blob: 75361534332d6731cb54ee85270e0727242c31ba [file] [log] [blame]
Priyanka Jainfd45ca02018-11-28 13:04:27 +00001// SPDX-License-Identifier: GPL-2.0+
2/*
Priyanka Jaine94c3242019-02-04 06:32:36 +00003 * Copyright 2018-2019 NXP
Priyanka Jainfd45ca02018-11-28 13:04:27 +00004 */
5
6#include <common.h>
Simon Glass85d65312019-12-28 10:44:58 -07007#include <clock_legacy.h>
Priyanka Jainfd45ca02018-11-28 13:04:27 +00008#include <dm.h>
9#include <dm/platform_data/serial_pl01x.h>
10#include <i2c.h>
11#include <malloc.h>
12#include <errno.h>
13#include <netdev.h>
14#include <fsl_ddr.h>
15#include <fsl_sec.h>
16#include <asm/io.h>
17#include <fdt_support.h>
18#include <linux/libfdt.h>
19#include <fsl-mc/fsl_mc.h>
Simon Glass9d1f6192019-08-02 09:44:25 -060020#include <env_internal.h>
Priyanka Jainfd45ca02018-11-28 13:04:27 +000021#include <efi_loader.h>
22#include <asm/arch/mmu.h>
23#include <hwconfig.h>
Pankaj Bansalc6b6ba62019-08-17 01:07:32 +000024#include <asm/arch/clock.h>
25#include <asm/arch/config.h>
Priyanka Jainfd45ca02018-11-28 13:04:27 +000026#include <asm/arch/fsl_serdes.h>
27#include <asm/arch/soc.h>
28#include "../common/qixis.h"
29#include "../common/vid.h"
30#include <fsl_immap.h>
Laurentiu Tudor7085d072019-10-18 09:01:55 +000031#include <asm/arch-fsl-layerscape/fsl_icid.h>
Priyanka Jainfd45ca02018-11-28 13:04:27 +000032
Meenakshi Aggarwal936a68d2018-11-30 22:32:12 +053033#ifdef CONFIG_EMC2305
34#include "../common/emc2305.h"
35#endif
36
Pankaj Bansal338baa32019-02-08 10:29:58 +000037#ifdef CONFIG_TARGET_LX2160AQDS
38#define CFG_MUX_I2C_SDHC(reg, value) ((reg & 0x3f) | value)
39#define SET_CFG_MUX1_SDHC1_SDHC(reg) (reg & 0x3f)
40#define SET_CFG_MUX2_SDHC1_SPI(reg, value) ((reg & 0xcf) | value)
41#define SET_CFG_MUX3_SDHC1_SPI(reg, value) ((reg & 0xf8) | value)
42#define SET_CFG_MUX_SDHC2_DSPI(reg, value) ((reg & 0xf8) | value)
43#define SET_CFG_MUX1_SDHC1_DSPI(reg, value) ((reg & 0x3f) | value)
44#define SDHC1_BASE_PMUX_DSPI 2
45#define SDHC2_BASE_PMUX_DSPI 2
46#define IIC5_PMUX_SPI3 3
47#endif /* CONFIG_TARGET_LX2160AQDS */
48
Priyanka Jainfd45ca02018-11-28 13:04:27 +000049DECLARE_GLOBAL_DATA_PTR;
50
51static struct pl01x_serial_platdata serial0 = {
52#if CONFIG_CONS_INDEX == 0
53 .base = CONFIG_SYS_SERIAL0,
54#elif CONFIG_CONS_INDEX == 1
55 .base = CONFIG_SYS_SERIAL1,
56#else
57#error "Unsupported console index value."
