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[openwrt/staging/chunkeey.git] / package / boot / uboot-mxs / patches / 001-add-i2se-duckbill.patch
1 From 4d9a32780ec795b9edc83c7b3a1e947cec49a5a4 Mon Sep 17 00:00:00 2001
2 From: Michael Heimpold <mhei@heimpold.de>
3 Date: Sat, 15 Aug 2015 20:26:18 +0200
4 Subject: [PATCH] Add support for I2SE Duckbill boards
5
6 Signed-off-by: Michael Heimpold <mhei@heimpold.de>
7 ---
8 arch/arm/Kconfig | 6 ++
9 arch/arm/include/asm/mach-types.h | 13 +++
10 board/i2se/duckbill/Kconfig | 15 ++++
11 board/i2se/duckbill/MAINTAINERS | 6 ++
12 board/i2se/duckbill/Makefile | 12 +++
13 board/i2se/duckbill/duckbill.c | 112 +++++++++++++++++++++++
14 board/i2se/duckbill/iomux.c | 125 ++++++++++++++++++++++++++
15 configs/duckbill_defconfig | 9 ++
16 include/configs/duckbill.h | 177 +++++++++++++++++++++++++++++++++++++
17 9 files changed, 475 insertions(+)
18 create mode 100644 board/i2se/duckbill/Kconfig
19 create mode 100644 board/i2se/duckbill/MAINTAINERS
20 create mode 100644 board/i2se/duckbill/Makefile
21 create mode 100644 board/i2se/duckbill/duckbill.c
22 create mode 100644 board/i2se/duckbill/iomux.c
23 create mode 100644 configs/duckbill_defconfig
24 create mode 100644 include/configs/duckbill.h
25
26 diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
27 index 9908b43..7c795ac 100644
28 --- a/arch/arm/Kconfig
29 +++ b/arch/arm/Kconfig
30 @@ -178,6 +178,11 @@ config TARGET_MX28EVK
31 select CPU_ARM926EJS
32 select SUPPORT_SPL
33
34 +config TARGET_DUCKBILL
35 + bool "Support I2SE Duckbill"
36 + select CPU_ARM926EJS
37 + select SUPPORT_SPL
38 +
39 config TARGET_MX23_OLINUXINO
40 bool "Support mx23_olinuxino"
41 select CPU_ARM926EJS
42 @@ -926,6 +931,7 @@ source "board/genesi/mx51_efikamx/Kconfig"
43 source "board/gumstix/pepper/Kconfig"
44 source "board/h2200/Kconfig"
45 source "board/hale/tt01/Kconfig"
46 +source "board/i2se/duckbill/Kconfig"
47 source "board/icpdas/lp8x4x/Kconfig"
48 source "board/imx31_phycore/Kconfig"
49 source "board/isee/igep0033/Kconfig"
50 diff --git a/arch/arm/include/asm/mach-types.h b/arch/arm/include/asm/mach-types.h
51 index 5afe791..330a88d 100644
52 --- a/arch/arm/include/asm/mach-types.h
53 +++ b/arch/arm/include/asm/mach-types.h
54 @@ -1109,6 +1109,7 @@ extern unsigned int __machine_arch_type;
55 #define MACH_TYPE_COLIBRI_T30 4493
56 #define MACH_TYPE_APALIS_T30 4513
57 #define MACH_TYPE_OMAPL138_LCDK 2495
58 +#define MACH_TYPE_DUCKBILL 4754
59
60 #ifdef CONFIG_ARCH_EBSA110
61 # ifdef machine_arch_type
62 @@ -14262,6 +14263,18 @@ extern unsigned int __machine_arch_type;
63 # define machine_is_apalis_t30() (0)
64 #endif
65
66 +#ifdef CONFIG_MACH_DUCKBILL
67 +# ifdef machine_arch_type
68 +# undef machine_arch_type
