1 /*
2  * Copyright 2014 Freescale Semiconductor, Inc.
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #include <common.h>
8 #include <i2c.h>
9 #include <asm/io.h>
10 #include <asm/arch/immap_ls102xa.h>
11 #include <asm/arch/ns_access.h>
12 #include <asm/arch/clock.h>
13 #include <asm/arch/fsl_serdes.h>
14 #include <asm/arch/ls102xa_stream_id.h>
15 #include <asm/pcie_layerscape.h>
16 #include <hwconfig.h>
17 #include <mmc.h>
18 #include <fsl_esdhc.h>
19 #include <fsl_ifc.h>
20 #include <fsl_sec.h>
21 #include <spl.h>
22 
23 #include "../common/sleep.h"
24 #include "../common/qixis.h"
25 #include "ls1021aqds_qixis.h"
26 #ifdef CONFIG_U_QE
27 #include "../../../drivers/qe/qe.h"
28 #endif
29 
30 #define PIN_MUX_SEL_CAN		0x03
31 #define PIN_MUX_SEL_IIC2	0xa0
32 #define PIN_MUX_SEL_RGMII	0x00
33 #define PIN_MUX_SEL_SAI		0x0c
34 #define PIN_MUX_SEL_SDHC	0x00
35 
36 #define SET_SDHC_MUX_SEL(reg, value)	((reg & 0x0f) | value)
37 #define SET_EC_MUX_SEL(reg, value)	((reg & 0xf0) | value)
38 DECLARE_GLOBAL_DATA_PTR;
39 
40 enum {
41 	MUX_TYPE_CAN,
42 	MUX_TYPE_IIC2,
43 	MUX_TYPE_RGMII,
44 	MUX_TYPE_SAI,
45 	MUX_TYPE_SDHC,
46 	MUX_TYPE_SD_PCI4,
47 	MUX_TYPE_SD_PC_SA_SG_SG,
48 	MUX_TYPE_SD_PC_SA_PC_SG,
49 	MUX_TYPE_SD_PC_SG_SG,
50 };
51 
52 enum {
53 	GE0_CLK125,
54 	GE2_CLK125,
55 	GE1_CLK125,
56 };
57 
58 int checkboard(void)
59 {
60 #ifndef CONFIG_QSPI_BOOT
61 	char buf[64];
62 #endif
63 #if !defined(CONFIG_SD_BOOT) && !defined(CONFIG_QSPI_BOOT)
64 	u8 sw;
65 #endif
66 
67 	puts("Board: LS1021AQDS\n");
68 
69 #ifdef CONFIG_SD_BOOT
70 	puts("SD\n");
71 #elif CONFIG_QSPI_BOOT
72 	puts("QSPI\n");
73 #else
74 	sw = QIXIS_READ(brdcfg[0]);
75 	sw = (sw & QIXIS_LBMAP_MASK) >> QIXIS_LBMAP_SHIFT;
76 
77 	if (sw < 0x8)
78 		printf("vBank: %d\n", sw);
79 	else if (sw == 0x8)
80 		puts("PromJet\n");
81 	else if (sw == 0x9)
82 		puts("NAND\n");
83 	else if (sw == 0x15)
84 		printf("IFCCard\n");
85 	else
86 		printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH);
87 #endif
88 
89 #ifndef CONFIG_QSPI_BOOT
90 	printf("Sys ID:0x%02x, Sys Ver: 0x%02x\n",
91 	       QIXIS_READ(id), QIXIS_READ(arch));
92 
93 	printf("FPGA:  v%d (%s), build %d\n",
94 	       (int)QIXIS_READ(scver), qixis_read_tag(buf),
95 	       (int)qixis_read_minor());
96 #endif
97 
98 	return 0;
99 }
100 
101 unsigned long get_board_sys_clk(void)
102 {
103 	u8 sysclk_conf = QIXIS_READ(brdcfg[1]);
104 
105 	switch (sysclk_conf & 0x0f) {
106 	case QIXIS_SYSCLK_64:
107 		return 64000000;
108 	case QIXIS_SYSCLK_83:
109 		return 83333333;
110 	case QIXIS_SYSCLK_100:
111 		return 100000000;
112 	case QIXIS_SYSCLK_125:
113 		return 125000000;
114 	case QIXIS_SYSCLK_133:
115 		return 133333333;
116 	case QIXIS_SYSCLK_150:
117 		return 150000000;
118 	case QIXIS_SYSCLK_160:
119 		return 160000000;
120 	case QIXIS_SYSCLK_166:
121 		return 166666666;
122 	}
123 	return 66666666;
124 }
125 
126 unsigned long get_board_ddr_clk(void)
127 {
128 	u8 ddrclk_conf = QIXIS_READ(brdcfg[1]);
129 
130 	switch ((ddrclk_conf & 0x30) >> 4) {
131 	case QIXIS_DDRCLK_100:
132 		return 100000000;
133 	case QIXIS_DDRCLK_125:
134 		return 125000000;
135 	case QIXIS_DDRCLK_133:
136 		return 133333333;
137 	}
138 	return 66666666;
139 }
140 
141 int select_i2c_ch_pca9547(u8 ch)
142 {
143 	int ret;
144 
145 	ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1);
146 	if (ret) {
147 		puts("PCA: failed to select proper channel\n");
148 		return ret;
149 	}
150 
151 	return 0;
152 }
153 
154 int dram_init(void)
155 {
156 	/*
157 	 * When resuming from deep sleep, the I2C channel may not be
158 	 * in the default channel. So, switch to the default channel
159 	 * before accessing DDR SPD.
