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-rw-r--r--arch/mips/lantiq/xway/sysctrl.c301
1 files changed, 262 insertions, 39 deletions
diff --git a/arch/mips/lantiq/xway/sysctrl.c b/arch/mips/lantiq/xway/sysctrl.c
index 2b15491de494..80554e8f6037 100644
--- a/arch/mips/lantiq/xway/sysctrl.c
+++ b/arch/mips/lantiq/xway/sysctrl.c
@@ -4,11 +4,13 @@
* by the Free Software Foundation.
*
* Copyright (C) 2011-2012 John Crispin <blogic@openwrt.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_platform.h>
#include <linux/of_address.h>
@@ -18,16 +20,18 @@
#include "../clk.h"
#include "../prom.h"
-/* clock control register */
+/* clock control register for legacy */
#define CGU_IFCCR 0x0018
#define CGU_IFCCR_VR9 0x0024
-/* system clock register */
+/* 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 */
@@ -41,13 +45,56 @@
/* 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)
@@ -56,12 +103,15 @@
#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_USB1 BIT(27)
@@ -70,30 +120,59 @@
#define PMU_GPHY BIT(30)
#define PMU_PCIE_CLK BIT(31)
-#define PMU1_PCIE_PHY BIT(0)
+#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))
+#define XBAR_ALWAYS_LAST 0x430
+#define XBAR_FPI_BURST_EN BIT(1)
+#define XBAR_AHB_BURST_EN BIT(2)
+
+#define xbar_w32(x, y) ltq_w32((x), ltq_xbar_membase + (y))
+#define xbar_r32(x) ltq_r32(ltq_xbar_membase + (x))
+
static void __iomem *pmu_membase;
+static void __iomem *ltq_xbar_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 err = 1000000;
+ int retry = 1000000;
+ spin_lock(&g_pmu_lock);
pmu_w32(pmu_r32(PMU_PWDCR) & ~module, PMU_PWDCR);
- do {} while (--err && (pmu_r32(PMU_PWDSR) & module));
+ do {} while (--retry && (pmu_r32(PMU_PWDSR) & module));
+ spin_unlock(&g_pmu_lock);
- if (!err)
+ if (!retry)
panic("activating PMU module failed!");
}
EXPORT_SYMBOL(ltq_pmu_enable);
@@ -101,7 +180,15 @@ 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);
@@ -123,9 +210,20 @@ static int pmu_enable(struct clk *clk)
{
int retry = 1000000;
- pmu_w32(pmu_r32(PWDCR(clk->module)) & ~clk->bits,
- PWDCR(clk->module));
- do {} while (--retry && (pmu_r32(PWDSR(clk->module)) & clk->bits));
+ 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!");
@@ -136,8 +234,24 @@ static int pmu_enable(struct clk *clk)
/* disable a clock gate */
static void pmu_disable(struct clk *clk)
{
- pmu_w32(pmu_r32(PWDCR(clk->module)) | clk->bits,
- PWDCR(clk->module));
+ 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 */
@@ -179,6 +293,16 @@ static void pci_ext_disable(struct clk *clk)
ltq_cgu_w32((1 << 31) | (1 << 30), pcicr);
}
+static void xbar_fpi_burst_disable(void)
+{
+ u32 reg;
+
+ /* bit 1 as 1 --burst; bit 1 as 0 -- single */
+ reg = xbar_r32(XBAR_ALWAYS_LAST);
+ reg &= ~XBAR_FPI_BURST_EN;
+ xbar_w32(reg, XBAR_ALWAYS_LAST);
+}
+
/* enable a clockout source */
static int clkout_enable(struct clk *clk)
{
@@ -202,8 +326,8 @@ static int clkout_enable(struct clk *clk)
}
/* manage the clock gates via PMU */
-static void clkdev_add_pmu(const char *dev, const char *con,
