Merge tag 'u-boot-imx-20181025' of git://git.denx.de/u-boot-imx

Merged imx8 architecture, fix build for imx8 + warnings
This commit is contained in:
Tom Rini
2018-10-25 10:16:21 -04:00
144 changed files with 9494 additions and 288 deletions

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@@ -0,0 +1,14 @@
if TARGET_IMX8QXP_MEK
config SYS_BOARD
default "imx8qxp_mek"
config SYS_VENDOR
default "freescale"
config SYS_CONFIG_NAME
default "imx8qxp_mek"
source "board/freescale/common/Kconfig"
endif

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@@ -0,0 +1,6 @@
i.MX8QXP MEK BOARD
M: Peng Fan <peng.fan@nxp.com>
S: Maintained
F: board/freescale/imx8qxp_mek/
F: include/configs/imx8qxp_mek.h
F: configs/imx8qxp_mek_defconfig

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@@ -0,0 +1,7 @@
#
# Copyright 2017 NXP
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y += imx8qxp_mek.o

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@@ -0,0 +1,55 @@
U-Boot for the NXP i.MX8QXP EVK board
Quick Start
===========
- Build the ARM Trusted firmware binary
- Get scfw_tcm.bin and ahab-container.img
- Build U-Boot
- Flash the binary into the SD card
- Boot
Get and Build the ARM Trusted firmware
======================================
$ git clone https://source.codeaurora.org/external/imx/imx-atf
$ cd imx-atf/
$ git checkout origin/imx_4.9.88_imx8qxp_beta2 -b imx_4.9.88_imx8qxp_beta2
$ make PLAT=imx8qxp bl31
Get scfw_tcm.bin and ahab-container.img
==============================
$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/imx-sc-firmware-0.7.bin
$ chmod +x imx-sc-firmware-0.7.bin
$ ./imx-sc-firmware-0.7.bin
$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.6.bin
$ chmod +x firmware-imx-7.6.bin
$ ./firmware-imx-7.6.bin
Copy the following binaries to U-Boot folder:
$ cp imx-atf/build/imx8qxp/release/bl31.bin .
$ cp u-boot/u-boot.bin .
Copy the following firmwares U-Boot folder :
$ cp firmware-imx-7.6/firmware/seco/ahab-container.img .
$ cp imx-sc-firmware-0.7/mx8qx-mek-scfw-tcm.bin .
Build U-Boot
============
$ make imx8qxp_mek_defconfig
$ make
Flash the binary into the SD card
=================================
Burn the flash.bin binary to SD card offset 32KB:
$ sudo dd if=u-boot-dtb.imx of=/dev/sd[x] bs=1024 seek=32
Boot
====
Set Boot switch SW2: 1100.