69 +# define machine_arch_type __machine_arch_type
70 +# else
71 +# define machine_arch_type MACH_TYPE_DUCKBILL
72 +# endif
73 +# define machine_is_duckbill() (machine_arch_type == MACH_TYPE_DUCKBILL)
74 +#else
75 +# define machine_is_duckbill() (0)
76 +#endif
77 +
78 /*
79 * These have not yet been registered
80 */
81 diff --git a/board/i2se/duckbill/Kconfig b/board/i2se/duckbill/Kconfig
82 new file mode 100644
83 index 0000000..98c1e46
84 --- /dev/null
85 +++ b/board/i2se/duckbill/Kconfig
86 @@ -0,0 +1,15 @@
87 +if TARGET_DUCKBILL
88 +
89 +config SYS_BOARD
90 + default "duckbill"
91 +
92 +config SYS_VENDOR
93 + default "i2se"
94 +
95 +config SYS_SOC
96 + default "mxs"
97 +
98 +config SYS_CONFIG_NAME
99 + default "duckbill"
100 +
101 +endif
102 diff --git a/board/i2se/duckbill/MAINTAINERS b/board/i2se/duckbill/MAINTAINERS
103 new file mode 100644
104 index 0000000..5496baa
105 --- /dev/null
106 +++ b/board/i2se/duckbill/MAINTAINERS
107 @@ -0,0 +1,6 @@
108 +I2SE DUCKBILL BOARD
109 +M: Michael Heimpold <mhei@heimpold.de>
110 +S: Maintained
111 +F: board/i2se/duckbill/
112 +F: include/configs/duckbill.h
113 +F: configs/duckbill_defconfig
114 diff --git a/board/i2se/duckbill/Makefile b/board/i2se/duckbill/Makefile
115 new file mode 100644
116 index 0000000..b5577e3
117 --- /dev/null
118 +++ b/board/i2se/duckbill/Makefile
119 @@ -0,0 +1,12 @@
120 +#
121 +# (C) Copyright 2014-2015
122 +# Michael Heimpold, mhei@heimpold.de.
123 +#
124 +# SPDX-License-Identifier: GPL-2.0+
125 +#
126 +
127 +ifndef CONFIG_SPL_BUILD
128 +obj-y := duckbill.o
129 +else
130 +obj-y := iomux.o
131 +endif
132 diff --git a/board/i2se/duckbill/duckbill.c b/board/i2se/duckbill/duckbill.c
133 new file mode 100644
134 index 0000000..7794f65
135 --- /dev/null
136 +++ b/board/i2se/duckbill/duckbill.c
137 @@ -0,0 +1,112 @@
138 +/*
139 + * I2SE Duckbill board
140 + *
141 + * (C) Copyright 2014-2015 Michael Heimpold <mhei@heimpold.de>
142 + *
143 + * SPDX-License-Identifier: GPL-2.0+
144 + */
145 +
146 +#include <common.h>
147 +#include <asm/gpio.h>
148 +#include <asm/io.h>
149 +#include <asm/arch/imx-regs.h>
150 +#include <asm/arch/iomux-mx28.h>
151 +#include <asm/arch/clock.h>
152 +#include <asm/arch/sys_proto.h>
153 +#include <linux/mii.h>
154 +#include <miiphy.h>
155 +#include <netdev.h>
156 +#include <errno.h>
157 +
158 +#define GPIO_PHY_RESET MX28_PAD_SSP0_DATA7__GPIO_2_7
159 +#define GPIO_LED_GREEN MX28_PAD_AUART1_TX__GPIO_3_5
160 +#define GPIO_LED_RED MX28_PAD_AUART1_RX__GPIO_3_4
161 +
162 +DECLARE_GLOBAL_DATA_PTR;
163 +
164 +/*
165 + * Functions
166 + */
167 +int board_early_init_f(void)
168 +{
169 + /* IO0 clock at 480MHz */
170 + mxs_set_ioclk(MXC_IOCLK0, 480000);
171 + /* IO1 clock at 480MHz */
172 + mxs_set_ioclk(MXC_IOCLK1, 480000);
