* [U-Boot] [PATCH 1/2] Add support for Turing Computer i.MX53 Evaluation Board
@ 2017-04-04 19:32 Mauricio Cirelli
2017-04-04 19:32 ` [U-Boot] [PATCH 2/2] Add support for Turing Computer i.MX6x " Mauricio Cirelli
0 siblings, 1 reply; 3+ messages in thread
From: Mauricio Cirelli @ 2017-04-04 19:32 UTC (permalink / raw)
To: u-boot
Turing Computer is a designer and manufacturer of ARM-based
System on Modules, specialized on i.MX SoCs from Freescale/NXP.
This patch adds support for their Evaluation Board running i.MX53 SoC.
More information can be found at:
http://www.turingcomputer.com.br/
Signed-off-by: Mauricio Cirelli <mauricio@turingcomputer.com.br>
---
arch/arm/Kconfig | 7 +
board/turing/mx53turing/Kconfig | 15 ++
board/turing/mx53turing/MAINTAINERS | 6 +
board/turing/mx53turing/Makefile | 8 +
board/turing/mx53turing/imximage.cfg | 83 ++++++++
board/turing/mx53turing/mx53turing.c | 357 +++++++++++++++++++++++++++++++++++
configs/mx53turing_defconfig | 25 +++
include/configs/mx53turing.h | 212 +++++++++++++++++++++
8 files changed, 713 insertions(+)
create mode 100644 board/turing/mx53turing/Kconfig
create mode 100644 board/turing/mx53turing/MAINTAINERS
create mode 100644 board/turing/mx53turing/Makefile
create mode 100644 board/turing/mx53turing/imximage.cfg
create mode 100644 board/turing/mx53turing/mx53turing.c
create mode 100644 configs/mx53turing_defconfig
create mode 100644 include/configs/mx53turing.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index b758745..49cc700 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -661,6 +661,12 @@ config TARGET_MX53SMD
select CPU_V7
select BOARD_EARLY_INIT_F
+config TARGET_MX53TURING
+ bool "Support Turing i.MX53 Boards"
+ select BOARD_LATE_INIT
+ select CPU_V7
+ select BOARD_EARLY_INIT_F
+
config OMAP34XX
bool "OMAP34XX SoC"
select ARCH_OMAP2
@@ -1268,6 +1274,7 @@ source "board/freescale/mx53ard/Kconfig"
source "board/freescale/mx53evk/Kconfig"
source "board/freescale/mx53loco/Kconfig"
source "board/freescale/mx53smd/Kconfig"
+source "board/turing/mx53turing/Kconfig"
source "board/freescale/s32v234evb/Kconfig"
source "board/grinn/chiliboard/Kconfig"
source "board/gumstix/pepper/Kconfig"
diff --git a/board/turing/mx53turing/Kconfig b/board/turing/mx53turing/Kconfig
new file mode 100644
index 0000000..8984e15
--- /dev/null
+++ b/board/turing/mx53turing/Kconfig
@@ -0,0 +1,15 @@
+if TARGET_MX53TURING
+
+config SYS_BOARD
+ default "mx53turing"
+
+config SYS_VENDOR
+ default "turing"
+
+config SYS_SOC
+ default "mx5"
+
+config SYS_CONFIG_NAME
+ default "mx53turing"
+
+endif
diff --git a/board/turing/mx53turing/MAINTAINERS b/board/turing/mx53turing/MAINTAINERS
new file mode 100644
index 0000000..c98e336
--- /dev/null
+++ b/board/turing/mx53turing/MAINTAINERS
@@ -0,0 +1,6 @@
+MX53TURING BOARD
+M: Mauricio Cirelli <mauricio@turingcomputer.com.br>
+S: Maintained
+F: board/turing/mx53turing/
+F: include/configs/mx53turing.h
+F: configs/mx53turing_defconfig
diff --git a/board/turing/mx53turing/Makefile b/board/turing/mx53turing/Makefile
new file mode 100644
index 0000000..1f15c46
--- /dev/null
+++ b/board/turing/mx53turing/Makefile
@@ -0,0 +1,8 @@
+#
+# (C) Copyright 2015 Turing Computer.
+# Mauricio Cirelli <mauricio@turingcomputer.com.br>
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+obj-y += mx53turing.o
diff --git a/board/turing/mx53turing/imximage.cfg b/board/turing/mx53turing/imximage.cfg
new file mode 100644
index 0000000..27fb2cd
--- /dev/null
+++ b/board/turing/mx53turing/imximage.cfg
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2015 Turing Computer.
+ * Mauricio Cirelli <mauricio@turingcomputer.com.br>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ *
+ * Refer doc/README.imximage for more details about how-to configure
+ * and create imximage boot image
+ *
+ * The syntax is taken as close as possible with the kwbimage
+ */
+
+/* image version */
+IMAGE_VERSION 2
+
+/*
+ * Boot Device : one of
+ * spi, sd (the board has no nand neither onenand)
+ */
+BOOT_FROM sd
+
+/*
+ * Device Configuration Data (DCD)
+ *
+ * Each entry must have the format:
+ * Addr-type Address Value
+ *
+ * where:
+ * Addr-type register length (1,2 or 4 bytes)
+ * Address absolute address of the register
+ * value value to be stored in the register
+ */
+DATA 4 0x53fa8554 0x00300000
+DATA 4 0x53fa8558 0x00300040
+DATA 4 0x53fa8560 0x00300000
+DATA 4 0x53fa8564 0x00300040
+DATA 4 0x53fa8568 0x00300040
+DATA 4 0x53fa8570 0x00300000
+DATA 4 0x53fa8574 0x00300000
+DATA 4 0x53fa8578 0x00300000
+DATA 4 0x53fa857c 0x00300040
+DATA 4 0x53fa8580 0x00300040
+DATA 4 0x53fa8584 0x00300000
+DATA 4 0x53fa8588 0x00300000
+DATA 4 0x53fa8590 0x00300040
+DATA 4 0x53fa8594 0x00300000
+DATA 4 0x53fa86f0 0x00300000
+DATA 4 0x53fa86f4 0x00000000
+DATA 4 0x53fa86fc 0x00000000
+DATA 4 0x53fa8714 0x00000000
+DATA 4 0x53fa8718 0x00300000
+DATA 4 0x53fa871c 0x00300000
+DATA 4 0x53fa8720 0x00300000
+DATA 4 0x53fa8724 0x04000000
+DATA 4 0x53fa8728 0x00300000
+DATA 4 0x53fa872c 0x00300000
+DATA 4 0x63fd9088 0x35343535
+DATA 4 0x63fd9090 0x4d444c44
+DATA 4 0x63fd907c 0x01370138
+DATA 4 0x63fd9080 0x013b013c
+DATA 4 0x63fd9018 0x00011740
+DATA 4 0x63fd9000 0xc3190000
+DATA 4 0x63fd900c 0x9f5152e3
+DATA 4 0x63fd9010 0xb68e8a63
+DATA 4 0x63fd9014 0x01ff00db
+DATA 4 0x63fd902c 0x000026d2
+DATA 4 0x63fd9030 0x009f0e21
+DATA 4 0x63fd9008 0x12273030
+DATA 4 0x63fd9004 0x0002002d
+DATA 4 0x63fd901c 0x00008032
+DATA 4 0x63fd901c 0x00008033
+DATA 4 0x63fd901c 0x00028031
+DATA 4 0x63fd901c 0x092080b0
+DATA 4 0x63fd901c 0x04008040
+DATA 4 0x63fd901c 0x0000803a
+DATA 4 0x63fd901c 0x0000803b
+DATA 4 0x63fd901c 0x00028039
+DATA 4 0x63fd901c 0x05208138
+DATA 4 0x63fd901c 0x04008048
+DATA 4 0x63fd9020 0x00001800
+DATA 4 0x63fd9040 0x04b80003
+DATA 4 0x63fd9058 0x00022227
+DATA 4 0x63fd901c 0x00000000
diff --git a/board/turing/mx53turing/mx53turing.c b/board/turing/mx53turing/mx53turing.c
new file mode 100644
index 0000000..9edd4bc
--- /dev/null
+++ b/board/turing/mx53turing/mx53turing.c
@@ -0,0 +1,357 @@
+/*
+ * (C) Copyright 2015 Turing Computer.
+ * Mauricio Cirelli <mauricio@turingcomputer.com.br>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/iomux-mx53.h>
+#include <asm/arch/clock.h>
+#include <linux/errno.h>
+#include <asm/imx-common/mx5_video.h>
+#include <netdev.h>
+#include <i2c.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <asm/gpio.h>
+#include <power/pmic.h>
+#include <dialog_pmic.h>
+#include <fsl_pmic.h>
+#include <linux/fb.h>
+#include <ipu_pixfmt.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static uint32_t mx53_dram_size[2];
+
+phys_size_t get_effective_memsize(void)
+{
+ /*
+ * WARNING: We must override get_effective_memsize() function here
+ * to report only the size of the first DRAM bank. This is to make
+ * U-Boot relocator place U-Boot into valid memory, that is, at the
+ * end of the first DRAM bank. If we did not override this function
+ * like so, U-Boot would be placed at the address of the first DRAM
+ * bank + total DRAM size - sizeof(uboot), which in the setup where
+ * each DRAM bank contains 512MiB of DRAM would result in placing
+ * U-Boot into invalid memory area close to the end of the first
+ * DRAM bank.
