diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/apalis-imx8.h | 1 | ||||
| -rw-r--r-- | include/configs/colibri-imx8x.h | 1 | ||||
| -rw-r--r-- | include/configs/imx8mq_evk.h | 1 | ||||
| -rw-r--r-- | include/configs/imx8qm_mek.h | 1 | ||||
| -rw-r--r-- | include/configs/imx8qxp_mek.h | 1 | ||||
| -rw-r--r-- | include/configs/kp_imx6q_tpc.h | 1 | ||||
| -rw-r--r-- | include/configs/ls1012afrwy.h | 1 | ||||
| -rw-r--r-- | include/configs/ls1028a_common.h | 7 | ||||
| -rw-r--r-- | include/configs/rpi.h | 36 | ||||
| -rw-r--r-- | include/configs/wandboard.h | 1 | ||||
| -rw-r--r-- | include/dm/uclass-id.h | 1 | ||||
| -rw-r--r-- | include/dt-bindings/clock/bcm2835-aux.h | 10 | ||||
| -rw-r--r-- | include/dt-bindings/clock/bcm2835.h | 10 | ||||
| -rw-r--r-- | include/dt-bindings/net/microchip-lan78xx.h | 21 | ||||
| -rw-r--r-- | include/dt-bindings/pinctrl/bcm2835.h | 8 | ||||
| -rw-r--r-- | include/dt-bindings/soc/bcm2835-pm.h | 28 | ||||
| -rw-r--r-- | include/fsl_esdhc.h | 57 | ||||
| -rw-r--r-- | include/fsl_esdhc_imx.h | 271 |
18 files changed, 356 insertions, 101 deletions
diff --git a/include/configs/apalis-imx8.h b/include/configs/apalis-imx8.h index 780ae618e0c..32623c263a3 100644 --- a/include/configs/apalis-imx8.h +++ b/include/configs/apalis-imx8.h @@ -15,7 +15,6 @@ #undef CONFIG_BOOTM_NETBSD -#define CONFIG_FSL_ESDHC #define CONFIG_FSL_USDHC #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define USDHC1_BASE_ADDR 0x5b010000 diff --git a/include/configs/colibri-imx8x.h b/include/configs/colibri-imx8x.h index e15bab29ba4..24690668490 100644 --- a/include/configs/colibri-imx8x.h +++ b/include/configs/colibri-imx8x.h @@ -15,7 +15,6 @@ #undef CONFIG_BOOTM_NETBSD -#define CONFIG_FSL_ESDHC #define CONFIG_FSL_USDHC #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define USDHC1_BASE_ADDR 0x5b010000 diff --git a/include/configs/imx8mq_evk.h b/include/configs/imx8mq_evk.h index e4fa2df3425..16e4136fa9b 100644 --- a/include/configs/imx8mq_evk.h +++ b/include/configs/imx8mq_evk.h @@ -216,7 +216,6 @@ #define CONFIG_IMX_BOOTAUX #define CONFIG_CMD_MMC -#define CONFIG_FSL_ESDHC #define CONFIG_FSL_USDHC #define CONFIG_SYS_FSL_USDHC_NUM 2 diff --git a/include/configs/imx8qm_mek.h b/include/configs/imx8qm_mek.h index d06ed61c807..8fdf6775731 100644 --- a/include/configs/imx8qm_mek.h +++ b/include/configs/imx8qm_mek.h @@ -47,7 +47,6 @@ #undef CONFIG_CMD_CRC32 #undef CONFIG_BOOTM_NETBSD -#define CONFIG_FSL_ESDHC #define CONFIG_FSL_USDHC #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define USDHC1_BASE_ADDR 0x5B010000 diff --git a/include/configs/imx8qxp_mek.h b/include/configs/imx8qxp_mek.h index a8591c9256d..c1f193487ea 100644 --- a/include/configs/imx8qxp_mek.h +++ b/include/configs/imx8qxp_mek.h @@ -46,7 +46,6 @@ #undef CONFIG_CMD_CRC32 #undef CONFIG_BOOTM_NETBSD -#define CONFIG_FSL_ESDHC #define CONFIG_FSL_USDHC #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define USDHC1_BASE_ADDR 0x5B010000 diff --git a/include/configs/kp_imx6q_tpc.h b/include/configs/kp_imx6q_tpc.h index d2ebf929536..dbae2761213 100644 --- a/include/configs/kp_imx6q_tpc.h +++ b/include/configs/kp_imx6q_tpc.h @@ -39,7 +39,6 @@ #define CONFIG_SYS_I2C_SPEED 100000 /* MMC Configs */ -#define CONFIG_FSL_ESDHC #define CONFIG_FSL_USDHC #define CONFIG_SYS_FSL_ESDHC_ADDR 0 #define CONFIG_SYS_FSL_USDHC_NUM 2 diff --git a/include/configs/ls1012afrwy.h b/include/configs/ls1012afrwy.h index 12e6437a055..77aa22bfdee 100644 --- a/include/configs/ls1012afrwy.h +++ b/include/configs/ls1012afrwy.h @@ -41,7 +41,6 @@ /* MMC */ #ifdef CONFIG_MMC -#define CONFIG_FSL_ESDHC #define CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33 #endif diff --git a/include/configs/ls1028a_common.h b/include/configs/ls1028a_common.h index d3d787f14d7..896d7a33b52 100644 --- a/include/configs/ls1028a_common.h +++ b/include/configs/ls1028a_common.h @@ -164,7 +164,6 @@ /* MMC */ #ifdef CONFIG_MMC -#define CONFIG_FSL_ESDHC #define CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33 #endif @@ -178,12 +177,6 @@ #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE -/* MMC */ -#ifdef CONFIG_MMC -#define CONFIG_FSL_ESDHC -#define CONFIG_SYS_FSL_MMC_HAS_CAPBLT_VS33 -#endif - /* I2C bus multiplexer */ #define I2C_MUX_PCA_ADDR_PRI 0x77 /* Primary Mux*/ #define I2C_MUX_CH_DEFAULT 0x8 diff --git a/include/configs/rpi.h b/include/configs/rpi.h index 9ce41767a97..f76c7d18ef0 100644 --- a/include/configs/rpi.h +++ b/include/configs/rpi.h @@ -146,12 +146,38 @@ "fdt_addr_r=0x02600000\0" \ "ramdisk_addr_r=0x02700000\0" +#if CONFIG_IS_ENABLED(CMD_MMC) + #define BOOT_TARGET_MMC(func) \ + func(MMC, mmc, 0) \ + func(MMC, mmc, 1) +#else + #define BOOT_TARGET_MMC(func) +#endif + +#if CONFIG_IS_ENABLED(CMD_USB) + #define BOOT_TARGET_USB(func) func(USB, usb, 0) +#else + #define BOOT_TARGET_USB(func) +#endif + +#if CONFIG_IS_ENABLED(CMD_PXE) + #define BOOT_TARGET_PXE(func) func(PXE, pxe, na) +#else + #define BOOT_TARGET_PXE(func) +#endif + +#if CONFIG_IS_ENABLED(CMD_DHCP) + #define BOOT_TARGET_DHCP(func) func(DHCP, dhcp, na) +#else + #define BOOT_TARGET_DHCP(func) +#endif + #define BOOT_TARGET_DEVICES(func) \ - func(MMC, mmc, 0) \ - func(MMC, mmc, 1) \ - func(USB, usb, 0) \ - func(PXE, pxe, na) \ - func(DHCP, dhcp, na) + BOOT_TARGET_MMC(func) \ + BOOT_TARGET_USB(func) \ + BOOT_TARGET_PXE(func) \ + BOOT_TARGET_DHCP(func) + #include <config_distro_bootcmd.h> #define