fman.c (c95baf12f5077419db01313ab61c2aac007d40cd) fman.c (b281f7b93b258ce1419043bbd898a29254d5c9c7)
1/*
2 * Copyright 2008-2015 Freescale Semiconductor Inc.
1/*
2 * Copyright 2008-2015 Freescale Semiconductor Inc.
3 * Copyright 2020 NXP
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 * * Redistributions of source code must retain the above copyright
7 * notice, this list of conditions and the following disclaimer.
8 * * Redistributions in binary form must reproduce the above copyright
9 * notice, this list of conditions and the following disclaimer in the
10 * documentation and/or other materials provided with the distribution.

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561 u16 clk_freq;
562 u32 cam_base_addr;
563 u32 fifo_base_addr;
564 u32 total_fifo_size;
565 u32 total_num_of_tasks;
566 u32 qmi_def_tnums_thresh;
567};
568
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.

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562 u16 clk_freq;
563 u32 cam_base_addr;
564 u32 fifo_base_addr;
565 u32 total_fifo_size;
566 u32 total_num_of_tasks;
567 u32 qmi_def_tnums_thresh;
568};
569
570#ifdef CONFIG_DPAA_ERRATUM_A050385
571static bool fman_has_err_a050385;
572#endif
573
569static irqreturn_t fman_exceptions(struct fman *fman,
570 enum fman_exceptions exception)
571{
572 dev_dbg(fman->dev, "%s: FMan[%d] exception %d\n",
573 __func__, fman->state->fm_id, exception);
574
575 return IRQ_HANDLED;
576}

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2513 * Return: A pointer to the FMan device
2514 */
2515struct fman *fman_bind(struct device *fm_dev)
2516{
2517 return (struct fman *)(dev_get_drvdata(get_device(fm_dev)));
2518}
2519EXPORT_SYMBOL(fman_bind);
2520
574static irqreturn_t fman_exceptions(struct fman *fman,
575 enum fman_exceptions exception)
576{
577 dev_dbg(fman->dev, "%s: FMan[%d] exception %d\n",
578 __func__, fman->state->fm_id, exception);
579
580 return IRQ_HANDLED;
581}

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2518 * Return: A pointer to the FMan device
2519 */
2520struct fman *fman_bind(struct device *fm_dev)
2521{
2522 return (struct fman *)(dev_get_drvdata(get_device(fm_dev)));
2523}
2524EXPORT_SYMBOL(fman_bind);
2525
2526#ifdef CONFIG_DPAA_ERRATUM_A050385
2527bool fman_has_errata_a050385(void)
2528{
2529 return fman_has_err_a050385;
2530}
2531EXPORT_SYMBOL(fman_has_errata_a050385);
2532#endif
2533
2521static irqreturn_t fman_err_irq(int irq, void *handle)
2522{
2523 struct fman *fman = (struct fman *)handle;
2524 u32 pending;
2525 struct fman_fpm_regs __iomem *fpm_rg;
2526 irqreturn_t single_ret, ret = IRQ_NONE;
2527
2528 if (!is_init_done(fman->cfg))

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2840
2841 err = of_platform_populate(fm_node, NULL, NULL, &of_dev->dev);
2842 if (err) {
2843 dev_err(&of_dev->dev, "%s: of_platform_populate() failed\n",
2844 __func__);
2845 goto fman_free;
2846 }
2847
2534static irqreturn_t fman_err_irq(int irq, void *handle)
2535{
2536 struct fman *fman = (struct fman *)handle;
2537 u32 pending;
2538 struct fman_fpm_regs __iomem *fpm_rg;
2539 irqreturn_t single_ret, ret = IRQ_NONE;
2540
2541 if (!is_init_done(fman->cfg))

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2853
2854 err = of_platform_populate(fm_node, NULL, NULL, &of_dev->dev);
2855 if (err) {
2856 dev_err(&of_dev->dev, "%s: of_platform_populate() failed\n",
2857 __func__);
2858 goto fman_free;
2859 }
2860
2861#ifdef CONFIG_DPAA_ERRATUM_A050385
2862 fman_has_err_a050385 =
2863 of_property_read_bool(fm_node, "fsl,erratum-a050385");
2864#endif
2865
2848 return fman;
2849
2850fman_node_put:
2851 of_node_put(fm_node);
2852fman_free:
2853 kfree(fman);
2854 return NULL;
2855}

--- 89 unchanged lines hidden --- 		2866 return fman;
2867
2868fman_node_put:
2869 of_node_put(fm_node);
2870fman_free:
2871 kfree(fman);
2872 return NULL;
2873}

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