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| author | Simon Glass <sjg@chromium.org> | 2014-10-13 23:42:08 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2014-10-22 10:36:51 -0600 |
| commit | b6c2956defb42ce7fe1763f628b81e95f485eb2d (patch) | |
| tree | 902876002307536a8a740c29747a86ede73cdf10 /arch | |
| parent | fbb099183e3a53f77a975964cdf2e73d11e565af (diff) | |
| download | u-boot-imx-b6c2956defb42ce7fe1763f628b81e95f485eb2d.zip u-boot-imx-b6c2956defb42ce7fe1763f628b81e95f485eb2d.tar.gz u-boot-imx-b6c2956defb42ce7fe1763f628b81e95f485eb2d.tar.bz2 | |
dm: sf: sandbox: Convert SPI flash driver to driver model
Convert sandbox's spi flash emulation driver to use driver model.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sandbox/include/asm/spi.h | 13 | ||||
| -rw-r--r-- | arch/sandbox/include/asm/state.h | 1 |
2 files changed, 0 insertions, 14 deletions
diff --git a/arch/sandbox/include/asm/spi.h b/arch/sandbox/include/asm/spi.h index 49b4a0f..9985e3c 100644 --- a/arch/sandbox/include/asm/spi.h +++ b/arch/sandbox/include/asm/spi.h @@ -33,19 +33,6 @@ struct sandbox_spi_emu_ops { }; /* - * There are times when the data lines are allowed to tristate. What - * is actually sensed on the line depends on the hardware. It could - * always be 0xFF/0x00 (if there are pull ups/downs), or things could - * float and so we'd get garbage back. This func encapsulates that - * scenario so we can worry about the details here. - */ -static inline void sandbox_spi_tristate(u8 *buf, uint len) -{ - /* XXX: make this into a user config option ? */ - memset(buf, 0xff, len); -} - -/* * Extract the bus/cs from the spi spec and return the start of the spi * client spec. If the bus/cs are invalid for the current config, then * it returns NULL. diff --git a/arch/sandbox/include/asm/state.h b/arch/sandbox/include/asm/state.h index 4e0981a..32d55cc 100644 --- a/arch/sandbox/include/asm/state.h +++ b/arch/sandbox/include/asm/state.h @@ -42,7 +42,6 @@ enum state_terminal_raw { struct sandbox_spi_info { const char *spec; - const struct sandbox_spi_emu_ops *ops; struct udevice *emul; }; |