2 * OpenPOWER Palmetto BMC
4 * Andrew Jeffery <andrew@aj.id.au>
6 * Copyright 2016 IBM Corp.
8 * This code is licensed under the GPL version 2 or later. See
9 * the COPYING file in the top-level directory.
12 #include "qemu/osdep.h"
13 #include "qapi/error.h"
15 #include "exec/address-spaces.h"
16 #include "hw/arm/boot.h"
17 #include "hw/arm/aspeed.h"
18 #include "hw/arm/aspeed_soc.h"
19 #include "hw/boards.h"
20 #include "hw/i2c/smbus_eeprom.h"
21 #include "hw/misc/pca9552.h"
22 #include "hw/misc/tmp105.h"
23 #include "hw/qdev-properties.h"
25 #include "sysemu/block-backend.h"
26 #include "sysemu/sysemu.h"
27 #include "hw/loader.h"
28 #include "qemu/error-report.h"
29 #include "qemu/units.h"
31 static struct arm_boot_info aspeed_board_binfo
= {
32 .board_id
= -1, /* device-tree-only board */
35 struct AspeedBoardState
{
37 MemoryRegion ram_container
;
41 /* Palmetto hardware value: 0x120CE416 */
42 #define PALMETTO_BMC_HW_STRAP1 ( \
43 SCU_AST2400_HW_STRAP_DRAM_SIZE(DRAM_SIZE_256MB) | \
44 SCU_AST2400_HW_STRAP_DRAM_CONFIG(2 /* DDR3 with CL=6, CWL=5 */) | \
45 SCU_AST2400_HW_STRAP_ACPI_DIS | \
46 SCU_AST2400_HW_STRAP_SET_CLK_SOURCE(AST2400_CLK_48M_IN) | \
47 SCU_HW_STRAP_VGA_CLASS_CODE | \
48 SCU_HW_STRAP_LPC_RESET_PIN | \
49 SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_M_S_EN) | \
50 SCU_AST2400_HW_STRAP_SET_CPU_AHB_RATIO(AST2400_CPU_AHB_RATIO_2_1) | \
51 SCU_HW_STRAP_SPI_WIDTH | \
52 SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) | \
53 SCU_AST2400_HW_STRAP_BOOT_MODE(AST2400_SPI_BOOT))
55 /* AST2500 evb hardware value: 0xF100C2E6 */
56 #define AST2500_EVB_HW_STRAP1 (( \
57 AST2500_HW_STRAP1_DEFAULTS | \
58 SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \
59 SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \
60 SCU_AST2500_HW_STRAP_UART_DEBUG | \
61 SCU_AST2500_HW_STRAP_DDR4_ENABLE | \
62 SCU_HW_STRAP_MAC1_RGMII | \
63 SCU_HW_STRAP_MAC0_RGMII) & \
64 ~SCU_HW_STRAP_2ND_BOOT_WDT)
66 /* Romulus hardware value: 0xF10AD206 */
67 #define ROMULUS_BMC_HW_STRAP1 ( \
68 AST2500_HW_STRAP1_DEFAULTS | \
69 SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \
70 SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \
71 SCU_AST2500_HW_STRAP_UART_DEBUG | \
72 SCU_AST2500_HW_STRAP_DDR4_ENABLE | \
73 SCU_AST2500_HW_STRAP_ACPI_ENABLE | \
74 SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER))
76 /* Sonorapass hardware value: 0xF100D216 */
77 #define SONORAPASS_BMC_HW_STRAP1 ( \
78 SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \
79 SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \
80 SCU_AST2500_HW_STRAP_UART_DEBUG | \
81 SCU_AST2500_HW_STRAP_RESERVED28 | \
