mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-11-20 00:26:39 +08:00
[POWERPC] Rewrite the PPC 86xx IRQ handling to use Flat Device Tree
IRQ setup now comes from the Flat Device Tree and use the new generic
IRQ code. Fixed the fsl_soc.c IRQ OF interrupt node parsing.
Removed some unused MPC86xx macro definition.
Signed-off-by: Zhang Wei <wei.zhang@freescale.com>
Signed-off-by: Jon Loeliger <jdl@freescale.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
(cherry picked from 919fede6ed commit)
This commit is contained in:
Jon Loeliger
Paul Mackerras
parent
2654d6385f
commit
343832734f
@ -16,38 +16,6 @@
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#include <linux/init.h>
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/* PCI interrupt controller */
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#define PIRQA 3
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#define PIRQB 4
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#define PIRQC 5
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#define PIRQD 6
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#define PIRQ7 7
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#define PIRQE 9
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#define PIRQF 10
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#define PIRQG 11
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#define PIRQH 12
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/* PCI-Express memory map */
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#define MPC86XX_PCIE_LOWER_IO 0x00000000
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#define MPC86XX_PCIE_UPPER_IO 0x00ffffff
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#define MPC86XX_PCIE_LOWER_MEM 0x80000000
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#define MPC86XX_PCIE_UPPER_MEM 0x9fffffff
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#define MPC86XX_PCIE_IO_BASE 0xe2000000
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#define MPC86XX_PCIE_MEM_OFFSET 0x00000000
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#define MPC86XX_PCIE_IO_SIZE 0x01000000
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#define PCIE1_CFG_ADDR_OFFSET (0x8000)
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#define PCIE1_CFG_DATA_OFFSET (0x8004)
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#define PCIE2_CFG_ADDR_OFFSET (0x9000)
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#define PCIE2_CFG_DATA_OFFSET (0x9004)
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#define MPC86xx_PCIE_OFFSET PCIE1_CFG_ADDR_OFFSET
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#define MPC86xx_PCIE_SIZE (0x1000)
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#define MPC86XX_RSTCR_OFFSET (0xe00b0) /* Reset Control Register */
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#endif /* __MPC8641_HPCN_H__ */
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@ -37,6 +37,14 @@
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#include "mpc86xx.h"
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#include "mpc8641_hpcn.h"
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#undef DEBUG
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#ifdef DEBUG
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#define DBG(fmt...) do { printk(KERN_ERR fmt); } while(0)
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#else
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#define DBG(fmt...) do { } while(0)
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#endif
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#ifndef CONFIG_PCI
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unsigned long isa_io_base = 0;
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unsigned long isa_mem_base = 0;
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@ -44,205 +52,215 @@ unsigned long pci_dram_offset = 0;
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#endif
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/*
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* Internal interrupts are all Level Sensitive, and Positive Polarity
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*/
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static u_char mpc86xx_hpcn_openpic_initsenses[] __initdata = {
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 0: Reserved */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 1: MCM */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 2: DDR DRAM */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 3: LBIU */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 4: DMA 0 */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 5: DMA 1 */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 6: DMA 2 */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 7: DMA 3 */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 8: PCIE1 */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 9: PCIE2 */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 10: Reserved */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 11: Reserved */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 12: DUART2 */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 13: TSEC 1 Transmit */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 14: TSEC 1 Receive */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 15: TSEC 3 transmit */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 16: TSEC 3 receive */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 17: TSEC 3 error */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 18: TSEC 1 Receive/Transmit Error */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 19: TSEC 2 Transmit */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 20: TSEC 2 Receive */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 21: TSEC 4 transmit */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 22: TSEC 4 receive */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 23: TSEC 4 error */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 24: TSEC 2 Receive/Transmit Error */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 25: Unused */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 26: DUART1 */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 27: I2C */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 28: Performance Monitor */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 29: Unused */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 30: Unused */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 31: Unused */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 32: SRIO error/write-port unit */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 33: SRIO outbound doorbell */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 34: SRIO inbound doorbell */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 35: Unused */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 36: Unused */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 37: SRIO outbound message unit 1 */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 38: SRIO inbound message unit 1 */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 39: SRIO outbound message unit 2 */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 40: SRIO inbound message unit 2 */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 41: Unused */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 42: Unused */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 43: Unused */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 44: Unused */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 45: Unused */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 46: Unused */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* Internal 47: Unused */
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0x0, /* External 0: */
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0x0, /* External 1: */
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0x0, /* External 2: */
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0x0, /* External 3: */
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0x0, /* External 4: */
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0x0, /* External 5: */
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0x0, /* External 6: */
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0x0, /* External 7: */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 8: Pixis FPGA */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_POSITIVE), /* External 9: ULI 8259 INTR Cascade */
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(IRQ_SENSE_LEVEL | IRQ_POLARITY_NEGATIVE), /* External 10: Quad ETH PHY */
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0x0, /* External 11: */
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0x0,
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0x0,
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0x0,
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0x0,
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};
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static void mpc86xx_8259_cascade(unsigned int irq, struct irq_desc *desc,
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struct pt_regs *regs)
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{
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unsigned int cascade_irq = i8259_irq(regs);
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if (cascade_irq != NO_IRQ)
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generic_handle_irq(cascade_irq, regs);
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desc->chip->eoi(irq);
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}
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void __init
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mpc86xx_hpcn_init_irq(void)
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{
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struct mpic *mpic1;
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struct device_node *np, *cascade_node = NULL;
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int cascade_irq;
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phys_addr_t openpic_paddr;
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np = of_find_node_by_type(NULL, "open-pic");
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if (np == NULL)
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return;
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/* Determine the Physical Address of the OpenPIC regs */
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openpic_paddr = get_immrbase() + MPC86xx_OPENPIC_OFFSET;
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/* Alloc mpic structure and per isu has 16 INT entries. */
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mpic1 = mpic_alloc(openpic_paddr,
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mpic1 = mpic_alloc(np, openpic_paddr,
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MPIC_PRIMARY | MPIC_WANTS_RESET | MPIC_BIG_ENDIAN,
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16, MPC86xx_OPENPIC_IRQ_OFFSET, 0, 250,
