2 * Copyright 2014 Freescale Semiconductor, Inc.
4 * SPDX-License-Identifier: GPL-2.0+
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>
17 #include <fsl_esdhc.h>
19 #include <fsl_immap.h>
25 #include "../common/sleep.h"
27 #include "../../../drivers/qe/qe.h"
31 DECLARE_GLOBAL_DATA_PTR;
33 #define VERSION_MASK 0x00FF
34 #define BANK_MASK 0x0001
35 #define CONFIG_RESET 0x1
36 #define INIT_RESET 0x1
38 #define CPLD_SET_MUX_SERDES 0x20
39 #define CPLD_SET_BOOT_BANK 0x40
41 #define BOOT_FROM_UPPER_BANK 0x0
42 #define BOOT_FROM_LOWER_BANK 0x1
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)
51 #define MASK_LANE_B 0x1
52 #define MASK_LANE_C 0x2
53 #define MASK_LANE_D 0x4
54 #define MASK_SGMII 0x8
56 #define KEEP_STATUS 0x0
57 #define NEED_RESET 0x1
59 #define SOFT_MUX_ON_I2C3_IFC 0x2
60 #define SOFT_MUX_ON_CAN3_USB2 0x8
61 #define SOFT_MUX_ON_QE_LCD 0x10
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
70 #ifdef CONFIG_LS102XA_NS_ACCESS
71 static struct csu_ns_dev ns_dev[] = {
72 { CSU_CSLX_PCIE2_IO, CSU_ALL_RW },
73 { CSU_CSLX_PCIE1_IO, CSU_ALL_RW },
74 { CSU_CSLX_MG2TPR_IP, CSU_ALL_RW },
75 { CSU_CSLX_IFC_MEM, CSU_ALL_RW },
76 { CSU_CSLX_OCRAM, CSU_ALL_RW },
77 { CSU_CSLX_GIC, CSU_ALL_RW },
78 { CSU_CSLX_PCIE1, CSU_ALL_RW },
79 { CSU_CSLX_OCRAM2, CSU_ALL_RW },
80 { CSU_CSLX_QSPI_MEM, CSU_ALL_RW },
81 { CSU_CSLX_PCIE2, CSU_ALL_RW },
82 { CSU_CSLX_SATA, CSU_ALL_RW },
83 { CSU_CSLX_USB3, CSU_ALL_RW },
84 { CSU_CSLX_SERDES, CSU_ALL_RW },
85 { CSU_CSLX_QDMA, CSU_ALL_RW },
86 { CSU_CSLX_LPUART2, CSU_ALL_RW },
87 { CSU_CSLX_LPUART1, CSU_ALL_RW },
88 { CSU_CSLX_LPUART4, CSU_ALL_RW },
89 { CSU_CSLX_LPUART3, CSU_ALL_RW },
90 { CSU_CSLX_LPUART6, CSU_ALL_RW },
91 { CSU_CSLX_LPUART5, CSU_ALL_RW },
92 { CSU_CSLX_DSPI2, CSU_ALL_RW },
93 { CSU_CSLX_DSPI1, CSU_ALL_RW },
94 { CSU_CSLX_QSPI, CSU_ALL_RW },
95 { CSU_CSLX_ESDHC, CSU_ALL_RW },
96 { CSU_CSLX_2D_ACE, CSU_ALL_RW },
97 { CSU_CSLX_IFC, CSU_ALL_RW },
98 { CSU_CSLX_I2C1, CSU_ALL_RW },
99 { CSU_CSLX_USB2, CSU_ALL_RW },
100 { CSU_CSLX_I2C3, CSU_ALL_RW },
101 { CSU_CSLX_I2C2, CSU_ALL_RW },
102 { CSU_CSLX_DUART2, CSU_ALL_RW },
103 { CSU_CSLX_DUART1, CSU_ALL_RW },
104 { CSU_CSLX_WDT2, CSU_ALL_RW },
105 { CSU_CSLX_WDT1, CSU_ALL_RW },
106 { CSU_CSLX_EDMA, CSU_ALL_RW },
107 { CSU_CSLX_SYS_CNT, CSU_ALL_RW },
108 { CSU_CSLX_DMA_MUX2, CSU_ALL_RW },
109 { CSU_CSLX_DMA_MUX1, CSU_ALL_RW },
110 { CSU_CSLX_DDR, CSU_ALL_RW },
111 { CSU_CSLX_QUICC, CSU_ALL_RW },
112 { CSU_CSLX_DCFG_CCU_RCPM, CSU_ALL_RW },