160 	 */
161 	select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
162 	gd->ram_size = initdram(0);
163 
164 	return 0;
165 }
166 
167 #ifdef CONFIG_FSL_ESDHC
168 struct fsl_esdhc_cfg esdhc_cfg[1] = {
169 	{CONFIG_SYS_FSL_ESDHC_ADDR},
170 };
171 
172 int board_mmc_init(bd_t *bis)
173 {
174 	esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
175 
176 	return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
177 }
178 #endif
179 
180 int board_early_init_f(void)
181 {
182 	struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
183 	struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
184 
185 #ifdef CONFIG_TSEC_ENET
186 	out_be32(&scfg->etsecdmamcr, SCFG_ETSECDMAMCR_LE_BD_FR);
187 #endif
188 
189 #ifdef CONFIG_FSL_IFC
190 	init_early_memctl_regs();
191 #endif
192 
193 #ifdef CONFIG_FSL_QSPI
194 	out_be32(&scfg->qspi_cfg, SCFG_QSPI_CLKSEL);
195 #endif
196 
197 #ifdef CONFIG_FSL_DCU_FB
198 	out_be32(&scfg->pixclkcr, SCFG_PIXCLKCR_PXCKEN);
199 #endif
200 
201 	/*
202 	 * Enable snoop requests and DVM message requests for
203 	 * Slave insterface S4 (A7 core cluster)
204 	 */
205 	out_le32(&cci->slave[4].snoop_ctrl,
206 		 CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);
207 
208 	/*
209 	 * Set CCI-400 Slave interface S1, S2 Shareable Override Register
210 	 * All transactions are treated as non-shareable
211 	 */
212 	out_le32(&cci->slave[1].sha_ord, CCI400_SHAORD_NON_SHAREABLE);
213 	out_le32(&cci->slave[2].sha_ord, CCI400_SHAORD_NON_SHAREABLE);
214 
215 	/* Workaround for the issue that DDR could not respond to
216 	 * barrier transaction which is generated by executing DSB/ISB
217 	 * instruction. Set CCI-400 control override register to
218 	 * terminate the barrier transaction. After DDR is initialized,
219 	 * allow barrier transaction to DDR again */
220 	out_le32(&cci->ctrl_ord, CCI400_CTRLORD_TERM_BARRIER);
221 
222 #if defined(CONFIG_DEEP_SLEEP)
223 	if (is_warm_boot())
224 		fsl_dp_disable_console();
225 #endif
226 
227 	return 0;
228 }
229 
230 #ifdef CONFIG_SPL_BUILD
231 void board_init_f(ulong dummy)
232 {
233 	struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
234 
235 #ifdef CONFIG_NAND_BOOT
236 	struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
237 	u32 porsr1, pinctl;
238 
239 	/*
240 	 * There is LS1 SoC issue where NOR, FPGA are inaccessible during
241 	 * NAND boot because IFC signals > IFC_AD7 are not enabled.
242 	 * This workaround changes RCW source to make all signals enabled.
