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-rw-r--r--arch/arm/mach-iop13xx/include/mach/iop13xx.h526
1 files changed, 526 insertions, 0 deletions
diff --git a/arch/arm/mach-iop13xx/include/mach/iop13xx.h b/arch/arm/mach-iop13xx/include/mach/iop13xx.h
new file mode 100644
index 000000000000..52b7fab7ef60
--- /dev/null
+++ b/arch/arm/mach-iop13xx/include/mach/iop13xx.h
@@ -0,0 +1,526 @@
+#ifndef _IOP13XX_HW_H_
+#define _IOP13XX_HW_H_
+
+#ifndef __ASSEMBLY__
+/* The ATU offsets can change based on the strapping */
+extern u32 iop13xx_atux_pmmr_offset;
+extern u32 iop13xx_atue_pmmr_offset;
+void iop13xx_init_irq(void);
+void iop13xx_map_io(void);
+void iop13xx_platform_init(void);
+void iop13xx_add_tpmi_devices(void);
+void iop13xx_init_irq(void);
+
+/* CPUID CP6 R0 Page 0 */
+static inline int iop13xx_cpu_id(void)
+{
+ int id;
+ asm volatile("mrc p6, 0, %0, c0, c0, 0":"=r" (id));
+ return id;
+}
+
+/* WDTCR CP6 R7 Page 9 */
+static inline u32 read_wdtcr(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c7, c9, 0":"=r" (val));
+ return val;
+}
+static inline void write_wdtcr(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c7, c9, 0"::"r" (val));
+}
+
+/* WDTSR CP6 R8 Page 9 */
+static inline u32 read_wdtsr(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c8, c9, 0":"=r" (val));
+ return val;
+}
+static inline void write_wdtsr(u32 val)
+{
+ asm volatile("mcr p6, 0, %0, c8, c9, 0"::"r" (val));
+}
+
+/* RCSR - Reset Cause Status Register */
+static inline u32 read_rcsr(void)
+{
+ u32 val;
+ asm volatile("mrc p6, 0, %0, c0, c1, 0":"=r" (val));
+ return val;
+}
+
+extern unsigned long get_iop_tick_rate(void);
+#endif
+
+/*
+ * IOP13XX I/O and Mem space regions for PCI autoconfiguration
+ */
+#define IOP13XX_MAX_RAM_SIZE 0x80000000UL /* 2GB */
+#define IOP13XX_PCI_OFFSET IOP13XX_MAX_RAM_SIZE
+
+/* PCI MAP
+ * bus range cpu phys cpu virt note
+ * 0x0000.0000 + 2GB (n/a) (n/a) inbound, 1:1 mapping with Physical RAM
+ * 0x8000.0000 + 928M 0x1.8000.0000 (ioremap) PCIX outbound memory window
+ * 0x8000.0000 + 928M 0x2.8000.0000 (ioremap) PCIE outbound memory window
+ *
+ * IO MAP
+ * 0x1000 + 64K 0x0.fffb.1000 0xfec6.1000 PCIX outbound i/o window
+ * 0x1000 + 64K 0x0.fffd.1000 0xfed7.1000 PCIE outbound i/o window
+ */
+#define IOP13XX_PCIX_IO_WINDOW_SIZE 0x10000UL
+#define IOP13XX_PCIX_LOWER_IO_PA 0xfffb0000UL
+#define IOP13XX_PCIX_LOWER_IO_VA 0xfec60000UL
+#define IOP13XX_PCIX_LOWER_IO_BA 0x0UL /* OIOTVR */
+#define IOP13XX_PCIX_IO_BUS_OFFSET 0x1000UL
+#define IOP13XX_PCIX_UPPER_IO_PA (IOP13XX_PCIX_LOWER_IO_PA +\
+ IOP13XX_PCIX_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIX_UPPER_IO_VA (IOP13XX_PCIX_LOWER_IO_VA +\
+ IOP13XX_PCIX_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIX_IO_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
+ (IOP13XX_PCIX_LOWER_IO_PA\