113 { CSU_CSLX_SECURE_BOOTROM, CSU_ALL_RW },
114 { CSU_CSLX_SFP, CSU_ALL_RW },
115 { CSU_CSLX_TMU, CSU_ALL_RW },
116 { CSU_CSLX_SECURE_MONITOR, CSU_ALL_RW },
117 { CSU_CSLX_RESERVED0, CSU_ALL_RW },
118 { CSU_CSLX_ETSEC1, CSU_ALL_RW },
119 { CSU_CSLX_SEC5_5, CSU_ALL_RW },
120 { CSU_CSLX_ETSEC3, CSU_ALL_RW },
121 { CSU_CSLX_ETSEC2, CSU_ALL_RW },
122 { CSU_CSLX_GPIO2, CSU_ALL_RW },
123 { CSU_CSLX_GPIO1, CSU_ALL_RW },
124 { CSU_CSLX_GPIO4, CSU_ALL_RW },
125 { CSU_CSLX_GPIO3, CSU_ALL_RW },
126 { CSU_CSLX_PLATFORM_CONT, CSU_ALL_RW },
127 { CSU_CSLX_CSU, CSU_ALL_RW },
128 { CSU_CSLX_ASRC, CSU_ALL_RW },
129 { CSU_CSLX_SPDIF, CSU_ALL_RW },
130 { CSU_CSLX_FLEXCAN2, CSU_ALL_RW },
131 { CSU_CSLX_FLEXCAN1, CSU_ALL_RW },
132 { CSU_CSLX_FLEXCAN4, CSU_ALL_RW },
133 { CSU_CSLX_FLEXCAN3, CSU_ALL_RW },
134 { CSU_CSLX_SAI2, CSU_ALL_RW },
135 { CSU_CSLX_SAI1, CSU_ALL_RW },
136 { CSU_CSLX_SAI4, CSU_ALL_RW },
137 { CSU_CSLX_SAI3, CSU_ALL_RW },
138 { CSU_CSLX_FTM2, CSU_ALL_RW },
139 { CSU_CSLX_FTM1, CSU_ALL_RW },
140 { CSU_CSLX_FTM4, CSU_ALL_RW },
141 { CSU_CSLX_FTM3, CSU_ALL_RW },
142 { CSU_CSLX_FTM6, CSU_ALL_RW },
143 { CSU_CSLX_FTM5, CSU_ALL_RW },
144 { CSU_CSLX_FTM8, CSU_ALL_RW },
145 { CSU_CSLX_FTM7, CSU_ALL_RW },
146 { CSU_CSLX_COP_DCSR, CSU_ALL_RW },
147 { CSU_CSLX_EPU, CSU_ALL_RW },
148 { CSU_CSLX_GDI, CSU_ALL_RW },
149 { CSU_CSLX_DDI, CSU_ALL_RW },
150 { CSU_CSLX_RESERVED1, CSU_ALL_RW },
151 { CSU_CSLX_USB3_PHY, CSU_ALL_RW },
152 { CSU_CSLX_RESERVED2, CSU_ALL_RW },
157 u8 cpld_ver; /* cpld revision */
158 u8 cpld_ver_sub; /* cpld sub revision */
159 u8 pcba_ver; /* pcb revision number */
160 u8 system_rst; /* reset system by cpld */
161 u8 soft_mux_on; /* CPLD override physical switches Enable */
162 u8 cfg_rcw_src1; /* Reset config word 1 */
163 u8 cfg_rcw_src2; /* Reset config word 2 */
164 u8 vbank; /* Flash bank selection Control */
165 u8 gpio; /* GPIO for TWR-ELEV */
168 u8 can3_usb2_mux; /* CAN3 and USB2 Selection */
169 u8 qe_lcd_mux; /* QE and LCD Selection */
170 u8 serdes_mux; /* Multiplexed pins for SerDes Lanes */
171 u8 global_rst; /* reset with init CPLD reg to default */
172 u8 rev1; /* Reserved */
173 u8 rev2; /* Reserved */
176 #ifndef CONFIG_QSPI_BOOT
177 static void convert_serdes_mux(int type, int need_reset);
181 struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
183 printf("CPLD: V%x.%x\nPCBA: V%x.0\nVBank: %d\n",
184 in_8(&cpld_data->cpld_ver) & VERSION_MASK,
185 in_8(&cpld_data->cpld_ver_sub) & VERSION_MASK,
