1 From 821d083ae4cfb795eab385eda43a20cdc8c3cacd Mon Sep 17 00:00:00 2001
2 From: Michael Heimpold <mhei@heimpold.de>
3 Date: Sun, 3 Nov 2019 00:50:21 +0100
4 Subject: [PATCH] arm: mxs: add support for I2SE's Duckbill boards
6 The Duckbill devices are small, pen-drive sized boards based on
7 NXP's i.MX28 SoC. While the initial variants (Duckbill series) were
8 equipped with a micro SD card slot only, the latest generation
9 (Duckbill 2 series) have an additional internal eMMC onboard.
11 Both device generations consist of four "family members":
13 - Duckbill/Duckbill 2: generic board, intended to be used as
14 baseboard for custom designs and/or as development board
16 - Duckbill EnOcean/Duckbill 2 EnOcean: come with an EnOcean
17 daugther board equipped with the popular TCM310 module
19 - Duckbill 485/Duckbill 2 485: as the name implies, these
20 devices are intended to be used as Ethernet - RS485 converters
22 - Duckbill SPI/Duckbill 2 SPI: not sold separately, but used
23 in I2SE's development kits for Green PHY HomePlug Powerline
26 Signed-off-by: Michael Heimpold <mhei@heimpold.de>
27 Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
29 arch/arm/mach-imx/mxs/Kconfig | 5 +
30 board/i2se/duckbill/Kconfig | 15 +++
31 board/i2se/duckbill/MAINTAINERS | 6 ++
32 board/i2se/duckbill/Makefile | 10 ++
33 board/i2se/duckbill/duckbill.c | 186 ++++++++++++++++++++++++++++++++
34 board/i2se/duckbill/iomux.c | 156 +++++++++++++++++++++++++++
35 configs/duckbill_defconfig | 40 +++++++
36 include/configs/duckbill.h | 179 ++++++++++++++++++++++++++++++
37 8 files changed, 597 insertions(+)
38 create mode 100644 board/i2se/duckbill/Kconfig
39 create mode 100644 board/i2se/duckbill/MAINTAINERS
40 create mode 100644 board/i2se/duckbill/Makefile
41 create mode 100644 board/i2se/duckbill/duckbill.c
42 create mode 100644 board/i2se/duckbill/iomux.c
43 create mode 100644 configs/duckbill_defconfig
44 create mode 100644 include/configs/duckbill.h
46 diff --git a/arch/arm/mach-imx/mxs/Kconfig b/arch/arm/mach-imx/mxs/Kconfig
47 index 68072d5a1f..82aaa3ef76 100644
48 --- a/arch/arm/mach-imx/mxs/Kconfig
49 +++ b/arch/arm/mach-imx/mxs/Kconfig
50 @@ -50,6 +50,10 @@ config TARGET_APX4DEVKIT
54 +config TARGET_DUCKBILL
55 + bool "Support duckbill"
56 + select BOARD_EARLY_INIT_F
59 bool "Support mx28evk"
60 select BOARD_EARLY_INIT_F
61 @@ -67,6 +71,7 @@ config SYS_SOC
63 source "board/bluegiga/apx4devkit/Kconfig"
64 source "board/freescale/mx28evk/Kconfig"
65 +source "board/i2se/duckbill/Kconfig"
66 source "board/ppcag/bg0900/Kconfig"
67 source "board/schulercontrol/sc_sps_1/Kconfig"
68 source "board/technologic/ts4600/Kconfig"
69 diff --git a/board/i2se/duckbill/Kconfig b/board/i2se/duckbill/Kconfig
71 index 0000000000..98c1e4689f
73 +++ b/board/i2se/duckbill/Kconfig
86 +config SYS_CONFIG_NAME
90 diff --git a/board/i2se/duckbill/MAINTAINERS b/board/i2se/duckbill/MAINTAINERS
92 index 0000000000..5496baa330
94 +++ b/board/i2se/duckbill/MAINTAINERS
97 +M: Michael Heimpold <mhei@heimpold.de>
99 +F: board/i2se/duckbill/
100 +F: include/configs/duckbill.h
101 +F: configs/duckbill_defconfig
102 diff --git a/board/i2se/duckbill/Makefile b/board/i2se/duckbill/Makefile
104 index 0000000000..0079eb413c
106 +++ b/board/i2se/duckbill/Makefile
108 +# SPDX-License-Identifier: GPL-2.0+
110 +# (C) Copyright 2014-2019
111 +# Michael Heimpold, mhei@heimpold.de.
