add chaos_calmer branch
[15.05/openwrt.git] / package / boot / uboot-mxs / patches / 001-add-i2se-duckbill.patch
1 From 201bd7bba4a7c08c49d4ec36da651eec1c3d156b Mon Sep 17 00:00:00 2001
2 From: Michael Heimpold <mhei@heimpold.de>
3 Date: Mon, 24 Nov 2014 23:29:30 +0100
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 |  14 +++
10  board/i2se/duckbill/Kconfig       |  15 ++++
11  board/i2se/duckbill/MAINTAINERS   |   6 ++
12  board/i2se/duckbill/Makefile      |  12 +++
13  board/i2se/duckbill/duckbill.c    | 103 +++++++++++++++++++++
14  board/i2se/duckbill/iomux.c       | 125 ++++++++++++++++++++++++++
15  configs/duckbill_defconfig        |   4 +
16  include/configs/duckbill.h        | 183 ++++++++++++++++++++++++++++++++++++++
17  9 files changed, 468 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 5eb1d03..03ffb99 100644
28 --- a/arch/arm/Kconfig
29 +++ b/arch/arm/Kconfig
30 @@ -293,6 +293,11 @@ config TARGET_MX28EVK
31         select CPU_ARM926EJS
32         select SUPPORT_SPL
33  
34 +config TARGET_DUCKBILL
35 +       bool "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 @@ -922,6 +927,7 @@ 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 d4a447b..5c71573 100644
52 --- a/arch/arm/include/asm/mach-types.h
53 +++ b/arch/arm/include/asm/mach-types.h
54 @@ -1108,6 +1108,8 @@ extern unsigned int __machine_arch_type;
55  #define MACH_TYPE_KZM9G                4140
56  #define MACH_TYPE_COLIBRI_T30          4493
57  #define MACH_TYPE_APALIS_T30           4513
58 +#define MACH_TYPE_DUCKBILL             4754
59 +
60  
61  #ifdef CONFIG_ARCH_EBSA110
62  # ifdef machine_arch_type
63 @@ -14261,6 +14263,18 @@ extern unsigned int __machine_arch_type;
64  # define machine_is_apalis_t30()       (0)
65  #endif
66  
67 +#ifdef CONFIG_MACH_DUCKBILL
68 +# ifdef machine_arch_type
69 +#  undef machine_arch_type
70 +#  define machine_arch_type    __machine_arch_type
71 +# else
72 +#  define machine_arch_type    MACH_TYPE_DUCKBILL
73 +# endif
74 +# define machine_is_duckbill() (machine_arch_type == MACH_TYPE_DUCKBILL)
75 +#else
76 +# define machine_is_duckbill() (0)
77 +#endif
78 +
79  /*
80   * These have not yet been registered
81   */
82 diff --git a/board/i2se/duckbill/Kconfig b/board/i2se/duckbill/Kconfig
83 new file mode 100644
84 index 0000000..98c1e46
85 --- /dev/null
86 +++ b/board/i2se/duckbill/Kconfig
87 @@ -0,0 +1,15 @@
88 +if TARGET_DUCKBILL
89 +
90 +config SYS_BOARD
91 +       default "duckbill"
92 +
93 +config SYS_VENDOR
94 +       default "i2se"
95 +
96 +config SYS_SOC
97 +       default "mxs"
98 +
99 +config SYS_CONFIG_NAME
100 +       default "duckbill"
101 +
102 +endif
103 diff --git a/board/i2se/duckbill/MAINTAINERS b/board/i2se/duckbill/MAINTAINERS
104 new file mode 100644
105 index 0000000..5496baa
106 --- /dev/null
107 +++ b/board/i2se/duckbill/MAINTAINERS
108 @@ -0,0 +1,6 @@
109 +I2SE DUCKBILL BOARD
110 +M:     Michael Heimpold <mhei@heimpold.de>
111 +S:     Maintained
112 +F:     board/i2se/duckbill/
113 +F:     include/configs/duckbill.h
114 +F:     configs/duckbill_defconfig
115 diff --git a/board/i2se/duckbill/Makefile b/board/i2se/duckbill/Makefile
116 new file mode 100644
117 index 0000000..b5577e3
118 --- /dev/null
119 +++ b/board/i2se/duckbill/Makefile
120 @@ -0,0 +1,12 @@
121 +#
122 +# (C) Copyright 2014-2015
123 +# Michael Heimpold, mhei@heimpold.de.
