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680 lines
21 KiB
680 lines
21 KiB
--- a/drivers/bcma/bcma_private.h
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+++ b/drivers/bcma/bcma_private.h
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@@ -26,6 +26,7 @@ bool bcma_wait_value(struct bcma_device
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int timeout);
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void bcma_prepare_core(struct bcma_bus *bus, struct bcma_device *core);
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void bcma_init_bus(struct bcma_bus *bus);
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+void bcma_unregister_cores(struct bcma_bus *bus);
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int bcma_bus_register(struct bcma_bus *bus);
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void bcma_bus_unregister(struct bcma_bus *bus);
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int __init bcma_bus_early_register(struct bcma_bus *bus);
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@@ -42,6 +43,9 @@ int bcma_bus_scan(struct bcma_bus *bus);
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int bcma_sprom_get(struct bcma_bus *bus);
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/* driver_chipcommon.c */
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+void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
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+void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
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+void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
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#ifdef CONFIG_BCMA_DRIVER_MIPS
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void bcma_chipco_serial_init(struct bcma_drv_cc *cc);
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extern struct platform_device bcma_pflash_dev;
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@@ -52,6 +56,8 @@ int bcma_core_chipcommon_b_init(struct b
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void bcma_core_chipcommon_b_free(struct bcma_drv_cc_b *ccb);
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/* driver_chipcommon_pmu.c */
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+void bcma_pmu_early_init(struct bcma_drv_cc *cc);
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+void bcma_pmu_init(struct bcma_drv_cc *cc);
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u32 bcma_pmu_get_alp_clock(struct bcma_drv_cc *cc);
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u32 bcma_pmu_get_cpu_clock(struct bcma_drv_cc *cc);
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@@ -100,7 +106,35 @@ static inline void __exit bcma_host_soc_
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#endif /* CONFIG_BCMA_HOST_SOC && CONFIG_OF */
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/* driver_pci.c */
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+#ifdef CONFIG_BCMA_DRIVER_PCI
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u32 bcma_pcie_read(struct bcma_drv_pci *pc, u32 address);
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+void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
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+void bcma_core_pci_init(struct bcma_drv_pci *pc);
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+void bcma_core_pci_up(struct bcma_drv_pci *pc);
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+void bcma_core_pci_down(struct bcma_drv_pci *pc);
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+#else
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+static inline void bcma_core_pci_early_init(struct bcma_drv_pci *pc)
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+{
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+ WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
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+}
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+static inline void bcma_core_pci_init(struct bcma_drv_pci *pc)
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+{
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+ /* Initialization is required for PCI hosted bus */
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+ WARN_ON(pc->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
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+}
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+#endif
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+
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+/* driver_pcie2.c */
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+#ifdef CONFIG_BCMA_DRIVER_PCI
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+void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
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+void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2);
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+#else
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+static inline void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
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+{
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+ /* Initialization is required for PCI hosted bus */
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+ WARN_ON(pcie2->core->bus->hosttype == BCMA_HOSTTYPE_PCI);
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+}
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+#endif
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extern int bcma_chipco_watchdog_register(struct bcma_drv_cc *cc);
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@@ -117,6 +151,39 @@ static inline void bcma_core_pci_hostmod
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}
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#endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
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+/**************************************************
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+ * driver_mips.c
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+ **************************************************/
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+
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+#ifdef CONFIG_BCMA_DRIVER_MIPS
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+unsigned int bcma_core_mips_irq(struct bcma_device *dev);
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+void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
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+void bcma_core_mips_init(struct bcma_drv_mips *mcore);
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+#else
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+static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev)
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+{
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+ return 0;
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+}
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+static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore)
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+{
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+}
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+static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore)
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+{
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+}
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+#endif
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+
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+/**************************************************
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+ * driver_gmac_cmn.c