113 +ifndef CONFIG_SPL_BUILD
118 diff --git a/board/i2se/duckbill/duckbill.c b/board/i2se/duckbill/duckbill.c
120 index 0000000000..f93c372611
122 +++ b/board/i2se/duckbill/duckbill.c
124 +// SPDX-License-Identifier: GPL-2.0+
126 + * I2SE Duckbill board
128 + * (C) Copyright 2014-2019 Michael Heimpold <mhei@heimpold.de>
132 +#include <asm/gpio.h>
134 +#include <asm/arch/imx-regs.h>
135 +#include <asm/arch/iomux-mx28.h>
136 +#include <asm/arch/clock.h>
137 +#include <asm/arch/sys_proto.h>
138 +#include <asm/setup.h>
139 +#include <fdt_support.h>
140 +#include <linux/mii.h>
146 +DECLARE_GLOBAL_DATA_PTR;
148 +static u32 system_rev;
149 +static u32 serialno;
154 +int board_early_init_f(void)
156 + /* IO0 clock at 480MHz */
157 + mxs_set_ioclk(MXC_IOCLK0, 480000);
158 + /* IO1 clock at 480MHz */
159 + mxs_set_ioclk(MXC_IOCLK1, 480000);
161 + /* SSP0 clock at 96MHz */
162 + mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
169 + return mxs_dram_init();
172 +int board_init(void)
174 + /* Adress of boot parameters */
175 + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
180 +#ifdef CONFIG_CMD_MMC
181 +int board_mmc_init(bd_t *bis)
183 + return mxsmmc_initialize(bis, 0, NULL, NULL);
187 +#ifdef CONFIG_CMD_NET
188 +int board_eth_init(bd_t *bis)
190 + unsigned int reset_gpio;
193 + ret = cpu_eth_init(bis);
195 + if (system_rev == 1)
196 + reset_gpio = MX28_PAD_SSP0_DATA7__GPIO_2_7;
198 + reset_gpio = MX28_PAD_GPMI_ALE__GPIO_0_26;
201 + gpio_direction_output(reset_gpio, 0);
203 + gpio_set_value(reset_gpio, 1);
205 + /* give PHY some time to get out of the reset */
208 + ret = fecmxc_initialize_multi(bis, 0, 0, MXS_ENET0_BASE);
210 + puts("FEC MXS: Unable to init FEC\n");
217 +void mx28_adjust_mac(int dev_id, unsigned char *mac)
225 +#ifdef CONFIG_OF_BOARD_SETUP
226 +int ft_board_setup(void *blob, bd_t *bd)
228 + uint8_t enetaddr[6];
231 +#ifdef CONFIG_MXS_OCOTP
232 + /* only Duckbill SPI has a MAC for the QCA7k */
233 + fuse_read(0, 1, &mac);
237 + enetaddr[0] = 0x00;
238 + enetaddr[1] = 0x01;
239 + enetaddr[2] = 0x87;
240 + enetaddr[3] = (mac >> 16) & 0xff;
241 + enetaddr[4] = (mac >> 8) & 0xff;
242 + enetaddr[5] = mac & 0xff;
244 + fdt_find_and_setprop(blob, "spi1/ethernet@0",
245 + "local-mac-address", enetaddr, 6, 1);
252 +#ifdef CONFIG_REVISION_TAG
253 +u32 get_board_rev(void)
259 +#ifdef CONFIG_SERIAL_TAG
260 +void get_board_serial(struct tag_serialnr *serialnr)
262 + serialnr->low = serialno;
263 + serialnr->high = 0;
267 +int misc_init_r(void)
269 + unsigned int led_red_gpio;
272 + /* Board revision detection */
273 + gpio_direction_input(MX28_PAD_LCD_D17__GPIO_1_17);