124 +#
125 +# SPDX-License-Identifier:     GPL-2.0+
126 +#
127 +
128 +ifndef CONFIG_SPL_BUILD
129 +obj-y  := duckbill.o
130 +else
131 +obj-y  := iomux.o
132 +endif
133 diff --git a/board/i2se/duckbill/duckbill.c b/board/i2se/duckbill/duckbill.c
134 new file mode 100644
135 index 0000000..3fa3ddb
136 --- /dev/null
137 +++ b/board/i2se/duckbill/duckbill.c
138 @@ -0,0 +1,103 @@
139 +/*
140 + * I2SE Duckbill board
141 + *
142 + * (C) Copyright 2014-2015 Michael Heimpold <mhei@heimpold.de>
143 + *
144 + * SPDX-License-Identifier:    GPL-2.0+
145 + */
146 +
147 +#include <common.h>
148 +#include <asm/gpio.h>
149 +#include <asm/io.h>
150 +#include <asm/arch/imx-regs.h>
151 +#include <asm/arch/iomux-mx28.h>
152 +#include <asm/arch/clock.h>
153 +#include <asm/arch/sys_proto.h>
154 +#include <linux/mii.h>
155 +#include <miiphy.h>
156 +#include <netdev.h>
157 +#include <errno.h>
158 +
159 +#define GPIO_PHY_RESET MX28_PAD_SSP0_DATA7__GPIO_2_7
160 +#define GPIO_LED_GREEN MX28_PAD_AUART1_TX__GPIO_3_5
161 +#define GPIO_LED_RED   MX28_PAD_AUART1_RX__GPIO_3_4
162 +
163 +DECLARE_GLOBAL_DATA_PTR;
164 +
165 +/*
166 + * Functions
167 + */
168 +int board_early_init_f(void)
169 +{
170 +       /* IO0 clock at 480MHz */
171 +       mxs_set_ioclk(MXC_IOCLK0, 480000);
172 +       /* IO1 clock at 480MHz */
173 +       mxs_set_ioclk(MXC_IOCLK1, 480000);
174 +
175 +       /* SSP0 clock at 96MHz */
176 +       mxs_set_sspclk(MXC_SSPCLK0, 96000, 0);
177 +
178 +       return 0;
179 +}
180 +
181 +int dram_init(void)
182 +{
183 +       return mxs_dram_init();
184 +}
185 +
186 +int board_init(void)
187 +{
188 +       /* Adress of boot parameters */
189 +       gd->bd->bi_boot_params = PHYS_SDRAM_1 + 0x100;
190 +
191 +       return 0;
192 +}
193 +
194 +#ifdef CONFIG_CMD_MMC
195 +int board_mmc_init(bd_t *bis)
196 +{
197 +       return mxsmmc_initialize(bis, 0, NULL, NULL);
198 +}
199 +#endif
200 +
201 +#ifdef CONFIG_CMD_NET
202 +int board_eth_init(bd_t *bis)
203 +{
204 +       int ret;
205 +
206 +       ret = cpu_eth_init(bis);
207 +
208 +       /* Reset PHY */
209 +       gpio_direction_output(GPIO_PHY_RESET, 0);
210 +       udelay(200);
211 +       gpio_set_value(GPIO_PHY_RESET, 1);
212 +
213 +       /* give PHY some time to get out of the reset */
214 +       udelay(10000);
215 +
216 +       ret = fecmxc_initialize(bis);
217 +       if (ret) {
218 +               puts("FEC MXS: Unable to init FEC\n");
219 +               return ret;
220 +       }
221 +
222 +       return ret;
223 +}
224 +#endif
225 +
226 +int misc_init_r(void)
227 +{
228 +       char *s = getenv("serial#");
229 +
230 +       /* enable red LED to indicate a running bootloader */
231 +       gpio_direction_output(GPIO_LED_RED, 1);
232 +
233 +       puts("Board: I2SE Duckbill\n");
234 +       if (s && s[0]) {
235 +               puts("Serial: ");