+ */
+ return mx53_dram_size[0];
+}
+
+int dram_init(void)
+{
+ mx53_dram_size[0] = get_ram_size((void *)PHYS_SDRAM_1, 1 << 30);
+ mx53_dram_size[1] = get_ram_size((void *)PHYS_SDRAM_2, 1 << 30);
+
+ gd->ram_size = mx53_dram_size[0] + mx53_dram_size[1];
+
+ return 0;
+}
+
+void dram_init_banksize(void)
+{
+ gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
+ gd->bd->bi_dram[0].size = mx53_dram_size[0];
+
+ gd->bd->bi_dram[1].start = PHYS_SDRAM_2;
+ gd->bd->bi_dram[1].size = mx53_dram_size[1];
+}
+
+u32 get_board_rev(void)
+{
+ /* CPU Rev.D */
+ if (i2c_probe(CONFIG_SYS_DIALOG_PMIC_I2C_ADDR))
+ return 0;
+
+ /* CPU Rev.B */
+ return 1;
+}
+
+#define UART_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
+
+static void setup_iomux_uart(void)
+{
+ static const iomux_v3_cfg_t uart_pads[] = {
+ NEW_PAD_CTRL(MX53_PAD_KEY_ROW1__UART5_RXD_MUX, UART_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_KEY_COL1__UART5_TXD_MUX, UART_PAD_CTRL),
+
+ NEW_PAD_CTRL(MX53_PAD_PATA_CS_0__UART3_TXD_MUX, UART_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_PATA_CS_1__UART3_RXD_MUX, UART_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DA_1__UART3_CTS, UART_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DA_2__UART3_RTS, UART_PAD_CTRL),
+ };
+
+ imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
+}
+
+#ifdef CONFIG_FSL_ESDHC
+struct fsl_esdhc_cfg esdhc_cfg[2] = {
+ {MMC_SDHC1_BASE_ADDR},
+ {MMC_SDHC3_BASE_ADDR},
+};
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ int ret;
+
+ imx_iomux_v3_setup_pad(MX53_PAD_GPIO_7__GPIO1_7);
+ gpio_direction_input(IMX_GPIO_NR(1, 7));
+
+ if (cfg->esdhc_base == MMC_SDHC1_BASE_ADDR)
+ ret = !gpio_get_value(IMX_GPIO_NR(1, 7));
+ else
+ ret = 1; /* Always present */
+
+ return ret;
+}
+
+#define SD_CMD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP)
+#define SD_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PUS_47K_UP | PAD_CTL_DSE_HIGH)
+
+int board_mmc_init(bd_t *bis)
+{
+ static const iomux_v3_cfg_t sd1_pads[] = {
+ NEW_PAD_CTRL(MX53_PAD_SD1_CMD__ESDHC1_CMD, SD_CMD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD1_CLK__ESDHC1_CLK, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD1_DATA0__ESDHC1_DAT0, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD1_DATA1__ESDHC1_DAT1, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD1_DATA2__ESDHC1_DAT2, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_SD1_DATA3__ESDHC1_DAT3, SD_PAD_CTRL),
+ };
+
+ static const iomux_v3_cfg_t sd2_pads[] = {
+ NEW_PAD_CTRL(MX53_PAD_PATA_RESET_B__ESDHC3_CMD, SD_CMD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_PATA_IORDY__ESDHC3_CLK, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA8__ESDHC3_DAT0, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA9__ESDHC3_DAT1, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA10__ESDHC3_DAT2, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA11__ESDHC3_DAT3, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA0__ESDHC3_DAT4, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA1__ESDHC3_DAT5, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA2__ESDHC3_DAT6, SD_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_PATA_DATA3__ESDHC3_DAT7, SD_PAD_CTRL),
+ };
+
+ u32 index;
+ int ret;
+
+ esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+ esdhc_cfg[1].sdhc_clk = mxc_get_clock(MXC_ESDHC3_CLK);
+
+ for (index = 0; index < CONFIG_SYS_FSL_ESDHC_NUM; index++) {
+ switch (index) {
+ case 0:
+ imx_iomux_v3_setup_multiple_pads(sd1_pads, ARRAY_SIZE(sd1_pads));
+ break;
+ case 1:
+ imx_iomux_v3_setup_multiple_pads(sd2_pads, ARRAY_SIZE(sd2_pads));
+ break;
+ default:
+ printf("Warning: you configured more ESDHC controller (%d) as supported by the board (2)\n",
+ CONFIG_SYS_FSL_ESDHC_NUM);
+ return -EINVAL;
+ }
+ ret = fsl_esdhc_initialize(bis, &esdhc_cfg[index]);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+}
+#endif
+
+#define I2C_PAD_CTRL (PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | PAD_CTL_PUS_100K_UP | PAD_CTL_ODE)
+
+static void setup_iomux_i2c(void)
+{
+ static const iomux_v3_cfg_t i2c1_pads[] = {
+ NEW_PAD_CTRL(MX53_PAD_CSI0_DAT8__I2C1_SDA, I2C_PAD_CTRL),
+ NEW_PAD_CTRL(MX53_PAD_CSI0_DAT9__I2C1_SCL, I2C_PAD_CTRL),
+ };
+
+ imx_iomux_v3_setup_multiple_pads(i2c1_pads, ARRAY_SIZE(i2c1_pads));
+}
+
+static int power_init(void)
+{
+ unsigned int val;
+ int ret;
+ int retries = 10;
+ struct pmic *p;
+
+ if (!i2c_probe(CONFIG_SYS_DIALOG_PMIC_I2C_ADDR)) {
+ ret = pmic_dialog_init(I2C_PMIC);
+ if (ret)
+ return ret;
+
+ p = pmic_get("DIALOG_PMIC");
+ if (!p)
+ return -ENODEV;
+
+ setenv("fdt_file", "imx53-turing-da9053-eval.dtb");
+
+ /* Increase VDDGP as 1.25V for 1GHZ */
+ val = DA9052_BUCKCORE_BCOREEN | DA_BUCKCORE_VBCORE_1_250V;
+ do {
+ if (pmic_reg_write(p, DA9053_BUCKCORE_REG, val)) {
+ printf("da9052_i2c_is_connected - i2c write failed.....\n");
+ } else {
+ printf("da9052_i2c_is_connected - i2c write success....\n");
+ ret = 0;
+ }
+ } while (ret != 0 && retries--);
+
+ pmic_reg_read(p, DA9053_SUPPLY_REG, &val);
+ val |= DA9052_SUPPLY_VBCOREGO;
+ ret = pmic_reg_write(p, DA9053_SUPPLY_REG, val);
+ if (ret) {
+ printf("Writing to SUPPLY_REG failed: %d\n", ret);
+ return ret;
+ }
+
+ /* restore VUSB_2V5 when reset from suspend state */
+ val = 0x55;
+ ret = pmic_reg_write(p, DA9053_ID1213_REG, val);
+ if (ret) {
+ printf("Writing to ID1213_REG failed: %d\n", ret);
+ return ret;
+ }
+ pmic_reg_read(p, DA9053_SUPPLY_REG, &val);
+ val |= 0x20;
+ ret = pmic_reg_write(p, DA9053_SUPPLY_REG, val);
+
+ return ret;
+ }
+
+ if (!i2c_probe(CONFIG_SYS_FSL_PMIC_I2C_ADDR)) {
+ ret = pmic_init(I2C_0);
+ if (ret)
+ return ret;
+
+ p = pmic_get("FSL_PMIC");
+ if (!p)
+ return -ENODEV;
+
+ setenv("fdt_file", "imx53-turing-mc34708-eval.dtb");
+
+ /* Set VDDGP to 1.25V for 1GHz on SW1 */
+ pmic_reg_read(p, REG_SW_0, &val);
+ val = (val & ~SWx_VOLT_MASK_MC34708) | SWx_1_250V_MC34708;
+ ret = pmic_reg_write(p, REG_SW_0, val);
+ if (ret) {
+ printf("Writing to REG_SW_0 failed: %d\n", ret);
+ return ret;
+ }
+
+ /* Set VCC as 1.30V on SW2 */
+ pmic_reg_read(p, REG_SW_1, &val);
+ val = (val & ~SWx_VOLT_MASK_MC34708) | SWx_1_300V_MC34708;
+ ret = pmic_reg_write(p, REG_SW_1, val);
+ if (ret) {
+ printf("Writing to REG_SW_1 failed: %d\n", ret);
+ return ret;
+ }
+
+ /* Set global reset timer to 4s */
+ pmic_reg_read(p, REG_POWER_CTL2, &val);
+ val = (val & ~TIMER_MASK_MC34708) | TIMER_4S_MC34708;
+ ret = pmic_reg_write(p, REG_POWER_CTL2, val);
+ if (ret) {
+ printf("Writing to REG_POWER_CTL2 failed: %d\n", ret);
+ return ret;
+ }
+
+ /* Set VUSBSEL and VUSBEN for USB PHY supply*/
+ pmic_reg_read(p, REG_MODE_0, &val);
+ val |= (VUSBSEL_MC34708 | VUSBEN_MC34708);
+ ret = pmic_reg_write(p, REG_MODE_0, val);
+ if (ret) {
+ printf("Writing to REG_MODE_0 failed: %d\n", ret);
+ return ret;
+ }
+
+ /* Set SWBST to 5V in auto mode */
+ val = SWBST_AUTO;
+ ret = pmic_reg_write(p, SWBST_CTRL, val);
+ if (ret) {
+ printf("Writing to SWBST_CTRL failed: %d\n", ret);
+ return ret;
+ }
+
+ return ret;
+ }
+
+ return -1;
+}
+
+static void clock_1GHz(void)
+{
+ int ret;
+ u32 ref_clk = MXC_HCLK;
+ /*
+ * After increasing voltage to 1.25V, we can switch
+ * CPU clock to 1GHz and DDR to 400MHz safely
+ */
+ ret = mxc_set_clock(ref_clk, 1000, MXC_ARM_CLK);
+ if (ret)
+ printf("CPU: Switch CPU clock to 1GHZ failed\n");
+
+ ret = mxc_set_clock(ref_clk, 400, MXC_PERIPH_CLK);
+ ret |= mxc_set_clock(ref_clk, 400, MXC_DDR_CLK);
+ if (ret)
+ printf("CPU: Switch DDR clock to 400MHz failed\n");
+}
+
+int board_early_init_f(void)
+{
+ setup_iomux_uart();
+
+ return 0;
+}
+
+/*
+ * Do not overwrite the console
+ * Use always serial for U-Boot console
+ */
+int overwrite_console(void)
+{
+ return 1;
+}
+
+int board_init(void)
+{
+ gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
+
+ setup_iomux_i2c();
+
+ return 0;
+}
+
+int board_late_init(void)
+{
+ int ret = -1;
+ ret = power_init();
+
+ if (ret)
+ return ret;
+
+ clock_1GHz();
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: MX53 TURING\n");
+
+ return 0;
+}
diff --git a/configs/mx53turing_defconfig b/configs/mx53turing_defconfig
new file mode 100644
index 0000000..f0ed71d
--- /dev/null
+++ b/configs/mx53turing_defconfig
@@ -0,0 +1,25 @@
+CONFIG_ARM=y
+CONFIG_TARGET_MX53TURING=y
+CONFIG_VIDEO=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=board/turing/mx53turing/imximage.cfg"
+CONFIG_BOOTDELAY=3
+# CONFIG_CONSOLE_MUX is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
+CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
+CONFIG_DISPLAY_CPUINFO=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_MMC=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
+# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_OF_LIBFDT=y
diff --git a/include/configs/mx53turing.h b/include/configs/mx53turing.h
new file mode 100644
index 0000000..8d9a2e7
--- /dev/null
+++ b/include/configs/mx53turing.h
@@ -0,0 +1,212 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc.