+ - IOP13XX_PCIX_LOWER_IO_VA))
+
+#define IOP13XX_PCIX_MEM_PHYS_OFFSET 0x100000000ULL
+#define IOP13XX_PCIX_MEM_WINDOW_SIZE 0x3a000000UL
+#define IOP13XX_PCIX_LOWER_MEM_BA (PHYS_OFFSET + IOP13XX_PCI_OFFSET)
+#define IOP13XX_PCIX_LOWER_MEM_PA (IOP13XX_PCIX_MEM_PHYS_OFFSET +\
+ IOP13XX_PCIX_LOWER_MEM_BA)
+#define IOP13XX_PCIX_UPPER_MEM_PA (IOP13XX_PCIX_LOWER_MEM_PA +\
+ IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PCIX_UPPER_MEM_BA (IOP13XX_PCIX_LOWER_MEM_BA +\
+ IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
+
+#define IOP13XX_PCIX_MEM_COOKIE 0x80000000UL
+#define IOP13XX_PCIX_LOWER_MEM_RA IOP13XX_PCIX_MEM_COOKIE
+#define IOP13XX_PCIX_UPPER_MEM_RA (IOP13XX_PCIX_LOWER_MEM_RA +\
+ IOP13XX_PCIX_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PCIX_MEM_OFFSET (IOP13XX_PCIX_MEM_COOKIE -\
+ IOP13XX_PCIX_LOWER_MEM_BA)
+
+/* PCI-E ranges */
+#define IOP13XX_PCIE_IO_WINDOW_SIZE 0x10000UL
+#define IOP13XX_PCIE_LOWER_IO_PA 0xfffd0000UL
+#define IOP13XX_PCIE_LOWER_IO_VA 0xfed70000UL
+#define IOP13XX_PCIE_LOWER_IO_BA 0x0UL /* OIOTVR */
+#define IOP13XX_PCIE_IO_BUS_OFFSET 0x1000UL
+#define IOP13XX_PCIE_UPPER_IO_PA (IOP13XX_PCIE_LOWER_IO_PA +\
+ IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_UPPER_IO_VA (IOP13XX_PCIE_LOWER_IO_VA +\
+ IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_UPPER_IO_BA (IOP13XX_PCIE_LOWER_IO_BA +\
+ IOP13XX_PCIE_IO_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_IO_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
+ (IOP13XX_PCIE_LOWER_IO_PA\
+ - IOP13XX_PCIE_LOWER_IO_VA))
+
+#define IOP13XX_PCIE_MEM_PHYS_OFFSET 0x200000000ULL
+#define IOP13XX_PCIE_MEM_WINDOW_SIZE 0x3a000000UL
+#define IOP13XX_PCIE_LOWER_MEM_BA (PHYS_OFFSET + IOP13XX_PCI_OFFSET)
+#define IOP13XX_PCIE_LOWER_MEM_PA (IOP13XX_PCIE_MEM_PHYS_OFFSET +\
+ IOP13XX_PCIE_LOWER_MEM_BA)
+#define IOP13XX_PCIE_UPPER_MEM_PA (IOP13XX_PCIE_LOWER_MEM_PA +\
+ IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_UPPER_MEM_BA (IOP13XX_PCIE_LOWER_MEM_BA +\
+ IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
+
+/* All 0xc000.0000 - 0xfdff.ffff addresses belong to PCIe */
+#define IOP13XX_PCIE_MEM_COOKIE 0xc0000000UL
+#define IOP13XX_PCIE_LOWER_MEM_RA IOP13XX_PCIE_MEM_COOKIE
+#define IOP13XX_PCIE_UPPER_MEM_RA (IOP13XX_PCIE_LOWER_MEM_RA +\
+ IOP13XX_PCIE_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PCIE_MEM_OFFSET (IOP13XX_PCIE_MEM_COOKIE -\
+ IOP13XX_PCIE_LOWER_MEM_BA)
+
+/* PBI Ranges */
+#define IOP13XX_PBI_LOWER_MEM_PA 0xf0000000UL
+#define IOP13XX_PBI_MEM_WINDOW_SIZE 0x04000000UL
+#define IOP13XX_PBI_MEM_COOKIE 0xfa000000UL
+#define IOP13XX_PBI_LOWER_MEM_RA IOP13XX_PBI_MEM_COOKIE
+#define IOP13XX_PBI_UPPER_MEM_RA (IOP13XX_PBI_LOWER_MEM_RA +\
+ IOP13XX_PBI_MEM_WINDOW_SIZE - 1)
+
+/*
+ * IOP13XX chipset registers
+ */
+#define IOP13XX_PMMR_PHYS_MEM_BASE 0xffd80000UL /* PMMR phys. address */
