sharp: add pwsh7
This commit is contained in:
Takumi Sueda
Suguru Saito
parent
5710d500b1
commit
7600fe9810
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@ -73,6 +73,10 @@ config TARGET_PWSH6
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bool "Support PW-SH6"
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select BOARD_EARLY_INIT_F
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config TARGET_PWSH7
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bool "Support PW-SH7"
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select BOARD_EARLY_INIT_F
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config TARGET_PWG5300
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bool "Support PW-G5300"
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select BOARD_EARLY_INIT_F
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@ -91,6 +95,7 @@ source "board/sharp/pwsh3/Kconfig"
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source "board/sharp/pwsh4/Kconfig"
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source "board/sharp/pwsh5/Kconfig"
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source "board/sharp/pwsh6/Kconfig"
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source "board/sharp/pwsh7/Kconfig"
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source "board/sharp/pwg5300/Kconfig"
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endif
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@ -5,4 +5,4 @@ config BRAIN_2G
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config BRAIN_3G_4G
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bool
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default y if TARGET_PWSH1 || TARGET_PWSH2 || TARGET_PWSH3 || \
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TARGET_PWSH4 || TARGET_PWSH5 || TARGET_PWSH6
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TARGET_PWSH4 || TARGET_PWSH5 || TARGET_PWSH6 || TARGET_PWSH7
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@ -0,0 +1,17 @@
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if TARGET_PWSH7
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config SYS_BOARD
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default "pwsh7"
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config SYS_VENDOR
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default "sharp"
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config SYS_SOC
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default "mxs"
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config SYS_CONFIG_NAME
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default "pwsh7"
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endif
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source "board/sharp/common/Kconfig"
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@ -0,0 +1,6 @@
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PW-SH7 BOARD
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M: Takumi Sueda <puhitaku@gmail.com>
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S: Maintained
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F: board/sharp/pwsh7/
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F: include/configs/pwsh7.h
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F: configs/pwsh7_defconfig
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@ -0,0 +1,11 @@
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# SPDX-License-Identifier: GPL-2.0+
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#
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# (C) Copyright 2020 Takumi Sueda <puhitaku@gmail.com>
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# (C) Copyright 2000-2006
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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ifndef CONFIG_SPL_BUILD
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obj-y := pwsh7.o
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else
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obj-y := iomux.o
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endif
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@ -0,0 +1,13 @@
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SHARP Brain PW-SH7
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==================
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Support for PW-SH7.
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Files of the PW-SH7 port
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--------------------------
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arch/arm/cpu/arm926ejs/mxs/ - The CPU support code for the Freescale i.MX28
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arch/arm/include/asm/arch-mxs/ - Header files for the Freescale i.MX28
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board/sharp/pwsh7/ - PW-SH7 board specific files
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include/configs/pwsh7.h - PW-SH7 configuration file
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@ -0,0 +1,291 @@
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// SPDX-License-Identifier: GPL-2.0+
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/*
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* SHARP PW-SH7 IOMUX setup
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*
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* Copyright (C) 2020 Takumi Sueda <puhitaku@gmail.com>
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* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
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* on behalf of DENX Software Engineering GmbH
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*/
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#include <common.h>
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#include <config.h>
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#include <asm/io.h>
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#include <asm/arch/iomux-mx28.h>
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#include <asm/arch/imx-regs.h>
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#include <asm/arch/sys_proto.h>
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#define MUX_CONFIG_SSP0 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
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#define MUX_CONFIG_SSP1 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