+ * Jason Liu <r64343@freescale.com>
+ *
+ * Configuration settings for Freescale MX53 low cost board.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#ifndef __CONFIG_H
+#define __CONFIG_H
+
+#define CONFIG_MX53
+
+#define CONFIG_MACH_TYPE MACH_TYPE_MX53_TURING
+
+#include <asm/arch/imx-regs.h>
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+
+#define CONFIG_SYS_GENERIC_BOARD
+
+/* Size of malloc() pool */
+#define CONFIG_SYS_MALLOC_LEN (10 * 1024 * 1024)
+
+#define CONFIG_MXC_GPIO
+#define CONFIG_REVISION_TAG
+
+
+#define CONFIG_MXC_UART
+#define CONFIG_MXC_UART_BASE UART5_BASE_ADDR
+
+/* MMC Configs */
+#define CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_ESDHC_ADDR 0
+#define CONFIG_SYS_FSL_ESDHC_NUM 2
+
+/* Eth Configs */
+#define CONFIG_MII
+
+#define CONFIG_FEC_MXC
+#define IMX_FEC_BASE FEC_BASE_ADDR
+#define CONFIG_FEC_MXC_PHYADDR 0x1F
+
+/* USB Configs */
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX5
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_USB_ETHER_MCS7830
+#define CONFIG_USB_ETHER_SMSC95XX
+#define CONFIG_MXC_USB_PORT 1
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+
+/* I2C Configs */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+
+/* PMIC Controller */
+#define CONFIG_POWER
+#define CONFIG_POWER_I2C
+#define CONFIG_DIALOG_POWER
+#define CONFIG_POWER_FSL
+#define CONFIG_POWER_FSL_MC13892
+#define CONFIG_SYS_DIALOG_PMIC_I2C_ADDR 0x48
+#define CONFIG_SYS_FSL_PMIC_I2C_ADDR 0x8
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 115200
+
+/* Command definition */
+#define CONFIG_SUPPORT_RAW_INITRD
+
+#undef CONFIG_CMD_IMLS
+
+#define CONFIG_BOOTDELAY 3
+
+#define CONFIG_ETHPRIME "FEC0"
+
+#define CONFIG_LOADADDR 0x72000000 /* loadaddr env var */
+#define CONFIG_SYS_TEXT_BASE 0x77800000
+
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "script=boot.scr\0" \
+ "image=zImage\0" \
+ "fdt_addr=0x71000000\0" \
+ "boot_fdt=try\0" \
+ "ip_dyn=yes\0" \
+ "hdmi_XGA=setenv bootargs ${bootargs} di1_primary video=mxcdi1fb:RGB24,1024x768M at 60 hdmi\0" \
+ "hdmi_720p=setenv bootargs ${bootargs} di1_primary video=mxcdi1fb:RGB24,1280x720M at 60 hdmi\0" \
+ "hdmi_1080p=setenv bootargs ${bootargs} di1_primary video=mxcdi1fb:RGB24,1080P60 hdmi\0" \
+ "lvds=setenv bootargs ${bootargs} di0_primary video=mxcdi0fb:RGB565,CLAA-WVGA ldb=di0 calibration\0" \
+ "dual_display=setenv bootargs ${bootargs} di0_primary video=mxcdi0fb:RGB565,CLAA-WVGA ldb=di0 calibration video=mxcdi1fb:RGB24,1024x768M at 60 hdmi\0" \
+ "set_display=run hdmi_XGA\0" \
+ "mmcdev=0\0" \
+ "mmcpart=1\0" \
+ "mmcroot=/dev/mmcblk0p2 rw rootwait\0" \
+ "mmcargs=setenv bootargs console=ttymxc4,${baudrate} root=${mmcroot} no_console_suspend\0" \
+ "loadbootscript=" \
+ "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+ "bootscript=echo Running bootscript from mmc ...; " \
+ "source\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; " \
+ "run set_display;" \
+ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+ "if run loadfdt; then " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "if test ${boot_fdt} = try; then " \
+ "bootz; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "bootz; " \
+ "fi;\0" \
+ "netargs=setenv bootargs console=ttymxc4,${baudrate} no_console_suspend\0" \
+ "root=/dev/nfs " \
+ "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
+ "netboot=echo Booting from net ...; " \
+ "run netargs; " \
+ "run set_display;" \
+ "if test ${ip_dyn} = yes; then " \
+ "setenv get_cmd dhcp; " \
+ "else " \
+ "setenv get_cmd tftp; " \
+ "fi; " \
+ "${get_cmd} ${image}; " \
+ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+ "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
+ "bootz ${loadaddr} - ${fdt_addr}; " \
+ "else " \
+ "if test ${boot_fdt} = try; then " \
+ "bootz; " \
+ "else " \
+ "echo ERROR: Cannot load the DT; " \
+ "exit; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "bootz; " \
+ "fi;\0"
+
+#define CONFIG_BOOTCOMMAND \
+ "mmc dev ${mmcdev}; if mmc rescan; then " \
+ "if run loadbootscript; then " \
+ "run bootscript; " \
+ "else " \
+ "if run loadimage; then " \
+ "run mmcboot; " \
+ "else run netboot; " \
+ "fi; " \
+ "fi; " \
+ "else run netboot; fi"
+
+#define CONFIG_ARP_TIMEOUT 200UL
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP /* undef to save memory */
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
+
+#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
+#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
+
+#define CONFIG_SYS_MEMTEST_START 0x70000000
+#define CONFIG_SYS_MEMTEST_END 0x70010000
+
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+#define CONFIG_CMDLINE_EDITING
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 2
+#define PHYS_SDRAM_1 CSD0_BASE_ADDR
+#define PHYS_SDRAM_1_SIZE (gd->bd->bi_dram[0].size)
+#define PHYS_SDRAM_2 CSD1_BASE_ADDR
+#define PHYS_SDRAM_2_SIZE (gd->bd->bi_dram[1].size)
+#define PHYS_SDRAM_SIZE (gd->ram_size)
+
+#define CONFIG_SYS_SDRAM_BASE (PHYS_SDRAM_1)
+#define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR)
+#define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE)
+
+#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+#define CONFIG_ENV_OFFSET (6 * 64 * 1024)
+#define CONFIG_ENV_SIZE (8 * 1024)
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV 0
+
+/* Framebuffer and LCD */
+#define CONFIG_PREBOOT
+#define CONFIG_VIDEO_IPUV3
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_BMP_16BPP
+#define CONFIG_VIDEO_LOGO
+#define CONFIG_IPUV3_CLK 200000000
+
+
+#endif /* __CONFIG_H */
--
2.8.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [U-Boot] [PATCH 2/2] Add support for Turing Computer i.MX6x Evaluation Board
2017-04-04 19:32 [U-Boot] [PATCH 1/2] Add support for Turing Computer i.MX53 Evaluation Board Mauricio Cirelli
@ 2017-04-04 19:32 ` Mauricio Cirelli
2017-04-05 13:28 ` Otavio Salvador
0 siblings, 1 reply; 3+ messages in thread
From: Mauricio Cirelli @ 2017-04-04 19:32 UTC (permalink / raw)
To: u-boot
Turing Computer is a designer and manufacturer of ARM-based
System on Modules, specialized on i.MX SoCs from Freescale/NXP.
This patch adds support for their Evaluation Board running i.MX6
Solo, Dual Lite, Dual and Quad SoCs.
There are two board revisions according to the memory available:
Full-Sized Memory and Half-Sized (SMART) variants.
More information can be found at:
http://www.turingcomputer.com.br/
Signed-off-by: Mauricio Cirelli <mauricio@turingcomputer.com.br>
---
arch/arm/cpu/armv7/mx6/Kconfig | 17 +
board/turing/mx6turing/Kconfig | 35 ++
board/turing/mx6turing/MAINTAINERS | 6 +
board/turing/mx6turing/Makefile | 10 +
board/turing/mx6turing/README | 22 +
board/turing/mx6turing/mx6turing.c | 800 +++++++++++++++++++++++++++++++++++++
configs/mx6turing_defconfig | 51 +++
configs/mx6turing_smart_defconfig | 51 +++
include/configs/mx6turing.h | 247 ++++++++++++
9 files changed, 1239 insertions(+)
create mode 100644 board/turing/mx6turing/Kconfig
create mode 100644 board/turing/mx6turing/MAINTAINERS
create mode 100644 board/turing/mx6turing/Makefile
create mode 100644 board/turing/mx6turing/README
create mode 100644 board/turing/mx6turing/mx6turing.c
create mode 100644 configs/mx6turing_defconfig
create mode 100644 configs/mx6turing_smart_defconfig
create mode 100644 include/configs/mx6turing.h
diff --git a/arch/arm/cpu/armv7/mx6/Kconfig b/arch/arm/cpu/armv7/mx6/Kconfig
index 9174136..17477c8 100644
--- a/arch/arm/cpu/armv7/mx6/Kconfig
+++ b/arch/arm/cpu/armv7/mx6/Kconfig
@@ -225,6 +225,22 @@ config TARGET_MX6SXSABREAUTO
select DM_THERMAL
select BOARD_EARLY_INIT_F
+config TARGET_MX6TURING
+ bool "Turing Computer i.MX6 boards"
+ select BOARD_LATE_INIT
+ select SUPPORT_SPL
+ select DM
+ select DM_THERMAL
+ select BOARD_EARLY_INIT_F
+
+config TARGET_MX6TURING_SMART
+ bool "Turing Computer i.MX6 SMART boards"
+ select BOARD_LATE_INIT
+ select SUPPORT_SPL
+ select DM
+ select DM_THERMAL
+ select BOARD_EARLY_INIT_F
+
config TARGET_MX6UL_9X9_EVK
bool "mx6ul_9x9_evk"
select BOARD_LATE_INIT
@@ -413,6 +429,7 @@ source "board/tbs/tbs2910/Kconfig"
source "board/tqc/tqma6/Kconfig"
source "board/toradex/apalis_imx6/Kconfig"
source "board/toradex/colibri_imx6/Kconfig"
+source "board/turing/mx6turing/Kconfig"
source "board/udoo/Kconfig"
source "board/udoo/neo/Kconfig"
source "board/wandboard/Kconfig"
diff --git a/board/turing/mx6turing/Kconfig b/board/turing/mx6turing/Kconfig
new file mode 100644
index 0000000..72b60e5
--- /dev/null
+++ b/board/turing/mx6turing/Kconfig
@@ -0,0 +1,35 @@
+if TARGET_MX6TURING
+
+config SYS_BOARD
+ default "mx6turing"
+
+config SYS_SOC
+ default "mx6"
+
+config SYS_VENDOR
+ default "turing"
+
+config SYS_CONFIG_NAME
+ default "mx6turing"
+
+endif
+
+if TARGET_MX6TURING_SMART
+
+config SYS_BOARD
+ default "mx6turing"
+
+config SYS_SOC
+ default "mx6"
+
+config SYS_VENDOR
+ default "turing"
+
+config SYS_CONFIG_NAME
+ default "mx6turing"
+
+config TURING_SMART_VARIANT
+ bool "Turing Smart Variant"
+ default y
+
+endif
diff --git a/board/turing/mx6turing/MAINTAINERS b/board/turing/mx6turing/MAINTAINERS
new file mode 100644
index 0000000..8c8e56b
--- /dev/null
+++ b/board/turing/mx6turing/MAINTAINERS
@@ -0,0 +1,6 @@
+MX6XTURING BOARD
+M: Mauricio Cirelli <mauricio@turingcomputer.com.br>
+S: Maintained
+F: board/turing/imx6x/
+F: include/configs/mx6turing.h
+F: configs/mx6turing_defconfig
diff --git a/board/turing/mx6turing/Makefile b/board/turing/mx6turing/Makefile
new file mode 100644
index 0000000..ae3466d
--- /dev/null
+++ b/board/turing/mx6turing/Makefile
@@ -0,0 +1,10 @@
+#
+# Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
+#
+# (C) Copyright 2011 Freescale Semiconductor, Inc.
