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Drop unused omap3 clock data
We have been booting omap3 in device tree only mode for a while now, so this is all unused now. -----BEGIN PGP SIGNATURE----- iQJFBAABCAAvFiEEkgNvrZJU/QSQYIcQG9Q+yVyrpXMFAlo71tkRHHRvbnlAYXRv bWlkZS5jb20ACgkQG9Q+yVyrpXMacA//Q4DvyfAV+n6NoswUN/vSdak9lYIqWZG7 J+xYdZhEyuhPizdDxaAuEe7cFQgbU0K5yKzDqObzZiIyerC3zrgp+p7MIEPCn5hz kKGwU3RJmlU/JObWDMO2c3bY2anD2TvWFVKDCh2aneaVYSAhYS0p/SsornsIKINS CO1UsJrlRqgb6G3xTFYSovhFuPXXgNrQTb+uQHwsSlKpoovEZQFSyM3ksNeK2ziT H1e6vE9KYQP3rMNqSIqrJK0pWk1tjjvn1JnGuRBMGZwENPUzH51B+iGrY8dcnFwh Rhs8m08PUr4Mx1Dt+Zp3HzM51De2B6k7pC91dCXxK15YiinxG9687fnrYp/vJ6WV m7g3Bs4Ei5Cxvd+AOMYXVFcGAANC2/ngtUQGB48U5uQVqWWrT61WMX2mz4qQN943 pqbOpJ5NlL0ZTs74H1rsuSe3vaZbyvhbV4mSiw6u1xt0ls6IDQGm/TVikOTtKLOz 8rj+oEtpNQDs5/Yht3DeGMCT/KSGAPi2ytl0R59KPXD0sCL+V3fzKsnuEK7R25cy eTQ5alNoNK42u+52rmZ3C+b/vHwgu6WbIHz9wcO6QQGvR/AKN7i+HhzVXucjJb9R KuNxciOOMREgzjhmFKH4gI8NSjhe5tKYhOrvVAXQBVR6SFTGDRxacx135zMcSKXR zQl6EKP4kfQ= =IDf6 -----END PGP SIGNATURE----- Merge tag 'omap-for-v4.16/clk-omap3-legacy-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into clk-omap Drop unused omap3 clock data We have been booting omap3 in device tree only mode for a while now, so this is all unused now.
This commit is contained in:
commit
7956a0319e
@ -19,10 +19,6 @@ obj-$(CONFIG_SOC_DRA7XX) += $(clk-common) clk-7xx.o \
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clk-dra7-atl.o dpll3xxx.o dpll44xx.o
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obj-$(CONFIG_SOC_AM43XX) += $(clk-common) dpll3xxx.o clk-43xx.o
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ifdef CONFIG_ATAGS
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obj-$(CONFIG_ARCH_OMAP3) += clk-3xxx-legacy.o
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endif
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endif # CONFIG_ARCH_OMAP2PLUS
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obj-$(CONFIG_COMMON_CLK_TI_ADPLL) += adpll.o
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@ -133,9 +133,10 @@ static const struct clk_ops apll_ck_ops = {
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.get_parent = &dra7_init_apll_parent,
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};
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static void __init omap_clk_register_apll(struct clk_hw *hw,
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static void __init omap_clk_register_apll(void *user,
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struct device_node *node)
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{
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struct clk_hw *hw = user;
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struct clk_hw_omap *clk_hw = to_clk_hw_omap(hw);
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struct dpll_data *ad = clk_hw->dpll_data;
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struct clk *clk;
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File diff suppressed because it is too large
Load Diff
@ -108,25 +108,77 @@ void __init ti_dt_clocks_register(struct ti_dt_clk oclks[])
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struct device_node *node;
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struct clk *clk;
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struct of_phandle_args clkspec;
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char buf[64];
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char *ptr;
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char *tags[2];
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int i;
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int num_args;
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int ret;
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static bool clkctrl_nodes_missing;
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static bool has_clkctrl_data;
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for (c = oclks; c->node_name != NULL; c++) {
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node = of_find_node_by_name(NULL, c->node_name);
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strcpy(buf, c->node_name);
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ptr = buf;
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for (i = 0; i < 2; i++)
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tags[i] = NULL;
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num_args = 0;
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while (*ptr) {
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if (*ptr == ':') {
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if (num_args >= 2) {
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pr_warn("Bad number of tags on %s\n",
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c->node_name);
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return;
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}
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tags[num_args++] = ptr + 1;
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*ptr = 0;
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}
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ptr++;
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}
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if (num_args && clkctrl_nodes_missing)
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continue;
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node = of_find_node_by_name(NULL, buf);
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if (num_args)
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node = of_find_node_by_name(node, "clk");
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clkspec.np = node;
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clkspec.args_count = num_args;
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for (i = 0; i < num_args; i++) {
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ret = kstrtoint(tags[i], i ? 10 : 16, clkspec.args + i);
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if (ret) {
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pr_warn("Bad tag in %s at %d: %s\n",
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c->node_name, i, tags[i]);
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return;
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}
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}
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clk = of_clk_get_from_provider(&clkspec);
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if (!IS_ERR(clk)) {
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c->lk.clk = clk;
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clkdev_add(&c->lk);
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} else {
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pr_warn("failed to lookup clock node %s\n",
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c->node_name);
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if (num_args && !has_clkctrl_data) {
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if (of_find_compatible_node(NULL, NULL,
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"ti,clkctrl")) {
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has_clkctrl_data = true;
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} else {
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clkctrl_nodes_missing = true;
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pr_warn("missing clkctrl nodes, please update your dts.\n");
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continue;
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}
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}
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pr_warn("failed to lookup clock node %s, ret=%ld\n",