82 SCU_AST2500_HW_STRAP_DDR4_ENABLE | \
83 SCU_HW_STRAP_VGA_CLASS_CODE | \
84 SCU_HW_STRAP_LPC_RESET_PIN | \
85 SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER) | \
86 SCU_AST2500_HW_STRAP_SET_AXI_AHB_RATIO(AXI_AHB_RATIO_2_1) | \
87 SCU_HW_STRAP_VGA_BIOS_ROM | \
88 SCU_HW_STRAP_VGA_SIZE_SET(VGA_16M_DRAM) | \
89 SCU_AST2500_HW_STRAP_RESERVED1)
91 /* Swift hardware value: 0xF11AD206 */
92 #define SWIFT_BMC_HW_STRAP1 ( \
93 AST2500_HW_STRAP1_DEFAULTS | \
94 SCU_AST2500_HW_STRAP_SPI_AUTOFETCH_ENABLE | \
95 SCU_AST2500_HW_STRAP_GPIO_STRAP_ENABLE | \
96 SCU_AST2500_HW_STRAP_UART_DEBUG | \
97 SCU_AST2500_HW_STRAP_DDR4_ENABLE | \
98 SCU_H_PLL_BYPASS_EN | \
99 SCU_AST2500_HW_STRAP_ACPI_ENABLE | \
100 SCU_HW_STRAP_SPI_MODE(SCU_HW_STRAP_SPI_MASTER))
102 /* Witherspoon hardware value: 0xF10AD216 (but use romulus definition) */
103 #define WITHERSPOON_BMC_HW_STRAP1 ROMULUS_BMC_HW_STRAP1
105 /* AST2600 evb hardware value */
106 #define AST2600_EVB_HW_STRAP1 0x000000C0
107 #define AST2600_EVB_HW_STRAP2 0x00000003
109 /* Tacoma hardware value */
110 #define TACOMA_BMC_HW_STRAP1 0x00000000
111 #define TACOMA_BMC_HW_STRAP2 0x00000040
114 * The max ram region is for firmwares that scan the address space
115 * with load/store to guess how much RAM the SoC has.
117 static uint64_t max_ram_read(void *opaque
, hwaddr offset
, unsigned size
)
122 static void max_ram_write(void *opaque
, hwaddr offset
, uint64_t value
,
128 static const MemoryRegionOps max_ram_ops
= {
129 .read
= max_ram_read
,
130 .write
= max_ram_write
,
131 .endianness
= DEVICE_NATIVE_ENDIAN
,
134 #define AST_SMP_MAILBOX_BASE 0x1e6e2180
135 #define AST_SMP_MBOX_FIELD_ENTRY (AST_SMP_MAILBOX_BASE + 0x0)
136 #define AST_SMP_MBOX_FIELD_GOSIGN (AST_SMP_MAILBOX_BASE + 0x4)
137 #define AST_SMP_MBOX_FIELD_READY (AST_SMP_MAILBOX_BASE + 0x8)
138 #define AST_SMP_MBOX_FIELD_POLLINSN (AST_SMP_MAILBOX_BASE + 0xc)
139 #define AST_SMP_MBOX_CODE (AST_SMP_MAILBOX_BASE + 0x10)
140 #define AST_SMP_MBOX_GOSIGN 0xabbaab00
142 static void aspeed_write_smpboot(ARMCPU
*cpu
,
143 const struct arm_boot_info
*info
)
145 static const uint32_t poll_mailbox_ready
[] = {
147 * r2 = per-cpu go sign value
148 * r1 = AST_SMP_MBOX_FIELD_ENTRY
149 * r0 = AST_SMP_MBOX_FIELD_GOSIGN
151 0xee100fb0, /* mrc p15, 0, r0, c0, c0, 5 */
152 0xe21000ff, /* ands r0, r0, #255 */
153 0xe59f201c, /* ldr r2, [pc, #28] */
154 0xe1822000, /* orr r2, r2, r0 */
156 0xe59f1018, /* ldr r1, [pc, #24] */
157 0xe59f0018, /* ldr r0, [pc, #24] */
159 0xe320f002, /* wfe */
160 0xe5904000, /* ldr r4, [r0] */
161 0xe1520004, /* cmp r2, r4 */
162 0x1afffffb, /* bne <wfe> */
163 0xe591f000, /* ldr pc, [r1] */