+#define IOP13XX_PMMR_VIRT_MEM_BASE 0xfee80000UL /* PMMR phys. address */
+#define IOP13XX_PMMR_MEM_WINDOW_SIZE 0x80000
+#define IOP13XX_PMMR_UPPER_MEM_VA (IOP13XX_PMMR_VIRT_MEM_BASE +\
+ IOP13XX_PMMR_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PMMR_UPPER_MEM_PA (IOP13XX_PMMR_PHYS_MEM_BASE +\
+ IOP13XX_PMMR_MEM_WINDOW_SIZE - 1)
+#define IOP13XX_PMMR_VIRT_TO_PHYS(addr) (u32) ((u32) addr +\
+ (IOP13XX_PMMR_PHYS_MEM_BASE\
+ - IOP13XX_PMMR_VIRT_MEM_BASE))
+#define IOP13XX_PMMR_PHYS_TO_VIRT(addr) (u32) ((u32) addr -\
+ (IOP13XX_PMMR_PHYS_MEM_BASE\
+ - IOP13XX_PMMR_VIRT_MEM_BASE))
+#define IOP13XX_REG_ADDR32(reg) (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR16(reg) (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR8(reg) (IOP13XX_PMMR_VIRT_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR32_PHYS(reg) (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR16_PHYS(reg) (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
+#define IOP13XX_REG_ADDR8_PHYS(reg) (IOP13XX_PMMR_PHYS_MEM_BASE + (reg))
+#define IOP13XX_PMMR_SIZE 0x00080000
+
+/*=================== Defines for Platform Devices =====================*/
+#define IOP13XX_UART0_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002300)
+#define IOP13XX_UART1_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002340)
+#define IOP13XX_UART0_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002300)
+#define IOP13XX_UART1_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002340)
+
+#define IOP13XX_I2C0_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002500)
+#define IOP13XX_I2C1_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002520)
+#define IOP13XX_I2C2_PHYS (IOP13XX_PMMR_PHYS_MEM_BASE | 0x00002540)
+#define IOP13XX_I2C0_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002500)
+#define IOP13XX_I2C1_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002520)
+#define IOP13XX_I2C2_VIRT (IOP13XX_PMMR_VIRT_MEM_BASE | 0x00002540)
+
+/* ATU selection flags */
+/* IOP13XX_INIT_ATU_DEFAULT = Rely on CONFIG_IOP13XX_ATU* */
+#define IOP13XX_INIT_ATU_DEFAULT (0)
+#define IOP13XX_INIT_ATU_ATUX (1 << 0)
+#define IOP13XX_INIT_ATU_ATUE (1 << 1)
+#define IOP13XX_INIT_ATU_NONE (1 << 2)
+
+/* UART selection flags */
+/* IOP13XX_INIT_UART_DEFAULT = Rely on CONFIG_IOP13XX_UART* */
+#define IOP13XX_INIT_UART_DEFAULT (0)
+#define IOP13XX_INIT_UART_0 (1 << 0)
+#define IOP13XX_INIT_UART_1 (1 << 1)
+
+/* I2C selection flags */
+/* IOP13XX_INIT_I2C_DEFAULT = Rely on CONFIG_IOP13XX_I2C* */
+#define IOP13XX_INIT_I2C_DEFAULT (0)
+#define IOP13XX_INIT_I2C_0 (1 << 0)
+#define IOP13XX_INIT_I2C_1 (1 << 1)
+#define IOP13XX_INIT_I2C_2 (1 << 2)
+
+/* ADMA selection flags */
+/* INIT_ADMA_DEFAULT = Rely on CONFIG_IOP13XX_ADMA* */
+#define IOP13XX_INIT_ADMA_DEFAULT (0)
+#define IOP13XX_INIT_ADMA_0 (1 << 0)