+#
+# SPDX-License-Identifier: GPL-2.0+
+#
+
+ccflags-$(CONFIG_TURING_SMART_VARIANT) += -DTURING_SMART_VARIANT
+obj-y := mx6turing.o
diff --git a/board/turing/mx6turing/README b/board/turing/mx6turing/README
new file mode 100644
index 0000000..5c9ab1e
--- /dev/null
+++ b/board/turing/mx6turing/README
@@ -0,0 +1,22 @@
+How to use U-boot on Turing's i.MX6 Boards
+-----------------------------------------------------------
+
+- Build U-boot for Turing's i.MX6 Boards:
+
+$ make mrproper
+$ make mx6turing_defconfig
+$ make
+
+This will generate the SPL image called SPL and the u-boot.img.
+
+- Flash the SPL image into the SD card:
+
+sudo dd if=SPL of=/dev/mmcblk0 bs=1k seek=1; sync
+
+- Flash the u-boot.img image into the SD card:
+
+sudo dd if=u-boot.img of=/dev/mmcblk0 bs=1k seek=69; sync
+
+- Insert the SD card in the board, power it up and U-boot messages should come up.
+
+If you want to build for SMART variants (i.MX6Q 1GB and i.MX6DL 512MB), change it accordingly in the Kconfig file.
\ No newline at end of file
diff --git a/board/turing/mx6turing/mx6turing.c b/board/turing/mx6turing/mx6turing.c
new file mode 100644
index 0000000..e353886
--- /dev/null
+++ b/board/turing/mx6turing/mx6turing.c
@@ -0,0 +1,800 @@
+/*
+ * Copyright (C) 2015 Turing Computer.
+ *
+ * Author: Mauricio Cirelli <mauricio@turingcomputer.com.br>
+ *
+ * Copyright (C) 2013 Jon Nettleton <jon.nettleton@gmail.com>
+ *
+ * Based on SPL code from Solidrun tree, which is:
+ * Author: Tungyi Lin <tungyilin1127@gmail.com>
+ *
+ * Derived from EDM_CF_IMX6 code by TechNexion,Inc
+ * Ported to SolidRun microSOM by Rabeeh Khoury <rabeeh@solid-run.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <asm/arch/clock.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/arch/iomux.h>
+#include <asm/arch/mx6-pins.h>
+#include <asm/arch/mxc_hdmi.h>
+#include <linux/errno.h>
+#include <asm/gpio.h>
+#include <asm/imx-common/mxc_i2c.h>
+#include <asm/imx-common/boot_mode.h>
+#include <asm/imx-common/iomux-v3.h>
+#include <asm/imx-common/video.h>
+#include <mmc.h>
+#include <fsl_esdhc.h>
+#include <malloc.h>
+#include <miiphy.h>
+#include <netdev.h>
+#include <asm/arch/crm_regs.h>
+#include <asm/io.h>
+#include <asm/arch/sys_proto.h>
+#include <i2c.h>
+#include <power/pmic.h>
+#include <power/pfuze100_pmic.h>
+#include <spl.h>
+#include <usb.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
+ PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define USDHC_PAD_CTRL (PAD_CTL_PUS_47K_UP | \
+ PAD_CTL_SPEED_LOW | PAD_CTL_DSE_80ohm | \
+ PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define I2C_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
+ PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \
+ PAD_CTL_ODE | PAD_CTL_SRE_FAST)
+
+#define OTG_ID_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \
+ PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \
+ PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS)
+
+#define I2C_PMIC 1
+
+#define DISP0_PWR_EN IMX_GPIO_NR(1, 22)
+#define USB_HUB_RSTn IMX_GPIO_NR(3, 20)
+#define USB_OTG_PWR_EN IMX_GPIO_NR(3, 22)
+
+int dram_init(void)
+{
+ gd->ram_size = imx_ddr_size();
+ return 0;
+}
+
+static iomux_v3_cfg_t const uart5_pads[] = {
+ IOMUX_PADS(PAD_KEY_COL1__UART5_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
+ IOMUX_PADS(PAD_KEY_ROW1__UART5_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
+};
+
+static iomux_v3_cfg_t const uart3_pads[] = {
+ IOMUX_PADS(PAD_EIM_D24__UART3_TX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
+ IOMUX_PADS(PAD_EIM_D25__UART3_RX_DATA | MUX_PAD_CTRL(UART_PAD_CTRL)),
+ IOMUX_PADS(PAD_EIM_D23__UART3_CTS_B | MUX_PAD_CTRL(UART_PAD_CTRL)),
+ IOMUX_PADS(PAD_EIM_D31__UART3_RTS_B | MUX_PAD_CTRL(UART_PAD_CTRL)),
+};
+
+static iomux_v3_cfg_t const usdhc1_pads[] = {
+ IOMUX_PADS(PAD_SD1_CLK__SD1_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD1_CMD__SD1_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD1_DAT0__SD1_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD2_DAT1__SD2_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD2_DAT2__SD2_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD2_DAT3__SD2_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_NANDF_D0__GPIO2_IO00 | MUX_PAD_CTRL(UART_PAD_CTRL)), /* CD */
+};
+
+static iomux_v3_cfg_t const usdhc4_pads[] = {
+ IOMUX_PADS(PAD_SD4_CLK__SD4_CLK | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD4_CMD__SD4_CMD | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD4_DAT0__SD4_DATA0 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD4_DAT1__SD4_DATA1 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD4_DAT2__SD4_DATA2 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD4_DAT3__SD4_DATA3 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD4_DAT4__SD4_DATA4 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD4_DAT5__SD4_DATA5 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD4_DAT6__SD4_DATA6 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+ IOMUX_PADS(PAD_SD4_DAT7__SD4_DATA7 | MUX_PAD_CTRL(USDHC_PAD_CTRL)),
+};
+
+static iomux_v3_cfg_t const i2c2_pads[] = {
+ IOMUX_PADS(PAD_KEY_COL3__I2C2_SCL | MUX_PAD_CTRL(I2C_PAD_CTRL)),
+ IOMUX_PADS(PAD_KEY_ROW3__I2C2_SDA | MUX_PAD_CTRL(I2C_PAD_CTRL)),
+};
+
+static iomux_v3_cfg_t const gpio_pads[] = {
+ IOMUX_PADS(PAD_ENET_MDIO__GPIO1_IO22 | MUX_PAD_CTRL(NO_PAD_CTRL)),
+ IOMUX_PADS(PAD_EIM_D20__GPIO3_IO20 | MUX_PAD_CTRL(NO_PAD_CTRL)),
+};
+
+static struct i2c_pads_info i2cq_pad_info = {
+ .scl = {
+ .i2c_mode = MX6Q_PAD_KEY_COL3__I2C2_SCL | MUX_PAD_CTRL(I2C_PAD_CTRL),
+ .gpio_mode = MX6Q_PAD_KEY_COL3__GPIO4_IO12 | MUX_PAD_CTRL(I2C_PAD_CTRL),
+ .gp = IMX_GPIO_NR(4, 12)
+ },
+ .sda = {
+ .i2c_mode = MX6Q_PAD_KEY_ROW3__I2C2_SDA | MUX_PAD_CTRL(I2C_PAD_CTRL),
+ .gpio_mode = MX6Q_PAD_KEY_ROW3__GPIO4_IO13 | MUX_PAD_CTRL(I2C_PAD_CTRL),
+ .gp = IMX_GPIO_NR(4, 13)
+ }
+};
+
+static struct i2c_pads_info i2cdl_pad_info = {
+ .scl = {
+ .i2c_mode = MX6DL_PAD_KEY_COL3__I2C2_SCL | MUX_PAD_CTRL(I2C_PAD_CTRL),
+ .gpio_mode = MX6DL_PAD_KEY_COL3__GPIO4_IO12 | MUX_PAD_CTRL(I2C_PAD_CTRL),
+ .gp = IMX_GPIO_NR(4, 12)
+ },
+ .sda = {
+ .i2c_mode = MX6DL_PAD_KEY_ROW3__I2C2_SDA | MUX_PAD_CTRL(I2C_PAD_CTRL),
+ .gpio_mode = MX6DL_PAD_KEY_ROW3__GPIO4_IO13 | MUX_PAD_CTRL(I2C_PAD_CTRL),
+ .gp = IMX_GPIO_NR(4, 13)
+ }
+};
+
+#ifdef CONFIG_USB_EHCI_MX6
+
+#define USB_OTHERREGS_OFFSET 0x800
+#define UCTRL_PWR_POL (1 << 9)
+
+/**
+ * USB OTG Pins (ID & PWR EN)
+ */
+static iomux_v3_cfg_t const usb_otg_pads[] = {
+ IOMUX_PADS(PAD_EIM_D22__USB_OTG_PWR | MUX_PAD_CTRL(NO_PAD_CTRL)),
+ IOMUX_PADS(PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL)),
+};
+
+/**
+ * USB Host Power Enable (Hub RSTn)
+ */
+static iomux_v3_cfg_t const usb_hc1_pads[] = {
+ IOMUX_PADS(PAD_ENET_TXD1__GPIO1_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL)),
+};
+
+static void setup_usb(void)
+{
+ SETUP_IOMUX_PADS(usb_otg_pads);
+
+ /*
+ * set daisy chain for otg_pin_id on 6q.
