Signed-off-by: Graeme Russ gruss@tss-engineering.com ---
arch/arm/Kconfig | 13 ++ board/reachtech/g2c1/Kconfig | 15 ++ board/reachtech/g2c1/MAINTAINERS | 9 + board/reachtech/g2c1/Makefile | 12 ++ board/reachtech/g2c1/README | 58 +++++ board/reachtech/g2c1/g2c1.c | 79 +++++++ board/reachtech/g2c1/spl_boot.c | 452 +++++++++++++++++++++++++++++++++++++++ configs/g2c1_defconfig | 3 + include/configs/g2c1.h | 303 ++++++++++++++++++++++++++ 9 files changed, 944 insertions(+) create mode 100644 board/reachtech/g2c1/Kconfig create mode 100644 board/reachtech/g2c1/MAINTAINERS create mode 100644 board/reachtech/g2c1/Makefile create mode 100644 board/reachtech/g2c1/README create mode 100644 board/reachtech/g2c1/g2c1.c create mode 100644 board/reachtech/g2c1/spl_boot.c create mode 100644 configs/g2c1_defconfig create mode 100644 include/configs/g2c1.h
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 5eb1d03..320041e 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -278,6 +278,18 @@ config TARGET_XFI3 select CPU_ARM926EJS select SUPPORT_SPL
+config TARGET_G2C1 + bool "Support ReachTech G2C1" + select CPU_ARM926EJS + select SUPPORT_SPL + help + This is the Reachtech G2C1 development board. It contains a + Freescale MX28 SoC, 128MB DDR2 SDRAM, 128MB SLC NAND, 1x Ethernet + port, 2x USB Host ports, 1x USB OTG port, 1x RS-232 Debug port, + 1x RS-232 User port, 2x RS485 ports, Onboard audio, LCD Touch + screen interface, SD Card slot, I2C and SPI (with 2x slave select + lines) interfaces, CAN interface, and 8 GPIO (I2C slave interface) + config TARGET_M28EVK bool "Support m28evk" select CPU_ARM926EJS @@ -940,6 +952,7 @@ source "board/phytec/pcm051/Kconfig" source "board/ppcag/bg0900/Kconfig" source "board/pxa255_idp/Kconfig" source "board/raspberrypi/rpi/Kconfig" +source "board/reachtech/g2c1/Kconfig" source "board/ronetix/pm9261/Kconfig" source "board/ronetix/pm9263/Kconfig" source "board/ronetix/pm9g45/Kconfig" diff --git a/board/reachtech/g2c1/Kconfig b/board/reachtech/g2c1/Kconfig new file mode 100644 index 0000000..5ef821f --- /dev/null +++ b/board/reachtech/g2c1/Kconfig @@ -0,0 +1,15 @@ +if TARGET_G2C1 + +config SYS_BOARD + default "g2c1" + +config SYS_VENDOR + default "reachtech" + +config SYS_SOC + default "mxs" + +config SYS_CONFIG_NAME + default "g2c1" + +endif diff --git a/board/reachtech/g2c1/MAINTAINERS b/board/reachtech/g2c1/MAINTAINERS new file mode 100644 index 0000000..e4e948d --- /dev/null +++ b/board/reachtech/g2c1/MAINTAINERS @@ -0,0 +1,9 @@ +G2C1 BOARD +M: Graeme Russ gruss@tss-engineering.com +S: Maintained +F: board/reachtech/g2c1/ +F: include/configs/mx28evk.h +F: configs/g2c1_defconfig +F: configs/g2c1_auart_console_defconfig +F: configs/g2c1_nand_defconfig +F: configs/g2c1_spi_defconfig diff --git a/board/reachtech/g2c1/Makefile b/board/reachtech/g2c1/Makefile new file mode 100644 index 0000000..9bb55e8 --- /dev/null +++ b/board/reachtech/g2c1/Makefile @@ -0,0 +1,12 @@ +# +# (C) Copyright 2000-2006 +# Wolfgang Denk, DENX Software Engineering, wd@denx.de. +# +# SPDX-License-Identifier: GPL-2.0+ +# + +ifndef CONFIG_SPL_BUILD +obj-y := g2c1.o +else +obj-y := spl_boot.o +endif diff --git a/board/reachtech/g2c1/README b/board/reachtech/g2c1/README new file mode 100644 index 0000000..41c7984 --- /dev/null +++ b/board/reachtech/g2c1/README @@ -0,0 +1,58 @@ +ReachTech G2C1 +================== + +Supported hardware: ReachTech G2C1 is supported in U-boot. + +Files of the MX28EVK port +-------------------------- + +arch/arm/cpu/arm926ejs/mxs/ - The CPU support code for the Freescale i.MX28 +arch/arm/include/asm/arch-mxs/ - Header files for the Freescale i.MX28 +board/reachtech/g2c1/ - G2C1 board specific files +include/configs/g2c1.h - G2C1 configuration file + +Jumper configuration +--------------------- + +To boot G2C1 from an SD card, set the boot mode DIP switches as: + + * Boot Mode Select: 1 0 0 1 (Boot from SD card Slot 0 - U42) + * JTAG PSWITCH RESET: To the right (reset disabled) + * Battery Source: Down + * Wall 5V: Up + * VDD 5V: To the left (off) + * Hold Button: Down (off) + +To boot MX28EVK from SPI NOR flash, set the boot