243 	 */
244 	porsr1 = in_be32(&gur->porsr1);
245 	pinctl = ((porsr1 & ~(DCFG_CCSR_PORSR1_RCW_MASK)) |
246 		 DCFG_CCSR_PORSR1_RCW_SRC_I2C);
247 	out_be32((unsigned int *)(CONFIG_SYS_DCSR_DCFG_ADDR + DCFG_DCSR_PORCR1),
248 		 pinctl);
249 #endif
250 
251 	/* Clear the BSS */
252 	memset(__bss_start, 0, __bss_end - __bss_start);
253 
254 #ifdef CONFIG_FSL_IFC
255 	init_early_memctl_regs();
256 #endif
257 
258 	get_clocks();
259 
260 #if defined(CONFIG_DEEP_SLEEP)
261 	if (is_warm_boot())
262 		fsl_dp_disable_console();
263 #endif
264 
265 	preloader_console_init();
266 
267 #ifdef CONFIG_SPL_I2C_SUPPORT
268 	i2c_init_all();
269 #endif
270 	out_le32(&cci->ctrl_ord, CCI400_CTRLORD_TERM_BARRIER);
271 
272 	dram_init();
273 
274 	board_init_r(NULL, 0);
275 }
276 #endif
277 
278 void config_etseccm_source(int etsec_gtx_125_mux)
279 {
280 	struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
281 
282 	switch (etsec_gtx_125_mux) {
283 	case GE0_CLK125:
284 		out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE0_CLK125);
285 		debug("etseccm set to GE0_CLK125\n");
286 		break;
287 
288 	case GE2_CLK125:
289 		out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE2_CLK125);
290 		debug("etseccm set to GE2_CLK125\n");
291 		break;
292 
293 	case GE1_CLK125:
294 		out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE1_CLK125);
295 		debug("etseccm set to GE1_CLK125\n");
296 		break;
297 
298 	default:
299 		printf("Error! trying to set etseccm to invalid value\n");
300 		break;
301 	}
302 }
303 
304 int config_board_mux(int ctrl_type)
305 {
306 	u8 reg12, reg14;
307 
308 	reg12 = QIXIS_READ(brdcfg[12]);
309 	reg14 = QIXIS_READ(brdcfg[14]);
310 
311 	switch (ctrl_type) {
312 	case MUX_TYPE_CAN:
313 		config_etseccm_source(GE2_CLK125);
314 		reg14 = SET_EC_MUX_SEL(reg14, PIN_MUX_SEL_CAN);
315 		break;
316 	case MUX_TYPE_IIC2:
317 		reg14 = SET_SDHC_MUX_SEL(reg14, PIN_MUX_SEL_IIC2);
318 		break;
319 	case MUX_TYPE_RGMII:
320 		reg14 = SET_EC_MUX_SEL(reg14, PIN_MUX_SEL_RGMII);
321 		break;
322 	case MUX_TYPE_SAI:
323 		config_etseccm_source(GE2_CLK125);
324 		reg14 = SET_EC_MUX_SEL(reg14, PIN_MUX_SEL_SAI);
325 		break;
326 	case MUX_TYPE_SDHC:
327 		reg14 = SET_SDHC_MUX_SEL(reg14, PIN_MUX_SEL_SDHC);
328 		break;
329 	case MUX_TYPE_SD_PCI4:
330 		reg12 = 0x38;
331 		break;
332 	case MUX_TYPE_SD_PC_SA_SG_SG:
333 		reg12 = 0x01;
334 		break;
335 	case MUX_TYPE_SD_PC_SA_PC_SG:
336 		reg12 = 0x01;
337 		break;
338 	case MUX_TYPE_SD_PC_SG_SG:
339 		reg12 = 0x21;
340 		break;
341 	default:
342 		printf("Wrong mux interface type\n");
343 		return -1;
344 	}
345 
346 	QIXIS_WRITE(brdcfg[12], reg12);
347 	QIXIS_WRITE(brdcfg[14], reg14);