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+ **************************************************/
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+
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+#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
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+void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
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+#else
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+static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc)
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+{
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+}
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+#endif
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+
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#ifdef CONFIG_BCMA_DRIVER_GPIO
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/* driver_gpio.c */
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int bcma_gpio_init(struct bcma_drv_cc *cc);
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--- a/drivers/bcma/driver_gpio.c
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+++ b/drivers/bcma/driver_gpio.c
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@@ -17,6 +17,8 @@
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#include "bcma_private.h"
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+#define BCMA_GPIO_MAX_PINS 32
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+
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static inline struct bcma_drv_cc *bcma_gpio_get_cc(struct gpio_chip *chip)
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{
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return container_of(chip, struct bcma_drv_cc, gpio);
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@@ -76,7 +78,7 @@ static void bcma_gpio_free(struct gpio_c
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bcma_chipco_gpio_pullup(cc, 1 << gpio, 0);
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}
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-#if IS_BUILTIN(CONFIG_BCM47XX)
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+#if IS_BUILTIN(CONFIG_BCM47XX) || IS_BUILTIN(CONFIG_ARCH_BCM_5301X)
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static int bcma_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
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{
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struct bcma_drv_cc *cc = bcma_gpio_get_cc(chip);
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@@ -204,6 +206,7 @@ static void bcma_gpio_irq_domain_exit(st
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int bcma_gpio_init(struct bcma_drv_cc *cc)
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{
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+ struct bcma_bus *bus = cc->core->bus;
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struct gpio_chip *chip = &cc->gpio;
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int err;
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@@ -215,14 +218,14 @@ int bcma_gpio_init(struct bcma_drv_cc *c
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chip->set = bcma_gpio_set_value;
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chip->direction_input = bcma_gpio_direction_input;
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chip->direction_output = bcma_gpio_direction_output;
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-#if IS_BUILTIN(CONFIG_BCM47XX)
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+#if IS_BUILTIN(CONFIG_BCM47XX) || IS_BUILTIN(CONFIG_ARCH_BCM_5301X)
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chip->to_irq = bcma_gpio_to_irq;
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#endif
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#if IS_BUILTIN(CONFIG_OF)
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if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
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chip->of_node = cc->core->dev.of_node;
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#endif
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- switch (cc->core->bus->chipinfo.id) {
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+ switch (bus->chipinfo.id) {
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case BCMA_CHIP_ID_BCM5357:
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case BCMA_CHIP_ID_BCM53572:
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chip->ngpio = 32;
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@@ -231,13 +234,17 @@ int bcma_gpio_init(struct bcma_drv_cc *c
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chip->ngpio = 16;
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}
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- /* There is just one SoC in one device and its GPIO addresses should be
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- * deterministic to address them more easily. The other buses could get
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- * a random base number. */
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- if (cc->core->bus->hosttype == BCMA_HOSTTYPE_SOC)
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- chip->base = 0;
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- else
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- chip->base = -1;
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+ /*
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+ * On MIPS we register GPIO devices (LEDs, buttons) using absolute GPIO
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+ * pin numbers. We don't have Device Tree there and we can't really use
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+ * relative (per chip) numbers.
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+ * So let's use predictable base for BCM47XX and "random" for all other.
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+ */
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+#if IS_BUILTIN(CONFIG_BCM47XX)
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+ chip->base = bus->num * BCMA_GPIO_MAX_PINS;
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+#else
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+ chip->base = -1;
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+#endif
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err = bcma_gpio_irq_domain_init(cc);
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if (err)
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--- a/drivers/bcma/driver_pci.c
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+++ b/drivers/bcma/driver_pci.c
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@@ -282,39 +282,6 @@ void bcma_core_pci_power_save(struct bcm
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}
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EXPORT_SYMBOL_GPL(bcma_core_pci_power_save);
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-int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc, struct bcma_device *core,
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- bool enable)
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-{
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- struct pci_dev *pdev;
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- u32 coremask, tmp;
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- int err = 0;
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-
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- if (!pc || core->bus->hosttype != BCMA_HOSTTYPE_PCI) {
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- /* This bcma device is not on a PCI host-bus. So the IRQs are
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- * not routed through the PCI core.