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#define MUX_CONFIG_GPMI (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL)
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#define MUX_CONFIG_ENET (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
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#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL)
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#define MUX_CONFIG_SSP2 (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP)
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#define MUX_CONFIG_LCD (MXS_PAD_1V8 | MXS_PAD_4MA | MXS_PAD_NOPULL)
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#define MUX_CONFIG_GPIO (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP)
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const iomux_cfg_t iomux_setup[] = {
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///* MMC0 */
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MX28_PAD_SSP0_DATA0__SSP0_D0 | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_DATA1__SSP0_D1 | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_DATA2__SSP0_D2 | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_DATA3__SSP0_D3 | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_DATA4__SSP0_D4 | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_DATA5__SSP0_D5 | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_DATA6__SSP0_D6 | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_DATA7__SSP0_D7 | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_CMD__SSP0_CMD | MUX_CONFIG_SSP0,
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MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
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(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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MX28_PAD_SSP0_SCK__SSP0_SCK |
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(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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/* write protect */
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//MX28_PAD_SSP1_SCK__GPIO_2_12,
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/* eMMC power enable */
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MX28_PAD_PWM3__GPIO_3_28 |
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(MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
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/* MMC1 */
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MX28_PAD_GPMI_D00__SSP1_D0 | MUX_CONFIG_SSP1,
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MX28_PAD_GPMI_D01__SSP1_D1 | MUX_CONFIG_SSP1,
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MX28_PAD_GPMI_D02__SSP1_D2 | MUX_CONFIG_SSP1,
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MX28_PAD_GPMI_D03__SSP1_D3 | MUX_CONFIG_SSP1,
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MX28_PAD_GPMI_RDY1__SSP1_CMD | MUX_CONFIG_SSP1,
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MX28_PAD_GPMI_RDY0__SSP1_CARD_DETECT |
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(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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MX28_PAD_GPMI_WRN__SSP1_SCK |
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(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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/* SD slot power enable */
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MX28_PAD_SSP2_SS2__GPIO_2_21 |
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(MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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/* USB */
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//MX28_PAD_GPMI_RDY0__USB0_ID,
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MX28_PAD_ENET0_COL__GPIO_4_14 | MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_CRS__GPIO_4_15 | MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_RX_CLK__GPIO_4_13 | MX28_PAD_ENET0_TXD3__GPIO_4_12 |
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MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_TXD2__GPIO_4_11 | MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_RXD3__GPIO_4_10 | MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_RXD2__GPIO_4_9 | MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_TXD1__GPIO_4_8 | MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_TXD0__GPIO_4_7 | MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_TX_EN__GPIO_4_6 | MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_TX_CLK__GPIO_4_5 | MX28_PAD_ENET0_RXD1__GPIO_4_4 |
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MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_RXD0__GPIO_4_3 | MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_RX_EN__GPIO_4_2 | MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_MDIO__GPIO_4_1 | MUX_CONFIG_GPIO,
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MX28_PAD_ENET0_MDC__GPIO_4_0 | MUX_CONFIG_GPIO,
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/* EMI */
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MX28_PAD_EMI_D00__EMI_DATA0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D01__EMI_DATA1 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D02__EMI_DATA2 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D03__EMI_DATA3 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D04__EMI_DATA4 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D05__EMI_DATA5 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D06__EMI_DATA6 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D07__EMI_DATA7 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D08__EMI_DATA8 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D09__EMI_DATA9 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D10__EMI_DATA10 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D11__EMI_DATA11 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D12__EMI_DATA12 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D13__EMI_DATA13 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D14__EMI_DATA14 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_D15__EMI_DATA15 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_ODT0__EMI_ODT0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_ODT1__EMI_ODT1 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK | MUX_CONFIG_EMI,
