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-rw-r--r--arch/mips/lantiq/xway/sysctrl.c591
1 files changed, 591 insertions, 0 deletions
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
new file mode 100644
index 0000000000..3ed0782252
--- /dev/null
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -0,0 +1,591 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ *
+ * Copyright (C) 2011-2012 John Crispin <john@phrozen.org>
+ * Copyright (C) 2013-2015 Lantiq Beteiligungs-GmbH & Co.KG
+ */
+
+#include <linux/ioport.h>
+#include <linux/export.h>
+#include <linux/clkdev.h>
+#include <linux/spinlock.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include <lantiq_soc.h>
+
+#include "../clk.h"
+#include "../prom.h"
+
+/* clock control register for legacy */
+#define CGU_IFCCR 0x0018
+#define CGU_IFCCR_VR9 0x0024
+/* system clock register for legacy */
+#define CGU_SYS 0x0010
+/* pci control register */
+#define CGU_PCICR 0x0034
+#define CGU_PCICR_VR9 0x0038
+/* ephy configuration register */
+#define CGU_EPHY 0x10
+
+/* Legacy PMU register for ar9, ase, danube */
+/* power control register */
+#define PMU_PWDCR 0x1C
+/* power status register */
+#define PMU_PWDSR 0x20
+/* power control register */
+#define PMU_PWDCR1 0x24
+/* power status register */
+#define PMU_PWDSR1 0x28
+/* power control register */
+#define PWDCR(x) ((x) ? (PMU_PWDCR1) : (PMU_PWDCR))
+/* power status register */
+#define PWDSR(x) ((x) ? (PMU_PWDSR1) : (PMU_PWDSR))
+
+
+/* PMU register for ar10 and grx390 */
+
+/* First register set */
+#define PMU_CLK_SR 0x20 /* status */
+#define PMU_CLK_CR_A 0x24 /* Enable */
+#define PMU_CLK_CR_B 0x28 /* Disable */
+/* Second register set */
+#define PMU_CLK_SR1 0x30 /* status */
+#define PMU_CLK_CR1_A 0x34 /* Enable */
+#define PMU_CLK_CR1_B 0x38 /* Disable */
+/* Third register set */
+#define PMU_ANA_SR 0x40 /* status */
+#define PMU_ANA_CR_A 0x44 /* Enable */
+#define PMU_ANA_CR_B 0x48 /* Disable */
+
+/* Status */
+static u32 pmu_clk_sr[] = {
+ PMU_CLK_SR,
+ PMU_CLK_SR1,
+ PMU_ANA_SR,
+};
+
+/* Enable */
+static u32 pmu_clk_cr_a[] = {
+ PMU_CLK_CR_A,
+ PMU_CLK_CR1_A,
+ PMU_ANA_CR_A,
+};
+
+/* Disable */
+static u32 pmu_clk_cr_b[] = {
+ PMU_CLK_CR_B,
+ PMU_CLK_CR1_B,
+ PMU_ANA_CR_B,
+};
+
+#define PWDCR_EN_XRX(x) (pmu_clk_cr_a[(x)])
+#define PWDCR_DIS_XRX(x) (pmu_clk_cr_b[(x)])
+#define PWDSR_XRX(x) (pmu_clk_sr[(x)])
+
+/* clock gates that we can en/disable */
+#define PMU_USB0_P BIT(0)
+#define PMU_ASE_SDIO BIT(2) /* ASE special */
+#define PMU_PCI BIT(4)
+#define PMU_DMA BIT(5)
+#define PMU_USB0 BIT(6)
+#define PMU_ASC0 BIT(7)
+#define PMU_EPHY BIT(7) /* ase */