173 +
174 + /* SSP0 clock at 96MHz */
175 + mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
176 +
177 + return 0;
178 +}
179 +
180 +int dram_init(void)
181 +{
182 + return mxs_dram_init();
183 +}
184 +
185 +int board_init(void)
186 +{
187 + /* Adress of boot parameters */
188 + gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
189 +
190 + return 0;
191 +}
192 +
193 +#ifdef CONFIG_CMD_MMC
194 +int board_mmc_init(bd_t *bis)
195 +{
196 + return mxsmmc_initialize(bis, 0, NULL, NULL);
197 +}
198 +#endif
199 +
200 +#ifdef CONFIG_CMD_NET
201 +int board_eth_init(bd_t *bis)
202 +{
203 + int ret;
204 +
205 + ret = cpu_eth_init(bis);
206 +
207 + /* Reset PHY */
208 + gpio_direction_output(GPIO_PHY_RESET, 0);
209 + udelay(200);
210 + gpio_set_value(GPIO_PHY_RESET, 1);
211 +
212 + /* give PHY some time to get out of the reset */
213 + udelay(10000);
214 +
215 + ret = fecmxc_initialize(bis);
216 + if (ret) {
217 + puts("FEC MXS: Unable to init FEC\n");
218 + return ret;
219 + }
220 +
221 + return ret;
222 +}
223 +
224 +void mx28_adjust_mac(int dev_id, unsigned char *mac)
225 +{
226 + mac[0] = 0x00;
227 + mac[1] = 0x01;
228 +
229 + if (dev_id == 1) /* Let MAC1 be MAC0 + 1 by default */
230 + mac[5] += 1;
231 +}
232 +#endif
233 +
234 +int misc_init_r(void)
235 +{
236 + char *s = getenv("serial#");
237 +
238 + /* enable red LED to indicate a running bootloader */
239 + gpio_direction_output(GPIO_LED_RED, 1);
240 +
241 + puts("Board: I2SE Duckbill\n");
242 + if (s && s[0]) {
243 + puts("Serial: ");
244 + puts(s);
245 + putc('\n');
246 + }
247 +
248 + return 0;
249 +}
250 diff --git a/board/i2se/duckbill/iomux.c b/board/i2se/duckbill/iomux.c
251 new file mode 100644
252 index 0000000..538e138
253 --- /dev/null
254 +++ b/board/i2se/duckbill/iomux.c
255 @@ -0,0 +1,125 @@
256 +/*
257 + * I2SE Duckbill IOMUX setup
258 + *
259 + * Copyright (C) 2013-2015 Michael Heimpold <mhei@heimpold.de>
260 + *
261 + * SPDX-License-Identifier: GPL-2.0+
262 + */
263 +
264 +#include <common.h>
265 +#include <config.h>
266 +#include <asm/io.h>
267 +#include <asm/arch/iomux-mx28.h>
268 +#include <asm/arch/imx-regs.h>
269 +#include <asm/arch/sys_proto.h>
270 +
271 +#define MUX_CONFIG_SSP0 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
272 +#define MUX_CONFIG_ENET (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
273 +#define MUX_CONFIG_EMI (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL)
274 +
275 +const iomux_cfg_t iomux_setup[] = {
276 + /* DUART */
277 + MX28_PAD_PWM0__DUART_RX,
278 + MX28_PAD_PWM1__DUART_TX,
279 +
280 + /* SD card */
281 + MX28_PAD_SSP0_DATA0__SSP0_D0 | MUX_CONFIG_SSP0,
282 + MX28_PAD_SSP0_DATA1__SSP0_D1 | MUX_CONFIG_SSP0,
283 + MX28_PAD_SSP0_DATA2__SSP0_D2 | MUX_CONFIG_SSP0,
