blob: 698f755033acbb57b6bec3f76fb03bbf062d761c [file] [log] [blame]
Wang Huanc8a7d9d2014-09-05 13:52:45 +08001/*
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>
Xiubo Lie87f3b32014-11-21 17:40:58 +080011#include <asm/arch/ns_access.h>
Wang Huanc8a7d9d2014-09-05 13:52:45 +080012#include <asm/arch/clock.h>
13#include <asm/arch/fsl_serdes.h>
Xiubo Li660673a2014-11-21 17:40:59 +080014#include <asm/arch/ls102xa_stream_id.h>
Yao Yuan09227dd2015-03-03 16:35:18 +080015#include <hwconfig.h>
Wang Huanc8a7d9d2014-09-05 13:52:45 +080016#include <mmc.h>
17#include <fsl_esdhc.h>
18#include <fsl_ifc.h>
York Suna88cc3b2015-04-29 10:35:35 -070019#include <fsl_immap.h>
Wang Huanc8a7d9d2014-09-05 13:52:45 +080020#include <netdev.h>
21#include <fsl_mdio.h>
22#include <tsec.h>
Ruchika Gupta4ba4a092014-10-15 11:39:06 +053023#include <fsl_sec.h>
Alison Wang8415bb62014-12-03 15:00:48 +080024#include <spl.h>
Tang Yuantian99e1bd42015-05-14 17:20:28 +080025#include "../common/sleep.h"
Zhao Qiangeaa859e2014-09-26 16:25:33 +080026#ifdef CONFIG_U_QE
27#include "../../../drivers/qe/qe.h"
28#endif
29
Wang Huanc8a7d9d2014-09-05 13:52:45 +080030
31DECLARE_GLOBAL_DATA_PTR;
32
33#define VERSION_MASK 0x00FF
34#define BANK_MASK 0x0001
35#define CONFIG_RESET 0x1
36#define INIT_RESET 0x1
37
38#define CPLD_SET_MUX_SERDES 0x20
39#define CPLD_SET_BOOT_BANK 0x40
40
41#define BOOT_FROM_UPPER_BANK 0x0
42#define BOOT_FROM_LOWER_BANK 0x1
43
44#define LANEB_SATA (0x01)
45#define LANEB_SGMII1 (0x02)
46#define LANEC_SGMII1 (0x04)
47#define LANEC_PCIEX1 (0x08)
48#define LANED_PCIEX2 (0x10)
49#define LANED_SGMII2 (0x20)
50
51#define MASK_LANE_B 0x1
52#define MASK_LANE_C 0x2
53#define MASK_LANE_D 0x4
54#define MASK_SGMII 0x8
55
56#define KEEP_STATUS 0x0
57#define NEED_RESET 0x1
58
Yao Yuan09227dd2015-03-03 16:35:18 +080059#define SOFT_MUX_ON_I2C3_IFC 0x2
60#define SOFT_MUX_ON_CAN3_USB2 0x8
61#define SOFT_MUX_ON_QE_LCD 0x10
62
63#define PIN_I2C3_IFC_MUX_I2C3 0x0
64#define PIN_I2C3_IFC_MUX_IFC 0x1
65#define PIN_CAN3_USB2_MUX_USB2 0x0
66#define PIN_CAN3_USB2_MUX_CAN3 0x1
67#define PIN_QE_LCD_MUX_LCD 0x0
68#define PIN_QE_LCD_MUX_QE 0x1
69
Wang Huanc8a7d9d2014-09-05 13:52:45 +080070struct cpld_data {
71 u8 cpld_ver; /* cpld revision */
72 u8 cpld_ver_sub; /* cpld sub revision */
73 u8 pcba_ver; /* pcb revision number */
74 u8 system_rst; /* reset system by cpld */
75 u8 soft_mux_on; /* CPLD override physical switches Enable */
76 u8 cfg_rcw_src1; /* Reset config word 1 */
77 u8 cfg_rcw_src2; /* Reset config word 2 */
78 u8 vbank; /* Flash bank selection Control */
79 u8 gpio; /* GPIO for TWR-ELEV */
80 u8 i2c3_ifc_mux;
81 u8 mux_spi2;
82 u8 can3_usb2_mux; /* CAN3 and USB2 Selection */
83 u8 qe_lcd_mux; /* QE and LCD Selection */
84 u8 serdes_mux; /* Multiplexed pins for SerDes Lanes */
85 u8 global_rst; /* reset with init CPLD reg to default */
86 u8 rev1; /* Reserved */
87 u8 rev2; /* Reserved */
88};
89
Alison Wangd612f0a2014-12-09 17:38:02 +080090#ifndef CONFIG_QSPI_BOOT
Wang Huanc8a7d9d2014-09-05 13:52:45 +080091static void convert_serdes_mux(int type, int need_reset);
92
93void cpld_show(void)
94{
95 struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
96
97 printf("CPLD: V%x.%x\nPCBA: V%x.0\nVBank: %d\n",
98 in_8(&cpld_data->cpld_ver) & VERSION_MASK,
99 in_8(&cpld_data->cpld_ver_sub) & VERSION_MASK,
100 in_8(&cpld_data->pcba_ver) & VERSION_MASK,
101 in_8(&cpld_data->vbank) & BANK_MASK);
102
103#ifdef CONFIG_DEBUG
104 printf("soft_mux_on =%x\n",
105 in_8(&cpld_data->soft_mux_on));