58#endif
59 .type = TYPE_PL011,
60};
61
62U_BOOT_DEVICE(nxp_serial0) = {
63 .name = "serial_pl01x",
64 .platdata = &serial0,
65};
66
67static struct pl01x_serial_platdata serial1 = {
68 .base = CONFIG_SYS_SERIAL1,
69 .type = TYPE_PL011,
70};
71
72U_BOOT_DEVICE(nxp_serial1) = {
73 .name = "serial_pl01x",
74 .platdata = &serial1,
75};
76
77int select_i2c_ch_pca9547(u8 ch)
78{
79 int ret;
80
Chuanhua Han37c2c5e2019-07-10 21:00:20 +080081#ifndef CONFIG_DM_I2C
Priyanka Jainfd45ca02018-11-28 13:04:27 +000082 ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1);
Chuanhua Han37c2c5e2019-07-10 21:00:20 +080083#else
84 struct udevice *dev;
85
86 ret = i2c_get_chip_for_busnum(0, I2C_MUX_PCA_ADDR_PRI, 1, &dev);
87 if (!ret)
88 ret = dm_i2c_write(dev, 0, &ch, 1);
89#endif
Priyanka Jainfd45ca02018-11-28 13:04:27 +000090 if (ret) {
91 puts("PCA: failed to select proper channel\n");
92 return ret;
93 }
94
95 return 0;
96}
97
98static void uart_get_clock(void)
99{
100 serial0.clock = get_serial_clock();
101 serial1.clock = get_serial_clock();
102}
103
104int board_early_init_f(void)
105{
106#ifdef CONFIG_SYS_I2C_EARLY_INIT
107 i2c_early_init_f();
108#endif
109 /* get required clock for UART IP */
110 uart_get_clock();
111
Meenakshi Aggarwal936a68d2018-11-30 22:32:12 +0530112#ifdef CONFIG_EMC2305
113 select_i2c_ch_pca9547(I2C_MUX_CH_EMC2305);
114 emc2305_init();
115 set_fan_speed(I2C_EMC2305_PWM);
116 select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
117#endif
118
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000119 fsl_lsch3_early_init_f();
120 return 0;
121}
122
Pankaj Bansalc6b6ba62019-08-17 01:07:32 +0000123#ifdef CONFIG_OF_BOARD_FIXUP
124int board_fix_fdt(void *fdt)
125{
126 char *reg_names, *reg_name;
127 int names_len, old_name_len, new_name_len, remaining_names_len;
128 struct str_map {
129 char *old_str;
130 char *new_str;
131 } reg_names_map[] = {
Pankaj Bansal58ace212019-11-20 09:12:47 +0000132 { "ccsr", "dbi" },
Pankaj Bansalc6b6ba62019-08-17 01:07:32 +0000133 { "pf_ctrl", "ctrl" }
134 };
135 int off = -1, i;
136
137 if (IS_SVR_REV(get_svr(), 1, 0))
138 return 0;
139
140 off = fdt_node_offset_by_compatible(fdt, -1, "fsl,lx2160a-pcie");
141 while (off != -FDT_ERR_NOTFOUND) {
142 fdt_setprop(fdt, off, "compatible", "fsl,ls-pcie",
143 strlen("fsl,ls-pcie") + 1);
144
145 reg_names = (char *)fdt_getprop(fdt, off, "reg-names",
146 &names_len);
147 if (!reg_names)
148 continue;
149
150 reg_name = reg_names;
151 remaining_names_len = names_len - (reg_name - reg_names);
152 for (i = 0; (i < ARRAY_SIZE(reg_names_map)) && names_len; i++) {
153 old_name_len = strlen(reg_names_map[i].old_str);
154 new_name_len = strlen(reg_names_map[i].new_str);
155 if (memcmp(reg_name, reg_names_map[i].old_str,
156 old_name_len) == 0) {
157 /* first only leave required bytes for new_str
158 * and copy rest of the string after it
159 */
160 memcpy(reg_name + new_name_len,
161 reg_name + old_name_len,
162 remaining_names_len - old_name_len);
163 /* Now copy new_str */
164 memcpy(reg_name, reg_names_map[i].new_str,
165 new_name_len);
166 names_len -= old_name_len;
167 names_len += new_name_len;
168 }
169
170 reg_name = memchr(reg_name, '\0', remaining_names_len);