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- * So we must not enable routing through the PCI core. */
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- goto out;
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- }
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-
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- pdev = pc->core->bus->host_pci;
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-
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- err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
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- if (err)
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- goto out;
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-
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- coremask = BIT(core->core_index) << 8;
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- if (enable)
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- tmp |= coremask;
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- else
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- tmp &= ~coremask;
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-
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- err = pci_write_config_dword(pdev, BCMA_PCI_IRQMASK, tmp);
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-
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-out:
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- return err;
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-}
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-EXPORT_SYMBOL_GPL(bcma_core_pci_irq_ctl);
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-
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static void bcma_core_pci_extend_L1timer(struct bcma_drv_pci *pc, bool extend)
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{
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u32 w;
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@@ -328,28 +295,12 @@ static void bcma_core_pci_extend_L1timer
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bcma_pcie_read(pc, BCMA_CORE_PCI_DLLP_PMTHRESHREG);
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}
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-void bcma_core_pci_up(struct bcma_bus *bus)
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+void bcma_core_pci_up(struct bcma_drv_pci *pc)
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{
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- struct bcma_drv_pci *pc;
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-
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- if (bus->hosttype != BCMA_HOSTTYPE_PCI)
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- return;
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-
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- pc = &bus->drv_pci[0];
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-
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bcma_core_pci_extend_L1timer(pc, true);
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}
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-EXPORT_SYMBOL_GPL(bcma_core_pci_up);
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-void bcma_core_pci_down(struct bcma_bus *bus)
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+void bcma_core_pci_down(struct bcma_drv_pci *pc)
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{
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- struct bcma_drv_pci *pc;
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-
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- if (bus->hosttype != BCMA_HOSTTYPE_PCI)
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- return;
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-
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- pc = &bus->drv_pci[0];
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-
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bcma_core_pci_extend_L1timer(pc, false);
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}
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-EXPORT_SYMBOL_GPL(bcma_core_pci_down);
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--- a/drivers/bcma/driver_pci_host.c
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+++ b/drivers/bcma/driver_pci_host.c
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@@ -11,6 +11,7 @@
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#include "bcma_private.h"
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#include <linux/pci.h>
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+#include <linux/slab.h>
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#include <linux/export.h>
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#include <linux/bcma/bcma.h>
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#include <asm/paccess.h>
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--- a/drivers/bcma/driver_pcie2.c
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+++ b/drivers/bcma/driver_pcie2.c
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@@ -10,6 +10,7 @@
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#include "bcma_private.h"
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#include <linux/bcma/bcma.h>
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+#include <linux/pci.h>
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/**************************************************
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* R/W ops.
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@@ -156,14 +157,23 @@ static void pciedev_reg_pm_clk_period(st
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void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2)
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{
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- struct bcma_chipinfo *ci = &pcie2->core->bus->chipinfo;
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+ struct bcma_bus *bus = pcie2->core->bus;
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+ struct bcma_chipinfo *ci = &bus->chipinfo;
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u32 tmp;
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tmp = pcie2_read32(pcie2, BCMA_CORE_PCIE2_SPROM(54));
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if ((tmp & 0xe) >> 1 == 2)
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bcma_core_pcie2_cfg_write(pcie2, 0x4e0, 0x17);
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- /* TODO: Do we need pcie_reqsize? */
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+ switch (bus->chipinfo.id) {
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+ case BCMA_CHIP_ID_BCM4360:
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+ case BCMA_CHIP_ID_BCM4352:
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+ pcie2->reqsize = 1024;
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+ break;
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+ default:
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+ pcie2->reqsize = 128;
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+ break;
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+ }
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if (ci->id == BCMA_CHIP_ID_BCM4360 && ci->rev > 3)
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bcma_core_pcie2_war_delay_perst_enab(pcie2, true);
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@@ -173,3 +183,18 @@ void bcma_core_pcie2_init(struct bcma_dr
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pciedev_crwlpciegen2_180(pcie2);
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pciedev_crwlpciegen2_182(pcie2);
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}
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+
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+/**************************************************
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+ * Runtime ops.
