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-rw-r--r--include/linux/bcma/bcma.h224
1 files changed, 224 insertions, 0 deletions
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
new file mode 100644
index 00000000..08763e4e
--- /dev/null
+++ b/include/linux/bcma/bcma.h
@@ -0,0 +1,224 @@
+#ifndef LINUX_BCMA_H_
+#define LINUX_BCMA_H_
+
+#include <linux/pci.h>
+#include <linux/mod_devicetable.h>
+
+#include <linux/bcma/bcma_driver_chipcommon.h>
+#include <linux/bcma/bcma_driver_pci.h>
+
+#include "bcma_regs.h"
+
+struct bcma_device;
+struct bcma_bus;
+
+enum bcma_hosttype {
+ BCMA_HOSTTYPE_NONE,
+ BCMA_HOSTTYPE_PCI,
+ BCMA_HOSTTYPE_SDIO,
+};
+
+struct bcma_chipinfo {
+ u16 id;
+ u8 rev;
+ u8 pkg;
+};
+
+struct bcma_host_ops {
+ u8 (*read8)(struct bcma_device *core, u16 offset);
+ u16 (*read16)(struct bcma_device *core, u16 offset);
+ u32 (*read32)(struct bcma_device *core, u16 offset);
+ void (*write8)(struct bcma_device *core, u16 offset, u8 value);
+ void (*write16)(struct bcma_device *core, u16 offset, u16 value);
+ void (*write32)(struct bcma_device *core, u16 offset, u32 value);
+ /* Agent ops */
+ u32 (*aread32)(struct bcma_device *core, u16 offset);
+ void (*awrite32)(struct bcma_device *core, u16 offset, u32 value);
+};
+
+/* Core manufacturers */
+#define BCMA_MANUF_ARM 0x43B
+#define BCMA_MANUF_MIPS 0x4A7
+#define BCMA_MANUF_BCM 0x4BF
+
+/* Core class values. */
+#define BCMA_CL_SIM 0x0
+#define BCMA_CL_EROM 0x1
+#define BCMA_CL_CORESIGHT 0x9
+#define BCMA_CL_VERIF 0xB
+#define BCMA_CL_OPTIMO 0xD
+#define BCMA_CL_GEN 0xE
+#define BCMA_CL_PRIMECELL 0xF
+
+/* Core-ID values. */
+#define BCMA_CORE_OOB_ROUTER 0x367 /* Out of band */
+#define BCMA_CORE_INVALID 0x700
+#define BCMA_CORE_CHIPCOMMON 0x800
+#define BCMA_CORE_ILINE20 0x801
+#define BCMA_CORE_SRAM 0x802
+#define BCMA_CORE_SDRAM 0x803
+#define BCMA_CORE_PCI 0x804
+#define BCMA_CORE_MIPS 0x805
+#define BCMA_CORE_ETHERNET 0x806
+#define BCMA_CORE_V90 0x807
+#define BCMA_CORE_USB11_HOSTDEV 0x808
+#define BCMA_CORE_ADSL 0x809
+#define BCMA_CORE_ILINE100 0x80A
+#define BCMA_CORE_IPSEC 0x80B
+#define BCMA_CORE_UTOPIA 0x80C
+#define BCMA_CORE_PCMCIA 0x80D
+#define BCMA_CORE_INTERNAL_MEM 0x80E
+#define BCMA_CORE_MEMC_SDRAM 0x80F
+#define BCMA_CORE_OFDM 0x810
+#define BCMA_CORE_EXTIF 0x811
+#define BCMA_CORE_80211 0x812
+#define BCMA_CORE_PHY_A 0x813
+#define BCMA_CORE_PHY_B 0x814
+#define BCMA_CORE_PHY_G 0x815
+#define BCMA_CORE_MIPS_3302 0x816
+#define BCMA_CORE_USB11_HOST 0x817
+#define BCMA_CORE_USB11_DEV 0x818
+#define BCMA_CORE_USB20_HOST 0x819
+#define BCMA_CORE_USB20_DEV 0x81A
+#define BCMA_CORE_SDIO_HOST 0x81B
+#define BCMA_CORE_ROBOSWITCH 0x81C
+#define BCMA_CORE_PARA_ATA 0x81D
+#define BCMA_CORE_SATA_XORDMA 0x81E
+#define BCMA_CORE_ETHERNET_GBIT 0x81F
+#define BCMA_CORE_PCIE 0x820
+#define BCMA_CORE_PHY_N 0x821
+#define BCMA_CORE_SRAM_CTL 0x822
+#define BCMA_CORE_MINI_MACPHY 0x823
+#define BCMA_CORE_ARM_1176 0x824
+#define BCMA_CORE_ARM_7TDMI 0x825
+#define BCMA_CORE_PHY_LP 0x826
+#define BCMA_CORE_PMU 0x827
+#define BCMA_CORE_PHY_SSN 0x828
+#define BCMA_CORE_SDIO_DEV 0x829
+#define BCMA_CORE_ARM_CM3 0x82A
+#define BCMA_CORE_PHY_HT 0x82B
+#define BCMA_CORE_MIPS_74K 0x82C
+#define BCMA_CORE_MAC_GBIT 0x82D