mode DIP switches as: + + * Boot Mode Select: 0 0 1 0 (Boot from SSP2) + * JTAG PSWITCH RESET: To the right (reset disabled) + * Battery Source: Down + * Wall 5V: Up + * VDD 5V: To the left (off) + * Hold Button: Down (off) + +Environment Storage +------------------- + +There are three targets for mx28evk: + +"make mx28evk_config" - store environment variables into MMC + +or + +"make mx28evk_nand_config" - store environment variables into NAND flash + +or + +"make mx28evk_spi_config" - store enviroment variables into SPI NOR flash + +Choose the target accordingly. + +mx28evk does not come with SPI NOR flash populated from the factory either. +It is possible to solder a SOIC memory on U49 or use a DIP8 on J89. +To get SPI communication to work R320, R321,R322 and C178 need to be populated. +Look in the schematics for the proper component values. + +Follow the instructions from doc/README.mxs to generate a bootable SD card or +to generate a binary to be flashed into SPI NOR. diff --git a/board/reachtech/g2c1/g2c1.c b/board/reachtech/g2c1/g2c1.c new file mode 100644 index 0000000..5bf437d --- /dev/null +++ b/board/reachtech/g2c1/g2c1.c @@ -0,0 +1,79 @@ +/* + * Reachtech G2C1 board + * + * Copyright (C) 2015 Graeme Russ gruss@tss-engineering.com + * on behalf of DENX Software Engineering GmbH + * + * Author: Graeme Russ gruss@tss-engineering.com + * + * Based on m28evk.c: + * Copyright (C) 2011 Marek Vasut marek.vasut@gmail.com + * on behalf of DENX Software Engineering GmbH + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <asm/gpio.h> +#include <asm/io.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/iomux-mx28.h> +#include <asm/arch/clock.h> +#include <asm/arch/sys_proto.h> +#include <linux/mii.h> +#include <miiphy.h> +#include <netdev.h> +#include <errno.h> + +DECLARE_GLOBAL_DATA_PTR; + +/* + * Functions + */ +int board_early_init_f(void) +{ + /* IO0 clock at 480MHz */ + mxs_set_ioclk(MXC_IOCLK0, 480000); + /* IO1 clock at 480MHz */ + mxs_set_ioclk(MXC_IOCLK1, 480000); + + /* SSP0 clock at 96MHz */ + mxs_set_sspclk(MXC_SSPCLK0, 96000, 0); + /* SSP2 clock at 160MHz */ + mxs_set_sspclk(MXC_SSPCLK2, 160000, 0); + + /* Turn the Run LED On */ + gpio_direction_output(MX28_PAD_SPDIF__GPIO_3_27, 0); + + /* Write Protect NAND */ + gpio_direction_output(MX28_PAD_GPMI_RESETN__GPIO_0_28, 0); + + /* Power on LCD */ + gpio_direction_output(MX28_PAD_LCD_RESET__GPIO_3_30, 1); + + /* Turn on DEBUG port CTS */ + gpio_direction_output(MX28_PAD_SSP0_DATA5__GPIO_2_5, 1); + + return 0; +} + +int dram_init(void) +{ + return mxs_dram_init(); +} + +int board_init(void) +{ + /* Adress of boot parameters */ + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100; + + return 0; +} + +#ifdef CONFIG_CMD_MMC + +int board_mmc_init(bd_t *bis) +{ + return mxsmmc_initialize(bis, 0, NULL /* g2c1_mmc_wp */, NULL); +} +#endif diff --git a/board/reachtech/g2c1/spl_boot.c b/board/reachtech/g2c1/spl_boot.c new file mode 100644 index 0000000..25ee0e2 --- /dev/null +++ b/board/reachtech/g2c1/spl_boot.c @@ -0,0 +1,452 @@ +/* + * DENX M28 Boot setup + * + * Copyright (C) 2011 Marek Vasut marek.vasut@gmail.com + * on behalf of DENX Software Engineering GmbH + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <config.h> +#include <asm/io.h> +#include <asm/arch/iomux-mx28.h> +#include <asm/arch/imx-regs.h> +#include <asm/arch/sys_proto.h> + +/* + * Bank. SoC + * Pin Pin Function Comments + * ---------------------------------------------------------------------- + * 0.0 U8 GPMI_D0 + * 0.1 T8 GPMI_D1 + * 0.2 R8 GPMI_D2 + * 0.3 U7 GPMI_D3 + * 0.4 T7 GPMI_D4 + * 0.5 R7 GPMI_D5 + * 0.6 U6 GPMI_D6 + * 0.7 T6 GPMI_D7 + * 0.8 - - Reserved + * 0.9 - - Reserved + * 0.10 - - Reserved + * 0.11 - - Reserved + * 0.12 - - Reserved + * 0.13 - - Reserved + * 0.14 - - Reserved + * 0.15 - - Reserved + * 0.16 N7 GPMI_CE0N + * 0.17 N9 GPMI_CE1N + * 0.18 M7 GPIO_INTERUPT TODO: GPIO, Input, 3V3, 4mA, + * External Pullup + * 0.19 M9 DISP_ON TODO: GPIO, (Input or Output?), ?V?, + * ?mA + * 0.20 N6 GPMI_READY0 + * 0.21 N8 GPMI_READY1 + * 0.22 M8 CAN0_TX + * 0.23 L8 CAN0_RX + * 0.24 R6 GPMI_RDN + * 