+#define IOP13XX_INIT_ADMA_1 (1 << 1)
+#define IOP13XX_INIT_ADMA_2 (1 << 2)
+
+/* Platform devices */
+#define IQ81340_NUM_UART 2
+#define IQ81340_NUM_I2C 3
+#define IQ81340_NUM_PHYS_MAP_FLASH 1
+#define IQ81340_NUM_ADMA 3
+#define IQ81340_MAX_PLAT_DEVICES (IQ81340_NUM_UART + \
+ IQ81340_NUM_I2C + \
+ IQ81340_NUM_PHYS_MAP_FLASH + \
+ IQ81340_NUM_ADMA)
+
+/*========================== PMMR offsets for key registers ============*/
+#define IOP13XX_ATU0_PMMR_OFFSET 0x00048000
+#define IOP13XX_ATU1_PMMR_OFFSET 0x0004c000
+#define IOP13XX_ATU2_PMMR_OFFSET 0x0004d000
+#define IOP13XX_ADMA0_PMMR_OFFSET 0x00000000
+#define IOP13XX_ADMA1_PMMR_OFFSET 0x00000200
+#define IOP13XX_ADMA2_PMMR_OFFSET 0x00000400
+#define IOP13XX_PBI_PMMR_OFFSET 0x00001580
+#define IOP13XX_MU_PMMR_OFFSET 0x00004000
+#define IOP13XX_ESSR0_PMMR_OFFSET 0x00002188
+#define IOP13XX_ESSR0 IOP13XX_REG_ADDR32(0x00002188)
+
+#define IOP13XX_ESSR0_IFACE_MASK 0x00004000 /* Interface PCI-X / PCI-E */
+#define IOP13XX_CONTROLLER_ONLY (1 << 14)
+#define IOP13XX_INTERFACE_SEL_PCIX (1 << 15)
+
+#define IOP13XX_PMON_PMMR_OFFSET 0x0001A000
+#define IOP13XX_PMON_BASE (IOP13XX_PMMR_VIRT_MEM_BASE +\
+ IOP13XX_PMON_PMMR_OFFSET)
+#define IOP13XX_PMON_PHYSBASE (IOP13XX_PMMR_PHYS_MEM_BASE +\
+ IOP13XX_PMON_PMMR_OFFSET)
+
+#define IOP13XX_PMON_CMD0 (IOP13XX_PMON_BASE + 0x0)
+#define IOP13XX_PMON_EVR0 (IOP13XX_PMON_BASE + 0x4)
+#define IOP13XX_PMON_STS0 (IOP13XX_PMON_BASE + 0x8)
+#define IOP13XX_PMON_DATA0 (IOP13XX_PMON_BASE + 0xC)
+
+#define IOP13XX_PMON_CMD3 (IOP13XX_PMON_BASE + 0x30)
+#define IOP13XX_PMON_EVR3 (IOP13XX_PMON_BASE + 0x34)
+#define IOP13XX_PMON_STS3 (IOP13XX_PMON_BASE + 0x38)
+#define IOP13XX_PMON_DATA3 (IOP13XX_PMON_BASE + 0x3C)
+
+#define IOP13XX_PMON_CMD7 (IOP13XX_PMON_BASE + 0x70)
+#define IOP13XX_PMON_EVR7 (IOP13XX_PMON_BASE + 0x74)
+#define IOP13XX_PMON_STS7 (IOP13XX_PMON_BASE + 0x78)
+#define IOP13XX_PMON_DATA7 (IOP13XX_PMON_BASE + 0x7C)
+
+#define IOP13XX_PMONEN (IOP13XX_PMMR_VIRT_MEM_BASE + 0x4E040)
+#define IOP13XX_PMONSTAT (IOP13XX_PMMR_VIRT_MEM_BASE + 0x4E044)
+
+/*================================ATU===================================*/
+#define IOP13XX_ATUX_OFFSET(ofs) IOP13XX_REG_ADDR32(\
+ iop13xx_atux_pmmr_offset + (ofs))
+
+#define IOP13XX_ATUX_DID IOP13XX_REG_ADDR16(\
+ iop13xx_atux_pmmr_offset + 0x2)
+
+#define IOP13XX_ATUX_ATUCMD IOP13XX_REG_ADDR16(\
+ iop13xx_atux_pmmr_offset + 0x4)
+#define IOP13XX_ATUX_ATUSR IOP13XX_REG_ADDR16(\
+ iop13xx_atux_pmmr_offset + 0x6)
+
+#define IOP13XX_ATUX_IABAR0 IOP13XX_ATUX_OFFSET(0x10)
+#define IOP13XX_ATUX_IAUBAR0 IOP13XX_ATUX_OFFSET(0x14)
+#define IOP13XX_ATUX_IABAR1 IOP13XX_ATUX_OFFSET(0x18)
+#define IOP13XX_ATUX_IAUBAR1 IOP13XX_ATUX_OFFSET(0x1c)
+#define IOP13XX_ATUX_IABAR2 IOP13XX_ATUX_OFFSET(0x20)
+#define IOP13XX_ATUX_IAUBAR2 IOP13XX_ATUX_OFFSET(0x24)