275 + /* MX28_PAD_LCD_D17__GPIO_1_17: v1 = pull-down, v2 = pull-up */
277 + gpio_get_value(MX28_PAD_LCD_D17__GPIO_1_17);
280 + /* guess DT blob if not set in environment */
281 + if (!env_get("fdt_file")) {
282 + if (system_rev == 1)
283 + env_set("fdt_file", "imx28-duckbill.dtb");
285 + env_set("fdt_file", "imx28-duckbill-2.dtb");
288 + /* enable red LED to indicate a running bootloader */
289 + if (system_rev == 1)
290 + led_red_gpio = MX28_PAD_AUART1_RX__GPIO_3_4;
292 + led_red_gpio = MX28_PAD_SAIF0_LRCLK__GPIO_3_21;
293 + gpio_direction_output(led_red_gpio, 1);
295 + if (system_rev == 1)
296 + puts("Board: I2SE Duckbill\n");
298 + puts("Board: I2SE Duckbill 2\n");
300 + serialno = env_get_ulong("serial#", 10, 0);
301 + s = env_get("serial#");
310 diff --git a/board/i2se/duckbill/iomux.c b/board/i2se/duckbill/iomux.c
312 index 0000000000..1db3c52c34
314 +++ b/board/i2se/duckbill/iomux.c
316 +// SPDX-License-Identifier: GPL-2.0+
318 + * I2SE Duckbill IOMUX setup
320 + * Copyright (C) 2013-2019 Michael Heimpold <mhei@heimpold.de>
326 +#include <asm/gpio.h>
327 +#include <asm/arch/iomux-mx28.h>
328 +#include <asm/arch/imx-regs.h>
329 +#include <asm/arch/sys_proto.h>
331 +#define MUX_CONFIG_SSP0 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
332 +#define MUX_CONFIG_ENET (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
333 +#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL)
335 +/* For all revisions */
336 +const iomux_cfg_t iomux_setup[] = {
338 + MX28_PAD_PWM0__DUART_RX,
339 + MX28_PAD_PWM1__DUART_TX,
341 + /* eMMC (v2) or SD card (v1) */
342 + MX28_PAD_SSP0_DATA0__SSP0_D0 | MUX_CONFIG_SSP0,
343 + MX28_PAD_SSP0_DATA1__SSP0_D1 | MUX_CONFIG_SSP0,
344 + MX28_PAD_SSP0_DATA2__SSP0_D2 | MUX_CONFIG_SSP0,
345 + MX28_PAD_SSP0_DATA3__SSP0_D3 | MUX_CONFIG_SSP0,
346 + MX28_PAD_SSP0_CMD__SSP0_CMD | MUX_CONFIG_SSP0,
347 + MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
348 + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
349 + MX28_PAD_SSP0_SCK__SSP0_SCK |
350 + (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
353 + MX28_PAD_ENET0_MDC__ENET0_MDC | MUX_CONFIG_ENET,
354 + MX28_PAD_ENET0_MDIO__ENET0_MDIO | MUX_CONFIG_ENET,
355 + MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MUX_CONFIG_ENET,
356 + MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MUX_CONFIG_ENET,
357 + MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MUX_CONFIG_ENET,
358 + MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MUX_CONFIG_ENET,
359 + MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MUX_CONFIG_ENET,
360 + MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MUX_CONFIG_ENET,
361 + MX28_PAD_ENET_CLK__CLKCTRL_ENET | MUX_CONFIG_ENET,
