk->enable_reg); - - if (clk->flags & INVERT_ENABLE) - v ^= BIT(clk->enable_bit); - - v &= BIT(clk->enable_bit); - - return v ? 1 : 0; -} - static int __initdata mpurate; /* @@ -584,178 +133,6 @@ static int __init omap_clk_setup(char *str) __setup("mpurate=", omap_clk_setup); /** - * omap2_init_clk_hw_omap_clocks - initialize an OMAP clock - * @clk: struct clk * to initialize - * - * Add an OMAP clock @clk to the internal list of OMAP clocks. Used - * temporarily for autoidle handling, until this support can be - * integrated into the common clock framework code in some way. No - * return value. - */ -void omap2_init_clk_hw_omap_clocks(struct clk *clk) -{ - struct clk_hw_omap *c; - - if (__clk_get_flags(clk) & CLK_IS_BASIC) - return; - - c = to_clk_hw_omap(__clk_get_hw(clk)); - list_add(&c->node, &clk_hw_omap_clocks); -} - -/** - * omap2_clk_enable_autoidle_all - enable autoidle on all OMAP clocks that - * support it - * - * Enable clock autoidle on all OMAP clocks that have allow_idle - * function pointers associated with them. This function is intended - * to be temporary until support for this is added to the common clock - * code. Returns 0. - */ -int omap2_clk_enable_autoidle_all(void) -{ - struct clk_hw_omap *c; - - list_for_each_entry(c, &clk_hw_omap_clocks, node) - if (c->ops && c->ops->allow_idle) - c->ops->allow_idle(c); - - of_ti_clk_allow_autoidle_all(); - - return 0; -} - -/** - * omap2_clk_disable_autoidle_all - disable autoidle on all OMAP clocks that - * support it - * - * Disable clock autoidle on all OMAP clocks that have allow_idle - * function pointers associated with them. This function is intended - * to be temporary until support for this is added to the common clock - * code. Returns 0. - */ -int omap2_clk_disable_autoidle_all(void) -{ - struct clk_hw_omap *c; - - list_for_each_entry(c, &clk_hw_omap_clocks, node) - if (c->ops && c->ops->deny_idle) - c->ops->deny_idle(c); - - of_ti_clk_deny_autoidle_all(); - - return 0; -} - -/** - * omap2_clk_deny_idle - disable autoidle on an OMAP clock - * @clk: struct clk * to disable autoidle for - * - * Disable autoidle on an OMAP clock. - */ -int omap2_clk_deny_idle(struct clk *clk) -{ - struct clk_hw_omap *c; - - if (__clk_get_flags(clk) & CLK_IS_BASIC) - return -EINVAL; - - c = to_clk_hw_omap(__clk_get_hw(clk)); - if (c->ops && c->ops->deny_idle) - c->ops->deny_idle(c); - return 0; -} - -/** - * omap2_clk_allow_idle - enable autoidle on an OMAP clock - * @clk: struct clk * to enable autoidle for - * - * Enable autoidle on an OMAP clock. - */ -int omap2_clk_allow_idle(struct clk *clk) -{ - struct clk_hw_omap *c; - - if (__clk_get_flags(clk) & CLK_IS_BASIC) - return -EINVAL; - - c = to_clk_hw_omap(__clk_get_hw(clk)); - if (c->ops && c->ops->allow_idle) - c->ops->allow_idle(c); - return 0; -} - -/** - * omap2_clk_enable_init_clocks - prepare & enable a list of clocks - * @clk_names: ptr to an array of strings of clock names to enable - * @num_clocks: number of clock names in @clk_names - * - * Prepare and enable a list of clocks, named by @clk_names. No - * return value. XXX Deprecated; only needed until these clocks are - * properly claimed and enabled by the drivers or core code that uses - * them. XXX What code disables & calls clk_put on these clocks? - */ -void omap2_clk_enable_init_clocks(const char **clk_names, u8 num_clocks) -{ - struct clk *init_clk; - int i; - - for (i = 0; i < num_clocks; i++) { - init_clk = clk_get(NULL, clk_names[i]); - if (WARN(IS_ERR(init_clk), "could not find init clock %s\n", - clk_names[i])) - continue; - clk_prepare_enable(init_clk); - } -} - -const struct clk_hw_omap_ops clkhwops_wait = { - .find_idlest = omap2_clk_dflt_find_idlest, - .find_companion = omap2_clk_dflt_find_companion, -}; - -/** - * omap2_clk_switch_mpurate_at_boot - switch ARM MPU rate by boot-time argument - * @mpurate_ck_name: clk name of the clock to change rate - * - * Change the ARM MPU clock rate to the rate specified on the command - * line, if one was specified. @mpurate_ck_name should be - * "virt_prcm_set" on OMAP2xxx and "dpll1_ck" on OMAP34xx/OMAP36xx. - * XXX Does not handle voltage scaling - on OMAP2xxx this is currently - * handled by the virt_prcm_set clock, but this should be handled by - * the OPP layer. XXX This is intended to be handled by the OPP layer - * code in the near future and should be removed from the clock code. - * Returns -EINVAL if 'mpurate' is zero or if clk_set_rate() rejects - * the rate, -ENOENT if the struct clk referred to by @mpurate_ck_name - * cannot be found, or 0 upon success. - */ -int __init omap2_clk_switch_mpurate_at_boot(const char *mpurate_ck_name) -{ - struct clk *mpurate_ck; - int r; - - if (!mpurate) - return -EINVAL; - - mpurate_ck = clk_get(NULL, mpurate_ck_name); - if (WARN(IS_ERR(mpurate_ck), "Failed to get %s.\n", mpurate_ck_name)) - return -ENOENT; - - r = clk_set_rate(mpurate_ck, mpurate); - if (r < 0) { - WARN(1, "clock: %s: unable to set MPU rate to %d: %d\n", - mpurate_ck_name, mpurate, r); - clk_put(mpurate_ck); - return -EINVAL; - } - - calibrate_delay(); - clk_put(mpurate_ck); - - return 0; -} - -/** * omap2_clk_print_new_rates - print summary of current clock tree rates * @hfclkin_ck_name: clk name for the off-chip HF oscillator * @core_ck_name: clk name for the on-chip CORE_CLK @@ -801,29 +178,30 @@ void __init omap2_clk_print_new_rates(const char *hfclkin_ck_name, */ void __init ti_clk_init_features(void) { + struct ti_clk_features features = { 0 }; /* Fint setup for DPLLs */ if (cpu_is_omap3430()) { - ti_clk_features.fint_min = OMAP3430_DPLL_FINT_BAND1_MIN; - ti_clk_features.fint_max = OMAP3430_DPLL_FINT_BAND2_MAX; - ti_clk_features.fint_band1_max = OMAP3430_DPLL_FINT_BAND1_MAX; - ti_clk_features.fint_band2_min = OMAP3430_DPLL_FINT_BAND2_MIN; + features.fint_min = OMAP3430_DPLL_FINT_BAND1_MIN; + features.fint_max = OMAP3430_DPLL_FINT_BAND2_MAX; + features.fint_band1_max = OMAP3430_DPLL_FINT_BAND1_MAX; + features.fint_band2_min = OMAP3430_DPLL_FINT_BAND2_MIN; } else { - ti_clk_features.fint_min = OMAP3PLUS_DPLL_FINT_MIN; - ti_clk_features.fint_max = OMAP3PLUS_DPLL_FINT_MAX; + features.fint_min = OMAP3PLUS_DPLL_FINT_MIN; + features.fint_max = OMAP3PLUS_DPLL_FINT_MAX; } /* Bypass value setup for DPLLs */ if (cpu_is_omap24xx()) { - ti_clk_features.dpll_bypass_vals |= + features.dpll_bypass_vals |= (1 << OMAP2XXX_EN_DPLL_LPBYPASS) | (1 << OMAP2XXX_EN_DPLL_FRBYPASS); } else if (cpu_is_omap34xx()) { - ti_clk_features.dpll_bypass_vals |= + features.dpll_bypass_vals |= (1 << OMAP3XXX_EN_DPLL_LPBYPASS) | (1 << OMAP3XXX_EN_DPLL_FRBYPASS); } else if (soc_is_am33xx() || cpu_is_omap44xx() || soc_is_am43xx() || soc_is_omap54xx() || soc_is_dra7xx()) { - ti_clk_features.dpll_bypass_vals |= + features.dpll_bypass_vals |= (1 << OMAP4XXX_EN_DPLL_LPBYPASS) | (1 << OMAP4XXX_EN_DPLL_FRBYPASS) | (1 << OMAP4XXX_EN_DPLL_MNBYPASS); @@ -831,7 +209,7 @@ void __init ti_clk_init_features(void) /* Jitter correction only available on OMAP343X */ if (cpu_is_omap343x()) - ti_clk_features.flags |= TI_CLK_DPLL_HAS_FREQSEL; + features.flags |= TI_CLK_DPLL_HAS_FREQSEL; /* Idlest value for interface clocks. * 24xx uses 0 to indicate not ready, and 1 to indicate ready. @@ -839,11 +217,13 @@ void __init ti_clk_init_features(void) * AM35xx uses both, depending on the module. */ if (cpu_is_omap24xx()) - ti_clk_features.cm_idlest_val = OMAP24XX_CM_IDLEST_VAL; + features.cm_idlest_val = OMAP24XX_CM_IDLEST_VAL; else if (cpu_is_omap34xx()) - ti_clk_features.cm_idlest_val = OMAP34XX_CM_IDLEST_VAL; + features.cm_idlest_val = OMAP34XX_CM_IDLEST_VAL; /* On OMAP3430 ES1.0, DPLL4 can't be re-programmed */ if (omap_rev() == OMAP3430_REV_ES1_0) - ti_clk_features.flags |= TI_CLK_DPLL4_DENY_REPROGRAM; + features.flags |= TI_CLK_DPLL4_DENY_REPROGRAM; + + ti_clk_setup_features(&features); } |