+ * for 6dl, this bit is reserved
+ */
+ imx_iomux_set_gpr_register(1, 13, 1, 0);
+
+ SETUP_IOMUX_PADS(usb_hc1_pads);
+
+ /**
+ * Make sure the Hub is Enabled
+ */
+ gpio_direction_output(USB_HUB_RSTn, 1);
+}
+
+int board_ehci_hcd_init(int port)
+{
+ u32 *usbnc_usb_ctrl;
+
+ if (port > 1)
+ return -EINVAL;
+
+ usbnc_usb_ctrl = (u32 *)(USB_BASE_ADDR + USB_OTHERREGS_OFFSET + port * 4);
+
+ setbits_le32(usbnc_usb_ctrl, UCTRL_PWR_POL);
+
+ return 0;
+}
+
+int board_ehci_power(int port, int on)
+{
+ switch (port) {
+ case 0:
+ break;
+ case 1:
+ if (on)
+ gpio_direction_output(USB_OTG_PWR_EN, 1);
+ else
+ gpio_direction_output(USB_OTG_PWR_EN, 0);
+ break;
+ default:
+ printf("MXC USB port %d not yet supported\n", port);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+#endif
+
+static void setup_iomux_uart(void)
+{
+ SETUP_IOMUX_PADS(uart5_pads);
+ SETUP_IOMUX_PADS(uart3_pads);
+}
+
+#ifdef CONFIG_FSL_ESDHC
+static struct fsl_esdhc_cfg usdhc_cfg[2] = {
+ {USDHC1_BASE_ADDR},
+ {USDHC4_BASE_ADDR},
+};
+
+#define USDHC1_CD_GPIO IMX_GPIO_NR(2, 0)
+
+int board_mmc_getcd(struct mmc *mmc)
+{
+ struct fsl_esdhc_cfg *cfg = (struct fsl_esdhc_cfg *)mmc->priv;
+ int ret = 0;
+
+ switch (cfg->esdhc_base) {
+ case USDHC1_BASE_ADDR:
+ ret = !gpio_get_value(USDHC1_CD_GPIO);
+ break;
+ case USDHC4_BASE_ADDR:
+ ret = 1; /* eMMC/USDHC4 is always present */
+ break;
+ }
+
+ return ret;
+}
+
+int board_mmc_init(bd_t *bis)
+{
+#ifndef CONFIG_SPL_BUILD
+ int ret;
+ int i;
+
+ /*
+ * According to the board_mmc_init() the following map is done:
+ * (U-boot device node) (Physical Port)
+ * mmc0 uSD (USDHC1)
+ * mmc1 eMMC (USDHC4)
+ */
+ for (i = 0; i < CONFIG_SYS_FSL_USDHC_NUM; i++) {
+ switch (i) {
+ case 0:
+ SETUP_IOMUX_PADS(usdhc1_pads);
+ gpio_direction_input(USDHC1_CD_GPIO);
+ usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+ usdhc_cfg[i].max_bus_width = 4;
+ break;
+ case 1:
+ SETUP_IOMUX_PADS(usdhc4_pads);
+ usdhc_cfg[i].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
+ usdhc_cfg[i].max_bus_width = 8;
+ break;
+ default:
+ printf("Warning: you configured more USDHC controllers (%d) then supported by the board (%d)\n",
+ i + 1, CONFIG_SYS_FSL_USDHC_NUM);
+ return -EINVAL;
+ }
+
+ ret = fsl_esdhc_initialize(bis, &usdhc_cfg[i]);
+ if (ret)
+ return ret;
+ }
+
+ return 0;
+#else
+ struct src *psrc = (struct src *)SRC_BASE_ADDR;
+ unsigned reg = readl(&psrc->sbmr1) >> 11;
+ /*
+ * Upon reading BOOT_CFG register the following map is done:
+ * Bit 11 and 12 of BOOT_CFG register can determine the current
+ * mmc port
+ * 0x0 SD1
+ * 0x1 SD2
+ * 0x2 SD3
+ * 0x3 SD4
+ */
+
+ int port = reg & 0x3;
+ switch (port) {
+ case 0x0:
+ SETUP_IOMUX_PADS(usdhc1_pads);
+ usdhc_cfg[0].esdhc_base = USDHC1_BASE_ADDR;
+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
+ gd->arch.sdhc_clk = usdhc_cfg[0].sdhc_clk;
+ printf("Initializing USDHC1 as boot device\n");
+ break;
+ case 0x3:
+ SETUP_IOMUX_PADS(usdhc4_pads);
+ usdhc_cfg[0].esdhc_base = USDHC4_BASE_ADDR;
+ usdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC4_CLK);
+ gd->arch.sdhc_clk = usdhc_cfg[0].sdhc_clk;
+ printf("Initializing USDHC4 as boot device\n");
+ break;
+ default:
+ printf("Unknown USDHC boot device: 0x%x\n", port);
+ break;
+ }
+
+ return fsl_esdhc_initialize(bis, &usdhc_cfg[0]);
+#endif
+}
+#endif
+
+#if defined(CONFIG_VIDEO_IPUV3)
+
+static void disable_lvds(struct display_info_t const *dev)
+{
+ struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
+
+ int reg = readl(&iomux->gpr[2]);
+
+ reg &= ~(IOMUXC_GPR2_LVDS_CH0_MODE_MASK | IOMUXC_GPR2_LVDS_CH1_MODE_MASK);
+
+ writel(reg, &iomux->gpr[2]);
+}
+
+static void enable_lvds(struct display_info_t const *dev)
+{
+ struct iomuxc *iomux = (struct iomuxc *) IOMUXC_BASE_ADDR;
+ u32 reg = readl(&iomux->gpr[2]);
+ reg |= (IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT | IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT);
+ writel(reg, &iomux->gpr[2]);
+ gpio_direction_output(DISP0_PWR_EN, 1);
+}
+
+struct display_info_t const displays[] = {
+ {
+ .bus = 0,
+ .addr = 0,
+ .pixfmt = IPU_PIX_FMT_LVDS666,
+ .detect = NULL,
+ .enable = enable_lvds,
+ .mode = {
+ .name = "atm0700l6bt",
+ .refresh = 60,
+ .xres = 800,
+ .yres = 480,
+ .pixclock = 30000,
+ .left_margin = 46,
+ .right_margin = 210,
+ .upper_margin = 23,
+ .lower_margin = 22,
+ .hsync_len = 10,
+ .vsync_len = 10,
+ .sync = FB_SYNC_EXT,
+ .vmode = FB_VMODE_NONINTERLACED
+ }
+ }
+};
+size_t display_count = ARRAY_SIZE(displays);
+
+static void setup_display(void)
+{
+ struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *) CCM_BASE_ADDR;
+ struct iomuxc *iomux = (struct iomuxc *) IOMUXC_BASE_ADDR;
+
+ int reg;
+
+ /* Turn on LDB0,IPU,IPU DI0 clocks */
+ reg = __raw_readl(&mxc_ccm->CCGR3);
+ reg |= MXC_CCM_CCGR3_IPU1_IPU_DI0_OFFSET | MXC_CCM_CCGR3_LDB_DI0_MASK;
+ writel(reg, &mxc_ccm->CCGR3);
+
+ /* set LDB0, LDB1 clk select to 011/011 */
+ reg = readl(&mxc_ccm->cs2cdr);
+ reg &= ~(MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_MASK | MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_MASK);
+ reg |= (3 << MXC_CCM_CS2CDR_LDB_DI0_CLK_SEL_OFFSET) | (3 << MXC_CCM_CS2CDR_LDB_DI1_CLK_SEL_OFFSET);
+ writel(reg, &mxc_ccm->cs2cdr);
+
+ reg = readl(&mxc_ccm->cscmr2);
+ reg |= MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV;
+ writel(reg, &mxc_ccm->cscmr2);
+
+ reg = readl(&mxc_ccm->chsccdr);
+ reg &= ~(MXC_CCM_CHSCCDR_IPU1_DI0_PRE_CLK_SEL_MASK
+ | MXC_CCM_CHSCCDR_IPU1_DI0_PODF_MASK
+ | MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_MASK);
+ reg |= (CHSCCDR_CLK_SEL_LDB_DI0 << MXC_CCM_CHSCCDR_IPU1_DI0_CLK_SEL_OFFSET)
+ | (CHSCCDR_PODF_DIVIDE_BY_3 << MXC_CCM_CHSCCDR_IPU1_DI0_PODF_OFFSET)
+ | (CHSCCDR_IPU_PRE_CLK_540M_PFD
+ << MXC_CCM_CHSCCDR_IPU1_DI0_PRE_CLK_SEL_OFFSET);
+ writel(reg, &mxc_ccm->chsccdr);
+
+ reg = IOMUXC_GPR2_BGREF_RRMODE_EXTERNAL_RES
+ | IOMUXC_GPR2_DI1_VS_POLARITY_ACTIVE_HIGH
+ | IOMUXC_GPR2_DI0_VS_POLARITY_ACTIVE_LOW
+ | IOMUXC_GPR2_BIT_MAPPING_CH1_SPWG
+ | IOMUXC_GPR2_DATA_WIDTH_CH1_18BIT
+ | IOMUXC_GPR2_BIT_MAPPING_CH0_SPWG
+ | IOMUXC_GPR2_DATA_WIDTH_CH0_18BIT
+ | IOMUXC_GPR2_LVDS_CH1_MODE_DISABLED
+ | IOMUXC_GPR2_LVDS_CH0_MODE_ENABLED_DI0;
+ writel(reg, &iomux->gpr[2]);
+
+ reg = readl(&iomux->gpr[3]);
+ reg = (reg & ~IOMUXC_GPR3_LVDS0_MUX_CTL_MASK) | (IOMUXC_GPR3_MUX_SRC_IPU1_DI0 << IOMUXC_GPR3_LVDS0_MUX_CTL_OFFSET);
+ writel(reg, &iomux->gpr[3]);
+}
+#endif /* CONFIG_VIDEO_IPUV3 */
+
+/*
+ * Do not overwrite the console
+ * Use always serial for U-Boot console
+ */
+int overwrite_console(void)
+{
+ return 1;
+}
+
+int board_early_init_f(void)
+{
+ int ret = 0;
+ SETUP_IOMUX_PADS(gpio_pads);
+ setup_iomux_uart();
+ if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) {
+ setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2cq_pad_info);
+ } else {
+ setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2cdl_pad_info);
+ }
+#ifdef CONFIG_VIDEO_IPUV3
+ setup_display();
+#endif
+#ifdef CONFIG_USB_EHCI_MX6
+ setup_usb();
+#endif
+ return ret;
+}
+
+int power_init_board(void)
+{
+ struct pmic *p;
+ int ret;
+ unsigned int reg;