+#define PMU_USIF BIT(7) /* from vr9 until grx390 */
+#define PMU_SPI BIT(8)
+#define PMU_DFE BIT(9)
+#define PMU_EBU BIT(10)
+#define PMU_STP BIT(11)
+#define PMU_GPT BIT(12)
+#define PMU_AHBS BIT(13) /* vr9 */
+#define PMU_FPI BIT(14)
+#define PMU_AHBM BIT(15)
+#define PMU_SDIO BIT(16) /* danube, ar9, vr9 */
+#define PMU_ASC1 BIT(17)
+#define PMU_PPE_QSB BIT(18)
+#define PMU_PPE_SLL01 BIT(19)
+#define PMU_DEU BIT(20)
+#define PMU_PPE_TC BIT(21)
+#define PMU_PPE_EMA BIT(22)
+#define PMU_PPE_DPLUM BIT(23)
+#define PMU_PPE_DP BIT(23)
+#define PMU_PPE_DPLUS BIT(24)
+#define PMU_USB1_P BIT(26)
+#define PMU_GPHY3 BIT(26) /* grx390 */
+#define PMU_USB1 BIT(27)
+#define PMU_SWITCH BIT(28)
+#define PMU_PPE_TOP BIT(29)
+#define PMU_GPHY0 BIT(29) /* ar10, xrx390 */
+#define PMU_GPHY BIT(30)
+#define PMU_GPHY1 BIT(30) /* ar10, xrx390 */
+#define PMU_PCIE_CLK BIT(31)
+#define PMU_GPHY2 BIT(31) /* ar10, xrx390 */
+
+#define PMU1_PCIE_PHY BIT(0) /* vr9-specific,moved in ar10/grx390 */
+#define PMU1_PCIE_CTL BIT(1)
+#define PMU1_PCIE_PDI BIT(4)
+#define PMU1_PCIE_MSI BIT(5)
+#define PMU1_CKE BIT(6)
+#define PMU1_PCIE1_CTL BIT(17)
+#define PMU1_PCIE1_PDI BIT(20)
+#define PMU1_PCIE1_MSI BIT(21)
+#define PMU1_PCIE2_CTL BIT(25)
+#define PMU1_PCIE2_PDI BIT(26)
+#define PMU1_PCIE2_MSI BIT(27)
+
+#define PMU_ANALOG_USB0_P BIT(0)
+#define PMU_ANALOG_USB1_P BIT(1)
+#define PMU_ANALOG_PCIE0_P BIT(8)
+#define PMU_ANALOG_PCIE1_P BIT(9)
+#define PMU_ANALOG_PCIE2_P BIT(10)
+#define PMU_ANALOG_DSL_AFE BIT(16)
+#define PMU_ANALOG_DCDC_2V5 BIT(17)
+#define PMU_ANALOG_DCDC_1VX BIT(18)
+#define PMU_ANALOG_DCDC_1V0 BIT(19)
+
+#define pmu_w32(x, y) ltq_w32((x), pmu_membase + (y))
+#define pmu_r32(x) ltq_r32(pmu_membase + (x))
+
+static void __iomem *pmu_membase;
+void __iomem *ltq_cgu_membase;
+void __iomem *ltq_ebu_membase;
+
+static u32 ifccr = CGU_IFCCR;
+static u32 pcicr = CGU_PCICR;
+
+static DEFINE_SPINLOCK(g_pmu_lock);
+
+/* legacy function kept alive to ease clkdev transition */
+void ltq_pmu_enable(unsigned int module)
+{
+ int retry = 1000000;
+
+ spin_lock(&g_pmu_lock);
+ pmu_w32(pmu_r32(PMU_PWDCR) & ~module, PMU_PWDCR);
+ do {} while (--retry && (pmu_r32(PMU_PWDSR) & module));
+ spin_unlock(&g_pmu_lock);
+
+ if (!retry)
+ panic("activating PMU module failed!");
+}
+EXPORT_SYMBOL(ltq_pmu_enable);
+
+/* legacy function kept alive to ease clkdev transition */
+void ltq_pmu_disable(unsigned int module)
+{
+ int retry = 1000000;
+
+ spin_lock(&g_pmu_lock);
+ pmu_w32(pmu_r32(PMU_PWDCR) | module, PMU_PWDCR);
+ do {} while (--retry && (!(pmu_r32(PMU_PWDSR) & module)));
+ spin_unlock(&g_pmu_lock);
+
+ if (!retry)