0.25 P8 GPMI_WRN + * 0.26 P6 GPMI_ALE + * 0.27 P7 GPMI_CLE + * 0.28 L9 NAND_WP GPIO, 3V3, 4mA, External Pullup, + * Active Low + * 0.29 - - Reserved + * 0.30 - - Reserved + * 0.31 - - Reserved + * + * Bank. SoC + * Pin Pin Function Comments + * ---------------------------------------------------------------------- + * 1.0 K2 LCD_D0 + * 1.1 K3 LCD_D1 + * 1.2 L2 LCD_D2 + * 1.3 L3 LCD_D3 + * 1.4 M2 LCD_D4 + * 1.5 M3 LCD_D5 + * 1.6 N2 LCD_D6 + * 1.7 P1 LCD_D7 + * 1.8 P2 LCD_D8 + * 1.9 P3 LCD_D9 + * 1.10 R1 LCD_D10 + * 1.11 R2 LCD_D11 + * 1.12 T1 LCD_D12 + * 1.13 T2 LCD_D13 + * 1.14 U2 LCD_D14 + * 1.15 U3 LCD_D15 + * 1.16 T3 LCD_D16 + * 1.17 R3 LCD_D17 + * 1.18 U4 LCD_D18 + * 1.19 T4 LCD_D19 + * 1.20 R4 LCD_D20 + * 1.21 U5 LCD_D21 + * 1.22 T5 LCD_D22 + * 1.23 R5 LCD_D23 + * 1.24 P4 LCD_VSYNC + * 1.25 K1 LCD_HSYNC + * 1.26 M4 LCD_DOTCLK + * 1.27 P5 LCD_ENABLE + * 1.28 L1 LCD_VSYNC Not Connected + * 1.29 M1 LCD_HSYNC Not Connected + * 1.30 N1 LCD_DOTCLK Not Connected + * 1.31 N5 LCD_ENABLE Not Connected + * + * Bank. SoC + * Pin Pin Function Comments + * ---------------------------------------------------------------------- + * 2.0 B6 SSP0_D0 + * 2.1 C6 SSP0_D1 + * 2.2 D6 SSP0_D2 + * 2.3 A5 SSP0_D3 + * 2.4 B5 USB_0_PWR_EN GPIO, Output, 3V3, 4mA, + * External Pulldown + * 2.5 C5 DUART_CTS GPIO, Output, 3V3, 4mA, + * External Pullup + * 2.6 D5 ENET_INTERUPT TODO: GPIO, Input, 3V3, 4mA, + * External Pullup + * 2.7 B4 USB_RESET_B TODO: GPIO, Output, 3V3, 4mA, + * External Pullup + * 2.8 A4 SSP0_CMD + * 2.9 D10 SSP0_CARD_DTCT + * 2.10 A6 SSP0_SCK + * 2.11 - - Reserved + * 2.12 B1 SSP1_SCK Not Connected + * 2.13 C1 SSP1_CMD Not Connected + * 2.14 D1 SSP1_DATA0 Not Connected + * 2.15 E1 SSP1_DATA3 Not Connected + * 2.16 A3 SSP2_SCK TODO: SPI Clock + * 2.17 C3 SSP2_MOSI TODO: SPI MOSI + * 2.18 B3 SSP2_MISO TODO: SPI MISO + * 2.19 C4 SSP2_SS0 TODO: SPI Slave Select 0 + * 2.20 D3 SSP2_SS1 TODO: SPI Slave Select 1 + * 2.21 D4 USB0_OVRCURRENT TODO + * 2.22 - - Reserved + * 2.23 - - Reserved + * 2.24 A2 SSP3_SCK Not Connected + * 2.25 C2 SSP3_MOSI Not Connected + * 2.26 B2 SSP3_MISO Not Connected + * 2.27 D2 SSP3_SS0 Not Connected + * 2.28 - - Reserved + * 2.29 - - Reserved + * 2.30 - - Reserved + * 2.31 - - Reserved + * + * Bank. SoC + * Pin Pin Function Comments + * ---------------------------------------------------------------------- + * 3.0 G5 AUART0_RX TODO: RS485 hardware issue + * 3.1 H5 AUART0_TX TODO: RS485 hardware issue + * 3.2 J6 BACKLIGHT_EN GPIO, Output, 3V3, 4mA, + * External Pulldown + * 3.3 J7 AUART0_RTS TODO: RS485 hardware issue + * 3.4 L4 AUART1_RX + * 3.5 K4 AUART1_TX + * 3.6 K5 AUART1_CTS Not Connected + * 3.7 J5 AUART1_RTS Not Connected + * 3.8 F6 AUART2_RX Not Connected + * 3.9 F5 AUART2_TX Not Connected + * 3.10 H6 AUART2_CTS Not Connected + * 3.11 H7 AUART2_RTS Not Connected + * 3.12 M5 AUART3_RX Not Connected + * 3.13 L5 AUART3_TX Not Connected + * 3.14 L6 AUART3_CTS Not Connected + * 3.15 K6 AUART3_RTS Not Connected + * 3.16 K7 I2C1_SCL + * 3.17 L7 I2C1_SDA + * 3.18 K8 USB0_ID TODO + * 3.19 - - Reserved + * 3.20 G7 ENET_FEC_RESET GPIO, Output, 3V3, 4mA, + * External Pullup, Active Low + * 3.21 G6 AUART4_RTS TODO: RS485 hardware issue + * 3.22 F7 AUART4_RX TODO: RS485 hardware issue + * 3.23 E7 AUART4_TX TODO: RS485 hardware issue + * 3.24 C7 DUART_RX + * 3.25 D8 DUART_TX + * 3.26 E8 PWM7 TODO: Onboard Audio (Frequency or + * Volume?) + * 3.27 D7 RUN_LED GPIO, Output, 3V3, Active Low + * 3.28 E9 PWM_3 TODO: LCD Backlight Brightness + * 3.29 E10 PWM_4 TODO: Onboard Audio (Frequency or + * Volume?) + * 3.30 M6 LCD_PWR_EN GPIO, Output, 3V3, 4mA, External Pullup + * 3.31 - - Reserved + * + * Bank. SoC + * Pin Pin Function Comments + * ---------------------------------------------------------------------- + * 4.0 G4 ENET0_MDC 3V3, 4mA, Internal Pullup + * 4.1 H4 ENET0_MDIO 3V3, 4mA, Internal Pullup + * 4.2 E4 ENET0_RX_EN 3V3, 4mA, Internal Pullup + * 4.3 H1 ENET0_RXD0 3V3, 4mA, Internal Pullup + * 4.4 H2 ENET0_RXD1 3V3, 4mA, Internal Pullup + * 4.5 E3 ENET0_TX_CLK Not Connected + * 4.6 F4 ENET0_TX_EN + * 4.7 F1 ENET0_TXD0 + * 4.8 F2 ENET0_TXD1 + * 4.9 J1 ENET0_RX_D2 Not Connected + * 4.10 J2 ENET0_RX_D3 Not Connected + * 4.11 G1 ENET0_TX_D2 Not Connected + * 4.12 G2 ENET0_TX_D2 Not Connected + * 4.13 F3 ENET0_RX_CLK Not Connected + * 4.14 J4 ENET0_COL Not Connected + * 4.15 J3 ENET0_CRS Not Connected + * 4.16 E2 CLKCTRL_ENET + * 4.17 - - Reserved + * 4.18 - - Reserved + * 4.19 - - Reserved + * 4.20 E14 JTAG_RTCK 3V3, 4mA, External Pullup + * 4.21 - - Reserved + * 4.22 - - Reserved + * 4.23 - - Reserved + * 4.24 - - Reserved + * 4.25 - - Reserved + * 4.26 - - Reserved + * 4.27 - - Reserved + * 4.28 - - Reserved + * 4.29 - - Reserved + * 4.30 - - Reserved + * 4.31 - - Reserved + * + * Bank. SoC + * Pin Pin Function Comments + * ---------------------------------------------------------------------- + * 5.0 N16 EMI_DATA0 + * 5.1 M13 EMI_DATA1 + * 5.2 P15 EMI_DATA2 + * 5.3 N14 EMI_DATA3 + * 5.4 P13 EMI_DATA4 + * 5.5 P17 EMI_DATA5 + * 5.6 L14 EMI_DATA6 + * 5.7 M17 EMI_DATA7 + * 5.8 G16 EMI_DATA8 + * 5.9 H15 EMI_DATA9 + * 5.10 G14 EMI_DATA10 + * 5.11 J14 EMI_DATA11 + * 5.12 H13 EMI_DATA12 + * 5.13 H17 EMI_DATA13 + * 5.14 F13 EMI_DATA14 + * 5.15 F17 EMI_DATA15 + * 5.16 R17 EMI_ODT0 + * 5.17 M15 EMI_DQM0 + * 5.18 T17 EMI_ODT1 Not Connected + * 5.19 F15 EMI_DQM1 + * 5.20 L15 EMI_DDR_OPEN_FB + * 5.21 L16/L17 EMI_CLK + * 5.22 K16/K17 EMI_DQS0 + * 5.23 J16/J17 EMI_DQS1 + * 5.24 - - Reserved + * 5.25 - - Reserved + * 5.26 K14 EMI_DDR_OPEN + * 5.27 - - Reserved + * 5.28 - - Reserved + * 5.29 - - Reserved + * 5.30 - - Reserved + * 5.31 - - Reserved + * + * Bank. SoC + * Pin Pin Function Comments + * ---------------------------------------------------------------------- + * 6.0 U15 EMI_ADDR0 + * 6.1 U12 EMI_ADDR1 + * 6.2 U14 EMI_ADDR2 + * 6.3 T11 EMI_ADDR3 + * 6.4 U10 EMI_ADDR4 + * 6.5 R11 EMI_ADDR5 + * 6.6 R9 EMI_ADDR6 + * 6.7 N11 EMI_ADDR7 + * 6.8 U9 EMI_ADDR8 + * 6.9 P10 EMI_ADDR9 + * 6.10 U13 EMI_ADDR10 + * 6.11 T10 EMI_ADDR11 + * 6.12 U11 EMI_ADDR12 + * 6.13 T9 EMI_ADDR13 + * 6.14 N10 EMI_ADDR14 + * 6.15 - - Reserved + * 6.16 T16 EMI_BA0 + * 6.17 T12 EMI_BA1 + * 6.18 N12 EMI_BA2 + * 6.19 U16 EMI_CASN + * 6.20 R16 EMI_RASN + * 6.21 T15 EMI_WEN + * 6.22 P12 EMI_CE0N + * 6.23 P9 EMI_CE1N Not Connected + * 6.24 T13 EMI_CKE + * 6.25 - - Reserved + * 6.26 - - Reserved + * 6.27 - - Reserved + * 6.28 - - Reserved + * 6.29 - - Reserved + * 6.30 - - Reserved + * 6.31 - - Reserved + */ +#define MUX_CONFIG_I2C (MXS_PAD_1V8 | MXS_PAD_4MA | MXS_PAD_NOPULL) +#define MUX_CONFIG_CAN (MXS_PAD_1V8 | MXS_PAD_4MA | MXS_PAD_NOPULL) +#define MUX_CONFIG_LED (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL) +#define MUX_CONFIG_LCD (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL) +#define MUX_CONFIG_SSP0 (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_PULLUP) +#define MUX_CONFIG_GPMI (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL) +#define MUX_CONFIG_ENET (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_PULLUP) +#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL) +#define MUX_CONFIG_JTAG (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL) +#define MUX_CONFIG_UART (MXS_PAD_3V3 | MXS_PAD_4MA | MXS_PAD_NOPULL) + +const iomux_cfg_t iomux_setup[] = { + /* Run LED */ + MX28_PAD_SPDIF__GPIO_3_27 | MUX_CONFIG_LED, + + /* JTAG */ + MX28_PAD_JTAG_RTCK__JTAG_RTCK | MUX_CONFIG_JTAG, + + /* LCD Framebuffer */ + MX28_PAD_LCD_D00__LCD_D0 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D01__LCD_D1 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D02__LCD_D2 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D03__LCD_D3 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D04__LCD_D4 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D05__LCD_D5 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D06__LCD_D6 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D07__LCD_D7 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D08__LCD_D8 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D09__LCD_D9 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D10__LCD_D10 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D11__LCD_D11 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D12__LCD_D12 