From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- .../arch/mips/include/asm/mach-au1x00/au1100_mmc.h | 210 +++++++++++++++++++++ 1 file changed, 210 insertions(+) create mode 100644 kernel/arch/mips/include/asm/mach-au1x00/au1100_mmc.h (limited to 'kernel/arch/mips/include/asm/mach-au1x00/au1100_mmc.h') diff --git a/kernel/arch/mips/include/asm/mach-au1x00/au1100_mmc.h b/kernel/arch/mips/include/asm/mach-au1x00/au1100_mmc.h new file mode 100644 index 000000000..cadab91ce --- /dev/null +++ b/kernel/arch/mips/include/asm/mach-au1x00/au1100_mmc.h @@ -0,0 +1,210 @@ +/* + * BRIEF MODULE DESCRIPTION + * Defines for using the MMC/SD controllers on the + * Alchemy Au1100 mips processor. + * + * Copyright (c) 2003 Embedded Edge, LLC. + * Author: Embedded Edge, LLC. + * dan@embeddededge.com or tim@embeddededge.com + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN + * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ +/* + * AU1100 MMC/SD definitions. + * + * From "AMD Alchemy Solutions Au1100 Processor Data Book - Preliminary" + * June, 2003 + */ + +#ifndef __ASM_AU1100_MMC_H +#define __ASM_AU1100_MMC_H + +#include + +struct au1xmmc_platform_data { + int(*cd_setup)(void *mmc_host, int on); + int(*card_inserted)(void *mmc_host); + int(*card_readonly)(void *mmc_host); + void(*set_power)(void *mmc_host, int state); + struct led_classdev *led; + unsigned long mask_host_caps; +}; + +#define SD0_BASE 0xB0600000 +#define SD1_BASE 0xB0680000 + + +/* + * Register offsets. + */ +#define SD_TXPORT (0x0000) +#define SD_RXPORT (0x0004) +#define SD_CONFIG (0x0008) +#define SD_ENABLE (0x000C) +#define SD_CONFIG2 (0x0010) +#define SD_BLKSIZE (0x0014) +#define SD_STATUS (0x0018) +#define SD_DEBUG (0x001C) +#define SD_CMD (0x0020) +#define SD_CMDARG (0x0024) +#define SD_RESP3 (0x0028) +#define SD_RESP2 (0x002C) +#define SD_RESP1 (0x0030) +#define SD_RESP0 (0x0034) +#define SD_TIMEOUT (0x0038) + + +/* + * SD_TXPORT bit definitions. + */ +#define SD_TXPORT_TXD (0x000000ff) + + +/* + * SD_RXPORT bit definitions. + */ +#define SD_RXPORT_RXD (0x000000ff) + + +/* + * SD_CONFIG bit definitions. + */ +#define SD_CONFIG_DIV (0x000001ff) +#define SD_CONFIG_DE (0x00000200) +#define SD_CONFIG_NE (0x00000400) +#define SD_CONFIG_TU (0x00000800) +#define SD_CONFIG_TO (0x00001000) +#define SD_CONFIG_RU (0x00002000) +#define SD_CONFIG_RO (0x00004000) +#define SD_CONFIG_I (0x00008000) +#define SD_CONFIG_CR (0x00010000) +#define SD_CONFIG_RAT (0x00020000) +#define SD_CONFIG_DD (0x00040000) +#define SD_CONFIG_DT (0x00080000) +#define SD_CONFIG_SC (0x00100000) +#define SD_CONFIG_RC (0x00200000) +#define SD_CONFIG_WC (0x00400000) +#define SD_CONFIG_xxx (0x00800000) +#define SD_CONFIG_TH (0x01000000) +#define SD_CONFIG_TE (0x02000000) +#define SD_CONFIG_TA (0x04000000) +#define