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@@ -0,0 +1,170 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2018 NXP
*/
#include <common.h>
#include <errno.h>
#include <linux/libfdt.h>
#include <environment.h>
#include <fsl_esdhc.h>
#include <asm/io.h>
#include <asm/gpio.h>
#include <asm/arch/clock.h>
#include <asm/arch/sci/sci.h>
#include <asm/arch/imx8-pins.h>
#include <asm/arch/iomux.h>
#include <asm/arch/sys_proto.h>
DECLARE_GLOBAL_DATA_PTR;
#define GPIO_PAD_CTRL ((SC_PAD_CONFIG_NORMAL << PADRING_CONFIG_SHIFT) | \
(SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) | \
(SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | \
(SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT))
#define UART_PAD_CTRL ((SC_PAD_CONFIG_OUT_IN << PADRING_CONFIG_SHIFT) | \
(SC_PAD_ISO_OFF << PADRING_LPCONFIG_SHIFT) | \
(SC_PAD_28FDSOI_DSE_DV_HIGH << PADRING_DSE_SHIFT) | \
(SC_PAD_28FDSOI_PS_PU << PADRING_PULL_SHIFT))
static iomux_cfg_t uart0_pads[] = {
SC_P_UART0_RX | MUX_PAD_CTRL(UART_PAD_CTRL),
SC_P_UART0_TX | MUX_PAD_CTRL(UART_PAD_CTRL),
};
static void setup_iomux_uart(void)
{
imx8_iomux_setup_multiple_pads(uart0_pads, ARRAY_SIZE(uart0_pads));
}
int board_early_init_f(void)
{
int ret;
/* Set UART0 clock root to 80 MHz */
sc_pm_clock_rate_t rate = 80000000;
/* Power up UART0 */
ret = sc_pm_set_resource_power_mode(-1, SC_R_UART_0, SC_PM_PW_MODE_ON);
if (ret)
return ret;
ret = sc_pm_set_clock_rate(-1, SC_R_UART_0, 2, &rate);
if (ret)
return ret;
/* Enable UART0 clock root */
ret = sc_pm_clock_enable(-1, SC_R_UART_0, 2, true, false);
if (ret)
return ret;
setup_iomux_uart();
return 0;
}
#if IS_ENABLED(CONFIG_DM_GPIO)
static void board_gpio_init(void)
{
struct gpio_desc desc;
int ret;
ret = dm_gpio_lookup_name("gpio@1a_3", &desc);
if (ret)
return;
ret = dm_gpio_request(&desc, "bb_per_rst_b");
if (ret)
return;
dm_gpio_set_dir_flags(&desc, GPIOD_IS_OUT);
dm_gpio_set_value(&desc, 0);
udelay(50);
dm_gpio_set_value(&desc, 1);
}
#else
static inline void board_gpio_init(void) {}
#endif
#if IS_ENABLED(CONFIG_FEC_MXC)
#include <miiphy.h>
int board_phy_config(struct phy_device *phydev)
{
phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x1f);
phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x8);
phy_write(phydev, MDIO_DEVAD_NONE, 0x1d, 0x05);
phy_write(phydev, MDIO_DEVAD_NONE, 0x1e, 0x100);
if (phydev->drv->config)
phydev->drv->config(phydev);
return 0;
}
#endif
void build_info(void)
{
u32 sc_build = 0, sc_commit = 0;
/* Get SCFW build and commit id */
sc_misc_build_info(-1, &sc_build, &sc_commit);
if (!sc_build) {
printf("SCFW does not support build info\n");
sc_commit = 0; /* Display 0 when the build info is not supported*/
}
printf("Build: SCFW %x\n", sc_commit);
}
int checkboard(void)
{
puts("Board: iMX8QXP MEK\n");
build_info();
print_bootinfo();
return 0;
}
int board_init(void)
{
board_gpio_init();
return 0;
}
void detail_board_ddr_info(void)
{
puts("\nDDR ");
}
/*
* Board specific reset that is system reset.
*/
void reset_cpu(ulong addr)
{
/* TODO */
}
#ifdef CONFIG_OF_BOARD_SETUP
int ft_board_setup(void *blob, bd_t *bd)
{
return 0;
}
#endif
int board_mmc_get_env_dev(int devno)
{
return devno;
}
int board_late_init(void)
{
#ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
env_set("board_name", "MEK");
env_set("board_rev", "iMX8QXP");
#endif
return 0;
}

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@@ -0,0 +1,25 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2018 NXP
*
* Refer doc/README.imx8image for more details about how-to configure
* and create imx8image boot image
*/
#define __ASSEMBLY__
#include <config.h>
/* Boot from SD, sector size 0x400 */
BOOT_FROM SD 0x400
/* SoC type IMX8QX */
SOC_TYPE IMX8QX
/* Append seco container image */
APPEND ahab-container.img
/* Create the 2nd container */
CONTAINER
/* Add scfw image with exec attribute */
IMAGE SCU mx8qx-mek-scfw-tcm.bin
/* Add ATF image with exec attribute */
IMAGE A35 bl31.bin 0x80000000
/* Add U-Boot image with load attribute */
DATA A35 u-boot-dtb.bin 0x80020000