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MX28_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A00__EMI_ADDR0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A01__EMI_ADDR1 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A02__EMI_ADDR2 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A03__EMI_ADDR3 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A04__EMI_ADDR4 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A05__EMI_ADDR5 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A06__EMI_ADDR6 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A07__EMI_ADDR7 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A08__EMI_ADDR8 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A09__EMI_ADDR9 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A10__EMI_ADDR10 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A11__EMI_ADDR11 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A12__EMI_ADDR12 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A13__EMI_ADDR13 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_A14__EMI_ADDR14 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_BA2__EMI_BA2 | MUX_CONFIG_EMI,
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MX28_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
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MX28_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
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MX28_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
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MX28_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
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MX28_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
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MX28_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,
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/* SPI2 (for SPI flash) */
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MX28_PAD_SSP2_SCK__SSP2_SCK | MUX_CONFIG_SSP2,
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MX28_PAD_SSP2_MOSI__SSP2_CMD | MUX_CONFIG_SSP2,
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MX28_PAD_SSP2_SS0__SSP2_D3 |
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(MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP),
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/* I2C */
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MX28_PAD_I2C0_SCL__I2C0_SCL,
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MX28_PAD_I2C0_SDA__I2C0_SDA,
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MX28_PAD_PWM1__I2C1_SDA,
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MX28_PAD_PWM0__I2C1_SCL,
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MX28_PAD_AUART0_RTS__DUART_TX, // TP302
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MX28_PAD_AUART0_CTS__DUART_RX, // TP301
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/* LCD */
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MX28_PAD_LCD_D00__LCD_D0 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D01__LCD_D1 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D02__LCD_D2 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D03__LCD_D3 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D04__LCD_D4 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D05__LCD_D5 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D06__LCD_D6 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D07__LCD_D7 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D08__LCD_D8 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D09__LCD_D9 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D10__LCD_D10 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D11__LCD_D11 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D12__LCD_D12 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D13__LCD_D13 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D14__LCD_D14 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_D15__LCD_D15 | MUX_CONFIG_LCD,
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MX28_PAD_LCD_RD_E__LCD_RD_E | MUX_CONFIG_LCD,
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MX28_PAD_LCD_WR_RWN__LCD_WR_RWN | MUX_CONFIG_LCD,
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MX28_PAD_LCD_RS__LCD_RS | MUX_CONFIG_LCD,
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MX28_PAD_LCD_CS__LCD_CS | MUX_CONFIG_LCD,
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MX28_PAD_LCD_RESET__LCD_VSYNC | MUX_CONFIG_LCD,
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/* Regulator EN? */
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MX28_PAD_GPMI_ALE__GPIO_0_26 |
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(MXS_PAD_1V8 | MXS_PAD_12MA | MXS_PAD_NOPULL),
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MX28_PAD_GPMI_CLE__GPIO_0_27 |
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(MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_PULLUP),
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/* ILI9805 Reset? */
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MX28_PAD_ENET_CLK__GPIO_4_16 | MUX_CONFIG_LCD,
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/* GPIO */
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MX28_PAD_LCD_D16__GPIO_1_16 | MUX_CONFIG_GPIO,
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MX28_PAD_LCD_D17__GPIO_1_17 | MUX_CONFIG_GPIO,
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MX28_PAD_LCD_D18__GPIO_1_18 | MUX_CONFIG_GPIO,
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MX28_PAD_LCD_D19__GPIO_1_19 | MUX_CONFIG_GPIO,
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MX28_PAD_LCD_D20__GPIO_1_20 | MUX_CONFIG_GPIO,
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MX28_PAD_LCD_D21__GPIO_1_21 | MUX_CONFIG_GPIO,
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MX28_PAD_LCD_D22__GPIO_1_22 | MUX_CONFIG_GPIO,
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MX28_PAD_LCD_D23__GPIO_1_23 | MUX_CONFIG_GPIO,
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MX28_PAD_SSP2_MISO__GPIO_2_18 | MUX_CONFIG_GPIO,
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MX28_PAD_SSP2_SS1__GPIO_2_20 | MUX_CONFIG_GPIO,
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MX28_PAD_SPDIF__GPIO_3_27 | MUX_CONFIG_GPIO,
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MX28_PAD_PWM3__GPIO_3_28 | MUX_CONFIG_GPIO,
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MX28_PAD_PWM4__GPIO_3_29 | MUX_CONFIG_GPIO,
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/* PWM */