364 + MX28_PAD_EMI_D00__EMI_DATA0 | MUX_CONFIG_EMI,
365 + MX28_PAD_EMI_D01__EMI_DATA1 | MUX_CONFIG_EMI,
366 + MX28_PAD_EMI_D02__EMI_DATA2 | MUX_CONFIG_EMI,
367 + MX28_PAD_EMI_D03__EMI_DATA3 | MUX_CONFIG_EMI,
368 + MX28_PAD_EMI_D04__EMI_DATA4 | MUX_CONFIG_EMI,
369 + MX28_PAD_EMI_D05__EMI_DATA5 | MUX_CONFIG_EMI,
370 + MX28_PAD_EMI_D06__EMI_DATA6 | MUX_CONFIG_EMI,
371 + MX28_PAD_EMI_D07__EMI_DATA7 | MUX_CONFIG_EMI,
372 + MX28_PAD_EMI_D08__EMI_DATA8 | MUX_CONFIG_EMI,
373 + MX28_PAD_EMI_D09__EMI_DATA9 | MUX_CONFIG_EMI,
374 + MX28_PAD_EMI_D10__EMI_DATA10 | MUX_CONFIG_EMI,
375 + MX28_PAD_EMI_D11__EMI_DATA11 | MUX_CONFIG_EMI,
376 + MX28_PAD_EMI_D12__EMI_DATA12 | MUX_CONFIG_EMI,
377 + MX28_PAD_EMI_D13__EMI_DATA13 | MUX_CONFIG_EMI,
378 + MX28_PAD_EMI_D14__EMI_DATA14 | MUX_CONFIG_EMI,
379 + MX28_PAD_EMI_D15__EMI_DATA15 | MUX_CONFIG_EMI,
380 + MX28_PAD_EMI_ODT0__EMI_ODT0 | MUX_CONFIG_EMI,
381 + MX28_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
382 + MX28_PAD_EMI_ODT1__EMI_ODT1 | MUX_CONFIG_EMI,
383 + MX28_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
384 + MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK | MUX_CONFIG_EMI,
385 + MX28_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
386 + MX28_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
387 + MX28_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
388 + MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN | MUX_CONFIG_EMI,
390 + MX28_PAD_EMI_A00__EMI_ADDR0 | MUX_CONFIG_EMI,
391 + MX28_PAD_EMI_A01__EMI_ADDR1 | MUX_CONFIG_EMI,
392 + MX28_PAD_EMI_A02__EMI_ADDR2 | MUX_CONFIG_EMI,
393 + MX28_PAD_EMI_A03__EMI_ADDR3 | MUX_CONFIG_EMI,
394 + MX28_PAD_EMI_A04__EMI_ADDR4 | MUX_CONFIG_EMI,
395 + MX28_PAD_EMI_A05__EMI_ADDR5 | MUX_CONFIG_EMI,
396 + MX28_PAD_EMI_A06__EMI_ADDR6 | MUX_CONFIG_EMI,
397 + MX28_PAD_EMI_A07__EMI_ADDR7 | MUX_CONFIG_EMI,
398 + MX28_PAD_EMI_A08__EMI_ADDR8 | MUX_CONFIG_EMI,
399 + MX28_PAD_EMI_A09__EMI_ADDR9 | MUX_CONFIG_EMI,
400 + MX28_PAD_EMI_A10__EMI_ADDR10 | MUX_CONFIG_EMI,
401 + MX28_PAD_EMI_A11__EMI_ADDR11 | MUX_CONFIG_EMI,
402 + MX28_PAD_EMI_A12__EMI_ADDR12 | MUX_CONFIG_EMI,
403 + MX28_PAD_EMI_A13__EMI_ADDR13 | MUX_CONFIG_EMI,
404 + MX28_PAD_EMI_A14__EMI_ADDR14 | MUX_CONFIG_EMI,
405 + MX28_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
406 + MX28_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
407 + MX28_PAD_EMI_BA2__EMI_BA2 | MUX_CONFIG_EMI,
408 + MX28_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
409 + MX28_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
410 + MX28_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
411 + MX28_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