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@@ -0,0 +1,81 @@
U-Boot for the NXP i.MX8MQ EVK board
Quick Start
===========
- Build U-Boot
- Build the ARM Trusted firmware binary
- Get DDR firmware and mkimage tool
- Generate flash.bin using imx-mkimage
- Flash the binary into the SD card
- Boot
Build U-Boot
============
$ make mx8mq_evk_defconfig
$ make
Get and Build the ARM Trusted firmware
======================================
$ git clone https://source.codeaurora.org/external/imx/imx-atf
$ cd imx-atf/
$ git checkout origin/imx_4.9.51_imx8m_beta
$ make PLAT=imx8mq bl31
Get the DDR firmware and mkimage tool
==============================
$ wget https://www.nxp.com/lgfiles/NMG/MAD/YOCTO/firmware-imx-7.2.bin
$ chmod +x firmware-imx-7.2.bin
$ ./firmware-imx-7.2.bin
Download the imx-mkimage tool:
$ git clone https://source.codeaurora.org/external/imx/imx-mkimage/
$ cd imx-mkimage/
$ git checkout origin/imx_4.9.51_imx8m_beta
Generate flash.bin using imx-mkimage
====================================
Copy the following binaries to imx-mkimage/iMX8M folder:
$ cp imx-atf/build/imx8mq/release/bl31.bin imx-mkimage/iMX8M/
$ cp u-boot/u-boot-nodtb.bin imx-mkimage/iMX8M/
$ cp u-boot/spl/u-boot-spl.bin imx-mkimage/iMX8M/
$ cp u-boot/arch/arm/dts/fsl-imx8mq-evk.dtb imx-mkimage/iMX8M/
Copy the following firmwares to imx-mkimage/iMX8 folder :
$ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_1d_dmem.bin imx-mkimage/iMX8M/
$ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_1d_imem.bin imx-mkimage/iMX8M/
$ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_2d_dmem.bin imx-mkimage/iMX8M/
$ cp firmware-imx-7.2/firmware/ddr/synopsys/lpddr4_pmu_train_2d_imem.bin imx-mkimage/iMX8M/
If you want to run with HDMI, copy signed_hdmi_imx8m.bin to imx-mkimage/iMX8M.
Before generating the flash.bin, transfer the mkimage generated by U-Boot to iMX8M folder:
$ cp u-boot/tools/mkimage imx-mkimage/iMX8M/
$ mv imx-mkimage/iMX8M/mkimage imx-mkimage/iMX8M/mkimage_uboot
$ cd imx-mkimage/
$ make SOC=iMX8M flash_spl_uboot
Or for using HDMI:
$ make SOC=iMX8M flash_hdmi_spl_uboot
Flash the binary into the SD card
=================================
Burn the flash.bin binary to SD card offset 33KB:
$ sudo dd if=iMX8M/flash.bin of=/dev/sd[x] bs=1024 seek=33
Boot
====
Set Boot switch SW801: 1100 and Bmode: 10 to boot from Micro SD.

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@@ -1,5 +1,5 @@
GE_BX50V3 BOARD
M: Martin Donnelly <martin.donnelly@ge.com>
M: Ian Ray <ian.ray@ge.com>
S: Maintained
F: board/ge/bx50v3/
F: include/configs/ge_bx50v3.h

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@@ -426,14 +426,22 @@ static void enable_videopll(void)
setbits_le32(&ccm->analog_pll_video, BM_ANADIG_PLL_VIDEO_POWERDOWN);
/* set video pll to 910MHz (24MHz * (37+11/12))
* video pll post div to 910/4 = 227.5MHz
*/
/* PLL_VIDEO 455MHz (24MHz * (37+11/12) / 2)
* |
* PLL5
* |
* CS2CDR[LDB_DI0_CLK_SEL]
* |
* +----> LDB_DI0_SERIAL_CLK_ROOT
* |
* +--> CSCMR2[LDB_DI0_IPU_DIV] --> LDB_DI0_IPU 455 / 7 = 65 MHz
*/
clrsetbits_le32(&ccm->analog_pll_video,
BM_ANADIG_PLL_VIDEO_DIV_SELECT |
BM_ANADIG_PLL_VIDEO_POST_DIV_SELECT,
BF_ANADIG_PLL_VIDEO_DIV_SELECT(37) |
BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(0));
BF_ANADIG_PLL_VIDEO_POST_DIV_SELECT(1));
writel(BF_ANADIG_PLL_VIDEO_NUM_A(11), &ccm->analog_pll_video_num);
writel(BF_ANADIG_PLL_VIDEO_DENOM_B(12), &ccm->analog_pll_video_denom);
@@ -459,8 +467,8 @@ static void setup_display_b850v3(void)
enable_videopll();
/* IPU1 D0 clock is 227.5 / 3.5 = 65MHz */
clrbits_le32(&mxc_ccm->cscmr2, MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV);
/* IPU1 DI0 clock is 455MHz / 7 = 65MHz */
setbits_le32(&mxc_ccm->cscmr2, MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV);
imx_setup_hdmi();
@@ -507,7 +515,7 @@ static void setup_display_bx50v3(void)
*/
mdelay(200);
/* IPU1 DI0 clock is 480/7 = 68.5 MHz */
/* IPU1 DI0 clock is 455MHz / 7 = 65MHz */
setbits_le32(&mxc_ccm->cscmr2, MXC_CCM_CSCMR2_LDB_DI0_IPU_DIV);
/* Set LDB_DI0 as clock source for IPU_DI0 */
@@ -683,12 +691,8 @@ int board_early_init_f(void)
setup_iomux_uart();
#if defined(CONFIG_VIDEO_IPUV3)
if (is_b850v3())
/* Set LDB clock to Video PLL */
select_ldb_di_clock_source(MXC_PLL5_CLK);
else
/* Set LDB clock to USB PLL */
select_ldb_di_clock_source(MXC_PLL3_SW_CLK);
/* Set LDB clock to Video PLL */
select_ldb_di_clock_source(MXC_PLL5_CLK);
#endif
return 0;
}
@@ -710,9 +714,9 @@ static void set_confidx(const struct vpd_cache* vpd)
int board_init(void)
{
setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
setup_i2c(3, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info3);
setup_i2c(0, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1);
setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2);
setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info3);
read_vpd(CONFIG_SYS_I2C_EEPROM_BUS);
@@ -805,6 +809,8 @@ int board_late_init(void)
if (is_b850v3())
env_set("videoargs", "video=DP-1:1024x768@60 video=HDMI-A-1:1024x768@60");
else
env_set("videoargs", "video=LVDS-1:1024x768@65");
/* board specific pmic init */
pmic_init();