106 printf("cfg_rcw_src1 =%x\n",
107 in_8(&cpld_data->cfg_rcw_src1));
108 printf("cfg_rcw_src2 =%x\n",
109 in_8(&cpld_data->cfg_rcw_src2));
110 printf("vbank =%x\n",
111 in_8(&cpld_data->vbank));
112 printf("gpio =%x\n",
113 in_8(&cpld_data->gpio));
114 printf("i2c3_ifc_mux =%x\n",
115 in_8(&cpld_data->i2c3_ifc_mux));
116 printf("mux_spi2 =%x\n",
117 in_8(&cpld_data->mux_spi2));
118 printf("can3_usb2_mux =%x\n",
119 in_8(&cpld_data->can3_usb2_mux));
120 printf("qe_lcd_mux =%x\n",
121 in_8(&cpld_data->qe_lcd_mux));
122 printf("serdes_mux =%x\n",
123 in_8(&cpld_data->serdes_mux));
124#endif
125}
Alison Wangd612f0a2014-12-09 17:38:02 +0800126#endif
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800127
128int checkboard(void)
129{
130 puts("Board: LS1021ATWR\n");
Alison Wangd612f0a2014-12-09 17:38:02 +0800131#ifndef CONFIG_QSPI_BOOT
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800132 cpld_show();
Alison Wangd612f0a2014-12-09 17:38:02 +0800133#endif
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800134
135 return 0;
136}
137
Alison Wang036f3f32015-03-12 11:31:44 +0800138unsigned int get_soc_major_rev(void)
139{
140 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
141 unsigned int svr, major;
142
143 svr = in_be32(&gur->svr);
144 major = SVR_MAJ(svr);
145
146 return major;
147}
148
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800149void ddrmc_init(void)
150{
151 struct ccsr_ddr *ddr = (struct ccsr_ddr *)CONFIG_SYS_FSL_DDR_ADDR;
Tang Yuantian99e1bd42015-05-14 17:20:28 +0800152 u32 temp_sdram_cfg;
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800153
154 out_be32(&ddr->sdram_cfg, DDR_SDRAM_CFG);
155
156 out_be32(&ddr->cs0_bnds, DDR_CS0_BNDS);
157 out_be32(&ddr->cs0_config, DDR_CS0_CONFIG);
158
159 out_be32(&ddr->timing_cfg_0, DDR_TIMING_CFG_0);
160 out_be32(&ddr->timing_cfg_1, DDR_TIMING_CFG_1);
161 out_be32(&ddr->timing_cfg_2, DDR_TIMING_CFG_2);
162 out_be32(&ddr->timing_cfg_3, DDR_TIMING_CFG_3);
163 out_be32(&ddr->timing_cfg_4, DDR_TIMING_CFG_4);
164 out_be32(&ddr->timing_cfg_5, DDR_TIMING_CFG_5);
165
Tang Yuantian99e1bd42015-05-14 17:20:28 +0800166#ifdef CONFIG_DEEP_SLEEP
167 if (is_warm_boot()) {
168 out_be32(&ddr->sdram_cfg_2,
169 DDR_SDRAM_CFG_2 & ~SDRAM_CFG2_D_INIT);
170 out_be32(&ddr->init_addr, CONFIG_SYS_SDRAM_BASE);
171 out_be32(&ddr->init_ext_addr, (1 << 31));
172
173 /* DRAM VRef will not be trained */
174 out_be32(&ddr->ddr_cdr2,
175 DDR_DDR_CDR2 & ~DDR_CDR2_VREF_TRAIN_EN);
176 } else
177#endif
178 {
179 out_be32(&ddr->sdram_cfg_2, DDR_SDRAM_CFG_2);
180 out_be32(&ddr->ddr_cdr2, DDR_DDR_CDR2);
181 }
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800182
183 out_be32(&ddr->sdram_mode, DDR_SDRAM_MODE);
184 out_be32(&ddr->sdram_mode_2, DDR_SDRAM_MODE_2);
185
186 out_be32(&ddr->sdram_interval, DDR_SDRAM_INTERVAL);
187
188 out_be32(&ddr->ddr_wrlvl_cntl, DDR_DDR_WRLVL_CNTL);
189
190 out_be32(&ddr->ddr_wrlvl_cntl_2, DDR_DDR_WRLVL_CNTL_2);
191 out_be32(&ddr->ddr_wrlvl_cntl_3, DDR_DDR_WRLVL_CNTL_3);
192
193 out_be32(&ddr->ddr_cdr1, DDR_DDR_CDR1);
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800194
195 out_be32(&ddr->sdram_clk_cntl, DDR_SDRAM_CLK_CNTL);
196 out_be32(&ddr->ddr_zq_cntl, DDR_DDR_ZQ_CNTL);
197
198 out_be32(&ddr->cs0_config_2, DDR_CS0_CONFIG_2);
199 udelay(1);
Tang Yuantian99e1bd42015-05-14 17:20:28 +0800200
201#ifdef CONFIG_DEEP_SLEEP
202 if (is_warm_boot()) {
203 /* enter self-refresh */
204 temp_sdram_cfg = in_be32(&ddr->sdram_cfg_2);
205 temp_sdram_cfg |= SDRAM_CFG2_FRC_SR;
206 out_be32(&ddr->sdram_cfg_2, temp_sdram_cfg);