412 + MX28_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
413 + MX28_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,
415 + /* Revision pin(s) */
416 + MX28_PAD_LCD_D17__GPIO_1_17,
419 +/* For revision 1 only */
420 +const iomux_cfg_t iomux_setup_v1[] = {
422 + MX28_PAD_SSP0_DATA7__GPIO_2_7 |
423 + (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
426 + MX28_PAD_AUART1_RX__GPIO_3_4,
427 + MX28_PAD_AUART1_TX__GPIO_3_5,
430 +/* For revision 2 only */
431 +const iomux_cfg_t iomux_setup_v2[] = {
433 + MX28_PAD_SSP0_DATA4__SSP0_D4 | MUX_CONFIG_SSP0,
434 + MX28_PAD_SSP0_DATA5__SSP0_D5 | MUX_CONFIG_SSP0,
435 + MX28_PAD_SSP0_DATA6__SSP0_D6 | MUX_CONFIG_SSP0,
436 + MX28_PAD_SSP0_DATA7__SSP0_D7 | MUX_CONFIG_SSP0,
439 + MX28_PAD_GPMI_ALE__GPIO_0_26 |
440 + (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
443 + MX28_PAD_SAIF0_LRCLK__GPIO_3_21,
444 + MX28_PAD_SAIF0_MCLK__GPIO_3_20,
447 +#define HW_DRAM_CTL29 (0x74 >> 2)
449 +#define COLUMN_SIZE 0x2
450 +#define ADDR_PINS 0x1
453 +#define HW_DRAM_CTL29_CONFIG (CS_MAP << 24 | COLUMN_SIZE << 16 | \
454 + ADDR_PINS << 8 | APREBIT)
456 +void mxs_adjust_memory_params(uint32_t *dram_vals)
458 + dram_vals[HW_DRAM_CTL29] = HW_DRAM_CTL29_CONFIG;
461 +void board_init_ll(const uint32_t arg, const uint32_t *resptr)
463 + mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup));
465 + gpio_direction_input(MX28_PAD_LCD_D17__GPIO_1_17);
467 + if (gpio_get_value(MX28_PAD_LCD_D17__GPIO_1_17))
468 + mxs_iomux_setup_multiple_pads(iomux_setup_v2, ARRAY_SIZE(iomux_setup_v2));
470 + mxs_iomux_setup_multiple_pads(iomux_setup_v1, ARRAY_SIZE(iomux_setup_v1));
472 diff --git a/configs/duckbill_defconfig b/configs/duckbill_defconfig
474 index 0000000000..5a8c561b4e
476 +++ b/configs/duckbill_defconfig
480 +CONFIG_SYS_TEXT_BASE=0x40002000
481 +CONFIG_SPL_GPIO_SUPPORT=y
482 +CONFIG_SPL_LIBCOMMON_SUPPORT=y
483 +CONFIG_SPL_LIBGENERIC_SUPPORT=y
484 +CONFIG_TARGET_DUCKBILL=y
485 +CONFIG_SPL_SERIAL_SUPPORT=y
486 +CONFIG_NR_DRAM_BANKS=1
488 +CONFIG_SPL_TEXT_BASE=0x00001000
490 +CONFIG_SYS_CONSOLE_IS_IN_ENV=y
491 +CONFIG_VERSION_VARIABLE=y
492 +# CONFIG_DISPLAY_BOARDINFO is not set
493 +CONFIG_ARCH_MISC_INIT=y
494 +# CONFIG_SPL_FRAMEWORK is not set
495 +CONFIG_HUSH_PARSER=y
497 +# CONFIG_CMD_ELF is not set
499 +# CONFIG_CMD_FLASH is not set
503 +CONFIG_CMD_MMC_SWRITE=y
508 +CONFIG_CMD_EXT4_WRITE=y
509 +CONFIG_CMD_FS_GENERIC=y
510 +CONFIG_DOS_PARTITION=y
511 +CONFIG_ENV_IS_IN_MMC=y
517 +# CONFIG_EFI_LOADER is not set
518 diff --git a/include/configs/duckbill.h b/include/configs/duckbill.h
520 index 0000000000..e7fce8843e
522 +++ b/include/configs/duckbill.h