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@@ -0,0 +1,15 @@
if TARGET_M53MENLO
config SYS_BOARD
default "m53menlo"
config SYS_VENDOR
default "menlo"
config SYS_SOC
default "mx5"
config SYS_CONFIG_NAME
default "m53menlo"
endif

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@@ -0,0 +1,7 @@
M53MENLO BOARD
M: Marek Vasut <marex@denx.de>
M: Olaf Mandel <o.mandel@menlosystems.com>
S: Maintained
F: board/menlo/m53menlo/
F: include/configs/m53menlo.h
F: configs/m53menlo_defconfig

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@@ -0,0 +1,9 @@
#
# Menlosystems M53Menlo
# Copyright (C) 2012-2017 Marek Vasut <marex@denx.de>
# Copyright (C) 2014-2017 Olaf Mandel <o.mandel@menlosystems.com>
#
# SPDX-License-Identifier: GPL-2.0+
#
obj-y := m53menlo.o

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@@ -0,0 +1,91 @@
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* M53 DRAM init values
* Copyright (C) 2012-2013 Marek Vasut <marex@denx.de>
*
* 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
*/
#include <asm/mach-imx/imximage.cfg>
/* image version */
IMAGE_VERSION 2
/* Boot Offset 0x400, valid for both SD and NAND boot. */
BOOT_OFFSET FLASH_OFFSET_STANDARD
/*
* 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 0x53fa86f4 0x00000000 /* GRP_DDRMODE_CTL */
DATA 4 0x53fa8714 0x00000000 /* GRP_DDRMODE */
DATA 4 0x53fa86fc 0x00000000 /* GRP_DDRPKE */
DATA 4 0x53fa8724 0x04000000 /* GRP_DDR_TYPE */
DATA 4 0x53fa872c 0x00300000 /* GRP_B3DS */
DATA 4 0x53fa8554 0x00300000 /* DRAM_DQM3 */
DATA 4 0x53fa8558 0x00300040 /* DRAM_SDQS3 */
DATA 4 0x53fa8728 0x00300000 /* GRP_B2DS */
DATA 4 0x53fa8560 0x00300000 /* DRAM_DQM2 */
DATA 4 0x53fa8568 0x00300040 /* DRAM_SDQS2 */
DATA 4 0x53fa871c 0x00300000 /* GRP_B1DS */
DATA 4 0x53fa8594 0x00300000 /* DRAM_DQM1 */
DATA 4 0x53fa8590 0x00300040 /* DRAM_SDQS1 */
DATA 4 0x53fa8718 0x00300000 /* GRP_B0DS */
DATA 4 0x53fa8584 0x00300000 /* DRAM_DQM0 */
DATA 4 0x53fa857c 0x00300040 /* DRAM_SDQS0 */
DATA 4 0x53fa8578 0x00300000 /* DRAM_SDCLK_0 */
DATA 4 0x53fa8570 0x00300000 /* DRAM_SDCLK_1 */
DATA 4 0x53fa8574 0x00300000 /* DRAM_CAS */
DATA 4 0x53fa8588 0x00300000 /* DRAM_RAS */
DATA 4 0x53fa86f0 0x00300000 /* GRP_ADDDS */
DATA 4 0x53fa8720 0x00300000 /* GRP_CTLDS */
DATA 4 0x53fa8564 0x00300040 /* DRAM_SDODT1 */
DATA 4 0x53fa8580 0x00300040 /* DRAM_SDODT0 */
/* ESDCTL */
DATA 4 0x63fd9088 0x32383535
DATA 4 0x63fd9090 0x40383538
DATA 4 0x63fd907c 0x0136014d
DATA 4 0x63fd9080 0x01510141
DATA 4 0x63fd9018 0x00011740
DATA 4 0x63fd9000 0xc3190000
DATA 4 0x63fd900c 0x555952e3
DATA 4 0x63fd9010 0xb68e8b63
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 0x09208138
DATA 4 0x63fd901c 0x04008048
DATA 4 0x63fd9020 0x00001800
DATA 4 0x63fd9040 0x04b80003
DATA 4 0x63fd9058 0x00022227
DATA 4 0x63fd901c 0x00000000