+
+ ret = power_pfuze100_init(I2C_PMIC);
+ if (ret)
+ return ret;
+
+ p = pmic_get("PFUZE100");
+ ret = pmic_probe(p);
+ if (ret)
+ return ret;
+
+ pmic_reg_read(p, PFUZE100_DEVICEID, ®);
+ printf("PMIC: PFUZE100 ID=0x%02x\n", reg);
+
+ /* Set VGEN3 to 2.5V */
+ pmic_reg_read(p, PFUZE100_VGEN3VOL, ®);
+ reg &= ~LDO_VOL_MASK;
+ reg |= LDOB_2_50V;
+ pmic_reg_write(p, PFUZE100_VGEN3VOL, reg);
+
+ /* Set VGEN4 to 2.8V */
+ pmic_reg_read(p, PFUZE100_VGEN4VOL, ®);
+ reg &= ~LDO_VOL_MASK;
+ reg |= LDOB_2_80V;
+ pmic_reg_write(p, PFUZE100_VGEN4VOL, reg);
+
+ /* Set VGEN5 to 2.8V */
+ pmic_reg_read(p, PFUZE100_VGEN5VOL, ®);
+ reg &= ~LDO_VOL_MASK;
+ reg |= LDOB_2_80V;
+ pmic_reg_write(p, PFUZE100_VGEN5VOL, reg);
+
+ /* Set SW2VOLT to 3.3V */
+ pmic_reg_read(p, PFUZE100_SW2VOL, ®);
+ reg = 0x72; /* 0x72 = 3.3V */
+ pmic_reg_write(p, PFUZE100_SW2VOL, reg);
+
+ /* Set SW4VOLT to 3.3V */
+ pmic_reg_read(p, PFUZE100_SW4VOL, ®);
+ reg = 0x72; /* 0x72 = 3.3V */
+ pmic_reg_write(p, PFUZE100_SW4VOL, reg);
+
+ return 0;
+}
+
+int board_init(void)
+{
+ /* address of boot parameters */
+ gd->bd->bi_boot_params = CONFIG_SYS_SDRAM_BASE + 0x100;
+
+ return 0;
+}
+
+int checkboard(void)
+{
+ puts("Board: MX6-Turing\n");
+ return 0;
+}
+
+int board_late_init(void)
+{
+ /* Defines the processor family, to load the correct device tree binaries */
+ if (is_cpu_type(MXC_CPU_MX6Q) || is_cpu_type(MXC_CPU_MX6D)) {
+ setenv("board_rev", "MX6Q");
+ } else {
+ setenv("board_rev", "MX6DL");
+ }
+
+ /* Kernel Memory Allocation */
+#ifndef TURING_SMART_VARIANT
+ if (is_cpu_type(MXC_CPU_MX6Q)) {
+ setenv("bootargs_mem", "cma=320M");
+ } else if (is_cpu_type(MXC_CPU_MX6D)) {
+ setenv("bootargs_mem", "cma=320M");
+ } else if (is_cpu_type(MXC_CPU_MX6DL)) {
+ setenv("bootargs_mem", "cma=320M");
+ } else if (is_cpu_type(MXC_CPU_MX6SOLO)) {
+ setenv("bootargs_mem", "cma=256M");
+ }
+#else
+ if (is_cpu_type(MXC_CPU_MX6Q)) {
+ setenv("bootargs_mem", "cma=320M");
+ } else if (is_cpu_type(MXC_CPU_MX6D)) {
+ setenv("bootargs_mem", "cma=320M");
+ } else if (is_cpu_type(MXC_CPU_MX6DL)) {
+ setenv("bootargs_mem", "cma=256M");
+ } else if (is_cpu_type(MXC_CPU_MX6SOLO)) {
+ setenv("bootargs_mem", "cma=256M");
+ }
+#endif
+
+ return 0;
+}
+
+#ifdef CONFIG_SPL_OS_BOOT
+int spl_start_uboot(void)
+{
+ return 1;
+}
+#endif
+
+#ifdef CONFIG_SPL_BUILD
+#include <asm/arch/mx6-ddr.h>
+static const struct mx6dq_iomux_ddr_regs mx6q_ddr_ioregs = {
+ .dram_sdclk_0 = 0x00020030,
+ .dram_sdclk_1 = 0x00020030,
+ .dram_cas = 0x00020030,
+ .dram_ras = 0x00020030,
+ .dram_reset = 0x00020030,
+ .dram_sdcke0 = 0x00003000,
+ .dram_sdcke1 = 0x00003000,
+ .dram_sdba2 = 0x00000000,
+ .dram_sdodt0 = 0x00003030,
+ .dram_sdodt1 = 0x00003030,
+ .dram_sdqs0 = 0x00000030,
+ .dram_sdqs1 = 0x00000030,
+ .dram_sdqs2 = 0x00000030,
+ .dram_sdqs3 = 0x00000030,
+ .dram_sdqs4 = 0x00000030,
+ .dram_sdqs5 = 0x00000030,
+ .dram_sdqs6 = 0x00000030,
+ .dram_sdqs7 = 0x00000030,
+ .dram_dqm0 = 0x00020030,
+ .dram_dqm1 = 0x00020030,
+ .dram_dqm2 = 0x00020030,
+ .dram_dqm3 = 0x00020030,
+ .dram_dqm4 = 0x00020030,
+ .dram_dqm5 = 0x00020030,
+ .dram_dqm6 = 0x00020030,
+ .dram_dqm7 = 0x00020030,
+};
+
+static const struct mx6dq_iomux_grp_regs mx6q_grp_ioregs = {
+ .grp_ddr_type = 0x000C0000,
+ .grp_ddrmode_ctl = 0x00020000,
+ .grp_ddrpke = 0x00000000,
+ .grp_addds = 0x00000030,
+ .grp_ctlds = 0x00000030,
+ .grp_ddrmode = 0x00020000,
+ .grp_b0ds = 0x00000030,
+ .grp_b1ds = 0x00000030,
+ .grp_b2ds = 0x00000030,
+ .grp_b3ds = 0x00000030,
+ .grp_b4ds = 0x00000030,
+ .grp_b5ds = 0x00000030,
+ .grp_b6ds = 0x00000030,
+ .grp_b7ds = 0x00000030,
+};
+
+static const struct mx6sdl_iomux_ddr_regs mx6dl_ddr_ioregs = {
+ .dram_sdclk_0 = 0x00000030,
+ .dram_sdclk_1 = 0x00000030,
+ .dram_cas = 0x00000030,
+ .dram_ras = 0x00000030,
+ .dram_reset = 0x00000030,
+ .dram_sdcke0 = 0x00003000,
+ .dram_sdcke1 = 0x00003000,
+ .dram_sdba2 = 0x00000000,
+ .dram_sdodt0 = 0x00000030,
+ .dram_sdodt1 = 0x00000030,
+ .dram_sdqs0 = 0x00000030,
+ .dram_sdqs1 = 0x00000030,
+ .dram_sdqs2 = 0x00000030,
+ .dram_sdqs3 = 0x00000030,
+ .dram_sdqs4 = 0x00000030,
+ .dram_sdqs5 = 0x00000030,
+ .dram_sdqs6 = 0x00000030,
+ .dram_sdqs7 = 0x00000030,
+ .dram_dqm0 = 0x00000030,
+ .dram_dqm1 = 0x00000030,
+ .dram_dqm2 = 0x00000030,
+ .dram_dqm3 = 0x00000030,
+ .dram_dqm4 = 0x00000030,
+ .dram_dqm5 = 0x00000030,
+ .dram_dqm6 = 0x00000030,
+ .dram_dqm7 = 0x00000030,
+};
+
+static const struct mx6sdl_iomux_grp_regs mx6dl_grp_ioregs = {
+ .grp_ddr_type = 0x000C0000,
+ .grp_ddrmode_ctl = 0x00020000,
+ .grp_ddrpke = 0x00000000,
+ .grp_addds = 0x00000030,
+ .grp_ctlds = 0x00000030,
+ .grp_ddrmode = 0x00020000,
+ .grp_b0ds = 0x00000030,
+ .grp_b1ds = 0x00000030,
+ .grp_b2ds = 0x00000030,
+ .grp_b3ds = 0x00000030,
+ .grp_b4ds = 0x00000030,
+ .grp_b5ds = 0x00000030,
+ .grp_b6ds = 0x00000030,
+ .grp_b7ds = 0x00000030,
+};
+
+/* SOM with Dual/Quad processors */
+static const struct mx6_mmdc_calibration mx6q_mmcd_calib = {
+ .p0_mpwldectrl0 = 0x00000000,
+ .p0_mpwldectrl1 = 0x00000000,
+ .p1_mpwldectrl0 = 0x00000000,
+ .p1_mpwldectrl1 = 0x00000000,
+ .p0_mpdgctrl0 = 0x0314031c,
+ .p0_mpdgctrl1 = 0x023e0304,
+ .p1_mpdgctrl0 = 0x03240330,
+ .p1_mpdgctrl1 = 0x03180260,
+ .p0_mprddlctl = 0x3630323c,
+ .p1_mprddlctl = 0x3436283a,
+ .p0_mpwrdlctl = 0x36344038,
+ .p1_mpwrdlctl = 0x422a423c,
+};
+
+/* SOM with Solo/Dual Lite processors */
+static const struct mx6_mmdc_calibration mx6dl_mmcd_calib = {
+ .p0_mpwldectrl0 = 0x0045004D,
+ .p0_mpwldectrl1 = 0x003A0047,
+ .p0_mpdgctrl0 = 0x023C0224,
+ .p0_mpdgctrl1 = 0x02000220,
+ .p0_mprddlctl = 0x44444846,
+ .p0_mpwrdlctl = 0x32343032,
+ .p1_mpwldectrl0 = 0x001F001F,
+ .p1_mpwldectrl1 = 0x00210035,
+ .p1_mpdgctrl0 = 0x02200220,
+ .p1_mpdgctrl1 = 0x02000220,
+ .p1_mprddlctl = 0x4042463C,
+ .p1_mpwrdlctl = 0x36363430,
+};
+
+
+/* MT41K256M16HA-125:E */
+static struct mx6_ddr3_cfg mem_ddr_4g = {
+ .mem_speed = 1600,
+ .density = 4,
+ .width = 16,
+ .banks = 8,
+ .rowaddr = 15,
+ .coladdr = 10,
+ .pagesz = 2,
+ .trcd = 1375,
+ .trcmin = 4875,
+ .trasmin = 3500,
+ .SRT = 0,
+};
+
+static void ccgr_init(void)
+{
+ struct mxc_ccm_reg *ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
+
+ writel(0x00C03F3F, &ccm->CCGR0);
+ writel(0x0030FC03, &ccm->CCGR1);
+ writel(0x0FFFC000, &ccm->CCGR2);
+ writel(0x3FF00000, &ccm->CCGR3);
+ writel(0x00FFF300, &ccm->CCGR4);
+ writel(0x0F0000C3, &ccm->CCGR5);
+ writel(0x000003FF, &ccm->CCGR6);
+}
+
+static void gpr_init(void)
+{
+ struct iomuxc *iomux = (struct iomuxc *)IOMUXC_BASE_ADDR;
+
+ /* enable AXI cache for VDOA/VPU/IPU */
+ writel(0xF00000CF, &iomux->gpr[4]);
+ /* set IPU AXI-id0 Qos=0xf(bypass) AXI-id1 Qos=0x7 */
+ writel(0x007F007F, &iomux->gpr[6]);
+ writel(0x007F007F, &iomux->gpr[7]);
+}
+
+static void spl_dram_init(int width)
+{
+ struct mx6_ddr_sysinfo sysinfo = {
+ /* width of data bus: 0=16, 1=32, 2=64 */
+ .dsize = width / 32,
+ /* config for full 4GB range so that get_mem_size() works */
+ .cs_density = 32, /* 32Gb per CS */
+ .ncs = 1, /* single chip select */
+ .cs1_mirror = 0,
+ .rtt_wr = 1, /* DDR3_RTT_60_OHM RTT_Wr = RZQ/4 */
