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mmc: spi: Add necessary bits into mxs-spi.h 

Add missing register bits and registers into mxs-spi.h .
These will be used by the SPI driver.

Based on previous attempt by:
Fabio Estevam <fabio.estevam@freescale.com>

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Chris Ball <cjb@laptop.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Marek Vasut 2012-08-03 17:26:08 +02:00 committed by Mark Brown
parent 600a991f98
commit f83b738065
1 changed files with 22 additions and 0 deletions
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22
include/linux/spi/mxs-spi.h
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@ -30,12 +30,14 @@
#define HW_SSP_CTRL0 0x000
#define BM_SSP_CTRL0_RUN (1 << 29)
#define BM_SSP_CTRL0_SDIO_IRQ_CHECK (1 << 28)
#define BM_SSP_CTRL0_LOCK_CS (1 << 27)
#define BM_SSP_CTRL0_IGNORE_CRC (1 << 26)
#define BM_SSP_CTRL0_READ (1 << 25)
#define BM_SSP_CTRL0_DATA_XFER (1 << 24)
#define BP_SSP_CTRL0_BUS_WIDTH 22
#define BM_SSP_CTRL0_BUS_WIDTH (0x3 << 22)
#define BM_SSP_CTRL0_WAIT_FOR_IRQ (1 << 21)
#define BM_SSP_CTRL0_WAIT_FOR_CMD (1 << 20)
#define BM_SSP_CTRL0_LONG_RESP (1 << 19)
#define BM_SSP_CTRL0_GET_RESP (1 << 17)
#define BM_SSP_CTRL0_ENABLE (1 << 16)
@ -64,8 +66,12 @@
#define BM_SSP_TIMING_TIMEOUT (0xffff << 16)
#define BP_SSP_TIMING_CLOCK_DIVIDE 8
#define BM_SSP_TIMING_CLOCK_DIVIDE (0xff << 8)
#define BF_SSP_TIMING_CLOCK_DIVIDE(v) \
(((v) << 8) & BM_SSP_TIMING_CLOCK_DIVIDE)
#define BP_SSP_TIMING_CLOCK_RATE 0
#define BM_SSP_TIMING_CLOCK_RATE 0xff
#define BF_SSP_TIMING_CLOCK_RATE(v) \
(((v) << 0) & BM_SSP_TIMING_CLOCK_RATE)
#define HW_SSP_CTRL1(h) (ssp_is_old(h) ? 0x060 : 0x080)
#define BM_SSP_CTRL1_SDIO_IRQ (1 << 31)
#define BM_SSP_CTRL1_SDIO_IRQ_EN (1 << 30)
@ -84,11 +90,26 @@
#define BM_SSP_CTRL1_FIFO_OVERRUN_IRQ (1 << 15)
#define BM_SSP_CTRL1_FIFO_OVERRUN_IRQ_EN (1 << 14)
#define BM_SSP_CTRL1_DMA_ENABLE (1 << 13)
#define BM_SSP_CTRL1_PHASE (1 << 10)
#define BM_SSP_CTRL1_POLARITY (1 << 9)
#define BP_SSP_CTRL1_WORD_LENGTH 4
#define BM_SSP_CTRL1_WORD_LENGTH (0xf << 4)
#define BF_SSP_CTRL1_WORD_LENGTH(v) \
(((v) << 4) & BM_SSP_CTRL1_WORD_LENGTH)
#define BV_SSP_CTRL1_WORD_LENGTH__FOUR_BITS 0x3
#define BV_SSP_CTRL1_WORD_LENGTH__EIGHT_BITS 0x7
#define BV_SSP_CTRL1_WORD_LENGTH__SIXTEEN_BITS 0xF
#define BP_SSP_CTRL1_SSP_MODE 0
#define BM_SSP_CTRL1_SSP_MODE 0xf
#define BF_SSP_CTRL1_SSP_MODE(v) \
(((v) << 0) & BM_SSP_CTRL1_SSP_MODE)
#define BV_SSP_CTRL1_SSP_MODE__SPI 0x0
#define BV_SSP_CTRL1_SSP_MODE__SSI 0x1
#define BV_SSP_CTRL1_SSP_MODE__SD_MMC 0x3
#define BV_SSP_CTRL1_SSP_MODE__MS 0x4
#define HW_SSP_DATA(h) (ssp_is_old(h) ? 0x070 : 0x090)
#define HW_SSP_SDRESP0(h) (ssp_is_old(h) ? 0x080 : 0x0a0)
#define HW_SSP_SDRESP1(h) (ssp_is_old(h) ? 0x090 : 0x0b0)
#define HW_SSP_SDRESP2(h) (ssp_is_old(h) ? 0x0a0 : 0x0c0)
@ -96,6 +117,7 @@
#define HW_SSP_STATUS(h) (ssp_is_old(h) ? 0x0c0 : 0x100)
#define BM_SSP_STATUS_CARD_DETECT (1 << 28)
#define BM_SSP_STATUS_SDIO_IRQ (1 << 17)
#define BM_SSP_STATUS_FIFO_EMPTY (1 << 5)
#define BF_SSP(value, field) (((value) << BP_SSP_##field) & BM_SSP_##field)