348 
349 	return 0;
350 }
351 
352 int config_serdes_mux(void)
353 {
354 	struct ccsr_gur *gur = (struct ccsr_gur *)CONFIG_SYS_FSL_GUTS_ADDR;
355 	u32 cfg;
356 
357 	cfg = in_be32(&gur->rcwsr[4]) & RCWSR4_SRDS1_PRTCL_MASK;
358 	cfg >>= RCWSR4_SRDS1_PRTCL_SHIFT;
359 
360 	switch (cfg) {
361 	case 0x0:
362 		config_board_mux(MUX_TYPE_SD_PCI4);
363 		break;
364 	case 0x30:
365 		config_board_mux(MUX_TYPE_SD_PC_SA_SG_SG);
366 		break;
367 	case 0x60:
368 		config_board_mux(MUX_TYPE_SD_PC_SG_SG);
369 		break;
370 	case 0x70:
371 		config_board_mux(MUX_TYPE_SD_PC_SA_PC_SG);
372 		break;
373 	default:
374 		printf("SRDS1 prtcl:0x%x\n", cfg);
375 		break;
376 	}
377 
378 	return 0;
379 }
380 
381 int misc_init_r(void)
382 {
383 	int conflict_flag;
384 
385 	/* some signals can not enable simultaneous*/
386 	conflict_flag = 0;
387 	if (hwconfig("sdhc"))
388 		conflict_flag++;
389 	if (hwconfig("iic2"))
390 		conflict_flag++;
391 	if (conflict_flag > 1) {
392 		printf("WARNING: pin conflict !\n");
393 		return 0;
394 	}
395 
396 	conflict_flag = 0;
397 	if (hwconfig("rgmii"))
398 		conflict_flag++;
399 	if (hwconfig("can"))
400 		conflict_flag++;
401 	if (hwconfig("sai"))
402 		conflict_flag++;
403 	if (conflict_flag > 1) {
404 		printf("WARNING: pin conflict !\n");
405 		return 0;
406 	}
407 
408 	if (hwconfig("can"))
409 		config_board_mux(MUX_TYPE_CAN);
410 	else if (hwconfig("rgmii"))
411 		config_board_mux(MUX_TYPE_RGMII);
412 	else if (hwconfig("sai"))
413 		config_board_mux(MUX_TYPE_SAI);
414 
415 	if (hwconfig("iic2"))
416 		config_board_mux(MUX_TYPE_IIC2);
417 	else if (hwconfig("sdhc"))
418 		config_board_mux(MUX_TYPE_SDHC);
419 
420 #ifdef CONFIG_FSL_CAAM
421 	return sec_init();
422 #endif
423 	return 0;
424 }
425 
426 #ifdef CONFIG_LS102XA_NS_ACCESS
427 static struct csu_ns_dev ns_dev[] = {
428 	{ CSU_CSLX_PCIE2_IO, CSU_ALL_RW },
429 	{ CSU_CSLX_PCIE1_IO, CSU_ALL_RW },
430 	{ CSU_CSLX_MG2TPR_IP, CSU_ALL_RW },
431 	{ CSU_CSLX_IFC_MEM, CSU_ALL_RW },
432 	{ CSU_CSLX_OCRAM, CSU_ALL_RW },
433 	{ CSU_CSLX_GIC, CSU_ALL_RW },
434 	{ CSU_CSLX_PCIE1, CSU_ALL_RW },
435 	{ CSU_CSLX_OCRAM2, CSU_ALL_RW },
436 	{ CSU_CSLX_QSPI_MEM, CSU_ALL_RW },
437 	{ CSU_CSLX_PCIE2, CSU_ALL_RW },
438 	{ CSU_CSLX_SATA, CSU_ALL_RW },
439 	{ CSU_CSLX_USB3, CSU_ALL_RW },
440 	{ CSU_CSLX_SERDES, CSU_ALL_RW },
441 	{ CSU_CSLX_QDMA, CSU_ALL_RW },
442 	{ CSU_CSLX_LPUART2, CSU_ALL_RW },
443 	{ CSU_CSLX_LPUART1, CSU_ALL_RW },
444 	{ CSU_CSLX_LPUART4, CSU_ALL_RW },
445 	{ CSU_CSLX_LPUART3, CSU_ALL_RW },
446 	{ CSU_CSLX_LPUART6, CSU_ALL_RW },
447 	{ CSU_CSLX_LPUART5, CSU_ALL_RW },
448 	{ CSU_CSLX_DSPI2, CSU_ALL_RW },
449 	{ CSU_CSLX_DSPI1, CSU_ALL_RW },