165 AST_SMP_MBOX_FIELD_ENTRY
,
166 AST_SMP_MBOX_FIELD_GOSIGN
,
169 rom_add_blob_fixed("aspeed.smpboot", poll_mailbox_ready
,
170 sizeof(poll_mailbox_ready
),
171 info
->smp_loader_start
);
174 static void aspeed_reset_secondary(ARMCPU
*cpu
,
175 const struct arm_boot_info
*info
)
177 AddressSpace
*as
= arm_boot_address_space(cpu
, info
);
178 CPUState
*cs
= CPU(cpu
);
180 /* info->smp_bootreg_addr */
181 address_space_stl_notdirty(as
, AST_SMP_MBOX_FIELD_GOSIGN
, 0,
182 MEMTXATTRS_UNSPECIFIED
, NULL
);
183 cpu_set_pc(cs
, info
->smp_loader_start
);
186 #define FIRMWARE_ADDR 0x0
188 static void write_boot_rom(DriveInfo
*dinfo
, hwaddr addr
, size_t rom_size
,
191 BlockBackend
*blk
= blk_by_legacy_dinfo(dinfo
);
195 /* The block backend size should have already been 'validated' by
196 * the creation of the m25p80 object.
198 size
= blk_getlength(blk
);
200 error_setg(errp
, "failed to get flash size");
204 if (rom_size
> size
) {
208 storage
= g_new0(uint8_t, rom_size
);
209 if (blk_pread(blk
, 0, storage
, rom_size
) < 0) {
210 error_setg(errp
, "failed to read the initial flash content");
214 rom_add_blob_fixed("aspeed.boot_rom", storage
, rom_size
, addr
);
218 static void aspeed_board_init_flashes(AspeedSMCState
*s
, const char *flashtype
,
223 for (i
= 0; i
< s
->num_cs
; ++i
) {
224 AspeedSMCFlash
*fl
= &s
->flashes
[i
];
225 DriveInfo
*dinfo
= drive_get_next(IF_MTD
);
228 fl
->flash
= ssi_create_slave_no_init(s
->spi
, flashtype
);
230 qdev_prop_set_drive(fl
->flash
, "drive", blk_by_legacy_dinfo(dinfo
),
233 qdev_init_nofail(fl
->flash
);
235 cs_line
= qdev_get_gpio_in_named(fl
->flash
, SSI_GPIO_CS
, 0);
236 sysbus_connect_irq(SYS_BUS_DEVICE(s
), i
+ 1, cs_line
);
240 static void sdhci_attach_drive(SDHCIState
*sdhci
, DriveInfo
*dinfo
)
244 card
= qdev_create(qdev_get_child_bus(DEVICE(sdhci
), "sd-bus"),
247 qdev_prop_set_drive(card
, "drive", blk_by_legacy_dinfo(dinfo
),
250 object_property_set_bool(OBJECT(card
), true, "realized", &error_fatal
);
253 static void aspeed_machine_init(MachineState
*machine
)
255 AspeedBoardState
*bmc
;
256 AspeedMachineClass
*amc
= ASPEED_MACHINE_GET_CLASS(machine
);
258 DriveInfo
*drive0
= drive_get(IF_MTD
, 0, 0);
259 ram_addr_t max_ram_size
;
262 bmc
= g_new0(AspeedBoardState
, 1);
264 memory_region_init(&bmc
->ram_container
, NULL
, "aspeed-ram-container",
266 memory_region_add_subregion(&bmc
->ram_container
, 0, machine
->ram
);
268 object_initialize_child(OBJECT(machine
), "soc", &bmc
->soc
,
269 (sizeof(bmc
->soc
)), amc
->soc_name
, &error_abort
,
272 sc
= ASPEED_SOC_GET_CLASS(&bmc
->soc
);
275 * This will error out if isize is not supported by memory controller.