171 if (!reg_name)
172 break;
173
174 reg_name += 1;
175
176 remaining_names_len = names_len -
177 (reg_name - reg_names);
178 }
179
180 fdt_setprop(fdt, off, "reg-names", reg_names, names_len);
181 off = fdt_node_offset_by_compatible(fdt, off,
182 "fsl,lx2160a-pcie");
183 }
184
185 return 0;
186}
187#endif
188
Pankaj Bansal338baa32019-02-08 10:29:58 +0000189#if defined(CONFIG_TARGET_LX2160AQDS)
190void esdhc_dspi_status_fixup(void *blob)
191{
192 const char esdhc0_path[] = "/soc/esdhc@2140000";
193 const char esdhc1_path[] = "/soc/esdhc@2150000";
194 const char dspi0_path[] = "/soc/dspi@2100000";
195 const char dspi1_path[] = "/soc/dspi@2110000";
196 const char dspi2_path[] = "/soc/dspi@2120000";
197
198 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
199 u32 sdhc1_base_pmux;
200 u32 sdhc2_base_pmux;
201 u32 iic5_pmux;
202
203 /* Check RCW field sdhc1_base_pmux to enable/disable
204 * esdhc0/dspi0 DT node
205 */
206 sdhc1_base_pmux = gur_in32(&gur->rcwsr[FSL_CHASSIS3_RCWSR12_REGSR - 1])
207 & FSL_CHASSIS3_SDHC1_BASE_PMUX_MASK;
208 sdhc1_base_pmux >>= FSL_CHASSIS3_SDHC1_BASE_PMUX_SHIFT;
209
210 if (sdhc1_base_pmux == SDHC1_BASE_PMUX_DSPI) {
211 do_fixup_by_path(blob, dspi0_path, "status", "okay",
212 sizeof("okay"), 1);
213 do_fixup_by_path(blob, esdhc0_path, "status", "disabled",
214 sizeof("disabled"), 1);
215 } else {
216 do_fixup_by_path(blob, esdhc0_path, "status", "okay",
217 sizeof("okay"), 1);
218 do_fixup_by_path(blob, dspi0_path, "status", "disabled",
219 sizeof("disabled"), 1);
220 }
221
222 /* Check RCW field sdhc2_base_pmux to enable/disable
223 * esdhc1/dspi1 DT node
224 */
225 sdhc2_base_pmux = gur_in32(&gur->rcwsr[FSL_CHASSIS3_RCWSR13_REGSR - 1])
226 & FSL_CHASSIS3_SDHC2_BASE_PMUX_MASK;
227 sdhc2_base_pmux >>= FSL_CHASSIS3_SDHC2_BASE_PMUX_SHIFT;
228
229 if (sdhc2_base_pmux == SDHC2_BASE_PMUX_DSPI) {
230 do_fixup_by_path(blob, dspi1_path, "status", "okay",
231 sizeof("okay"), 1);
232 do_fixup_by_path(blob, esdhc1_path, "status", "disabled",
233 sizeof("disabled"), 1);
234 } else {
235 do_fixup_by_path(blob, esdhc1_path, "status", "okay",
236 sizeof("okay"), 1);
237 do_fixup_by_path(blob, dspi1_path, "status", "disabled",
238 sizeof("disabled"), 1);
239 }
240
241 /* Check RCW field IIC5 to enable dspi2 DT node */
242 iic5_pmux = gur_in32(&gur->rcwsr[FSL_CHASSIS3_RCWSR12_REGSR - 1])
243 & FSL_CHASSIS3_IIC5_PMUX_MASK;
244 iic5_pmux >>= FSL_CHASSIS3_IIC5_PMUX_SHIFT;
245
246 if (iic5_pmux == IIC5_PMUX_SPI3) {
247 do_fixup_by_path(blob, dspi2_path, "status", "okay",
248 sizeof("okay"), 1);
249 }
250}
251#endif
252
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000253int esdhc_status_fixup(void *blob, const char *compat)
254{
Pankaj Bansal338baa32019-02-08 10:29:58 +0000255#if defined(CONFIG_TARGET_LX2160AQDS)
256 /* Enable esdhc and dspi DT nodes based on RCW fields */
257 esdhc_dspi_status_fixup(blob);
258#else
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000259 /* Enable both esdhc DT nodes for LX2160ARDB */
260 do_fixup_by_compat(blob, compat, "status", "okay",
261 sizeof("okay"), 1);
Pankaj Bansal338baa32019-02-08 10:29:58 +0000262#endif