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@@ -0,0 +1,513 @@
// SPDX-License-Identifier: GPL-2.0+
/*
* Menlosystems M53Menlo board
*
* Copyright (C) 2012-2017 Marek Vasut <marex@denx.de>
* Copyright (C) 2014-2017 Olaf Mandel <o.mandel@menlosystems.com>
*/
#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/mach-imx/mx5_video.h>
#include <asm/mach-imx/video.h>
#include <asm/gpio.h>
#include <asm/spl.h>
#include <fdt_support.h>
#include <fsl_esdhc.h>
#include <i2c.h>
#include <ipu_pixfmt.h>
#include <linux/errno.h>
#include <linux/fb.h>
#include <mmc.h>
#include <netdev.h>
#include <spl.h>
#include <splash.h>
#include <usb/ehci-ci.h>
DECLARE_GLOBAL_DATA_PTR;
static u32 mx53_dram_size[2];
ulong board_get_usable_ram_top(ulong total_size)
{
/*
* 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 PHYS_SDRAM_2 + mx53_dram_size[1];
}
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;
}
int 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];
return 0;
}
static void setup_iomux_uart(void)
{
static const iomux_v3_cfg_t uart_pads[] = {
MX53_PAD_PATA_DMACK__UART1_RXD_MUX,
MX53_PAD_PATA_DIOW__UART1_TXD_MUX,
};
imx_iomux_v3_setup_multiple_pads(uart_pads, ARRAY_SIZE(uart_pads));
}
#ifdef CONFIG_USB_EHCI_MX5
int board_ehci_hcd_init(int port)
{
if (port == 0) {
/* USB OTG PWRON */
imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX53_PAD_GPIO_4__GPIO1_4,
PAD_CTL_PKE |
PAD_CTL_DSE_HIGH));
gpio_direction_output(IMX_GPIO_NR(1, 4), 0);
/* USB OTG Over Current */
imx_iomux_v3_setup_pad(MX53_PAD_GPIO_18__GPIO7_13);
} else if (port == 1) {
/* USB Host PWRON */
imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX53_PAD_GPIO_2__GPIO1_2,
PAD_CTL_PKE |
PAD_CTL_DSE_HIGH));
gpio_direction_output(IMX_GPIO_NR(1, 2), 0);
/* USB Host Over Current */
imx_iomux_v3_setup_pad(MX53_PAD_GPIO_3__USBOH3_USBH1_OC);
}
return 0;
}
#endif
static void setup_iomux_fec(void)
{
static const iomux_v3_cfg_t fec_pads[] = {
/* MDIO pads */
NEW_PAD_CTRL(MX53_PAD_FEC_MDIO__FEC_MDIO, PAD_CTL_HYS |
PAD_CTL_DSE_HIGH | PAD_CTL_PUS_22K_UP | PAD_CTL_ODE),
NEW_PAD_CTRL(MX53_PAD_FEC_MDC__FEC_MDC, PAD_CTL_DSE_HIGH),
/* FEC 0 pads */
NEW_PAD_CTRL(MX53_PAD_FEC_CRS_DV__FEC_RX_DV,
PAD_CTL_HYS | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_FEC_REF_CLK__FEC_TX_CLK,
PAD_CTL_HYS | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_FEC_RX_ER__FEC_RX_ER,
PAD_CTL_HYS | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_FEC_TX_EN__FEC_TX_EN, PAD_CTL_DSE_HIGH),
NEW_PAD_CTRL(MX53_PAD_FEC_RXD0__FEC_RDATA_0,
PAD_CTL_HYS | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_FEC_RXD1__FEC_RDATA_1,
PAD_CTL_HYS | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_FEC_TXD0__FEC_TDATA_0, PAD_CTL_DSE_HIGH),
NEW_PAD_CTRL(MX53_PAD_FEC_TXD1__FEC_TDATA_1, PAD_CTL_DSE_HIGH),
/* FEC 1 pads */
NEW_PAD_CTRL(MX53_PAD_KEY_COL0__FEC_RDATA_3,
PAD_CTL_HYS | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_KEY_ROW0__FEC_TX_ER,
PAD_CTL_HYS | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_KEY_COL1__FEC_RX_CLK,
PAD_CTL_HYS | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_KEY_ROW1__FEC_COL,
PAD_CTL_HYS | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_KEY_COL2__FEC_RDATA_2,
PAD_CTL_HYS | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_KEY_ROW2__FEC_TDATA_2, PAD_CTL_DSE_HIGH),
NEW_PAD_CTRL(MX53_PAD_KEY_COL3__FEC_CRS,
PAD_CTL_HYS | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_GPIO_19__FEC_TDATA_3, PAD_CTL_DSE_HIGH),
};
imx_iomux_v3_setup_multiple_pads(fec_pads, ARRAY_SIZE(fec_pads));
}
#ifdef CONFIG_FSL_ESDHC
struct fsl_esdhc_cfg esdhc_cfg = {
MMC_SDHC1_BASE_ADDR,
};
int board_mmc_getcd(struct mmc *mmc)
{
imx_iomux_v3_setup_pad(MX53_PAD_GPIO_1__GPIO1_1);
gpio_direction_input(IMX_GPIO_NR(1, 1));
return !gpio_get_value(IMX_GPIO_NR(1, 1));
}