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c->node_name, PTR_ERR(clk));
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}
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}
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}
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struct clk_init_item {
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struct device_node *node;
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struct clk_hw *hw;
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void *user;
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ti_of_clk_init_cb_t func;
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struct list_head link;
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};
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@ -136,14 +188,14 @@ static LIST_HEAD(retry_list);
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/**
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* ti_clk_retry_init - retries a failed clock init at later phase
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* @node: device not for the clock
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* @hw: partially initialized clk_hw struct for the clock
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* @user: user data pointer
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* @func: init function to be called for the clock
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*
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* Adds a failed clock init to the retry list. The retry list is parsed
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* once all the other clocks have been initialized.
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*/
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int __init ti_clk_retry_init(struct device_node *node, struct clk_hw *hw,
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ti_of_clk_init_cb_t func)
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int __init ti_clk_retry_init(struct device_node *node, void *user,
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ti_of_clk_init_cb_t func)
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{
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struct clk_init_item *retry;
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@ -154,7 +206,7 @@ int __init ti_clk_retry_init(struct device_node *node, struct clk_hw *hw,
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retry->node = node;
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retry->func = func;
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retry->hw = hw;
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retry->user = user;
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list_add(&retry->link, &retry_list);
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return 0;
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@ -276,7 +328,7 @@ void ti_dt_clk_init_retry_clks(void)
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while (!list_empty(&retry_list) && retries) {
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list_for_each_entry_safe(retry, tmp, &retry_list, link) {
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pr_debug("retry-init: %s\n", retry->node->name);
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retry->func(retry->hw, retry->node);
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retry->func(retry->user, retry->node);
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list_del(&retry->link);
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kfree(retry);
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}
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@ -284,141 +336,6 @@ void ti_dt_clk_init_retry_clks(void)
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}
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}
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#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS)
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void __init ti_clk_patch_legacy_clks(struct ti_clk **patch)
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{
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while (*patch) {
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memcpy((*patch)->patch, *patch, sizeof(**patch));
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patch++;
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}
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}
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struct clk __init *ti_clk_register_clk(struct ti_clk *setup)
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{
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struct clk *clk;
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struct ti_clk_fixed *fixed;
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struct ti_clk_fixed_factor *fixed_factor;
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struct clk_hw *clk_hw;
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int ret;
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if (setup->clk)
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return setup->clk;
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switch (setup->type) {
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case TI_CLK_FIXED:
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fixed = setup->data;
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clk = clk_register_fixed_rate(NULL, setup->name, NULL, 0,
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fixed->frequency);
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if (!IS_ERR(clk)) {
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ret = ti_clk_add_alias(NULL, clk, setup->name);
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if (ret) {
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clk_unregister(clk);
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clk = ERR_PTR(ret);
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}
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}
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break;
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case TI_CLK_MUX:
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clk = ti_clk_register_mux(setup);
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break;
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case TI_CLK_DIVIDER:
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clk = ti_clk_register_divider(setup);
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break;
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case TI_CLK_COMPOSITE:
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clk = ti_clk_register_composite(setup);
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break;
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case TI_CLK_FIXED_FACTOR:
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fixed_factor = setup->data;
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clk = clk_register_fixed_factor(NULL, setup->name,
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fixed_factor->parent,
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0, fixed_factor->mult,
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fixed_factor->div);
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if (!IS_ERR(clk)) {
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ret = ti_clk_add_alias(NULL, clk, setup->name);
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if (ret) {
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clk_unregister(clk);
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clk = ERR_PTR(ret);
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}
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}
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break;