+#define BCMA_CORE_DDR12_MEM_CTL 0x82E
+#define BCMA_CORE_PCIE_RC 0x82F /* PCIe Root Complex */
+#define BCMA_CORE_OCP_OCP_BRIDGE 0x830
+#define BCMA_CORE_SHARED_COMMON 0x831
+#define BCMA_CORE_OCP_AHB_BRIDGE 0x832
+#define BCMA_CORE_SPI_HOST 0x833
+#define BCMA_CORE_I2S 0x834
+#define BCMA_CORE_SDR_DDR1_MEM_CTL 0x835 /* SDR/DDR1 memory controller core */
+#define BCMA_CORE_SHIM 0x837 /* SHIM component in ubus/6362 */
+#define BCMA_CORE_DEFAULT 0xFFF
+
+#define BCMA_MAX_NR_CORES 16
+
+struct bcma_device {
+ struct bcma_bus *bus;
+ struct bcma_device_id id;
+
+ struct device dev;
+ bool dev_registered;
+
+ u8 core_index;
+
+ u32 addr;
+ u32 wrap;
+
+ void *drvdata;
+ struct list_head list;
+};
+
+static inline void *bcma_get_drvdata(struct bcma_device *core)
+{
+ return core->drvdata;
+}
+static inline void bcma_set_drvdata(struct bcma_device *core, void *drvdata)
+{
+ core->drvdata = drvdata;
+}
+
+struct bcma_driver {
+ const char *name;
+ const struct bcma_device_id *id_table;
+
+ int (*probe)(struct bcma_device *dev);
+ void (*remove)(struct bcma_device *dev);
+ int (*suspend)(struct bcma_device *dev, pm_message_t state);
+ int (*resume)(struct bcma_device *dev);
+ void (*shutdown)(struct bcma_device *dev);
+
+ struct device_driver drv;
+};
+extern
+int __bcma_driver_register(struct bcma_driver *drv, struct module *owner);
+static inline int bcma_driver_register(struct bcma_driver *drv)
+{
+ return __bcma_driver_register(drv, THIS_MODULE);
+}
+extern void bcma_driver_unregister(struct bcma_driver *drv);
+
+struct bcma_bus {
+ /* The MMIO area. */
+ void __iomem *mmio;
+
+ const struct bcma_host_ops *ops;
+
+ enum bcma_hosttype hosttype;
+ union {
+ /* Pointer to the PCI bus (only for BCMA_HOSTTYPE_PCI) */
+ struct pci_dev *host_pci;
+ /* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */
+ struct sdio_func *host_sdio;
+ };
+
+ struct bcma_chipinfo chipinfo;
+
+ struct bcma_device *mapped_core;
+ struct list_head cores;
+ u8 nr_cores;
+
+ struct bcma_drv_cc drv_cc;
+ struct bcma_drv_pci drv_pci;
+};
+
+extern inline u32 bcma_read8(struct bcma_device *core, u16 offset)
+{
+ return core->bus->ops->read8(core, offset);
+}
+extern inline u32 bcma_read16(struct bcma_device *core, u16 offset)
+{
+ return core->bus->ops->read16(core, offset);
+}
+extern inline u32 bcma_read32(struct bcma_device *core, u16 offset)
+{
+ return core->bus->ops->read32(core, offset);
+}
+extern inline
+void bcma_write8(struct bcma_device *core, u16 offset, u32 value)
+{
+ core->bus->ops->write8(core, offset, value);
+}
+extern inline
+void bcma_write16(struct bcma_device *core, u16 offset, u32 value)
+{
+ core->bus->ops->write16(core, offset, value);
+}
+extern inline
+void bcma_write32(struct bcma_device *core, u16 offset, u32 value)
+{
+ core->bus->ops->write32(core, offset, value);
+}
+extern inline u32 bcma_aread32(struct bcma_device *core, u16 offset)
+{
+ return core->bus->ops->aread32(core, offset);
+}
+extern inline
+void bcma_awrite32(struct bcma_device *core, u16 offset, u32 value)
+{
+ core->bus->ops->awrite32(core, offset, value);
+}
+
+extern bool bcma_core_is_enabled(struct bcma_device *core);
+extern int bcma_core_enable(struct bcma_device *core, u32 flags);
+
+#endif /* LINUX_BCMA_H_ */