CONFIG_EXTRA_ENV_SETTINGS \ diff --git a/include/configs/wandboard.h b/include/configs/wandboard.h index 2e6262f0f4c..bdcd5e9db3f 100644 --- a/include/configs/wandboard.h +++ b/include/configs/wandboard.h @@ -110,6 +110,7 @@ #define BOOT_TARGET_DEVICES(func) \ func(MMC, mmc, 0) \ func(MMC, mmc, 1) \ + func(MMC, mmc, 2) \ func(SATA, sata, 0) \ func(USB, usb, 0) \ func(PXE, pxe, na) \ diff --git a/include/dm/uclass-id.h b/include/dm/uclass-id.h index 09e0ad5391b..418392875cf 100644 --- a/include/dm/uclass-id.h +++ b/include/dm/uclass-id.h @@ -62,6 +62,7 @@ enum uclass_id { UCLASS_MMC, /* SD / MMC card or chip */ UCLASS_MOD_EXP, /* RSA Mod Exp device */ UCLASS_MTD, /* Memory Technology Device (MTD) device */ + UCLASS_NOP, /* No-op devices */ UCLASS_NORTHBRIDGE, /* Intel Northbridge / SDRAM controller */ UCLASS_NVME, /* NVM Express device */ UCLASS_PANEL, /* Display panel, such as an LCD */ diff --git a/include/dt-bindings/clock/bcm2835-aux.h b/include/dt-bindings/clock/bcm2835-aux.h index d91156e2658..bb79de383a3 100644 --- a/include/dt-bindings/clock/bcm2835-aux.h +++ b/include/dt-bindings/clock/bcm2835-aux.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2015 Broadcom Corporation - * - * 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 version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #define BCM2835_AUX_CLOCK_UART 0 diff --git a/include/dt-bindings/clock/bcm2835.h b/include/dt-bindings/clock/bcm2835.h index a0c812b0fa3..2cec01f9689 100644 --- a/include/dt-bindings/clock/bcm2835.h +++ b/include/dt-bindings/clock/bcm2835.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2015 Broadcom Corporation - * - * 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 version 2. - * - * This program is distributed "as is" WITHOUT ANY WARRANTY of any - * kind, whether express or implied; without even the implied warranty - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #define BCM2835_PLLA 0 diff --git a/include/dt-bindings/net/microchip-lan78xx.h b/include/dt-bindings/net/microchip-lan78xx.h new file mode 100644 index 00000000000..0742ff07530 --- /dev/null +++ b/include/dt-bindings/net/microchip-lan78xx.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _DT_BINDINGS_MICROCHIP_LAN78XX_H +#define _DT_BINDINGS_MICROCHIP_LAN78XX_H + +/* LED modes for LAN7800/LAN7850 embedded PHY */ + +#define LAN78XX_LINK_ACTIVITY 0 +#define LAN78XX_LINK_1000_ACTIVITY 1 +#define LAN78XX_LINK_100_ACTIVITY 2 +#define LAN78XX_LINK_10_ACTIVITY 3 +#define LAN78XX_LINK_100_1000_ACTIVITY 4 +#define LAN78XX_LINK_10_1000_ACTIVITY 5 +#define LAN78XX_LINK_10_100_ACTIVITY 6 +#define LAN78XX_DUPLEX_COLLISION 8 +#define LAN78XX_COLLISION 9 +#define LAN78XX_ACTIVITY 