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		ce14710f4f
		
	
	
	
	
		
			
			Our pflash devices are simplistically modelled has having "num-blocks" sectors of equal size "sector-length". Real hardware commonly has sectors of different sizes. How our "sector-length" property is related to the physical device's multiple sector sizes is unclear. Helper functions pflash_cfi01_register() and pflash_cfi02_register() create a pflash device, set properties including "sector-length" and "num-blocks", and realize. They take parameters @size, @sector_len and @nb_blocs. QOMification left parameter @size unused. Obviously, @size should match @sector_len and @nb_blocs, i.e. size == sector_len * nb_blocs. All callers satisfy this. Remove @nb_blocs and compute it from @size and @sector_len. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20190308094610.21210-16-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
		
			
				
	
	
		
			66 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
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|  * SA-1110-based Sharp Zaurus SL-5500 platform.
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|  *
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|  * Copyright (C) 2011 Dmitry Eremin-Solenikov
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|  *
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|  * This code is licensed under GNU GPL v2.
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|  *
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|  * Contributions after 2012-01-13 are licensed under the terms of the
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|  * GNU GPL, version 2 or (at your option) any later version.
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|  */
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| #include "qemu/osdep.h"
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| #include "qemu/units.h"
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| #include "hw/hw.h"
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| #include "hw/sysbus.h"
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| #include "hw/boards.h"
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| #include "strongarm.h"
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| #include "hw/arm/arm.h"
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| #include "hw/block/flash.h"
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| #include "exec/address-spaces.h"
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| #include "cpu.h"
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| 
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| static struct arm_boot_info collie_binfo = {
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|     .loader_start = SA_SDCS0,
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|     .ram_size = 0x20000000,
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| };
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| 
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| static void collie_init(MachineState *machine)
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| {
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|     const char *kernel_filename = machine->kernel_filename;
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|     const char *kernel_cmdline = machine->kernel_cmdline;
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|     const char *initrd_filename = machine->initrd_filename;
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|     StrongARMState *s;
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|     DriveInfo *dinfo;
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|     MemoryRegion *sysmem = get_system_memory();
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| 
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|     s = sa1110_init(sysmem, collie_binfo.ram_size, machine->cpu_type);
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| 
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|     dinfo = drive_get(IF_PFLASH, 0, 0);
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|     pflash_cfi01_register(SA_CS0, "collie.fl1", 0x02000000,
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|                     dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
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|                     64 * KiB, 4, 0x00, 0x00, 0x00, 0x00, 0);
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| 
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|     dinfo = drive_get(IF_PFLASH, 0, 1);
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|     pflash_cfi01_register(SA_CS1, "collie.fl2", 0x02000000,
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|                     dinfo ? blk_by_legacy_dinfo(dinfo) : NULL,
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|                     64 * KiB, 4, 0x00, 0x00, 0x00, 0x00, 0);
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| 
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|     sysbus_create_simple("scoop", 0x40800000, NULL);
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| 
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|     collie_binfo.kernel_filename = kernel_filename;
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|     collie_binfo.kernel_cmdline = kernel_cmdline;
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|     collie_binfo.initrd_filename = initrd_filename;
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|     collie_binfo.board_id = 0x208;
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|     arm_load_kernel(s->cpu, &collie_binfo);
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| }
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| 
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| static void collie_machine_init(MachineClass *mc)
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| {
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|     mc->desc = "Sharp SL-5500 (Collie) PDA (SA-1110)";
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|     mc->init = collie_init;
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|     mc->ignore_memory_transaction_failures = true;
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|     mc->default_cpu_type = ARM_CPU_TYPE_NAME("sa1110");
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| }
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| 
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| DEFINE_MACHINE("collie", collie_machine_init)
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