207
208 temp_sdram_cfg = (DDR_SDRAM_CFG_MEM_EN | SDRAM_CFG_BI);
209 } else
210#endif
211 temp_sdram_cfg = (DDR_SDRAM_CFG_MEM_EN & ~SDRAM_CFG_BI);
212
213 out_be32(&ddr->sdram_cfg, DDR_SDRAM_CFG | temp_sdram_cfg);
214
215#ifdef CONFIG_DEEP_SLEEP
216 if (is_warm_boot()) {
217 /* exit self-refresh */
218 temp_sdram_cfg = in_be32(&ddr->sdram_cfg_2);
219 temp_sdram_cfg &= ~SDRAM_CFG2_FRC_SR;
220 out_be32(&ddr->sdram_cfg_2, temp_sdram_cfg);
221 }
222#endif
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800223}
224
225int dram_init(void)
226{
227#if (!defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD))
228 ddrmc_init();
229#endif
230
231 gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
Tang Yuantian99e1bd42015-05-14 17:20:28 +0800232
233#if defined(CONFIG_DEEP_SLEEP) && !defined(CONFIG_SPL_BUILD)
234 fsl_dp_resume();
235#endif
236
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800237 return 0;
238}
239
240#ifdef CONFIG_FSL_ESDHC
241struct fsl_esdhc_cfg esdhc_cfg[1] = {
242 {CONFIG_SYS_FSL_ESDHC_ADDR},
243};
244
245int board_mmc_init(bd_t *bis)
246{
247 esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
248
249 return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
250}
251#endif
252
253#ifdef CONFIG_TSEC_ENET
254int board_eth_init(bd_t *bis)
255{
256 struct fsl_pq_mdio_info mdio_info;
257 struct tsec_info_struct tsec_info[4];
258 int num = 0;
259
260#ifdef CONFIG_TSEC1
261 SET_STD_TSEC_INFO(tsec_info[num], 1);
262 if (is_serdes_configured(SGMII_TSEC1)) {
263 puts("eTSEC1 is in sgmii mode.\n");
264 tsec_info[num].flags |= TSEC_SGMII;
265 }
266 num++;
267#endif
268#ifdef CONFIG_TSEC2
269 SET_STD_TSEC_INFO(tsec_info[num], 2);
270 if (is_serdes_configured(SGMII_TSEC2)) {
271 puts("eTSEC2 is in sgmii mode.\n");
272 tsec_info[num].flags |= TSEC_SGMII;
273 }
274 num++;
275#endif
276#ifdef CONFIG_TSEC3
277 SET_STD_TSEC_INFO(tsec_info[num], 3);
278 num++;
279#endif
280 if (!num) {
281 printf("No TSECs initialized\n");
282 return 0;
283 }
284
285 mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR;
286 mdio_info.name = DEFAULT_MII_NAME;
287 fsl_pq_mdio_init(bis, &mdio_info);
288
289 tsec_eth_init(bis, tsec_info, num);
290
291 return pci_eth_init(bis);
292}
293#endif
294
Alison Wangd612f0a2014-12-09 17:38:02 +0800295#ifndef CONFIG_QSPI_BOOT
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800296int config_serdes_mux(void)
297{
298 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
299 u32 protocol = in_be32(&gur->rcwsr[4]) & RCWSR4_SRDS1_PRTCL_MASK;
300
301 protocol >>= RCWSR4_SRDS1_PRTCL_SHIFT;
302 switch (protocol) {
303 case 0x10:
304 convert_serdes_mux(LANEB_SATA, KEEP_STATUS);
305 convert_serdes_mux(LANED_PCIEX2 |
306 LANEC_PCIEX1, KEEP_STATUS);
307 break;
308 case 0x20:
309 convert_serdes_mux(LANEB_SGMII1, KEEP_STATUS);
310 convert_serdes_mux(LANEC_PCIEX1, KEEP_STATUS);
311 convert_serdes_mux(LANED_SGMII2, KEEP_STATUS);
312 break;
313 case 0x30:
314 convert_serdes_mux(LANEB_SATA, KEEP_STATUS);
315 convert_serdes_mux(LANEC_SGMII1, KEEP_STATUS);
316 convert_serdes_mux(LANED_SGMII2, KEEP_STATUS);
317 break;
318 case 0x70:
319 convert_serdes_mux(LANEB_SATA, KEEP_STATUS);
320 convert_serdes_mux(LANEC_PCIEX1, KEEP_STATUS);
321 convert_serdes_mux(LANED_SGMII2, KEEP_STATUS);
322 break;
323 }
324
325 return 0;
326}
Alison Wangd612f0a2014-12-09 17:38:02 +0800327#endif
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800328
Yao Yuan09227dd2015-03-03 16:35:18 +0800329#ifndef CONFIG_QSPI_BOOT