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case TI_CLK_GATE:
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clk = ti_clk_register_gate(setup);
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break;
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case TI_CLK_DPLL:
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clk = ti_clk_register_dpll(setup);
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break;
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default:
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pr_err("bad type for %s!\n", setup->name);
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clk = ERR_PTR(-EINVAL);
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}
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if (!IS_ERR(clk)) {
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setup->clk = clk;
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if (setup->clkdm_name) {
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clk_hw = __clk_get_hw(clk);
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if (clk_hw_get_flags(clk_hw) & CLK_IS_BASIC) {
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pr_warn("can't setup clkdm for basic clk %s\n",
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setup->name);
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} else {
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to_clk_hw_omap(clk_hw)->clkdm_name =
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setup->clkdm_name;
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omap2_init_clk_clkdm(clk_hw);
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}
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}
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}
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return clk;
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}
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int __init ti_clk_register_legacy_clks(struct ti_clk_alias *clks)
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{
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struct clk *clk;
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bool retry;
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struct ti_clk_alias *retry_clk;
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struct ti_clk_alias *tmp;
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while (clks->clk) {
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clk = ti_clk_register_clk(clks->clk);
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if (IS_ERR(clk)) {
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if (PTR_ERR(clk) == -EAGAIN) {
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list_add(&clks->link, &retry_list);
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} else {
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pr_err("register for %s failed: %ld\n",
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clks->clk->name, PTR_ERR(clk));
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return PTR_ERR(clk);
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}
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}
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clks++;
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}
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retry = true;
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while (!list_empty(&retry_list) && retry) {
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retry = false;
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list_for_each_entry_safe(retry_clk, tmp, &retry_list, link) {
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pr_debug("retry-init: %s\n", retry_clk->clk->name);
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clk = ti_clk_register_clk(retry_clk->clk);
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if (IS_ERR(clk)) {
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if (PTR_ERR(clk) == -EAGAIN) {
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continue;
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} else {
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pr_err("register for %s failed: %ld\n",
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retry_clk->clk->name,
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PTR_ERR(clk));
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return PTR_ERR(clk);
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}
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} else {
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retry = true;
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list_del(&retry_clk->link);
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}
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}
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}
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return 0;
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}
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#endif
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static const struct of_device_id simple_clk_match_table[] __initconst = {
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{ .compatible = "fixed-clock" },
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{ .compatible = "fixed-factor-clock" },
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@ -21,6 +21,7 @@
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#include <linux/of_address.h>
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#include <linux/clk/ti.h>
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#include <linux/delay.h>
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#include <linux/timekeeping.h>
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#include "clock.h"
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#define NO_IDLEST 0x1
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@ -46,6 +47,7 @@ static bool _early_timeout = true;
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struct omap_clkctrl_provider {
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void __iomem *base;
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struct list_head clocks;
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char *clkdm_name;
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};
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struct omap_clkctrl_clk {
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@ -89,7 +91,18 @@ static bool _omap4_is_ready(u32 val)
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static bool _omap4_is_timeout(union omap4_timeout *time, u32 timeout)
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{
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if (unlikely(_early_timeout)) {
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/*
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* There are two special cases where ktime_to_ns() can't be
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* used to track the timeouts. First one is during early boot
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* when the timers haven't been initialized yet. The second
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* one is during suspend-resume cycle while timekeeping is
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* being suspended / resumed. Clocksource for the system
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* can be from a timer that requires pm_runtime access, which
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* will eventually bring us here with timekeeping_suspended,
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* during both suspend entry and resume paths. This happens
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* at least on am43xx platform.
