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[209.85.220.65]) by mx.google.com with SMTPS id r28sor3762706pgn.15.2020.05.27.05.57.48 for (Google Transport Security); Wed, 27 May 2020 05:57:48 -0700 (PDT) Received-SPF: pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.65 as permitted sender) client-ip=209.85.220.65; X-Received: by 2002:a63:d547:: with SMTP id v7mr3823991pgi.413.1590584267875; Wed, 27 May 2020 05:57:47 -0700 (PDT) Received: from localhost.localdomain ([2405:201:c809:c7d5:ac3b:7dcd:80:b788]) by smtp.gmail.com with ESMTPSA id k4sm2078274pgg.88.2020.05.27.05.57.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 May 2020 05:57:47 -0700 (PDT) From: Jagan Teki To: Simon Glass , Tom Rini Cc: u-boot@lists.denx.de, linux-amarula@amarulasolutions.com, Jagan Teki , Ash Charles Subject: [PATCH v2 19/23] gumstix: Drop pepper Date: Wed, 27 May 2020 18:26:33 +0530 Message-Id: <20200527125637.149189-20-jagan@amarulasolutions.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200527125637.149189-1-jagan@amarulasolutions.com> References: <20200527125637.149189-1-jagan@amarulasolutions.com> MIME-Version: 1.0 X-Original-Sender: jagan@amarulasolutions.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@amarulasolutions.com header.s=google header.b=G3dmSTOM; spf=pass (google.com: domain of jagan@amarulasolutions.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=jagan@amarulasolutions.com Content-Type: text/plain; charset="UTF-8" Precedence: list Mailing-list: list linux-amarula@amarulasolutions.com; contact linux-amarula+owners@amarulasolutions.com List-ID: X-Spam-Checked-In-Group: linux-amarula@amarulasolutions.com X-Google-Group-Id: 476853432473 List-Post: , List-Help: , List-Archive: List-Unsubscribe: , OF_CONTROL, DM_SPI and other driver model migration deadlines are expired for this board. Drop it. Cc: Ash Charles Signed-off-by: Jagan Teki --- Changes for v2: - new patch arch/arm/Kconfig | 1 - arch/arm/mach-omap2/am33xx/Kconfig | 7 - board/gumstix/pepper/Kconfig | 15 -- board/gumstix/pepper/MAINTAINERS | 6 - board/gumstix/pepper/Makefile | 11 -- board/gumstix/pepper/board.c | 288 ----------------------------- board/gumstix/pepper/board.h | 31 ---- board/gumstix/pepper/mux.c | 82 -------- configs/pepper_defconfig | 42 ----- include/configs/pepper.h | 78 -------- 10 files changed, 561 deletions(-) delete mode 100644 board/gumstix/pepper/Kconfig delete mode 100644 board/gumstix/pepper/MAINTAINERS delete mode 100644 board/gumstix/pepper/Makefile delete mode 100644 board/gumstix/pepper/board.c delete mode 100644 board/gumstix/pepper/board.h delete mode 100644 board/gumstix/pepper/mux.c delete mode 100644 configs/pepper_defconfig delete mode 100644 include/configs/pepper.h diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 3dbde6fc45..9d3f00120f 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1900,7 +1900,6 @@ source "board/freescale/lx2160a/Kconfig" source "board/freescale/mx35pdk/Kconfig" source "board/freescale/s32v234evb/Kconfig" source "board/grinn/chiliboard/Kconfig" -source "board/gumstix/pepper/Kconfig" source "board/hisilicon/hikey/Kconfig" source "board/hisilicon/hikey960/Kconfig" source "board/hisilicon/poplar/Kconfig" diff --git a/arch/arm/mach-omap2/am33xx/Kconfig b/arch/arm/mach-omap2/am33xx/Kconfig index a93fbf4ea0..bb8959e7a7 100644 --- a/arch/arm/mach-omap2/am33xx/Kconfig +++ b/arch/arm/mach-omap2/am33xx/Kconfig @@ -160,13 +160,6 @@ config TARGET_PENGWYN select DM_SERIAL imply CMD_DM -config TARGET_PEPPER - bool "Support pepper" - select DM - select DM_GPIO - select DM_SERIAL - imply CMD_DM - config TARGET_PHYCORE_AM335X_R2 bool "Support phyCORE AM335X R2" select DM diff --git a/board/gumstix/pepper/Kconfig b/board/gumstix/pepper/Kconfig deleted file mode 100644 index 6f94612fe2..0000000000 --- a/board/gumstix/pepper/Kconfig +++ /dev/null @@ -1,15 +0,0 @@ -if TARGET_PEPPER - -config SYS_BOARD - default "pepper" - -config SYS_VENDOR - default "gumstix" - -config SYS_SOC - default "am33xx" - -config SYS_CONFIG_NAME - default "pepper" - -endif diff --git a/board/gumstix/pepper/MAINTAINERS b/board/gumstix/pepper/MAINTAINERS deleted file mode 100644 index ae860ecf1a..0000000000 --- a/board/gumstix/pepper/MAINTAINERS +++ /dev/null @@ -1,6 +0,0 @@ -PEPPER BOARD -M: Ash Charles -S: Maintained -F: board/gumstix/pepper/ -F: include/configs/pepper.h -F: configs/pepper_defconfig diff --git a/board/gumstix/pepper/Makefile b/board/gumstix/pepper/Makefile deleted file mode 100644 index ff6f8b4221..0000000000 --- a/board/gumstix/pepper/Makefile +++ /dev/null @@ -1,11 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0+ -# -# Makefile -# -# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/ - -ifdef CONFIG_SPL_BUILD -obj-y += mux.o -endif - -obj-y += board.o diff --git a/board/gumstix/pepper/board.c b/board/gumstix/pepper/board.c deleted file mode 100644 index ebb5a560c3..0000000000 --- a/board/gumstix/pepper/board.c +++ /dev/null @@ -1,288 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Board functions for Gumstix Pepper and AM335x-based boards - * - * Copyright (C) 2014, Gumstix, Incorporated - http://www.gumstix.com/ - * Based on board/ti/am335x/board.c from Texas Instruments, Inc. - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "board.h" - -DECLARE_GLOBAL_DATA_PTR; - -#ifdef CONFIG_SPL_BUILD -#define OSC (V_OSCK/1000000) - -static const struct ddr_data ddr3_data = { - .datardsratio0 = MT41K256M16HA125E_RD_DQS, - .datawdsratio0 = MT41K256M16HA125E_WR_DQS, - .datafwsratio0 = MT41K256M16HA125E_PHY_FIFO_WE, - .datawrsratio0 = MT41K256M16HA125E_PHY_WR_DATA, -}; - -static const struct cmd_control ddr3_cmd_ctrl_data = { - .cmd0csratio = MT41K256M16HA125E_RATIO, - .cmd0iclkout = MT41K256M16HA125E_INVERT_CLKOUT, - - .cmd1csratio = MT41K256M16HA125E_RATIO, - .cmd1iclkout = MT41K256M16HA125E_INVERT_CLKOUT, - - .cmd2csratio = MT41K256M16HA125E_RATIO, - .cmd2iclkout = MT41K256M16HA125E_INVERT_CLKOUT, -}; - -static struct emif_regs ddr3_emif_reg_data = { - .sdram_config = MT41K256M16HA125E_EMIF_SDCFG, - .ref_ctrl = MT41K256M16HA125E_EMIF_SDREF, - .sdram_tim1 = MT41K256M16HA125E_EMIF_TIM1, - .sdram_tim2 = MT41K256M16HA125E_EMIF_TIM2, - .sdram_tim3 = MT41K256M16HA125E_EMIF_TIM3, - .zq_config = MT41K256M16HA125E_ZQ_CFG, - .emif_ddr_phy_ctlr_1 = MT41K256M16HA125E_EMIF_READ_LATENCY, -}; - -const struct dpll_params dpll_ddr3 = {400, OSC-1, 1, -1, -1, -1, -1}; - -const