277 object_property_set_uint(OBJECT(&bmc
->soc
), ram_size
, "ram-size",
280 object_property_set_int(OBJECT(&bmc
->soc
), amc
->hw_strap1
, "hw-strap1",
282 object_property_set_int(OBJECT(&bmc
->soc
), amc
->hw_strap2
, "hw-strap2",
284 object_property_set_int(OBJECT(&bmc
->soc
), amc
->num_cs
, "num-cs",
286 object_property_set_int(OBJECT(&bmc
->soc
), machine
->smp
.cpus
, "num-cpus",
288 object_property_set_link(OBJECT(&bmc
->soc
), OBJECT(&bmc
->ram_container
),
289 "dram", &error_abort
);
290 if (machine
->kernel_filename
) {
292 * When booting with a -kernel command line there is no u-boot
293 * that runs to unlock the SCU. In this case set the default to
294 * be unlocked as the kernel expects
296 object_property_set_int(OBJECT(&bmc
->soc
), ASPEED_SCU_PROT_KEY
,
297 "hw-prot-key", &error_abort
);
299 object_property_set_bool(OBJECT(&bmc
->soc
), true, "realized",
302 memory_region_add_subregion(get_system_memory(),
303 sc
->memmap
[ASPEED_SDRAM
],
304 &bmc
->ram_container
);
306 max_ram_size
= object_property_get_uint(OBJECT(&bmc
->soc
), "max-ram-size",
308 memory_region_init_io(&bmc
->max_ram
, NULL
, &max_ram_ops
, NULL
,
309 "max_ram", max_ram_size
- ram_size
);
310 memory_region_add_subregion(&bmc
->ram_container
, ram_size
, &bmc
->max_ram
);
312 aspeed_board_init_flashes(&bmc
->soc
.fmc
, amc
->fmc_model
, &error_abort
);
313 aspeed_board_init_flashes(&bmc
->soc
.spi
[0], amc
->spi_model
, &error_abort
);
315 /* Install first FMC flash content as a boot rom. */
317 AspeedSMCFlash
*fl
= &bmc
->soc
.fmc
.flashes
[0];
318 MemoryRegion
*boot_rom
= g_new(MemoryRegion
, 1);
321 * create a ROM region using the default mapping window size of
322 * the flash module. The window size is 64MB for the AST2400
323 * SoC and 128MB for the AST2500 SoC, which is twice as big as
324 * needed by the flash modules of the Aspeed machines.
326 if (ASPEED_MACHINE(machine
)->mmio_exec
) {
327 memory_region_init_alias(boot_rom
, OBJECT(bmc
), "aspeed.boot_rom",
328 &fl
->mmio
, 0, fl
->size
);
329 memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR
,
332 memory_region_init_rom(boot_rom
, OBJECT(bmc
), "aspeed.boot_rom",
333 fl
->size
, &error_abort
);
334 memory_region_add_subregion(get_system_memory(), FIRMWARE_ADDR
,
336 write_boot_rom(drive0
, FIRMWARE_ADDR
, fl
->size
, &error_abort
);
340 if (machine
->kernel_filename
&& bmc
->soc
.num_cpus
> 1) {
341 /* With no u-boot we must set up a boot stub for the secondary CPU */
342 MemoryRegion
*smpboot
= g_new(MemoryRegion
, 1);
343 memory_region_init_ram(smpboot
, OBJECT(bmc
), "aspeed.smpboot",
345 memory_region_add_subregion(get_system_memory(),
346 AST_SMP_MAILBOX_BASE
, smpboot
);
348 aspeed_board_binfo
.write_secondary_boot
= aspeed_write_smpboot
;
349 aspeed_board_binfo
.secondary_cpu_reset_hook
= aspeed_reset_secondary
;
350 aspeed_board_binfo
.smp_loader_start
= AST_SMP_MBOX_CODE
;
353 aspeed_board_binfo
.ram_size
= ram_size
;
354 aspeed_board_binfo
.loader_start
= sc
->memmap
[ASPEED_SDRAM
];
355 aspeed_board_binfo