+ pr_warn("deactivating PMU module failed!");
+}
+EXPORT_SYMBOL(ltq_pmu_disable);
+
+/* enable a hw clock */
+static int cgu_enable(struct clk *clk)
+{
+ ltq_cgu_w32(ltq_cgu_r32(ifccr) | clk->bits, ifccr);
+ return 0;
+}
+
+/* disable a hw clock */
+static void cgu_disable(struct clk *clk)
+{
+ ltq_cgu_w32(ltq_cgu_r32(ifccr) & ~clk->bits, ifccr);
+}
+
+/* enable a clock gate */
+static int pmu_enable(struct clk *clk)
+{
+ int retry = 1000000;
+
+ if (of_machine_is_compatible("lantiq,ar10")
+ || of_machine_is_compatible("lantiq,grx390")) {
+ pmu_w32(clk->bits, PWDCR_EN_XRX(clk->module));
+ do {} while (--retry &&
+ (!(pmu_r32(PWDSR_XRX(clk->module)) & clk->bits)));
+
+ } else {
+ spin_lock(&g_pmu_lock);
+ pmu_w32(pmu_r32(PWDCR(clk->module)) & ~clk->bits,
+ PWDCR(clk->module));
+ do {} while (--retry &&
+ (pmu_r32(PWDSR(clk->module)) & clk->bits));
+ spin_unlock(&g_pmu_lock);
+ }
+
+ if (!retry)
+ panic("activating PMU module failed!");
+
+ return 0;
+}
+
+/* disable a clock gate */
+static void pmu_disable(struct clk *clk)
+{
+ int retry = 1000000;
+
+ if (of_machine_is_compatible("lantiq,ar10")
+ || of_machine_is_compatible("lantiq,grx390")) {
+ pmu_w32(clk->bits, PWDCR_DIS_XRX(clk->module));
+ do {} while (--retry &&
+ (pmu_r32(PWDSR_XRX(clk->module)) & clk->bits));
+ } else {
+ spin_lock(&g_pmu_lock);
+ pmu_w32(pmu_r32(PWDCR(clk->module)) | clk->bits,
+ PWDCR(clk->module));
+ do {} while (--retry &&
+ (!(pmu_r32(PWDSR(clk->module)) & clk->bits)));
+ spin_unlock(&g_pmu_lock);
+ }
+
+ if (!retry)
+ pr_warn("deactivating PMU module failed!");
+}
+
+/* the pci enable helper */
+static int pci_enable(struct clk *clk)
+{
+ unsigned int val = ltq_cgu_r32(ifccr);
+ /* set bus clock speed */
+ if (of_machine_is_compatible("lantiq,ar9") ||
+ of_machine_is_compatible("lantiq,vr9")) {
+ val &= ~0x1f00000;
+ if (clk->rate == CLOCK_33M)
+ val |= 0xe00000;
+ else
+ val |= 0x700000; /* 62.5M */
+ } else {
+ val &= ~0xf00000;
+ if (clk->rate == CLOCK_33M)
+ val |= 0x800000;
+ else
+ val |= 0x400000; /* 62.5M */
+ }
+ ltq_cgu_w32(val, ifccr);
+ pmu_enable(clk);
+ return 0;
+}
+
+/* enable the external clock as a source */
+static int pci_ext_enable(struct clk *clk)
+{
+ ltq_cgu_w32(ltq_cgu_r32(ifccr) & ~(1 << 16), ifccr);
+ ltq_cgu_w32((1 << 30), pcicr);
+ return 0;
+}
+
+/* disable the external clock as a source */
+static void pci_ext_disable(struct clk *clk)
+{
+ ltq_cgu_w32(ltq_cgu_r32(ifccr) | (1 << 16), ifccr);
+ ltq_cgu_w32((1 << 31) | (1 << 30), pcicr);
+}
+
+/* enable a clockout source */
+static int clkout_enable(struct clk *clk)
+{
+ int i;
+
+ /* get the correct rate */
+ for (i = 0; i < 4; i++) {
+ if (clk->rates[i] == clk->rate) {