10 +#define LAN78XX_AUTONEG_FAULT 12 +#define LAN78XX_FORCE_LED_OFF 14 +#define LAN78XX_FORCE_LED_ON 15 + +#endif diff --git a/include/dt-bindings/pinctrl/bcm2835.h b/include/dt-bindings/pinctrl/bcm2835.h index e4e4fdf5d38..b5b2654a0e4 100644 --- a/include/dt-bindings/pinctrl/bcm2835.h +++ b/include/dt-bindings/pinctrl/bcm2835.h @@ -1,14 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Header providing constants for bcm2835 pinctrl bindings. * * Copyright (C) 2015 Stefan Wahren <stefan.wahren@i2se.com> - * - * The code contained herein is licensed under the GNU General Public - * License. You may obtain a copy of the GNU General Public License - * Version 2 at the following locations: - * - * http://www.opensource.org/licenses/gpl-license.html - * http://www.gnu.org/copyleft/gpl.html */ #ifndef __DT_BINDINGS_PINCTRL_BCM2835_H__ diff --git a/include/dt-bindings/soc/bcm2835-pm.h b/include/dt-bindings/soc/bcm2835-pm.h new file mode 100644 index 00000000000..153d75b8d99 --- /dev/null +++ b/include/dt-bindings/soc/bcm2835-pm.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ + +#ifndef _DT_BINDINGS_ARM_BCM2835_PM_H +#define _DT_BINDINGS_ARM_BCM2835_PM_H + +#define BCM2835_POWER_DOMAIN_GRAFX 0 +#define BCM2835_POWER_DOMAIN_GRAFX_V3D 1 +#define BCM2835_POWER_DOMAIN_IMAGE 2 +#define BCM2835_POWER_DOMAIN_IMAGE_PERI 3 +#define BCM2835_POWER_DOMAIN_IMAGE_ISP 4 +#define BCM2835_POWER_DOMAIN_IMAGE_H264 5 +#define BCM2835_POWER_DOMAIN_USB 6 +#define BCM2835_POWER_DOMAIN_DSI0 7 +#define BCM2835_POWER_DOMAIN_DSI1 8 +#define BCM2835_POWER_DOMAIN_CAM0 9 +#define BCM2835_POWER_DOMAIN_CAM1 10 +#define BCM2835_POWER_DOMAIN_CCP2TX 11 +#define BCM2835_POWER_DOMAIN_HDMI 12 + +#define BCM2835_POWER_DOMAIN_COUNT 13 + +#define BCM2835_RESET_V3D 0 +#define BCM2835_RESET_ISP 1 +#define BCM2835_RESET_H264 2 + +#define BCM2835_RESET_COUNT 3 + +#endif /* _DT_BINDINGS_ARM_BCM2835_PM_H */ diff --git a/include/fsl_esdhc.h b/include/fsl_esdhc.h index 8dbd5249a7f..7d7e946ab3b 100644 --- a/include/fsl_esdhc.h +++ b/include/fsl_esdhc.h @@ -9,7 +9,6 @@ #ifndef __FSL_ESDHC_H__ #define __FSL_ESDHC_H__ -#include <linux/bitops.h> #include <linux/errno.h> #include <asm/byteorder.h> @@ -25,22 +24,14 @@ #define SYSCTL_INITA 0x08000000 #define SYSCTL_TIMEOUT_MASK 0x000f0000 #define SYSCTL_CLOCK_MASK 0x0000fff0 -#if !defined(CONFIG_FSL_USDHC) #define SYSCTL_CKEN 0x00000008 #define SYSCTL_PEREN 0x00000004 #define SYSCTL_HCKEN 0x00000002 #define SYSCTL_IPGEN 0x00000001 -#endif #define SYSCTL_RSTA 0x01000000 #define SYSCTL_RSTC 0x02000000 #define SYSCTL_RSTD 0x04000000 -#define VENDORSPEC_CKEN 0x00004000 -#define VENDORSPEC_PEREN 0x00002000 -#define VENDORSPEC_HCKEN 0x00001000 -#define