--- /dev/null
+#ifndef BCM63XX_CPU_H_
+#define BCM63XX_CPU_H_
+
+#include <linux/types.h>
+#include <linux/init.h>
+
+/*
+ * Macro to fetch bcm63xx cpu id and revision, should be optimized at
+ * compile time if only one CPU support is enabled (idea stolen from
+ * arm mach-types)
+ */
+#define BCM6348_CPU_ID 0x6348
+#define BCM6358_CPU_ID 0x6358
+
+void __init bcm63xx_cpu_init(void);
+u16 __bcm63xx_get_cpu_id(void);
+u16 bcm63xx_get_cpu_rev(void);
+unsigned int bcm63xx_get_cpu_freq(void);
+
+#ifdef CONFIG_BCM63XX_CPU_6348
+# ifdef bcm63xx_get_cpu_id
+# undef bcm63xx_get_cpu_id
+# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
+# define BCMCPU_RUNTIME_DETECT
+# else
+# define bcm63xx_get_cpu_id() BCM6348_CPU_ID
+# endif
+# define BCMCPU_IS_6348() (bcm63xx_get_cpu_id() == BCM6348_CPU_ID)
+#else
+# define BCMCPU_IS_6348() (0)
+#endif
+
+#ifdef CONFIG_BCM63XX_CPU_6358
+# ifdef bcm63xx_get_cpu_id
+# undef bcm63xx_get_cpu_id
+# define bcm63xx_get_cpu_id() __bcm63xx_get_cpu_id()
+# define BCMCPU_RUNTIME_DETECT
+# else
+# define bcm63xx_get_cpu_id() BCM6358_CPU_ID
+# endif
+# define BCMCPU_IS_6358() (bcm63xx_get_cpu_id() == BCM6358_CPU_ID)
+#else
+# define BCMCPU_IS_6358() (0)
+#endif
+
+#ifndef bcm63xx_get_cpu_id
+#error "No CPU support configured"
+#endif
+
+/*
+ * While registers sets are (mostly) the same across 63xx CPU, base
+ * address of these sets do change.
+ */
+enum bcm63xx_regs_set {
+ RSET_DSL_LMEM = 0,
+ RSET_PERF,
+ RSET_TIMER,
+ RSET_WDT,
+ RSET_UART0,
+ RSET_GPIO,
+ RSET_SPI,
+ RSET_UDC0,
+ RSET_OHCI0,
+ RSET_OHCI_PRIV,
+ RSET_USBH_PRIV,
+ RSET_MPI,
+ RSET_PCMCIA,
+ RSET_DSL,
+ RSET_ENET0,
+ RSET_ENET1,
+ RSET_ENETDMA,
+ RSET_EHCI0,
+ RSET_SDRAM,
+ RSET_MEMC,
+ RSET_DDR,
+};
+
+#define RSET_DSL_LMEM_SIZE (64 * 1024 * 4)
+#define RSET_DSL_SIZE 4096
+#define RSET_WDT_SIZE 12
+#define RSET_ENET_SIZE 2048
+#define RSET_ENETDMA_SIZE 2048
+#define RSET_UART_SIZE 24
+#define RSET_UDC_SIZE 256
+#define RSET_OHCI_SIZE 256
+#define RSET_EHCI_SIZE 256
+#define RSET_PCMCIA_SIZE 12
+
+/*
+ * 6348 register sets base address
+ */
+#define BCM_6348_DSL_LMEM_BASE (0xfff00000)
+#define BCM_6348_PERF_BASE (0xfffe0000)
+#define BCM_6348_TIMER_BASE (0xfffe0200)
+#define BCM_6348_WDT_BASE (0xfffe021c)
+#define BCM_6348_UART0_BASE (0xfffe0300)
+#define BCM_6348_GPIO_BASE (0xfffe0400)
+#define BCM_6348_SPI_BASE (0xfffe0c00)
+#define BCM_6348_UDC0_BASE (0xfffe1000)
+#define BCM_6348_OHCI0_BASE (0xfffe1b00)
+#define BCM_6348_OHCI_PRIV_BASE (0xfffe1c00)
+#define BCM_6348_USBH_PRIV_BASE (0xdeadbeef)
+#define BCM_6348_MPI_BASE (0xfffe2000)
+#define BCM_6348_PCMCIA_BASE (0xfffe2054)
+#define BCM_6348_SDRAM_REGS_BASE (0xfffe2300)
+#define BCM_6348_DSL_BASE (0xfffe3000)
+#define BCM_6348_ENET0_BASE (0xfffe6000)
+#define BCM_6348_ENET1_BASE (0xfffe6800)
+#define BCM_6348_ENETDMA_BASE (0xfffe7000)
+#define BCM_6348_EHCI0_BASE (0xdeadbeef)