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+ **************************************************/
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+
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+void bcma_core_pcie2_up(struct bcma_drv_pcie2 *pcie2)
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+{
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+ struct bcma_bus *bus = pcie2->core->bus;
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+ struct pci_dev *dev = bus->host_pci;
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+ int err;
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+
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+ err = pcie_set_readrq(dev, pcie2->reqsize);
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+ if (err)
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+ bcma_err(bus, "Error setting PCI_EXP_DEVCTL_READRQ: %d\n", err);
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+}
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--- a/drivers/bcma/host_pci.c
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+++ b/drivers/bcma/host_pci.c
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@@ -213,16 +213,26 @@ static int bcma_host_pci_probe(struct pc
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/* Initialize struct, detect chip */
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bcma_init_bus(bus);
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+ /* Scan bus to find out generation of PCIe core */
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+ err = bcma_bus_scan(bus);
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+ if (err)
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+ goto err_pci_unmap_mmio;
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+
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+ if (bcma_find_core(bus, BCMA_CORE_PCIE2))
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+ bus->host_is_pcie2 = true;
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+
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/* Register */
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err = bcma_bus_register(bus);
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if (err)
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- goto err_pci_unmap_mmio;
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+ goto err_unregister_cores;
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pci_set_drvdata(dev, bus);
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out:
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return err;
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+err_unregister_cores:
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+ bcma_unregister_cores(bus);
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err_pci_unmap_mmio:
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pci_iounmap(dev, bus->mmio);
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err_pci_release_regions:
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@@ -283,9 +293,12 @@ static const struct pci_device_id bcma_p
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4357) },
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4358) },
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4359) },
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+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4360) },
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4365) },
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+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a0) },
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43a9) },
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43aa) },
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+ { PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x43b1) },
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 0x4727) },
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43227) }, /* 0xa8db, BCM43217 (sic!) */
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{ PCI_DEVICE(PCI_VENDOR_ID_BROADCOM, 43228) }, /* 0xa8dc */
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@@ -310,3 +323,65 @@ void __exit bcma_host_pci_exit(void)
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{
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pci_unregister_driver(&bcma_pci_bridge_driver);
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}
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+
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+/**************************************************
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+ * Runtime ops for drivers.
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+ **************************************************/
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+
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+/* See also pcicore_up */
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+void bcma_host_pci_up(struct bcma_bus *bus)
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+{
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+ if (bus->hosttype != BCMA_HOSTTYPE_PCI)
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+ return;
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+
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+ if (bus->host_is_pcie2)
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+ bcma_core_pcie2_up(&bus->drv_pcie2);
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+ else
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+ bcma_core_pci_up(&bus->drv_pci[0]);
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+}
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+EXPORT_SYMBOL_GPL(bcma_host_pci_up);
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+
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+/* See also pcicore_down */
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+void bcma_host_pci_down(struct bcma_bus *bus)
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+{
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+ if (bus->hosttype != BCMA_HOSTTYPE_PCI)
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+ return;
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+
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+ if (!bus->host_is_pcie2)
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+ bcma_core_pci_down(&bus->drv_pci[0]);
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+}
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+EXPORT_SYMBOL_GPL(bcma_host_pci_down);
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+
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+/* See also si_pci_setup */
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+int bcma_host_pci_irq_ctl(struct bcma_bus *bus, struct bcma_device *core,
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+ bool enable)
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+{
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+ struct pci_dev *pdev;
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+ u32 coremask, tmp;
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+ int err = 0;
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+
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+ if (bus->hosttype != BCMA_HOSTTYPE_PCI) {
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+ /* This bcma device is not on a PCI host-bus. So the IRQs are
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+ * not routed through the PCI core.