.nb_cpus
= bmc
->soc
.num_cpus
;
361 for (i
= 0; i
< bmc
->soc
.sdhci
.num_slots
; i
++) {
362 sdhci_attach_drive(&bmc
->soc
.sdhci
.slots
[i
], drive_get_next(IF_SD
));
365 if (bmc
->soc
.emmc
.num_slots
) {
366 sdhci_attach_drive(&bmc
->soc
.emmc
.slots
[0], drive_get_next(IF_SD
));
369 arm_load_kernel(ARM_CPU(first_cpu
), machine
, &aspeed_board_binfo
);
372 static void palmetto_bmc_i2c_init(AspeedBoardState
*bmc
)
374 AspeedSoCState
*soc
= &bmc
->soc
;
376 uint8_t *eeprom_buf
= g_malloc0(32 * 1024);
378 /* The palmetto platform expects a ds3231 RTC but a ds1338 is
379 * enough to provide basic RTC features. Alarms will be missing */
380 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 0), "ds1338", 0x68);
382 smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 0), 0x50,
385 /* add a TMP423 temperature sensor */
386 dev
= i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 2),
388 object_property_set_int(OBJECT(dev
), 31000, "temperature0", &error_abort
);
389 object_property_set_int(OBJECT(dev
), 28000, "temperature1", &error_abort
);
390 object_property_set_int(OBJECT(dev
), 20000, "temperature2", &error_abort
);
391 object_property_set_int(OBJECT(dev
), 110000, "temperature3", &error_abort
);
394 static void ast2500_evb_i2c_init(AspeedBoardState
*bmc
)
396 AspeedSoCState
*soc
= &bmc
->soc
;
397 uint8_t *eeprom_buf
= g_malloc0(8 * 1024);
399 smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 3), 0x50,
402 /* The AST2500 EVB expects a LM75 but a TMP105 is compatible */
403 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 7),
406 /* The AST2500 EVB does not have an RTC. Let's pretend that one is
407 * plugged on the I2C bus header */
408 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 11), "ds1338", 0x32);
411 static void ast2600_evb_i2c_init(AspeedBoardState
*bmc
)
413 /* Start with some devices on our I2C busses */
414 ast2500_evb_i2c_init(bmc
);
417 static void romulus_bmc_i2c_init(AspeedBoardState
*bmc
)
419 AspeedSoCState
*soc
= &bmc
->soc
;
421 /* The romulus board expects Epson RX8900 I2C RTC but a ds1338 is
423 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 11), "ds1338", 0x32);
426 static void swift_bmc_i2c_init(AspeedBoardState
*bmc
)
428 AspeedSoCState
*soc
= &bmc
->soc
;
430 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 3), "pca9552", 0x60);
432 /* The swift board expects a TMP275 but a TMP105 is compatible */
433 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 7), "tmp105", 0x48);
434 /* The swift board expects a pca9551 but a pca9552 is compatible */
435 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 7), "pca9552", 0x60);
437 /* The swift board expects an Epson RX8900 RTC but a ds1338 is compatible */
438 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 8), "ds1338", 0x32);
439 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 8), "pca9552", 0x60);
441 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 9), "tmp423", 0x4c);
442 /* The swift board expects a pca9539 but a pca9552 is compatible */