+ int shift = 14 - (2 * clk->module);
+ int enable = 7 - clk->module;
+ unsigned int val = ltq_cgu_r32(ifccr);
+
+ val &= ~(3 << shift);
+ val |= i << shift;
+ val |= enable;
+ ltq_cgu_w32(val, ifccr);
+ return 0;
+ }
+ }
+ return -1;
+}
+
+/* manage the clock gates via PMU */
+static void clkdev_add_pmu(const char *dev, const char *con, bool deactivate,
+ unsigned int module, unsigned int bits)
+{
+ struct clk *clk = kzalloc(sizeof(struct clk), GFP_KERNEL);
+
+ if (!clk)
+ return;
+ clk->cl.dev_id = dev;
+ clk->cl.con_id = con;
+ clk->cl.clk = clk;
+ clk->enable = pmu_enable;
+ clk->disable = pmu_disable;
+ clk->module = module;
+ clk->bits = bits;
+ if (deactivate) {
+ /*
+ * Disable it during the initialization. Module should enable
+ * when used
+ */
+ pmu_disable(clk);
+ }
+ clkdev_add(&clk->cl);
+}
+
+/* manage the clock generator */
+static void clkdev_add_cgu(const char *dev, const char *con,
+ unsigned int bits)
+{
+ struct clk *clk = kzalloc(sizeof(struct clk), GFP_KERNEL);
+
+ if (!clk)
+ return;
+ clk->cl.dev_id = dev;
+ clk->cl.con_id = con;
+ clk->cl.clk = clk;
+ clk->enable = cgu_enable;
+ clk->disable = cgu_disable;
+ clk->bits = bits;
+ clkdev_add(&clk->cl);
+}
+
+/* pci needs its own enable function as the setup is a bit more complex */
+static unsigned long valid_pci_rates[] = {CLOCK_33M, CLOCK_62_5M, 0};
+
+static void clkdev_add_pci(void)
+{
+ struct clk *clk = kzalloc(sizeof(struct clk), GFP_KERNEL);
+ struct clk *clk_ext = kzalloc(sizeof(struct clk), GFP_KERNEL);
+
+ /* main pci clock */
+ if (clk) {
+ clk->cl.dev_id = "17000000.pci";
+ clk->cl.con_id = NULL;
+ clk->cl.clk = clk;
+ clk->rate = CLOCK_33M;
+ clk->rates = valid_pci_rates;
+ clk->enable = pci_enable;
+ clk->disable = pmu_disable;
+ clk->module = 0;
+ clk->bits = PMU_PCI;
+ clkdev_add(&clk->cl);
+ }
+
+ /* use internal/external bus clock */
+ if (clk_ext) {
+ clk_ext->cl.dev_id = "17000000.pci";
+ clk_ext->cl.con_id = "external";
+ clk_ext->cl.clk = clk_ext;
+ clk_ext->enable = pci_ext_enable;
+ clk_ext->disable = pci_ext_disable;
+ clkdev_add(&clk_ext->cl);
+ }
+}
+
+/* xway socs can generate clocks on gpio pins */
+static unsigned long valid_clkout_rates[4][5] = {
+ {CLOCK_32_768K, CLOCK_1_536M, CLOCK_2_5M, CLOCK_12M, 0},
+ {CLOCK_40M, CLOCK_12M, CLOCK_24M, CLOCK_48M, 0},
+ {CLOCK_25M, CLOCK_40M, CLOCK_30M, CLOCK_60M, 0},
+ {CLOCK_12M, CLOCK_50M, CLOCK_32_768K, CLOCK_25M, 0},
+};
+
+static void clkdev_add_clkout(void)
+{
+ int i;
+
+ for (i = 0; i < 4; i++) {
+ struct clk *clk;
+ char *name;
+
+ name = kzalloc(sizeof("clkout0"), GFP_KERNEL);
+ if (!name)
+ continue;
+ sprintf(name, "clkout%d", i);
+