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D13__LCD_D13 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D14__LCD_D14 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D15__LCD_D15 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D16__LCD_D16 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D17__LCD_D17 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D18__LCD_D18 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D19__LCD_D19 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D20__LCD_D20 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D21__LCD_D21 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D22__LCD_D22 | MUX_CONFIG_LCD, + MX28_PAD_LCD_D23__LCD_D23 | MUX_CONFIG_LCD, + MX28_PAD_LCD_RD_E__LCD_VSYNC | MUX_CONFIG_LCD, + MX28_PAD_LCD_WR_RWN__LCD_HSYNC | MUX_CONFIG_LCD, + MX28_PAD_LCD_RS__LCD_DOTCLK | MUX_CONFIG_LCD, + MX28_PAD_LCD_CS__LCD_ENABLE | MUX_CONFIG_LCD, + + /* LCD Panel Power Enable */ + MX28_PAD_LCD_RESET__GPIO_3_30 | (MXS_PAD_3V3 | MXS_PAD_4MA), + + /* LCD Backlight Enable */ + MX28_PAD_AUART0_CTS__GPIO_3_2 | (MXS_PAD_3V3 | MXS_PAD_4MA), + + /* DEBUG Port - DUART with GPIO CTS Control */ + MX28_PAD_I2C0_SDA__DUART_TX | MUX_CONFIG_UART, + MX28_PAD_I2C0_SCL__DUART_RX | MUX_CONFIG_UART, + MX28_PAD_SSP0_DATA5__GPIO_2_5 | MUX_CONFIG_UART, + + /* RS232 Port - AUART1 */ + MX28_PAD_AUART1_RX__AUART1_RX | MUX_CONFIG_UART, + MX28_PAD_AUART1_TX__AUART1_TX | MUX_CONFIG_UART, + + /* I2C */ + MX28_PAD_PWM0__I2C1_SCL | MUX_CONFIG_I2C, + MX28_PAD_PWM1__I2C1_SDA | MUX_CONFIG_I2C, + + /* CAN */ + MX28_PAD_GPMI_RDY2__CAN0_TX | MUX_CONFIG_CAN, + MX28_PAD_GPMI_RDY3__CAN0_RX | MUX_CONFIG_CAN, + + /* MMC0 */ + MX28_PAD_SSP0_DATA0__SSP0_D0 | MUX_CONFIG_SSP0, + MX28_PAD_SSP0_DATA1__SSP0_D1 | MUX_CONFIG_SSP0, + MX28_PAD_SSP0_DATA2__SSP0_D2 | MUX_CONFIG_SSP0, + MX28_PAD_SSP0_DATA3__SSP0_D3 | MUX_CONFIG_SSP0, + MX28_PAD_SSP0_CMD__SSP0_CMD | MUX_CONFIG_SSP0, + MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT | MUX_CONFIG_SSP0, + MX28_PAD_SSP0_SCK__SSP0_SCK | MUX_CONFIG_SSP0, + + /* GPMI NAND */ + MX28_PAD_GPMI_D00__GPMI_D0 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D01__GPMI_D1 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D02__GPMI_D2 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D03__GPMI_D3 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D04__GPMI_D4 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D05__GPMI_D5 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D06__GPMI_D6 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_D07__GPMI_D7 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_CE0N__GPMI_CE0N | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_CE1N__GPMI_CE1N | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_RDY0__GPMI_READY0 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_RDY1__GPMI_READY1 | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_RDN__GPMI_RDN | (MXS_PAD_3V3 | + MXS_PAD_8MA | + MXS_PAD_PULLUP), + MX28_PAD_GPMI_WRN__GPMI_WRN | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_ALE__GPMI_ALE | MUX_CONFIG_GPMI, + MX28_PAD_GPMI_CLE__GPMI_CLE | MUX_CONFIG_GPMI, + + /* NAND WP */ + MX28_PAD_GPMI_RESETN__GPIO_0_28 | MUX_CONFIG_GPMI, + + /* FEC Ethernet */ + MX28_PAD_ENET0_MDC__ENET0_MDC | MUX_CONFIG_ENET, + MX28_PAD_ENET0_MDIO__ENET0_MDIO | MUX_CONFIG_ENET, + MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MUX_CONFIG_ENET, + MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MUX_CONFIG_ENET, + MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MUX_CONFIG_ENET, + MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MUX_CONFIG_ENET, + MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MUX_CONFIG_ENET, + MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MUX_CONFIG_ENET, + MX28_PAD_ENET_CLK__CLKCTRL_ENET | MUX_CONFIG_ENET, + + /* PHY reset */ + MX28_PAD_SAIF0_MCLK__GPIO_3_20 | MUX_CONFIG_ENET, + + /* EMI */ + MX28_PAD_EMI_D00__EMI_DATA0 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D01__EMI_DATA1 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D02__EMI_DATA2 