443 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 9), "pca9552", 0x74);
445 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 10), "tmp423", 0x4c);
446 /* The swift board expects a pca9539 but a pca9552 is compatible */
447 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 10), "pca9552",
450 /* The swift board expects a TMP275 but a TMP105 is compatible */
451 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 12), "tmp105", 0x48);
452 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 12), "tmp105", 0x4a);
455 static void sonorapass_bmc_i2c_init(AspeedBoardState
*bmc
)
457 AspeedSoCState
*soc
= &bmc
->soc
;
460 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 2), "tmp105", 0x48);
461 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 2), "tmp105", 0x49);
462 /* bus 2 : pca9546 @ 0x73 */
464 /* bus 3 : pca9548 @ 0x70 */
467 uint8_t *eeprom4_54
= g_malloc0(8 * 1024);
468 smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 4), 0x54,
470 /* PCA9539 @ 0x76, but PCA9552 is compatible */
471 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 4), "pca9552", 0x76);
472 /* PCA9539 @ 0x77, but PCA9552 is compatible */
473 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 4), "pca9552", 0x77);
476 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 6), "tmp105", 0x48);
477 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 6), "tmp105", 0x49);
478 /* bus 6 : pca9546 @ 0x73 */
481 uint8_t *eeprom8_56
= g_malloc0(8 * 1024);
482 smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 8), 0x56,
484 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 8), "pca9552", 0x60);
485 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 8), "pca9552", 0x61);
486 /* bus 8 : adc128d818 @ 0x1d */
487 /* bus 8 : adc128d818 @ 0x1f */
490 * bus 13 : pca9548 @ 0x71
499 static void witherspoon_bmc_i2c_init(AspeedBoardState
*bmc
)
501 AspeedSoCState
*soc
= &bmc
->soc
;
502 uint8_t *eeprom_buf
= g_malloc0(8 * 1024);
504 /* Bus 3: TODO bmp280@77 */
505 /* Bus 3: TODO max31785@52 */
506 /* Bus 3: TODO dps310@76 */
507 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 3), TYPE_PCA9552
,
510 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 4), "tmp423", 0x4c);
511 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 5), "tmp423", 0x4c);
513 /* The Witherspoon expects a TMP275 but a TMP105 is compatible */
514 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 9), TYPE_TMP105
,
517 /* The witherspoon board expects Epson RX8900 I2C RTC but a ds1338 is
519 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 11), "ds1338", 0x32);
521 smbus_eeprom_init_one(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 11), 0x51,
523 i2c_create_slave(aspeed_i2c_get_bus(DEVICE(&soc
->i2c
), 11), TYPE_PCA9552
,
525 /* Bus 11: TODO ucd90160@64 */
528 static bool aspeed_get_mmio_exec(Object
*obj
, Error
**errp
)
530 return ASPEED_MACHINE(obj
)->mmio_exec
;
533 static void aspeed_set_mmio_exec(Object
*obj
, bool value
, Error
**errp
)