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+ * So we must not enable routing through the PCI core. */
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+ goto out;
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+ }
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+
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+ pdev = bus->host_pci;
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+
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+ err = pci_read_config_dword(pdev, BCMA_PCI_IRQMASK, &tmp);
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+ if (err)
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+ goto out;
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+
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+ coremask = BIT(core->core_index) << 8;
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+ if (enable)
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+ tmp |= coremask;
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+ else
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+ tmp &= ~coremask;
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+
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+ err = pci_write_config_dword(pdev, BCMA_PCI_IRQMASK, tmp);
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+
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+out:
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+ return err;
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+}
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+EXPORT_SYMBOL_GPL(bcma_host_pci_irq_ctl);
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--- a/drivers/bcma/main.c
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+++ b/drivers/bcma/main.c
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@@ -363,7 +363,7 @@ static int bcma_register_devices(struct
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return 0;
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}
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-static void bcma_unregister_cores(struct bcma_bus *bus)
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|
+void bcma_unregister_cores(struct bcma_bus *bus)
|
|
{
|
|
struct bcma_device *core, *tmp;
|
|
|
|
--- a/drivers/net/wireless/b43/main.c
|
|
+++ b/drivers/net/wireless/b43/main.c
|
|
@@ -4819,7 +4819,7 @@ static void b43_wireless_core_exit(struc
|
|
switch (dev->dev->bus_type) {
|
|
#ifdef CONFIG_B43_BCMA
|
|
case B43_BUS_BCMA:
|
|
- bcma_core_pci_down(dev->dev->bdev->bus);
|
|
+ bcma_host_pci_down(dev->dev->bdev->bus);
|
|
break;
|
|
#endif
|
|
#ifdef CONFIG_B43_SSB
|
|
@@ -4866,9 +4866,9 @@ static int b43_wireless_core_init(struct
|
|
switch (dev->dev->bus_type) {
|
|
#ifdef CONFIG_B43_BCMA
|
|
case B43_BUS_BCMA:
|
|
- bcma_core_pci_irq_ctl(&dev->dev->bdev->bus->drv_pci[0],
|
|
+ bcma_host_pci_irq_ctl(dev->dev->bdev->bus,
|
|
dev->dev->bdev, true);
|
|
- bcma_core_pci_up(dev->dev->bdev->bus);
|
|
+ bcma_host_pci_up(dev->dev->bdev->bus);
|
|
break;
|
|
#endif
|
|
#ifdef CONFIG_B43_SSB
|
|
--- a/drivers/net/wireless/brcm80211/brcmsmac/main.c
|
|
+++ b/drivers/net/wireless/brcm80211/brcmsmac/main.c
|
|
@@ -4668,7 +4668,7 @@ static int brcms_b_attach(struct brcms_c
|
|
brcms_c_coredisable(wlc_hw);
|
|
|
|
/* Match driver "down" state */
|
|
- bcma_core_pci_down(wlc_hw->d11core->bus);
|
|
+ bcma_host_pci_down(wlc_hw->d11core->bus);
|
|
|
|
/* turn off pll and xtal to match driver "down" state */
|
|
brcms_b_xtal(wlc_hw, OFF);
|
|
@@ -4959,7 +4959,7 @@ static int brcms_b_up_prep(struct brcms_
|
|
* Configure pci/pcmcia here instead of in brcms_c_attach()
|
|
* to allow mfg hotswap: down, hotswap (chip power cycle), up.