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MX28_PAD_AUART1_RX__PWM_0 |
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(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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MX28_PAD_AUART1_TX__PWM_1 |
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(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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/* SAIF */
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MX28_PAD_SAIF0_SDATA0__SAIF0_SDATA0 |
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(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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MX28_PAD_SAIF0_BITCLK__SAIF0_BITCLK |
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(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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MX28_PAD_SAIF0_LRCLK__SAIF0_LRCLK |
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(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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MX28_PAD_SAIF0_MCLK__SAIF0_MCLK |
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(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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MX28_PAD_SAIF1_SDATA0__SAIF1_SDATA0 |
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(MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
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};
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#define HW_DRAM_CTL29 (0x74 >> 2)
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#define CS_MAP 0x1
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#define COLUMN_SIZE 0x2
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#define ADDR_PINS 0x1
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#define APREBIT 0xa
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#define HW_DRAM_CTL29_CONFIG \
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(CS_MAP << 24 | COLUMN_SIZE << 16 | ADDR_PINS << 8 | APREBIT)
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const static uint32_t lpddr_dram_vals[] = {
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0x00000000, 0x00000000, 0x00000000, 0x00000000, // 000 - 003
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0x00000000, 0x00000000, 0x00000000, 0x00000000, // 004 - 007
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0x00000000, 0x00000000, 0x00000000, 0x00000000, // 008 - 011
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0x00000000, 0x00000000, 0x00000000, 0x00000000, // 012 - 015
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0x00000000, 0x00000000, 0x00000000, 0x00000000, // 016 - 019
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0x00000000, 0x00000000, 0x00000000, 0x00000000, // 020 - 023
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0x00000000, 0x00000000, 0x00010101, 0x01010101, // 024 - 027
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0x000f0f01, 0x0f02010a, 0x00000000, 0x00000101, // 028 - 031
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0x00000100, 0x00000100, 0x01000000, 0x00000002, // 032 - 035
|
||||
0x01010000, 0x06040201, 0x06000001, 0x0a000000, // 036 - 039
|
||||
0x02009c40, 0x0002030b, 0x0036b008, 0x030e0550, // 040 - 043
|
||||
0x02030002, 0x00170017, 0x00000000, 0x00000000, // 044 - 047
|
||||
0x00013200, 0xffff0303, 0x00013200, 0xffff0303, // 048 - 051
|
||||
0x00013200, 0xffff0303, 0x00013200, 0xffff0303, // 052 - 055
|
||||
0x00000003, 0x00000000, 0x00000000, 0x00000000, // 056 - 059
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 060 - 063
|
||||
0x00000000, 0x00000000, 0x00000305, 0x01000f02, // 064 - 067
|
||||
0x00000000, 0x00000200, 0x00020007, 0xf3004a27, // 068 - 071
|
||||
0xf3004a27, 0x00000000, 0x00000000, 0x07000310, // 072 - 075
|
||||
0x07000310, 0x00000000, 0x00000000, 0x00800004, // 076 - 079
|
||||
0x00000000, 0x00000000, 0x01000000, 0x01020408, // 080 - 083
|
||||
0x08040201, 0x000f1133, 0x00000000, 0x00001f08, // 084 - 087
|
||||
0x00001f08, 0x00000000, 0x00000000, 0x00001f01, // 088 - 091
|
||||
0x00001f01, 0x00000000, 0x00000000, 0x00000000, // 092 - 095
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 096 - 099
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 100 - 103
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 104 - 107
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 108 - 111
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 112 - 115
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 116 - 119
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 120 - 123
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 124 - 127
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 128 - 131
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 132 - 135
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 136 - 139
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 140 - 143
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 144 - 147
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 148 - 151
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 152 - 155
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 156 - 159
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00010301, // 160 - 163
|
||||
0x00000002, 0x00000000, 0x00000000, 0x00000000, // 164 - 167
|
||||
0x00000000, 0x00000000, 0x00000000, 0x01010000, // 168 - 171
|
||||
0x01000100, 0x03030000, 0x00020303, 0x01010202, // 172 - 175
|
||||
0x00000000, 0x01030101, 0x21002101, 0x00030500, // 176 - 179
|
||||
0x03050305, 0x00320032, 0x00320032, 0x00000000, // 180 - 183
|
||||
0x00000000, 0x00000000, 0x00000000, 0x00000000, // 184 - 187
|
||||
0x00000000, 0xffffffff // 188 - 189
|
||||
};
|
||||
|
||||
void mxs_adjust_memory_params(uint32_t *dram_vals)
|
||||
{
|
||||
int i;
|
||||
struct mxs_pinctrl_regs *pinctrl_regs =
|
||||
(struct mxs_pinctrl_regs *)MXS_PINCTRL_BASE;
|
||||
|
||||
for (i = 0; i < ARRAY_SIZE(lpddr_dram_vals); i++) {
|
||||
dram_vals[i] = lpddr_dram_vals[i];
|
||||
}
|
||||
|
||||
/* Go into LPDDR mode */
|
||||
writel(PINCTRL_EMI_DS_CTRL_DDR_MODE_DDR2,
|
||||
&pinctrl_regs->hw_pinctrl_emi_ds_ctrl_clr);
|
||||
}
|
||||
|
||||
void board_init_ll(const uint32_t arg, const uint32_t *resptr)
|
||||
{
|
||||
mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup));
|
||||
}
|
||||
|
|
@ -0,0 +1,109 @@
|
|||
// SPDX-License-Identifier: GPL-2.0+
|
||||
/*
|
||||
* SHARP PW-SH7
|
||||
*
|
||||
* (C) Copyright 2020 Takumi Sueda.
