there is a 2b board version of the aristainetos2
board. Differences to the v2:
- spi cs for the nor flash and display controller
changed
- some pinmux changes
- LED gpio settings changed
Signed-off-by: Heiko Schocher <h...@denx.de>
---
arch/arm/Kconfig | 4 +++
board/aristainetos/Kconfig | 13 ++++++++
board/aristainetos/aristainetos-v2.c | 56 ++++++++++++++++++++++++++++----
board/aristainetos/aristainetos.c | 4 +--
include/configs/aristainetos-common.h | 4 ---
include/configs/aristainetos.h | 6 +++-
include/configs/aristainetos2.h | 6 +++-
include/configs/aristainetos2b.h | 60 +++++++++++++++++++++++++++++++++++
8 files changed, 139 insertions(+), 14 deletions(-)
create mode 100644 include/configs/aristainetos2b.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 8b8269f..a318c63 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -545,6 +545,10 @@ config TARGET_ARISTAINETOS2
bool "Support aristainetos2"
select CPU_V7
+config TARGET_ARISTAINETOS2B
+ bool "Support aristainetos2-revB"
+ select CPU_V7
+
config TARGET_MX6QARM2
bool "Support mx6qarm2"
select CPU_V7
diff --git a/board/aristainetos/Kconfig b/board/aristainetos/Kconfig
index 500b665..e987f38 100644
--- a/board/aristainetos/Kconfig
+++ b/board/aristainetos/Kconfig
@@ -23,3 +23,16 @@ config SYS_CONFIG_NAME
default "aristainetos2"
endif
+
+if TARGET_ARISTAINETOS2B
+
+config SYS_BOARD
+ default "aristainetos"
+
+config SYS_SOC
+ default "mx6"
+
+config SYS_CONFIG_NAME
+ default "aristainetos2b"
+
+endif
diff --git a/board/aristainetos/aristainetos-v2.c
b/board/aristainetos/aristainetos-v2.c
index 36a4efb..49dbd2e 100644
--- a/board/aristainetos/aristainetos-v2.c
+++ b/board/aristainetos/aristainetos-v2.c
@@ -42,8 +42,16 @@
#define USDHC2_PAD_CTRL (PAD_CTL_SPEED_LOW | \
PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST)
-#define ECSPI1_CS0 IMX_GPIO_NR(4, 9) /* 4.3 display controller */
-#define ECSPI4_CS0 IMX_GPIO_NR(3, 29)
+#if (CONFIG_SYS_BOARD_VERSION == 2)
+ /* 4.3 display controller */
+ #define ECSPI1_CS0 IMX_GPIO_NR(4, 9)
+ #define ECSPI4_CS0 IMX_GPIO_NR(3, 29)
+#elif (CONFIG_SYS_BOARD_VERSION == 3)
+ #define ECSPI1_CS0 IMX_GPIO_NR(2, 30) /* NOR flash */
+ /* 4.3 display controller */
+ #define ECSPI1_CS1 IMX_GPIO_NR(4, 10)
+#endif
+
#define SOFT_RESET_GPIO IMX_GPIO_NR(7, 13)
#define SD2_DRIVER_ENABLE IMX_GPIO_NR(7, 8)
@@ -103,7 +111,11 @@ iomux_v3_cfg_t const gpio_pads[] = {
/* LED yellow */
MX6_PAD_NANDF_CS3__GPIO6_IO16 | MUX_PAD_CTRL(NO_PAD_CTRL),
/* LED red */
+#if (CONFIG_SYS_BOARD_VERSION == 2)
MX6_PAD_EIM_EB0__GPIO2_IO28 | MUX_PAD_CTRL(NO_PAD_CTRL),
+#elif (CONFIG_SYS_BOARD_VERSION == 3)
+ MX6_PAD_EIM_WAIT__GPIO5_IO00 | MUX_PAD_CTRL(NO_PAD_CTRL),
+#endif
/* LED green */
MX6_PAD_EIM_A24__GPIO5_IO04 | MUX_PAD_CTRL(NO_PAD_CTRL),
/* LED blue */
@@ -170,7 +182,12 @@ static iomux_v3_cfg_t const ecspi1_pads[] = {
MX6_PAD_EIM_D16__ECSPI1_SCLK | MUX_PAD_CTRL(SPI_PAD_CTRL),
MX6_PAD_EIM_D17__ECSPI1_MISO | MUX_PAD_CTRL(SPI_PAD_CTRL),
MX6_PAD_EIM_D18__ECSPI1_MOSI | MUX_PAD_CTRL(SPI_PAD_CTRL),