+ .rtt_nom = 1, /* DDR3_RTT_60_OHM RTT_Nom = RZQ/4 */
+ .walat = 1, /* Write additional latency */
+ .ralat = 5, /* Read additional latency */
+ .mif3_mode = 3, /* Command prediction working mode */
+ .bi_on = 1, /* Bank interleaving enabled */
+ .sde_to_rst = 0x10, /* 14 cycles, 200us (JEDEC default) */
+ .rst_to_cke = 0x23, /* 33 cycles, 500us (JEDEC default) */
+ };
+
+ if (is_cpu_type(MXC_CPU_MX6D) || is_cpu_type(MXC_CPU_MX6Q)) {
+ mx6dq_dram_iocfg(width, &mx6q_ddr_ioregs, &mx6q_grp_ioregs);
+ mx6_dram_cfg(&sysinfo, &mx6q_mmcd_calib, &mem_ddr_4g);
+ } else {
+ mx6sdl_dram_iocfg(width, &mx6dl_ddr_ioregs, &mx6dl_grp_ioregs);
+ mx6_dram_cfg(&sysinfo, &mx6dl_mmcd_calib, &mem_ddr_4g);
+ }
+}
+
+void board_init_f(ulong dummy)
+{
+ /* setup AIPS and disable watchdog */
+ arch_cpu_init();
+
+ ccgr_init();
+ gpr_init();
+
+ /* iomux and setup of uart */
+ board_early_init_f();
+
+ /* setup GP timer */
+ timer_init();
+
+ /* UART clocks enabled and gd valid - init serial console */
+ preloader_console_init();
+
+ /* DDR initialization */
+#ifndef TURING_SMART_VARIANT
+ if (is_cpu_type(MXC_CPU_MX6Q)) {
+ printf("Configuring DDR3 for i.MX6 Quad\n");
+ spl_dram_init(64);
+ } else if (is_cpu_type(MXC_CPU_MX6D)) {
+ printf("Configuring DDR3 for i.MX6 Dual\n");
+ spl_dram_init(32);
+ } else if (is_cpu_type(MXC_CPU_MX6DL)) {
+ printf("Configuring DDR3 for i.MX6 Dual Lite\n");
+ spl_dram_init(32);
+ } else if (is_cpu_type(MXC_CPU_MX6SOLO)) {
+ printf("Configuring DDR3 for i.MX6 Solo\n");
+ spl_dram_init(16);
+ }
+#else
+ if (is_cpu_type(MXC_CPU_MX6Q)) {
+ printf("Configuring DDR3 for i.MX6 Quad Smart\n");
+ spl_dram_init(32);
+ } else if (is_cpu_type(MXC_CPU_MX6D)) {
+ printf("Configuring DDR3 for i.MX6 Dual\n");
+ spl_dram_init(32);
+ } else if (is_cpu_type(MXC_CPU_MX6DL)) {
+ printf("Configuring DDR3 for i.MX6 Dual Lite Smart\n");
+ spl_dram_init(16);
+ } else if (is_cpu_type(MXC_CPU_MX6SOLO)) {
+ printf("Configuring DDR3 for i.MX6 Solo\n");
+ spl_dram_init(16);
+ }
+#endif
+
+ /* Clear the BSS. */
+ memset(__bss_start, 0, __bss_end - __bss_start);
+
+ /* load/boot image from boot device */
+ board_init_r(NULL, 0);
+}
+#endif
diff --git a/configs/mx6turing_defconfig b/configs/mx6turing_defconfig
new file mode 100644
index 0000000..926704e
--- /dev/null
+++ b/configs/mx6turing_defconfig
@@ -0,0 +1,51 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_TARGET_MX6TURING=y
+CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_SPL_WATCHDOG_SUPPORT=y
+CONFIG_VIDEO=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,SPL,MX6QDL"
+CONFIG_BOOTDELAY=3
+# CONFIG_CONSOLE_MUX is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
+CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
+CONFIG_SPL=y
+CONFIG_SPL_EXT_SUPPORT=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_OS_BOOT=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+# CONFIG_CMD_SF is not set
+CONFIG_CMD_I2C=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_DHCP=y
+# CONFIG_CMD_MII is not set
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+# CONFIG_SPI_FLASH is not set
+# CONFIG_SPI_FLASH_STMICRO is not set
+# CONFIG_PCI is not set
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_CI_UDC=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_G_DNL_MANUFACTURER="FSL"
+CONFIG_G_DNL_VENDOR_NUM=0x0525
+CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
+# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_OF_LIBFDT=y
diff --git a/configs/mx6turing_smart_defconfig b/configs/mx6turing_smart_defconfig
new file mode 100644
index 0000000..770ef5c
--- /dev/null
+++ b/configs/mx6turing_smart_defconfig
@@ -0,0 +1,51 @@
+CONFIG_ARM=y
+CONFIG_ARCH_MX6=y
+CONFIG_SPL_GPIO_SUPPORT=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_TARGET_MX6TURING_SMART=y
+CONFIG_SPL_MMC_SUPPORT=y
+CONFIG_SPL_SERIAL_SUPPORT=y
+CONFIG_SPL_LIBDISK_SUPPORT=y
+CONFIG_SPL_WATCHDOG_SUPPORT=y
+CONFIG_VIDEO=y
+CONFIG_SYS_EXTRA_OPTIONS="IMX_CONFIG=arch/arm/imx-common/spl_sd.cfg,SPL,MX6QDL"
+CONFIG_BOOTDELAY=3
+# CONFIG_CONSOLE_MUX is not set
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
+CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE=y
+CONFIG_SPL=y
+CONFIG_SPL_EXT_SUPPORT=y
+CONFIG_SPL_I2C_SUPPORT=y
+CONFIG_SPL_OS_BOOT=y
+CONFIG_HUSH_PARSER=y
+CONFIG_CMD_BOOTZ=y
+# CONFIG_CMD_IMLS is not set
+# CONFIG_CMD_FLASH is not set
+CONFIG_CMD_MMC=y
+# CONFIG_CMD_SF is not set
+CONFIG_CMD_I2C=y
+CONFIG_CMD_USB=y
+CONFIG_CMD_GPIO=y
+CONFIG_CMD_DHCP=y
+# CONFIG_CMD_MII is not set
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_FS_GENERIC=y
+# CONFIG_SPI_FLASH is not set
+# CONFIG_SPI_FLASH_STMICRO is not set
+# CONFIG_PCI is not set
+CONFIG_USB=y
+CONFIG_USB_STORAGE=y
+CONFIG_USB_GADGET=y
+CONFIG_CI_UDC=y
+CONFIG_USB_GADGET_DOWNLOAD=y
+CONFIG_G_DNL_MANUFACTURER="FSL"
+CONFIG_G_DNL_VENDOR_NUM=0x0525
+CONFIG_G_DNL_PRODUCT_NUM=0xa4a5
+# CONFIG_VIDEO_SW_CURSOR is not set
+CONFIG_OF_LIBFDT=y
diff --git a/include/configs/mx6turing.h b/include/configs/mx6turing.h
new file mode 100644
index 0000000..4fe4de5
--- /dev/null
+++ b/include/configs/mx6turing.h
@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the Turing's mx6 based boards
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef __MX6TURING_CONFIG_H
+#define __MX6TURING_CONFIG_H
+
+#include <linux/sizes.h>
+#include <asm/arch/imx-regs.h>
+#include <asm/imx-common/gpio.h>
+#include "mx6_common.h"
+
+#define CONFIG_IMX_THERMAL
+
+#ifdef CONFIG_SPL
+#define CONFIG_SPL_FS_LOAD_ARGS_NAME "args"
+#define CONFIG_SPL_FS_LOAD_KERNEL_NAME "uImage"
+#define CONFIG_SYS_SPL_ARGS_ADDR 0x18000000
+#define CONFIG_CMD_SPL_WRITE_SIZE (128 * SZ_1K)
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTOR 0x800 /* 1MB */
+#define CONFIG_SYS_MMCSD_RAW_MODE_ARGS_SECTORS (CONFIG_CMD_SPL_WRITE_SIZE / 512)
+#define CONFIG_SYS_MMCSD_RAW_MODE_KERNEL_SECTOR 0x1000 /* 2MB */
+#include "imx6_spl.h"
+#endif
+
+#define CONFIG_CMDLINE_TAG
+#define CONFIG_SETUP_MEMORY_TAGS
+#define CONFIG_INITRD_TAG
+#define CONFIG_REVISION_TAG
+#define CONFIG_SYS_GENERIC_BOARD
+
+#define CONFIG_SYS_MALLOC_LEN (10 * SZ_1M)
+#define CONFIG_MXC_GPIO
+#define CONFIG_MXC_UART
+#define CONFIG_CMD_FUSE
+#define CONFIG_MXC_OCOTP
+
+#define CONFIG_CMD_PCI
+#ifdef CONFIG_CMD_PCI
+#define CONFIG_PCI_SCAN_SHOW
+#define CONFIG_PCIE_IMX
+#endif
+
+#ifdef CONFIG_CMD_SF
+#define CONFIG_MXC_SPI
+#define CONFIG_SF_DEFAULT_BUS 0
+#define CONFIG_SF_DEFAULT_CS 0
+#define CONFIG_SF_DEFAULT_SPEED 20000000
+#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
+#endif
+
+/* I2C Configs */
+#define CONFIG_SYS_I2C
+#define CONFIG_SYS_I2C_MXC
+#define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
+#define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
+#define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
+#define CONFIG_SYS_I2C_SPEED 100000
+
+/* PMIC */
+#define CONFIG_POWER
+#define CONFIG_POWER_I2C
+#define CONFIG_POWER_PFUZE100
+#define CONFIG_POWER_PFUZE100_I2C_ADDR 0x08
+
+/* MMC Configs */
+#define CONFIG_FSL_USDHC
+#define CONFIG_FSL_ESDHC
+#define CONFIG_SYS_FSL_USDHC_NUM 2