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D03__EMI_DATA3 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D04__EMI_DATA4 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D05__EMI_DATA5 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D06__EMI_DATA6 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D07__EMI_DATA7 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D08__EMI_DATA8 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D09__EMI_DATA9 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D10__EMI_DATA10 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D11__EMI_DATA11 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D12__EMI_DATA12 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D13__EMI_DATA13 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D14__EMI_DATA14 | MUX_CONFIG_EMI, + MX28_PAD_EMI_D15__EMI_DATA15 | MUX_CONFIG_EMI, + MX28_PAD_EMI_ODT0__EMI_ODT0 | MUX_CONFIG_EMI, + MX28_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI, + MX28_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI, + MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK | MUX_CONFIG_EMI, + MX28_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI, + MX28_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI, + MX28_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI, + MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN | MUX_CONFIG_EMI, + + MX28_PAD_EMI_A00__EMI_ADDR0 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A01__EMI_ADDR1 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A02__EMI_ADDR2 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A03__EMI_ADDR3 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A04__EMI_ADDR4 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A05__EMI_ADDR5 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A06__EMI_ADDR6 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A07__EMI_ADDR7 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A08__EMI_ADDR8 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A09__EMI_ADDR9 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A10__EMI_ADDR10 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A11__EMI_ADDR11 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A12__EMI_ADDR12 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A13__EMI_ADDR13 | MUX_CONFIG_EMI, + MX28_PAD_EMI_A14__EMI_ADDR14 | MUX_CONFIG_EMI, + MX28_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI, + MX28_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI, + MX28_PAD_EMI_BA2__EMI_BA2 | MUX_CONFIG_EMI, + MX28_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI, + MX28_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI, + MX28_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI, + MX28_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI, + MX28_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI, +}; + +void board_init_ll(const uint32_t arg, const uint32_t *resptr) +{ + mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup)); +} diff --git a/configs/g2c1_defconfig b/configs/g2c1_defconfig new file mode 100644 index 0000000..926fcc2 --- /dev/null +++ b/configs/g2c1_defconfig @@ -0,0 +1,3 @@ +CONFIG_SPL=y ++S:CONFIG_ARM=y ++S:CONFIG_TARGET_G2C1=y diff --git a/include/configs/g2c1.h b/include/configs/g2c1.h new file mode 100644 index 0000000..65d16b8 --- /dev/null +++ b/include/configs/g2c1.h @@ -0,0 +1,303 @@ +/* + * Copyright (C) 2015 Graeme Russ gruss@tss-engineering.com + * on behalf of DENX Software Engineering GmbH + * + * SPDX-License-Identifier: GPL-2.0+ + */ +#ifndef __CONFIGS_G2C1_H__ +#define __CONFIGS_G2C1_H__ + +#ifdef DEBUG +#define CONFIG_SPL_SERIAL_SUPPORT +#endif + +/* System configurations */ +#define CONFIG_MX28 /* i.MX28 SoC */ +#define CONFIG_SYS_MXS_VDD5V_ONLY /* No Battery */ + +/* TODO: Remove all references to MACH_TYPE +#define MACH_TYPE_G2C1 3613 +#define CONFIG_MACH_TYPE MACH_TYPE_G2C1 +*/ + +#define CONFIG_FIT + +#define CONFIG_TIMESTAMP /* Print image info with timestamp */ + +/* U-Boot Commands */ +#define CONFIG_SYS_NO_FLASH +#include <config_cmd_default.h> +#define CONFIG_DISPLAY_CPUINFO +#define