236 +               puts(s);
237 +               putc('\n');
238 +       }
239 +
240 +       return 0;
241 +}
242 diff --git a/board/i2se/duckbill/iomux.c b/board/i2se/duckbill/iomux.c
243 new file mode 100644
244 index 0000000..538e138
245 --- /dev/null
246 +++ b/board/i2se/duckbill/iomux.c
247 @@ -0,0 +1,125 @@
248 +/*
249 + * I2SE Duckbill IOMUX setup
250 + *
251 + * Copyright (C) 2013-2015 Michael Heimpold <mhei@heimpold.de>
252 + *
253 + * SPDX-License-Identifier:    GPL-2.0+
254 + */
255 +
256 +#include <common.h>
257 +#include <config.h>
258 +#include <asm/io.h>
259 +#include <asm/arch/iomux-mx28.h>
260 +#include <asm/arch/imx-regs.h>
261 +#include <asm/arch/sys_proto.h>
262 +
263 +#define        MUX_CONFIG_SSP0 (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
264 +#define        MUX_CONFIG_ENET (MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP)
265 +#define        MUX_CONFIG_EMI  (MXS_PAD_3V3 | MXS_PAD_12MA | MXS_PAD_NOPULL)
266 +
267 +const iomux_cfg_t iomux_setup[] = {
268 +       /* DUART */
269 +       MX28_PAD_PWM0__DUART_RX,
270 +       MX28_PAD_PWM1__DUART_TX,
271 +
272 +       /* SD card */
273 +       MX28_PAD_SSP0_DATA0__SSP0_D0 | MUX_CONFIG_SSP0,
274 +       MX28_PAD_SSP0_DATA1__SSP0_D1 | MUX_CONFIG_SSP0,
275 +       MX28_PAD_SSP0_DATA2__SSP0_D2 | MUX_CONFIG_SSP0,
276 +       MX28_PAD_SSP0_DATA3__SSP0_D3 | MUX_CONFIG_SSP0,
277 +       MX28_PAD_SSP0_CMD__SSP0_CMD | MUX_CONFIG_SSP0,
278 +       MX28_PAD_SSP0_DETECT__SSP0_CARD_DETECT |
279 +               (MXS_PAD_8MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
280 +       MX28_PAD_SSP0_SCK__SSP0_SCK |
281 +               (MXS_PAD_12MA | MXS_PAD_3V3 | MXS_PAD_NOPULL),
282 +
283 +       /* Ethernet */
284 +       MX28_PAD_ENET0_MDC__ENET0_MDC | MUX_CONFIG_ENET,
285 +       MX28_PAD_ENET0_MDIO__ENET0_MDIO | MUX_CONFIG_ENET,
286 +       MX28_PAD_ENET0_RX_EN__ENET0_RX_EN | MUX_CONFIG_ENET,
287 +       MX28_PAD_ENET0_TX_EN__ENET0_TX_EN | MUX_CONFIG_ENET,
288 +       MX28_PAD_ENET0_RXD0__ENET0_RXD0 | MUX_CONFIG_ENET,
289 +       MX28_PAD_ENET0_RXD1__ENET0_RXD1 | MUX_CONFIG_ENET,
290 +       MX28_PAD_ENET0_TXD0__ENET0_TXD0 | MUX_CONFIG_ENET,
291 +       MX28_PAD_ENET0_TXD1__ENET0_TXD1 | MUX_CONFIG_ENET,
292 +       MX28_PAD_ENET_CLK__CLKCTRL_ENET | MUX_CONFIG_ENET,
293 +
294 +       /* PHY reset */
295 +       MX28_PAD_SSP0_DATA7__GPIO_2_7 |
296 +               (MXS_PAD_4MA | MXS_PAD_3V3 | MXS_PAD_PULLUP),
297 +
298 +       /* EMI */
299 +       MX28_PAD_EMI_D00__EMI_DATA0 | MUX_CONFIG_EMI,
300 +       MX28_PAD_EMI_D01__EMI_DATA1 | MUX_CONFIG_EMI,
301 +       MX28_PAD_EMI_D02__EMI_DATA2 | MUX_CONFIG_EMI,
302 +       MX28_PAD_EMI_D03__EMI_DATA3 | MUX_CONFIG_EMI,
303 +       MX28_PAD_EMI_D04__EMI_DATA4 | MUX_CONFIG_EMI,
304 +       MX28_PAD_EMI_D05__EMI_DATA5 | MUX_CONFIG_EMI,
