powerpc/fsl_rio: use LAW address from device tree
Instead of fixed address in old code. Signed-off-by: Li Yang <leoli@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
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@ -1076,8 +1076,9 @@ int fsl_rio_setup(struct of_device *dev)
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INIT_LIST_HEAD(&port->dbells);
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port->iores.start = law_start;
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port->iores.end = law_start + law_size;
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port->iores.end = law_start + law_size - 1;
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port->iores.flags = IORESOURCE_MEM;
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port->iores.name = "rio_io_win";
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priv->bellirq = irq_of_parse_and_map(dev->node, 2);
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priv->txirq = irq_of_parse_and_map(dev->node, 3);
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@ -1155,14 +1156,15 @@ int fsl_rio_setup(struct of_device *dev)
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out_be32((priv->regs_win + RIO_ISR_AACR), RIO_ISR_AACR_AA);
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/* Configure maintenance transaction window */
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out_be32(&priv->maint_atmu_regs->rowbar, 0x000c0000);
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out_be32(&priv->maint_atmu_regs->rowar, 0x80077015);
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out_be32(&priv->maint_atmu_regs->rowbar, law_start >> 12);
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out_be32(&priv->maint_atmu_regs->rowar, 0x80077015); /* 4M */
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priv->maint_win = ioremap(law_start, RIO_MAINT_WIN_SIZE);
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/* Configure outbound doorbell window */
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out_be32(&priv->dbell_atmu_regs->rowbar, 0x000c0400);
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out_be32(&priv->dbell_atmu_regs->rowar, 0x8004200b);
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out_be32(&priv->dbell_atmu_regs->rowbar,
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(law_start + RIO_MAINT_WIN_SIZE) >> 12);
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out_be32(&priv->dbell_atmu_regs->rowar, 0x8004200b); /* 4k */
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fsl_rio_doorbell_init(port);
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return 0;
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