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*/
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if (unlikely(_early_timeout || timekeeping_suspended)) {
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if (time->cycles++ < timeout) {
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udelay(1);
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return false;
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@ -208,6 +221,7 @@ static const struct clk_ops omap4_clkctrl_clk_ops = {
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.enable = _omap4_clkctrl_clk_enable,
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.disable = _omap4_clkctrl_clk_disable,
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.is_enabled = _omap4_clkctrl_clk_is_enabled,
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.init = omap2_init_clk_clkdm,
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};
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static struct clk_hw *_ti_omap4_clkctrl_xlate(struct of_phandle_args *clkspec,
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@ -351,8 +365,8 @@ _ti_clkctrl_setup_div(struct omap_clkctrl_provider *provider,
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if (ti_clk_parse_divider_data((int *)div_data->dividers,
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div_data->max_div, 0, 0,
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&div->width, &div->table)) {
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pr_err("%s: Data parsing for %s:%04x:%d failed\n", __func__,
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node->name, offset, data->bit);
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pr_err("%s: Data parsing for %pOF:%04x:%d failed\n", __func__,
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node, offset, data->bit);
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kfree(div);
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return;
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}
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@ -428,7 +442,7 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
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}
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if (!data->addr) {
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pr_err("%s not found from clkctrl data.\n", node->name);
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pr_err("%pOF not found from clkctrl data.\n", node);
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return;
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}
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@ -438,6 +452,21 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
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provider->base = of_iomap(node, 0);
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|
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provider->clkdm_name = kmalloc(strlen(node->parent->name) + 3,
|
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GFP_KERNEL);
|
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if (!provider->clkdm_name) {
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kfree(provider);
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return;
|
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}
|
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|
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/*