305 +       MX28_PAD_EMI_D06__EMI_DATA6 | MUX_CONFIG_EMI,
306 +       MX28_PAD_EMI_D07__EMI_DATA7 | MUX_CONFIG_EMI,
307 +       MX28_PAD_EMI_D08__EMI_DATA8 | MUX_CONFIG_EMI,
308 +       MX28_PAD_EMI_D09__EMI_DATA9 | MUX_CONFIG_EMI,
309 +       MX28_PAD_EMI_D10__EMI_DATA10 | MUX_CONFIG_EMI,
310 +       MX28_PAD_EMI_D11__EMI_DATA11 | MUX_CONFIG_EMI,
311 +       MX28_PAD_EMI_D12__EMI_DATA12 | MUX_CONFIG_EMI,
312 +       MX28_PAD_EMI_D13__EMI_DATA13 | MUX_CONFIG_EMI,
313 +       MX28_PAD_EMI_D14__EMI_DATA14 | MUX_CONFIG_EMI,
314 +       MX28_PAD_EMI_D15__EMI_DATA15 | MUX_CONFIG_EMI,
315 +       MX28_PAD_EMI_ODT0__EMI_ODT0 | MUX_CONFIG_EMI,
316 +       MX28_PAD_EMI_DQM0__EMI_DQM0 | MUX_CONFIG_EMI,
317 +       MX28_PAD_EMI_ODT1__EMI_ODT1 | MUX_CONFIG_EMI,
318 +       MX28_PAD_EMI_DQM1__EMI_DQM1 | MUX_CONFIG_EMI,
319 +       MX28_PAD_EMI_DDR_OPEN_FB__EMI_DDR_OPEN_FEEDBACK | MUX_CONFIG_EMI,
320 +       MX28_PAD_EMI_CLK__EMI_CLK | MUX_CONFIG_EMI,
321 +       MX28_PAD_EMI_DQS0__EMI_DQS0 | MUX_CONFIG_EMI,
322 +       MX28_PAD_EMI_DQS1__EMI_DQS1 | MUX_CONFIG_EMI,
323 +       MX28_PAD_EMI_DDR_OPEN__EMI_DDR_OPEN | MUX_CONFIG_EMI,
324 +
325 +       MX28_PAD_EMI_A00__EMI_ADDR0 | MUX_CONFIG_EMI,
326 +       MX28_PAD_EMI_A01__EMI_ADDR1 | MUX_CONFIG_EMI,
327 +       MX28_PAD_EMI_A02__EMI_ADDR2 | MUX_CONFIG_EMI,
328 +       MX28_PAD_EMI_A03__EMI_ADDR3 | MUX_CONFIG_EMI,
329 +       MX28_PAD_EMI_A04__EMI_ADDR4 | MUX_CONFIG_EMI,
330 +       MX28_PAD_EMI_A05__EMI_ADDR5 | MUX_CONFIG_EMI,
331 +       MX28_PAD_EMI_A06__EMI_ADDR6 | MUX_CONFIG_EMI,
332 +       MX28_PAD_EMI_A07__EMI_ADDR7 | MUX_CONFIG_EMI,
333 +       MX28_PAD_EMI_A08__EMI_ADDR8 | MUX_CONFIG_EMI,
334 +       MX28_PAD_EMI_A09__EMI_ADDR9 | MUX_CONFIG_EMI,
335 +       MX28_PAD_EMI_A10__EMI_ADDR10 | MUX_CONFIG_EMI,
336 +       MX28_PAD_EMI_A11__EMI_ADDR11 | MUX_CONFIG_EMI,
337 +       MX28_PAD_EMI_A12__EMI_ADDR12 | MUX_CONFIG_EMI,
338 +       MX28_PAD_EMI_A13__EMI_ADDR13 | MUX_CONFIG_EMI,
339 +       MX28_PAD_EMI_A14__EMI_ADDR14 | MUX_CONFIG_EMI,
340 +       MX28_PAD_EMI_BA0__EMI_BA0 | MUX_CONFIG_EMI,
341 +       MX28_PAD_EMI_BA1__EMI_BA1 | MUX_CONFIG_EMI,
342 +       MX28_PAD_EMI_BA2__EMI_BA2 | MUX_CONFIG_EMI,
343 +       MX28_PAD_EMI_CASN__EMI_CASN | MUX_CONFIG_EMI,
344 +       MX28_PAD_EMI_RASN__EMI_RASN | MUX_CONFIG_EMI,
345 +       MX28_PAD_EMI_WEN__EMI_WEN | MUX_CONFIG_EMI,
346 +       MX28_PAD_EMI_CE0N__EMI_CE0N | MUX_CONFIG_EMI,
347 +       MX28_PAD_EMI_CE1N__EMI_CE1N | MUX_CONFIG_EMI,
348 +       MX28_PAD_EMI_CKE__EMI_CKE | MUX_CONFIG_EMI,
349 +
350 +       /* LEDs */
351 +       MX28_PAD_AUART1_RX__GPIO_3_4,
352 +       MX28_PAD_AUART1_TX__GPIO_3_5,
353 +};
354 +
355 +#define HW_DRAM_CTL29  (0x74 >> 2)
356 +#define CS_MAP         0xf
357 +#define COLUMN_SIZE    0x2
358 +#define ADDR_PINS      0x1
359 +#define APREBIT                0xa
