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| author | Amaury Pouly <pamaury@rockbox.org> | 2011-06-30 17:31:40 +0000 |
|---|---|---|
| committer | Amaury Pouly <pamaury@rockbox.org> | 2011-06-30 17:31:40 +0000 |
| commit | 617d1e9f6b7969aff5e45746b9c5e3cee9ce2c45 (patch) | |
| tree | bf2015d298c2b6bc80189d09b73426380e08451f /firmware/target/arm/imx233/ssp-imx233.h | |
| parent | 4a04c47a97517930b29f00b9d7f4d157cb69fa9b (diff) | |
| download | rockbox-617d1e9f6b7969aff5e45746b9c5e3cee9ce2c45.tar.gz rockbox-617d1e9f6b7969aff5e45746b9c5e3cee9ce2c45.tar.bz2 rockbox-617d1e9f6b7969aff5e45746b9c5e3cee9ce2c45.zip | |
imx233/fuze+: ssp, dma, mmc now work properly, partially implement cpu frequency changing, implement panic waiting
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30104 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'firmware/target/arm/imx233/ssp-imx233.h')
| -rw-r--r-- | firmware/target/arm/imx233/ssp-imx233.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/firmware/target/arm/imx233/ssp-imx233.h b/firmware/target/arm/imx233/ssp-imx233.h index e9bdf62b27..c7c891ec0b 100644 --- a/firmware/target/arm/imx233/ssp-imx233.h +++ b/firmware/target/arm/imx233/ssp-imx233.h @@ -67,7 +67,7 @@ #define HW_SSP_CMD0__BLOCK_SIZE_BM (0xf << 16) #define HW_SSP_CMD0__BLOCK_SIZE_BP 16 #define HW_SSP_CMD0__BLOCK_COUNT_BM (0xff << 8) -#define HW_SSP_CMD0__BLOCK_COUNT_BP 16 +#define HW_SSP_CMD0__BLOCK_COUNT_BP 8 #define HW_SSP_CMD0__CMD_BM 0xff #define HW_SSP_CMD1(ssp) (*(volatile uint32_t *)(HW_SSP_BASE(ssp) + 0x20)) @@ -147,12 +147,15 @@ void imx233_ssp_start(int ssp); void imx233_ssp_stop(int ssp); /* only softreset between start and stop or it might hang ! */ void imx233_ssp_softreset(int ssp); -void imx233_ssp_set_timings(int ssp, int divide, int rate); -void imx233_ssp_set_timeout(int ssp, int timeout); +void imx233_ssp_set_timings(int ssp, int divide, int rate, int timeout); void imx233_ssp_set_mode(int ssp, unsigned mode); +void imx233_ssp_set_bus_width(int ssp, unsigned width); +/* block_size uses the SSP format so it's actually the log_2 of the block_size */ +void imx233_ssp_set_block_size(int ssp, unsigned log_block_size); /* SD/MMC facilities */ -enum imx233_ssp_error_t imx233_ssp_sd_mmc_transfer(int ssp, uint8_t cmd, uint32_t cmd_arg, - enum imx233_ssp_resp_t resp, void *buffer, int xfer_size, bool read, uint32_t *resp_ptr); +enum imx233_ssp_error_t imx233_ssp_sd_mmc_transfer(int ssp, uint8_t cmd, + uint32_t cmd_arg, enum imx233_ssp_resp_t resp, void *buffer, unsigned block_count, + bool wait4irq, bool read, uint32_t *resp_ptr); void imx233_ssp_setup_ssp2_sd_mmc_pins(bool enable_pullups, unsigned bus_width, unsigned drive_strength); /* SD/MMC requires that the card be provided the clock during an init sequence of |