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* Create default clkdm name, replace _cm from end of parent node
|
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* name with _clkdm
|
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*/
|
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strcpy(provider->clkdm_name, node->parent->name);
|
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provider->clkdm_name[strlen(provider->clkdm_name) - 2] = 0;
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strcat(provider->clkdm_name, "clkdm");
|
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|
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INIT_LIST_HEAD(&provider->clocks);
|
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|
||||
/* Generate clocks */
|
||||
@ -460,6 +489,11 @@ static void __init _ti_omap4_clkctrl_setup(struct device_node *node)
|
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if (reg_data->flags & CLKF_NO_IDLEST)
|
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hw->flags |= NO_IDLEST;
|
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|
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if (reg_data->clkdm_name)
|
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hw->clkdm_name = reg_data->clkdm_name;
|
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else
|
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hw->clkdm_name = provider->clkdm_name;
|
||||
|
||||
init.parent_names = ®_data->parent;
|
||||
init.num_parents = 1;
|
||||
init.flags = 0;
|
||||
|
@ -92,17 +92,6 @@ struct ti_clk {
|
||||
struct clk *clk;
|
||||
};
|
||||
|
||||
struct ti_clk_alias {
|
||||
struct ti_clk *clk;
|
||||
struct clk_lookup lk;
|
||||
struct list_head link;
|
||||
};
|
||||
|
||||
struct ti_clk_fixed {
|
||||
u32 frequency;
|
||||
u16 flags;
|
||||
};
|
||||
|
||||
struct ti_clk_mux {
|
||||
u8 bit_shift;
|
||||
int num_parents;
|
||||
@ -123,13 +112,6 @@ struct ti_clk_divider {
|
||||
u16 flags;
|
||||
};
|
||||
|
||||
struct ti_clk_fixed_factor {
|
||||
const char *parent;
|
||||
u16 div;
|
||||
u16 mult;
|
||||
u16 flags;
|
||||
};
|
||||
|
||||
struct ti_clk_gate {
|
||||
const char *parent;
|
||||
u8 bit_shift;
|
||||
@ -138,44 +120,6 @@ struct ti_clk_gate {
|
||||
u16 flags;
|
||||
};
|
||||
|
||||
struct ti_clk_composite {
|
||||
struct ti_clk_divider *divider;
|
||||
struct ti_clk_mux *mux;
|
||||
struct ti_clk_gate *gate;
|
||||
u16 flags;
|
||||
};
|
||||
|
||||
struct ti_clk_clkdm_gate {
|
||||
const char *parent;
|
||||
u16 flags;
|
||||
};
|
||||
|
||||
struct ti_clk_dpll {
|
||||
int num_parents;
|
||||
u16 control_reg;
|
||||
u16 idlest_reg;
|
||||
u16 autoidle_reg;
|
||||
u16 mult_div1_reg;
|
||||
u8 module;
|
||||
const char **parents;
|
||||
u16 flags;
|
||||
u8 modes;
|
||||
u32 mult_mask;
|
||||
u32 div1_mask;
|
||||
u32 enable_mask;
|
||||
u32 autoidle_mask;
|
||||
u32 freqsel_mask;
|
||||
u32 idlest_mask;
|
||||
u32 dco_mask;
|
||||
u32 sddiv_mask;
|
||||
u16 max_multiplier;
|
||||
u16 max_divider;
|
||||
u8 min_divider;
|
||||
u8 auto_recal_bit;
|
||||
u8 recal_en_bit;
|
||||
u8 recal_st_bit;
|
||||
};
|
||||
|
||||
/* Composite clock component types */
|
||||
enum {
|
||||
CLK_COMPONENT_TYPE_GATE = 0,
|
||||
@ -221,6 +165,7 @@ struct omap_clkctrl_reg_data {
|
||||
const struct omap_clkctrl_bit_data *bit_data;
|
||||
u16 flags;
|
||||
const char *parent;
|
||||
const char *clkdm_name;
|
||||
};
|
||||
|
||||
struct omap_clkctrl_data {
|
||||
@ -234,35 +179,23 @@ extern const struct omap_clkctrl_data omap4_clkctrl_data[];