535 ASPEED_MACHINE(obj
)->mmio_exec
= value
;
538 static void aspeed_machine_instance_init(Object
*obj
)
540 ASPEED_MACHINE(obj
)->mmio_exec
= false;
543 static void aspeed_machine_class_props_init(ObjectClass
*oc
)
545 object_class_property_add_bool(oc
, "execute-in-place",
546 aspeed_get_mmio_exec
,
547 aspeed_set_mmio_exec
);
548 object_class_property_set_description(oc
, "execute-in-place",
549 "boot directly from CE0 flash device");
552 static void aspeed_machine_class_init(ObjectClass
*oc
, void *data
)
554 MachineClass
*mc
= MACHINE_CLASS(oc
);
556 mc
->init
= aspeed_machine_init
;
557 mc
->max_cpus
= ASPEED_CPUS_NUM
;
561 mc
->default_ram_id
= "ram";
563 aspeed_machine_class_props_init(oc
);
566 static void aspeed_machine_palmetto_class_init(ObjectClass
*oc
, void *data
)
568 MachineClass
*mc
= MACHINE_CLASS(oc
);
569 AspeedMachineClass
*amc
= ASPEED_MACHINE_CLASS(oc
);
571 mc
->desc
= "OpenPOWER Palmetto BMC (ARM926EJ-S)";
572 amc
->soc_name
= "ast2400-a1";
573 amc
->hw_strap1
= PALMETTO_BMC_HW_STRAP1
;
574 amc
->fmc_model
= "n25q256a";
575 amc
->spi_model
= "mx25l25635e";
577 amc
->i2c_init
= palmetto_bmc_i2c_init
;
578 mc
->default_ram_size
= 256 * MiB
;
581 static void aspeed_machine_ast2500_evb_class_init(ObjectClass
*oc
, void *data
)
583 MachineClass
*mc
= MACHINE_CLASS(oc
);
584 AspeedMachineClass
*amc
= ASPEED_MACHINE_CLASS(oc
);
586 mc
->desc
= "Aspeed AST2500 EVB (ARM1176)";
587 amc
->soc_name
= "ast2500-a1";
588 amc
->hw_strap1
= AST2500_EVB_HW_STRAP1
;
589 amc
->fmc_model
= "w25q256";
590 amc
->spi_model
= "mx25l25635e";
592 amc
->i2c_init
= ast2500_evb_i2c_init
;
593 mc
->default_ram_size
= 512 * MiB
;
596 static void aspeed_machine_romulus_class_init(ObjectClass
*oc
, void *data
)
598 MachineClass
*mc
= MACHINE_CLASS(oc
);
599 AspeedMachineClass
*amc
= ASPEED_MACHINE_CLASS(oc
);
601 mc
->desc
= "OpenPOWER Romulus BMC (ARM1176)";
602 amc
->soc_name
= "ast2500-a1";
603 amc
->hw_strap1
= ROMULUS_BMC_HW_STRAP1
;
604 amc
->fmc_model
= "n25q256a";
605 amc
->spi_model
= "mx66l1g45g";
607 amc
->i2c_init
= romulus_bmc_i2c_init
;
608 mc
->default_ram_size
= 512 * MiB
;
611 static void aspeed_machine_sonorapass_class_init(ObjectClass
*oc
, void *data
)
613 MachineClass
*mc
= MACHINE_CLASS(oc
);
614 AspeedMachineClass
*amc
= ASPEED_MACHINE_CLASS(oc
);
616 mc
->desc
= "OCP SonoraPass BMC (ARM1176)";
617 amc
->soc_name
= "ast2500-a1";
618 amc
->hw_strap1
= SONORAPASS_BMC_HW_STRAP1
;
619 amc
->fmc_model
= "mx66l1g45g";
620 amc
->spi_model
= "mx66l1g45g";
622 amc
->i2c_init
= sonorapass_bmc_i2c_init
;
623 mc
->default_ram_size
= 512 * MiB
;
626 static void aspeed_machine_swift_class_init(ObjectClass
*oc
, void *data
)
628 MachineClass
*mc
= MACHINE_CLASS(oc
);
629 AspeedMachineClass
*amc
= ASPEED_MACHINE_CLASS(oc
);
631 mc
->desc
= "OpenPOWER Swift BMC (ARM1176)";
632 amc
->soc_name
= "ast2500-a1";
633 amc
->hw_strap1
= SWIFT_BMC_HW_STRAP1
;
634 amc
->fmc_model
= "mx66l1g45g";
635 amc
->spi_model
= "mx66l1g45g";
637 amc
->i2c_init
= swift_bmc_i2c_init
;
638 mc