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000263 return 0;
264}
265
266#if defined(CONFIG_VID)
267int i2c_multiplexer_select_vid_channel(u8 channel)
268{
269 return select_i2c_ch_pca9547(channel);
270}
271
Priyanka Jaine94c3242019-02-04 06:32:36 +0000272int init_func_vid(void)
273{
274 if (adjust_vdd(0) < 0)
275 printf("core voltage not adjusted\n");
276
277 return 0;
278}
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000279#endif
280
281int checkboard(void)
282{
283 enum boot_src src = get_boot_src();
284 char buf[64];
285 u8 sw;
Pankaj Bansal338baa32019-02-08 10:29:58 +0000286#ifdef CONFIG_TARGET_LX2160AQDS
287 int clock;
288 static const char *const freq[] = {"100", "125", "156.25",
289 "161.13", "322.26", "", "", "",
290 "", "", "", "", "", "", "",
291 "100 separate SSCG"};
292#endif
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000293
294 cpu_name(buf);
Pankaj Bansal338baa32019-02-08 10:29:58 +0000295#ifdef CONFIG_TARGET_LX2160AQDS
296 printf("Board: %s-QDS, ", buf);
297#else
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000298 printf("Board: %s-RDB, ", buf);
Pankaj Bansal338baa32019-02-08 10:29:58 +0000299#endif
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000300
301 sw = QIXIS_READ(arch);
302 printf("Board version: %c, boot from ", (sw & 0xf) - 1 + 'A');
303
304 if (src == BOOT_SOURCE_SD_MMC) {
305 puts("SD\n");
306 } else {
307 sw = QIXIS_READ(brdcfg[0]);
308 sw = (sw >> QIXIS_XMAP_SHIFT) & QIXIS_XMAP_MASK;
309 switch (sw) {
310 case 0:
311 case 4:
312 puts("FlexSPI DEV#0\n");
313 break;
314 case 1:
315 puts("FlexSPI DEV#1\n");
316 break;
317 case 2:
318 case 3:
319 puts("FlexSPI EMU\n");
320 break;
321 default:
322 printf("invalid setting, xmap: %d\n", sw);
323 break;
324 }
325 }
Pankaj Bansal338baa32019-02-08 10:29:58 +0000326#ifdef CONFIG_TARGET_LX2160AQDS
327 printf("FPGA: v%d (%s), build %d",
328 (int)QIXIS_READ(scver), qixis_read_tag(buf),
329 (int)qixis_read_minor());
330 /* the timestamp string contains "\n" at the end */
331 printf(" on %s", qixis_read_time(buf));
332
333 puts("SERDES1 Reference : ");
334 sw = QIXIS_READ(brdcfg[2]);
335 clock = sw >> 4;
336 printf("Clock1 = %sMHz ", freq[clock]);
337 clock = sw & 0x0f;
338 printf("Clock2 = %sMHz", freq[clock]);
339
340 sw = QIXIS_READ(brdcfg[3]);
341 puts("\nSERDES2 Reference : ");
342 clock = sw >> 4;
343 printf("Clock1 = %sMHz ", freq[clock]);
344 clock = sw & 0x0f;
345 printf("Clock2 = %sMHz", freq[clock]);
346
347 sw = QIXIS_READ(brdcfg[12]);
348 puts("\nSERDES3 Reference : ");
349 clock = sw >> 4;
350 printf("Clock1 = %sMHz Clock2 = %sMHz\n", freq[clock], freq[clock]);
351#else
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000352 printf("FPGA: v%d.%d\n", QIXIS_READ(scver), QIXIS_READ(tagdata));
353
354 puts("SERDES1 Reference: Clock1 = 161.13MHz Clock2 = 161.13MHz\n");
355 puts("SERDES2 Reference: Clock1 = 100MHz Clock2 = 100MHz\n");
Meenakshi Aggarwal06f43882019-09-04 16:39:56 +0530356 puts("SERDES3 Reference: Clock1 = 100MHz Clock2 = 100MHz\n");
Pankaj Bansal338baa32019-02-08 10:29:58 +0000357#endif
358 return 0;
359}
360
361#ifdef CONFIG_TARGET_LX2160AQDS
362/*
363 * implementation of CONFIG_ESDHC_DETECT_QUIRK Macro.
