diff options
| -rw-r--r-- | arch/mips/include/asm/netlogic/xlp-hal/pic.h | 53 | ||||
| -rw-r--r-- | arch/mips/netlogic/xlp/nlm_hal.c | 62 |
2 files changed, 40 insertions, 75 deletions
diff --git a/arch/mips/include/asm/netlogic/xlp-hal/pic.h b/arch/mips/include/asm/netlogic/xlp-hal/pic.h index 3df53017fe5..a981f4681a1 100644 --- a/arch/mips/include/asm/netlogic/xlp-hal/pic.h +++ b/arch/mips/include/asm/netlogic/xlp-hal/pic.h @@ -191,59 +191,6 @@ #define PIC_IRT_PCIE_LINK_2_INDEX 80 #define PIC_IRT_PCIE_LINK_3_INDEX 81 #define PIC_IRT_PCIE_LINK_INDEX(num) ((num) + PIC_IRT_PCIE_LINK_0_INDEX) -/* 78 to 81 */ -#define PIC_NUM_NA_IRTS 32 -/* 82 to 113 */ -#define PIC_IRT_NA_0_INDEX 82 -#define PIC_IRT_NA_INDEX(num) ((num) + PIC_IRT_NA_0_INDEX) -#define PIC_IRT_POE_INDEX 114 - -#define PIC_NUM_USB_IRTS 6 -#define PIC_IRT_USB_0_INDEX 115 -#define PIC_IRT_EHCI_0_INDEX 115 -#define PIC_IRT_OHCI_0_INDEX 116 -#define PIC_IRT_OHCI_1_INDEX 117 -#define PIC_IRT_EHCI_1_INDEX 118 -#define PIC_IRT_OHCI_2_INDEX 119 -#define PIC_IRT_OHCI_3_INDEX 120 -#define PIC_IRT_USB_INDEX(num) ((num) + PIC_IRT_USB_0_INDEX) -/* 115 to 120 */ -#define PIC_IRT_GDX_INDEX 121 -#define PIC_IRT_SEC_INDEX 122 -#define PIC_IRT_RSA_INDEX 123 - -#define PIC_NUM_COMP_IRTS 4 -#define PIC_IRT_COMP_0_INDEX 124 -#define PIC_IRT_COMP_INDEX(num) ((num) + PIC_IRT_COMP_0_INDEX) -/* 124 to 127 */ -#define PIC_IRT_GBU_INDEX 128 -#define PIC_IRT_ICC_0_INDEX 129 /* ICC - Inter Chip Coherency */ -#define PIC_IRT_ICC_1_INDEX 130 -#define PIC_IRT_ICC_2_INDEX 131 -#define PIC_IRT_CAM_INDEX 132 -#define PIC_IRT_UART_0_INDEX 133 -#define PIC_IRT_UART_1_INDEX 134 -#define PIC_IRT_I2C_0_INDEX 135 -#define PIC_IRT_I2C_1_INDEX 136 -#define PIC_IRT_SYS_0_INDEX 137 -#define PIC_IRT_SYS_1_INDEX 138 -#define PIC_IRT_JTAG_INDEX 139 -#define PIC_IRT_PIC_INDEX 140 -#define PIC_IRT_NBU_INDEX 141 -#define PIC_IRT_TCU_INDEX 142 -#define PIC_IRT_GCU_INDEX 143 /* GBC - Global Coherency */ -#define PIC_IRT_DMC_0_INDEX 144 -#define PIC_IRT_DMC_1_INDEX 145 - -#define PIC_NUM_GPIO_IRTS 4 -#define PIC_IRT_GPIO_0_INDEX 146 -#define PIC_IRT_GPIO_INDEX(num) ((num) + PIC_IRT_GPIO_0_INDEX) - -/* 146 to 149 */ -#define PIC_IRT_NOR_INDEX 150 -#define PIC_IRT_NAND_INDEX 151 -#define PIC_IRT_SPI_INDEX 152 -#define PIC_IRT_MMC_INDEX 153 #define PIC_CLOCK_TIMER 7 #define PIC_IRQ_BASE 8 diff --git a/arch/mips/netlogic/xlp/nlm_hal.c b/arch/mips/netlogic/xlp/nlm_hal.c index c68fd402610..87560e4db35 100644 --- a/arch/mips/netlogic/xlp/nlm_hal.c +++ b/arch/mips/netlogic/xlp/nlm_hal.c @@ -61,43 +61,61 @@ void nlm_node_init(int node) int nlm_irq_to_irt(int irq) { - if (!PIC_IRQ_IS_IRT(irq)) - return -1; + uint64_t pcibase; + int devoff, irt; switch (irq) { case PIC_UART_0_IRQ: - return PIC_IRT_UART_0_INDEX; + devoff = XLP_IO_UART0_OFFSET(0); + break; case PIC_UART_1_IRQ: - return PIC_IRT_UART_1_INDEX; - case PIC_PCIE_LINK_0_IRQ: - return PIC_IRT_PCIE_LINK_0_INDEX; - case PIC_PCIE_LINK_1_IRQ: - return PIC_IRT_PCIE_LINK_1_INDEX; - case PIC_PCIE_LINK_2_IRQ: - return PIC_IRT_PCIE_LINK_2_INDEX; - case PIC_PCIE_LINK_3_IRQ: - return PIC_IRT_PCIE_LINK_3_INDEX; + devoff = XLP_IO_UART1_OFFSET(0); + break; case PIC_EHCI_0_IRQ: - return PIC_IRT_EHCI_0_INDEX; + devoff = XLP_IO_USB_EHCI0_OFFSET(0); + break; case PIC_EHCI_1_IRQ: - return PIC_IRT_EHCI_1_INDEX; + devoff = XLP_IO_USB_EHCI1_OFFSET(0); + break; case PIC_OHCI_0_IRQ: - return PIC_IRT_OHCI_0_INDEX; + devoff = XLP_IO_USB_OHCI0_OFFSET(0); + break; case PIC_OHCI_1_IRQ: - return PIC_IRT_OHCI_1_INDEX; + devoff = XLP_IO_USB_OHCI1_OFFSET(0); + break; case PIC_OHCI_2_IRQ: - return PIC_IRT_OHCI_2_INDEX; + devoff = XLP_IO_USB_OHCI2_OFFSET(0); + break; case PIC_OHCI_3_IRQ: - return PIC_IRT_OHCI_3_INDEX; + devoff = XLP_IO_USB_OHCI3_OFFSET(0); + break; case PIC_MMC_IRQ: - return PIC_IRT_MMC_INDEX; + devoff = XLP_IO_SD_OFFSET(0); + break; case PIC_I2C_0_IRQ: - return PIC_IRT_I2C_0_INDEX; + devoff = XLP_IO_I2C0_OFFSET(0); + break; case PIC_I2C_1_IRQ: - return PIC_IRT_I2C_1_INDEX; + devoff = XLP_IO_I2C1_OFFSET(0); + break; default: - return -1; + devoff = 0; + break; } + + if (devoff != 0) { + pcibase = nlm_pcicfg_base(devoff); + irt = nlm_read_reg(pcibase, XLP_PCI_IRTINFO_REG) & 0xffff; + /* HW bug, I2C 1 irt entry is off by one */ + if (irq == PIC_I2C_1_IRQ) + irt = irt + 1; + } else if (irq >= PIC_PCIE_LINK_0_IRQ && irq <= PIC_PCIE_LINK_3_IRQ) { + /* HW bug, PCI IRT entries are bad on early silicon, fix */ + irt = PIC_IRT_PCIE_LINK_INDEX(irq - PIC_PCIE_LINK_0_IRQ); + } else { + irt = -1; + } + return irt; } unsigned int nlm_get_core_frequency(int node, int core) |