diff options
| author | Philipp Zabel <philipp.zabel@gmail.com> | 2007-01-02 15:06:57 -0500 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2007-01-02 18:42:05 -0500 |
| commit | d02b161eda65528ad3e89d642e416c265c17ceb8 (patch) | |
| tree | e0ec940d0fe893ce9a49628b0b7a63301597e8a0 | |
| parent | f566b2b22d89c4785f25e6e4d60163b5ae6251f4 (diff) | |
[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>
| -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 f8f34505f470..e24f6b6c79ae 100644 --- a/include/asm-arm/arch-pxa/pxa-regs.h +++ b/include/asm-arm/arch-pxa/pxa-regs.h | |||
| @@ -1655,6 +1655,7 @@ | |||
| 1655 | #define SSCR0_EDSS (1 << 20) /* Extended Data Size Select */ | 1655 | #define SSCR0_EDSS (1 << 20) /* Extended Data Size Select */ |
| 1656 | 1656 | ||
| 1657 | /* extra bits in PXA255, PXA26x and PXA27x SSP ports */ | 1657 | /* extra bits in PXA255, PXA26x and PXA27x SSP ports */ |
| 1658 | #define SSCR0_TISSP (1 << 4) /* TI Sync Serial Protocol */ | ||
| 1658 | #define SSCR0_PSP (3 << 4) /* PSP - Programmable Serial Protocol */ | 1659 | #define SSCR0_PSP (3 << 4) /* PSP - Programmable Serial Protocol */ |
| 1659 | #define SSCR1_TTELP (1 << 31) /* TXD Tristate Enable Last Phase */ | 1660 | #define SSCR1_TTELP (1 << 31) /* TXD Tristate Enable Last Phase */ |
| 1660 | #define SSCR1_TTE (1 << 30) /* TXD Tristate Enable */ | 1661 | #define SSCR1_TTE (1 << 30) /* TXD Tristate Enable */ |