VENDORSPEC_IPGEN 0x00000800 -#define VENDORSPEC_INIT 0x20007809 - #define IRQSTAT 0x0002e030 #define IRQSTAT_DMAE (0x10000000) #define IRQSTAT_AC12E (0x01000000) @@ -172,54 +163,6 @@ #define ESDHC_HOSTCAPBLT_DMAS 0x00400000 #define ESDHC_HOSTCAPBLT_HSS 0x00200000 -#define ESDHC_VENDORSPEC_VSELECT 0x00000002 /* Use 1.8V */ - -/* Imported from Linux Kernel drivers/mmc/host/sdhci-esdhc-imx.c */ -#define MIX_CTRL_DDREN BIT(3) -#define MIX_CTRL_DTDSEL_READ BIT(4) -#define MIX_CTRL_AC23EN BIT(7) -#define MIX_CTRL_EXE_TUNE BIT(22) -#define MIX_CTRL_SMPCLK_SEL BIT(23) -#define MIX_CTRL_AUTO_TUNE_EN BIT(24) -#define MIX_CTRL_FBCLK_SEL BIT(25) -#define MIX_CTRL_HS400_EN BIT(26) -#define MIX_CTRL_HS400_ES BIT(27) -/* Bits 3 and 6 are not SDHCI standard definitions */ -#define MIX_CTRL_SDHCI_MASK 0xb7 -/* Tuning bits */ -#define MIX_CTRL_TUNING_MASK 0x03c00000 - -/* strobe dll register */ -#define ESDHC_STROBE_DLL_CTRL 0x70 -#define ESDHC_STROBE_DLL_CTRL_ENABLE BIT(0) -#define ESDHC_STROBE_DLL_CTRL_RESET BIT(1) -#define ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET_DEFAULT 0x7 -#define ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET_SHIFT 3 - -#define ESDHC_STROBE_DLL_STATUS 0x74 -#define ESDHC_STROBE_DLL_STS_REF_LOCK BIT(1) -#define ESDHC_STROBE_DLL_STS_SLV_LOCK 0x1 -#define ESDHC_STROBE_DLL_CLK_FREQ 100000000 - -#define ESDHC_STD_TUNING_EN BIT(24) -/* NOTE: the minimum valid tuning start tap for mx6sl is 1 */ -#define ESDHC_TUNING_START_TAP_DEFAULT 0x1 -#define ESDHC_TUNING_START_TAP_MASK 0xff -#define ESDHC_TUNING_STEP_MASK 0x00070000 -#define ESDHC_TUNING_STEP_SHIFT 16 - -#define ESDHC_FLAG_MULTIBLK_NO_INT BIT(1) -#define ESDHC_FLAG_ENGCM07207 BIT(2) -#define ESDHC_FLAG_USDHC BIT(3) -#define ESDHC_FLAG_MAN_TUNING BIT(4) -#define ESDHC_FLAG_STD_TUNING BIT(5) -#define ESDHC_FLAG_HAVE_CAP1 BIT(6) -#define ESDHC_FLAG_ERR004536 BIT(7) -#define ESDHC_FLAG_HS200 BIT(8) -#define ESDHC_FLAG_HS400 BIT(9) -#define ESDHC_FLAG_ERR010450 BIT(10) -#define ESDHC_FLAG_HS400_ES BIT(11) - struct fsl_esdhc_cfg { phys_addr_t esdhc_base; u32 sdhc_clk; diff --git a/include/fsl_esdhc_imx.h b/include/fsl_esdhc_imx.h new file mode 100644 index 00000000000..33c6d52bfe9 --- /dev/null +++ b/include/fsl_esdhc_imx.h @@ -0,0 +1,271 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * FSL SD/MMC Defines + *------------------------------------------------------------------- + * + * Copyright 2019 NXP + * Yangbo Lu <yangbo.lu@nxp.com> + * + * Copyright 2007-2008,2010-2011 Freescale Semiconductor, Inc + */ + +#ifndef __FSL_ESDHC_IMX_H__ +#define __FSL_ESDHC_IMX_H__ + +#include <linux/bitops.h> +#include <linux/errno.h> +#include <asm/byteorder.h> + +/* needed for the mmc_cfg