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mpc86xx_hpcn_openpic_initsenses,
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sizeof(mpc86xx_hpcn_openpic_initsenses),
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16, NR_IRQS - 4,
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" MPIC ");
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BUG_ON(mpic1 == NULL);
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/* 48 Internal Interrupts */
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mpic_assign_isu(mpic1, 0, openpic_paddr + 0x10200);
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mpic_assign_isu(mpic1, 1, openpic_paddr + 0x10400);
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mpic_assign_isu(mpic1, 2, openpic_paddr + 0x10600);
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mpic_assign_isu(mpic1, 0, openpic_paddr + 0x10000);
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/* 16 External interrupts */
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mpic_assign_isu(mpic1, 3, openpic_paddr + 0x10000);
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/* 48 Internal Interrupts */
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mpic_assign_isu(mpic1, 1, openpic_paddr + 0x10200);
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mpic_assign_isu(mpic1, 2, openpic_paddr + 0x10400);
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mpic_assign_isu(mpic1, 3, openpic_paddr + 0x10600);
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/* 16 External interrupts
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* Moving them from [0 - 15] to [64 - 79]
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*/
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mpic_assign_isu(mpic1, 4, openpic_paddr + 0x10000);
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mpic_init(mpic1);
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#ifdef CONFIG_PCI
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mpic_setup_cascade(MPC86xx_IRQ_EXT9, i8259_irq_cascade, NULL);
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i8259_init(0, I8259_OFFSET);
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/* Initialize i8259 controller */
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for_each_node_by_type(np, "interrupt-controller")
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if (device_is_compatible(np, "chrp,iic")) {
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cascade_node = np;
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break;
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}
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if (cascade_node == NULL) {
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printk(KERN_DEBUG "mpc86xxhpcn: no ISA interrupt controller\n");
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return;
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}
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cascade_irq = irq_of_parse_and_map(cascade_node, 0);
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if (cascade_irq == NO_IRQ) {
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printk(KERN_ERR "mpc86xxhpcn: failed to map cascade interrupt");
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return;
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}
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DBG("mpc86xxhpcn: cascade mapped to irq %d\n", cascade_irq);
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i8259_init(cascade_node, 0);
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set_irq_chained_handler(cascade_irq, mpc86xx_8259_cascade);
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#endif
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}
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#ifdef CONFIG_PCI
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/*
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* interrupt routing
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*/
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int
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mpc86xx_map_irq(struct pci_dev *dev, unsigned char idsel, unsigned char pin)
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enum pirq{PIRQA = 8, PIRQB, PIRQC, PIRQD, PIRQE, PIRQF, PIRQG, PIRQH};
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const unsigned char uli1575_irq_route_table[16] = {
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0, /* 0: Reserved */
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0x8, /* 1: 0b1000 */
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0, /* 2: Reserved */
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0x2, /* 3: 0b0010 */
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0x4, /* 4: 0b0100 */
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0x5, /* 5: 0b0101 */
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0x7, /* 6: 0b0111 */
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0x6, /* 7: 0b0110 */
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0, /* 8: Reserved */
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0x1, /* 9: 0b0001 */
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0x3, /* 10: 0b0011 */
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0x9, /* 11: 0b1001 */
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0xb, /* 12: 0b1011 */
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0, /* 13: Reserved */
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0xd, /* 14, 0b1101 */