|
|
*/
|
|
- bcma_core_pci_irq_ctl(&wlc_hw->d11core->bus->drv_pci[0], wlc_hw->d11core,
|
|
+ bcma_host_pci_irq_ctl(wlc_hw->d11core->bus, wlc_hw->d11core,
|
|
true);
|
|
|
|
/*
|
|
@@ -4969,12 +4969,12 @@ static int brcms_b_up_prep(struct brcms_
|
|
*/
|
|
if (brcms_b_radio_read_hwdisabled(wlc_hw)) {
|
|
/* put SB PCI in down state again */
|
|
- bcma_core_pci_down(wlc_hw->d11core->bus);
|
|
+ bcma_host_pci_down(wlc_hw->d11core->bus);
|
|
brcms_b_xtal(wlc_hw, OFF);
|
|
return -ENOMEDIUM;
|
|
}
|
|
|
|
- bcma_core_pci_up(wlc_hw->d11core->bus);
|
|
+ bcma_host_pci_up(wlc_hw->d11core->bus);
|
|
|
|
/* reset the d11 core */
|
|
brcms_b_corereset(wlc_hw, BRCMS_USE_COREFLAGS);
|
|
@@ -5171,7 +5171,7 @@ static int brcms_b_down_finish(struct br
|
|
|
|
/* turn off primary xtal and pll */
|
|
if (!wlc_hw->noreset) {
|
|
- bcma_core_pci_down(wlc_hw->d11core->bus);
|
|
+ bcma_host_pci_down(wlc_hw->d11core->bus);
|
|
brcms_b_xtal(wlc_hw, OFF);
|
|
}
|
|
}
|
|
--- a/include/linux/bcma/bcma.h
|
|
+++ b/include/linux/bcma/bcma.h
|
|
@@ -434,6 +434,27 @@ static inline struct bcma_device *bcma_f
|
|
return bcma_find_core_unit(bus, coreid, 0);
|
|
}
|
|
|
|
+#ifdef CONFIG_BCMA_HOST_PCI
|
|
+extern void bcma_host_pci_up(struct bcma_bus *bus);
|
|
+extern void bcma_host_pci_down(struct bcma_bus *bus);
|
|
+extern int bcma_host_pci_irq_ctl(struct bcma_bus *bus,
|
|
+ struct bcma_device *core, bool enable);
|
|
+#else
|
|
+static inline void bcma_host_pci_up(struct bcma_bus *bus)
|
|
+{
|
|
+}
|
|
+static inline void bcma_host_pci_down(struct bcma_bus *bus)
|
|
+{
|
|
+}
|
|
+static inline int bcma_host_pci_irq_ctl(struct bcma_bus *bus,
|
|
+ struct bcma_device *core, bool enable)
|
|
+{
|
|
+ if (bus->hosttype == BCMA_HOSTTYPE_PCI)
|
|
+ return -ENOTSUPP;
|
|
+ return 0;
|
|
+}
|
|
+#endif
|
|
+
|
|
extern bool bcma_core_is_enabled(struct bcma_device *core);
|
|
extern void bcma_core_disable(struct bcma_device *core, u32 flags);
|
|
extern int bcma_core_enable(struct bcma_device *core, u32 flags);
|
|
--- a/include/linux/bcma/bcma_driver_pci.h
|
|
+++ b/include/linux/bcma/bcma_driver_pci.h
|
|
@@ -238,13 +238,13 @@ struct bcma_drv_pci {
|
|
#define pcicore_write16(pc, offset, val) bcma_write16((pc)->core, offset, val)
|
|
#define pcicore_write32(pc, offset, val) bcma_write32((pc)->core, offset, val)