+#define IOP13XX_ATUX_IALR0 IOP13XX_ATUX_OFFSET(0x40)
+#define IOP13XX_ATUX_IATVR0 IOP13XX_ATUX_OFFSET(0x44)
+#define IOP13XX_ATUX_IAUTVR0 IOP13XX_ATUX_OFFSET(0x48)
+#define IOP13XX_ATUX_IALR1 IOP13XX_ATUX_OFFSET(0x4c)
+#define IOP13XX_ATUX_IATVR1 IOP13XX_ATUX_OFFSET(0x50)
+#define IOP13XX_ATUX_IAUTVR1 IOP13XX_ATUX_OFFSET(0x54)
+#define IOP13XX_ATUX_IALR2 IOP13XX_ATUX_OFFSET(0x58)
+#define IOP13XX_ATUX_IATVR2 IOP13XX_ATUX_OFFSET(0x5c)
+#define IOP13XX_ATUX_IAUTVR2 IOP13XX_ATUX_OFFSET(0x60)
+#define IOP13XX_ATUX_ATUCR IOP13XX_ATUX_OFFSET(0x70)
+#define IOP13XX_ATUX_PCSR IOP13XX_ATUX_OFFSET(0x74)
+#define IOP13XX_ATUX_ATUISR IOP13XX_ATUX_OFFSET(0x78)
+#define IOP13XX_ATUX_PCIXSR IOP13XX_ATUX_OFFSET(0xD4)
+#define IOP13XX_ATUX_IABAR3 IOP13XX_ATUX_OFFSET(0x200)
+#define IOP13XX_ATUX_IAUBAR3 IOP13XX_ATUX_OFFSET(0x204)
+#define IOP13XX_ATUX_IALR3 IOP13XX_ATUX_OFFSET(0x208)
+#define IOP13XX_ATUX_IATVR3 IOP13XX_ATUX_OFFSET(0x20c)
+#define IOP13XX_ATUX_IAUTVR3 IOP13XX_ATUX_OFFSET(0x210)
+
+#define IOP13XX_ATUX_OIOBAR IOP13XX_ATUX_OFFSET(0x300)
+#define IOP13XX_ATUX_OIOWTVR IOP13XX_ATUX_OFFSET(0x304)
+#define IOP13XX_ATUX_OUMBAR0 IOP13XX_ATUX_OFFSET(0x308)
+#define IOP13XX_ATUX_OUMWTVR0 IOP13XX_ATUX_OFFSET(0x30c)
+#define IOP13XX_ATUX_OUMBAR1 IOP13XX_ATUX_OFFSET(0x310)
+#define IOP13XX_ATUX_OUMWTVR1 IOP13XX_ATUX_OFFSET(0x314)
+#define IOP13XX_ATUX_OUMBAR2 IOP13XX_ATUX_OFFSET(0x318)
+#define IOP13XX_ATUX_OUMWTVR2 IOP13XX_ATUX_OFFSET(0x31c)
+#define IOP13XX_ATUX_OUMBAR3 IOP13XX_ATUX_OFFSET(0x320)
+#define IOP13XX_ATUX_OUMWTVR3 IOP13XX_ATUX_OFFSET(0x324)
+#define IOP13XX_ATUX_OUDMABAR IOP13XX_ATUX_OFFSET(0x328)
+#define IOP13XX_ATUX_OUMSIBAR IOP13XX_ATUX_OFFSET(0x32c)
+#define IOP13XX_ATUX_OCCAR IOP13XX_ATUX_OFFSET(0x330)
+#define IOP13XX_ATUX_OCCDR IOP13XX_ATUX_OFFSET(0x334)
+
+#define IOP13XX_ATUX_ATUCR_OUT_EN (1 << 1)
+#define IOP13XX_ATUX_PCSR_CENTRAL_RES (1 << 25)
+#define IOP13XX_ATUX_PCSR_P_RSTOUT (1 << 21)
+#define IOP13XX_ATUX_PCSR_OUT_Q_BUSY (1 << 15)
+#define IOP13XX_ATUX_PCSR_IN_Q_BUSY (1 << 14)
+#define IOP13XX_ATUX_PCSR_FREQ_OFFSET (16)
+
+#define IOP13XX_ATUX_STAT_PCI_IFACE_ERR (1 << 18)
+#define IOP13XX_ATUX_STAT_VPD_ADDR (1 << 17)
+#define IOP13XX_ATUX_STAT_INT_PAR_ERR (1 << 16)
+#define IOP13XX_ATUX_STAT_CFG_WRITE (1 << 15)
+#define IOP13XX_ATUX_STAT_ERR_COR (1 << 14)
+#define IOP13XX_ATUX_STAT_TX_SCEM (1 << 13)
+#define IOP13XX_ATUX_STAT_REC_SCEM (1 << 12)
+#define IOP13XX_ATUX_STAT_POWER_TRAN (1 << 11)
+#define IOP13XX_ATUX_STAT_TX_SERR (1 << 10)
+#define IOP13XX_ATUX_STAT_DET_PAR_ERR (1 << 9 )
+#define IOP13XX_ATUX_STAT_BIST (1 << 8 )
+#define IOP13XX_ATUX_STAT_INT_REC_MABORT (1 << 7 )
+#define IOP13XX_ATUX_STAT_REC_SERR (1 << 4 )
+#define IOP13XX_ATUX_STAT_EXT_REC_MABORT (1 << 3 )
+#define IOP13XX_ATUX_STAT_EXT_REC_TABORT (1 << 2 )
+#define IOP13XX_ATUX_STAT_EXT_SIG_TABORT (1 << 1 )
