[people/ms/u-boot.git] / board / topic / zynq / ps7_init_gpl.h

/*
 * (c) Copyright 2010-2014 Xilinx, Inc. All rights reserved.
 * (c) Copyright 2016 Topic Embedded Products.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#define OPCODE_EXIT       0U
#define OPCODE_MASKWRITE  0U
#define OPCODE_MASKPOLL   1U
#define OPCODE_MASKDELAY  2U
#define OPCODE_ADDRESS_MASK (~3U)

/* Sentinel */
#define EMIT_EXIT()                     OPCODE_EXIT
/* Opcode is in lower 2 bits of address, address is always 4-byte aligned */
#define EMIT_MASKWRITE(addr, mask, val) OPCODE_MASKWRITE | addr, mask, val
#define EMIT_MASKPOLL(addr, mask)       OPCODE_MASKPOLL | addr, mask
#define EMIT_MASKDELAY(addr, mask)      OPCODE_MASKDELAY | addr, mask

/* Returns codes of ps7_init* */
#define PS7_INIT_SUCCESS   (0)
#define PS7_INIT_CORRUPT   (1)
#define PS7_INIT_TIMEOUT   (2)
#define PS7_POLL_FAILED_DDR_INIT (3)
#define PS7_POLL_FAILED_DMA      (4)
#define PS7_POLL_FAILED_PLL      (5)

/* Called by spl.c */
int ps7_init(void);
int ps7_post_config(void);

/* Defined in ps7_init_common.c */
int ps7_config(unsigned long *ps7_config_init);
Commit	Line	Data
2d48caa4 ML	1	/*
	2	* (c) Copyright 2010-2014 Xilinx, Inc. All rights reserved.
	3	* (c) Copyright 2016 Topic Embedded Products.
	4	*
	5	* SPDX-License-Identifier: GPL-2.0+
	6	*/
	7
	8	#define OPCODE_EXIT 0U
	9	#define OPCODE_MASKWRITE 0U
	10	#define OPCODE_MASKPOLL 1U
	11	#define OPCODE_MASKDELAY 2U
	12	#define OPCODE_ADDRESS_MASK (~3U)
	13
	14	/* Sentinel */
	15	#define EMIT_EXIT() OPCODE_EXIT
	16	/* Opcode is in lower 2 bits of address, address is always 4-byte aligned */
	17	#define EMIT_MASKWRITE(addr, mask, val) OPCODE_MASKWRITE \| addr, mask, val
	18	#define EMIT_MASKPOLL(addr, mask) OPCODE_MASKPOLL \| addr, mask
	19	#define EMIT_MASKDELAY(addr, mask) OPCODE_MASKDELAY \| addr, mask
	20
	21	/* Returns codes of ps7_init* */
	22	#define PS7_INIT_SUCCESS (0)
	23	#define PS7_INIT_CORRUPT (1)
	24	#define PS7_INIT_TIMEOUT (2)
	25	#define PS7_POLL_FAILED_DDR_INIT (3)
	26	#define PS7_POLL_FAILED_DMA (4)
	27	#define PS7_POLL_FAILED_PLL (5)
	28
	29	/* Called by spl.c */
	30	int ps7_init(void);
	31	int ps7_post_config(void);
	32
	33	/* Defined in ps7_init_common.c */
	34	int ps7_config(unsigned long *ps7_config_init);