|
|
|
|
-extern void bcma_core_pci_early_init(struct bcma_drv_pci *pc);
|
|
-extern void bcma_core_pci_init(struct bcma_drv_pci *pc);
|
|
-extern int bcma_core_pci_irq_ctl(struct bcma_drv_pci *pc,
|
|
- struct bcma_device *core, bool enable);
|
|
-extern void bcma_core_pci_up(struct bcma_bus *bus);
|
|
-extern void bcma_core_pci_down(struct bcma_bus *bus);
|
|
+#ifdef CONFIG_BCMA_DRIVER_PCI
|
|
extern void bcma_core_pci_power_save(struct bcma_bus *bus, bool up);
|
|
+#else
|
|
+static inline void bcma_core_pci_power_save(struct bcma_bus *bus, bool up)
|
|
+{
|
|
+}
|
|
+#endif
|
|
|
|
extern int bcma_core_pci_pcibios_map_irq(const struct pci_dev *dev);
|
|
extern int bcma_core_pci_plat_dev_init(struct pci_dev *dev);
|
|
--- a/include/linux/bcma/bcma_driver_pcie2.h
|
|
+++ b/include/linux/bcma/bcma_driver_pcie2.h
|
|
@@ -143,6 +143,8 @@
|
|
|
|
struct bcma_drv_pcie2 {
|
|
struct bcma_device *core;
|
|
+
|
|
+ u16 reqsize;
|
|
};
|
|
|
|
#define pcie2_read16(pcie2, offset) bcma_read16((pcie2)->core, offset)
|
|
@@ -153,6 +155,4 @@ struct bcma_drv_pcie2 {
|
|
#define pcie2_set32(pcie2, offset, set) bcma_set32((pcie2)->core, offset, set)
|
|
#define pcie2_mask32(pcie2, offset, mask) bcma_mask32((pcie2)->core, offset, mask)
|
|
|
|
-void bcma_core_pcie2_init(struct bcma_drv_pcie2 *pcie2);
|
|
-
|
|
#endif /* LINUX_BCMA_DRIVER_PCIE2_H_ */
|
|
--- a/drivers/bcma/Kconfig
|
|
+++ b/drivers/bcma/Kconfig
|
|
@@ -26,6 +26,7 @@ config BCMA_HOST_PCI_POSSIBLE
|
|
config BCMA_HOST_PCI
|
|
bool "Support for BCMA on PCI-host bus"
|
|
depends on BCMA_HOST_PCI_POSSIBLE
|
|
+ select BCMA_DRIVER_PCI
|
|
default y
|
|
|
|
config BCMA_DRIVER_PCI_HOSTMODE
|
|
@@ -44,6 +45,22 @@ config BCMA_HOST_SOC
|
|
|
|
If unsure, say N
|
|
|
|
+config BCMA_DRIVER_PCI
|
|
+ bool "BCMA Broadcom PCI core driver"
|
|
+ depends on BCMA && PCI
|
|
+ default y
|
|
+ help
|
|
+ BCMA bus may have many versions of PCIe core. This driver
|
|
+ supports:
|
|
+ 1) PCIe core working in clientmode
|
|
+ 2) PCIe Gen 2 clientmode core
|
|
+
|
|
+ In general PCIe (Gen 2) clientmode core is required on PCIe
|
|
+ hosted buses. It's responsible for initialization and basic
|
|
+ hardware management.
|
|
+ This driver is also prerequisite for a hostmode PCIe core
|
|
+ support.
