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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/ufs/host/ufshci-dwc.h | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/ufs/host/ufshci-dwc.h')
| -rw-r--r-- | drivers/ufs/host/ufshci-dwc.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/ufs/host/ufshci-dwc.h b/drivers/ufs/host/ufshci-dwc.h new file mode 100644 index 000000000..6c290e272 --- /dev/null +++ b/drivers/ufs/host/ufshci-dwc.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * UFS Host driver for Synopsys Designware Core + * + * Copyright (C) 2015-2016 Synopsys, Inc. (www.synopsys.com) + * + * Authors: Joao Pinto <jpinto@synopsys.com> + */ + +#ifndef _UFSHCI_DWC_H +#define _UFSHCI_DWC_H + +/* DWC HC UFSHCI specific Registers */ +enum dwc_specific_registers { + DWC_UFS_REG_HCLKDIV = 0xFC, +}; + +/* Clock Divider Values: Hex equivalent of frequency in MHz */ +enum clk_div_values { + DWC_UFS_REG_HCLKDIV_DIV_62_5 = 0x3e, + DWC_UFS_REG_HCLKDIV_DIV_125 = 0x7d, + DWC_UFS_REG_HCLKDIV_DIV_200 = 0xc8, +}; + +/* Selector Index */ +enum selector_index { + SELIND_LN0_TX = 0x00, + SELIND_LN1_TX = 0x01, + SELIND_LN0_RX = 0x04, + SELIND_LN1_RX = 0x05, +}; + +#endif /* End of Header */ |