linux/amba/bus.h

1 /* SPDX-License-Identifier: GPL-2.0-only */
7  *  region or that is derived from a PrimeCell.
32  * Class 0xF remains for PrimeCell and legacy components. (AMBA_CID above)
36  * Class 0x2-0x8,0xA and 0xD-0xD are presently reserved.
38  * Remaining CID bits stay as 0xb105-00d
45  * the amba_id->data pointer.
70 	unsigned int		periphid;  member
101 /* This is used to generate pseudo-ID for AMBA device */
110 #define amba_get_drvdata(d)	dev_get_drvdata(&d->dev)
111 #define amba_set_drvdata(d,p)	dev_set_drvdata(&d->dev, p)
122 					unsigned int periphid);
126 					unsigned int periphid);
130 			int irq2, void *pdata, unsigned int periphid,
135 			int irq2, void *pdata, unsigned int periphid,
144 	return clk_enable(dev->pclk);  in amba_pclk_enable()
149 	clk_disable(dev->pclk);  in amba_pclk_disable()
154 	return clk_prepare(dev->pclk);  in amba_pclk_prepare()
159 	clk_unprepare(dev->pclk);  in amba_pclk_unprepare()
168 #define amba_config(d)	AMBA_CONFIG_BITS((d)->periphid)
169 #define amba_rev(d)	AMBA_REV_BITS((d)->periphid)
170 #define amba_manf(d)	AMBA_MANF_BITS((d)->periphid)
171 #define amba_part(d)	AMBA_PART_BITS((d)->periphid)
191 	.periphid = id,						\
202 	.periphid = id,						\
206  * module_amba_driver() - Helper macro for drivers that don't do anything
215  * builtin_amba_driver() - Helper macro for drivers that don't do anything