524 +/* SPDX-License-Identifier: GPL-2.0+ */
526 + * Copyright (C) 2014-2019 Michael Heimpold <mhei@heimpold.de>
529 +#ifndef __CONFIGS_DUCKBILL_H__
530 +#define __CONFIGS_DUCKBILL_H__
532 +/* System configurations */
533 +#define CONFIG_MACH_TYPE MACH_TYPE_DUCKBILL
535 +#define CONFIG_MISC_INIT_R
537 +#define CONFIG_SYS_MXS_VDD5V_ONLY
539 +/* Memory configuration */
540 +#define PHYS_SDRAM_1 0x40000000 /* Base address */
541 +#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
542 +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
544 +/* Environment is in MMC */
545 +#define CONFIG_ENV_OVERWRITE
546 +#define CONFIG_ENV_SIZE (128 * 1024)
547 +#define CONFIG_ENV_OFFSET (128 * 1024)
548 +#define CONFIG_ENV_OFFSET_REDUND (256 * 1024)
549 +#define CONFIG_SYS_MMC_ENV_DEV 0
550 +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
552 +/* FEC Ethernet on SoC */
553 +#ifdef CONFIG_CMD_NET
554 +#define CONFIG_FEC_MXC
555 +#define CONFIG_MX28_FEC_MAC_IN_OCOTP
556 +#define CONFIG_FEC_MXC_MDIO_BASE MXS_ENET0_BASE
559 +#define CONFIG_IPADDR 192.168.1.10
560 +#define CONFIG_SERVERIP 192.168.1.1
561 +#define CONFIG_NETMASK 255.255.255.0
562 +#define CONFIG_GATEWAYIP 192.168.1.254
565 +#define CONFIG_BOOTDELAY 1
566 +#define CONFIG_BOOTFILE "zImage"
567 +#define CONFIG_LOADADDR 0x42000000
568 +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
569 +#define CONFIG_REVISION_TAG
570 +#define CONFIG_SERIAL_TAG
571 +#define CONFIG_OF_BOARD_SETUP
572 +#define CONFIG_BOOT_RETRY_TIME 120 /* retry autoboot after 120 seconds */
573 +#define CONFIG_AUTOBOOT_KEYED
574 +#define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds, " \
575 + "press <c> to stop\n"
576 +#define CONFIG_AUTOBOOT_DELAY_STR "\x63" /* allows retry after retry time */
577 +#define CONFIG_AUTOBOOT_STOP_STR " " /* stop autoboot with <Space> */
578 +#define CONFIG_RESET_TO_RETRY /* reset board to retry booting */
580 +/* Extra Environment */
581 +#define CONFIG_EXTRA_ENV_SETTINGS \
582 + "mmc_part2_offset=1000\0" \
583 + "mmc_part3_offset=19000\0" \
584 + "update_openwrt_firmware_filename=openwrt-mxs-root.ext4\0" \
585 + "update_openwrt_firmware=" \
586 + "if mmc rescan; then " \
587 + "if tftp ${update_openwrt_firmware_filename}; then " \
588 + "setexpr fw_sz ${filesize} + 1ff; " \
589 + "setexpr fw_sz ${fw_sz} / 200; " \
590 + "mmc write ${loadaddr} ${mmc_part2_offset} ${fw_sz}; " \
591 + "mmc write ${loadaddr} ${mmc_part3_offset} ${fw_sz}; " \
594 + "update_fw_filename_prefix=emmc.img.\0" \
595 + "update_fw_filename_suffix=.gz\0" \
596 + "update_fw_parts=0x6\0" \
597 + "update_fw_fsize_uncompressed=4000000\0" \
598 + "gzwrite_wbuf=100000\0" \