186 in_8(&cpld_data->pcba_ver) & VERSION_MASK,
187 in_8(&cpld_data->vbank) & BANK_MASK);
190 printf("soft_mux_on =%x\n",
191 in_8(&cpld_data->soft_mux_on));
192 printf("cfg_rcw_src1 =%x\n",
193 in_8(&cpld_data->cfg_rcw_src1));
194 printf("cfg_rcw_src2 =%x\n",
195 in_8(&cpld_data->cfg_rcw_src2));
196 printf("vbank =%x\n",
197 in_8(&cpld_data->vbank));
199 in_8(&cpld_data->gpio));
200 printf("i2c3_ifc_mux =%x\n",
201 in_8(&cpld_data->i2c3_ifc_mux));
202 printf("mux_spi2 =%x\n",
203 in_8(&cpld_data->mux_spi2));
204 printf("can3_usb2_mux =%x\n",
205 in_8(&cpld_data->can3_usb2_mux));
206 printf("qe_lcd_mux =%x\n",
207 in_8(&cpld_data->qe_lcd_mux));
208 printf("serdes_mux =%x\n",
209 in_8(&cpld_data->serdes_mux));
216 puts("Board: LS1021ATWR\n");
217 #ifndef CONFIG_QSPI_BOOT
224 unsigned int get_soc_major_rev(void)
226 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
227 unsigned int svr, major;
229 svr = in_be32(&gur->svr);
230 major = SVR_MAJ(svr);
235 void ddrmc_init(void)
237 struct ccsr_ddr *ddr = (struct ccsr_ddr *)CONFIG_SYS_FSL_DDR_ADDR;
240 out_be32(&ddr->sdram_cfg, DDR_SDRAM_CFG);
242 out_be32(&ddr->cs0_bnds, DDR_CS0_BNDS);
243 out_be32(&ddr->cs0_config, DDR_CS0_CONFIG);
245 out_be32(&ddr->timing_cfg_0, DDR_TIMING_CFG_0);
246 out_be32(&ddr->timing_cfg_1, DDR_TIMING_CFG_1);
247 out_be32(&ddr->timing_cfg_2, DDR_TIMING_CFG_2);
248 out_be32(&ddr->timing_cfg_3, DDR_TIMING_CFG_3);
249 out_be32(&ddr->timing_cfg_4, DDR_TIMING_CFG_4);
250 out_be32(&ddr->timing_cfg_5, DDR_TIMING_CFG_5);
252 #ifdef CONFIG_DEEP_SLEEP
253 if (is_warm_boot()) {
254 out_be32(&ddr->sdram_cfg_2,
255 DDR_SDRAM_CFG_2 & ~SDRAM_CFG2_D_INIT);
256 out_be32(&ddr->init_addr, CONFIG_SYS_SDRAM_BASE);
257 out_be32(&ddr->init_ext_addr, (1 << 31));
259 /* DRAM VRef will not be trained */
260 out_be32(&ddr->ddr_cdr2,
261 DDR_DDR_CDR2 & ~DDR_CDR2_VREF_TRAIN_EN);
265 out_be32(&ddr->sdram_cfg_2, DDR_SDRAM_CFG_2);
266 out_be32(&ddr->ddr_cdr2, DDR_DDR_CDR2);
269 out_be32(&ddr->sdram_mode, DDR_SDRAM_MODE);
270 out_be32(&ddr->sdram_mode_2, DDR_SDRAM_MODE_2);
272 out_be32(&ddr->sdram_interval, DDR_SDRAM_INTERVAL);
274 out_be32(&ddr->ddr_wrlvl_cntl, DDR_DDR_WRLVL_CNTL);
276 out_be32(&ddr->ddr_wrlvl_cntl_2, DDR_DDR_WRLVL_CNTL_2);
277 out_be32(&ddr->ddr_wrlvl_cntl_3, DDR_DDR_WRLVL_CNTL_3);
279 out_be32(&ddr->ddr_cdr1, DDR_DDR_CDR1);
281 out_be32(&ddr->sdram_clk_cntl, DDR_SDRAM_CLK_CNTL);
282 out_be32(&ddr->ddr_zq_cntl, DDR_DDR_ZQ_CNTL);
284 out_be32(&ddr->cs0_config_2, DDR_CS0_CONFIG_2);