330int config_board_mux(void)
331{
332 struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
333 int conflict_flag;
334
335 conflict_flag = 0;
336 if (hwconfig("i2c3")) {
337 conflict_flag++;
338 cpld_data->soft_mux_on |= SOFT_MUX_ON_I2C3_IFC;
339 cpld_data->i2c3_ifc_mux = PIN_I2C3_IFC_MUX_I2C3;
340 }
341
342 if (hwconfig("ifc")) {
343 conflict_flag++;
344 /* some signals can not enable simultaneous*/
345 if (conflict_flag > 1)
346 goto conflict;
347 cpld_data->soft_mux_on |= SOFT_MUX_ON_I2C3_IFC;
348 cpld_data->i2c3_ifc_mux = PIN_I2C3_IFC_MUX_IFC;
349 }
350
351 conflict_flag = 0;
352 if (hwconfig("usb2")) {
353 conflict_flag++;
354 cpld_data->soft_mux_on |= SOFT_MUX_ON_CAN3_USB2;
355 cpld_data->can3_usb2_mux = PIN_CAN3_USB2_MUX_USB2;
356 }
357
358 if (hwconfig("can3")) {
359 conflict_flag++;
360 /* some signals can not enable simultaneous*/
361 if (conflict_flag > 1)
362 goto conflict;
363 cpld_data->soft_mux_on |= SOFT_MUX_ON_CAN3_USB2;
364 cpld_data->can3_usb2_mux = PIN_CAN3_USB2_MUX_CAN3;
365 }
366
367 conflict_flag = 0;
368 if (hwconfig("lcd")) {
369 conflict_flag++;
370 cpld_data->soft_mux_on |= SOFT_MUX_ON_QE_LCD;
371 cpld_data->qe_lcd_mux = PIN_QE_LCD_MUX_LCD;
372 }
373
374 if (hwconfig("qe")) {
375 conflict_flag++;
376 /* some signals can not enable simultaneous*/
377 if (conflict_flag > 1)
378 goto conflict;
379 cpld_data->soft_mux_on |= SOFT_MUX_ON_QE_LCD;
380 cpld_data->qe_lcd_mux = PIN_QE_LCD_MUX_QE;
381 }
382
383 return 0;
384
385conflict:
386 printf("WARNING: pin conflict! MUX setting may failed!\n");
387 return 0;
388}
389#endif
390
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800391int board_early_init_f(void)
392{
393 struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
Alison Wang7df50fd2015-01-15 17:29:29 +0800394 struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
Alison Wang036f3f32015-03-12 11:31:44 +0800395 unsigned int major;
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800396
397#ifdef CONFIG_TSEC_ENET
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800398 out_be32(&scfg->etsecdmamcr, SCFG_ETSECDMAMCR_LE_BD_FR);
399 out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE2_CLK125);
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800400#endif
401
402#ifdef CONFIG_FSL_IFC
403 init_early_memctl_regs();
404#endif
405
Wang Huanb4ecc8c2014-09-05 13:52:50 +0800406#ifdef CONFIG_FSL_DCU_FB
Wang Huanb4ecc8c2014-09-05 13:52:50 +0800407 out_be32(&scfg->pixclkcr, SCFG_PIXCLKCR_PXCKEN);
Wang Huanb4ecc8c2014-09-05 13:52:50 +0800408#endif
409
Alison Wangd612f0a2014-12-09 17:38:02 +0800410#ifdef CONFIG_FSL_QSPI
411 out_be32(&scfg->qspi_cfg, SCFG_QSPI_CLKSEL);
412#endif
413
Alison Wang88c857d2015-06-09 16:07:49 +0800414 /* Configure Little endian for SAI, ASRC and SPDIF */
415 out_be32(&scfg->endiancr, SCFG_ENDIANCR_LE);
416
Alison Wang7df50fd2015-01-15 17:29:29 +0800417 /*
418 * Enable snoop requests and DVM message requests for
419 * Slave insterface S4 (A7 core cluster)
420 */
421 out_le32(&cci->slave[4].snoop_ctrl,
422 CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);
423
Alison Wang036f3f32015-03-12 11:31:44 +0800424 major = get_soc_major_rev();
425 if (major == SOC_MAJOR_VER_1_0) {
426 /*
427 * Set CCI-400 Slave interface S1, S2 Shareable Override
428 * Register All transactions are treated as non-shareable
429 */
430 out_le32(&cci->slave[1].sha_ord, CCI400_SHAORD_NON_SHAREABLE);
431 out_le32(&cci->slave[2].sha_ord, CCI400_SHAORD_NON_SHAREABLE);
432 }
Alison Wang7df50fd2015-01-15 17:29:29 +0800433
