+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2016 Savoir-faire Linux Inc.
- *
- * Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
- *
- * Based on work from TS7680 code by:
- * Kris Bahnsen <kris@embeddedarm.com>
- * Mark Featherston <mark@embeddedarm.com>
- * https://github.com/embeddedarm/u-boot/tree/master/board/technologic/ts7680
- *
- * Derived from MX28EVK code by
- * Freescale Semiconductor, Inc.
- */
-
-#include <common.h>
-#include <config.h>
-#include <asm/io.h>
-#include <asm/arch/iomux-mx28.h>
-#include <asm/arch/imx-regs.h>
-#include <asm/arch/sys_proto.h>
-
-#define MUX_CONFIG_SSP0 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
-#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL)
-
-const iomux_cfg_t iomux_setup[] = {
- /* DUART */
- MX28_PAD_PWM0__DUART_RX,
- MX28_PAD_PWM1__DUART_TX,
-
- /* MMC0 */
- MX28_PAD_SSP0_DATA0__SSP0_D0 | MUX_CONFIG_SSP0,
- MX28_PAD_SSP0_DATA1__SSP0_D1 | MUX_CONFIG_SSP0,
- MX28_PAD_SSP0_DATA2__SSP0_D2 | MUX_CONFIG_SSP0,
- MX28_PAD_SSP0_DATA3__SSP0_D3 | MUX_CONFIG_SSP0,
- MX28_PAD_SSP0_CMD__SSP0_CMD | MUX_CONFIG_SSP0,
- MX28_PAD_SSP0_SCK__SSP0_SCK |
- (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
-
- /* MMC0 slot power enable */
- MX28_PAD_PWM3__GPIO_3_28 |
- (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
-
- /* EMI */
- MX28_PAD_EMI_D00__EMI_DATA0 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D01__EMI_DATA1 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D02__EMI_DATA2 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D03__EMI_DATA3 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D04__EMI_DATA4 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D05__EMI_DATA5 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D06__EMI_DATA6 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D07__EMI_DATA7 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D08__EMI_DATA8 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D09__EMI_DATA9 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D10__EMI_DATA10 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D11__EMI_DATA11 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D12__EMI_DATA12 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D13__EMI_DATA13 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D14__EMI_DATA14 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_D15__EMI_DATA15 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_ODT0__EMI_ODT0 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_ODT1__EMI_ODT1 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK | MUX_CONFIG_EMI,
- MX28_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
- MX28_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A00__EMI_ADDR0 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A01__EMI_ADDR1 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A02__EMI_ADDR2 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A03__EMI_ADDR3 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A04__EMI_ADDR4 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A05__EMI_ADDR5 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A06__EMI_ADDR6 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A07__EMI_ADDR7 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A08__EMI_ADDR8 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A09__EMI_ADDR9 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A10__EMI_ADDR10 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A11__EMI_ADDR11 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A12__EMI_ADDR12 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A13__EMI_ADDR13 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_A14__EMI_ADDR14 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_BA2__EMI_BA2 | MUX_CONFIG_EMI,
- MX28_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
- MX28_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
- MX28_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
- MX28_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
- MX28_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
- MX28_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,
-
- /* I2C */
- MX28_PAD_I2C0_SCL__I2C0_SCL,
- MX28_PAD_I2C0_SDA__I2C0_SDA,
-
-};
-
-#define HW_DRAM_CTL29 (0x74 >> 2)
-#define CS_MAP 0xf
-#define COLUMN_SIZE 0x2
-#define ADDR_PINS 0x1
-#define APREBIT 0xa
-
-#define HW_DRAM_CTL29_CONFIG (CS_MAP << 24 | COLUMN_SIZE << 16 | \
- ADDR_PINS << 8 | APREBIT)
-
-#define HW_DRAM_CTL39 (0x9c >> 2)
-#define TFAW 0xb
-#define TDLL 0xc8
-
-#define HW_DRAM_CTL39_CONFIG (TFAW << 24 | TDLL)
-
-#define HW_DRAM_CTL41 (0xa4 >> 2)
-#define TPDEX 0x2
-#define TRCD_INT 0x4
-#define TRC 0xd
-
-#define HW_DRAM_CTL41_CONFIG (TPDEX << 24 | TRCD_INT << 8 | TRC)
-
-#define HW_DRAM_CTL42 (0xa8 >> 2)
-#define TRAS_MAX 0x36a6
-#define TRAS_MIN 0xa
-
-#define HW_DRAM_CTL42_CONFIG (TRAS_MAX << 8 | TRAS_MIN)
-
-#define HW_DRAM_CTL43 (0xac >> 2)
-#define TRP 0x4
-#define TRFC 0x27
-#define TREF 0x2a0
-
-#define HW_DRAM_CTL43_CONFIG (TRP << 24 | TRFC << 16 | TREF)
-
-void mxs_adjust_memory_params(uint32_t *dram_vals)
-{
- dram_vals[HW_DRAM_CTL29] = HW_DRAM_CTL29_CONFIG;
- dram_vals[HW_DRAM_CTL39] = HW_DRAM_CTL39_CONFIG;
- dram_vals[HW_DRAM_CTL41] = HW_DRAM_CTL41_CONFIG;
- dram_vals[HW_DRAM_CTL42] = HW_DRAM_CTL42_CONFIG;
- dram_vals[HW_DRAM_CTL43] = HW_DRAM_CTL43_CONFIG;
-}
-
-void board_init_ll(const uint32_t arg, const uint32_t *resptr)
-{
- mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup));
-}
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * (C) Copyright 2016 Savoir-faire Linux Inc.