287 #ifdef CONFIG_DEEP_SLEEP
288 if (is_warm_boot()) {
289 /* enter self-refresh */
290 temp_sdram_cfg = in_be32(&ddr->sdram_cfg_2);
291 temp_sdram_cfg |= SDRAM_CFG2_FRC_SR;
292 out_be32(&ddr->sdram_cfg_2, temp_sdram_cfg);
294 temp_sdram_cfg = (DDR_SDRAM_CFG_MEM_EN | SDRAM_CFG_BI);
297 temp_sdram_cfg = (DDR_SDRAM_CFG_MEM_EN & ~SDRAM_CFG_BI);
299 out_be32(&ddr->sdram_cfg, DDR_SDRAM_CFG | temp_sdram_cfg);
301 #ifdef CONFIG_DEEP_SLEEP
302 if (is_warm_boot()) {
303 /* exit self-refresh */
304 temp_sdram_cfg = in_be32(&ddr->sdram_cfg_2);
305 temp_sdram_cfg &= ~SDRAM_CFG2_FRC_SR;
306 out_be32(&ddr->sdram_cfg_2, temp_sdram_cfg);
313 #if (!defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD))
317 gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
319 #if defined(CONFIG_DEEP_SLEEP) && !defined(CONFIG_SPL_BUILD)
326 #ifdef CONFIG_FSL_ESDHC
327 struct fsl_esdhc_cfg esdhc_cfg[1] = {
328 {CONFIG_SYS_FSL_ESDHC_ADDR},
331 int board_mmc_init(bd_t *bis)
333 esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
335 return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
339 #ifdef CONFIG_TSEC_ENET
340 int board_eth_init(bd_t *bis)
342 struct fsl_pq_mdio_info mdio_info;
343 struct tsec_info_struct tsec_info[4];
347 SET_STD_TSEC_INFO(tsec_info[num], 1);
348 if (is_serdes_configured(SGMII_TSEC1)) {
349 puts("eTSEC1 is in sgmii mode.\n");
350 tsec_info[num].flags |= TSEC_SGMII;
355 SET_STD_TSEC_INFO(tsec_info[num], 2);
356 if (is_serdes_configured(SGMII_TSEC2)) {
357 puts("eTSEC2 is in sgmii mode.\n");
358 tsec_info[num].flags |= TSEC_SGMII;
363 SET_STD_TSEC_INFO(tsec_info[num], 3);
367 printf("No TSECs initialized\n");
371 mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR;
372 mdio_info.name = DEFAULT_MII_NAME;
373 fsl_pq_mdio_init(bis, &mdio_info);
375 tsec_eth_init(bis, tsec_info, num);
377 return pci_eth_init(bis);
381 #ifndef CONFIG_QSPI_BOOT
382 int config_serdes_mux(void)
384 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
385 u32 protocol = in_be32(&gur->rcwsr[4]) & RCWSR4_SRDS1_PRTCL_MASK;
387 protocol >>= RCWSR4_SRDS1_PRTCL_SHIFT;
390 convert_serdes_mux(LANEB_SATA, KEEP_STATUS);
391 convert_serdes_mux(LANED_PCIEX2 |
392 LANEC_PCIEX1, KEEP_STATUS);
395 convert_serdes_mux(LANEB_SGMII1, KEEP_STATUS);
396 convert_serdes_mux(LANEC_PCIEX1, KEEP_STATUS);
397 convert_serdes_mux(LANED_SGMII2, KEEP_STATUS);
400 convert_serdes_mux(LANEB_SATA, KEEP_STATUS);
401 convert_serdes_mux(LANEC_SGMII1, KEEP_STATUS);