|
|
+
|
|
config BCMA_DRIVER_MIPS
|
|
bool "BCMA Broadcom MIPS core driver"
|
|
depends on BCMA && MIPS
|
|
--- a/drivers/bcma/Makefile
|
|
+++ b/drivers/bcma/Makefile
|
|
@@ -3,8 +3,8 @@ bcma-y += driver_chipcommon.o driver
|
|
bcma-y += driver_chipcommon_b.o
|
|
bcma-$(CONFIG_BCMA_SFLASH) += driver_chipcommon_sflash.o
|
|
bcma-$(CONFIG_BCMA_NFLASH) += driver_chipcommon_nflash.o
|
|
-bcma-y += driver_pci.o
|
|
-bcma-y += driver_pcie2.o
|
|
+bcma-$(CONFIG_BCMA_DRIVER_PCI) += driver_pci.o
|
|
+bcma-$(CONFIG_BCMA_DRIVER_PCI) += driver_pcie2.o
|
|
bcma-$(CONFIG_BCMA_DRIVER_PCI_HOSTMODE) += driver_pci_host.o
|
|
bcma-$(CONFIG_BCMA_DRIVER_MIPS) += driver_mips.o
|
|
bcma-$(CONFIG_BCMA_DRIVER_GMAC_CMN) += driver_gmac_cmn.o
|
|
--- a/include/linux/bcma/bcma_driver_chipcommon.h
|
|
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
|
|
@@ -663,14 +663,6 @@ struct bcma_drv_cc_b {
|
|
#define bcma_cc_maskset32(cc, offset, mask, set) \
|
|
bcma_cc_write32(cc, offset, (bcma_cc_read32(cc, offset) & (mask)) | (set))
|
|
|
|
-extern void bcma_core_chipcommon_init(struct bcma_drv_cc *cc);
|
|
-extern void bcma_core_chipcommon_early_init(struct bcma_drv_cc *cc);
|
|
-
|
|
-extern void bcma_chipco_suspend(struct bcma_drv_cc *cc);
|
|
-extern void bcma_chipco_resume(struct bcma_drv_cc *cc);
|
|
-
|
|
-void bcma_chipco_bcm4331_ext_pa_lines_ctl(struct bcma_drv_cc *cc, bool enable);
|
|
-
|
|
extern u32 bcma_chipco_watchdog_timer_set(struct bcma_drv_cc *cc, u32 ticks);
|
|
|
|
extern u32 bcma_chipco_get_alp_clock(struct bcma_drv_cc *cc);
|
|
@@ -690,9 +682,6 @@ u32 bcma_chipco_gpio_pullup(struct bcma_
|
|
u32 bcma_chipco_gpio_pulldown(struct bcma_drv_cc *cc, u32 mask, u32 value);
|
|
|
|
/* PMU support */
|
|
-extern void bcma_pmu_init(struct bcma_drv_cc *cc);
|
|
-extern void bcma_pmu_early_init(struct bcma_drv_cc *cc);
|
|
-
|
|
extern void bcma_chipco_pll_write(struct bcma_drv_cc *cc, u32 offset,
|
|
u32 value);
|
|
extern void bcma_chipco_pll_maskset(struct bcma_drv_cc *cc, u32 offset,
|
|
--- a/include/linux/bcma/bcma_driver_gmac_cmn.h
|
|
+++ b/include/linux/bcma/bcma_driver_gmac_cmn.h
|
|
@@ -91,10 +91,4 @@ struct bcma_drv_gmac_cmn {
|
|
#define gmac_cmn_write16(gc, offset, val) bcma_write16((gc)->core, offset, val)
|
|
#define gmac_cmn_write32(gc, offset, val) bcma_write32((gc)->core, offset, val)
|
|
|
|
-#ifdef CONFIG_BCMA_DRIVER_GMAC_CMN
|
|
-extern void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc);
|
|
-#else
|
|
-static inline void bcma_core_gmac_cmn_init(struct bcma_drv_gmac_cmn *gc) { }
|
|
-#endif
|
|
-
|
|
#endif /* LINUX_BCMA_DRIVER_GMAC_CMN_H_ */
|
|
--- a/include/linux/bcma/bcma_driver_mips.h
|
|
+++ b/include/linux/bcma/bcma_driver_mips.h
|
|
@@ -39,21 +39,6 @@ struct bcma_drv_mips {
|
|
u8 early_setup_done:1;
|
|
};
|
|
|
|
-#ifdef CONFIG_BCMA_DRIVER_MIPS
|
|
-extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
|
|
-extern void bcma_core_mips_early_init(struct bcma_drv_mips *mcore);
|
|
-
|
|
-extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
|
|
-#else
|
|
-static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
|
|
-static inline void bcma_core_mips_early_init(struct bcma_drv_mips *mcore) { }
|
|
-
|
|
-static inline unsigned int bcma_core_mips_irq(struct bcma_device *dev)
|
|
-{
|
|
- return 0;
|
|
-}
|
|
-#endif
|
|
-
|
|
extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
|
|
|
|
#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */
|
|
|