->default_ram_size
= 512 * MiB
;
641 static void aspeed_machine_witherspoon_class_init(ObjectClass
*oc
, void *data
)
643 MachineClass
*mc
= MACHINE_CLASS(oc
);
644 AspeedMachineClass
*amc
= ASPEED_MACHINE_CLASS(oc
);
646 mc
->desc
= "OpenPOWER Witherspoon BMC (ARM1176)";
647 amc
->soc_name
= "ast2500-a1";
648 amc
->hw_strap1
= WITHERSPOON_BMC_HW_STRAP1
;
649 amc
->fmc_model
= "mx25l25635e";
650 amc
->spi_model
= "mx66l1g45g";
652 amc
->i2c_init
= witherspoon_bmc_i2c_init
;
653 mc
->default_ram_size
= 512 * MiB
;
656 static void aspeed_machine_ast2600_evb_class_init(ObjectClass
*oc
, void *data
)
658 MachineClass
*mc
= MACHINE_CLASS(oc
);
659 AspeedMachineClass
*amc
= ASPEED_MACHINE_CLASS(oc
);
661 mc
->desc
= "Aspeed AST2600 EVB (Cortex A7)";
662 amc
->soc_name
= "ast2600-a1";
663 amc
->hw_strap1
= AST2600_EVB_HW_STRAP1
;
664 amc
->hw_strap2
= AST2600_EVB_HW_STRAP2
;
665 amc
->fmc_model
= "w25q512jv";
666 amc
->spi_model
= "mx66u51235f";
668 amc
->i2c_init
= ast2600_evb_i2c_init
;
669 mc
->default_ram_size
= 1 * GiB
;
672 static void aspeed_machine_tacoma_class_init(ObjectClass
*oc
, void *data
)
674 MachineClass
*mc
= MACHINE_CLASS(oc
);
675 AspeedMachineClass
*amc
= ASPEED_MACHINE_CLASS(oc
);
677 mc
->desc
= "OpenPOWER Tacoma BMC (Cortex A7)";
678 amc
->soc_name
= "ast2600-a1";
679 amc
->hw_strap1
= TACOMA_BMC_HW_STRAP1
;
680 amc
->hw_strap2
= TACOMA_BMC_HW_STRAP2
;
681 amc
->fmc_model
= "mx66l1g45g";
682 amc
->spi_model
= "mx66l1g45g";
684 amc
->i2c_init
= witherspoon_bmc_i2c_init
; /* Same board layout */
685 mc
->default_ram_size
= 1 * GiB
;
688 static const TypeInfo aspeed_machine_types
[] = {
690 .name
= MACHINE_TYPE_NAME("palmetto-bmc"),
691 .parent
= TYPE_ASPEED_MACHINE
,
692 .class_init
= aspeed_machine_palmetto_class_init
,
694 .name
= MACHINE_TYPE_NAME("ast2500-evb"),
695 .parent
= TYPE_ASPEED_MACHINE
,
696 .class_init
= aspeed_machine_ast2500_evb_class_init
,
698 .name
= MACHINE_TYPE_NAME("romulus-bmc"),
699 .parent
= TYPE_ASPEED_MACHINE
,
700 .class_init
= aspeed_machine_romulus_class_init
,
702 .name
= MACHINE_TYPE_NAME("swift-bmc"),
703 .parent
= TYPE_ASPEED_MACHINE
,
704 .class_init
= aspeed_machine_swift_class_init
,
706 .name
= MACHINE_TYPE_NAME("sonorapass-bmc"),
707 .parent
= TYPE_ASPEED_MACHINE
,
708 .class_init
= aspeed_machine_sonorapass_class_init
,
710 .name
= MACHINE_TYPE_NAME("witherspoon-bmc"),
711 .parent
= TYPE_ASPEED_MACHINE
,
712 .class_init
= aspeed_machine_witherspoon_class_init
,
714 .name
= MACHINE_TYPE_NAME("ast2600-evb"),
715 .parent
= TYPE_ASPEED_MACHINE
,
716 .class_init
= aspeed_machine_ast2600_evb_class_init
,
718 .name
= MACHINE_TYPE_NAME("tacoma-bmc"),
719 .parent
= TYPE_ASPEED_MACHINE
,
720 .class_init
= aspeed_machine_tacoma_class_init
,
722 .name
= TYPE_ASPEED_MACHINE
,
723 .parent
= TYPE_MACHINE
,
724 .instance_size
= sizeof(AspeedMachine
),
725 .instance_init
= aspeed_machine_instance_init
,
726 .class_size
= sizeof(AspeedMachineClass
),
727 .class_init
= aspeed_machine_class_init
,
732 DEFINE_TYPES(aspeed_machine_types
)