402 convert_serdes_mux(LANED_SGMII2, KEEP_STATUS);
405 convert_serdes_mux(LANEB_SATA, KEEP_STATUS);
406 convert_serdes_mux(LANEC_PCIEX1, KEEP_STATUS);
407 convert_serdes_mux(LANED_SGMII2, KEEP_STATUS);
415 #ifndef CONFIG_QSPI_BOOT
416 int config_board_mux(void)
418 struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
422 if (hwconfig("i2c3")) {
424 cpld_data->soft_mux_on |= SOFT_MUX_ON_I2C3_IFC;
425 cpld_data->i2c3_ifc_mux = PIN_I2C3_IFC_MUX_I2C3;
428 if (hwconfig("ifc")) {
430 /* some signals can not enable simultaneous*/
431 if (conflict_flag > 1)
433 cpld_data->soft_mux_on |= SOFT_MUX_ON_I2C3_IFC;
434 cpld_data->i2c3_ifc_mux = PIN_I2C3_IFC_MUX_IFC;
438 if (hwconfig("usb2")) {
440 cpld_data->soft_mux_on |= SOFT_MUX_ON_CAN3_USB2;
441 cpld_data->can3_usb2_mux = PIN_CAN3_USB2_MUX_USB2;
444 if (hwconfig("can3")) {
446 /* some signals can not enable simultaneous*/
447 if (conflict_flag > 1)
449 cpld_data->soft_mux_on |= SOFT_MUX_ON_CAN3_USB2;
450 cpld_data->can3_usb2_mux = PIN_CAN3_USB2_MUX_CAN3;
454 if (hwconfig("lcd")) {
456 cpld_data->soft_mux_on |= SOFT_MUX_ON_QE_LCD;
457 cpld_data->qe_lcd_mux = PIN_QE_LCD_MUX_LCD;
460 if (hwconfig("qe")) {
462 /* some signals can not enable simultaneous*/
463 if (conflict_flag > 1)
465 cpld_data->soft_mux_on |= SOFT_MUX_ON_QE_LCD;
466 cpld_data->qe_lcd_mux = PIN_QE_LCD_MUX_QE;
472 printf("WARNING: pin conflict! MUX setting may failed!\n");
477 int board_early_init_f(void)
479 struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
480 struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
483 #ifdef CONFIG_TSEC_ENET
484 out_be32(&scfg->etsecdmamcr, SCFG_ETSECDMAMCR_LE_BD_FR);
485 out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE2_CLK125);
488 #ifdef CONFIG_FSL_IFC
489 init_early_memctl_regs();
492 #ifdef CONFIG_FSL_DCU_FB
493 out_be32(&scfg->pixclkcr, SCFG_PIXCLKCR_PXCKEN);
496 #ifdef CONFIG_FSL_QSPI
497 out_be32(&scfg->qspi_cfg, SCFG_QSPI_CLKSEL);
500 /* Configure Little endian for SAI, ASRC and SPDIF */
501 out_be32(&scfg->endiancr, SCFG_ENDIANCR_LE);
504 * Enable snoop requests and DVM message requests for
505 * Slave insterface S4 (A7 core cluster)
507 out_le32(&cci->slave[4].snoop_ctrl,
508 CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);
510 major = get_soc_major_rev();
511 if (major == SOC_MAJOR_VER_1_0) {
513 * Set CCI-400 Slave interface S1, S2 Shareable Override
514 * Register All transactions are treated as non-shareable