284 + MX28_PAD_SSP0_DATA3__SSP0_D3 | MUX_CONFIG_SSP0,
285 + MX28_PAD_SSP0_CMD__SSP0_CMD | MUX_CONFIG_SSP0,
286 + MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
287 + (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
288 + MX28_PAD_SSP0_SCK__SSP0_SCK |
289 + (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
290 +
291 + /* Ethernet */
292 + MX28_PAD_ENET0_MDC__ENET0_MDC | MUX_CONFIG_ENET,
293 + MX28_PAD_ENET0_MDIO__ENET0_MDIO | MUX_CONFIG_ENET,
294 + MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MUX_CONFIG_ENET,
295 + MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MUX_CONFIG_ENET,
296 + MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MUX_CONFIG_ENET,
297 + MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MUX_CONFIG_ENET,
298 + MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MUX_CONFIG_ENET,
299 + MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MUX_CONFIG_ENET,
300 + MX28_PAD_ENET_CLK__CLKCTRL_ENET | MUX_CONFIG_ENET,
301 +
302 + /* PHY reset */
303 + MX28_PAD_SSP0_DATA7__GPIO_2_7 |
304 + (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
305 +
306 + /* EMI */
307 + MX28_PAD_EMI_D00__EMI_DATA0 | MUX_CONFIG_EMI,
308 + MX28_PAD_EMI_D01__EMI_DATA1 | MUX_CONFIG_EMI,
309 + MX28_PAD_EMI_D02__EMI_DATA2 | MUX_CONFIG_EMI,
310 + MX28_PAD_EMI_D03__EMI_DATA3 | MUX_CONFIG_EMI,
311 + MX28_PAD_EMI_D04__EMI_DATA4 | MUX_CONFIG_EMI,
312 + MX28_PAD_EMI_D05__EMI_DATA5 | MUX_CONFIG_EMI,
313 + MX28_PAD_EMI_D06__EMI_DATA6 | MUX_CONFIG_EMI,
314 + MX28_PAD_EMI_D07__EMI_DATA7 | MUX_CONFIG_EMI,
315 + MX28_PAD_EMI_D08__EMI_DATA8 | MUX_CONFIG_EMI,
316 + MX28_PAD_EMI_D09__EMI_DATA9 | MUX_CONFIG_EMI,
317 + MX28_PAD_EMI_D10__EMI_DATA10 | MUX_CONFIG_EMI,
318 + MX28_PAD_EMI_D11__EMI_DATA11 | MUX_CONFIG_EMI,
319 + MX28_PAD_EMI_D12__EMI_DATA12 | MUX_CONFIG_EMI,
320 + MX28_PAD_EMI_D13__EMI_DATA13 | MUX_CONFIG_EMI,
321 + MX28_PAD_EMI_D14__EMI_DATA14 | MUX_CONFIG_EMI,
322 + MX28_PAD_EMI_D15__EMI_DATA15 | MUX_CONFIG_EMI,
323 + MX28_PAD_EMI_ODT0__EMI_ODT0 | MUX_CONFIG_EMI,
324 + MX28_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
325 + MX28_PAD_EMI_ODT1__EMI_ODT1 | MUX_CONFIG_EMI,
326 + MX28_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
327 + MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK | MUX_CONFIG_EMI,
328 + MX28_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
329 + MX28_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
330 + MX28_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
331 + MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN | MUX_CONFIG_EMI,
332 +
333 + MX28_PAD_EMI_A00__EMI_ADDR0 | MUX_CONFIG_EMI,
334 + MX28_PAD_EMI_A01__EMI_ADDR1 | MUX_CONFIG_EMI,
335 + MX28_PAD_EMI_A02__EMI_ADDR2 | MUX_CONFIG_EMI,