- unsigned int module, unsigned int bits)
+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);
@@ -214,6 +338,13 @@ static void clkdev_add_pmu(const char *dev, const char *con,
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);
}
@@ -312,12 +443,12 @@ void __init ltq_soc_init(void)
of_address_to_resource(np_ebu, 0, &res_ebu))
panic("Failed to get core resources");
- if ((request_mem_region(res_pmu.start, resource_size(&res_pmu),
- res_pmu.name) < 0) ||
- (request_mem_region(res_cgu.start, resource_size(&res_cgu),
- res_cgu.name) < 0) ||
- (request_mem_region(res_ebu.start, resource_size(&res_ebu),
- res_ebu.name) < 0))
+ 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_nocache(res_pmu.start, resource_size(&res_pmu));
@@ -328,17 +459,37 @@ void __init ltq_soc_init(void)
if (!pmu_membase || !ltq_cgu_membase || !ltq_ebu_membase)
panic("Failed to remap core resources");
+ if (of_machine_is_compatible("lantiq,vr9")) {
+ struct resource res_xbar;
+ struct device_node *np_xbar =
+ of_find_compatible_node(NULL, NULL,
+ "lantiq,xbar-xway");
+
+ if (!np_xbar)
+ panic("Failed to load xbar nodes from devicetree");
+ if (of_address_to_resource(np_pmu, 0, &res_xbar))
+ panic("Failed to get xbar resources");
+ if (request_mem_region(res_xbar.start, resource_size(&res_xbar),
+ res_xbar.name) < 0)
+ panic("Failed to get xbar resources");
+
+ ltq_xbar_membase = ioremap_nocache(res_xbar.start,
+ resource_size(&res_xbar));
+ if (!ltq_xbar_membase)
+ panic("Failed to remap xbar 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, PMU_FPI);
- clkdev_add_pmu("1e100400.serial", NULL, 0, PMU_ASC0);
- clkdev_add_pmu("1e100a00.gptu", NULL, 0, PMU_GPT);
- clkdev_add_pmu("1e100bb0.stp", NULL, 0, PMU_STP);
- clkdev_add_pmu("1e104100.dma", NULL, 0, PMU_DMA);
- clkdev_add_pmu("1e100800.spi", NULL, 0, PMU_SPI);
- clkdev_add_pmu("1e105300.ebu", NULL, 0, PMU_EBU);
+ clkdev_add_pmu("10000000.fpi", NULL, 0, 0, PMU_FPI);
+ clkdev_add_pmu("1e100400.serial", NULL, 0, 0, PMU_ASC0);
+ clkdev_add_pmu("1e100a00.gptu", NULL, 1, 0, PMU_GPT);
+ clkdev_add_pmu("1e100bb0.stp", NULL, 1, 0, PMU_STP);
+ 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 */
@@ -346,14 +497,30 @@ void __init ltq_soc_init(void)
ifccr = CGU_IFCCR_VR9;
pcicr = CGU_PCICR_VR9;
} else {
- clkdev_add_pmu("1e180000.etop", NULL, 0, PMU_PPE);
+ clkdev_add_pmu("1e180000.etop", NULL, 1, 0, PMU_PPE);
}
if (!of_machine_is_compatible("lantiq,ase")) {
- clkdev_add_pmu("1e100c00.serial", NULL, 0, PMU_ASC1);
+ clkdev_add_pmu("1e100c00.serial", NULL, 0, 0, PMU_ASC1);
clkdev_add_pci();
}
+ if (of_machine_is_compatible("lantiq,grx390") ||
+ of_machine_is_compatible("lantiq,ar10")) {
+ clkdev_add_pmu("1e101000.usb", "phy", 1, 2, PMU_ANALOG_USB0_P);
+ clkdev_add_pmu("1e106000.usb", "phy", 1, 2, PMU_ANALOG_USB1_P);
+ /* rc 0 */
+ clkdev_add_pmu("1d900000.pcie", "phy", 1, 2, PMU_ANALOG_PCIE0_P);
+ clkdev_add_pmu("1d900000.pcie", "msi", 1, 1, PMU1_PCIE_MSI);
+ clkdev_add_pmu("1d900000.pcie", "pdi", 1, 1, PMU1_PCIE_PDI);
+ clkdev_add_pmu("1d900000.pcie", "ctl", 1, 1, PMU1_PCIE_CTL);