+#if (CONFIG_SYS_BOARD_VERSION == 2)
MX6_PAD_KEY_ROW1__GPIO4_IO09 | MUX_PAD_CTRL(SPI_PAD_CTRL),
+#elif (CONFIG_SYS_BOARD_VERSION == 3)
+ MX6_PAD_EIM_EB2__GPIO2_IO30 | MUX_PAD_CTRL(SPI_PAD_CTRL),
+ MX6_PAD_KEY_COL2__GPIO4_IO10 | MUX_PAD_CTRL(NO_PAD_CTRL),
+#endif
};
static void setup_iomux_enet(void)
@@ -178,6 +195,7 @@ static void setup_iomux_enet(void)
imx_iomux_v3_setup_multiple_pads(enet_pads, ARRAY_SIZE(enet_pads));
}
+#if (CONFIG_SYS_BOARD_VERSION == 2)
iomux_v3_cfg_t const ecspi4_pads[] = {
MX6_PAD_EIM_D21__ECSPI4_SCLK | MUX_PAD_CTRL(NO_PAD_CTRL),
MX6_PAD_EIM_D22__ECSPI4_MISO | MUX_PAD_CTRL(NO_PAD_CTRL),
@@ -185,6 +203,7 @@ iomux_v3_cfg_t const ecspi4_pads[] = {
MX6_PAD_EIM_A25__GPIO5_IO02 | MUX_PAD_CTRL(NO_PAD_CTRL),
MX6_PAD_EIM_D29__GPIO3_IO29 | MUX_PAD_CTRL(NO_PAD_CTRL),
};
+#endif
static iomux_v3_cfg_t const display_pads[] = {
MX6_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK | MUX_PAD_CTRL(DISP_PAD_CTRL),
@@ -220,11 +239,17 @@ static iomux_v3_cfg_t const display_pads[] = {
int board_spi_cs_gpio(unsigned bus, unsigned cs)
{
if (bus == CONFIG_SF_DEFAULT_BUS && cs == CONFIG_SF_DEFAULT_CS)
+#if (CONFIG_SYS_BOARD_VERSION == 2)
return IMX_GPIO_NR(5, 2);
if (bus == 0 && cs == 0)
return IMX_GPIO_NR(4, 9);
+#elif (CONFIG_SYS_BOARD_VERSION == 3)
+ return ECSPI1_CS0;
+ if (bus == 0 && cs == 1)
+ return ECSPI1_CS1;
+#endif
return -1;
}
@@ -233,15 +258,22 @@ static void setup_spi(void)
int i;
imx_iomux_v3_setup_multiple_pads(ecspi1_pads, ARRAY_SIZE(ecspi1_pads));
+
+#if (CONFIG_SYS_BOARD_VERSION == 2)
imx_iomux_v3_setup_multiple_pads(ecspi4_pads, ARRAY_SIZE(ecspi4_pads));
+#endif
+
for (i = 0; i < 4; i++)
enable_spi_clk(true, i);
gpio_direction_output(ECSPI1_CS0, 1);
+#if (CONFIG_SYS_BOARD_VERSION == 2)
gpio_direction_output(ECSPI4_CS1, 0);
-
/* set cs0 to high (second device on spi bus #4) */
gpio_direction_output(ECSPI4_CS0, 1);
+#elif (CONFIG_SYS_BOARD_VERSION == 3)
+ gpio_direction_output(ECSPI1_CS1, 1);
+#endif
}
static void setup_iomux_uart(void)
@@ -572,6 +604,7 @@ static void setup_board_gpio(void)
gpio_direction_output(IMX_GPIO_NR(1, 25), 0);
/* switch off Status LEDs */
+#if (CONFIG_SYS_BOARD_VERSION == 2)
gpio_request(IMX_GPIO_NR(6, 16), "LED yellow"); /* 176 */
gpio_direction_output(IMX_GPIO_NR(6, 16), 1);
gpio_request(IMX_GPIO_NR(2, 28), "LED red"); /* 60 */
@@ -580,11 +613,21 @@ static void setup_board_gpio(void)
gpio_direction_output(IMX_GPIO_NR(5, 4), 1);
gpio_request(IMX_GPIO_NR(2, 29), "LED blue"); /* 61 */
gpio_direction_output(IMX_GPIO_NR(2, 29), 1);
+#elif (CONFIG_SYS_BOARD_VERSION == 3)
+ gpio_request(IMX_GPIO_NR(6, 16), "LED yellow"); /* 176 */
+ gpio_direction_output(IMX_GPIO_NR(6, 16), 0);
+ gpio_request(IMX_GPIO_NR(5, 0), "LED red"); /* 128 */
+ gpio_direction_output(IMX_GPIO_NR(5, 0), 0);
+ gpio_request(IMX_GPIO_NR(5, 4), "LED green"); /* 132 */
+ gpio_direction_output(IMX_GPIO_NR(5, 4), 0);
+ gpio_request(IMX_GPIO_NR(2, 29), "LED blue"); /* 61 */