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0xf, /* 15, 0b1111 */
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};
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static int __devinit
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get_pci_irq_from_of(struct pci_controller *hose, int slot, int pin)
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{
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static char pci_irq_table[][4] = {
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/*
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* PCI IDSEL/INTPIN->INTLINE
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* A B C D
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*/
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{PIRQA, PIRQB, PIRQC, PIRQD}, /* IDSEL 17 -- PCI Slot 1 */
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{PIRQB, PIRQC, PIRQD, PIRQA}, /* IDSEL 18 -- PCI Slot 2 */
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{0, 0, 0, 0}, /* IDSEL 19 */
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{0, 0, 0, 0}, /* IDSEL 20 */
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{0, 0, 0, 0}, /* IDSEL 21 */
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{0, 0, 0, 0}, /* IDSEL 22 */
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{0, 0, 0, 0}, /* IDSEL 23 */
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{0, 0, 0, 0}, /* IDSEL 24 */
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{0, 0, 0, 0}, /* IDSEL 25 */
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{PIRQD, PIRQA, PIRQB, PIRQC}, /* IDSEL 26 -- PCI Bridge*/
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{PIRQC, 0, 0, 0}, /* IDSEL 27 -- LAN */
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{PIRQE, PIRQF, PIRQH, PIRQ7}, /* IDSEL 28 -- USB 1.1 */
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{PIRQE, PIRQF, PIRQG, 0}, /* IDSEL 29 -- Audio & Modem */
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{PIRQH, 0, 0, 0}, /* IDSEL 30 -- LPC & PMU*/
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{PIRQD, 0, 0, 0}, /* IDSEL 31 -- ATA */
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};
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struct of_irq oirq;
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u32 laddr[3];
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struct device_node *hosenode = hose ? hose->arch_data : NULL;
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const long min_idsel = 17, max_idsel = 31, irqs_per_slot = 4;
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return PCI_IRQ_TABLE_LOOKUP + I8259_OFFSET;
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if (!hosenode) return -EINVAL;
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laddr[0] = (hose->first_busno << 16) | (PCI_DEVFN(slot, 0) << 8);
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laddr[1] = laddr[2] = 0;
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of_irq_map_raw(hosenode, &pin, laddr, &oirq);
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DBG("mpc86xx_hpcn: pci irq addr %x, slot %d, pin %d, irq %d\n",
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laddr[0], slot, pin, oirq.specifier[0]);
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return oirq.specifier[0];
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}
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static void __devinit quirk_ali1575(struct pci_dev *dev)
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static void __devinit quirk_uli1575(struct pci_dev *dev)
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{
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unsigned short temp;
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struct pci_controller *hose = pci_bus_to_host(dev->bus);
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unsigned char irq2pin[16];
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unsigned long pirq_map_word = 0;
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u32 irq;
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int i;
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/*
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* ALI1575 interrupts route table setup:
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*
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* IRQ pin IRQ#
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* PIRQA ---- 3
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* PIRQB ---- 4
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* PIRQC ---- 5
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* PIRQD ---- 6
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* PIRQE ---- 9
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* PIRQF ---- 10
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* PIRQG ---- 11
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* PIRQH ---- 12
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* ULI1575 interrupts route setup
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*/
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memset(irq2pin, 0, 16); /* Initialize default value 0 */
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/*
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* PIRQA -> PIRQD mapping read from OF-tree
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*
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* interrupts for PCI slot0 -- PIRQA / PIRQB / PIRQC / PIRQD
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* PCI slot1 -- PIRQB / PIRQC / PIRQD / PIRQA
