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107c3391b9
This syncs drivers/ddr/marvell/a38x/ with the master branch of repository https://github.com/MarvellEmbeddedProcessors/mv-ddr-marvell.git up to the commit 7c351731d196 ("Merge pull request #29 from pali/sync-a38x-uboot"). This patch was created by following steps: 1. Replace all a38x files in U-Boot tree by files from upstream github Marvell mv-ddr-marvell repository. 2. Run following command to omit portions not relevant for a38x and ddr3: files=drivers/ddr/marvell/a38x/* sed 's/#if defined(CONFIG_ARMADA_38X) || defined(CONFIG_ARMADA_39X)/#ifdef TRUE/' -i $files unifdef -m -UMV_DDR -UMV_DDR_ATF -UCONFIG_DDR4 -UCONFIG_APN806 \ -UCONFIG_MC_STATIC -UCONFIG_MC_STATIC_PRINT -UCONFIG_PHY_STATIC \ -UCONFIG_PHY_STATIC_PRINT -UCONFIG_CUSTOMER_BOARD_SUPPORT \ -UCONFIG_A3700 -UA3900 -UA80X0 -UA70X0 -DTRUE $files 3. Manually omit SPDX-License-Identifier changes from this patch as upstream license in upstream github repository contains long license texts and U-Boot is using just SPDX-License-Identifier. After applying this patch, a38x ddr3 code in upstream Marvell github repository and in U-Boot would be fully identical. So in future applying above steps could be used to sync code again. The only change in this patch is removal of dead code and some fixes with include files. Signed-off-by: Pali Rohár <pali@kernel.org> Tested-by: Chris Packham <judge.packham@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de>
102 lines
3.3 KiB
C
102 lines
3.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) Marvell International Ltd. and its affiliates
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*/
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#ifndef _MV_DDR_SYS_ENV_LIB_H
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#define _MV_DDR_SYS_ENV_LIB_H
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#include "ddr_ml_wrapper.h"
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/* device revision */
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#define DEV_ID_REG 0x18238
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#define DEV_VERSION_ID_REG 0x1823c
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#define REVISON_ID_OFFS 8
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#define REVISON_ID_MASK 0xf00
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#define MPP_CONTROL_REG(id) (0x18000 + (id * 4))
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#define GPP_DATA_OUT_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x00)
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#define GPP_DATA_OUT_EN_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x04)
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#define GPP_DATA_IN_REG(grp) (MV_GPP_REGS_BASE(grp) + 0x10)
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#define MV_GPP_REGS_BASE(unit) (0x18100 + ((unit) * 0x40))
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#define MPP_REG_NUM(GPIO_NUM) (GPIO_NUM / 8)
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#define MPP_MASK(GPIO_NUM) (0xf << 4 * (GPIO_NUM - \
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(MPP_REG_NUM(GPIO_NUM) * 8)));
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#define GPP_REG_NUM(GPIO_NUM) (GPIO_NUM / 32)
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#define GPP_MASK(GPIO_NUM) (1 << GPIO_NUM % 32)
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/* device ID */
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/* Board ID numbers */
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#define MARVELL_BOARD_ID_MASK 0x10
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/* Customer boards for A38x */
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#define A38X_CUSTOMER_BOARD_ID_BASE 0x0
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#define A38X_CUSTOMER_BOARD_ID0 (A38X_CUSTOMER_BOARD_ID_BASE + 0)
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#define A38X_CUSTOMER_BOARD_ID1 (A38X_CUSTOMER_BOARD_ID_BASE + 1)
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#define A38X_MV_MAX_CUSTOMER_BOARD_ID (A38X_CUSTOMER_BOARD_ID_BASE + 2)
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#define A38X_MV_CUSTOMER_BOARD_NUM (A38X_MV_MAX_CUSTOMER_BOARD_ID - \
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A38X_CUSTOMER_BOARD_ID_BASE)
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/* Marvell boards for A38x */
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#define A38X_MARVELL_BOARD_ID_BASE 0x10
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#define RD_NAS_68XX_ID (A38X_MARVELL_BOARD_ID_BASE + 0)
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#define DB_68XX_ID (A38X_MARVELL_BOARD_ID_BASE + 1)
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#define RD_AP_68XX_ID (A38X_MARVELL_BOARD_ID_BASE + 2)
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#define DB_AP_68XX_ID (A38X_MARVELL_BOARD_ID_BASE + 3)
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#define DB_GP_68XX_ID (A38X_MARVELL_BOARD_ID_BASE + 4)
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#define DB_BP_6821_ID (A38X_MARVELL_BOARD_ID_BASE + 5)
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#define DB_AMC_6820_ID (A38X_MARVELL_BOARD_ID_BASE + 6)
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#define A38X_MV_MAX_MARVELL_BOARD_ID (A38X_MARVELL_BOARD_ID_BASE + 7)
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#define A38X_MV_MARVELL_BOARD_NUM (A38X_MV_MAX_MARVELL_BOARD_ID - \
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A38X_MARVELL_BOARD_ID_BASE)
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/* Marvell boards for A39x */
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#define A39X_MARVELL_BOARD_ID_BASE 0x30
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#define A39X_DB_69XX_ID (A39X_MARVELL_BOARD_ID_BASE + 0)
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#define A39X_RD_69XX_ID (A39X_MARVELL_BOARD_ID_BASE + 1)
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#define A39X_MV_MAX_MARVELL_BOARD_ID (A39X_MARVELL_BOARD_ID_BASE + 2)
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#define A39X_MV_MARVELL_BOARD_NUM (A39X_MV_MAX_MARVELL_BOARD_ID - \
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A39X_MARVELL_BOARD_ID_BASE)
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struct board_wakeup_gpio {
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u32 board_id;
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int gpio_num;
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};
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enum suspend_wakeup_status {
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SUSPEND_WAKEUP_DISABLED,
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SUSPEND_WAKEUP_ENABLED,
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SUSPEND_WAKEUP_ENABLED_GPIO_DETECTED,
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};
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/*
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* GPIO status indication for Suspend Wakeup:
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* If suspend to RAM is supported and GPIO inidcation is implemented,
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* set the gpio number
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* If suspend to RAM is supported but GPIO indication is not implemented
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* set '-2'
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* If suspend to RAM is not supported set '-1'
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*/
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#ifdef CONFIG_ARMADA_38X
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#define MV_BOARD_WAKEUP_GPIO_INFO { \
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{RD_NAS_68XX_ID, -2 }, \
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{DB_68XX_ID, -1 }, \
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{RD_AP_68XX_ID, -2 }, \
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{DB_AP_68XX_ID, -2 }, \
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{DB_GP_68XX_ID, -2 }, \
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{DB_BP_6821_ID, -2 }, \
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{DB_AMC_6820_ID, -2 }, \
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};
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#else
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#define MV_BOARD_WAKEUP_GPIO_INFO { \
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{A39X_RD_69XX_ID, -1 }, \
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{A39X_DB_69XX_ID, -1 }, \
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};
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#endif /* CONFIG_ARMADA_38X */
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enum suspend_wakeup_status mv_ddr_sys_env_suspend_wakeup_check(void);
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u32 mv_ddr_sys_env_get_cs_ena_from_reg(void);
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#endif /* _MV_DDR_SYS_ENV_LIB_H */
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