+ clk = kzalloc(sizeof(struct clk), GFP_KERNEL);
+ if (!clk) {
+ kfree(name);
+ continue;
+ }
+ clk->cl.dev_id = "1f103000.cgu";
+ clk->cl.con_id = name;
+ clk->cl.clk = clk;
+ clk->rate = 0;
+ clk->rates = valid_clkout_rates[i];
+ clk->enable = clkout_enable;
+ clk->module = i;
+ clkdev_add(&clk->cl);
+ }
+}
+
+/* bring up all register ranges that we need for basic system control */
+void __init ltq_soc_init(void)
+{
+ struct resource res_pmu, res_cgu, res_ebu;
+ struct device_node *np_pmu =
+ of_find_compatible_node(NULL, NULL, "lantiq,pmu-xway");
+ struct device_node *np_cgu =
+ of_find_compatible_node(NULL, NULL, "lantiq,cgu-xway");
+ struct device_node *np_ebu =
+ of_find_compatible_node(NULL, NULL, "lantiq,ebu-xway");
+
+ /* check if all the core register ranges are available */
+ if (!np_pmu || !np_cgu || !np_ebu)
+ panic("Failed to load core nodes from devicetree");
+
+ if (of_address_to_resource(np_pmu, 0, &res_pmu) ||
+ of_address_to_resource(np_cgu, 0, &res_cgu) ||
+ of_address_to_resource(np_ebu, 0, &res_ebu))
+ panic("Failed to get core resources");
+
+ of_node_put(np_pmu);
+ of_node_put(np_cgu);
+ of_node_put(np_ebu);
+
+ if (!request_mem_region(res_pmu.start, resource_size(&res_pmu),
+ res_pmu.name) ||
+ !request_mem_region(res_cgu.start, resource_size(&res_cgu),
+ res_cgu.name) ||
+ !request_mem_region(res_ebu.start, resource_size(&res_ebu),
+ res_ebu.name))
+ pr_err("Failed to request core resources");
+
+ pmu_membase = ioremap(res_pmu.start, resource_size(&res_pmu));
+ ltq_cgu_membase = ioremap(res_cgu.start,
+ resource_size(&res_cgu));
+ ltq_ebu_membase = ioremap(res_ebu.start,
+ resource_size(&res_ebu));
+ if (!pmu_membase || !ltq_cgu_membase || !ltq_ebu_membase)
+ panic("Failed to remap core resources");
+
+ /* make sure to unprotect the memory region where flash is located */
+ ltq_ebu_w32(ltq_ebu_r32(LTQ_EBU_BUSCON0) & ~EBU_WRDIS, LTQ_EBU_BUSCON0);
+
+ /* add our generic xway clocks */
+ clkdev_add_pmu("10000000.fpi", NULL, 0, 0, PMU_FPI);
+ clkdev_add_pmu("1e100a00.gptu", NULL, 1, 0, PMU_GPT);
+ clkdev_add_pmu("1e100bb0.stp", NULL, 1, 0, PMU_STP);
+ clkdev_add_pmu("1e100c00.serial", NULL, 0, 0, PMU_ASC1);
+ clkdev_add_pmu("1e104100.dma", NULL, 1, 0, PMU_DMA);
+ clkdev_add_pmu("1e100800.spi", NULL, 1, 0, PMU_SPI);
+ clkdev_add_pmu("1e105300.ebu", NULL, 0, 0, PMU_EBU);
+ clkdev_add_clkout();
+
+ /* add the soc dependent clocks */
+ if (of_machine_is_compatible("lantiq,vr9")) {
+ ifccr = CGU_IFCCR_VR9;
+ pcicr = CGU_PCICR_VR9;
+ } else {
+ clkdev_add_pmu("1e180000.etop", NULL, 1, 0, PMU_PPE);
+ }
+
+ if (!of_machine_is_compatible("lantiq,ase"))
+ clkdev_add_pci();
+