#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),
};
esdhc_cfg.sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
imx_iomux_v3_setup_multiple_pads(sd1_pads, ARRAY_SIZE(sd1_pads));
return fsl_esdhc_initialize(bis, &esdhc_cfg);
}
#endif
#ifdef CONFIG_VIDEO
static void enable_lvds_clock(struct display_info_t const *dev, const u8 hclk)
{
static struct mxc_ccm_reg *mxc_ccm = (struct mxc_ccm_reg *)MXC_CCM_BASE;
int ret;
/* For ETM0430G0DH6 model, this must be enabled before the clock. */
gpio_direction_output(IMX_GPIO_NR(6, 0), 1);
/*
* Set LVDS clock to 33.28 MHz for the display. The PLL4 is set to
* 233 MHz, divided by 7 by setting CCM_CSCMR2 LDB_DI0_IPU_DIV=1 .
*/
ret = mxc_set_clock(MXC_HCLK, hclk, MXC_LDB_CLK);
if (ret)
puts("IPU: Failed to configure LDB clock\n");
/* Configure CCM_CSCMR2 */
clrsetbits_le32(&mxc_ccm->cscmr2,
(0x7 << 26) | BIT(10) | BIT(8),
(0x5 << 26) | BIT(10) | BIT(8));
/* Configure LDB_CTRL */
writel(0x201, 0x53fa8008);
}
static void enable_lvds_etm0430g0dh6(struct display_info_t const *dev)
{
/* For ETM0430G0DH6 model, this must be enabled before the clock. */
gpio_direction_output(IMX_GPIO_NR(6, 0), 1);
/*
* Set LVDS clock to 9 MHz for the display. The PLL4 is set to
* 63 MHz, divided by 7 by setting CCM_CSCMR2 LDB_DI0_IPU_DIV=1 .
*/
enable_lvds_clock(dev, 63);
}
static void enable_lvds_etm0700g0dh6(struct display_info_t const *dev)
{
/*
* Set LVDS clock to 33.28 MHz for the display. The PLL4 is set to
* 233 MHz, divided by 7 by setting CCM_CSCMR2 LDB_DI0_IPU_DIV=1 .
*/
enable_lvds_clock(dev, 233);
/* For ETM0700G0DH6 model, this may be enabled after the clock. */
gpio_direction_output(IMX_GPIO_NR(6, 0), 1);
}
static const char *lvds_compat_string;
static int detect_lvds(struct display_info_t const *dev)
{
u8 touchid[23];
u8 *touchptr = &touchid[0];
int ret;
ret = i2c_set_bus_num(0);
if (ret)
return 0;
/* Touchscreen is at address 0x38, ID register is 0xbb. */
ret = i2c_read(0x38, 0xbb, 1, touchid, sizeof(touchid));
if (ret)
return 0;
/* EP0430 prefixes the response with 0xbb, skip it. */
if (*touchptr == 0xbb)
touchptr++;
/* Skip the 'EP' prefix. */
touchptr += 2;
ret = !memcmp(touchptr, &dev->mode.name[7], 4);
if (ret)
lvds_compat_string = dev->mode.name;
return ret;
}
void board_preboot_os(void)
{
/* Power off the LCD to prevent awful color flicker */
gpio_direction_output(IMX_GPIO_NR(6, 0), 0);
}
int ft_board_setup(void *blob, bd_t *bd)
{
if (lvds_compat_string)
do_fixup_by_path_string(blob, "/panel", "compatible",
lvds_compat_string);
return 0;
}
struct display_info_t const displays[] = {
{
.bus = 0,
.addr = 0,
.detect = detect_lvds,
.enable = enable_lvds_etm0430g0dh6,
.pixfmt = IPU_PIX_FMT_RGB666,
.mode = {
.name = "edt,etm0430g0dh6",
.refresh = 60,
.xres = 480,
.yres = 272,
.pixclock = 111111, /* picosecond (9 MHz) */
.left_margin = 2,
.right_margin = 2,
.upper_margin = 2,
.lower_margin = 2,
.hsync_len = 41,
.vsync_len = 10,
.sync = 0x40000000,
.vmode = FB_VMODE_NONINTERLACED
}
}, {
.bus = 0,
.addr = 0,
.detect = detect_lvds,
.enable = enable_lvds_etm0700g0dh6,
.pixfmt = IPU_PIX_FMT_RGB666,
.mode = {
.name = "edt,etm0700g0dh6",
.refresh = 60,
.xres = 800,
.yres = 480,
.pixclock = 30048, /* picosecond (33.28 MHz) */
.left_margin = 40,
.right_margin = 88,
.upper_margin = 10,
.lower_margin = 33,
.hsync_len = 128,
.vsync_len = 2,
.sync = FB_SYNC_EXT,
.vmode = FB_VMODE_NONINTERLACED
}
}
};
size_t display_count = ARRAY_SIZE(displays);
#endif
#ifdef CONFIG_SPLASH_SCREEN
static struct splash_location default_splash_locations[] = {
{
.name = "mmc_fs",
.storage = SPLASH_STORAGE_MMC,
.flags = SPLASH_STORAGE_FS,
.devpart = "0:1",
},
};
int splash_screen_prepare(void)
{
return splash_source_load(default_splash_locations,
ARRAY_SIZE(default_splash_locations));
}
#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 i2c_pads[] = {