CONFIG_DOS_PARTITION +#define CONFIG_FAT_WRITE + +#define CONFIG_CMD_ASKENV +#define CONFIG_CMD_BMP +#define CONFIG_CMD_CACHE +#define CONFIG_CMD_DATE +#define CONFIG_CMD_DHCP +#define CONFIG_CMD_EEPROM +#define CONFIG_CMD_EXT4 +#define CONFIG_CMD_EXT4_WRITE +#define CONFIG_CMD_FAT +#define CONFIG_CMD_FS_GENERIC +#define CONFIG_CMD_GPIO +#define CONFIG_CMD_GREPENV +#define CONFIG_CMD_I2C +#define CONFIG_CMD_MII +#define CONFIG_CMD_MMC +#define CONFIG_CMD_NAND +#define CONFIG_CMD_NAND_TRIMFFS +#define CONFIG_CMD_NET +#define CONFIG_CMD_NFS +#define CONFIG_CMD_PING +#define CONFIG_CMD_SETEXPR +#define CONFIG_CMD_SF +#define CONFIG_CMD_SPI +#define CONFIG_CMD_USB +#define CONFIG_VIDEO + +#define CONFIG_REGEX /* Enable regular expression support */ + +/* Memory configuration */ +#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */ +#define PHYS_SDRAM_1 0x40000000 /* Base address */ +#define PHYS_SDRAM_1_SIZE 0x08000000 /* Max 128 MB RAM */ +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1 + +/* Environment */ +#define CONFIG_ENV_SIZE (16 * 1024) +#define CONFIG_ENV_IS_IN_NAND + +/* Environment is in NAND */ +#if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND) +#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE +#define CONFIG_ENV_SECT_SIZE (128 * 1024) +#define CONFIG_ENV_RANGE (4 * CONFIG_ENV_SECT_SIZE) +#define CONFIG_ENV_OFFSET (24 * CONFIG_ENV_SECT_SIZE) /* 3 MiB */ +#define CONFIG_ENV_OFFSET_REDUND \ + (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE) + +#define CONFIG_CMD_UBI +#define CONFIG_CMD_UBIFS +#define CONFIG_CMD_MTDPARTS +#define CONFIG_RBTREE +#define CONFIG_LZO +#define CONFIG_MTD_DEVICE +#define CONFIG_MTD_PARTITIONS +#define MTDIDS_DEFAULT "nand0=gpmi-nand" +#define MTDPARTS_DEFAULT \ + "mtdparts=gpmi-nand:" \ + "3m(u-boot)," \ + "512k(env1)," \ + "512k(env2)," \ + "14m(boot)," \ + "238m(data)," \ + "-@4096k(UBI)" +#else +#define CONFIG_ENV_IS_NOWHERE +#endif + +/* FEC Ethernet on SoC */ +#ifdef CONFIG_CMD_NET +#define CONFIG_FEC_MXC +#endif + +/* EEPROM */ +#ifdef CONFIG_CMD_EEPROM +#define CONFIG_SYS_I2C_MULTI_EEPROMS +#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 +#endif + +/* RTC */ +#ifdef CONFIG_CMD_DATE +/* Use the internal RTC in the MXS chip */ +#define CONFIG_RTC_INTERNAL +#ifdef CONFIG_RTC_INTERNAL +#define CONFIG_RTC_MXS +#else +#define CONFIG_RTC_M41T62 +#define CONFIG_SYS_I2C_RTC_ADDR 0x68 +#define CONFIG_SYS_M41T11_BASE_YEAR 2000 +#endif +#endif + +/* USB */ +#ifdef CONFIG_CMD_USB +#define CONFIG_EHCI_MXS_PORT0 +#define CONFIG_EHCI_MXS_PORT1 +#define CONFIG_USB_MAX_CONTROLLER_COUNT 2 +#define CONFIG_USB_STORAGE +#endif + +/* SPI */ +#ifdef CONFIG_CMD_SPI +#define CONFIG_DEFAULT_SPI_BUS 2 +#define CONFIG_DEFAULT_SPI_CS 0 +#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0 + +/* SPI FLASH */ +#ifdef CONFIG_CMD_SF +#define CONFIG_SPI_FLASH +#define CONFIG_SPI_FLASH_STMICRO +#define CONFIG_SF_DEFAULT_BUS 2 +#define CONFIG_SF_DEFAULT_CS 0 +#define CONFIG_SF_DEFAULT_SPEED 40000000 +#define CONFIG_SF_DEFAULT_MODE SPI_MODE_0 + +#define CONFIG_ENV_SPI_BUS 2 +#define CONFIG_ENV_SPI_CS 0 +#define CONFIG_ENV_SPI_MAX_HZ 40000000 +#define CONFIG_ENV_SPI_MODE SPI_MODE_0 +#endif + +#endif + +/* LCD */ +#ifdef CONFIG_VIDEO +#define CONFIG_VIDEO_LOGO +#define CONFIG_SPLASH_SCREEN +#define CONFIG_CMD_BMP +#define CONFIG_BMP_16BPP +#define CONFIG_VIDEO_BMP_RLE8 +#define CONFIG_VIDEO_BMP_GZIP +#define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) +#endif + +/* Booting Linux */ +#define CONFIG_BOOTDELAY 3 +#define CONFIG_BOOTFILE "fitImage" +#define CONFIG_BOOTARGS "console=ttyAMA0,115200n8 " +#define CONFIG_BOOTCOMMAND "run mmc_mmc" +#define CONFIG_LOADADDR 0x42000000 +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR + +/* Extra Environment */ +#define CONFIG_PREBOOT "run try_bootscript" +#define CONFIG_HOSTNAME g2c1 + +#define CONFIG_EXTRA_ENV_SETTINGS \ + "consdev=ttyAMA0\0" \ + "baudrate=115200\0" \ + "bootscript=boot.scr\0" \ + "bootdev=/dev/mmcblk0p2\0" \ + "rootdev=/dev/mmcblk0p3\0" \ + "netdev=eth0\0" \ + "hostname=g2c1\0" \ + "rootpath=/opt/eldk-5.5/armv5te/rootfs-qte-sdk\0" \ + "kernel_addr_r=0x42000000\0" \ + "videomode=video=ctfb:x:800,y:480,depth:18,mode:0,pclk:30066," \ + "le:0,ri:256,up:0,lo:45,hs:1,vs:1,sync:100663296," \ + "vmode:0\0" \ + "update_nand_full_filename=u-boot.nand\0" \ + "update_nand_firmware_filename=u-boot.sb\0" \ + "update_sd_firmware_filename=u-boot.sd\0" \ + "update_nand_firmware_maxsz=0x100000\0" \ + "update_nand_stride=0x40\0" /* MX28 datasheet ch. 12.12 */ \ + "update_nand_count=0x4\0" /* MX28 datasheet ch. 12.12 */ \ + "update_nand_get_fcb_size=" /* Get size of FCB blocks */ \ + "nand device 0 ; " \ + "nand info ; " \ + "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \ + "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \ + "update_nand_full=" /* Update FCB, DBBT and FW */ \ + "if tftp ${update_nand_full_filename} ; then " \ + "run update_nand_get_fcb_size ; " \ + "nand scrub -y 0x0 ${filesize} ; " \ + "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; " \ + "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \ + "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \ + "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \ + "fi\0" \ + "update_nand_firmware=" /* Update only firmware */ \ + "if tftp ${update_nand_firmware_filename} ; then " \ + "run update_nand_get_fcb_size ; " \ + "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \ + "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; " \ + "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \ + "nand erase ${fcb_sz} ${fw_sz} ; " \ + "nand write ${loadaddr} ${fcb_sz} ${filesize} ; " \ + "nand write ${loadaddr} ${fw_off} ${filesize} ; " \ + "fi\0" \ + "update_sd_firmware=" /* Update the SD firmware partition */ \ + "if mmc rescan ; then " \ + "if tftp ${update_sd_firmware_filename} ; then " \ + "setexpr fw_sz ${filesize} / 0x200 ; " /* SD block size */ \ + "setexpr fw_sz ${fw_sz} + 1 ; " \ + "mmc write ${loadaddr} 0x800 ${fw_sz} ; " \ + "fi ; " \ + "fi\0" \ + "addcons=" \ + "setenv bootargs ${bootargs} " \ + "console=${consdev},${baudrate}\0" \ + "addip=" \ + "setenv bootargs ${bootargs} " \ + "ip=${ipaddr}:${serverip}:${gatewayip}:" \ + "${netmask}:${hostname}:${netdev}:off\0" \ + "addmisc=" \ + "setenv bootargs ${bootargs} ${miscargs}\0" \ + "adddfltmtd=" \ + "if test "x${mtdparts}" == "x" ; then " \ + "mtdparts default ; " \ + "fi\0" \ + "addmtd=" \ + "run adddfltmtd ; " \ + "setenv bootargs ${bootargs} ${mtdparts}\0" \ + "addargs=run addcons addmtd addmisc\0" \ + "mmcload=" \ + "mmc rescan ; " \ + "load mmc 0:2 ${kernel_addr_r} ${bootfile}\0" \ + "ubiload=" \ + "ubi part UBI ; ubifsmount ubi0:rootfs ; " \ + "ubifsload ${kernel_addr_r} /boot/${bootfile}\0" \ + "netload=" \ + "tftp ${kernel_addr_r} ${hostname}/${bootfile}\0" \ + "miscargs=nohlt panic=1\0" \ + "mmcargs=setenv bootargs root=${rootdev} rw rootwait\0" \ + "ubiargs=" \ + "setenv bootargs ubi.mtd=5 " \ + "root=ubi0:rootfs rootfstype=ubifs\0" \ + "nfsargs=" \ + "setenv bootargs root=/dev/nfs rw " \ + "nfsroot=${serverip}:${rootpath},v3,tcp\0" \ + "mmc_mmc=" \ + "run mmcload mmcargs addargs ; " \ + "bootm ${kernel_addr_r}\0" \ + "mmc_ubi=" \ + "run mmcload ubiargs addargs ; " \ + "bootm ${kernel_addr_r}\0" \ + "mmc_nfs=" \ + "run mmcload nfsargs addip addargs ; " \ + "bootm ${kernel_addr_r}\0" \ + "ubi_mmc=" \ + "run ubiload mmcargs addargs ; " \ + "bootm ${kernel_addr_r}\0" \ + "ubi_ubi=" \ + "run ubiload ubiargs addargs ; " \ + "bootm ${kernel_addr_r}\0" \ + "ubi_nfs=" \ + "run ubiload nfsargs addip addargs ; " \ + "bootm ${kernel_addr_r}\0" \ + "net_mmc=" \ + "run netload mmcargs addargs ; " \ + "bootm ${kernel_addr_r}\0" \ + "net_ubi=" \ + "run netload ubiargs addargs ; " \ + "bootm ${kernel_addr_r}\0" \ + "net_nfs=" \ + "run netload nfsargs addip addargs ; " \ + "bootm ${kernel_addr_r}\0" \ + "try_bootscript=" \ + "mmc rescan;" \ + "if test -e mmc 0:2 ${bootscript} ; then " \ + "if load mmc 0:2 ${kernel_addr_r} ${bootscript};" \ + "then ; " \ + "echo Running bootscript... ; " \ + "source ${kernel_addr_r} ; " \ + "fi ; " \ + "fi\0" + +/* The rest of the configuration is shared */ +#include <configs/mxs.h> + +#endif /* __CONFIGS_G2C1_H__ */