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 000000000000..08763e4e848f
--- /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_ */