450 	{ CSU_CSLX_QSPI, CSU_ALL_RW },
451 	{ CSU_CSLX_ESDHC, CSU_ALL_RW },
452 	{ CSU_CSLX_2D_ACE, CSU_ALL_RW },
453 	{ CSU_CSLX_IFC, CSU_ALL_RW },
454 	{ CSU_CSLX_I2C1, CSU_ALL_RW },
455 	{ CSU_CSLX_USB2, CSU_ALL_RW },
456 	{ CSU_CSLX_I2C3, CSU_ALL_RW },
457 	{ CSU_CSLX_I2C2, CSU_ALL_RW },
458 	{ CSU_CSLX_DUART2, CSU_ALL_RW },
459 	{ CSU_CSLX_DUART1, CSU_ALL_RW },
460 	{ CSU_CSLX_WDT2, CSU_ALL_RW },
461 	{ CSU_CSLX_WDT1, CSU_ALL_RW },
462 	{ CSU_CSLX_EDMA, CSU_ALL_RW },
463 	{ CSU_CSLX_SYS_CNT, CSU_ALL_RW },
464 	{ CSU_CSLX_DMA_MUX2, CSU_ALL_RW },
465 	{ CSU_CSLX_DMA_MUX1, CSU_ALL_RW },
466 	{ CSU_CSLX_DDR, CSU_ALL_RW },
467 	{ CSU_CSLX_QUICC, CSU_ALL_RW },
468 	{ CSU_CSLX_DCFG_CCU_RCPM, CSU_ALL_RW },
469 	{ CSU_CSLX_SECURE_BOOTROM, CSU_ALL_RW },
470 	{ CSU_CSLX_SFP, CSU_ALL_RW },
471 	{ CSU_CSLX_TMU, CSU_ALL_RW },
472 	{ CSU_CSLX_SECURE_MONITOR, CSU_ALL_RW },
473 	{ CSU_CSLX_RESERVED0, CSU_ALL_RW },
474 	{ CSU_CSLX_ETSEC1, CSU_ALL_RW },
475 	{ CSU_CSLX_SEC5_5, CSU_ALL_RW },
476 	{ CSU_CSLX_ETSEC3, CSU_ALL_RW },
477 	{ CSU_CSLX_ETSEC2, CSU_ALL_RW },
478 	{ CSU_CSLX_GPIO2, CSU_ALL_RW },
479 	{ CSU_CSLX_GPIO1, CSU_ALL_RW },
480 	{ CSU_CSLX_GPIO4, CSU_ALL_RW },
481 	{ CSU_CSLX_GPIO3, CSU_ALL_RW },
482 	{ CSU_CSLX_PLATFORM_CONT, CSU_ALL_RW },
483 	{ CSU_CSLX_CSU, CSU_ALL_RW },
484 	{ CSU_CSLX_ASRC, CSU_ALL_RW },
485 	{ CSU_CSLX_SPDIF, CSU_ALL_RW },
486 	{ CSU_CSLX_FLEXCAN2, CSU_ALL_RW },
487 	{ CSU_CSLX_FLEXCAN1, CSU_ALL_RW },
488 	{ CSU_CSLX_FLEXCAN4, CSU_ALL_RW },
489 	{ CSU_CSLX_FLEXCAN3, CSU_ALL_RW },
490 	{ CSU_CSLX_SAI2, CSU_ALL_RW },
491 	{ CSU_CSLX_SAI1, CSU_ALL_RW },
492 	{ CSU_CSLX_SAI4, CSU_ALL_RW },
493 	{ CSU_CSLX_SAI3, CSU_ALL_RW },
494 	{ CSU_CSLX_FTM2, CSU_ALL_RW },
495 	{ CSU_CSLX_FTM1, CSU_ALL_RW },
496 	{ CSU_CSLX_FTM4, CSU_ALL_RW },
497 	{ CSU_CSLX_FTM3, CSU_ALL_RW },
498 	{ CSU_CSLX_FTM6, CSU_ALL_RW },
499 	{ CSU_CSLX_FTM5, CSU_ALL_RW },
500 	{ CSU_CSLX_FTM8, CSU_ALL_RW },
501 	{ CSU_CSLX_FTM7, CSU_ALL_RW },
502 	{ CSU_CSLX_COP_DCSR, CSU_ALL_RW },
503 	{ CSU_CSLX_EPU, CSU_ALL_RW },
504 	{ CSU_CSLX_GDI, CSU_ALL_RW },
505 	{ CSU_CSLX_DDI, CSU_ALL_RW },
506 	{ CSU_CSLX_RESERVED1, CSU_ALL_RW },
507 	{ CSU_CSLX_USB3_PHY, CSU_ALL_RW },
508 	{ CSU_CSLX_RESERVED2, CSU_ALL_RW },
509 };
510 #endif
511 
512 struct liodn_id_table sec_liodn_tbl[] = {
513 	SET_SEC_JR_LIODN_ENTRY(0, 0x10, 0x10),
514 	SET_SEC_JR_LIODN_ENTRY(1, 0x10, 0x10),
515 	SET_SEC_JR_LIODN_ENTRY(2, 0x10, 0x10),
516 	SET_SEC_JR_LIODN_ENTRY(3, 0x10, 0x10),
517 	SET_SEC_RTIC_LIODN_ENTRY(a, 0x10),
518 	SET_SEC_RTIC_LIODN_ENTRY(b, 0x10),
519 	SET_SEC_RTIC_LIODN_ENTRY(c, 0x10),
520 	SET_SEC_RTIC_LIODN_ENTRY(d, 0x10),
521 	SET_SEC_DECO_LIODN_ENTRY(0, 0x10, 0x10),