|
||||
* Author: Takumi Sueda <puhitaku@gmail.com>
|
||||
*
|
||||
* (C) Copyright 2011 Freescale Semiconductor, Inc.
|
||||
* Author: Fabio Estevam <fabio.estevam@freescale.com>
|
||||
*
|
||||
* Based on m28evk.c:
|
||||
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
|
||||
* on behalf of DENX Software Engineering GmbH
|
||||
*/
|
||||
|
||||
#include <common.h>
|
||||
#include <asm/gpio.h>
|
||||
#include <asm/io.h>
|
||||
#include <asm/arch/imx-regs.h>
|
||||
#include <asm/arch/iomux-mx28.h>
|
||||
#include <asm/arch/clock.h>
|
||||
#include <asm/arch/sys_proto.h>
|
||||
#include <linux/mii.h>
|
||||
#include <miiphy.h>
|
||||
#include <netdev.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include "../common/lcd.h"
|
||||
|
||||
DECLARE_GLOBAL_DATA_PTR;
|
||||
|
||||
/*
|
||||
* Functions
|
||||
*/
|
||||
int board_early_init_f(void)
|
||||
{
|
||||
/* IO0 clock at 480MHz */
|
||||
mxs_set_ioclk(MXC_IOCLK0, 480000);
|
||||
/* IO1 clock at 480MHz */
|
||||
mxs_set_ioclk(MXC_IOCLK1, 480000);
|
||||
|
||||
/* SSP0 clock at 96MHz */
|
||||
mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
|
||||
/* SSP1 clock at 96MHz */
|
||||
mxs_set_sspclk(MXC_SSPCLK1, 96000, 0);
|
||||
|
||||
#ifdef CONFIG_CMD_USB
|
||||
mxs_iomux_setup_pad(MX28_PAD_SSP2_SS1__USB1_OVERCURRENT);
|
||||
mxs_iomux_setup_pad(MX28_PAD_AUART2_RX__GPIO_3_8 | MXS_PAD_4MA |
|
||||
MXS_PAD_3V3 | MXS_PAD_NOPULL);
|
||||
gpio_direction_output(MX28_PAD_AUART2_RX__GPIO_3_8, 1);
|
||||
#endif
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
int dram_init(void)
|
||||
{
|
||||
gd->ram_size = PHYS_SDRAM_1_SIZE;
|
||||
return 0;
|
||||
}
|
||||
|
||||
int board_init(void)
|
||||
{
|
||||
/* Adress of boot parameters */
|
||||
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef CONFIG_CMD_MMC
|
||||
static int brain_mmc_wp(int id)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int brain_mmc_cd(int id)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