definition */ +#include <mmc.h> + +/* FSL eSDHC-specific constants */ +#define SYSCTL 0x0002e02c +#define SYSCTL_INITA 0x08000000 +#define SYSCTL_TIMEOUT_MASK 0x000f0000 +#define SYSCTL_CLOCK_MASK 0x0000fff0 +#if !defined(CONFIG_FSL_USDHC) +#define SYSCTL_CKEN 0x00000008 +#define SYSCTL_PEREN 0x00000004 +#define SYSCTL_HCKEN 0x00000002 +#define SYSCTL_IPGEN 0x00000001 +#endif +#define SYSCTL_RSTA 0x01000000 +#define SYSCTL_RSTC 0x02000000 +#define SYSCTL_RSTD 0x04000000 + +#define VENDORSPEC_CKEN 0x00004000 +#define VENDORSPEC_PEREN 0x00002000 +#define VENDORSPEC_HCKEN 0x00001000 +#define VENDORSPEC_IPGEN 0x00000800 +#define VENDORSPEC_INIT 0x20007809 + +#define IRQSTAT 0x0002e030 +#define IRQSTAT_DMAE (0x10000000) +#define IRQSTAT_AC12E (0x01000000) +#define IRQSTAT_DEBE (0x00400000) +#define IRQSTAT_DCE (0x00200000) +#define IRQSTAT_DTOE (0x00100000) +#define IRQSTAT_CIE (0x00080000) +#define IRQSTAT_CEBE (0x00040000) +#define IRQSTAT_CCE (0x00020000) +#define IRQSTAT_CTOE (0x00010000) +#define IRQSTAT_CINT (0x00000100) +#define IRQSTAT_CRM (0x00000080) +#define IRQSTAT_CINS (0x00000040) +#define IRQSTAT_BRR (0x00000020) +#define IRQSTAT_BWR (0x00000010) +#define IRQSTAT_DINT (0x00000008) +#define IRQSTAT_BGE (0x00000004) +#define IRQSTAT_TC (0x00000002) +#define IRQSTAT_CC (0x00000001) + +#define CMD_ERR (IRQSTAT_CIE | IRQSTAT_CEBE | IRQSTAT_CCE) +#define DATA_ERR (IRQSTAT_DEBE | IRQSTAT_DCE | IRQSTAT_DTOE | \ + IRQSTAT_DMAE) +#define DATA_COMPLETE (IRQSTAT_TC | IRQSTAT_DINT) + +#define IRQSTATEN 0x0002e034 +#define IRQSTATEN_DMAE (0x10000000) +#define IRQSTATEN_AC12E (0x01000000) +#define IRQSTATEN_DEBE (0x00400000) +#define IRQSTATEN_DCE (0x00200000) +#define IRQSTATEN_DTOE (0x00100000) +#define IRQSTATEN_CIE (0x00080000) +#define IRQSTATEN_CEBE (0x00040000) +#define IRQSTATEN_CCE (0x00020000) +#define IRQSTATEN_CTOE (0x00010000) +#define IRQSTATEN_CINT (0x00000100) +#define IRQSTATEN_CRM (0x00000080) +#define IRQSTATEN_CINS (0x00000040) +#define IRQSTATEN_BRR (0x00000020) +#define IRQSTATEN_BWR (0x00000010) +#define IRQSTATEN_DINT (0x00000008) +#define IRQSTATEN_BGE (0x00000004) +#define IRQSTATEN_TC (0x00000002) +#define IRQSTATEN_CC (0x00000001) + +#define ESDHCCTL 0x0002e40c +#define ESDHCCTL_PCS (0x00080000) + +#define PRSSTAT 0x0002e024 +#define PRSSTAT_DAT0 (0x01000000) +#define PRSSTAT_CLSL (0x00800000) +#define PRSSTAT_WPSPL (0x00080000) +#define PRSSTAT_CDPL (0x00040000) +#define PRSSTAT_CINS (0x00010000) +#define PRSSTAT_BREN (0x00000800) +#define PRSSTAT_BWEN (0x00000400) +#define PRSSTAT_SDSTB (0X00000008) +#define PRSSTAT_DLA (0x00000004) +#define PRSSTAT_CICHB (0x00000002) +#define PRSSTAT_CIDHB (0x00000001) + +#define PROCTL 