AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-28 01:15:15 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity
60063497a9
linux_dsm_epyc7002/arch/mips/include/asm/mach-au1x00/au1100_mmc.h

209 lines
5.8 KiB
C
Raw Normal View History

Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 05:20:36 +07:00
/*
* 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
au1xmmc: remove db1200 board code, rewrite probe. Remove the DB1200 board-specific functions (card present, read-only, activity LED methods) and instead add platform data which is passed to the driver. This also allows for platforms to implement other carddetect schemes (e.g. dedicated irq) without having to pollute the driver code. The poll timer (used for pb1200) is kept for compatibility. With the board-specific stuff gone, the driver's ->probe() code can be cleaned up considerably. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2008-06-09 13:36:13 +07:00
#include <linux/leds.h>
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 05:20:36 +07:00
au1xmmc: remove db1200 board code, rewrite probe. Remove the DB1200 board-specific functions (card present, read-only, activity LED methods) and instead add platform data which is passed to the driver. This also allows for platforms to implement other carddetect schemes (e.g. dedicated irq) without having to pollute the driver code. The poll timer (used for pb1200) is kept for compatibility. With the board-specific stuff gone, the driver's ->probe() code can be cleaned up considerably. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2008-06-09 13:36:13 +07:00
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;
MMC: AU1xMMC: Allow platforms to disable host capabilities Although the hardware supports a 4/8bit SD interface and the driver unconditionally advertises all hardware caps to the MMC core, not all datalines may actually be wired up. This patch introduces another field to au1xmmc platform data allowing platforms to disable certain advanced host controller features. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> To: linux-mmc@vger.kernel.org CC: Linux-MIPS <linux-mips@linux-mips.org> Patchwork: http://patchwork.linux-mips.org/patch/460/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-10-14 14:38:06 +07:00
unsigned long mask_host_caps;
au1xmmc: remove db1200 board code, rewrite probe. Remove the DB1200 board-specific functions (card present, read-only, activity LED methods) and instead add platform data which is passed to the driver. This also allows for platforms to implement other carddetect schemes (e.g. dedicated irq) without having to pollute the driver code. The poll timer (used for pb1200) is kept for compatibility. With the board-specific stuff gone, the driver's ->probe() code can be cleaned up considerably. Signed-off-by: Manuel Lauss <mano@roarinelk.homelinux.net> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2008-06-09 13:36:13 +07:00
};
Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
2005-04-17 05:20:36 +07:00
#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_WB (0x00000100)
#define SD_CONFIG2_RW (0x00000200)
/*
* 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 */
Reference in New Issue Copy Permalink