int board_mmc_init(bd_t *bis)
|
||||
{
|
||||
mxsmmc_initialize(bis, 0, brain_mmc_wp, brain_mmc_cd);
|
||||
mxsmmc_initialize(bis, 1, brain_mmc_wp, brain_mmc_cd);
|
||||
|
||||
/* Turn on the SD*/
|
||||
gpio_direction_output(MX28_PAD_SSP2_SS2__GPIO_2_21, 0);
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_VIDEO_MXS
|
||||
static const lcd_config_t lcd_config = {
|
||||
.width = 854,
|
||||
.height = 480,
|
||||
.flip_x = ILI9805_DISABLE,
|
||||
.flip_y = ILI9805_DISABLE,
|
||||
.flip_y_gs = ILI9805_ENABLE,
|
||||
.transpose = ILI9805_ENABLE,
|
||||
.inversion = ILI9805_DISABLE,
|
||||
.bgr = ILI9805_DISABLE,
|
||||
};
|
||||
|
||||
lcd_config_t get_lcd_config()
|
||||
{
|
||||
return lcd_config;
|
||||
}
|
||||
#endif
|
||||
|
|
@ -0,0 +1,30 @@
|
|||
CONFIG_ARM=y
|
||||
CONFIG_ARCH_MX28=y
|
||||
CONFIG_SYS_TEXT_BASE=0x40200000
|
||||
CONFIG_SPL_GPIO_SUPPORT=y
|
||||
CONFIG_SPL_LIBCOMMON_SUPPORT=y
|
||||
CONFIG_SPL_LIBGENERIC_SUPPORT=y
|
||||
CONFIG_TARGET_PWSH7=y
|
||||
CONFIG_SPL_SERIAL_SUPPORT=y
|
||||
CONFIG_SPL=y
|
||||
CONFIG_NR_DRAM_BANKS=1
|
||||
CONFIG_VERSION_VARIABLE=y
|
||||
# CONFIG_DISPLAY_BOARDINFO is not set
|
||||
CONFIG_ARCH_MISC_INIT=y
|
||||
# CONFIG_SPL_FRAMEWORK is not set
|
||||
CONFIG_HUSH_PARSER=y
|
||||
CONFIG_CMD_BOOTZ=y
|
||||
# CONFIG_CMD_FLASH is not set
|
||||
CONFIG_CMD_GPIO=y
|
||||
CONFIG_CMD_MMC=y
|
||||
CONFIG_CMD_CACHE=y
|
||||
CONFIG_CMD_EXT4=y
|
||||
CONFIG_CMD_EXT4_WRITE=y
|
||||
CONFIG_CMD_FAT=y
|
||||
CONFIG_CMD_FS_GENERIC=y
|
||||
CONFIG_ENV_IS_IN_MMC=y
|
||||
# CONFIG_NET is not set
|
||||
CONFIG_MMC_MXS=y
|
||||
CONFIG_CONS_INDEX=0
|
||||
CONFIG_VIDEO=y
|
||||
CONFIG_OF_LIBFDT=y
|
||||
|
|
@ -0,0 +1,107 @@
|
|||
/* SPDX-License-Identifier: GPL-2.0+ */
|
||||
/*
|
||||
* (C) Copyright 2011 Takumi Sueda.
|
||||
* Author: Takumi Sueda <puhitaku@gmail.com>
|
||||
*
|
||||
* (C) Copyright 2011 Freescale Semiconductor, Inc.
