[mirror_ubuntu-bionic-kernel.git] / arch / cris / arch-v10 / lib / hw_settings.S

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * This table is used by some tools to extract hardware parameters.
 * The table should be included in the kernel and the decompressor.
 * Don't forget to update the tools if you change this table.
 *
 * Copyright (C) 2001 Axis Communications AB
 *
 * Authors:  Mikael Starvik (starvik@axis.com)
 */

#define PA_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PA_DIR << 8) | \
		(CONFIG_ETRAX_DEF_R_PORT_PA_DATA))
#define PB_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PB_CONFIG << 16) | \
		(CONFIG_ETRAX_DEF_R_PORT_PB_DIR << 8) | \
		(CONFIG_ETRAX_DEF_R_PORT_PB_DATA))

	.ascii "HW_PARAM_MAGIC" ; Magic number
	.dword 0xc0004000	; Kernel start address

	; Debug port
#ifdef CONFIG_ETRAX_DEBUG_PORT0
	.dword 0
#elif defined(CONFIG_ETRAX_DEBUG_PORT1)
	.dword 1
#elif defined(CONFIG_ETRAX_DEBUG_PORT2)
	.dword 2
#elif defined(CONFIG_ETRAX_DEBUG_PORT3)
	.dword 3
#else
	.dword 4 ; No debug
#endif

	; SDRAM or EDO DRAM?
#ifdef CONFIG_ETRAX_SDRAM
	.dword 1
#else
	.dword 0
#endif

	; Register values
	.dword R_WAITSTATES
	.dword CONFIG_ETRAX_DEF_R_WAITSTATES
	.dword R_BUS_CONFIG
	.dword CONFIG_ETRAX_DEF_R_BUS_CONFIG
#ifdef CONFIG_ETRAX_SDRAM
	.dword R_SDRAM_CONFIG
	.dword CONFIG_ETRAX_DEF_R_SDRAM_CONFIG
	.dword R_SDRAM_TIMING
	.dword CONFIG_ETRAX_DEF_R_SDRAM_TIMING
#else
	.dword R_DRAM_CONFIG
	.dword CONFIG_ETRAX_DEF_R_DRAM_CONFIG
	.dword R_DRAM_TIMING
	.dword CONFIG_ETRAX_DEF_R_DRAM_TIMING
#endif
	.dword R_PORT_PA_SET
	.dword PA_SET_VALUE
	.dword R_PORT_PB_SET
	.dword PB_SET_VALUE
	.dword 0 ; No more register values
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
1da177e4	2	/*
1da177e4 LT	3	* This table is used by some tools to extract hardware parameters.
	4	* The table should be included in the kernel and the decompressor.
	5	* Don't forget to update the tools if you change this table.
	6	*
	7	* Copyright (C) 2001 Axis Communications AB
	8	*
6b9c88e2	9	* Authors: Mikael Starvik (starvik@axis.com)
1da177e4 LT	10	*/
	11
	12	#define PA_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PA_DIR << 8) \| \
	13	(CONFIG_ETRAX_DEF_R_PORT_PA_DATA))
	14	#define PB_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PB_CONFIG << 16) \| \
	15	(CONFIG_ETRAX_DEF_R_PORT_PB_DIR << 8) \| \
	16	(CONFIG_ETRAX_DEF_R_PORT_PB_DATA))
6b9c88e2	17
1da177e4 LT	18	.ascii "HW_PARAM_MAGIC" ; Magic number
	19	.dword 0xc0004000 ; Kernel start address
	20
	21	; Debug port
	22	#ifdef CONFIG_ETRAX_DEBUG_PORT0
6b9c88e2	23	.dword 0
1da177e4 LT	24	#elif defined(CONFIG_ETRAX_DEBUG_PORT1)
	25	.dword 1
	26	#elif defined(CONFIG_ETRAX_DEBUG_PORT2)
	27	.dword 2
	28	#elif defined(CONFIG_ETRAX_DEBUG_PORT3)
	29	.dword 3
	30	#else
	31	.dword 4 ; No debug
6b9c88e2	32	#endif
1da177e4 LT	33
	34	; SDRAM or EDO DRAM?
	35	#ifdef CONFIG_ETRAX_SDRAM
	36	.dword 1
	37	#else
	38	.dword 0
	39	#endif
	40
6b9c88e2	41	; Register values
1da177e4 LT	42	.dword R_WAITSTATES
	43	.dword CONFIG_ETRAX_DEF_R_WAITSTATES
	44	.dword R_BUS_CONFIG
	45	.dword CONFIG_ETRAX_DEF_R_BUS_CONFIG
	46	#ifdef CONFIG_ETRAX_SDRAM
	47	.dword R_SDRAM_CONFIG
	48	.dword CONFIG_ETRAX_DEF_R_SDRAM_CONFIG
	49	.dword R_SDRAM_TIMING
	50	.dword CONFIG_ETRAX_DEF_R_SDRAM_TIMING
	51	#else
	52	.dword R_DRAM_CONFIG
	53	.dword CONFIG_ETRAX_DEF_R_DRAM_CONFIG
	54	.dword R_DRAM_TIMING
	55	.dword CONFIG_ETRAX_DEF_R_DRAM_TIMING
	56	#endif
	57	.dword R_PORT_PA_SET
6b9c88e2	58	.dword PA_SET_VALUE
1da177e4 LT	59	.dword R_PORT_PB_SET
	60	.dword PB_SET_VALUE
	61	.dword 0 ; No more register values