336 + MX28_PAD_EMI_A03__EMI_ADDR3 | MUX_CONFIG_EMI,
337 + MX28_PAD_EMI_A04__EMI_ADDR4 | MUX_CONFIG_EMI,
338 + MX28_PAD_EMI_A05__EMI_ADDR5 | MUX_CONFIG_EMI,
339 + MX28_PAD_EMI_A06__EMI_ADDR6 | MUX_CONFIG_EMI,
340 + MX28_PAD_EMI_A07__EMI_ADDR7 | MUX_CONFIG_EMI,
341 + MX28_PAD_EMI_A08__EMI_ADDR8 | MUX_CONFIG_EMI,
342 + MX28_PAD_EMI_A09__EMI_ADDR9 | MUX_CONFIG_EMI,
343 + MX28_PAD_EMI_A10__EMI_ADDR10 | MUX_CONFIG_EMI,
344 + MX28_PAD_EMI_A11__EMI_ADDR11 | MUX_CONFIG_EMI,
345 + MX28_PAD_EMI_A12__EMI_ADDR12 | MUX_CONFIG_EMI,
346 + MX28_PAD_EMI_A13__EMI_ADDR13 | MUX_CONFIG_EMI,
347 + MX28_PAD_EMI_A14__EMI_ADDR14 | MUX_CONFIG_EMI,
348 + MX28_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
349 + MX28_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
350 + MX28_PAD_EMI_BA2__EMI_BA2 | MUX_CONFIG_EMI,
351 + MX28_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
352 + MX28_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
353 + MX28_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
354 + MX28_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
355 + MX28_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
356 + MX28_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,
357 +
358 + /* LEDs */
359 + MX28_PAD_AUART1_RX__GPIO_3_4,
360 + MX28_PAD_AUART1_TX__GPIO_3_5,
361 +};
362 +
363 +#define HW_DRAM_CTL29 (0x74 >> 2)
364 +#define CS_MAP 0xf
365 +#define COLUMN_SIZE 0x2
366 +#define ADDR_PINS 0x1
367 +#define APREBIT 0xa
368 +
369 +#define HW_DRAM_CTL29_CONFIG (CS_MAP << 24 | COLUMN_SIZE << 16 | \
370 + ADDR_PINS << 8 | APREBIT)
371 +
372 +void mxs_adjust_memory_params(uint32_t *dram_vals)
373 +{
374 + dram_vals[HW_DRAM_CTL29] = HW_DRAM_CTL29_CONFIG;
375 +}
376 +
377 +void board_init_ll(const uint32_t arg, const uint32_t *resptr)
378 +{
379 + mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup));
380 +}
381 diff --git a/configs/duckbill_defconfig b/configs/duckbill_defconfig
382 new file mode 100644
383 index 0000000..2edf895
384 --- /dev/null
385 +++ b/configs/duckbill_defconfig
386 @@ -0,0 +1,9 @@
387 +CONFIG_ARM=y
388 +CONFIG_TARGET_DUCKBILL=y
389 +CONFIG_SPL=y
390 +CONFIG_SYS_EXTRA_OPTIONS="ENV_IS_IN_MMC"
391 +# CONFIG_CMD_IMLS is not set
392 +# CONFIG_CMD_FLASH is not set
393 +# CONFIG_SPI_FLASH is not set
394 +# CONFIG_CMD_FPGA is not set
395 +CONFIG_CMD_PING=y
396 diff --git a/include/configs/duckbill.h b/include/configs/duckbill.h
397 new file mode 100644
398 index 0000000..46e403b
399 --- /dev/null
400 +++ b/include/configs/duckbill.h
401 @@ -0,0 +1,177 @@
402 +/*
403 + * Copyright (C) 2014-2015 Michael Heimpold <mhei@heimpold.de>
404 + *
405 + * SPDX-License-Identifier: GPL-2.0+
406 + */
407 +#ifndef __CONFIGS_DUCKBILL_H__
408 +#define __CONFIGS_DUCKBILL_H__
409 +
410 +/* System configurations */