- *
- * Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
- *
- * Based on work from TS7680 code by:
- * Kris Bahnsen <kris@embeddedarm.com>
- * Mark Featherston <mark@embeddedarm.com>
- * https://github.com/embeddedarm/u-boot/tree/master/board/technologic/ts7680
- *
- * Derived from MX28EVK code by
- * Freescale Semiconductor, Inc.
- */
-
-#include <common.h>
-#include <init.h>
-#include <asm/global_data.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/delay.h>
-#include <linux/mii.h>
-#include <miiphy.h>
-#include <netdev.h>
-#include <errno.h>
-
-DECLARE_GLOBAL_DATA_PTR;
-
-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 clocks at 96MHz */
- mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
-
- return 0;
-}
-
-int dram_init(void)
-{
- return mxs_dram_init();
-}
-
-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 ts4600_mmc_cd(int id)
-{
- return 1;
-}
-
-int board_mmc_init(struct bd_info *bis)
-{
- int ret;
-
- mxs_iomux_setup_pad(MX28_PAD_PWM3__GPIO_3_28);
-
- /* Power-on SD */
- gpio_direction_output(MX28_PAD_PWM3__GPIO_3_28, 1);
- udelay(1000);
- gpio_direction_output(MX28_PAD_PWM3__GPIO_3_28, 0);
-
- /* SD card */
- ret = mxsmmc_initialize(bis, 0, NULL, ts4600_mmc_cd);
- if(ret != 0) {
- printf("SD controller initialized with %d\n", ret);
- }
-
- return ret;
-}
-#endif
-
-int checkboard(void)
-{
- puts("Board: TS4600\n");
-
- return 0;
-}
+++ /dev/null
-/* SPDX-License-Identifier: GPL-2.0+ */
-/*
- * (C) Copyright 2016 Savoir-faire Linux Inc.
- *
- * Author: Sebastien Bourdelin <sebastien.bourdelin@savoirfairelinux.com>
- *
- * Derived from MX28EVK code by
- * Fabio Estevam <fabio.estevam@freescale.com>
- * Freescale Semiconductor, Inc.
- *
- * Configuration settings for the TS4600 Board
- */
-#ifndef __CONFIGS_TS4600_H__
-#define __CONFIGS_TS4600_H__
-
-/* U-Boot Commands */
-
-/* Memory configuration */
-#define PHYS_SDRAM_1 0x40000000 /* Base address */
-#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
-#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
-
-/* Environment */
-
-/* Environment is in MMC */
-
-/* Boot Linux */
-#define CONFIG_LOADADDR 0x42000000
-#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
-
-/* Extra Environment */
-#define CONFIG_EXTRA_ENV_SETTINGS \
- "fdt_addr=0x41000000\0" \
- "loadkernel=load mmc ${mmcdev}:${mmcpart} ${loadaddr} zImage\0" \
- "loadfdt=load mmc ${mmcdev}:${mmcpart} ${fdt_addr} imx28-ts4600.dtb\0" \
- "loadbootscript=load mmc ${mmcdev}:${mmcpart} ${loadaddr} boot.ub\0" \
- "bootscript=echo Running bootscript from mmc...; " \
- "setenv mmcdev 0; " \
- "setenv mmcpart 2; " \
- "run loadbootscript && source ${loadaddr}; \0" \
- "sdboot=echo Booting from SD card ...; " \
- "setenv mmcdev 0; " \
- "setenv mmcpart 2; " \
- "setenv root /dev/mmcblk0p3; " \
- "run loadkernel && run loadfdt; \0" \
- "startbootsequence=run bootscript || run sdboot \0" \
-
-#define CONFIG_BOOTCOMMAND \
- "mmc rescan; " \
- "run startbootsequence; " \
- "setenv cmdline_append console=ttyAMA0,115200; " \
- "setenv bootargs root=${root} rootwait rw ${cmdline_append}; " \
- "bootz ${loadaddr} - ${fdt_addr}; "
-
-/* The rest of the configuration is shared */
-#include <configs/mxs.h>
-
-#endif /* __CONFIGS_TS4600_H__ */
projects / u-boot.git / commitdiff