364 */
365u8 qixis_esdhc_detect_quirk(void)
366{
367 /* for LX2160AQDS res1[1] @ offset 0x1A is SDHC1 Control/Status (SDHC1)
368 * SDHC1 Card ID:
369 * Specifies the type of card installed in the SDHC1 adapter slot.
370 * 000= (reserved)
371 * 001= eMMC V4.5 adapter is installed.
372 * 010= SD/MMC 3.3V adapter is installed.
373 * 011= eMMC V4.4 adapter is installed.
374 * 100= eMMC V5.0 adapter is installed.
375 * 101= MMC card/Legacy (3.3V) adapter is installed.
376 * 110= SDCard V2/V3 adapter installed.
377 * 111= no adapter is installed.
378 */
379 return ((QIXIS_READ(res1[1]) & QIXIS_SDID_MASK) !=
380 QIXIS_ESDHC_NO_ADAPTER);
381}
382
383int config_board_mux(void)
384{
385 u8 reg11, reg5, reg13;
386 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
387 u32 sdhc1_base_pmux;
388 u32 sdhc2_base_pmux;
389 u32 iic5_pmux;
390
391 /* Routes {I2C2_SCL, I2C2_SDA} to SDHC1 as {SDHC1_CD_B, SDHC1_WP}.
392 * Routes {I2C3_SCL, I2C3_SDA} to CAN transceiver as {CAN1_TX,CAN1_RX}.
393 * Routes {I2C4_SCL, I2C4_SDA} to CAN transceiver as {CAN2_TX,CAN2_RX}.
394 * Qixis and remote systems are isolated from the I2C1 bus.
395 * Processor connections are still available.
396 * SPI2 CS2_B controls EN25S64 SPI memory device.
397 * SPI3 CS2_B controls EN25S64 SPI memory device.
398 * EC2 connects to PHY #2 using RGMII protocol.
399 * CLK_OUT connects to FPGA for clock measurement.
400 */
401
402 reg5 = QIXIS_READ(brdcfg[5]);
403 reg5 = CFG_MUX_I2C_SDHC(reg5, 0x40);
404 QIXIS_WRITE(brdcfg[5], reg5);
405
406 /* Check RCW field sdhc1_base_pmux
407 * esdhc0 : sdhc1_base_pmux = 0
408 * dspi0 : sdhc1_base_pmux = 2
409 */
410 sdhc1_base_pmux = gur_in32(&gur->rcwsr[FSL_CHASSIS3_RCWSR12_REGSR - 1])
411 & FSL_CHASSIS3_SDHC1_BASE_PMUX_MASK;
412 sdhc1_base_pmux >>= FSL_CHASSIS3_SDHC1_BASE_PMUX_SHIFT;
413
414 if (sdhc1_base_pmux == SDHC1_BASE_PMUX_DSPI) {
415 reg11 = QIXIS_READ(brdcfg[11]);
416 reg11 = SET_CFG_MUX1_SDHC1_DSPI(reg11, 0x40);
417 QIXIS_WRITE(brdcfg[11], reg11);
418 } else {
419 /* - Routes {SDHC1_CMD, SDHC1_CLK } to SDHC1 adapter slot.
420 * {SDHC1_DAT3, SDHC1_DAT2} to SDHC1 adapter slot.
421 * {SDHC1_DAT1, SDHC1_DAT0} to SDHC1 adapter slot.