+#define IOP13XX_ATUX_STAT_MASTER_DATA_PAR (1 << 0 )
+
+#define IOP13XX_ATUX_PCIXSR_BUS_NUM (8)
+#define IOP13XX_ATUX_PCIXSR_DEV_NUM (3)
+#define IOP13XX_ATUX_PCIXSR_FUNC_NUM (0)
+
+#define IOP13XX_ATUX_IALR_DISABLE 0x00000001
+#define IOP13XX_ATUX_OUMBAR_ENABLE 0x80000000
+
+#define IOP13XX_ATUE_OFFSET(ofs) IOP13XX_REG_ADDR32(\
+ iop13xx_atue_pmmr_offset + (ofs))
+
+#define IOP13XX_ATUE_DID IOP13XX_REG_ADDR16(\
+ iop13xx_atue_pmmr_offset + 0x2)
+#define IOP13XX_ATUE_ATUCMD IOP13XX_REG_ADDR16(\
+ iop13xx_atue_pmmr_offset + 0x4)
+#define IOP13XX_ATUE_ATUSR IOP13XX_REG_ADDR16(\
+ iop13xx_atue_pmmr_offset + 0x6)
+
+#define IOP13XX_ATUE_IABAR0 IOP13XX_ATUE_OFFSET(0x10)
+#define IOP13XX_ATUE_IAUBAR0 IOP13XX_ATUE_OFFSET(0x14)
+#define IOP13XX_ATUE_IABAR1 IOP13XX_ATUE_OFFSET(0x18)
+#define IOP13XX_ATUE_IAUBAR1 IOP13XX_ATUE_OFFSET(0x1c)
+#define IOP13XX_ATUE_IABAR2 IOP13XX_ATUE_OFFSET(0x20)
+#define IOP13XX_ATUE_IAUBAR2 IOP13XX_ATUE_OFFSET(0x24)
+#define IOP13XX_ATUE_IALR0 IOP13XX_ATUE_OFFSET(0x40)
+#define IOP13XX_ATUE_IATVR0 IOP13XX_ATUE_OFFSET(0x44)
+#define IOP13XX_ATUE_IAUTVR0 IOP13XX_ATUE_OFFSET(0x48)
+#define IOP13XX_ATUE_IALR1 IOP13XX_ATUE_OFFSET(0x4c)
+#define IOP13XX_ATUE_IATVR1 IOP13XX_ATUE_OFFSET(0x50)
+#define IOP13XX_ATUE_IAUTVR1 IOP13XX_ATUE_OFFSET(0x54)
+#define IOP13XX_ATUE_IALR2 IOP13XX_ATUE_OFFSET(0x58)
+#define IOP13XX_ATUE_IATVR2 IOP13XX_ATUE_OFFSET(0x5c)
+#define IOP13XX_ATUE_IAUTVR2 IOP13XX_ATUE_OFFSET(0x60)
+#define IOP13XX_ATUE_PE_LSTS IOP13XX_REG_ADDR16(\
+ iop13xx_atue_pmmr_offset + 0xe2)
+#define IOP13XX_ATUE_OIOWTVR IOP13XX_ATUE_OFFSET(0x304)
+#define IOP13XX_ATUE_OUMBAR0 IOP13XX_ATUE_OFFSET(0x308)
+#define IOP13XX_ATUE_OUMWTVR0 IOP13XX_ATUE_OFFSET(0x30c)
+#define IOP13XX_ATUE_OUMBAR1 IOP13XX_ATUE_OFFSET(0x310)
+#define IOP13XX_ATUE_OUMWTVR1 IOP13XX_ATUE_OFFSET(0x314)
+#define IOP13XX_ATUE_OUMBAR2 IOP13XX_ATUE_OFFSET(0x318)
+#define IOP13XX_ATUE_OUMWTVR2 IOP13XX_ATUE_OFFSET(0x31c)
+#define IOP13XX_ATUE_OUMBAR3 IOP13XX_ATUE_OFFSET(0x320)
+#define IOP13XX_ATUE_OUMWTVR3 IOP13XX_ATUE_OFFSET(0x324)
+
+#define IOP13XX_ATUE_ATUCR IOP13XX_ATUE_OFFSET(0x70)
+#define IOP13XX_ATUE_PCSR IOP13XX_ATUE_OFFSET(0x74)
+#define IOP13XX_ATUE_ATUISR IOP13XX_ATUE_OFFSET(0x78)
+#define IOP13XX_ATUE_OIOBAR IOP13XX_ATUE_OFFSET(0x300)
+#define IOP13XX_ATUE_OCCAR IOP13XX_ATUE_OFFSET(0x32c)
+#define IOP13XX_ATUE_OCCDR IOP13XX_ATUE_OFFSET(0x330)
+
+#define IOP13XX_ATUE_PIE_STS IOP13XX_ATUE_OFFSET(0x384)
+#define IOP13XX_ATUE_PIE_MSK IOP13XX_ATUE_OFFSET(0x388)
+
+#define IOP13XX_ATUE_ATUCR_IVM (1 << 6)
+#define IOP13XX_ATUE_ATUCR_OUT_EN (1 << 1)
+#define IOP13XX_ATUE_OCCAR_BUS_NUM (24)
+#define IOP13XX_ATUE_OCCAR_DEV_NUM (19)
+#define IOP13XX_ATUE_OCCAR_FUNC_NUM (16)
+#define IOP13XX_ATUE_OCCAR_EXT_REG (8)
+#define IOP13XX_ATUE_OCCAR_REG (2)
+
+#define IOP13XX_ATUE_PCSR_BUS_NUM (24)