+ gpio_direction_output(IMX_GPIO_NR(2, 29), 0);
+#endif
}
static void setup_board_spi(void)
{
- /* enable spi bus #2 SS drivers */
+ /* enable spi bus #2 SS drivers (and spi bus #4 SS1 for rev2b) */
gpio_direction_output(IMX_GPIO_NR(6, 6), 1);
}
@@ -619,8 +662,9 @@ int board_late_init(void)
/* if we have the lg panel, we can initialze it now */
if (panel)
if (!strcmp(panel, displays[1].mode.name))
- lg4573_spi_startup(0, 0, 10000000, SPI_MODE_0);
+ lg4573_spi_startup(CONFIG_LG4573_BUS,
+ CONFIG_LG4573_CS,
+ 10000000, SPI_MODE_0);
return 0;
}
-
diff --git a/board/aristainetos/aristainetos.c
b/board/aristainetos/aristainetos.c
index 45ca5da..e95ec81 100644
--- a/board/aristainetos/aristainetos.c
+++ b/board/aristainetos/aristainetos.c
@@ -60,7 +60,7 @@ DECLARE_GLOBAL_DATA_PTR;
#if (CONFIG_SYS_BOARD_VERSION == 1)
#include "./aristainetos-v1.c"
-#elif (CONFIG_SYS_BOARD_VERSION == 2)
+#elif ((CONFIG_SYS_BOARD_VERSION == 2) || (CONFIG_SYS_BOARD_VERSION == 3))
#include "./aristainetos-v2.c"
#endif
@@ -174,7 +174,7 @@ struct display_info_t const displays[] = {
.vmode = FB_VMODE_NONINTERLACED
}
}
-#if (CONFIG_SYS_BOARD_VERSION == 2)
+#if ((CONFIG_SYS_BOARD_VERSION == 2) || (CONFIG_SYS_BOARD_VERSION == 3))
, {
.bus = -1,
.addr = 0,
diff --git a/include/configs/aristainetos-common.h
b/include/configs/aristainetos-common.h
index 30d903e..20afdd6 100644
--- a/include/configs/aristainetos-common.h
+++ b/include/configs/aristainetos-common.h
@@ -45,7 +45,6 @@
#define CONFIG_SPI_FLASH_MTD
#define CONFIG_SPI_FLASH_STMICRO
#define CONFIG_MXC_SPI
-#define CONFIG_SF_DEFAULT_BUS 3
#define CONFIG_SF_DEFAULT_SPEED 20000000
#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0
#define CONFIG_SYS_SPI_ST_ENABLE_WP_PIN
@@ -106,9 +105,6 @@
"ubiboot=echo Booting from ubi ...; " \
"run ubiargs addmtd addmisc set_fit_default;" \
"bootm ${fit_addr_r}\0" \
- "ubifs_load_fit=sf probe;ubi part ubi 4096;ubifsmount ubi:rootfs;" \
- "ubifsload ${fit_addr_r} /boot/system.itb; " \
- "imi ${fit_addr_r}\0 " \
"rescueargs=setenv bootargs console=${console},${baudrate} " \
"root=/dev/ram rw\0 " \
"rescueboot=echo Booting rescue system from NOR ...; " \
diff --git a/include/configs/aristainetos.h b/include/configs/aristainetos.h
index 258866a..be93deb 100644
--- a/include/configs/aristainetos.h
+++ b/include/configs/aristainetos.h
@@ -22,6 +22,7 @@
#define CONFIG_FEC_XCV_TYPE RMII
+#define CONFIG_SF_DEFAULT_BUS 3
#define CONFIG_SF_DEFAULT_CS 0
#define CONFIG_EXTRA_ENV_BOARD_SETTINGS \
@@ -32,7 +33,10 @@
"addmisc=setenv bootargs ${bootargs} consoleblank=0\0" \
"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
"ubiargs=setenv bootargs console=${console},${baudrate} " \
- "ubi.mtd=0,2048 root=ubi0:rootfs rootfstype=ubifs\0 "
+ "ubi.mtd=0,2048 root=ubi0:rootfs rootfstype=ubifs\0 " \
+ "ubifs_load_fit=sf probe;ubi part ubi 2048;ubifsmount ubi:rootfs;" \
+ "ubifsload ${fit_addr_r} /boot/system.itb; " \
+ "imi ${fit_addr_r}\0 "
#define ARISTAINETOS_USB_OTG_PWR IMX_GPIO_NR(4, 15)