+ /* rc 1 */
+ clkdev_add_pmu("19000000.pcie", "phy", 1, 2, PMU_ANALOG_PCIE1_P);
+ clkdev_add_pmu("19000000.pcie", "msi", 1, 1, PMU1_PCIE1_MSI);
+ clkdev_add_pmu("19000000.pcie", "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,
@@ -361,28 +528,84 @@ void __init ltq_soc_init(void)
else
clkdev_add_static(CLOCK_133M, CLOCK_133M,
CLOCK_133M, CLOCK_133M);
- clkdev_add_cgu("1e180000.etop", "ephycgu", CGU_EPHY),
- clkdev_add_pmu("1e180000.etop", "ephy", 0, PMU_EPHY);
+ clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e101000.usb", "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("1e101000.usb", "ctl", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1);
+ /* rc 2 */
+ clkdev_add_pmu("1a800000.pcie", "phy", 1, 2, PMU_ANALOG_PCIE2_P);
+ clkdev_add_pmu("1a800000.pcie", "msi", 1, 1, PMU1_PCIE2_MSI);
+ clkdev_add_pmu("1a800000.pcie", "pdi", 1, 1, PMU1_PCIE2_PDI);
+ clkdev_add_pmu("1a800000.pcie", "ctl", 1, 1, PMU1_PCIE2_CTL);
+ clkdev_add_pmu("1e108000.eth", NULL, 1, 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", "ctl", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1);
+ clkdev_add_pmu("1e108000.eth", NULL, 1, 0, PMU_SWITCH |
+ PMU_PPE_DP | PMU_PPE_TC);
+ clkdev_add_pmu("1da00000.usif", "NULL", 1, 0, PMU_USIF);
+ clkdev_add_pmu("1f203000.rcu", "gphy", 1, 0, PMU_GPHY);
+ 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("1d900000.pcie", "phy", 1, PMU1_PCIE_PHY);
- clkdev_add_pmu("1d900000.pcie", "bus", 0, PMU_PCIE_CLK);
- clkdev_add_pmu("1d900000.pcie", "msi", 1, PMU1_PCIE_MSI);
- clkdev_add_pmu("1d900000.pcie", "pdi", 1, PMU1_PCIE_PDI);
- clkdev_add_pmu("1d900000.pcie", "ctl", 1, PMU1_PCIE_CTL);
- clkdev_add_pmu("1d900000.pcie", "ahb", 0, PMU_AHBM | PMU_AHBS);
- clkdev_add_pmu("1e108000.eth", NULL, 0,
+ clkdev_add_pmu("1e101000.usb", "phy", 1, 0, PMU_USB0_P);
+ clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0 | PMU_AHBM);
+ clkdev_add_pmu("1e106000.usb", "phy", 1, 0, PMU_USB1_P);
+ clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1 | PMU_AHBM);
+ clkdev_add_pmu("1d900000.pcie", "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("1d900000.pcie", "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("1e108000.eth", NULL, 1, 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("1f203000.rcu", "gphy", 0, PMU_GPHY);
+ clkdev_add_pmu("1f203000.rcu", "gphy", 1, 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("1e180000.etop", "switch", 0, PMU_SWITCH);
+ clkdev_add_pmu("1e101000.usb", "ctl", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e101000.usb", "phy", 1, 0, PMU_USB0_P);
+ clkdev_add_pmu("1e106000.usb", "ctl", 1, 0, PMU_USB1);
+ clkdev_add_pmu("1e106000.usb", "phy", 1, 0, PMU_USB1_P);
+ 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", "ctl", 1, 0, PMU_USB0);
+ clkdev_add_pmu("1e101000.usb", "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);
}
+
+ if (of_machine_is_compatible("lantiq,vr9"))
+ xbar_fpi_burst_disable();
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-04 01:15:09 +0000