|
||||
#define CLKF_HW_SUP BIT(1)
|
||||
#define CLKF_NO_IDLEST BIT(2)
|
||||
|
||||
typedef void (*ti_of_clk_init_cb_t)(struct clk_hw *, struct device_node *);
|
||||
typedef void (*ti_of_clk_init_cb_t)(void *, struct device_node *);
|
||||
|
||||
struct clk *ti_clk_register_gate(struct ti_clk *setup);
|
||||
struct clk *ti_clk_register_interface(struct ti_clk *setup);
|
||||
struct clk *ti_clk_register_mux(struct ti_clk *setup);
|
||||
struct clk *ti_clk_register_divider(struct ti_clk *setup);
|
||||
struct clk *ti_clk_register_composite(struct ti_clk *setup);
|
||||
struct clk *ti_clk_register_dpll(struct ti_clk *setup);
|
||||
struct clk *ti_clk_register(struct device *dev, struct clk_hw *hw,
|
||||
const char *con);
|
||||
int ti_clk_add_alias(struct device *dev, struct clk *clk, const char *con);
|
||||
void ti_clk_add_aliases(void);
|
||||
|
||||
struct clk_hw *ti_clk_build_component_div(struct ti_clk_divider *setup);
|
||||
struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup);
|
||||
struct clk_hw *ti_clk_build_component_mux(struct ti_clk_mux *setup);
|
||||
|
||||
int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div,
|
||||
u8 flags, u8 *width,
|
||||
const struct clk_div_table **table);
|
||||
|
||||
void ti_clk_patch_legacy_clks(struct ti_clk **patch);
|
||||
struct clk *ti_clk_register_clk(struct ti_clk *setup);
|
||||
int ti_clk_register_legacy_clks(struct ti_clk_alias *clks);
|
||||
|
||||
int ti_clk_get_reg_addr(struct device_node *node, int index,
|
||||
struct clk_omap_reg *reg);
|
||||
void ti_dt_clocks_register(struct ti_dt_clk *oclks);
|
||||
int ti_clk_retry_init(struct device_node *node, struct clk_hw *hw,
|
||||
int ti_clk_retry_init(struct device_node *node, void *user,
|
||||
ti_of_clk_init_cb_t func);
|
||||
int ti_clk_add_component(struct device_node *node, struct clk_hw *hw, int type);
|
||||
|
||||
|
@ -116,54 +116,10 @@ static inline struct clk_hw *_get_hw(struct clk_hw_omap_comp *clk, int idx)
|
||||
|
||||
#define to_clk_hw_comp(_hw) container_of(_hw, struct clk_hw_omap_comp, hw)
|
||||
|
||||
#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS)
|
||||
struct clk *ti_clk_register_composite(struct ti_clk *setup)
|
||||
{
|
||||
struct ti_clk_composite *comp;
|
||||
struct clk_hw *gate;
|
||||
struct clk_hw *mux;
|
||||
struct clk_hw *div;
|
||||
int num_parents = 1;
|
||||
const char * const *parent_names = NULL;
|
||||
struct clk *clk;
|
||||
int ret;
|
||||
|
||||
comp = setup->data;
|
||||
|
||||
div = ti_clk_build_component_div(comp->divider);
|
||||
gate = ti_clk_build_component_gate(comp->gate);
|
||||
mux = ti_clk_build_component_mux(comp->mux);
|
||||
|
||||
if (div)
|
||||
parent_names = &comp->divider->parent;
|
||||
|
||||
if (gate)
|
||||
parent_names = &comp->gate->parent;
|
||||
|
||||
if (mux) {
|
||||
num_parents = comp->mux->num_parents;
|
||||
parent_names = comp->mux->parents;
|
||||
}
|
||||
|
||||
clk = clk_register_composite(NULL, setup->name,
|
||||
parent_names, num_parents, mux,
|
||||
&ti_clk_mux_ops, div,
|
||||
&ti_composite_divider_ops, gate,
|
||||
&ti_composite_gate_ops, 0);
|
||||
|
||||
ret = ti_clk_add_alias(NULL, clk, setup->name);
|
||||
if (ret) {
|
||||
clk_unregister(clk);
|
||||
return ERR_PTR(ret);
|
||||
}
|
||||
|
||||
return clk;
|
||||
}
|
||||
#endif
|
||||
|
||||
static void __init _register_composite(struct clk_hw *hw,
|
||||
static void __init _register_composite(void *user,
|
||||
struct device_node *node)
|