422 */
423 reg11 = QIXIS_READ(brdcfg[11]);
424 reg11 = SET_CFG_MUX1_SDHC1_SDHC(reg11);
425 QIXIS_WRITE(brdcfg[11], reg11);
426 }
427
428 /* Check RCW field sdhc2_base_pmux
429 * esdhc1 : sdhc2_base_pmux = 0 (default)
430 * dspi1 : sdhc2_base_pmux = 2
431 */
432 sdhc2_base_pmux = gur_in32(&gur->rcwsr[FSL_CHASSIS3_RCWSR13_REGSR - 1])
433 & FSL_CHASSIS3_SDHC2_BASE_PMUX_MASK;
434 sdhc2_base_pmux >>= FSL_CHASSIS3_SDHC2_BASE_PMUX_SHIFT;
435
436 if (sdhc2_base_pmux == SDHC2_BASE_PMUX_DSPI) {
437 reg13 = QIXIS_READ(brdcfg[13]);
438 reg13 = SET_CFG_MUX_SDHC2_DSPI(reg13, 0x01);
439 QIXIS_WRITE(brdcfg[13], reg13);
440 } else {
441 reg13 = QIXIS_READ(brdcfg[13]);
442 reg13 = SET_CFG_MUX_SDHC2_DSPI(reg13, 0x00);
443 QIXIS_WRITE(brdcfg[13], reg13);
444 }
445
446 /* Check RCW field IIC5 to enable dspi2 DT nodei
447 * dspi2: IIC5 = 3
448 */
449 iic5_pmux = gur_in32(&gur->rcwsr[FSL_CHASSIS3_RCWSR12_REGSR - 1])
450 & FSL_CHASSIS3_IIC5_PMUX_MASK;
451 iic5_pmux >>= FSL_CHASSIS3_IIC5_PMUX_SHIFT;
452
453 if (iic5_pmux == IIC5_PMUX_SPI3) {
454 /* - Routes {SDHC1_DAT4} to SPI3 devices as {SPI3_M_CS0_B}. */
455 reg11 = QIXIS_READ(brdcfg[11]);
456 reg11 = SET_CFG_MUX2_SDHC1_SPI(reg11, 0x10);
457 QIXIS_WRITE(brdcfg[11], reg11);
458
459 /* - Routes {SDHC1_DAT5, SDHC1_DAT6} nowhere.
460 * {SDHC1_DAT7, SDHC1_DS } to {nothing, SPI3_M0_CLK }.
461 * {I2C5_SCL, I2C5_SDA } to {SPI3_M0_MOSI, SPI3_M0_MISO}.
462 */
463 reg11 = QIXIS_READ(brdcfg[11]);
464 reg11 = SET_CFG_MUX3_SDHC1_SPI(reg11, 0x01);
465 QIXIS_WRITE(brdcfg[11], reg11);
466 } else {
467 /* Routes {SDHC1_DAT4} to SDHC1 adapter slot */
468 reg11 = QIXIS_READ(brdcfg[11]);
469 reg11 = SET_CFG_MUX2_SDHC1_SPI(reg11, 0x00);
470 QIXIS_WRITE(brdcfg[11], reg11);
471
472 /* - Routes {SDHC1_DAT5, SDHC1_DAT6} to SDHC1 adapter slot.
473 * {SDHC1_DAT7, SDHC1_DS } to SDHC1 adapter slot.
474 * {I2C5_SCL, I2C5_SDA } to SDHC1 adapter slot.
475 */
476 reg11 = QIXIS_READ(brdcfg[11]);
477 reg11 = SET_CFG_MUX3_SDHC1_SPI(reg11, 0x00);
478 QIXIS_WRITE(brdcfg[11], reg11);
479 }
480
481 return 0;
482}
Pankaj Bansal504472c2019-07-17 09:34:34 +0000483#elif defined(CONFIG_TARGET_LX2160ARDB)
484int config_board_mux(void)
485{
486 u8 brdcfg;
487
488 brdcfg = QIXIS_READ(brdcfg[4]);
489 /* The BRDCFG4 register controls general board configuration.