+#define IOP13XX_ATUE_PCSR_DEV_NUM (19)
+#define IOP13XX_ATUE_PCSR_FUNC_NUM (16)
+#define IOP13XX_ATUE_PCSR_OUT_Q_BUSY (1 << 15)
+#define IOP13XX_ATUE_PCSR_IN_Q_BUSY (1 << 14)
+#define IOP13XX_ATUE_PCSR_END_POINT (1 << 13)
+#define IOP13XX_ATUE_PCSR_LLRB_BUSY (1 << 12)
+
+#define IOP13XX_ATUE_PCSR_BUS_NUM_MASK (0xff)
+#define IOP13XX_ATUE_PCSR_DEV_NUM_MASK (0x1f)
+#define IOP13XX_ATUE_PCSR_FUNC_NUM_MASK (0x7)
+
+#define IOP13XX_ATUE_PCSR_CORE_RESET (8)
+#define IOP13XX_ATUE_PCSR_FUNC_NUM (16)
+
+#define IOP13XX_ATUE_LSTS_TRAINING (1 << 11)
+#define IOP13XX_ATUE_STAT_SLOT_PWR_MSG (1 << 28)
+#define IOP13XX_ATUE_STAT_PME (1 << 27)
+#define IOP13XX_ATUE_STAT_HOT_PLUG_MSG (1 << 26)
+#define IOP13XX_ATUE_STAT_IVM (1 << 25)
+#define IOP13XX_ATUE_STAT_BIST (1 << 24)
+#define IOP13XX_ATUE_STAT_CFG_WRITE (1 << 18)
+#define IOP13XX_ATUE_STAT_VPD_ADDR (1 << 17)
+#define IOP13XX_ATUE_STAT_POWER_TRAN (1 << 16)
+#define IOP13XX_ATUE_STAT_HALT_ON_ERROR (1 << 13)
+#define IOP13XX_ATUE_STAT_ROOT_SYS_ERR (1 << 12)
+#define IOP13XX_ATUE_STAT_ROOT_ERR_MSG (1 << 11)
+#define IOP13XX_ATUE_STAT_PCI_IFACE_ERR (1 << 10)
+#define IOP13XX_ATUE_STAT_ERR_COR (1 << 9 )
+#define IOP13XX_ATUE_STAT_ERR_UNCOR (1 << 8 )
+#define IOP13XX_ATUE_STAT_CRS (1 << 7 )
+#define IOP13XX_ATUE_STAT_LNK_DWN (1 << 6 )
+#define IOP13XX_ATUE_STAT_INT_REC_MABORT (1 << 5 )
+#define IOP13XX_ATUE_STAT_DET_PAR_ERR (1 << 4 )
+#define IOP13XX_ATUE_STAT_EXT_REC_MABORT (1 << 3 )
+#define IOP13XX_ATUE_STAT_SIG_TABORT (1 << 2 )
+#define IOP13XX_ATUE_STAT_EXT_REC_TABORT (1 << 1 )
+#define IOP13XX_ATUE_STAT_MASTER_DATA_PAR (1 << 0 )
+
+#define IOP13XX_ATUE_ESTAT_REC_UNSUPPORTED_COMP_REQ (1 << 31)
+#define IOP13XX_ATUE_ESTAT_REC_COMPLETER_ABORT (1 << 30)
+#define IOP13XX_ATUE_ESTAT_TX_POISONED_TLP (1 << 29)
+#define IOP13XX_ATUE_ESTAT_TX_PAR_ERR (1 << 28)
+#define IOP13XX_ATUE_ESTAT_REC_UNSUPPORTED_REQ (1 << 20)
+#define IOP13XX_ATUE_ESTAT_REC_ECRC_ERR (1 << 19)
+#define IOP13XX_ATUE_ESTAT_REC_MALFORMED_TLP (1 << 18)
+#define IOP13XX_ATUE_ESTAT_TX_RECEIVER_OVERFLOW (1 << 17)
+#define IOP13XX_ATUE_ESTAT_REC_UNEXPECTED_COMP (1 << 16)
+#define IOP13XX_ATUE_ESTAT_INT_COMP_ABORT (1 << 15)
+#define IOP13XX_ATUE_ESTAT_COMP_TIMEOUT (1 << 14)
+#define IOP13XX_ATUE_ESTAT_FLOW_CONTROL_ERR (1 << 13)
+#define IOP13XX_ATUE_ESTAT_REC_POISONED_TLP (1 << 12)
+#define IOP13XX_ATUE_ESTAT_DATA_LNK_ERR (1 << 4 )
+#define IOP13XX_ATUE_ESTAT_TRAINING_ERR (1 << 0 )
+
+#define IOP13XX_ATUE_IALR_DISABLE (0x00000001)
+#define IOP13XX_ATUE_OUMBAR_ENABLE (0x80000000)
+#define IOP13XX_ATU_OUMBAR_FUNC_NUM (28)
+#define IOP13XX_ATU_OUMBAR_FUNC_NUM_MASK (0x7)
+/*=======================================================================*/
+
+/*============================MESSAGING UNIT=============================*/
+#define IOP13XX_MU_OFFSET(ofs) IOP13XX_REG_ADDR32(IOP13XX_MU_PMMR_OFFSET +\