Tang Yuantian99e1bd42015-05-14 17:20:28 +0800434#if defined(CONFIG_DEEP_SLEEP)
435 if (is_warm_boot())
436 fsl_dp_disable_console();
437#endif
438
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800439 return 0;
440}
441
Alison Wang8415bb62014-12-03 15:00:48 +0800442#ifdef CONFIG_SPL_BUILD
443void board_init_f(ulong dummy)
444{
Alison Wang8415bb62014-12-03 15:00:48 +0800445 /* Clear the BSS */
446 memset(__bss_start, 0, __bss_end - __bss_start);
447
448 get_clocks();
449
Tang Yuantian99e1bd42015-05-14 17:20:28 +0800450#if defined(CONFIG_DEEP_SLEEP)
451 if (is_warm_boot())
452 fsl_dp_disable_console();
453#endif
454
Alison Wang8415bb62014-12-03 15:00:48 +0800455 preloader_console_init();
456
457 dram_init();
458
459 board_init_r(NULL, 0);
460}
461#endif
462
Xiubo Lie87f3b32014-11-21 17:40:58 +0800463#ifdef CONFIG_LS102XA_NS_ACCESS
464static struct csu_ns_dev ns_dev[] = {
465 { CSU_CSLX_PCIE2_IO, CSU_ALL_RW },
466 { CSU_CSLX_PCIE1_IO, CSU_ALL_RW },
467 { CSU_CSLX_MG2TPR_IP, CSU_ALL_RW },
468 { CSU_CSLX_IFC_MEM, CSU_ALL_RW },
469 { CSU_CSLX_OCRAM, CSU_ALL_RW },
470 { CSU_CSLX_GIC, CSU_ALL_RW },
471 { CSU_CSLX_PCIE1, CSU_ALL_RW },
472 { CSU_CSLX_OCRAM2, CSU_ALL_RW },
473 { CSU_CSLX_QSPI_MEM, CSU_ALL_RW },
474 { CSU_CSLX_PCIE2, CSU_ALL_RW },
475 { CSU_CSLX_SATA, CSU_ALL_RW },
476 { CSU_CSLX_USB3, CSU_ALL_RW },
477 { CSU_CSLX_SERDES, CSU_ALL_RW },
478 { CSU_CSLX_QDMA, CSU_ALL_RW },
479 { CSU_CSLX_LPUART2, CSU_ALL_RW },
480 { CSU_CSLX_LPUART1, CSU_ALL_RW },
481 { CSU_CSLX_LPUART4, CSU_ALL_RW },
482 { CSU_CSLX_LPUART3, CSU_ALL_RW },
483 { CSU_CSLX_LPUART6, CSU_ALL_RW },
484 { CSU_CSLX_LPUART5, CSU_ALL_RW },
485 { CSU_CSLX_DSPI2, CSU_ALL_RW },
486 { CSU_CSLX_DSPI1, CSU_ALL_RW },
487 { CSU_CSLX_QSPI, CSU_ALL_RW },
488 { CSU_CSLX_ESDHC, CSU_ALL_RW },
489 { CSU_CSLX_2D_ACE, CSU_ALL_RW },
490 { CSU_CSLX_IFC, CSU_ALL_RW },
491 { CSU_CSLX_I2C1, CSU_ALL_RW },
492 { CSU_CSLX_USB2, CSU_ALL_RW },
493 { CSU_CSLX_I2C3, CSU_ALL_RW },
494 { CSU_CSLX_I2C2, CSU_ALL_RW },
495 { CSU_CSLX_DUART2, CSU_ALL_RW },
496 { CSU_CSLX_DUART1, CSU_ALL_RW },
497 { CSU_CSLX_WDT2, CSU_ALL_RW },
498 { CSU_CSLX_WDT1, CSU_ALL_RW },
499 { CSU_CSLX_EDMA, CSU_ALL_RW },
500 { CSU_CSLX_SYS_CNT, CSU_ALL_RW },
501 { CSU_CSLX_DMA_MUX2, CSU_ALL_RW },
502 { CSU_CSLX_DMA_MUX1, CSU_ALL_RW },
503 { CSU_CSLX_DDR, CSU_ALL_RW },
504 { CSU_CSLX_QUICC, CSU_ALL_RW },
505 { CSU_CSLX_DCFG_CCU_RCPM, CSU_ALL_RW },
506 { CSU_CSLX_SECURE_BOOTROM, CSU_ALL_RW },
507 { CSU_CSLX_SFP, CSU_ALL_RW },
508 { CSU_CSLX_TMU, CSU_ALL_RW },
509 { CSU_CSLX_SECURE_MONITOR, CSU_ALL_RW },
510 { CSU_CSLX_RESERVED0, CSU_ALL_RW },
511 { CSU_CSLX_ETSEC1, CSU_ALL_RW },
512 { CSU_CSLX_SEC5_5, CSU_ALL_RW },
513 { CSU_CSLX_ETSEC3, CSU_ALL_RW },
514 { CSU_CSLX_ETSEC2, CSU_ALL_RW },
515 { CSU_CSLX_GPIO2, CSU_ALL_RW },
516 { CSU_CSLX_GPIO1, CSU_ALL_RW },
517 { CSU_CSLX_GPIO4, CSU_ALL_RW },
518 { CSU_CSLX_GPIO3, CSU_ALL_RW },
519 { CSU_CSLX_PLATFORM_CONT, CSU_ALL_RW },
520 { CSU_CSLX_CSU, CSU_ALL_RW },
521 { CSU_CSLX_ASRC, CSU_ALL_RW },
522 { CSU_CSLX_SPDIF, CSU_ALL_RW },
523 { CSU_CSLX_FLEXCAN2, CSU_ALL_RW },
524 { CSU_CSLX_FLEXCAN1, CSU_ALL_RW },
525 { CSU_CSLX_FLEXCAN4, CSU_ALL_RW },
526 { CSU_CSLX_FLEXCAN3, CSU_ALL_RW },
527 { CSU_CSLX_SAI2, CSU_ALL_RW },
528 { CSU_CSLX_SAI1, CSU_ALL_RW },
529 { CSU_CSLX_SAI4, CSU_ALL_RW },
530 { CSU_CSLX_SAI3, CSU_ALL_RW },
531 { CSU_CSLX_FTM2, CSU_ALL_RW },
532 { CSU_CSLX_FTM1, CSU_ALL_RW },
533 { CSU_CSLX_FTM4, CSU_ALL_RW },
534 { CSU_CSLX_FTM3, CSU_ALL_RW },
535 { CSU_CSLX_FTM6, CSU_ALL_RW },
536 { CSU_CSLX_FTM5, CSU_ALL_RW },
