qemu/hw/i2c
Jamin Lin 3dbab141d5 hw/i2c/aspeed: Add support for Tx/Rx buffer 64 bit addresses
ASPEED AST2700 SOC is a 64 bits quad core CPUs (Cortex-a35)
and the base address of dram is "0x4 00000000" which
is 64bits address.

It has "Master DMA Mode Tx Buffer Base Address[39:32](0x60)"
and "Master DMA Mode Rx Buffer Base Address[39:32](0x64)"
registers to save the high part physical address of Tx/Rx
buffer address for master mode.

It has "Slave DMA Mode Tx Buffer Base Address[39:32](0x68)" and
"Slave DMA Mode Rx Buffer Base Address[39:32](0x6C)" registers
to save the high part physical address of Tx/Rx buffer address
for slave mode.

Ex: Tx buffer address for master mode [39:0]
The "Master DMA Mode Tx Buffer Base Address[39:32](0x60)"
bits [7:0] which corresponds the bits [39:32] of the 64 bits address of
the Tx buffer address.
The "Master DMA Mode Tx Buffer Base Address(0x30)" bits [31:0]
which corresponds the bits [31:0] of the 64 bits address
of the Tx buffer address.

Introduce a new has_dma64 class attribute and new registers for the
new mode to support DMA 64 bits dram address.
Update new mode register number to 28.

The aspeed_i2c_bus_vmstate is changed again and
version is not increased because it was done earlier in the same series.

Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
2024-09-16 17:44:08 +02:00
..
allwinner-i2c.c hw, target: Add ResetType argument to hold and exit phase methods 2024-04-25 10:21:06 +01:00
arm_sbcon_i2c.c hw/i2c/versatile_i2c: Rename versatile_i2c -> arm_sbcon_i2c 2023-01-23 13:32:38 +00:00
aspeed_i2c.c hw/i2c/aspeed: Add support for Tx/Rx buffer 64 bit addresses 2024-09-16 17:44:08 +02:00
bcm2835_i2c.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
bitbang_i2c.c hw/i2c: Fix bitbang_i2c_data trace event 2023-08-07 13:52:59 +03:00
core.c hw/i2c: Constify VMState 2023-12-29 11:17:30 +11:00
exynos4210_i2c.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
i2c_mux_pca954x.c hw/i2c: Enable an id for the pca954x devices 2023-06-13 11:28:58 +02:00
imx_i2c.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
Kconfig hw/i2c: Implement Broadcom Serial Controller (BSC) 2024-03-05 13:22:55 +00:00
meson.build hw/i2c: Implement Broadcom Serial Controller (BSC) 2024-03-05 13:22:55 +00:00
microbit_i2c.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
mpc_i2c.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
npcm7xx_smbus.c hw, target: Add ResetType argument to hold and exit phase methods 2024-04-25 10:21:06 +01:00
omap_i2c.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
pm_smbus.c hw/i2c: Constify VMState 2023-12-29 11:17:30 +11:00
pmbus_device.c hw/i2c: Constify VMState 2023-12-29 11:17:30 +11:00
ppc4xx_i2c.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
smbus_eeprom.c hw: Use device_class_set_legacy_reset() instead of opencoding 2024-09-13 15:31:44 +01:00
smbus_ich9.c hw/i2c: Constify VMState 2023-12-29 11:17:30 +11:00
smbus_master.c hw/i2c: Introduce i2c_start_recv() and i2c_start_send() 2021-07-08 14:15:01 -05:00
smbus_slave.c hw/i2c/smbus_slave: Add object path on error prints 2024-02-22 12:47:40 +01:00
trace-events hw/i2c/pm_smbus: Convert DPRINTF to trace events 2023-11-02 13:36:45 +00:00
trace.h trace: switch position of headers to what Meson requires 2020-08-21 06:18:24 -04:00