599 + "update_emmc_firmware=" \
600 + "setexpr i ${update_fw_parts}; setexpr error 0; " \
601 + "while itest ${i} -gt 0; do " \
602 + "echo Transfering firmware image part ${i} of ${update_fw_parts}; " \
603 + "if itest ${i} -le f; then " \
604 + "setenv j 0${i}; " \
606 + "setenv j ${i}; " \
608 + "if tftp ${loadaddr} ${update_fw_basedir}${update_fw_filename_prefix}${j}${update_fw_filename_suffix}; then " \
609 + "setexpr k ${i} - 1; " \
610 + "setexpr offset ${update_fw_fsize_uncompressed} * ${k}; " \
611 + "if gzwrite mmc ${mmcdev} ${loadaddr} ${filesize} ${gzwrite_wbuf} ${offset}; then " \
612 + "setexpr i ${i} - 1; " \
615 + "setexpr error 1; " \
619 + "setexpr error 1; " \
621 + "done; setenv i; setenv j; setenv k; setenv fsize; setenv filesize; setenv offset; " \
622 + "if test ${error} -eq 1; then " \
623 + "echo Firmware Update FAILED; " \
625 + "echo Firmware Update OK; " \
626 + "fi; setenv error\0" \
627 + "erase_mmc=mmc erase 0 2\0" \
628 + "erase_env1=mmc erase 100 100\0" \
629 + "erase_env2=mmc erase 200 100\0" \
631 + "console=ttyAMA0\0" \
632 + "fdt_addr=0x41000000\0" \
638 + "mmcroot=/dev/mmcblk0p2\0" \
639 + "mmcargs=setenv bootargs console=${console},${baudrate} " \
640 + "root=${mmcroot} " \
641 + "rootwait bootsys=${bootsys} panic=1 ${extraargs}\0" \
642 + "loadimage=ext4load mmc ${mmcdev}:${mmcpart} ${loadaddr} /boot/${image}\0" \
643 + "loadfdt=ext4load mmc ${mmcdev}:${mmcpart} ${fdt_addr} /boot/${fdt_file}\0" \
644 + "mmcboot=echo Booting from mmc ...; " \
645 + "setexpr mmcpart 1 + ${bootsys}; " \
646 + "setenv mmcroot /dev/mmcblk0p${mmcpart}; " \
648 + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
649 + "if run loadfdt; then " \
650 + "bootz ${loadaddr} - ${fdt_addr}; " \
652 + "if test ${boot_fdt} = try; then " \
655 + "echo WARN: Cannot load the DT; " \
662 + "netargs=setenv bootargs console=${console},${baudrate} " \
664 + "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp ${extraargs}\0" \
665 + "netboot=echo Booting from net ...; " \
667 + "if test ${ip_dyn} = yes; then " \
668 + "setenv get_cmd dhcp; " \
670 + "setenv get_cmd tftp; " \
672 + "${get_cmd} ${image}; " \
673 + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
674 + "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
675 + "bootz ${loadaddr} - ${fdt_addr}; " \
677 + "if test ${boot_fdt} = try; then " \
680 + "echo WARN: Cannot load the DT; " \
687 +#define CONFIG_BOOTCOMMAND \
688 + "mmc dev ${mmcdev}; " \
689 + "if mmc rescan; then " \
690 + "if run loadimage; then " \
699 +/* The rest of the configuration is shared */
700 +#include <configs/mxs.h>
702 +#endif /* __CONFIGS_DUCKBILL_H__ */