Messages in this thread Patch in this message | | | From | Manish Narani <> | Subject | [RFC PATCH v2 2/4] firmware: xilinx: Add macros and API for SD tap delays | Date | Thu, 20 Sep 2018 15:00:43 +0530 |
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Add ZynqMP firmware SD tap delay macros and API for setting tap values.
Signed-off-by: Manish Narani <manish.narani@xilinx.com> --- include/linux/firmware/xlnx-zynqmp.h | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-)
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index 743687b..40feebc 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -22,6 +22,27 @@ #define ZYNQMP_TZ_VERSION_MAJOR 1 #define ZYNQMP_TZ_VERSION_MINOR 0 +#define ZYNQMP_ITAPDLYSEL_SD_HSD 0x15 +#define ZYNQMP_ITAPDLYSEL_SDR25 0x15 +#define ZYNQMP_ITAPDLYSEL_SDR50 0x0 +#define ZYNQMP_ITAPDLYSEL_SDR104_B2 0x0 +#define ZYNQMP_ITAPDLYSEL_SDR104_B0 0x0 +#define ZYNQMP_ITAPDLYSEL_MMC_HSD 0x15 +#define ZYNQMP_ITAPDLYSEL_SD_DDR50 0x3D +#define ZYNQMP_ITAPDLYSEL_MMC_DDR52 0x12 +#define ZYNQMP_ITAPDLYSEL_MMC_HS200_B2 0x0 +#define ZYNQMP_ITAPDLYSEL_MMC_HS200_B0 0x0 +#define ZYNQMP_OTAPDLYSEL_SD_HSD 0x05 +#define ZYNQMP_OTAPDLYSEL_SDR25 0x05 +#define ZYNQMP_OTAPDLYSEL_SDR50 0x03 +#define ZYNQMP_OTAPDLYSEL_SDR104_B0 0x03 +#define ZYNQMP_OTAPDLYSEL_SDR104_B2 0x02 +#define ZYNQMP_OTAPDLYSEL_MMC_HSD 0x06 +#define ZYNQMP_OTAPDLYSEL_SD_DDR50 0x04 +#define ZYNQMP_OTAPDLYSEL_MMC_DDR52 0x06 +#define ZYNQMP_OTAPDLYSEL_MMC_HS200_B0 0x03 +#define ZYNQMP_OTAPDLYSEL_MMC_HS200_B2 0x02 + #define ZYNQMP_TZ_VERSION ((ZYNQMP_TZ_VERSION_MAJOR << 16) | \ ZYNQMP_TZ_VERSION_MINOR) @@ -65,12 +86,18 @@ enum pm_node_id { enum pm_ioctl_id { IOCTL_SD_DLL_RESET = 6, - IOCTL_SET_PLL_FRAC_MODE = 8, + IOCTL_SET_SD_TAPDELAY, + IOCTL_SET_PLL_FRAC_MODE, IOCTL_GET_PLL_FRAC_MODE, IOCTL_SET_PLL_FRAC_DATA, IOCTL_GET_PLL_FRAC_DATA, }; +enum tap_delay_type { + PM_TAPDELAY_INPUT, + PM_TAPDELAY_OUTPUT, +}; + enum dll_reset_type { PM_DLL_RESET_ASSERT, PM_DLL_RESET_RELEASE, -- 2.1.1
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