537 { CSU_CSLX_FTM8, CSU_ALL_RW },
538 { CSU_CSLX_FTM7, CSU_ALL_RW },
539 { CSU_CSLX_COP_DCSR, CSU_ALL_RW },
540 { CSU_CSLX_EPU, CSU_ALL_RW },
541 { CSU_CSLX_GDI, CSU_ALL_RW },
542 { CSU_CSLX_DDI, CSU_ALL_RW },
543 { CSU_CSLX_RESERVED1, CSU_ALL_RW },
544 { CSU_CSLX_USB3_PHY, CSU_ALL_RW },
545 { CSU_CSLX_RESERVED2, CSU_ALL_RW },
546};
547#endif
548
Alison Wang81335742015-01-16 17:21:34 +0800549struct liodn_id_table sec_liodn_tbl[] = {
550 SET_SEC_JR_LIODN_ENTRY(0, 0x10, 0x10),
551 SET_SEC_JR_LIODN_ENTRY(1, 0x10, 0x10),
552 SET_SEC_JR_LIODN_ENTRY(2, 0x10, 0x10),
553 SET_SEC_JR_LIODN_ENTRY(3, 0x10, 0x10),
554 SET_SEC_RTIC_LIODN_ENTRY(a, 0x10),
555 SET_SEC_RTIC_LIODN_ENTRY(b, 0x10),
556 SET_SEC_RTIC_LIODN_ENTRY(c, 0x10),
557 SET_SEC_RTIC_LIODN_ENTRY(d, 0x10),
558 SET_SEC_DECO_LIODN_ENTRY(0, 0x10, 0x10),
559 SET_SEC_DECO_LIODN_ENTRY(1, 0x10, 0x10),
560 SET_SEC_DECO_LIODN_ENTRY(2, 0x10, 0x10),
561 SET_SEC_DECO_LIODN_ENTRY(3, 0x10, 0x10),
562 SET_SEC_DECO_LIODN_ENTRY(4, 0x10, 0x10),
563 SET_SEC_DECO_LIODN_ENTRY(5, 0x10, 0x10),
564 SET_SEC_DECO_LIODN_ENTRY(6, 0x10, 0x10),
565 SET_SEC_DECO_LIODN_ENTRY(7, 0x10, 0x10),
566};
567
Xiubo Li660673a2014-11-21 17:40:59 +0800568struct smmu_stream_id dev_stream_id[] = {
569 { 0x100, 0x01, "ETSEC MAC1" },
570 { 0x104, 0x02, "ETSEC MAC2" },
571 { 0x108, 0x03, "ETSEC MAC3" },
572 { 0x10c, 0x04, "PEX1" },
573 { 0x110, 0x05, "PEX2" },
574 { 0x114, 0x06, "qDMA" },
575 { 0x118, 0x07, "SATA" },
576 { 0x11c, 0x08, "USB3" },
577 { 0x120, 0x09, "QE" },
578 { 0x124, 0x0a, "eSDHC" },
579 { 0x128, 0x0b, "eMA" },
580 { 0x14c, 0x0c, "2D-ACE" },
581 { 0x150, 0x0d, "USB2" },
582 { 0x18c, 0x0e, "DEBUG" },
583};
584
chenhui zhao933db812015-05-15 14:42:30 +0800585#ifdef CONFIG_DEEP_SLEEP
586/* program the regulator (MC34VR500) to support deep sleep */
587void ls1twr_program_regulator(void)
588{
589 unsigned int i2c_bus;
590 u8 i2c_device_id;
591
592#define LS1TWR_I2C_BUS_MC34VR500 1
593#define MC34VR500_ADDR 0x8
594#define MC34VR500_DEVICEID 0x4
595#define MC34VR500_DEVICEID_MASK 0x0f
596
597 i2c_bus = i2c_get_bus_num();
598 i2c_set_bus_num(LS1TWR_I2C_BUS_MC34VR500);
599 i2c_device_id = i2c_reg_read(MC34VR500_ADDR, 0x0) &
600 MC34VR500_DEVICEID_MASK;
601 if (i2c_device_id != MC34VR500_DEVICEID) {
602 printf("The regulator (MC34VR500) does not exist. The device does not support deep sleep.\n");
603 return;
604 }
605
606 i2c_reg_write(MC34VR500_ADDR, 0x31, 0x4);
607 i2c_reg_write(MC34VR500_ADDR, 0x4d, 0x4);
608 i2c_reg_write(MC34VR500_ADDR, 0x6d, 0x38);
609 i2c_reg_write(MC34VR500_ADDR, 0x6f, 0x37);
610 i2c_reg_write(MC34VR500_ADDR, 0x71, 0x30);
611
612 i2c_set_bus_num(i2c_bus);
613}
614#endif
615
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800616int board_init(void)
617{
618#ifndef CONFIG_SYS_FSL_NO_SERDES
619 fsl_serdes_init();
Alison Wangd612f0a2014-12-09 17:38:02 +0800620#ifndef CONFIG_QSPI_BOOT
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800621 config_serdes_mux();
622#endif
Alison Wangd612f0a2014-12-09 17:38:02 +0800623#endif
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800624
Alison Wang81335742015-01-16 17:21:34 +0800625 ls1021x_config_caam_stream_id(sec_liodn_tbl,
626 ARRAY_SIZE(sec_liodn_tbl));
Xiubo Li660673a2014-11-21 17:40:59 +0800627 ls102xa_config_smmu_stream_id(dev_stream_id,
628 ARRAY_SIZE(dev_stream_id));
629
Xiubo Lie87f3b32014-11-21 17:40:58 +0800630#ifdef CONFIG_LS102XA_NS_ACCESS
631 enable_devices_ns_access(ns_dev, ARRAY_SIZE(ns_dev));
632#endif
633
