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| author | Philipp Zabel <philipp.zabel@gmail.com> | 2007-01-02 20:06:57 (GMT) |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-01-02 23:42:05 (GMT) |
| commit | d02b161eda65528ad3e89d642e416c265c17ceb8 (patch) | |
| tree | e0ec940d0fe893ce9a49628b0b7a63301597e8a0 /include/asm-arm/arch-pxa/pxa-regs.h | |
| parent | f566b2b22d89c4785f25e6e4d60163b5ae6251f4 (diff) | |
| download | linux-fsl-qoriq-d02b161eda65528ad3e89d642e416c265c17ceb8.tar.xz | |
[ARM] 4081/1: Add definition for TI Sync Serial Protocol
Of the possible SSP frame formats (FRF bits in SSCR0), only SSCR0_PSP is defined. Other possible formats are Motorola SPI (0<<4), TI SSP (1<<4) and Microwire (2<<4). Attached patch adds a definition SSCR0_TISSP.
This mode is used for the sound codec attached to the PXA272 SSP1 of some HTC PDA phones.
Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-pxa/pxa-regs.h')
| -rw-r--r-- | include/asm-arm/arch-pxa/pxa-regs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h index f8f3450..e24f6b6 100644 --- a/include/asm-arm/arch-pxa/pxa-regs.h +++ b/include/asm-arm/arch-pxa/pxa-regs.h @@ -1655,6 +1655,7 @@ #define SSCR0_EDSS (1 << 20) /* Extended Data Size Select */ /* extra bits in PXA255, PXA26x and PXA27x SSP ports */ +#define SSCR0_TISSP (1 << 4) /* TI Sync Serial Protocol */ #define SSCR0_PSP (3 << 4) /* PSP - Programmable Serial Protocol */ #define SSCR1_TTELP (1 << 31) /* TXD Tristate Enable Last Phase */ #define SSCR1_TTE (1 << 30) /* TXD Tristate Enable */ |