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ARM: OMAP2+: Remove unused legacy code for McBSP
We are now booting all mach-omap2 in device tree only mode. Any code that is only called in legacy boot mode where of_have_populated_dt() is not set is safe to remove now. Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Tony Lindgren <tony@atomide.com>
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1 changed files with 0 additions and 70 deletions
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@ -53,73 +53,3 @@ void __init omap3_mcbsp_init_pdata_callback(
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pdata->force_ick_on = omap3_mcbsp_force_ick_on;
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}
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static int __init omap_init_mcbsp(struct omap_hwmod *oh, void *unused)
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{
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int id, count = 1;
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char *name = "omap-mcbsp";
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struct omap_hwmod *oh_device[2];
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struct omap_mcbsp_platform_data *pdata = NULL;
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struct platform_device *pdev;
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sscanf(oh->name, "mcbsp%d", &id);
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pdata = kzalloc(sizeof(struct omap_mcbsp_platform_data), GFP_KERNEL);
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if (!pdata) {
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pr_err("%s: No memory for mcbsp\n", __func__);
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return -ENOMEM;
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}
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pdata->reg_step = 4;
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if (oh->class->rev < MCBSP_CONFIG_TYPE2) {
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pdata->reg_size = 2;
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} else {
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pdata->reg_size = 4;
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pdata->has_ccr = true;
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}
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if (oh->class->rev == MCBSP_CONFIG_TYPE2) {
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/* The FIFO has 128 locations */
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pdata->buffer_size = 0x80;
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} else if (oh->class->rev == MCBSP_CONFIG_TYPE3) {
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if (id == 2)
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/* The FIFO has 1024 + 256 locations */
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pdata->buffer_size = 0x500;
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else
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/* The FIFO has 128 locations */
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pdata->buffer_size = 0x80;
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} else if (oh->class->rev == MCBSP_CONFIG_TYPE4) {
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/* The FIFO has 128 locations for all instances */
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pdata->buffer_size = 0x80;
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}
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if (oh->class->rev >= MCBSP_CONFIG_TYPE3)
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pdata->has_wakeup = true;
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oh_device[0] = oh;
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if (oh->dev_attr) {
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oh_device[1] = omap_hwmod_lookup((
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(struct omap_mcbsp_dev_attr *)(oh->dev_attr))->sidetone);
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pdata->force_ick_on = omap3_mcbsp_force_ick_on;
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count++;
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}
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pdev = omap_device_build_ss(name, id, oh_device, count, pdata,
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sizeof(*pdata));
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kfree(pdata);
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if (IS_ERR(pdev)) {
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pr_err("%s: Can't build omap_device for %s:%s.\n", __func__,
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name, oh->name);
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return PTR_ERR(pdev);
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}
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return 0;
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}
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static int __init omap2_mcbsp_init(void)
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{
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if (!of_have_populated_dt())
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omap_hwmod_for_each_by_class("mcbsp", omap_init_mcbsp, NULL);
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return 0;
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}
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omap_arch_initcall(omap2_mcbsp_init);
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