490 *|-------------------------------------------|
491 *|Field | Function |
492 *|-------------------------------------------|
493 *|5 | CAN I/O Enable (net CFG_CAN_EN_B):|
494 *|CAN_EN | 0= CAN transceivers are disabled. |
495 *| | 1= CAN transceivers are enabled. |
496 *|-------------------------------------------|
497 */
498 brdcfg |= BIT_MASK(5);
499 QIXIS_WRITE(brdcfg[4], brdcfg);
500
501 return 0;
502}
Pankaj Bansal338baa32019-02-08 10:29:58 +0000503#else
504int config_board_mux(void)
505{
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000506 return 0;
507}
Pankaj Bansal338baa32019-02-08 10:29:58 +0000508#endif
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000509
510unsigned long get_board_sys_clk(void)
511{
Pankaj Bansal338baa32019-02-08 10:29:58 +0000512#ifdef CONFIG_TARGET_LX2160AQDS
513 u8 sysclk_conf = QIXIS_READ(brdcfg[1]);
514
515 switch (sysclk_conf & 0x03) {
516 case QIXIS_SYSCLK_100:
517 return 100000000;
518 case QIXIS_SYSCLK_125:
519 return 125000000;
520 case QIXIS_SYSCLK_133:
521 return 133333333;
522 }
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000523 return 100000000;
Pankaj Bansal338baa32019-02-08 10:29:58 +0000524#else
525 return 100000000;
526#endif
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000527}
528
529unsigned long get_board_ddr_clk(void)
530{
Pankaj Bansal338baa32019-02-08 10:29:58 +0000531#ifdef CONFIG_TARGET_LX2160AQDS
532 u8 ddrclk_conf = QIXIS_READ(brdcfg[1]);
533
534 switch ((ddrclk_conf & 0x30) >> 4) {
535 case QIXIS_DDRCLK_100:
536 return 100000000;
537 case QIXIS_DDRCLK_125:
538 return 125000000;
539 case QIXIS_DDRCLK_133:
540 return 133333333;
541 }
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000542 return 100000000;
Pankaj Bansal338baa32019-02-08 10:29:58 +0000543#else
544 return 100000000;
545#endif
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000546}
547
548int board_init(void)
549{
Florin Chiculitad90d5062019-04-22 11:57:47 +0300550#if defined(CONFIG_FSL_MC_ENET) && defined(CONFIG_TARGET_LX2160ARDB)
551 u32 __iomem *irq_ccsr = (u32 __iomem *)ISC_BASE;
552#endif
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000553#ifdef CONFIG_ENV_IS_NOWHERE
554 gd->env_addr = (ulong)&default_environment[0];
555#endif
556
557 select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
558
Florin Chiculitad90d5062019-04-22 11:57:47 +0300559#if defined(CONFIG_FSL_MC_ENET) && defined(CONFIG_TARGET_LX2160ARDB)
560 /* invert AQR107 IRQ pins polarity */
561 out_le32(irq_ccsr + IRQCR_OFFSET / 4, AQR107_IRQ_MASK);
562#endif
563
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000564#ifdef CONFIG_FSL_CAAM
565 sec_init();
566#endif
567
568 return 0;
569}
570
571void detail_board_ddr_info(void)
572{
573 int i;
574 u64 ddr_size = 0;
575
576 puts("\nDDR ");
577 for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++)
578 ddr_size += gd->bd->bi_dram[i].size;
579 print_size(ddr_size, "");
580 print_ddr_info(0);
581}
582
583#if defined(CONFIG_ARCH_MISC_INIT)
584int arch_misc_init(void)
585{
Pankaj Bansal338baa32019-02-08 10:29:58 +0000586 config_board_mux();
587
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000588 return 0;
589}
590#endif
591
592#ifdef CONFIG_FSL_MC_ENET
593extern int fdt_fixup_board_phy(void *fdt);