0x0002e028 +#define PROCTL_INIT 0x00000020 +#define PROCTL_DTW_4 0x00000002 +#define PROCTL_DTW_8 0x00000004 +#define PROCTL_D3CD 0x00000008 + +#define CMDARG 0x0002e008 + +#define XFERTYP 0x0002e00c +#define XFERTYP_CMD(x) ((x & 0x3f) << 24) +#define XFERTYP_CMDTYP_NORMAL 0x0 +#define XFERTYP_CMDTYP_SUSPEND 0x00400000 +#define XFERTYP_CMDTYP_RESUME 0x00800000 +#define XFERTYP_CMDTYP_ABORT 0x00c00000 +#define XFERTYP_DPSEL 0x00200000 +#define XFERTYP_CICEN 0x00100000 +#define XFERTYP_CCCEN 0x00080000 +#define XFERTYP_RSPTYP_NONE 0 +#define XFERTYP_RSPTYP_136 0x00010000 +#define XFERTYP_RSPTYP_48 0x00020000 +#define XFERTYP_RSPTYP_48_BUSY 0x00030000 +#define XFERTYP_MSBSEL 0x00000020 +#define XFERTYP_DTDSEL 0x00000010 +#define XFERTYP_DDREN 0x00000008 +#define XFERTYP_AC12EN 0x00000004 +#define XFERTYP_BCEN 0x00000002 +#define XFERTYP_DMAEN 0x00000001 + +#define CINS_TIMEOUT 1000 +#define PIO_TIMEOUT 500 + +#define DSADDR 0x2e004 + +#define CMDRSP0 0x2e010 +#define CMDRSP1 0x2e014 +#define CMDRSP2 0x2e018 +#define CMDRSP3 0x2e01c + +#define DATPORT 0x2e020 + +#define WML 0x2e044 +#define WML_WRITE 0x00010000 +#ifdef CONFIG_FSL_SDHC_V2_3 +#define WML_RD_WML_MAX 0x80 +#define WML_WR_WML_MAX 0x80 +#define WML_RD_WML_MAX_VAL 0x0 +#define WML_WR_WML_MAX_VAL 0x0 +#define WML_RD_WML_MASK 0x7f +#define WML_WR_WML_MASK 0x7f0000 +#else +#define WML_RD_WML_MAX 0x10 +#define WML_WR_WML_MAX 0x80 +#define WML_RD_WML_MAX_VAL 0x10 +#define WML_WR_WML_MAX_VAL 0x80 +#define WML_RD_WML_MASK 0xff +#define WML_WR_WML_MASK 0xff0000 +#endif + +#define BLKATTR 0x2e004 +#define BLKATTR_CNT(x) ((x & 0xffff) << 16) +#define BLKATTR_SIZE(x) (x & 0x1fff) +#define MAX_BLK_CNT 0x7fff /* so malloc will have enough room with 32M */ + +#define ESDHC_HOSTCAPBLT_VS18 0x04000000 +#define ESDHC_HOSTCAPBLT_VS30 0x02000000 +#define ESDHC_HOSTCAPBLT_VS33 0x01000000 +#define ESDHC_HOSTCAPBLT_SRS 0x00800000 +#define ESDHC_HOSTCAPBLT_DMAS 0x00400000 +#define ESDHC_HOSTCAPBLT_HSS 0x00200000 + +#define ESDHC_VENDORSPEC_VSELECT 0x00000002 /* Use 1.8V */ + +/* Imported from Linux Kernel drivers/mmc/host/sdhci-esdhc-imx.c */ +#define MIX_CTRL_DDREN BIT(3) +#define MIX_CTRL_DTDSEL_READ BIT(4) +#define MIX_CTRL_AC23EN BIT(7) +#define MIX_CTRL_EXE_TUNE BIT(22) +#define MIX_CTRL_SMPCLK_SEL BIT(23) +#define MIX_CTRL_AUTO_TUNE_EN BIT(24) +#define MIX_CTRL_FBCLK_SEL BIT(25) +#define MIX_CTRL_HS400_EN BIT(26) +#define MIX_CTRL_HS400_ES BIT(27) +/* Bits 3 and 6 are not SDHCI standard definitions */ +#define MIX_CTRL_SDHCI_MASK 0xb7 +/* Tuning bits */ +#define MIX_CTRL_TUNING_MASK 0x03c00000 + +/* strobe dll register */ +#define ESDHC_STROBE_DLL_CTRL 0x70 +#define ESDHC_STROBE_DLL_CTRL_ENABLE BIT(0) +#define