516 out_le32(&cci->slave[1].sha_ord, CCI400_SHAORD_NON_SHAREABLE);
517 out_le32(&cci->slave[2].sha_ord, CCI400_SHAORD_NON_SHAREABLE);
520 #if defined(CONFIG_DEEP_SLEEP)
522 fsl_dp_disable_console();
528 #ifdef CONFIG_SPL_BUILD
529 void board_init_f(ulong dummy)
532 memset(__bss_start, 0, __bss_end - __bss_start);
536 #if defined(CONFIG_DEEP_SLEEP)
538 fsl_dp_disable_console();
541 preloader_console_init();
545 /* Allow OCRAM access permission as R/W */
546 #ifdef CONFIG_LS102XA_NS_ACCESS
547 enable_devices_ns_access(&ns_dev[4], 1);
548 enable_devices_ns_access(&ns_dev[7], 1);
551 board_init_r(NULL, 0);
556 struct liodn_id_table sec_liodn_tbl[] = {
557 SET_SEC_JR_LIODN_ENTRY(0, 0x10, 0x10),
558 SET_SEC_JR_LIODN_ENTRY(1, 0x10, 0x10),
559 SET_SEC_JR_LIODN_ENTRY(2, 0x10, 0x10),
560 SET_SEC_JR_LIODN_ENTRY(3, 0x10, 0x10),
561 SET_SEC_RTIC_LIODN_ENTRY(a, 0x10),
562 SET_SEC_RTIC_LIODN_ENTRY(b, 0x10),
563 SET_SEC_RTIC_LIODN_ENTRY(c, 0x10),
564 SET_SEC_RTIC_LIODN_ENTRY(d, 0x10),
565 SET_SEC_DECO_LIODN_ENTRY(0, 0x10, 0x10),
566 SET_SEC_DECO_LIODN_ENTRY(1, 0x10, 0x10),
567 SET_SEC_DECO_LIODN_ENTRY(2, 0x10, 0x10),
568 SET_SEC_DECO_LIODN_ENTRY(3, 0x10, 0x10),
569 SET_SEC_DECO_LIODN_ENTRY(4, 0x10, 0x10),
570 SET_SEC_DECO_LIODN_ENTRY(5, 0x10, 0x10),
571 SET_SEC_DECO_LIODN_ENTRY(6, 0x10, 0x10),
572 SET_SEC_DECO_LIODN_ENTRY(7, 0x10, 0x10),
575 struct smmu_stream_id dev_stream_id[] = {
576 { 0x100, 0x01, "ETSEC MAC1" },
577 { 0x104, 0x02, "ETSEC MAC2" },
578 { 0x108, 0x03, "ETSEC MAC3" },
579 { 0x10c, 0x04, "PEX1" },
580 { 0x110, 0x05, "PEX2" },
581 { 0x114, 0x06, "qDMA" },
582 { 0x118, 0x07, "SATA" },
583 { 0x11c, 0x08, "USB3" },
584 { 0x120, 0x09, "QE" },
585 { 0x124, 0x0a, "eSDHC" },
586 { 0x128, 0x0b, "eMA" },
587 { 0x14c, 0x0c, "2D-ACE" },
588 { 0x150, 0x0d, "USB2" },
589 { 0x18c, 0x0e, "DEBUG" },
592 #ifdef CONFIG_DEEP_SLEEP
593 /* program the regulator (MC34VR500) to support deep sleep */
594 void ls1twr_program_regulator(void)
596 unsigned int i2c_bus;
599 #define LS1TWR_I2C_BUS_MC34VR500 1
600 #define MC34VR500_ADDR 0x8
601 #define MC34VR500_DEVICEID 0x4
602 #define MC34VR500_DEVICEID_MASK 0x0f
604 i2c_bus = i2c_get_bus_num();
605 i2c_set_bus_num(LS1TWR_I2C_BUS_MC34VR500);
606 i2c_device_id = i2c_reg_read(MC34VR500_ADDR, 0x0) &
607 MC34VR500_DEVICEID_MASK;
608 if (i2c_device_id != MC34VR500_DEVICEID) {
609 printf("The regulator (MC34VR500) does not exist. The device does not support deep sleep.\n");
613 i2c_reg_write(MC34VR500_ADDR, 0x31, 0x4);