411 +#define CONFIG_MX28 /* i.MX28 SoC */
412 +#define CONFIG_MACH_TYPE MACH_TYPE_DUCKBILL
413 +
414 +#define CONFIG_MISC_INIT_R
415 +
416 +#define CONFIG_SYS_MXS_VDD5V_ONLY
417 +
418 +/* U-Boot Commands */
419 +#define CONFIG_SYS_NO_FLASH
420 +#define CONFIG_DISPLAY_CPUINFO
421 +#define CONFIG_DOS_PARTITION
422 +
423 +#define CONFIG_CMD_BOOTZ
424 +#define CONFIG_CMD_CACHE
425 +#define CONFIG_CMD_DHCP
426 +#define CONFIG_CMD_EXT4
427 +#define CONFIG_CMD_EXT4_WRITE
428 +#define CONFIG_CMD_FAT
429 +#define CONFIG_CMD_FUSE
430 +#define CONFIG_CMD_GPIO
431 +#define CONFIG_CMD_I2C
432 +#define CONFIG_CMD_MII
433 +#define CONFIG_CMD_MMC
434 +#define CONFIG_CMD_SPI
435 +#define CONFIG_CMD_UNZIP
436 +
437 +/* Memory configuration */
438 +#define CONFIG_NR_DRAM_BANKS 1 /* 1 bank of DRAM */
439 +#define PHYS_SDRAM_1 0x40000000 /* Base address */
440 +#define PHYS_SDRAM_1_SIZE 0x40000000 /* Max 1 GB RAM */
441 +#define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_1
442 +
443 +/* Environment is in MMC */
444 +#define CONFIG_ENV_OVERWRITE
445 +#define CONFIG_ENV_IS_IN_MMC 1
446 +#define CONFIG_ENV_SIZE (128 * 1024)
447 +#define CONFIG_ENV_OFFSET (128 * 1024)
448 +#define CONFIG_ENV_OFFSET_REDUND (256 * 1024)
449 +#define CONFIG_SYS_MMC_ENV_DEV 0
450 +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
451 +
452 +/* FEC Ethernet on SoC */
453 +#ifdef CONFIG_CMD_NET
454 +#define CONFIG_FEC_MXC
455 +#define CONFIG_NET_MULTI
456 +#define CONFIG_MX28_FEC_MAC_IN_OCOTP
457 +#define CONFIG_FEC_MXC_PHYADDR 1
458 +#define IMX_FEC_BASE MXS_ENET0_BASE
459 +#endif
460 +
461 +#define CONFIG_IPADDR 192.168.1.10
462 +#define CONFIG_SERVERIP 192.168.1.1
463 +#define CONFIG_NETMASK 255.255.255.0
464 +#define CONFIG_GATEWAYIP 192.168.1.254
465 +
466 +/* BOOTP options */
467 +#define CONFIG_BOOTP_SUBNETMASK
468 +#define CONFIG_BOOTP_GATEWAY
469 +#define CONFIG_BOOTP_HOSTNAME
470 +
471 +/* SPI */
472 +#ifdef CONFIG_CMD_SPI
473 +#define CONFIG_DEFAULT_SPI_BUS 2
474 +#define CONFIG_DEFAULT_SPI_MODE SPI_MODE_0
475 +#endif
476 +
477 +/* Boot Linux */
478 +#define CONFIG_BOOTDELAY 1
479 +#define CONFIG_BOOTFILE "zImage"
480 +#define CONFIG_LOADADDR 0x42000000
481 +#define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
482 +
483 +/* Extra Environment */
484 +#define CONFIG_EXTRA_ENV_SETTINGS \
485 + "update_sd_firmware_filename=openwrt-mxs-root.ext4\0" \
486 + "update_sd_firmware=" \
487 + "if mmc rescan; then " \
488 + "if tftp ${update_sd_firmware_filename}; then " \
489 + "setexpr fw_sz ${filesize} / 200; " \
490 + "setexpr fw_sz ${fw_sz} + 1; " \
491 + "mmc dev ${mmcdev} 3; " \
492 + "mmc write ${loadaddr} 0 ${fw_sz}; " \
493 + "mmc dev ${mmcdev} 2; " \
494 + "mmc write ${loadaddr} 0 ${fw_sz}; " \