#define ARISTAINETOS_USB_H1_PWR IMX_GPIO_NR(3, 31)
diff --git a/include/configs/aristainetos2.h b/include/configs/aristainetos2.h
index faeafe2d..cdbbcc0 100644
--- a/include/configs/aristainetos2.h
+++ b/include/configs/aristainetos2.h
@@ -24,6 +24,7 @@
#define CONFIG_FEC_XCV_TYPE RGMII
#define CONFIG_PHY_MICREL_KSZ9031
+#define CONFIG_SF_DEFAULT_BUS 3
#define CONFIG_SF_DEFAULT_CS 1
#define CONFIG_EXTRA_ENV_BOARD_SETTINGS \
@@ -34,7 +35,10 @@
"-(rescue-system);gpmi-nand:-(ubi)\0" \
"addmisc=setenv bootargs ${bootargs} net.ifnames=0 consoleblank=0\0" \
"ubiargs=setenv bootargs console=${console},${baudrate} " \
- "ubi.mtd=0,4096 root=ubi0:rootfs rootfstype=ubifs\0 "
+ "ubi.mtd=0,4096 root=ubi0:rootfs rootfstype=ubifs\0 " \
+ "ubifs_load_fit=sf probe;ubi part ubi 4096;ubifsmount ubi:rootfs;" \
+ "ubifsload ${fit_addr_r} /boot/system.itb; " \
+ "imi ${fit_addr_r}\0 "
#define CONFIG_SYS_I2C_MXC_I2C4 /* enable I2C bus 4 */
diff --git a/include/configs/aristainetos2b.h b/include/configs/aristainetos2b.h
new file mode 100644
index 0000000..e77e5c7
--- /dev/null
+++ b/include/configs/aristainetos2b.h
@@ -0,0 +1,60 @@
+/*
+ * (C) Copyright 2015
+ * Heiko Schocher, DENX Software Engineering, h...@denx.de.
+ *
+ * Based on:
+ * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ *
+ * Configuration settings for the Freescale i.MX6DL aristainetos2 board.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#ifndef __ARISTAINETOS2B_CONFIG_H
+#define __ARISTAINETOS2B_CONFIG_H
+
+#define CONFIG_SYS_BOARD_VERSION 3
+#define CONFIG_HOSTNAME aristainetos2
+#define CONFIG_BOARDNAME "aristainetos2-revB"
+
+#define CONFIG_BOARD_LATE_INIT
+
+#define CONFIG_MXC_UART_BASE UART2_BASE
+#define CONFIG_CONSOLE_DEV "ttymxc1"
+
+#define CONFIG_FEC_XCV_TYPE RGMII
+#define CONFIG_PHY_MICREL_KSZ9031
+
+#define CONFIG_SF_DEFAULT_BUS 0
+#define CONFIG_SF_DEFAULT_CS 0
+
+#define CONFIG_EXTRA_ENV_BOARD_SETTINGS \
+ "board_type=aristainetos2_7@1\0" \
+ "nor_bootdelay=-2\0" \
+ "mtdids=nand0=gpmi-nand,nor0=spi0.0\0" \
+ "mtdparts=mtdparts=spi0.0:832k(u-boot),64k(env),64k(env-red)," \
+ "-(rescue-system);gpmi-nand:-(ubi)\0" \
+ "addmisc=setenv bootargs ${bootargs} net.ifnames=0 consoleblank=0\0" \
+ "ubiargs=setenv bootargs console=${console},${baudrate} " \
+ "ubi.mtd=0,4096 root=ubi0:rootfs rootfstype=ubifs\0 " \
+ "ubifs_load_fit=sf probe;ubi part ubi 4096;ubifsmount ubi:rootfs;" \
+ "ubifsload ${fit_addr_r} /boot/system.itb; " \
+ "imi ${fit_addr_r}\0 " \
+
+#define CONFIG_SYS_I2C_MXC_I2C4 /* enable I2C bus 4 */
+
+#define ARISTAINETOS_USB_OTG_PWR IMX_GPIO_NR(4, 15)
+#define ARISTAINETOS_USB_H1_PWR IMX_GPIO_NR(1, 0)
+#define CONFIG_GPIO_ENABLE_SPI_FLASH IMX_GPIO_NR(2, 15)
+
+/* Framebuffer */
+#define CONFIG_SYS_LDB_CLOCK 33246000
+#define CONFIG_LG4573
+
+#define CONFIG_CMD_BMP
+
+#define CONFIG_PWM_IMX
+#define CONFIG_IMX6_PWM_PER_CLK 66000000
+
+#include "aristainetos-common.h"
+
+#endif /* __ARISTAINETOS2B_CONFIG_H */
--
2.1.0
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