+ (ofs))
+
+#define IOP13XX_MU_IMR0 IOP13XX_MU_OFFSET(0x10)
+#define IOP13XX_MU_IMR1 IOP13XX_MU_OFFSET(0x14)
+#define IOP13XX_MU_OMR0 IOP13XX_MU_OFFSET(0x18)
+#define IOP13XX_MU_OMR1 IOP13XX_MU_OFFSET(0x1C)
+#define IOP13XX_MU_IDR IOP13XX_MU_OFFSET(0x20)
+#define IOP13XX_MU_IISR IOP13XX_MU_OFFSET(0x24)
+#define IOP13XX_MU_IIMR IOP13XX_MU_OFFSET(0x28)
+#define IOP13XX_MU_ODR IOP13XX_MU_OFFSET(0x2C)
+#define IOP13XX_MU_OISR IOP13XX_MU_OFFSET(0x30)
+#define IOP13XX_MU_OIMR IOP13XX_MU_OFFSET(0x34)
+#define IOP13XX_MU_IRCSR IOP13XX_MU_OFFSET(0x38)
+#define IOP13XX_MU_ORCSR IOP13XX_MU_OFFSET(0x3C)
+#define IOP13XX_MU_MIMR IOP13XX_MU_OFFSET(0x48)
+#define IOP13XX_MU_MUCR IOP13XX_MU_OFFSET(0x50)
+#define IOP13XX_MU_QBAR IOP13XX_MU_OFFSET(0x54)
+#define IOP13XX_MU_MUBAR IOP13XX_MU_OFFSET(0x84)
+
+#define IOP13XX_MU_WINDOW_SIZE (8 * 1024)
+#define IOP13XX_MU_BASE_PHYS (0xff000000)
+#define IOP13XX_MU_BASE_PCI (0xff000000)
+#define IOP13XX_MU_MIMR_PCI (IOP13XX_MU_BASE_PCI + 0x48)
+#define IOP13XX_MU_MIMR_CORE_SELECT (15)
+/*=======================================================================*/
+
+/*==============================ADMA UNITS===============================*/
+#define IOP13XX_ADMA_PHYS_BASE(chan) IOP13XX_REG_ADDR32_PHYS((chan << 9))
+#define IOP13XX_ADMA_UPPER_PA(chan) (IOP13XX_ADMA_PHYS_BASE(chan) + 0xc0)
+
+/*==============================XSI BRIDGE===============================*/
+#define IOP13XX_XBG_BECSR IOP13XX_REG_ADDR32(0x178c)
+#define IOP13XX_XBG_BERAR IOP13XX_REG_ADDR32(0x1790)
+#define IOP13XX_XBG_BERUAR IOP13XX_REG_ADDR32(0x1794)
+#define is_atue_occdr_error(x) ((__raw_readl(IOP13XX_XBG_BERAR) == \
+ IOP13XX_PMMR_VIRT_TO_PHYS(\
+ IOP13XX_ATUE_OCCDR))\
+ && (__raw_readl(IOP13XX_XBG_BECSR) & 1))
+#define is_atux_occdr_error(x) ((__raw_readl(IOP13XX_XBG_BERAR) == \
+ IOP13XX_PMMR_VIRT_TO_PHYS(\
+ IOP13XX_ATUX_OCCDR))\
+ && (__raw_readl(IOP13XX_XBG_BECSR) & 1))
+/*=======================================================================*/
+
+#define IOP13XX_PBI_OFFSET(ofs) IOP13XX_REG_ADDR32(IOP13XX_PBI_PMMR_OFFSET +\
+ (ofs))
+
+#define IOP13XX_PBI_CR IOP13XX_PBI_OFFSET(0x0)
+#define IOP13XX_PBI_SR IOP13XX_PBI_OFFSET(0x4)
+#define IOP13XX_PBI_BAR0 IOP13XX_PBI_OFFSET(0x8)
+#define IOP13XX_PBI_LR0 IOP13XX_PBI_OFFSET(0xc)
+#define IOP13XX_PBI_BAR1 IOP13XX_PBI_OFFSET(0x10)
+#define IOP13XX_PBI_LR1 IOP13XX_PBI_OFFSET(0x14)
+
+#define IOP13XX_PROCESSOR_FREQ IOP13XX_REG_ADDR32(0x2180)
+
+/* Watchdog timer definitions */
+#define IOP_WDTCR_EN_ARM 0x1e1e1e1e
+#define IOP_WDTCR_EN 0xe1e1e1e1
+#define IOP_WDTCR_DIS_ARM 0x1f1f1f1f
+#define IOP_WDTCR_DIS 0xf1f1f1f1
+#define IOP_RCSR_WDT (1 << 5) /* reset caused by watchdog timer */
+#define IOP13XX_WDTSR_WRITE_EN (1 << 31) /* used to speed up reset requests */
+#define IOP13XX_WDTCR_IB_RESET (1 << 0)
+
+#endif /* _IOP13XX_HW_H_ */