495 + "mmc dev ${mmcdev}; " \
496 + "fi; " \
497 + "fi\0" \
498 + "erase_mmc=mmc erase 0 2\0" \
499 + "erase_env1=mmc erase 100 100\0" \
500 + "erase_env2=mmc erase 200 100\0" \
501 + "script=boot.scr\0" \
502 + "image=zImage\0" \
503 + "console=ttyAMA0\0" \
504 + "fdt_file=imx28-duckbill.dtb\0" \
505 + "fdt_addr=0x41000000\0" \
506 + "boot_fdt=try\0" \
507 + "ip_dyn=yes\0" \
508 + "bootsys=1\0" \
509 + "mmcdev=0\0" \
510 + "mmcpart=2\0" \
511 + "mmcroot=/dev/mmcblk0p2\0" \
512 + "mmcargs=setenv bootargs console=${console},${baudrate} " \
513 + "root=${mmcroot} " \
514 + "rootwait bootsys=${bootsys} panic=1\0" \
515 + "loadbootscript=" \
516 + "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
517 + "bootscript=echo Running bootscript from mmc ...; " \
518 + "source\0" \
519 + "loadimage=ext4load mmc ${mmcdev}:${mmcpart} ${loadaddr} /boot/${image}\0" \
520 + "loadfdt=ext4load mmc ${mmcdev}:${mmcpart} ${fdt_addr} /boot/${fdt_file}\0" \
521 + "mmcboot=echo Booting from mmc ...; " \
522 + "setexpr mmcpart 1 + ${bootsys}; " \
523 + "setenv mmcroot /dev/mmcblk0p${mmcpart}; " \
524 + "run mmcargs; " \
525 + "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
526 + "if run loadfdt; then " \
527 + "bootz ${loadaddr} - ${fdt_addr}; " \
528 + "else " \
529 + "if test ${boot_fdt} = try; then " \
530 + "bootz; " \
531 + "else " \
532 + "echo WARN: Cannot load the DT; " \
533 + "fi; " \
534 + "fi; " \
535 + "else " \
536 + "bootz; " \
537 + "fi;\0" \
538 + "netargs=setenv bootargs console=${console},${baudrate} " \
539 + "root=/dev/nfs " \
540 + "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
541 + "netboot=echo Booting from net ...; " \
542 + "run netargs; " \
543 + "if test ${ip_dyn} = yes; then " \
544 + "setenv get_cmd dhcp; " \
545 + "else " \
546 + "setenv get_cmd tftp; " \
547 + "fi; " \
548 + "${get_cmd} ${image}; " \
549 + "if test ${boot_fdt} = yes; then " \
550 + "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
551 + "bootz ${loadaddr} - ${fdt_addr}; " \
552 + "else " \
553 + "if test ${boot_fdt} = try; then " \
554 + "bootz; " \
555 + "else " \
556 + "echo WARN: Cannot load the DT; " \
557 + "fi;" \
558 + "fi; " \
559 + "else " \
560 + "bootz; " \
561 + "fi;\0"
562 +
563 +#define CONFIG_BOOTCOMMAND \
564 + "mmc dev ${mmcdev}; if mmc rescan; then " \
565 + "if run loadbootscript; then " \
566 + "run bootscript; " \
567 + "else " \
568 + "if run loadimage; then " \
569 + "run mmcboot; " \
570 + "else run netboot; " \
571 + "fi; " \
572 + "fi; " \
573 + "else run netboot; fi"
574 +
575 +/* The rest of the configuration is shared */
576 +#include <configs/mxs.h>
577 +
578 +#endif /* __CONFIGS_DUCKBILL_H__ */
579 --
580 1.7.10.4
581
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