+#define BCM_6348_SDRAM_BASE (0xfffe2300)
+#define BCM_6348_MEMC_BASE (0xdeadbeef)
+#define BCM_6348_DDR_BASE (0xdeadbeef)
+
+/*
+ * 6358 register sets base address
+ */
+#define BCM_6358_DSL_LMEM_BASE (0xfff00000)
+#define BCM_6358_PERF_BASE (0xfffe0000)
+#define BCM_6358_TIMER_BASE (0xfffe0040)
+#define BCM_6358_WDT_BASE (0xfffe005c)
+#define BCM_6358_UART0_BASE (0xfffe0100)
+#define BCM_6358_GPIO_BASE (0xfffe0080)
+#define BCM_6358_SPI_BASE (0xdeadbeef)
+#define BCM_6358_UDC0_BASE (0xfffe0800)
+#define BCM_6358_OHCI0_BASE (0xfffe1400)
+#define BCM_6358_OHCI_PRIV_BASE (0xdeadbeef)
+#define BCM_6358_USBH_PRIV_BASE (0xfffe1500)
+#define BCM_6358_MPI_BASE (0xfffe1000)
+#define BCM_6358_PCMCIA_BASE (0xfffe1054)
+#define BCM_6358_SDRAM_REGS_BASE (0xfffe2300)
+#define BCM_6358_DSL_BASE (0xfffe3000)
+#define BCM_6358_ENET0_BASE (0xfffe4000)
+#define BCM_6358_ENET1_BASE (0xfffe4800)
+#define BCM_6358_ENETDMA_BASE (0xfffe5000)
+#define BCM_6358_EHCI0_BASE (0xfffe1300)
+#define BCM_6358_SDRAM_BASE (0xdeadbeef)
+#define BCM_6358_MEMC_BASE (0xfffe1200)
+#define BCM_6358_DDR_BASE (0xfffe12a0)
+
+
+extern const unsigned long *bcm63xx_regs_base;
+
+static inline unsigned long bcm63xx_regset_address(enum bcm63xx_regs_set set)
+{
+#ifdef BCMCPU_RUNTIME_DETECT
+ return bcm63xx_regs_base[set];
+#else
+#ifdef CONFIG_BCM63XX_CPU_6348
+ switch (set) {
+ case RSET_DSL_LMEM:
+ return BCM_6348_DSL_LMEM_BASE;
+ case RSET_PERF:
+ return BCM_6348_PERF_BASE;
+ case RSET_TIMER:
+ return BCM_6348_TIMER_BASE;
+ case RSET_WDT:
+ return BCM_6348_WDT_BASE;
+ case RSET_UART0:
+ return BCM_6348_UART0_BASE;
+ case RSET_GPIO:
+ return BCM_6348_GPIO_BASE;
+ case RSET_SPI:
+ return BCM_6348_SPI_BASE;
+ case RSET_UDC0:
+ return BCM_6348_UDC0_BASE;
+ case RSET_OHCI0:
+ return BCM_6348_OHCI0_BASE;
+ case RSET_OHCI_PRIV:
+ return BCM_6348_OHCI_PRIV_BASE;
+ case RSET_USBH_PRIV:
+ return BCM_6348_USBH_PRIV_BASE;
+ case RSET_MPI:
+ return BCM_6348_MPI_BASE;
+ case RSET_PCMCIA:
+ return BCM_6348_PCMCIA_BASE;
+ case RSET_DSL:
+ return BCM_6348_DSL_BASE;
+ case RSET_ENET0:
+ return BCM_6348_ENET0_BASE;
+ case RSET_ENET1:
+ return BCM_6348_ENET1_BASE;
+ case RSET_ENETDMA:
+ return BCM_6348_ENETDMA_BASE;
+ case RSET_EHCI0:
+ return BCM_6348_EHCI0_BASE;
+ case RSET_SDRAM:
+ return BCM_6348_SDRAM_BASE;
+ case RSET_MEMC:
+ return BCM_6348_MEMC_BASE;
+ case RSET_DDR:
+ return BCM_6348_DDR_BASE;
+ }
+#endif
+#ifdef CONFIG_BCM63XX_CPU_6358
+ switch (set) {
+ case RSET_DSL_LMEM:
+ return BCM_6358_DSL_LMEM_BASE;
+ case RSET_PERF:
+ return BCM_6358_PERF_BASE;
+ case RSET_TIMER:
+ return BCM_6358_TIMER_BASE;
+ case RSET_WDT:
+ return BCM_6358_WDT_BASE;
+ case RSET_UART0:
+ return BCM_6358_UART0_BASE;
+ case RSET_GPIO:
+ return BCM_6358_GPIO_BASE;
+ case RSET_SPI:
+ return BCM_6358_SPI_BASE;
+ case RSET_UDC0:
+ return BCM_6358_UDC0_BASE;
+ case RSET_OHCI0:
+ return BCM_6358_OHCI0_BASE;
+ case RSET_OHCI_PRIV:
+ return BCM_6358_OHCI_PRIV_BASE;
+ case RSET_USBH_PRIV:
+ return BCM_6358_USBH_PRIV_BASE;
+ case RSET_MPI:
+ return BCM_6358_MPI_BASE;
+ case RSET_PCMCIA:
+ return BCM_6358_PCMCIA_BASE;
+ case RSET_ENET0:
+ return BCM_6358_ENET0_BASE;
+ case RSET_ENET1:
+ return BCM_6358_ENET1_BASE;
+ case RSET_ENETDMA:
+ return BCM_6358_ENETDMA_BASE;
+ case RSET_DSL:
+ return BCM_6358_DSL_BASE;
+ case RSET_EHCI0:
+ return BCM_6358_EHCI0_BASE;
+ case RSET_SDRAM:
+ return BCM_6358_SDRAM_BASE;
+ case RSET_MEMC:
+ return BCM_6358_MEMC_BASE;
+ case RSET_DDR:
+ return BCM_6358_DDR_BASE;
+ }
+#endif
+#endif
+ /* unreached */
+ return 0;
+}
+
+/*
+ * IRQ number changes across CPU too
+ */
+enum bcm63xx_irq {
+ IRQ_TIMER = 0,
+ IRQ_UART0,
+ IRQ_DSL,
+ IRQ_ENET0,
+ IRQ_ENET1,
+ IRQ_ENET_PHY,
+ IRQ_OHCI0,
+ IRQ_EHCI0,
+ IRQ_PCMCIA0,
+ IRQ_ENET0_RXDMA,
+ IRQ_ENET0_TXDMA,
+ IRQ_ENET1_RXDMA,
+ IRQ_ENET1_TXDMA,
+ IRQ_PCI,
+ IRQ_PCMCIA,
+};
+
+/*
+ * 6348 irqs
+ */
+#define BCM_6348_TIMER_IRQ (IRQ_INTERNAL_BASE + 0)
+#define BCM_6348_UART0_IRQ (IRQ_INTERNAL_BASE + 2)
+#define BCM_6348_DSL_IRQ (IRQ_INTERNAL_BASE + 4)
+#define BCM_6348_ENET1_IRQ (IRQ_INTERNAL_BASE + 7)
+#define BCM_6348_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
+#define BCM_6348_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9)
+#define BCM_6348_OHCI0_IRQ (IRQ_INTERNAL_BASE + 12)
+#define BCM_6348_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 20)
+#define BCM_6348_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 21)
+#define BCM_6348_ENET1_RXDMA_IRQ (IRQ_INTERNAL_BASE + 22)
+#define BCM_6348_ENET1_TXDMA_IRQ (IRQ_INTERNAL_BASE + 23)
+#define BCM_6348_PCMCIA_IRQ (IRQ_INTERNAL_BASE + 24)
+#define BCM_6348_PCI_IRQ (IRQ_INTERNAL_BASE + 24)
+
+/*
+ * 6358 irqs
+ */
+#define BCM_6358_TIMER_IRQ (IRQ_INTERNAL_BASE + 0)
+#define BCM_6358_UART0_IRQ (IRQ_INTERNAL_BASE + 2)
+#define BCM_6358_OHCI0_IRQ (IRQ_INTERNAL_BASE + 5)
+#define BCM_6358_ENET1_IRQ (IRQ_INTERNAL_BASE + 6)
+#define BCM_6358_ENET0_IRQ (IRQ_INTERNAL_BASE + 8)
+#define BCM_6358_ENET_PHY_IRQ (IRQ_INTERNAL_BASE + 9)
+#define BCM_6358_EHCI0_IRQ (IRQ_INTERNAL_BASE + 10)
+#define BCM_6358_ENET0_RXDMA_IRQ (IRQ_INTERNAL_BASE + 15)
+#define BCM_6358_ENET0_TXDMA_IRQ (IRQ_INTERNAL_BASE + 16)
+#define BCM_6358_ENET1_RXDMA_IRQ (IRQ_INTERNAL_BASE + 17)
+#define BCM_6358_ENET1_TXDMA_IRQ (IRQ_INTERNAL_BASE + 18)
+#define BCM_6358_DSL_IRQ (IRQ_INTERNAL_BASE + 29)
+#define BCM_6358_PCI_IRQ (IRQ_INTERNAL_BASE + 31)
+#define BCM_6358_PCMCIA_IRQ (IRQ_INTERNAL_BASE + 24)
+
+extern const int *bcm63xx_irqs;
+
+static inline int bcm63xx_get_irq_number(enum bcm63xx_irq irq)
+{
+ return bcm63xx_irqs[irq];
+}
+
+/*
+ * return installed memory size
+ */
+unsigned int bcm63xx_get_memory_size(void);
+
+#endif /* !BCM63XX_CPU_H_ */
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