||||
{
|
||||
struct clk_hw *hw = user;
|
||||
struct clk *clk;
|
||||
struct clk_hw_omap_comp *cclk = to_clk_hw_comp(hw);
|
||||
struct component_clk *comp;
|
||||
|
@ -152,9 +152,10 @@ static const struct clk_ops dpll_x2_ck_ops = {
|
||||
* clk-bypass is missing), the clock is added to retry list and
|
||||
* the initialization is retried on later stage.
|
||||
*/
|
||||
static void __init _register_dpll(struct clk_hw *hw,
|
||||
static void __init _register_dpll(void *user,
|
||||
struct device_node *node)
|
||||
{
|
||||
struct clk_hw *hw = user;
|
||||
struct clk_hw_omap *clk_hw = to_clk_hw_omap(hw);
|
||||
struct dpll_data *dd = clk_hw->dpll_data;
|
||||
struct clk *clk;
|
||||
@ -202,96 +203,6 @@ cleanup:
|
||||
kfree(clk_hw);
|
||||
}
|
||||
|
||||
#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS)
|
||||
void _get_reg(u8 module, u16 offset, struct clk_omap_reg *reg)
|
||||
{
|
||||
reg->index = module;
|
||||
reg->offset = offset;
|
||||
}
|
||||
|
||||
struct clk *ti_clk_register_dpll(struct ti_clk *setup)
|
||||
{
|
||||
struct clk_hw_omap *clk_hw;
|
||||
struct clk_init_data init = { NULL };
|
||||
struct dpll_data *dd;
|
||||
struct clk *clk;
|
||||
struct ti_clk_dpll *dpll;
|
||||
const struct clk_ops *ops = &omap3_dpll_ck_ops;
|
||||
struct clk *clk_ref;
|
||||
struct clk *clk_bypass;
|
||||
|
||||
dpll = setup->data;
|
||||
|
||||
if (dpll->num_parents < 2)
|
||||
return ERR_PTR(-EINVAL);
|
||||
|
||||
clk_ref = clk_get_sys(NULL, dpll->parents[0]);
|
||||
clk_bypass = clk_get_sys(NULL, dpll->parents[1]);
|
||||
|
||||
if (IS_ERR_OR_NULL(clk_ref) || IS_ERR_OR_NULL(clk_bypass))
|
||||
return ERR_PTR(-EAGAIN);
|
||||
|
||||
dd = kzalloc(sizeof(*dd), GFP_KERNEL);
|
||||
clk_hw = kzalloc(sizeof(*clk_hw), GFP_KERNEL);
|
||||
if (!dd || !clk_hw) {
|
||||
clk = ERR_PTR(-ENOMEM);
|
||||
goto cleanup;
|
||||
}
|
||||
|
||||
clk_hw->dpll_data = dd;
|
||||
clk_hw->ops = &clkhwops_omap3_dpll;
|
||||
clk_hw->hw.init = &init;
|
||||
|
||||
init.name = setup->name;
|
||||
init.ops = ops;
|
||||
|
||||
init.num_parents = dpll->num_parents;
|
||||
init.parent_names = dpll->parents;
|
||||
|
||||
_get_reg(dpll->module, dpll->control_reg, &dd->control_reg);
|
||||
_get_reg(dpll->module, dpll->idlest_reg, &dd->idlest_reg);
|
||||
_get_reg(dpll->module, dpll->mult_div1_reg, &dd->mult_div1_reg);
|
||||
_get_reg(dpll->module, dpll->autoidle_reg, &dd->autoidle_reg);
|
||||
|
||||
dd->modes = dpll->modes;
|
||||
dd->div1_mask = dpll->div1_mask;
|
||||
dd->idlest_mask = dpll->idlest_mask;
|
||||
dd->mult_mask = dpll->mult_mask;
|
||||
dd->autoidle_mask = dpll->autoidle_mask;
|
||||
dd->enable_mask = dpll->enable_mask;
|
||||
dd->sddiv_mask = dpll->sddiv_mask;
|
||||
dd->dco_mask = dpll->dco_mask;
|
||||
dd->max_divider = dpll->max_divider;
|
||||
dd->min_divider = dpll->min_divider;
|
||||
dd->max_multiplier = dpll->max_multiplier;
|
||||
dd->auto_recal_bit = dpll->auto_recal_bit;
|
||||
dd->recal_en_bit = dpll->recal_en_bit;
|
||||
dd->recal_st_bit = dpll->recal_st_bit;
|
||||
|
||||
dd->clk_ref = __clk_get_hw(clk_ref);
|
||||
dd->clk_bypass = __clk_get_hw(clk_bypass);
|
||||
|
||||
if (dpll->flags & CLKF_CORE)
|
||||
ops = &omap3_dpll_core_ck_ops;
|
||||
|
||||
if (dpll->flags & CLKF_PER)
|
||||
ops = &omap3_dpll_per_ck_ops;
|
||||
|
||||
if (dpll->flags & CLKF_J_TYPE)
|
||||
dd->flags |= DPLL_J_TYPE;
|
||||
|
||||
clk = ti_clk_register(NULL, &clk_hw->hw, setup->name);
|
||||
|
||||
if (!IS_ERR(clk))
|
||||
return clk;
|
||||
|
||||
cleanup:
|
||||
kfree(dd);
|
||||
kfree(clk_hw);
|
||||
return clk;
|
||||
}
|
||||
#endif
|
||||
|
||||
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5) || \
|
||||
defined(CONFIG_SOC_DRA7XX) || defined(CONFIG_SOC_AM33XX) || \
|
||||
defined(CONFIG_SOC_AM43XX)
|
||||
|
@ -128,53 +128,6 @@ static struct clk *_register_gate(struct device *dev, const char *name,
|
||||
return clk;
|
||||
}
|
||||
|
||||
#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS)
|
||||
struct clk *ti_clk_register_gate(struct ti_clk *setup)
|
||||
{
|
||||
const struct clk_ops *ops = &omap_gate_clk_ops;
|
||||
const struct clk_hw_omap_ops *hw_ops = NULL;
|
||||
struct clk_omap_reg reg;
|
||||
u32 flags = 0;
|
||||
u8 clk_gate_flags = 0;
|
||||
struct ti_clk_gate *gate;
|
||||
|
||||
gate = setup->data;
|
||||
|
||||
if (gate->flags & CLKF_INTERFACE)
|
||||
return ti_clk_register_interface(setup);
|
||||
|
||||
if (gate->flags & CLKF_SET_RATE_PARENT)
|
||||
flags |= CLK_SET_RATE_PARENT;
|
||||
|
||||
if (gate->flags & CLKF_SET_BIT_TO_DISABLE)
|
||||
clk_gate_flags |= INVERT_ENABLE;
|
||||
|
||||
if (gate->flags & CLKF_HSDIV) {
|
||||
ops = &omap_gate_clk_hsdiv_restore_ops;
|
||||
hw_ops = &clkhwops_wait;
|
||||
}
|
||||
|
||||
if (gate->flags & CLKF_DSS)
|
||||
hw_ops = &clkhwops_omap3430es2_dss_usbhost_wait;
|
||||
|
||||
if (gate->flags & CLKF_WAIT)
|
||||
hw_ops = &clkhwops_wait;
|
||||
|
||||
if (gate->flags & CLKF_CLKDM)
|
||||
ops = &omap_gate_clkdm_clk_ops;
|
||||
|
||||
if (gate->flags & CLKF_AM35XX)
|
||||
hw_ops = &clkhwops_am35xx_ipss_module_wait;
|
||||
|
||||
reg.index = gate->module;
|
||||
reg.offset = gate->reg;
|
||||
reg.ptr = NULL;
|
||||
|
||||
return _register_gate(NULL, setup->name, gate->parent, flags,
|
||||
®, gate->bit_shift,
|
||||
clk_gate_flags, ops, hw_ops);
|
||||
}
|
||||
|
||||
struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup)
|
||||
{
|
||||
struct clk_hw_omap *gate;
|
||||
@ -204,7 +157,6 @@ struct clk_hw *ti_clk_build_component_gate(struct ti_clk_gate *setup)
|
||||
|
||||
return &gate->hw;
|
||||
}
|
||||
#endif
|
||||
|
||||
static void __init _of_ti_gate_clk_setup(struct device_node *node,
|
||||
const struct clk_ops *ops,
|
||||
|
@ -67,38 +67,6 @@ static struct clk *_register_interface(struct device *dev, const char *name,
|
||||
return clk;
|
||||
}
|
||||
|
||||
#if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_ATAGS)
|
||||
struct clk *ti_clk_register_interface(struct ti_clk *setup)
|
||||
{
|
||||
const struct clk_hw_omap_ops *ops = &clkhwops_iclk_wait;
|
||||
struct clk_omap_reg reg;
|
||||
struct ti_clk_gate *gate;
|
||||
|
||||
gate = setup->data;
|
||||
reg.index = gate->module;
|
||||
reg.offset = gate->reg;
|
||||
reg.ptr = NULL;
|
||||
|
||||
if (gate->flags & CLKF_NO_WAIT)
|
||||
ops = &clkhwops_iclk;
|
||||
|
||||
if (gate->flags & CLKF_HSOTGUSB)
|
||||
ops = &clkhwops_omap3430es2_iclk_hsotgusb_wait;
|
||||
|
||||
if (gate->flags & CLKF_DSS)
|
||||
ops = &clkhwops_omap3430es2_iclk_dss_usbhost_wait;
|
||||
|
||||
if (gate->flags & CLKF_SSI)
|
||||
ops = &clkhwops_omap3430es2_iclk_ssi_wait;
|
||||
|
||||
if (gate->flags & CLKF_AM35XX)
|
||||
ops = &clkhwops_am35xx_ipss_wait;
|
||||
|
||||
return _register_interface(NULL, setup->name, gate->parent,
|
||||
®, gate->bit_shift, ops);
|
||||
}
|
||||
#endif
|
||||
|
||||
static void __init _of_ti_interface_clk_setup(struct device_node *node,
|
||||
const struct clk_hw_omap_ops *ops)
|
||||
{
|
||||
|
Loading…
Reference in New Issue
Block a user