Hi Simon,
2014-12-11 0:55 GMT+09:00 Simon Glass sjg@chromium.org:
This driver includes some test features such as only supporting certain bus speeds. It passes its I2C traffic through to an emulator.
Acked-by: Heiko Schocher hs@denx.de Signed-off-by: Simon Glass sjg@chromium.org
Changes in v6:
- Drop a stale comment
- Pass value from i2c_get_chip() to get_emul()
- Use dm_scan_fdt_node() to find emulator
When I run "i2c probe" on a real hardware, generic-i2c is only added to slave-addresses that have responded.
On sandbox, only 0x2c and 0x59 respond, but generic-i2c is added to all the slave-addresses. It looks funny.
Is this a bug?
U-Boot 2015.01-rc3-00010-ge6aa27d-dirty (Dec 11 2014 - 01:53:11)
DRAM: 128 MiB Using default environment
In: cros-ec-keyb Out: lcd Err: lcd => i2c dev 0 Setting bus to 0 => i2c probe Valid chip addresses: 2C 59 => dm tree ROOT 05c60098 - * root_driver @ 05c60098 |- demo_shape_drv @ 05c60178 |- demo_simple_drv @ 05c60218 |- demo_shape_drv @ 05c602b8 |- demo_simple_drv @ 05c60358 |- demo_shape_drv @ 05c603f8 |- test_drv @ 05c604f8 |- test_drv @ 05c60598 |- test_drv @ 05c60638 |- gpio_sandbox @ 05c60718 |- serial_sandbox @ 05c607f8 |- * serial @ 05c60898 |- triangle @ 05c60938 |- square @ 05c609d8 |- hexagon @ 05c60a78 |- gpios @ 05c60b18 |- * i2c@0 @ 05c60bf8, 0 ||- * eeprom@2c @ 05c60cd8, 44 ||`- * emul @ 05c654b8 ||- * generic_0 @ 05c62df8 ||- * generic_1 @ 05c62ed8 ||- * generic_2 @ 05c62fb8 ||- * generic_3 @ 05c63098 ||- * generic_4 @ 05c63178 ||- * generic_5 @ 05c63258 ||- * generic_6 @ 05c63338 ||- * generic_7 @ 05c63418 ||- * generic_8 @ 05c634f8 ||- * generic_9 @ 05c635d8 ||- * generic_a @ 05c636b8 ||- * generic_b @ 05c63798 ||- * generic_c @ 05c63878 ||- * generic_d @ 05c63958 ||- * generic_e @ 05c63a38 ||- * generic_f @ 05c63b18 ||- * generic_10 @ 05c63bf8 ||- * generic_11 @ 05c63cd8 ||- * generic_12 @ 05c63db8 ||- * generic_13 @ 05c63e98 ||- * generic_14 @ 05c63f78 ||- * generic_15 @ 05c64058 ||- * generic_16 @ 05c64138 ||- * generic_17 @ 05c64218 ||- * generic_18 @ 05c642f8 ||- * generic_19 @ 05c643d8 ||- * generic_1a @ 05c644b8 ||- * generic_1b @ 05c64598 ||- * generic_1c @ 05c64678 ||- * generic_1d @ 05c64758 ||- * generic_1e @ 05c64838 ||- * generic_1f @ 05c64918 ||- * generic_20 @ 05c649f8 ||- * generic_21 @ 05c64ad8 ||- * generic_22 @ 05c64bb8 ||- * generic_23 @ 05c64c98 ||- * generic_24 @ 05c64d78 ||- * generic_25 @ 05c64e58 ||- * generic_26 @ 05c64f38 ||- * generic_27 @ 05c65018 ||- * generic_28 @ 05c650f8 ||- * generic_29 @ 05c651d8 ||- * generic_2a @ 05c652b8 ||- * generic_2b @ 05c65398 ||- * generic_2d @ 05c65648 ||- * generic_2e @ 05c65728 ||- * generic_2f @ 05c65808 ||- * generic_30 @ 05c658e8 ||- * generic_31 @ 05c659c8 ||- * generic_32 @ 05c65aa8 ||- * generic_33 @ 05c65b88 ||- * generic_34 @ 05c65c68 ||- * generic_35 @ 05c65d48 ||- * generic_36 @ 05c65e28 ||- * generic_37 @ 05c65f08 ||- * generic_38 @ 05c65fe8 ||- * generic_39 @ 05c660c8 ||- * generic_3a @ 05c661a8 ||- * generic_3b @ 05c66288 ||- * generic_3c @ 05c66368 ||- * generic_3d @ 05c66448 ||- * generic_3e @ 05c66528 ||- * generic_3f @ 05c66608 ||- * generic_40 @ 05c666e8 ||- * generic_41 @ 05c667c8 ||- * generic_42 @ 05c668a8 ||- * generic_43 @ 05c66988 ||- * generic_44 @ 05c66a68 ||- * generic_45 @ 05c66b48 ||- * generic_46 @ 05c66c28 ||- * generic_47 @ 05c66d08 ||- * generic_48 @ 05c66de8 ||- * generic_49 @ 05c66ec8 ||- * generic_4a @ 05c66fa8 ||- * generic_4b @ 05c67088 ||- * generic_4c @ 05c67168 ||- * generic_4d @ 05c67248 ||- * generic_4e @ 05c67328 ||- * generic_4f @ 05c67408 ||- * generic_50 @ 05c674e8 ||- * generic_51 @ 05c675c8 ||- * generic_52 @ 05c676a8 ||- * generic_53 @ 05c67788 ||- * generic_54 @ 05c67868 ||- * generic_55 @ 05c67948 ||- * generic_56 @ 05c67a28 ||- * generic_57 @ 05c67b08 ||- * generic_58 @ 05c67be8 ||- * generic_59 @ 05c67cc8 ||- * generic_5a @ 05c67da8 ||- * generic_5b @ 05c67e88 ||- * generic_5c @ 05c67f68 ||- * generic_5d @ 05c68048 ||- * generic_5e @ 05c68128 ||- * generic_5f @ 05c68208 ||- * generic_60 @ 05c682e8 ||- * generic_61 @ 05c683c8 ||- * generic_62 @ 05c684a8 ||- * generic_63 @ 05c68588 ||- * generic_64 @ 05c68668 ||- * generic_65 @ 05c68748 ||- * generic_66 @ 05c68828 ||- * generic_67 @ 05c68908 ||- * generic_68 @ 05c689e8 ||- * generic_69 @ 05c68ac8 ||- * generic_6a @ 05c68ba8 ||- * generic_6b @ 05c68c88 ||- * generic_6c @ 05c68d68 ||- * generic_6d @ 05c68e48 ||- * generic_6e @ 05c68f28 ||- * generic_6f @ 05c69008 ||- * generic_70 @ 05c690e8 ||- * generic_71 @ 05c691c8 ||- * generic_72 @ 05c692a8 ||- * generic_73 @ 05c69388 ||- * generic_74 @ 05c69468 ||- * generic_75 @ 05c69548 ||- * generic_76 @ 05c69628 ||- * generic_77 @ 05c69708 ||- * generic_78 @ 05c697e8 ||- * generic_79 @ 05c698c8 ||- * generic_7a @ 05c699a8 ||- * generic_7b @ 05c69a88 ||- * generic_7c @ 05c69b68 ||- * generic_7d @ 05c69c48 ||- * generic_7e @ 05c69d28 |`- * generic_7f @ 05c69e08 |- spi@0 @ 05c60db8, 0 |`- flash@0 @ 05c60e98, 0 `- * cros-ec@0 @ 05c60f78