Zhao Qiangeaa859e2014-09-26 16:25:33 +0800634#ifdef CONFIG_U_QE
635 u_qe_init();
636#endif
637
chenhui zhao933db812015-05-15 14:42:30 +0800638#ifdef CONFIG_DEEP_SLEEP
639 ls1twr_program_regulator();
640#endif
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800641 return 0;
642}
643
Ruchika Gupta4ba4a092014-10-15 11:39:06 +0530644#if defined(CONFIG_MISC_INIT_R)
645int misc_init_r(void)
646{
Yao Yuan09227dd2015-03-03 16:35:18 +0800647#ifndef CONFIG_QSPI_BOOT
648 config_board_mux();
649#endif
650
Ruchika Gupta4ba4a092014-10-15 11:39:06 +0530651#ifdef CONFIG_FSL_CAAM
652 return sec_init();
653#endif
654}
655#endif
656
Tang Yuantian99e1bd42015-05-14 17:20:28 +0800657#if defined(CONFIG_DEEP_SLEEP)
658void board_sleep_prepare(void)
659{
660#ifdef CONFIG_LS102XA_NS_ACCESS
661 enable_devices_ns_access(ns_dev, ARRAY_SIZE(ns_dev));
662#endif
663}
664#endif
665
Simon Glasse895a4b2014-10-23 18:58:47 -0600666int ft_board_setup(void *blob, bd_t *bd)
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800667{
668 ft_cpu_setup(blob, bd);
Simon Glasse895a4b2014-10-23 18:58:47 -0600669
Minghuan Liand42bd342015-03-12 10:58:48 +0800670#ifdef CONFIG_PCI
671 ft_pci_setup(blob, bd);
Minghuan Lianda419022014-10-31 13:43:44 +0800672#endif
673
Simon Glasse895a4b2014-10-23 18:58:47 -0600674 return 0;
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800675}
676
677u8 flash_read8(void *addr)
678{
679 return __raw_readb(addr + 1);
680}
681
682void flash_write16(u16 val, void *addr)
683{
684 u16 shftval = (((val >> 8) & 0xff) | ((val << 8) & 0xff00));
685
686 __raw_writew(shftval, addr);
687}
688
689u16 flash_read16(void *addr)
690{
691 u16 val = __raw_readw(addr);
692
693 return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00);
694}
695
Alison Wangd612f0a2014-12-09 17:38:02 +0800696#ifndef CONFIG_QSPI_BOOT
Wang Huanc8a7d9d2014-09-05 13:52:45 +0800697static void convert_flash_bank(char bank)
698{
699 struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
700
701 printf("Now switch to boot from flash bank %d.\n", bank);
702 cpld_data->soft_mux_on = CPLD_SET_BOOT_BANK;
703 cpld_data->vbank = bank;
704
705 printf("Reset board to enable configuration.\n");
706 cpld_data->system_rst = CONFIG_RESET;
707}
708
709static int flash_bank_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
710 char * const argv[])
711{
712 if (argc != 2)
713 return CMD_RET_USAGE;
714 if (strcmp(argv[1], "0") == 0)
715 convert_flash_bank(BOOT_FROM_UPPER_BANK);
716 else if (strcmp(argv[1], "1") == 0)
717 convert_flash_bank(BOOT_FROM_LOWER_BANK);
718 else
719 return CMD_RET_USAGE;
720
721 return 0;
722}
723
724U_BOOT_CMD(
725 boot_bank, 2, 0, flash_bank_cmd,
726 "Flash bank Selection Control",
727 "bank[0-upper bank/1-lower bank] (e.g. boot_bank 0)"
728);
729
730static int cpld_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
731 char * const argv[])
732{
733 struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
734
735 if (argc > 2)
736 return CMD_RET_USAGE;
737 if ((argc == 1) || (strcmp(argv[1], "conf") == 0))
738 cpld_data->system_rst = CONFIG_RESET;
739 else if (strcmp(argv[1], "init") == 0)
740 cpld_data->global_rst = INIT_RESET;
741 else
742 return CMD_RET_USAGE;
743
744 return 0;
745}
746
747U_BOOT_CMD(
748 cpld_reset, 2, 0, cpld_reset_cmd,
749 "Reset via CPLD",
750 "conf\n"
751 " -reset with current CPLD configuration\n"
752 "init\n"
753 " -reset and initial CPLD configuration with default value"
754
755);
756
757static void convert_serdes_mux(int type, int need_reset)
758{
759 char current_serdes;
