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hw/xtensa: add support for ML605 and KC705 FPGA board

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Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Max Filippov 2014-02-02 02:44:41 +04:00
parent 105a060188
commit e0db904d1d
1 changed files with 47 additions and 4 deletions
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51
hw/xtensa/xtensa_lx60.c
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@ -40,6 +40,7 @@
#include "xtensa_bootparam.h" #include "xtensa_bootparam.h"
typedef struct LxBoardDesc { typedef struct LxBoardDesc {
hwaddr flash_base;
size_t flash_size; size_t flash_size;
size_t flash_sector_size; size_t flash_sector_size;
size_t sram_size; size_t sram_size;
@ -219,7 +220,7 @@ static void lx_init(const LxBoardDesc *board, QEMUMachineInitArgs *args)
dinfo = drive_get(IF_PFLASH, 0, 0); dinfo = drive_get(IF_PFLASH, 0, 0);
if (dinfo) { if (dinfo) {
flash = pflash_cfi01_register(0xf8000000, flash = pflash_cfi01_register(board->flash_base,
NULL, "lx60.io.flash", board->flash_size, NULL, "lx60.io.flash", board->flash_size,
dinfo->bdrv, board->flash_sector_size, dinfo->bdrv, board->flash_sector_size,
board->flash_size / board->flash_sector_size, board->flash_size / board->flash_sector_size,
@ -265,7 +266,9 @@ static void lx_init(const LxBoardDesc *board, QEMUMachineInitArgs *args)
MemoryRegion *flash_io = g_malloc(sizeof(*flash_io)); MemoryRegion *flash_io = g_malloc(sizeof(*flash_io));
memory_region_init_alias(flash_io, NULL, "lx60.flash", memory_region_init_alias(flash_io, NULL, "lx60.flash",
flash_mr, 0, board->flash_size); flash_mr, 0,
board->flash_size < 0x02000000 ?
board->flash_size : 0x02000000);
memory_region_add_subregion(system_memory, 0xfe000000, memory_region_add_subregion(system_memory, 0xfe000000,
flash_io); flash_io);
} }
@ -275,7 +278,8 @@ static void lx_init(const LxBoardDesc *board, QEMUMachineInitArgs *args)
static void xtensa_lx60_init(QEMUMachineInitArgs *args) static void xtensa_lx60_init(QEMUMachineInitArgs *args)
{ {
static const LxBoardDesc lx60_board = { static const LxBoardDesc lx60_board = {
.flash_size = 0x400000, .flash_base = 0xf8000000,
.flash_size = 0x00400000,
.flash_sector_size = 0x10000, .flash_sector_size = 0x10000,
.sram_size = 0x20000, .sram_size = 0x20000,
}; };
@ -285,13 +289,36 @@ static void xtensa_lx60_init(QEMUMachineInitArgs *args)
static void xtensa_lx200_init(QEMUMachineInitArgs *args) static void xtensa_lx200_init(QEMUMachineInitArgs *args)
{ {
static const LxBoardDesc lx200_board = { static const LxBoardDesc lx200_board = {
.flash_size = 0x1000000, .flash_base = 0xf8000000,
.flash_size = 0x01000000,
.flash_sector_size = 0x20000, .flash_sector_size = 0x20000,
.sram_size = 0x2000000, .sram_size = 0x2000000,
}; };
lx_init(&lx200_board, args); lx_init(&lx200_board, args);
} }
static void xtensa_ml605_init(QEMUMachineInitArgs *args)
{
static const LxBoardDesc ml605_board = {
.flash_base = 0xf8000000,
.flash_size = 0x02000000,
.flash_sector_size = 0x20000,
.sram_size = 0x2000000,
};
lx_init(&ml605_board, args);
}
static void xtensa_kc705_init(QEMUMachineInitArgs *args)
{
static const LxBoardDesc kc705_board = {
.flash_base = 0xf0000000,
.flash_size = 0x08000000,
.flash_sector_size = 0x20000,
.sram_size = 0x2000000,
};
lx_init(&kc705_board, args);
}
static QEMUMachine xtensa_lx60_machine = { static QEMUMachine xtensa_lx60_machine = {
.name = "lx60", .name = "lx60",
.desc = "lx60 EVB (" XTENSA_DEFAULT_CPU_MODEL ")", .desc = "lx60 EVB (" XTENSA_DEFAULT_CPU_MODEL ")",
@ -306,10 +333,26 @@ static QEMUMachine xtensa_lx200_machine = {
.max_cpus = 4, .max_cpus = 4,
}; };
static QEMUMachine xtensa_ml605_machine = {
.name = "ml605",
.desc = "ml605 EVB (" XTENSA_DEFAULT_CPU_MODEL ")",
.init = xtensa_ml605_init,
.max_cpus = 4,
};
static QEMUMachine xtensa_kc705_machine = {
.name = "kc705",
.desc = "kc705 EVB (" XTENSA_DEFAULT_CPU_MODEL ")",
.init = xtensa_kc705_init,
.max_cpus = 4,
};
static void xtensa_lx_machines_init(void) static void xtensa_lx_machines_init(void)
{ {
qemu_register_machine(&xtensa_lx60_machine); qemu_register_machine(&xtensa_lx60_machine);
qemu_register_machine(&xtensa_lx200_machine); qemu_register_machine(&xtensa_lx200_machine);
qemu_register_machine(&xtensa_ml605_machine);
qemu_register_machine(&xtensa_kc705_machine);
} }
machine_init(xtensa_lx_machines_init); machine_init(xtensa_lx_machines_init);