+ if (of_machine_is_compatible("lantiq,grx390") ||
+ of_machine_is_compatible("lantiq,ar10")) {
+ clkdev_add_pmu("1e108000.switch", "gphy0", 0, 0, PMU_GPHY0);
+ clkdev_add_pmu("1e108000.switch", "gphy1", 0, 0, PMU_GPHY1);
+ clkdev_add_pmu("1e108000.switch", "gphy2", 0, 0, PMU_GPHY2);
+ clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 2, PMU_ANALOG_USB0_P);
+ clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 2, PMU_ANALOG_USB1_P);
+ /* rc 0 */
+ clkdev_add_pmu("1f106800.phy", "phy", 1, 2, PMU_ANALOG_PCIE0_P);
+ clkdev_add_pmu("1d900000.pcie", "msi", 1, 1, PMU1_PCIE_MSI);
+ clkdev_add_pmu("1f106800.phy", "pdi", 1, 1, PMU1_PCIE_PDI);
+ clkdev_add_pmu("1d900000.pcie", "ctl", 1, 1, PMU1_PCIE_CTL);
+ /* rc 1 */
+ clkdev_add_pmu("1f700400.phy", "phy", 1, 2, PMU_ANALOG_PCIE1_P);
+ clkdev_add_pmu("19000000.pcie", "msi", 1, 1, PMU1_PCIE1_MSI);
+ clkdev_add_pmu("1f700400.phy", "pdi", 1, 1, PMU1_PCIE1_PDI);
+ clkdev_add_pmu("19000000.pcie", "ctl", 1, 1, PMU1_PCIE1_CTL);
+ }
+
+ if (of_machine_is_compatible("lantiq,ase")) {
+ if (ltq_cgu_r32(CGU_SYS) & (1 << 5))
+ clkdev_add_static(CLOCK_266M, CLOCK_133M,
+ CLOCK_133M, CLOCK_266M);
+ else
+ clkdev_add_static(CLOCK_133M, CLOCK_133M,
+ CLOCK_133M, CLOCK_133M);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
+ clkdev_add_pmu("1e180000.etop", "ppe", 1, 0, PMU_PPE);
+ clkdev_add_cgu("1e180000.etop", "ephycgu", CGU_EPHY);
+ clkdev_add_pmu("1e180000.etop", "ephy", 1, 0, PMU_EPHY);
+ clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_ASE_SDIO);
+ clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
+ } else if (of_machine_is_compatible("lantiq,grx390")) {
+ clkdev_add_static(ltq_grx390_cpu_hz(), ltq_grx390_fpi_hz(),
+ ltq_grx390_fpi_hz(), ltq_grx390_pp32_hz());
+ clkdev_add_pmu("1e108000.switch", "gphy3", 0, 0, PMU_GPHY3);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
+ /* rc 2 */
+ clkdev_add_pmu("1f106a00.pcie", "phy", 1, 2, PMU_ANALOG_PCIE2_P);
+ clkdev_add_pmu("1a800000.pcie", "msi", 1, 1, PMU1_PCIE2_MSI);
+ clkdev_add_pmu("1f106a00.pcie", "pdi", 1, 1, PMU1_PCIE2_PDI);
+ clkdev_add_pmu("1a800000.pcie", "ctl", 1, 1, PMU1_PCIE2_CTL);
+ clkdev_add_pmu("1e10b308.eth", NULL, 0, 0, PMU_SWITCH | PMU_PPE_DP);
+ clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF);
+ clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
+ } else if (of_machine_is_compatible("lantiq,ar10")) {
+ clkdev_add_static(ltq_ar10_cpu_hz(), ltq_ar10_fpi_hz(),
+ ltq_ar10_fpi_hz(), ltq_ar10_pp32_hz());
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1);
+ clkdev_add_pmu("1e10b308.eth", NULL, 0, 0, PMU_SWITCH |
+ PMU_PPE_DP | PMU_PPE_TC);
+ clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF);
+ clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
+ clkdev_add_pmu("1e116000.mei", "afe", 1, 2, PMU_ANALOG_DSL_AFE);
+ clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
+ } else if (of_machine_is_compatible("lantiq,vr9")) {
+ clkdev_add_static(ltq_vr9_cpu_hz(), ltq_vr9_fpi_hz(),
+ ltq_vr9_fpi_hz(), ltq_vr9_pp32_hz());
+ clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
+ clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 0, PMU_USB1_P);
+ clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1 | PMU_AHBM);
+ clkdev_add_pmu("1f106800.phy", "phy", 1, 1, PMU1_PCIE_PHY);
+ clkdev_add_pmu("1d900000.pcie", "bus", 1, 0, PMU_PCIE_CLK);
+ clkdev_add_pmu("1d900000.pcie", "msi", 1, 1, PMU1_PCIE_MSI);
+ clkdev_add_pmu("1f106800.phy", "pdi", 1, 1, PMU1_PCIE_PDI);
+ clkdev_add_pmu("1d900000.pcie", "ctl", 1, 1, PMU1_PCIE_CTL);
+ clkdev_add_pmu(NULL, "ahb", 1, 0, PMU_AHBM | PMU_AHBS);
+
+ clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF);
+ clkdev_add_pmu("1e10b308.eth", NULL, 0, 0,
+ PMU_SWITCH | PMU_PPE_DPLUS | PMU_PPE_DPLUM |
+ PMU_PPE_EMA | PMU_PPE_TC | PMU_PPE_SLL01 |
+ PMU_PPE_QSB | PMU_PPE_TOP);
+ clkdev_add_pmu("1e108000.switch", "gphy0", 0, 0, PMU_GPHY);
+ clkdev_add_pmu("1e108000.switch", "gphy1", 0, 0, PMU_GPHY);
+ clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
+ clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
+ clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
+ } else if (of_machine_is_compatible("lantiq,ar9")) {
+ clkdev_add_static(ltq_ar9_cpu_hz(), ltq_ar9_fpi_hz(),
+ ltq_ar9_fpi_hz(), CLOCK_250M);
+ clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
+ clkdev_add_pmu("1f203034.usb2-phy", "phy", 1, 0, PMU_USB1_P);
+ clkdev_add_pmu("1e106000.usb", "otg", 1, 0, PMU_USB1 | PMU_AHBM);
+ clkdev_add_pmu("1e180000.etop", "switch", 1, 0, PMU_SWITCH);
+ clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
+ clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
+ clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
+ clkdev_add_pmu("1e100400.serial", NULL, 1, 0, PMU_ASC0);
+ } else {
+ clkdev_add_static(ltq_danube_cpu_hz(), ltq_danube_fpi_hz(),
+ ltq_danube_fpi_hz(), ltq_danube_pp32_hz());
+ clkdev_add_pmu("1e101000.usb", "otg", 1, 0, PMU_USB0 | PMU_AHBM);
+ clkdev_add_pmu("1f203018.usb2-phy", "phy", 1, 0, PMU_USB0_P);
+ clkdev_add_pmu("1e103000.sdio", NULL, 1, 0, PMU_SDIO);
+ clkdev_add_pmu("1e103100.deu", NULL, 1, 0, PMU_DEU);
+ clkdev_add_pmu("1e116000.mei", "dfe", 1, 0, PMU_DFE);
+ clkdev_add_pmu("1e100400.serial", NULL, 1, 0, PMU_ASC0);
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 15:56:05 +0000