360 +
361 +#define HW_DRAM_CTL29_CONFIG   (CS_MAP << 24 | COLUMN_SIZE << 16 | \
362 +                                       ADDR_PINS << 8 | APREBIT)
363 +
364 +void mxs_adjust_memory_params(uint32_t *dram_vals)
365 +{
366 +       dram_vals[HW_DRAM_CTL29] = HW_DRAM_CTL29_CONFIG;
367 +}
368 +
369 +void board_init_ll(const uint32_t arg, const uint32_t *resptr)
370 +{
371 +       mxs_common_spl_init(arg, resptr, iomux_setup, ARRAY_SIZE(iomux_setup));
372 +}
373 diff --git a/configs/duckbill_defconfig b/configs/duckbill_defconfig
374 new file mode 100644
375 index 0000000..d86f5e2
376 --- /dev/null
377 +++ b/configs/duckbill_defconfig
378 @@ -0,0 +1,4 @@
379 +CONFIG_SPL=y
380 +CONFIG_SYS_EXTRA_OPTIONS="ENV_IS_IN_MMC"
381 ++S:CONFIG_ARM=y
382 ++S:CONFIG_TARGET_DUCKBILL=y
383 diff --git a/include/configs/duckbill.h b/include/configs/duckbill.h
384 new file mode 100644
385 index 0000000..38df7b3
386 --- /dev/null
387 +++ b/include/configs/duckbill.h
388 @@ -0,0 +1,183 @@
389 +/*
390 + * Copyright (C) 2014 Michael Heimpold <mhei@heimpold.de>
391 + *
392 + * SPDX-License-Identifier:    GPL-2.0+
393 + */
394 +#ifndef __CONFIGS_DUCKBILL_H__
395 +#define __CONFIGS_DUCKBILL_H__
396 +
397 +/* System configurations */
398 +#define CONFIG_MX28                            /* i.MX28 SoC */
399 +#define CONFIG_MACH_TYPE       MACH_TYPE_DUCKBILL
400 +
401 +#define CONFIG_MISC_INIT_R
402 +
403 +#define CONFIG_SYS_MXS_VDD5V_ONLY
404 +
405 +/* U-Boot Commands */
406 +#define CONFIG_SYS_NO_FLASH
407 +#include <config_cmd_default.h>
408 +#define CONFIG_DISPLAY_CPUINFO
409 +#define CONFIG_DOS_PARTITION
410 +
411 +#define CONFIG_CMD_BOOTZ
412 +#define CONFIG_CMD_CACHE
413 +#define CONFIG_CMD_DHCP
414 +#define CONFIG_CMD_EXT4
415 +#define CONFIG_CMD_EXT4_WRITE
416 +#define CONFIG_CMD_FAT
417 +#define CONFIG_CMD_GPIO
418 +#define CONFIG_CMD_I2C
419 +#define CONFIG_CMD_ITEST
420 +#define CONFIG_CMD_MII
421 +#define CONFIG_CMD_MMC
422 +#define CONFIG_CMD_NET
423 +#define CONFIG_CMD_NFS
424 +#define CONFIG_CMD_PING
425 +#define CONFIG_CMD_SAVEENV
426 +#define CONFIG_CMD_SETEXPR
427 +#define CONFIG_CMD_SPI
428 +#define CONFIG_CMD_UNZIP
429 +
430 +/* Memory configuration */
431 +#define CONFIG_NR_DRAM_BANKS           1               /* 1 bank of DRAM */
432 +#define PHYS_SDRAM_1                   0x40000000      /* Base address */
433 +#define PHYS_SDRAM_1_SIZE              0x40000000      /* Max 1 GB RAM */
434 +#define CONFIG_SYS_SDRAM_BASE          PHYS_SDRAM_1
435 +
436 +/* Environment is in MMC */
437 +#define CONFIG_ENV_OVERWRITE
438 +#define CONFIG_ENV_IS_IN_MMC           1
439 +#define CONFIG_ENV_SIZE                        (128 * 1024)
440 +#define CONFIG_ENV_OFFSET              (128 * 1024)
441 +#define CONFIG_ENV_OFFSET_REDUND       (256 * 1024)
442 +#define CONFIG_SYS_MMC_ENV_DEV         0