/* I2C1 */
NEW_PAD_CTRL(MX53_PAD_EIM_D28__I2C1_SDA, I2C_PAD_CTRL),
NEW_PAD_CTRL(MX53_PAD_EIM_D21__I2C1_SCL, I2C_PAD_CTRL),
/* I2C2 */
NEW_PAD_CTRL(MX53_PAD_EIM_D16__I2C2_SDA, I2C_PAD_CTRL),
NEW_PAD_CTRL(MX53_PAD_EIM_EB2__I2C2_SCL, I2C_PAD_CTRL),
};
imx_iomux_v3_setup_multiple_pads(i2c_pads, ARRAY_SIZE(i2c_pads));
}
static void setup_iomux_video(void)
{
static const iomux_v3_cfg_t lcd_pads[] = {
MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3,
MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK,
MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2,
MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1,
MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0,
};
imx_iomux_v3_setup_multiple_pads(lcd_pads, ARRAY_SIZE(lcd_pads));
}
static void setup_iomux_nand(void)
{
static const iomux_v3_cfg_t nand_pads[] = {
NEW_PAD_CTRL(MX53_PAD_NANDF_WE_B__EMI_NANDF_WE_B,
PAD_CTL_DSE_HIGH),
NEW_PAD_CTRL(MX53_PAD_NANDF_RE_B__EMI_NANDF_RE_B,
PAD_CTL_DSE_HIGH),
NEW_PAD_CTRL(MX53_PAD_NANDF_CLE__EMI_NANDF_CLE,
PAD_CTL_DSE_HIGH),
NEW_PAD_CTRL(MX53_PAD_NANDF_ALE__EMI_NANDF_ALE,
PAD_CTL_DSE_HIGH),
NEW_PAD_CTRL(MX53_PAD_NANDF_WP_B__EMI_NANDF_WP_B,
PAD_CTL_PUS_100K_UP),
NEW_PAD_CTRL(MX53_PAD_NANDF_RB0__EMI_NANDF_RB_0,
PAD_CTL_PUS_100K_UP),
NEW_PAD_CTRL(MX53_PAD_NANDF_CS0__EMI_NANDF_CS_0,
PAD_CTL_DSE_HIGH),
NEW_PAD_CTRL(MX53_PAD_PATA_DATA0__EMI_NANDF_D_0,
PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_PATA_DATA1__EMI_NANDF_D_1,
PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_PATA_DATA2__EMI_NANDF_D_2,
PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_PATA_DATA3__EMI_NANDF_D_3,
PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_PATA_DATA4__EMI_NANDF_D_4,
PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_PATA_DATA5__EMI_NANDF_D_5,
PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_PATA_DATA6__EMI_NANDF_D_6,
PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
NEW_PAD_CTRL(MX53_PAD_PATA_DATA7__EMI_NANDF_D_7,
PAD_CTL_DSE_HIGH | PAD_CTL_PKE),
};
imx_iomux_v3_setup_multiple_pads(nand_pads, ARRAY_SIZE(nand_pads));
}
static void m53_set_clock(void)
{
int ret;
const u32 ref_clk = MXC_HCLK;
const u32 dramclk = 400;
u32 cpuclk;
imx_iomux_v3_setup_pad(NEW_PAD_CTRL(MX53_PAD_GPIO_10__GPIO4_0,
PAD_CTL_DSE_HIGH | PAD_CTL_PKE));
gpio_direction_input(IMX_GPIO_NR(4, 0));
/* GPIO10 selects modules' CPU speed, 1 = 1200MHz ; 0 = 800MHz */
cpuclk = gpio_get_value(IMX_GPIO_NR(4, 0)) ? 1200 : 800;
ret = mxc_set_clock(ref_clk, cpuclk, MXC_ARM_CLK);
if (ret)
printf("CPU: Switch CPU clock to %dMHz failed\n", cpuclk);
ret = mxc_set_clock(ref_clk, dramclk, MXC_PERIPH_CLK);
if (ret) {
printf("CPU: Switch peripheral clock to %dMHz failed\n",
dramclk);
}
ret = mxc_set_clock(ref_clk, dramclk, MXC_DDR_CLK);
if (ret)
printf("CPU: Switch DDR clock to %dMHz failed\n", dramclk);
}
static void m53_set_nand(void)
{
u32 i;
/* NAND flash is muxed on ATA pins */
setbits_le32(M4IF_BASE_ADDR + 0xc, M4IF_GENP_WEIM_MM_MASK);
/* Wait for Grant/Ack sequence (see EIM_CSnGCR2:MUX16_BYP_GRANT) */
for (i = 0x4; i < 0x94; i += 0x18) {
clrbits_le32(WEIM_BASE_ADDR + i,
WEIM_GCR2_MUX16_BYP_GRANT_MASK);
}
mxc_set_clock(0, 33, MXC_NFC_CLK);
enable_nfc_clk(1);
}
int board_early_init_f(void)
{
setup_iomux_uart();
setup_iomux_fec();
setup_iomux_i2c();
setup_iomux_nand();
setup_iomux_video();
m53_set_clock();
mxc_set_sata_internal_clock();
/* NAND clock @ 33MHz */
m53_set_nand();
return 0;
}
int board_init(void)
{
gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
return 0;
}
int checkboard(void)
{
puts("Board: Menlosystems M53Menlo\n");
return 0;
}
/*
* NAND SPL
*/
#ifdef CONFIG_SPL_BUILD
void spl_board_init(void)
{
setup_iomux_nand();
m53_set_clock();
m53_set_nand();
}
u32 spl_boot_device(void)
{
return BOOT_DEVICE_NAND;
}
#endif