|
||||
* Author: Fabio Estevam <fabio.estevam@freescale.com>
|
||||
*
|
||||
* Based on m28evk.h:
|
||||
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
|
||||
* on behalf of DENX Software Engineering GmbH
|
||||
*/
|
||||
#ifndef __CONFIGS_PWSH7_H__
|
||||
#define __CONFIGS_PWSH7_H__
|
||||
|
||||
/* System configurations */
|
||||
#define CONFIG_MACH_TYPE MACH_TYPE_MX28EVK
|
||||
|
||||
/* Memory configuration */
|
||||
#define PHYS_SDRAM_1 0x40000000 /* Base address */
|
||||
#define PHYS_SDRAM_1_SIZE 0x8000000 /* Max 128 MB RAM */
|
||||
#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
|
||||
|
||||
/* Environment */
|
||||
#define CONFIG_ENV_SIZE (16 * 1024)
|
||||
#define CONFIG_ENV_OVERWRITE
|
||||
|
||||
/* Environment is in MMC */
|
||||
#if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
|
||||
#define CONFIG_ENV_OFFSET (256 * 1024)
|
||||
#define CONFIG_SYS_MMC_ENV_DEV 0
|
||||
#endif
|
||||
|
||||
/* USB */
|
||||
#ifdef CONFIG_CMD_USB
|
||||
#define CONFIG_EHCI_MXS_PORT1
|
||||
#define CONFIG_USB_MAX_CONTROLLER_COUNT 1
|
||||
#endif
|
||||
|
||||
/* Framebuffer support */
|
||||
#ifdef CONFIG_VIDEO
|
||||
#define CONFIG_VIDEO_MXS
|
||||
#define CONFIG_VIDEO_MXS_MODE_SYSTEM
|
||||
#define CONFIG_VIDEO_LOGO
|
||||
#define CONFIG_VIDEO_BMP_LOGO
|
||||
#define CONFIG_HIDE_LOGO_VERSION
|
||||
#define CONFIG_SPLASH_SCREEN
|
||||
#define CONFIG_BMP_16BPP
|
||||
#define CONFIG_VIDEO_BMP_RLE8
|
||||
#define CONFIG_VIDEO_BMP_GZIP
|
||||
#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (512 << 10)
|
||||
#define CONFIG_VIDEO_FONT_6X11
|
||||
#define LCD_BPP LCD_COLOR16
|
||||
#endif
|
||||
|
||||
/* Boot Linux */
|
||||
#define CONFIG_BOOTFILE "uImage"
|
||||
#define CONFIG_LOADADDR 0x42000000
|
||||
#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
|
||||
|
||||
/* Extra Environment */
|
||||
#define CONFIG_EXTRA_ENV_SETTINGS \
|
||||
"stdin=serial\0" \
|
||||
"stdout=serial,vga\0" \
|
||||
"stderr=serial,vga\0" \
|
||||
"videomode=video=ctfb:x:854,y:480,depth:16,pclk:30857,le:0,ri:0,up:0,lo:0,hs:0,vs:0,sync:0,vmode:0\0" \
|
||||
"bootdelay=0\0" \
|
||||
"image=zImage\0" \
|
||||
"console_mainline=ttyAMA0\0" \
|
||||
"fdt_file=imx28-pwsh7.dtb\0" \
|
||||
"fdt_addr=0x41000000\0" \
|
||||
"boot_fdt=try\0" \
|
||||
"mmcdev=1\0" \
|
||||
"mmcpart=1\0" \
|
||||
"mmcroot=/dev/mmcblk1p2 rw rootwait\0" \
|
||||
"mmcargs=setenv bootargs console=${console_mainline},${baudrate} console=tty1 " \
|
||||
"root=${mmcroot}\0" \
|
||||
"loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
|
||||
"loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr} ${fdt_file}\0" \
|
||||
"mmcboot=echo Booting from mmc ...; " \
|
||||
"run mmcargs; " \
|
||||
"if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
|
||||
"if run loadfdt; then " \
|
||||
"bootz ${loadaddr} - ${fdt_addr}; " \
|
||||
"else " \
|
||||
"if test ${boot_fdt} = try; then " \
|
||||
"bootz; " \
|
||||
"else " \
|
||||
"echo WARN: Cannot load the DT; " \
|
||||
"fi; " \
|
||||
"fi; " \
|
||||
"else " \
|
||||
"bootz; " \
|
||||
"fi;\0" \
|
||||
|
||||
#define CONFIG_BOOTCOMMAND \
|
||||
"mmc dev ${mmcdev}; if mmc rescan; then " \
|
||||
"if run loadimage; then " \
|
||||
"run mmcboot; " \
|
||||
"else run netboot; " \
|
||||
"fi; " \
|
||||
"else run netboot; fi"
|
||||
|
||||
/* The rest of the configuration is shared */
|
||||
#include <configs/mxs.h>
|
||||
|
||||
#endif /* __CONFIGS_PWSH7_H__ */
|
||||
Loading…
Reference in New Issue