struct ctrl_ioregs ioregs_ddr3 = { - .cm0ioctl = MT41K256M16HA125E_IOCTRL_VALUE, - .cm1ioctl = MT41K256M16HA125E_IOCTRL_VALUE, - .cm2ioctl = MT41K256M16HA125E_IOCTRL_VALUE, - .dt0ioctl = MT41K256M16HA125E_IOCTRL_VALUE, - .dt1ioctl = MT41K256M16HA125E_IOCTRL_VALUE, -}; - -static const struct ddr_data ddr2_data = { - .datardsratio0 = MT47H128M16RT25E_RD_DQS, - .datafwsratio0 = MT47H128M16RT25E_PHY_FIFO_WE, - .datawrsratio0 = MT47H128M16RT25E_PHY_WR_DATA, -}; - -static const struct cmd_control ddr2_cmd_ctrl_data = { - .cmd0csratio = MT47H128M16RT25E_RATIO, - - .cmd1csratio = MT47H128M16RT25E_RATIO, - - .cmd2csratio = MT47H128M16RT25E_RATIO, -}; - -static const struct emif_regs ddr2_emif_reg_data = { - .sdram_config = MT47H128M16RT25E_EMIF_SDCFG, - .ref_ctrl = MT47H128M16RT25E_EMIF_SDREF, - .sdram_tim1 = MT47H128M16RT25E_EMIF_TIM1, - .sdram_tim2 = MT47H128M16RT25E_EMIF_TIM2, - .sdram_tim3 = MT47H128M16RT25E_EMIF_TIM3, - .emif_ddr_phy_ctlr_1 = MT47H128M16RT25E_EMIF_READ_LATENCY, -}; - -const struct dpll_params dpll_ddr2 = {266, OSC-1, 1, -1, -1, -1, -1}; - -const struct ctrl_ioregs ioregs_ddr2 = { - .cm0ioctl = MT47H128M16RT25E_IOCTRL_VALUE, - .cm1ioctl = MT47H128M16RT25E_IOCTRL_VALUE, - .cm2ioctl = MT47H128M16RT25E_IOCTRL_VALUE, - .dt0ioctl = MT47H128M16RT25E_IOCTRL_VALUE, - .dt1ioctl = MT47H128M16RT25E_IOCTRL_VALUE, -}; - -static int read_eeprom(struct pepper_board_id *header) -{ - if (i2c_probe(CONFIG_SYS_I2C_EEPROM_ADDR)) { - return -ENODEV; - } - - if (i2c_read(CONFIG_SYS_I2C_EEPROM_ADDR, 0, 1, (uchar *)header, - sizeof(struct pepper_board_id))) { - return -EIO; - } - - return 0; -} - -const struct dpll_params *get_dpll_ddr_params(void) -{ - struct pepper_board_id header; - - enable_i2c0_pin_mux(); - i2c_set_bus_num(0); - - if (read_eeprom(&header) < 0) - return &dpll_ddr3; - - switch (header.device_vendor) { - case GUMSTIX_PEPPER: - return &dpll_ddr2; - case GUMSTIX_PEPPER_DVI: - return &dpll_ddr3; - default: - return &dpll_ddr3; - } -} - -void sdram_init(void) -{ - const struct dpll_params *dpll = get_dpll_ddr_params(); - - /* - * Here we are assuming PLL clock reveals the type of RAM. - * DDR2 = 266 - * DDR3 = 400 - * Note that DDR3 is the default. - */ - if (dpll->m == 266) { - config_ddr(dpll->m, &ioregs_ddr2, &ddr2_data, - &ddr2_cmd_ctrl_data, &ddr2_emif_reg_data, 0); - } - else if (dpll->m == 400) { - config_ddr(dpll->m, &ioregs_ddr3, &ddr3_data, - &ddr3_cmd_ctrl_data, &ddr3_emif_reg_data, 0); - } -} - -#ifdef CONFIG_SPL_OS_BOOT -int spl_start_uboot(void) -{ - /* break into full u-boot on 'c' */ - return serial_tstc() && serial_getc() == 'c'; -} -#endif - -void set_uart_mux_conf(void) -{ - enable_uart0_pin_mux(); -} - -void set_mux_conf_regs(void) -{ - enable_board_pin_mux(); -} - - -#endif - -int board_init(void) -{ -#if defined(CONFIG_HW_WATCHDOG) - hw_watchdog_init(); -#endif - - gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100; - gpmc_init(); - - return 0; -} - -#if (defined(CONFIG_DRIVER_TI_CPSW) && !defined(CONFIG_SPL_BUILD)) || \ - (defined(CONFIG_SPL_ETH_SUPPORT) && defined(CONFIG_SPL_BUILD)) -static struct ctrl_dev *cdev = (struct ctrl_dev *)CTRL_DEVICE_BASE; - -static void cpsw_control(int enabled) -{ - /* VTP can be added here */ - - return; -} - -static struct cpsw_slave_data cpsw_slaves[] = { - { - .slave_reg_ofs = 0x208, - .sliver_reg_ofs = 0xd80, - .phy_addr = 0, - .phy_if = PHY_INTERFACE_MODE_RGMII, - }, -}; - -static struct cpsw_platform_data cpsw_data = { - .mdio_base = CPSW_MDIO_BASE, - .cpsw_base = CPSW_BASE, - .mdio_div = 0xff, - .channels = 8, - .cpdma_reg_ofs = 0x800, - .slaves = 1, - .slave_data = cpsw_slaves, - .ale_reg_ofs = 0xd00, - .ale_entries = 1024, - .host_port_reg_ofs = 0x108, - .hw_stats_reg_ofs = 0x900, - .bd_ram_ofs = 0x2000, - .mac_control = (1 << 5), - .control = cpsw_control, - .host_port_num = 0, - .version = CPSW_CTRL_VERSION_2, -}; - -int board_eth_init(bd_t *bis) -{ - int rv, n = 0; - uint8_t mac_addr[6]; - uint32_t mac_hi, mac_lo; - const char *devname; - - if (!eth_env_get_enetaddr("ethaddr", mac_addr)) { - /* try reading mac address from efuse */ - mac_lo = readl(&cdev->macid0l); - mac_hi = readl(&cdev->macid0h); - mac_addr[0] = mac_hi & 0xFF; - mac_addr[1] = (mac_hi & 0xFF00) >> 8; - mac_addr[2] = (mac_hi & 0xFF0000) >> 16; - mac_addr[3] = (mac_hi & 0xFF000000) >> 24; - mac_addr[4] = mac_lo & 0xFF; - mac_addr[5] = (mac_lo & 0xFF00) >> 8; - if (is_valid_ethaddr(mac_addr)) - eth_env_set_enetaddr("ethaddr", mac_addr); - } - - writel((RGMII_MODE_ENABLE | RGMII_INT_DELAY), &cdev->miisel); - - rv = cpsw_register(&cpsw_data); - if (rv < 0) - printf("Error %d registering CPSW switch\n", rv); - else - n += rv; - - /* - * - * CPSW RGMII Internal Delay Mode is not supported in all PVT - * operating points. So we must set the TX clock delay feature - * in the KSZ9021 PHY. Since we only support a single ethernet - * device in U-Boot, we only do this for the current instance. - */ - devname = miiphy_get_current_dev(); - /* max rx/tx clock delay, min rx/tx control delay */ - miiphy_write(devname, 0x0, 0x0b, 0x8104); - miiphy_write(devname, 0x0, 0xc, 0xa0a0); - - /* min rx data delay */ - miiphy_write(devname, 0x0, 0x0b, 0x8105); - miiphy_write(devname, 0x0, 0x0c, 0x0000); - - /* min tx data delay */ - miiphy_write(devname, 0x0, 0x0b, 0x8106); - miiphy_write(devname, 0x0, 0x0c, 0x0000); - - return n; -} -#endif diff --git a/board/gumstix/pepper/board.h b/board/gumstix/pepper/board.h deleted file mode 100644 index e3870d698f..0000000000 --- a/board/gumstix/pepper/board.h +++ /dev/null @@ -1,31 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Gumstix Pepper and AM335x-based boards information header - * - * Copyright (C) 2014, Gumstix, Inc. - http://www.gumstix.com/ - */ - -#ifndef _BOARD_H_ -#define _BOARD_H_ - -#define GUMSTIX_PEPPER 0x30000200 -#define GUMSTIX_PEPPER_DVI 0x31000200 - -struct pepper_board_id { - unsigned int device_vendor; - unsigned char revision; - unsigned char content; - char fab_revision[8]; - char env_var[16]; - char en_setting[64]; -}; - -/* - * We must be able to enable uart0, for initial output. We then have a - * main pinmux function that can be overridden to enable all other pinmux that - * is required on the board. - */ -void enable_uart0_pin_mux(void); -void enable_board_pin_mux(void); -void enable_i2c0_pin_mux(void); -#endif diff --git a/board/gumstix/pepper/mux.c b/board/gumstix/pepper/mux.c deleted file mode 100644 