760 struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
761
762 current_serdes = cpld_data->serdes_mux;
763
764 switch (type) {
765 case LANEB_SATA:
766 current_serdes &= ~MASK_LANE_B;
767 break;
768 case LANEB_SGMII1:
769 current_serdes |= (MASK_LANE_B | MASK_SGMII | MASK_LANE_C);
770 break;
771 case LANEC_SGMII1:
772 current_serdes &= ~(MASK_LANE_B | MASK_SGMII | MASK_LANE_C);
773 break;
774 case LANED_SGMII2:
775 current_serdes |= MASK_LANE_D;
776 break;
777 case LANEC_PCIEX1:
778 current_serdes |= MASK_LANE_C;
779 break;
780 case (LANED_PCIEX2 | LANEC_PCIEX1):
781 current_serdes |= MASK_LANE_C;
782 current_serdes &= ~MASK_LANE_D;
783 break;
784 default:
785 printf("CPLD serdes MUX: unsupported MUX type 0x%x\n", type);
786 return;
787 }
788
789 cpld_data->soft_mux_on |= CPLD_SET_MUX_SERDES;
790 cpld_data->serdes_mux = current_serdes;
791
792 if (need_reset == 1) {
793 printf("Reset board to enable configuration\n");
794 cpld_data->system_rst = CONFIG_RESET;
795 }
796}
797
798void print_serdes_mux(void)
799{
800 char current_serdes;
801 struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
802
803 current_serdes = cpld_data->serdes_mux;
804
805 printf("Serdes Lane B: ");
806 if ((current_serdes & MASK_LANE_B) == 0)
807 printf("SATA,\n");
808 else
809 printf("SGMII 1,\n");
810
811 printf("Serdes Lane C: ");
812 if ((current_serdes & MASK_LANE_C) == 0)
813 printf("SGMII 1,\n");
814 else
815 printf("PCIe,\n");
816
817 printf("Serdes Lane D: ");
818 if ((current_serdes & MASK_LANE_D) == 0)
819 printf("PCIe,\n");
820 else
821 printf("SGMII 2,\n");
822
823 printf("SGMII 1 is on lane ");
824 if ((current_serdes & MASK_SGMII) == 0)
825 printf("C.\n");
826 else
827 printf("B.\n");
828}
829
830static int serdes_mux_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
831 char * const argv[])
832{
833 if (argc != 2)
834 return CMD_RET_USAGE;
835 if (strcmp(argv[1], "sata") == 0) {
836 printf("Set serdes lane B to SATA.\n");
837 convert_serdes_mux(LANEB_SATA, NEED_RESET);
838 } else if (strcmp(argv[1], "sgmii1b") == 0) {
839 printf("Set serdes lane B to SGMII 1.\n");
840 convert_serdes_mux(LANEB_SGMII1, NEED_RESET);
841 } else if (strcmp(argv[1], "sgmii1c") == 0) {
842 printf("Set serdes lane C to SGMII 1.\n");
843 convert_serdes_mux(LANEC_SGMII1, NEED_RESET);
844 } else if (strcmp(argv[1], "sgmii2") == 0) {
845 printf("Set serdes lane D to SGMII 2.\n");
846 convert_serdes_mux(LANED_SGMII2, NEED_RESET);
847 } else if (strcmp(argv[1], "pciex1") == 0) {
848 printf("Set serdes lane C to PCIe X1.\n");
849 convert_serdes_mux(LANEC_PCIEX1, NEED_RESET);
850 } else if (strcmp(argv[1], "pciex2") == 0) {
851 printf("Set serdes lane C & lane D to PCIe X2.\n");
852 convert_serdes_mux((LANED_PCIEX2 | LANEC_PCIEX1), NEED_RESET);
853 } else if (strcmp(argv[1], "show") == 0) {
854 print_serdes_mux();
855 } else {
856 return CMD_RET_USAGE;
857 }
858
859 return 0;
860}
861
862U_BOOT_CMD(
863 lane_bank, 2, 0, serdes_mux_cmd,
864 "Multiplexed function setting for SerDes Lanes",
865 "sata\n"
866 " -change lane B to sata\n"
867 "lane_bank sgmii1b\n"
868 " -change lane B to SGMII1\n"
869 "lane_bank sgmii1c\n"
870 " -change lane C to SGMII1\n"
871 "lane_bank sgmii2\n"
872 " -change lane D to SGMII2\n"
873 "lane_bank pciex1\n"
874 " -change lane C to PCIeX1\n"
875 "lane_bank pciex2\n"
876 " -change lane C & lane D to PCIeX2\n"
877 "\nWARNING: If you aren't familiar with the setting of serdes, don't try to change anything!\n"
878);
Alison Wangd612f0a2014-12-09 17:38:02 +0800879#endif