594
595void fdt_fixup_board_enet(void *fdt)
596{
597 int offset;
598
599 offset = fdt_path_offset(fdt, "/soc/fsl-mc");
600
601 if (offset < 0)
602 offset = fdt_path_offset(fdt, "/fsl-mc");
603
604 if (offset < 0) {
605 printf("%s: fsl-mc node not found in device tree (error %d)\n",
606 __func__, offset);
607 return;
608 }
609
Mian Yousaf Kaukabc387c012019-05-23 10:57:33 +0200610 if (get_mc_boot_status() == 0 &&
611 (is_lazy_dpl_addr_valid() || get_dpl_apply_status() == 0)) {
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000612 fdt_status_okay(fdt, offset);
613 fdt_fixup_board_phy(fdt);
614 } else {
615 fdt_status_fail(fdt, offset);
616 }
617}
618
619void board_quiesce_devices(void)
620{
621 fsl_mc_ldpaa_exit(gd->bd);
622}
623#endif
624
625#ifdef CONFIG_OF_BOARD_SETUP
626
627int ft_board_setup(void *blob, bd_t *bd)
628{
629 int i;
Meenakshi Aggarwald67ae482019-05-23 15:13:43 +0530630 u16 mc_memory_bank = 0;
631
632 u64 *base;
633 u64 *size;
634 u64 mc_memory_base = 0;
635 u64 mc_memory_size = 0;
636 u16 total_memory_banks;
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000637
638 ft_cpu_setup(blob, bd);
639
Meenakshi Aggarwald67ae482019-05-23 15:13:43 +0530640 fdt_fixup_mc_ddr(&mc_memory_base, &mc_memory_size);
641
642 if (mc_memory_base != 0)
643 mc_memory_bank++;
644
645 total_memory_banks = CONFIG_NR_DRAM_BANKS + mc_memory_bank;
646
647 base = calloc(total_memory_banks, sizeof(u64));
648 size = calloc(total_memory_banks, sizeof(u64));
649
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000650 /* fixup DT for the three GPP DDR banks */
651 for (i = 0; i < CONFIG_NR_DRAM_BANKS; i++) {
652 base[i] = gd->bd->bi_dram[i].start;
653 size[i] = gd->bd->bi_dram[i].size;
654 }
655
656#ifdef CONFIG_RESV_RAM
657 /* reduce size if reserved memory is within this bank */
658 if (gd->arch.resv_ram >= base[0] &&
659 gd->arch.resv_ram < base[0] + size[0])
660 size[0] = gd->arch.resv_ram - base[0];
661 else if (gd->arch.resv_ram >= base[1] &&
662 gd->arch.resv_ram < base[1] + size[1])
663 size[1] = gd->arch.resv_ram - base[1];
664 else if (gd->arch.resv_ram >= base[2] &&
665 gd->arch.resv_ram < base[2] + size[2])
666 size[2] = gd->arch.resv_ram - base[2];
667#endif
668
Meenakshi Aggarwald67ae482019-05-23 15:13:43 +0530669 if (mc_memory_base != 0) {
670 for (i = 0; i <= total_memory_banks; i++) {
671 if (base[i] == 0 && size[i] == 0) {
672 base[i] = mc_memory_base;
673 size[i] = mc_memory_size;
674 break;
675 }
676 }
677 }
678
679 fdt_fixup_memory_banks(blob, base, size, total_memory_banks);
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000680
681#ifdef CONFIG_USB
682 fsl_fdt_fixup_dr_usb(blob, bd);
683#endif
684
685#ifdef CONFIG_FSL_MC_ENET
686 fdt_fsl_mc_fixup_iommu_map_entry(blob);
687 fdt_fixup_board_enet(blob);
688#endif
Laurentiu Tudor7085d072019-10-18 09:01:55 +0000689 fdt_fixup_icid(blob);
Priyanka Jainfd45ca02018-11-28 13:04:27 +0000690
691 return 0;
692}
693#endif
694
695void qixis_dump_switch(void)
696{
697 int i, nr_of_cfgsw;
698
699 QIXIS_WRITE(cms[0], 0x00);
700 nr_of_cfgsw = QIXIS_READ(cms[1]);
701
702 puts("DIP switch settings dump:\n");
703 for (i = 1; i <= nr_of_cfgsw; i++) {
704 QIXIS_WRITE(cms[0], i);
705 printf("SW%d = (0x%02x)\n", i, QIXIS_READ(cms[1]));
706 }
707}