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*/
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pci_write_config_dword(dev, 0x48, 0xb9317542);
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for (i = 0; i < 4; i++){
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irq = get_pci_irq_from_of(hose, 17, i + 1);
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if (irq > 0 && irq < 16)
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irq2pin[irq] = PIRQA + i;
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else
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printk(KERN_WARNING "ULI1575 device"
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"(slot %d, pin %d) irq %d is invalid.\n",
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17, i, irq);
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}
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/* USB 1.1 OHCI controller 1, interrupt: PIRQE */
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pci_write_config_byte(dev, 0x86, 0x0c);
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/*
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* PIRQE -> PIRQF mapping set manually
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*
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* IRQ pin IRQ#
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* PIRQE ---- 9
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* PIRQF ---- 10
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* PIRQG ---- 11
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* PIRQH ---- 12
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*/
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for (i = 0; i < 4; i++) irq2pin[i + 9] = PIRQE + i;
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/* USB 1.1 OHCI controller 2, interrupt: PIRQF */
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pci_write_config_byte(dev, 0x87, 0x0d);
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/* Set IRQ-PIRQ Mapping to ULI1575 */
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for (i = 0; i < 16; i++)
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if (irq2pin[i])
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pirq_map_word |= (uli1575_irq_route_table[i] & 0xf)
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<< ((irq2pin[i] - PIRQA) * 4);
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/* USB 1.1 OHCI controller 3, interrupt: PIRQH */
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pci_write_config_byte(dev, 0x88, 0x0f);
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/* ULI1575 IRQ mapping conf register default value is 0xb9317542 */
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DBG("Setup ULI1575 IRQ mapping configuration register value = 0x%x\n",
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pirq_map_word);
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pci_write_config_dword(dev, 0x48, pirq_map_word);
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/* USB 2.0 controller, interrupt: PIRQ7 */
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pci_write_config_byte(dev, 0x74, 0x06);
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#define ULI1575_SET_DEV_IRQ(slot, pin, reg) \
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do { \
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int irq; \
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irq = get_pci_irq_from_of(hose, slot, pin); \
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if (irq > 0 && irq < 16) \
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pci_write_config_byte(dev, reg, irq2pin[irq]); \
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else \
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printk(KERN_WARNING "ULI1575 device" \
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"(slot %d, pin %d) irq %d is invalid.\n", \
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slot, pin, irq); \
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} while(0)
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/* Audio controller, interrupt: PIRQE */
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pci_write_config_byte(dev, 0x8a, 0x0c);
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/* USB 1.1 OHCI controller 1, slot 28, pin 1 */
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ULI1575_SET_DEV_IRQ(28, 1, 0x86);
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/* Modem controller, interrupt: PIRQF */
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pci_write_config_byte(dev, 0x8b, 0x0d);
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/* USB 1.1 OHCI controller 2, slot 28, pin 2 */
|
||||
ULI1575_SET_DEV_IRQ(28, 2, 0x87);
|
||||
|
||||
/* HD audio controller, interrupt: PIRQG */
|
||||
pci_write_config_byte(dev, 0x8c, 0x0e);
|
||||
/* USB 1.1 OHCI controller 3, slot 28, pin 3 */
|
||||
ULI1575_SET_DEV_IRQ(28, 3, 0x88);
|
||||
|
||||
/* Serial ATA interrupt: PIRQD */
|
||||
pci_write_config_byte(dev, 0x8d, 0x0b);
|
||||
/* USB 2.0 controller, slot 28, pin 4 */
|
||||
irq = get_pci_irq_from_of(hose, 28, 4);
|
||||
if (irq >= 0 && irq <=15)
|
||||
pci_write_config_dword(dev, 0x74, uli1575_irq_route_table[irq]);
|
||||
|
||||
/* SMB interrupt: PIRQH */
|
||||
pci_write_config_byte(dev, 0x8e, 0x0f);
|
||||
/* Audio controller, slot 29, pin 1 */
|
||||
ULI1575_SET_DEV_IRQ(29, 1, 0x8a);
|
||||
|
||||
/* PMU ACPI SCI interrupt: PIRQH */
|
||||
pci_write_config_byte(dev, 0x8f, 0x0f);
|
||||