SD_CONFIG_RH (0x08000000) +#define SD_CONFIG_RA (0x10000000) +#define SD_CONFIG_RF (0x20000000) +#define SD_CONFIG_CD (0x40000000) +#define SD_CONFIG_SI (0x80000000) + + +/* + * SD_ENABLE bit definitions. + */ +#define SD_ENABLE_CE (0x00000001) +#define SD_ENABLE_R (0x00000002) + + +/* + * SD_CONFIG2 bit definitions. + */ +#define SD_CONFIG2_EN (0x00000001) +#define SD_CONFIG2_FF (0x00000002) +#define SD_CONFIG2_xx1 (0x00000004) +#define SD_CONFIG2_DF (0x00000008) +#define SD_CONFIG2_DC (0x00000010) +#define SD_CONFIG2_xx2 (0x000000e0) +#define SD_CONFIG2_BB (0x00000080) +#define SD_CONFIG2_WB (0x00000100) +#define SD_CONFIG2_RW (0x00000200) +#define SD_CONFIG2_DP (0x00000400) + + +/* + * SD_BLKSIZE bit definitions. + */ +#define SD_BLKSIZE_BS (0x000007ff) +#define SD_BLKSIZE_BS_SHIFT (0) +#define SD_BLKSIZE_BC (0x01ff0000) +#define SD_BLKSIZE_BC_SHIFT (16) + + +/* + * SD_STATUS bit definitions. + */ +#define SD_STATUS_DCRCW (0x00000007) +#define SD_STATUS_xx1 (0x00000008) +#define SD_STATUS_CB (0x00000010) +#define SD_STATUS_DB (0x00000020) +#define SD_STATUS_CF (0x00000040) +#define SD_STATUS_D3 (0x00000080) +#define SD_STATUS_xx2 (0x00000300) +#define SD_STATUS_NE (0x00000400) +#define SD_STATUS_TU (0x00000800) +#define SD_STATUS_TO (0x00001000) +#define SD_STATUS_RU (0x00002000) +#define SD_STATUS_RO (0x00004000) +#define SD_STATUS_I (0x00008000) +#define SD_STATUS_CR (0x00010000) +#define SD_STATUS_RAT (0x00020000) +#define SD_STATUS_DD (0x00040000) +#define SD_STATUS_DT (0x00080000) +#define SD_STATUS_SC (0x00100000) +#define SD_STATUS_RC (0x00200000) +#define SD_STATUS_WC (0x00400000) +#define SD_STATUS_xx3 (0x00800000) +#define SD_STATUS_TH (0x01000000) +#define SD_STATUS_TE (0x02000000) +#define SD_STATUS_TA (0x04000000) +#define SD_STATUS_RH (0x08000000) +#define SD_STATUS_RA (0x10000000) +#define SD_STATUS_RF (0x20000000) +#define SD_STATUS_CD (0x40000000) +#define SD_STATUS_SI (0x80000000) + + +/* + * SD_CMD bit definitions. + */ +#define SD_CMD_GO (0x00000001) +#define SD_CMD_RY (0x00000002) +#define SD_CMD_xx1 (0x0000000c) +#define SD_CMD_CT_MASK (0x000000f0) +#define SD_CMD_CT_0 (0x00000000) +#define SD_CMD_CT_1 (0x00000010) +#define SD_CMD_CT_2 (0x00000020) +#define SD_CMD_CT_3 (0x00000030) +#define SD_CMD_CT_4 (0x00000040) +#define SD_CMD_CT_5 (0x00000050) +#define SD_CMD_CT_6 (0x00000060) +#define SD_CMD_CT_7 (0x00000070) +#define SD_CMD_CI (0x0000ff00) +#define SD_CMD_CI_SHIFT (8) +#define SD_CMD_RT_MASK (0x00ff0000) +#define SD_CMD_RT_0 (0x00000000) +#define SD_CMD_RT_1 (0x00010000) +#define SD_CMD_RT_2 (0x00020000) +#define SD_CMD_RT_3 (0x00030000) +#define SD_CMD_RT_4 (0x00040000) +#define SD_CMD_RT_5 (0x00050000) +#define SD_CMD_RT_6 (0x00060000) +#define SD_CMD_RT_1B (0x00810000) + + +#endif /* __ASM_AU1100_MMC_H */ -- cgit 1.2.3-korg