index 046e72029c..0000000000 --- a/board/gumstix/pepper/mux.c +++ /dev/null @@ -1,82 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * Muxing for Gumstix Pepper and AM335x-based boards - * - * Copyright (C) 2014, Gumstix, Incorporated - http://www.gumstix.com/ - */ -#include -#include -#include -#include -#include -#include -#include "board.h" - -static struct module_pin_mux uart0_pin_mux[] = { - {OFFSET(uart0_rxd), (MODE(0) | PULLUP_EN | RXACTIVE)}, /* UART0_RXD */ - {OFFSET(uart0_txd), (MODE(0) | PULLUDEN)}, /* UART0_TXD */ - {-1}, -}; - -static struct module_pin_mux mmc0_pin_mux[] = { - {OFFSET(mmc0_dat3), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT3 */ - {OFFSET(mmc0_dat2), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT2 */ - {OFFSET(mmc0_dat1), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT1 */ - {OFFSET(mmc0_dat0), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_DAT0 */ - {OFFSET(mmc0_clk), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CLK */ - {OFFSET(mmc0_cmd), (MODE(0) | RXACTIVE | PULLUP_EN)}, /* MMC0_CMD */ - {OFFSET(spi0_cs1), (MODE(5) | RXACTIVE | PULLUP_EN)}, /* MMC0_CD */ - {-1}, -}; - -static struct module_pin_mux i2c0_pin_mux[] = { - /* I2C_DATA */ - {OFFSET(i2c0_sda), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)}, - /* I2C_SCLK */ - {OFFSET(i2c0_scl), (MODE(0) | RXACTIVE | PULLUDEN | SLEWCTRL)}, - {-1}, -}; - -static struct module_pin_mux rgmii1_pin_mux[] = { - {OFFSET(mii1_txen), MODE(2)}, /* RGMII1_TCTL */ - {OFFSET(mii1_rxdv), MODE(2) | RXACTIVE}, /* RGMII1_RCTL */ - {OFFSET(mii1_txd3), MODE(2)}, /* RGMII1_TD3 */ - {OFFSET(mii1_txd2), MODE(2)}, /* RGMII1_TD2 */ - {OFFSET(mii1_txd1), MODE(2)}, /* RGMII1_TD1 */ - {OFFSET(mii1_txd0), MODE(2)}, /* RGMII1_TD0 */ - {OFFSET(mii1_txclk), MODE(2)}, /* RGMII1_TCLK */ - {OFFSET(mii1_rxclk), MODE(2) | RXACTIVE}, /* RGMII1_RCLK */ - {OFFSET(mii1_rxd3), MODE(2) | RXACTIVE}, /* RGMII1_RD3 */ - {OFFSET(mii1_rxd2), MODE(2) | RXACTIVE}, /* RGMII1_RD2 */ - {OFFSET(mii1_rxd1), MODE(2) | RXACTIVE}, /* RGMII1_RD1 */ - {OFFSET(mii1_rxd0), MODE(2) | RXACTIVE}, /* RGMII1_RD0 */ - {OFFSET(mdio_data), MODE(0) | RXACTIVE | PULLUP_EN},/* MDIO_DATA */ - {OFFSET(mdio_clk), MODE(0) | PULLUP_EN}, /* MDIO_CLK */ - {OFFSET(rmii1_refclk), MODE(7) | RXACTIVE}, /* ETH_INT */ - {OFFSET(mii1_col), MODE(7) | PULLUP_EN}, /* PHY_NRESET */ - {OFFSET(xdma_event_intr1), MODE(3)}, - {-1}, -}; - -void enable_uart0_pin_mux(void) -{ - configure_module_pin_mux(uart0_pin_mux); -} - -void enable_i2c0_pin_mux(void) -{ - configure_module_pin_mux(i2c0_pin_mux); -} - -/* - * Do board-specific muxes. - */ -void enable_board_pin_mux(void) -{ - /* I2C0 */ - configure_module_pin_mux(i2c0_pin_mux); - /* SD Card */ - configure_module_pin_mux(mmc0_pin_mux); - /* Ethernet pinmux. */ - configure_module_pin_mux(rgmii1_pin_mux); -} diff --git a/configs/pepper_defconfig b/configs/pepper_defconfig deleted file mode 100644 index 6585ac05fd..0000000000 --- a/configs/pepper_defconfig +++ /dev/null @@ -1,42 +0,0 @@ -CONFIG_ARM=y -CONFIG_ARCH_CPU_INIT=y -CONFIG_ARCH_OMAP2PLUS=y -CONFIG_SPL_GPIO_SUPPORT=y -CONFIG_SPL_LIBCOMMON_SUPPORT=y -CONFIG_SPL_LIBGENERIC_SUPPORT=y -CONFIG_AM33XX=y -CONFIG_TARGET_PEPPER=y -CONFIG_SPL_MMC_SUPPORT=y -CONFIG_SPL_SERIAL_SUPPORT=y -CONFIG_SPL=y -CONFIG_SPL_FS_FAT=y -CONFIG_SPL_LIBDISK_SUPPORT=y -CONFIG_DISTRO_DEFAULTS=y -# CONFIG_USE_BOOTCOMMAND is not set -CONFIG_SYS_CONSOLE_INFO_QUIET=y -CONFIG_VERSION_VARIABLE=y -CONFIG_SPL_FS_EXT4=y -CONFIG_SPL_I2C_SUPPORT=y -# CONFIG_SPL_NAND_SUPPORT is not set -CONFIG_SPL_POWER_SUPPORT=y -CONFIG_SPL_WATCHDOG_SUPPORT=y -CONFIG_SYS_PROMPT="pepper# " -CONFIG_CMD_ASKENV=y -CONFIG_CMD_GPIO=y -CONFIG_CMD_I2C=y -CONFIG_CMD_MMC=y -CONFIG_CMD_SPI=y -# CONFIG_CMD_SETEXPR is not set -CONFIG_CMD_EXT4_WRITE=y -CONFIG_SYS_RELOC_GD_ENV_ADDR=y -CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y -CONFIG_MMC_OMAP_HS=y -CONFIG_PHY_ADDR_ENABLE=y -CONFIG_PHY_MICREL=y -CONFIG_PHY_MICREL_KSZ90X1=y -CONFIG_MII=y -CONFIG_DRIVER_TI_CPSW=y -CONFIG_SPI=y -CONFIG_OMAP3_SPI=y -CONFIG_FAT_WRITE=y -CONFIG_OF_LIBFDT=y diff --git a/include/configs/pepper.h b/include/configs/pepper.h deleted file mode 100644 index 662fce3355..0000000000 --- a/include/configs/pepper.h +++ /dev/null @@ -1,78 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * Copyright (C) 2013 Gumstix, Inc. - http://www.gumstix.com/ - */ - -#ifndef __CONFIG_PEPPER_H -#define __CONFIG_PEPPER_H - -#include - -/* Clock defines */ -#define V_OSCK 24000000 /* Clock output from T2 */ -#define V_SCLK (V_OSCK) - -#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 - -/* Mach type */ -#define CONFIG_MACH_TYPE MACH_TYPE_PEPPER - -#define CONFIG_EXTRA_ENV_SETTINGS \ - DEFAULT_LINUX_BOOT_ENV \ - "bootdir=/boot\0" \ - "bootfile=zImage\0" \ - "fdtfile=am335x-pepper.dtb\0" \ - "console=ttyO0,115200n8\0" \ - "optargs=\0" \ - "mmcdev=0\0" \ - "mmcroot=/dev/mmcblk0p2 rw\0" \ - "mmcrootfstype=ext4 rootwait\0" \ - "mmcargs=setenv bootargs console=${console} " \ - "${optargs} " \ - "root=${mmcroot} " \ - "rootfstype=${mmcrootfstype}\0" \ - "bootenv=uEnv.txt\0" \ - "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \ - "importbootenv=echo Importing environment from mmc ...; " \ - "env import -t ${loadaddr} ${filesize}\0" \ - "mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \ - "load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \ - "loaduimage=fatload mmc ${mmcdev}:1 ${loadaddr} uImage\0" \ - "uimageboot=echo Booting from mmc${mmcdev} ...; " \ - "run mmcargs; " \ - "bootm ${loadaddr}\0" \ - "mmcboot=echo Booting from mmc ...; " \ - "run mmcargs; " \ - "bootz ${loadaddr} - ${fdtaddr}\0" \ - "ubiboot=echo Booting from nand (ubifs) ...; " \ - "run ubiargs; run ubiload; " \ - "bootz ${loadaddr} - ${fdtaddr}\0" \ - -#define CONFIG_BOOTCOMMAND \ - "mmc dev ${mmcdev}; if mmc rescan; then " \ - "echo SD/MMC found on device ${mmcdev};" \ - "if run loadbootenv; then " \ - "echo Loaded environment from ${bootenv};" \ - "run importbootenv;" \ - "fi;" \ - "if test -n $uenvcmd; then " \ - "echo Running uenvcmd ...;" \ - "run uenvcmd;" \ - "fi;" \ - "if run mmcload; then " \ - "run mmcboot;" \ - "fi;" \ - "if run loaduimage; then " \ - "run uimageboot;" \ - "fi;" \ - "fi;" \ - -/* Serial console configuration */ -#define CONFIG_SYS_NS16550_COM1 0x44e09000 - -/* Ethernet support */ -#define CONFIG_PHY_RESET_DELAY 1000 - -/* SPL */ - -#endif /* __CONFIG_PEPPER_H */