/* Modem controller, slot 29, pin 2 */
|
||||
ULI1575_SET_DEV_IRQ(29, 2, 0x8b);
|
||||
|
||||
/* HD audio controller, slot 29, pin 3 */
|
||||
ULI1575_SET_DEV_IRQ(29, 3, 0x8c);
|
||||
|
||||
/* SMB interrupt: slot 30, pin 1 */
|
||||
ULI1575_SET_DEV_IRQ(30, 1, 0x8e);
|
||||
|
||||
/* PMU ACPI SCI interrupt: slot 30, pin 2 */
|
||||
ULI1575_SET_DEV_IRQ(30, 2, 0x8f);
|
||||
|
||||
/* Serial ATA interrupt: slot 31, pin 1 */
|
||||
ULI1575_SET_DEV_IRQ(31, 1, 0x8d);
|
||||
|
||||
/* Primary PATA IDE IRQ: 14
|
||||
* Secondary PATA IDE IRQ: 15
|
||||
*/
|
||||
pci_write_config_byte(dev, 0x44, 0x3d);
|
||||
pci_write_config_byte(dev, 0x75, 0x0f);
|
||||
pci_write_config_byte(dev, 0x44, 0x30 | uli1575_irq_route_table[14]);
|
||||
pci_write_config_byte(dev, 0x75, uli1575_irq_route_table[15]);
|
||||
|
||||
/* Set IRQ14 and IRQ15 to legacy IRQs */
|
||||
pci_read_config_word(dev, 0x46, &temp);
|
||||
@ -264,6 +282,8 @@ static void __devinit quirk_ali1575(struct pci_dev *dev)
|
||||
*/
|
||||
outb(0xfa, 0x4d0);
|
||||
outb(0x1e, 0x4d1);
|
||||
|
||||
#undef ULI1575_SET_DEV_IRQ
|
||||
}
|
||||
|
||||
static void __devinit quirk_uli5288(struct pci_dev *dev)
|
||||
@ -306,7 +326,7 @@ static void __devinit early_uli5249(struct pci_dev *dev)
|
||||
dev->class |= 0x1;
|
||||
}
|
||||
|
||||
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, quirk_ali1575);
|
||||
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x1575, quirk_uli1575);
|
||||
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5288, quirk_uli5288);
|
||||
DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_AL, 0x5229, quirk_uli5229);
|
||||
DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AL, 0x5249, early_uli5249);
|
||||
@ -337,8 +357,6 @@ mpc86xx_hpcn_setup_arch(void)
|
||||
for (np = NULL; (np = of_find_node_by_type(np, "pci")) != NULL;)
|
||||
add_bridge(np);
|
||||
|
||||
ppc_md.pci_swizzle = common_swizzle;
|
||||
ppc_md.pci_map_irq = mpc86xx_map_irq;
|
||||
ppc_md.pci_exclude_device = mpc86xx_exclude_device;
|
||||
#endif
|
||||
|
||||
@ -377,6 +395,15 @@ mpc86xx_hpcn_show_cpuinfo(struct seq_file *m)
|
||||
}
|
||||
|
||||
|
||||
void __init mpc86xx_hpcn_pcibios_fixup(void)
|
||||
{
|
||||
struct pci_dev *dev = NULL;
|
||||
|
||||
for_each_pci_dev(dev)
|
||||
pci_read_irq_line(dev);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Called very early, device-tree isn't unflattened
|
||||
*/
|
||||
@ -431,6 +458,7 @@ define_machine(mpc86xx_hpcn) {
|
||||
.setup_arch = mpc86xx_hpcn_setup_arch,
|
||||
.init_IRQ = mpc86xx_hpcn_init_irq,
|
||||
.show_cpuinfo = mpc86xx_hpcn_show_cpuinfo,
|
||||
.pcibios_fixup = mpc86xx_hpcn_pcibios_fixup,
|
||||
.get_irq = mpic_get_irq,
|
||||
.restart = mpc86xx_restart,
|
||||
.time_init = mpc86xx_time_init,
|
||||
|
||||
@ -85,11 +85,8 @@ static int __init gfar_mdio_of_init(void)
|
||||
mdio_data.irq[k] = -1;
|
||||
|
||||
while ((child = of_get_next_child(np, child)) != NULL) {
|
||||
if (child->n_intrs) {
|
||||
u32 *id =
|
||||
(u32 *) get_property(child, "reg", NULL);
|
||||
mdio_data.irq[*id] = child->intrs[0].line;
|
||||
}
|
||||
u32 *id = get_property(child, "reg", NULL);
|
||||
mdio_data.irq[*id] = irq_of_parse_and_map(child, 0);
|
||||
}
|
||||
|
||||
ret =
|
||||
@ -131,6 +128,7 @@ static int __init gfar_of_init(void)
|
||||
char *model;
|
||||
void *mac_addr;
|
||||
phandle *ph;
|
||||
int n_res = 1;
|
||||
|
||||
memset(r, 0, sizeof(r));
|
||||
memset(&gfar_data, 0, sizeof(gfar_data));
|
||||
@ -139,8 +137,7 @@ static int __init gfar_of_init(void)
|
||||
if (ret)
|
||||
goto err;
|
||||
|
||||
r[1].start = np->intrs[0].line;
|
||||
r[1].end = np->intrs[0].line;
|
||||
r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
|
||||
r[1].flags = IORESOURCE_IRQ;
|
||||
|
||||
model = get_property(np, "model", NULL);
|
||||
@ -150,19 +147,19 @@ static int __init gfar_of_init(void)
|
||||
r[1].name = gfar_tx_intr;
|
||||
|
||||
r[2].name = gfar_rx_intr;
|
||||
r[2].start = np->intrs[1].line;
|
||||
r[2].end = np->intrs[1].line;
|
||||
r[2].start = r[2].end = irq_of_parse_and_map(np, 1);
|
||||
r[2].flags = IORESOURCE_IRQ;
|
||||
|
||||
r[3].name = gfar_err_intr;
|
||||
r[3].start = np->intrs[2].line;
|
||||
r[3].end = np->intrs[2].line;
|
||||
r[3].start = r[3].end = irq_of_parse_and_map(np, 2);
|
||||
r[3].flags = IORESOURCE_IRQ;
|
||||
|
||||
n_res += 2;
|
||||
}
|
||||
|
||||
gfar_dev =
|
||||
platform_device_register_simple("fsl-gianfar", i, &r[0],
|
||||
np->n_intrs + 1);
|
||||
n_res + 1);
|
||||
|
||||
if (IS_ERR(gfar_dev)) {
|
||||
ret = PTR_ERR(gfar_dev);
|
||||
@ -259,8 +256,7 @@ static int __init fsl_i2c_of_init(void)
|
||||
if (ret)
|
||||
goto err;
|
||||
|
||||
r[1].start = np->intrs[0].line;
|
||||
r[1].end = np->intrs[0].line;
|
||||
r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
|
||||
r[1].flags = IORESOURCE_IRQ;
|
||||
|
||||
i2c_dev = platform_device_register_simple("fsl-i2c", i, r, 2);
|
||||
@ -396,8 +392,7 @@ static int __init fsl_usb_of_init(void)
|
||||
if (ret)
|
||||
goto err;
|
||||
|
||||
r[1].start = np->intrs[0].line;
|
||||
r[1].end = np->intrs[0].line;
|
||||
r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
|
||||
r[1].flags = IORESOURCE_IRQ;
|
||||
|
||||
usb_dev_mph =
|
||||
@ -445,8 +440,7 @@ static int __init fsl_usb_of_init(void)
|
||||
if (ret)
|
||||
goto unreg_mph;
|
||||
|
||||
r[1].start = np->intrs[0].line;
|
||||
r[1].end = np->intrs[0].line;
|
||||
r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
|
||||
r[1].flags = IORESOURCE_IRQ;
|
||||
|
||||
usb_dev_dr =
|
||||
|
||||
Loading…
Reference in New Issue
Block a user