View File

@@ -282,7 +282,34 @@ int checkboard(void)
return 0;
}
static iomux_v3_cfg_t const usb_otg2_pads[] = {
MX7D_PAD_UART3_CTS_B__USB_OTG2_PWR | MUX_PAD_CTRL(NO_PAD_CTRL),
};
int board_ehci_hcd_init(int port)
{
switch (port) {
case 0:
break;
case 1:
imx_iomux_v3_setup_multiple_pads(usb_otg2_pads,
ARRAY_SIZE(usb_otg2_pads));
break;
default:
return -EINVAL;
}
return 0;
}
int board_usb_phy_mode(int port)
{
return USB_INIT_DEVICE;
switch (port) {
case 0:
return USB_INIT_DEVICE;
case 1:
return USB_INIT_HOST;
default:
return -EINVAL;
}
return 0;
}

View File

@@ -52,7 +52,7 @@ DECLARE_GLOBAL_DATA_PTR;
int dram_init(void)
{
gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
gd->ram_size = get_ram_size((void *)PHYS_SDRAM, imx_ddr_size());
return 0;
}

View File

@@ -4,3 +4,4 @@ S: Maintained
F: board/warp7/
F: include/configs/warp7.h
F: configs/warp7_defconfig
F: configs/warp7_bl33_defconfig