443 +#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
444 +
445 +/* FEC Ethernet on SoC */
446 +#ifdef CONFIG_CMD_NET
447 +#define CONFIG_FEC_MXC
448 +#define CONFIG_NET_MULTI
449 +#define CONFIG_MX28_FEC_MAC_IN_OCOTP
450 +#define CONFIG_FEC_MXC_PHYADDR 1
451 +#define IMX_FEC_BASE           MXS_ENET0_BASE
452 +#endif
453 +
454 +#define CONFIG_IPADDR          192.168.1.10
455 +#define CONFIG_SERVERIP                192.168.1.1
456 +#define CONFIG_NETMASK         255.255.255.0
457 +#define CONFIG_GATEWAYIP       192.168.1.254
458 +
459 +/* BOOTP options */
460 +#define CONFIG_BOOTP_SUBNETMASK
461 +#define CONFIG_BOOTP_GATEWAY
462 +#define CONFIG_BOOTP_HOSTNAME
463 +
464 +/* SPI */
465 +#ifdef CONFIG_CMD_SPI
466 +#define CONFIG_DEFAULT_SPI_BUS         2
467 +#define CONFIG_DEFAULT_SPI_MODE                SPI_MODE_0
468 +#endif
469 +
470 +/* Boot Linux */
471 +#define CONFIG_BOOTDELAY       1
472 +#define CONFIG_BOOTFILE                "zImage"
473 +#define CONFIG_LOADADDR                0x42000000
474 +#define CONFIG_SYS_LOAD_ADDR   CONFIG_LOADADDR
475 +
476 +/* Extra Environment */
477 +#define CONFIG_EXTRA_ENV_SETTINGS \
478 +       "update_sd_firmware_filename=openwrt-mxs-root.ext4\0" \
479 +       "update_sd_firmware=" \
480 +               "if mmc rescan; then " \
481 +               "if tftp ${update_sd_firmware_filename}; then " \
482 +               "setexpr fw_sz ${filesize} / 200; " \
483 +               "setexpr fw_sz ${fw_sz} + 1; " \
484 +               "mmc dev ${mmcdev} 3; " \
485 +               "mmc write ${loadaddr} 0 ${fw_sz}; " \
486 +               "mmc dev ${mmcdev} 2; " \
487 +               "mmc write ${loadaddr} 0 ${fw_sz}; " \
488 +               "mmc dev ${mmcdev}; " \
489 +               "fi; " \
490 +               "fi\0" \
491 +       "erase_mmc=mmc erase 0 2\0" \
492 +       "erase_env1=mmc erase 100 100\0" \
493 +       "erase_env2=mmc erase 200 100\0" \
494 +       "script=boot.scr\0" \
495 +       "image=zImage\0" \
496 +       "console=ttyAMA0\0" \
497 +       "fdt_file=imx28-duckbill.dtb\0" \
498 +       "fdt_addr=0x41000000\0" \
499 +       "boot_fdt=try\0" \
500 +       "ip_dyn=yes\0" \
501 +       "bootsys=1\0" \
502 +       "mmcdev=0\0" \
503 +       "mmcpart=2\0" \
504 +       "mmcroot=/dev/mmcblk0p2\0" \
505 +       "mmcargs=setenv bootargs console=${console},${baudrate} " \
506 +               "root=${mmcroot} " \
507 +               "rootwait bootsys=${bootsys} panic=1\0" \
508 +       "loadbootscript="  \
509 +               "fatload mmc ${mmcdev}:${mmcpart} ${loadaddr} ${script};\0" \
510 +       "bootscript=echo Running bootscript from mmc ...; "     \
511 +               "source\0" \
512 +       "loadimage=ext4load mmc ${mmcdev}:${mmcpart} ${loadaddr} /boot/${image}\0" \