ESDHC_STROBE_DLL_CTRL_RESET BIT(1) +#define ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET_DEFAULT 0x7 +#define ESDHC_STROBE_DLL_CTRL_SLV_DLY_TARGET_SHIFT 3 + +#define ESDHC_STROBE_DLL_STATUS 0x74 +#define ESDHC_STROBE_DLL_STS_REF_LOCK BIT(1) +#define ESDHC_STROBE_DLL_STS_SLV_LOCK 0x1 +#define ESDHC_STROBE_DLL_CLK_FREQ 100000000 + +#define ESDHC_STD_TUNING_EN BIT(24) +/* NOTE: the minimum valid tuning start tap for mx6sl is 1 */ +#define ESDHC_TUNING_START_TAP_DEFAULT 0x1 +#define ESDHC_TUNING_START_TAP_MASK 0xff +#define ESDHC_TUNING_STEP_MASK 0x00070000 +#define ESDHC_TUNING_STEP_SHIFT 16 + +#define ESDHC_FLAG_MULTIBLK_NO_INT BIT(1) +#define ESDHC_FLAG_ENGCM07207 BIT(2) +#define ESDHC_FLAG_USDHC BIT(3) +#define ESDHC_FLAG_MAN_TUNING BIT(4) +#define ESDHC_FLAG_STD_TUNING BIT(5) +#define ESDHC_FLAG_HAVE_CAP1 BIT(6) +#define ESDHC_FLAG_ERR004536 BIT(7) +#define ESDHC_FLAG_HS200 BIT(8) +#define ESDHC_FLAG_HS400 BIT(9) +#define ESDHC_FLAG_ERR010450 BIT(10) +#define ESDHC_FLAG_HS400_ES BIT(11) + +struct fsl_esdhc_cfg { + phys_addr_t esdhc_base; + u32 sdhc_clk; + u8 max_bus_width; + int wp_enable; + int vs18_enable; /* Use 1.8V if set to 1 */ + struct mmc_config cfg; +}; + +/* Select the correct accessors depending on endianess */ +#if defined CONFIG_SYS_FSL_ESDHC_LE +#define esdhc_read32 in_le32 +#define esdhc_write32 out_le32 +#define esdhc_clrsetbits32 clrsetbits_le32 +#define esdhc_clrbits32 clrbits_le32 +#define esdhc_setbits32 setbits_le32 +#elif defined(CONFIG_SYS_FSL_ESDHC_BE) +#define esdhc_read32 in_be32 +#define esdhc_write32 out_be32 +#define esdhc_clrsetbits32 clrsetbits_be32 +#define esdhc_clrbits32 clrbits_be32 +#define esdhc_setbits32 setbits_be32 +#elif __BYTE_ORDER == __LITTLE_ENDIAN +#define esdhc_read32 in_le32 +#define esdhc_write32 out_le32 +#define esdhc_clrsetbits32 clrsetbits_le32 +#define esdhc_clrbits32 clrbits_le32 +#define esdhc_setbits32 setbits_le32 +#elif __BYTE_ORDER == __BIG_ENDIAN +#define esdhc_read32 in_be32 +#define esdhc_write32 out_be32 +#define esdhc_clrsetbits32 clrsetbits_be32 +#define esdhc_clrbits32 clrbits_be32 +#define esdhc_setbits32 setbits_be32 +#else +#error "Endianess is not defined: please fix to continue" +#endif + +#ifdef CONFIG_FSL_ESDHC_IMX +int fsl_esdhc_mmc_init(bd_t *bis); +int fsl_esdhc_initialize(bd_t *bis, struct fsl_esdhc_cfg *cfg); +void fdt_fixup_esdhc(void *blob, bd_t *bd); +#else +static inline int fsl_esdhc_mmc_init(bd_t *bis) { return -ENOSYS; } +static inline void fdt_fixup_esdhc(void *blob, bd_t *bd) {} +#endif /* CONFIG_FSL_ESDHC_IMX */ +void __noreturn mmc_boot(void); +void mmc_spl_load_image(uint32_t offs, unsigned int size, void *vdst); + +#endif /* __FSL_ESDHC_IMX_H__ */ |