+#define MMCROOT1 "/dev/mmcblk0p2"
+#define MMCROOT2 "/dev/mmcblk3p2"
+#define CONFIG_MMCROOT MMCROOT1
+
+#define CONFIG_BOUNCE_BUFFER
+#define CONFIG_RBTREE
+#define CONFIG_LZO
+
+/* allow to overwrite serial and ethaddr */
+#define CONFIG_ENV_OVERWRITE
+#define CONFIG_CONS_INDEX 1
+#define CONFIG_BAUDRATE 115200
+
+/* USB */
+#define CONFIG_USB_EHCI
+#define CONFIG_USB_EHCI_MX6
+#define CONFIG_EHCI_HCD_INIT_AFTER_RESET
+#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
+#define CONFIG_MXC_USB_FLAGS 0
+#define CONFIG_USB_MAX_CONTROLLER_COUNT 2
+#define CONFIG_USB_KEYBOARD
+#define CONFIG_SYS_USB_EVENT_POLL
+#define CONFIG_USB_HOST_ETHER
+#define CONFIG_BOOTP_SUBNETMASK
+#define CONFIG_BOOTP_GATEWAY
+#define CONFIG_BOOTP_HOSTNAME
+#define CONFIG_BOOTP_BOOTPATH
+#define CONFIG_USB_ETHER_ASIX
+#define CONFIG_USB_ETHER_SMSC95XX
+
+#define CONFIG_LOADADDR 0x12000000
+#define CONFIG_SYS_TEXT_BASE 0x17800000
+
+#define CONFIG_MXC_UART_BASE UART5_BASE
+#define CONSOLE_DEV "ttymxc4"
+
+#define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+#define CONFIG_EXTRA_ENV_SETTINGS \
+ "image=zImage\0" \
+ "splashpos=m,m\0" \
+ "panel=atm0700l6bt\0" \
+ "fdtfile=undefined\0" \
+ "fdt_addr_r=0x18000000\0" \
+ "boot_fdt=try\0" \
+ "ip_dyn=yes\0" \
+ "console=" CONSOLE_DEV "\0" \
+ "bootm_size=0x10000000\0" \
+ "mmcdev=" __stringify(SYS_MMC_ENV_DEV1) "\0" \
+ "mmcpart=1\0" \
+ "mmcroot=" MMCROOT1 " rootwait rw\0" \
+ "mmcargs=setenv bootargs console=${console},${baudrate} no_console_suspend ${bootargs_mem} root=${mmcroot} fbcon=map:<02>\0" \
+ "loadbootscript=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
+ "bootscript=echo Running bootscript from mmc ...; source\0" \
+ "loadimage=fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${image}\0" \
+ "loadfdt=fatload mmc ${mmcdev}:${mmcpart} ${fdt_addr_r} ${fdtfile}\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_r}; " \
+ "else " \
+ "if test ${boot_fdt} = try; then " \
+ "bootz; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "bootz; " \
+ "fi;\0" \
+ "netargs=setenv bootargs console=${console},${baudrate} no_console_suspend ${bootargs_mem} root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp fbcon=map:<02>\0" \
+ "netboot=echo Booting from net ...; " \
+ "usb start;" \
+ "run netargs; " \
+ "if test ${ip_dyn} = yes; then " \
+ "setenv get_cmd dhcp; " \
+ "else " \
+ "setenv get_cmd tftp; " \
+ "fi; " \
+ "${get_cmd} ${image}; " \
+ "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
+ "if ${get_cmd} ${fdt_addr_r} ${fdtfile}; then " \
+ "bootz ${loadaddr} - ${fdt_addr_r}; " \
+ "else " \
+ "if test ${boot_fdt} = try; then " \
+ "bootz; " \
+ "else " \
+ "echo WARN: Cannot load the DT; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "bootz; " \
+ "fi;\0" \
+ "findfdt=" \
+ "if test $board_rev = MX6Q ; then " \
+ "setenv fdtfile imx6q-turing-eval.dtb; fi; " \
+ "if test $board_rev = MX6DL ; then " \
+ "setenv fdtfile imx6dl-turing-eval.dtb; fi; " \
+ "if test $fdtfile = undefined; then " \
+ "echo WARNING: Could not determine dtb to use; fi; \0" \
+
+#define CONFIG_BOOTCOMMAND \
+ "run findfdt; " \
+ "mmc dev ${mmcdev}; " \
+ "if mmc rescan; then " \
+ "if run loadimage; then " \
+ "run mmcboot; " \
+ "else " \
+ "setenv mmcdev " __stringify(SYS_MMC_ENV_DEV2) "; " \
+ "setenv mmcroot " __stringify(MMCROOT2) "; " \
+ "mmc dev ${mmcdev}; " \
+ "if mmc rescan; then " \
+ "if run loadimage; then " \
+ "run mmcboot; " \
+ "else " \
+ "run netboot; " \
+ "fi; " \
+ "else " \
+ "run netboot; " \
+ "fi; " \
+ "fi; " \
+ "else " \
+ "setenv mmcdev " __stringify(SYS_MMC_ENV_DEV2) "; " \
+ "setenv mmcroot " __stringify(MMCROOT2) "; " \
+ "mmc dev ${mmcdev}; " \
+ "if mmc rescan; then " \
+ "if run loadimage; then " \
+ "run mmcboot; " \
+ "else " \
+ "run netboot; " \
+ "fi; " \
+ "else " \
+ "run netboot; " \
+ "fi; " \
+ "fi;" \
+
+/* Miscellaneous configurable options */
+#define CONFIG_SYS_LONGHELP
+#define CONFIG_AUTO_COMPLETE
+#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
+
+#define CONFIG_CMDLINE_EDITING
+
+/* Physical Memory Map */
+#define CONFIG_NR_DRAM_BANKS 1
+#define CONFIG_SYS_SDRAM_BASE MMDC0_ARB_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_ADDR IRAM_BASE_ADDR
+#define CONFIG_SYS_INIT_RAM_SIZE IRAM_SIZE
+
+#define CONFIG_SYS_INIT_SP_OFFSET \
+ (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
+#define CONFIG_SYS_INIT_SP_ADDR \
+ (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
+
+/* Environment organization */
+#define CONFIG_ENV_SIZE (8 * 1024)
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_FSL_ESDHC_ADDR 0
+#define SYS_MMC_ENV_DEV1 0 /* 0: SDHC1; 1:SDHC4 */
+#define SYS_MMC_ENV_DEV2 1 /* 0: SDHC1; 1:SDHC4 */
+#define CONFIG_SYS_MMC_ENV_DEV SYS_MMC_ENV_DEV1
+#define CONFIG_ENV_OFFSET (8 * 64 * 1024)
+
+/* Framebuffer */
+#define CONFIG_CMD_BMP
+#define CONFIG_VIDEO_IPUV3
+#define CONFIG_VIDEO_BMP_RLE8
+#define CONFIG_SPLASH_SCREEN
+#define CONFIG_SPLASH_SCREEN_ALIGN
+#define CONFIG_BMP_16BPP
+#define CONFIG_IPUV3_CLK 260000000
+#define CONFIG_IMX_VIDEO_SKIP
+
+
+#endif /* __MX6TURING_CONFIG_H */
--
2.8.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [U-Boot] [PATCH 2/2] Add support for Turing Computer i.MX6x Evaluation Board
2017-04-04 19:32 ` [U-Boot] [PATCH 2/2] Add support for Turing Computer i.MX6x " Mauricio Cirelli
@ 2017-04-05 13:28 ` Otavio Salvador
0 siblings, 0 replies; 3+ messages in thread
From: Otavio Salvador @ 2017-04-05 13:28 UTC (permalink / raw)
To: u-boot
On Tue, Apr 4, 2017 at 4:32 PM, Mauricio Cirelli
<mauricio@turingcomputer.com.br> wrote:
>
> Turing Computer is a designer and manufacturer of ARM-based
> System on Modules, specialized on i.MX SoCs from Freescale/NXP.
> This patch adds support for their Evaluation Board running i.MX6
> Solo, Dual Lite, Dual and Quad SoCs.
>
> There are two board revisions according to the memory available:
> Full-Sized Memory and Half-Sized (SMART) variants.
>
> More information can be found at:
> http://www.turingcomputer.com.br/
>
> Signed-off-by: Mauricio Cirelli <mauricio@turingcomputer.com.br>
Your code seems based on the SabreSD but from an old release. I think
both this and the mx5 based boards need some refactor to use the new
methods and do the code improvements did since then. One example:
commit 1f98e31bc0b2c37a0e6068a14b11a7e27167e4df
Author: Ye.Li <B37916@freescale.com>
Date: Thu Nov 6 16:29:01 2014 +0800
imx: mx6sxsabresd: Use the pfuze common init function
Modify the pfuze init for mx6sxsabresd to use the shared
"pfuze_common_init" function. And move this initialization to
power_init_board.
Signed-off-by: Ye.Li <B37916@freescale.com>
--
Otavio Salvador O.S. Systems
http://www.ossystems.com.br http://code.ossystems.com.br
Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-04-04 19:32 [U-Boot] [PATCH 1/2] Add support for Turing Computer i.MX53 Evaluation Board Mauricio Cirelli
2017-04-04 19:32 ` [U-Boot] [PATCH 2/2] Add support for Turing Computer i.MX6x " Mauricio Cirelli
2017-04-05 13:28 ` Otavio Salvador
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