513 +       "loadfdt=ext4load mmc ${mmcdev}:${mmcpart} ${fdt_addr} /boot/${fdt_file}\0" \
514 +       "mmcboot=echo Booting from mmc ...; " \
515 +               "setexpr mmcpart 1 + ${bootsys}; " \
516 +               "setenv mmcroot /dev/mmcblk0p${mmcpart}; " \
517 +               "run mmcargs; " \
518 +               "if test ${boot_fdt} = yes || test ${boot_fdt} = try; then " \
519 +                       "if run loadfdt; then " \
520 +                               "bootz ${loadaddr} - ${fdt_addr}; " \
521 +                       "else " \
522 +                               "if test ${boot_fdt} = try; then " \
523 +                                       "bootz; " \
524 +                               "else " \
525 +                                       "echo WARN: Cannot load the DT; " \
526 +                               "fi; " \
527 +                       "fi; " \
528 +               "else " \
529 +                       "bootz; " \
530 +               "fi;\0" \
531 +       "netargs=setenv bootargs console=${console},${baudrate} " \
532 +               "root=/dev/nfs " \
533 +               "ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
534 +       "netboot=echo Booting from net ...; " \
535 +               "run netargs; " \
536 +               "if test ${ip_dyn} = yes; then " \
537 +                       "setenv get_cmd dhcp; " \
538 +               "else " \
539 +                       "setenv get_cmd tftp; " \
540 +               "fi; " \
541 +               "${get_cmd} ${image}; " \
542 +               "if test ${boot_fdt} = yes; then " \
543 +                       "if ${get_cmd} ${fdt_addr} ${fdt_file}; then " \
544 +                               "bootz ${loadaddr} - ${fdt_addr}; " \
545 +                       "else " \
546 +                               "if test ${boot_fdt} = try; then " \
547 +                                       "bootz; " \
548 +                               "else " \
549 +                                       "echo WARN: Cannot load the DT; " \
550 +                               "fi;" \
551 +                       "fi; " \
552 +               "else " \
553 +                       "bootz; " \
554 +               "fi;\0"
555 +
556 +#define CONFIG_BOOTCOMMAND \
557 +       "mmc dev ${mmcdev}; if mmc rescan; then " \
558 +               "if run loadbootscript; then " \
559 +                       "run bootscript; " \
560 +               "else " \
561 +                       "if run loadimage; then " \
562 +                               "run mmcboot; " \
563 +                       "else run netboot; " \
564 +                       "fi; " \
565 +               "fi; " \
566 +       "else run netboot; fi"
567 +
568 +/* The rest of the configuration is shared */
569 +#include <configs/mxs.h>
570 +
571 +#endif /* __CONFIGS_DUCKBILL_H__ */