522 	SET_SEC_DECO_LIODN_ENTRY(1, 0x10, 0x10),
523 	SET_SEC_DECO_LIODN_ENTRY(2, 0x10, 0x10),
524 	SET_SEC_DECO_LIODN_ENTRY(3, 0x10, 0x10),
525 	SET_SEC_DECO_LIODN_ENTRY(4, 0x10, 0x10),
526 	SET_SEC_DECO_LIODN_ENTRY(5, 0x10, 0x10),
527 	SET_SEC_DECO_LIODN_ENTRY(6, 0x10, 0x10),
528 	SET_SEC_DECO_LIODN_ENTRY(7, 0x10, 0x10),
529 };
530 
531 struct smmu_stream_id dev_stream_id[] = {
532 	{ 0x100, 0x01, "ETSEC MAC1" },
533 	{ 0x104, 0x02, "ETSEC MAC2" },
534 	{ 0x108, 0x03, "ETSEC MAC3" },
535 	{ 0x10c, 0x04, "PEX1" },
536 	{ 0x110, 0x05, "PEX2" },
537 	{ 0x114, 0x06, "qDMA" },
538 	{ 0x118, 0x07, "SATA" },
539 	{ 0x11c, 0x08, "USB3" },
540 	{ 0x120, 0x09, "QE" },
541 	{ 0x124, 0x0a, "eSDHC" },
542 	{ 0x128, 0x0b, "eMA" },
543 	{ 0x14c, 0x0c, "2D-ACE" },
544 	{ 0x150, 0x0d, "USB2" },
545 	{ 0x18c, 0x0e, "DEBUG" },
546 };
547 
548 int board_init(void)
549 {
550 	struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
551 
552 	/* Set CCI-400 control override register to
553 	 * enable barrier transaction */
554 	out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
555 
556 	select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
557 
558 #ifndef CONFIG_SYS_FSL_NO_SERDES
559 	fsl_serdes_init();
560 	config_serdes_mux();
561 #endif
562 
563 	ls1021x_config_caam_stream_id(sec_liodn_tbl,
564 				      ARRAY_SIZE(sec_liodn_tbl));
565 	ls102xa_config_smmu_stream_id(dev_stream_id,
566 				      ARRAY_SIZE(dev_stream_id));
567 
568 #ifdef CONFIG_LS102XA_NS_ACCESS
569 	enable_devices_ns_access(ns_dev, ARRAY_SIZE(ns_dev));
570 #endif
571 
572 #ifdef CONFIG_U_QE
573 	u_qe_init();
574 #endif
575 
576 	return 0;
577 }
578 
579 #if defined(CONFIG_DEEP_SLEEP)
580 void board_sleep_prepare(void)
581 {
582 	struct ccsr_cci400 __iomem *cci = (void *)CONFIG_SYS_CCI400_ADDR;
583 
584 	/* Set CCI-400 control override register to
585 	 * enable barrier transaction */
586 	out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
587 
588 #ifdef CONFIG_LS102XA_NS_ACCESS
589 	enable_devices_ns_access(ns_dev, ARRAY_SIZE(ns_dev));
590 #endif
591 }
592 #endif
593 
594 int ft_board_setup(void *blob, bd_t *bd)
595 {
596 	ft_cpu_setup(blob, bd);
597 
598 #ifdef CONFIG_PCIE_LAYERSCAPE
599 	ft_pcie_setup(blob, bd);
600 #endif
601 
602 	return 0;
603 }
604 
605 u8 flash_read8(void *addr)
606 {
607 	return __raw_readb(addr + 1);
608 }
609 
610 void flash_write16(u16 val, void *addr)
611 {
612 	u16 shftval = (((val >> 8) & 0xff) | ((val << 8) & 0xff00));
613 
614 	__raw_writew(shftval, addr);
615 }
616 
617 u16 flash_read16(void *addr)
618 {
619 	u16 val = __raw_readw(addr);
620 
621 	return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00);
622 }
623