614 i2c_reg_write(MC34VR500_ADDR, 0x4d, 0x4);
615 i2c_reg_write(MC34VR500_ADDR, 0x6d, 0x38);
616 i2c_reg_write(MC34VR500_ADDR, 0x6f, 0x37);
617 i2c_reg_write(MC34VR500_ADDR, 0x71, 0x30);
619 i2c_set_bus_num(i2c_bus);
625 #ifndef CONFIG_SYS_FSL_NO_SERDES
627 #ifndef CONFIG_QSPI_BOOT
632 ls1021x_config_caam_stream_id(sec_liodn_tbl,
633 ARRAY_SIZE(sec_liodn_tbl));
634 ls102xa_config_smmu_stream_id(dev_stream_id,
635 ARRAY_SIZE(dev_stream_id));
637 #ifdef CONFIG_LS102XA_NS_ACCESS
638 enable_devices_ns_access(ns_dev, ARRAY_SIZE(ns_dev));
645 #ifdef CONFIG_DEEP_SLEEP
646 ls1twr_program_regulator();
651 #if defined(CONFIG_MISC_INIT_R)
652 int misc_init_r(void)
654 #ifndef CONFIG_QSPI_BOOT
658 #ifdef CONFIG_FSL_CAAM
664 #if defined(CONFIG_DEEP_SLEEP)
665 void board_sleep_prepare(void)
667 #ifdef CONFIG_LS102XA_NS_ACCESS
668 enable_devices_ns_access(ns_dev, ARRAY_SIZE(ns_dev));
673 int ft_board_setup(void *blob, bd_t *bd)
675 ft_cpu_setup(blob, bd);
678 ft_pci_setup(blob, bd);
684 u8 flash_read8(void *addr)
686 return __raw_readb(addr + 1);
689 void flash_write16(u16 val, void *addr)
691 u16 shftval = (((val >> 8) & 0xff) | ((val << 8) & 0xff00));
693 __raw_writew(shftval, addr);
696 u16 flash_read16(void *addr)
698 u16 val = __raw_readw(addr);
700 return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00);
703 #ifndef CONFIG_QSPI_BOOT
704 static void convert_flash_bank(char bank)
706 struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
708 printf("Now switch to boot from flash bank %d.\n", bank);
709 cpld_data->soft_mux_on = CPLD_SET_BOOT_BANK;
710 cpld_data->vbank = bank;
712 printf("Reset board to enable configuration.\n");
713 cpld_data->system_rst = CONFIG_RESET;
716 static int flash_bank_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
720 return CMD_RET_USAGE;
721 if (strcmp(argv[1], "0") == 0)
722 convert_flash_bank(BOOT_FROM_UPPER_BANK);
723 else if (strcmp(argv[1], "1") == 0)
724 convert_flash_bank(BOOT_FROM_LOWER_BANK);
726 return CMD_RET_USAGE;
732 boot_bank, 2, 0, flash_bank_cmd,
733 "Flash bank Selection Control",
734 "bank[0-upper bank/1-lower bank] (e.g. boot_bank 0)"
737 static int cpld_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
740 struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
743 return CMD_RET_USAGE;
744 if ((argc == 1) || (strcmp(argv[1], "conf") == 0))
745 cpld_data->system_rst = CONFIG_RESET;
746 else if (strcmp(argv[1], "init") == 0)
747 cpld_data->global_rst = INIT_RESET;
749 return CMD_RET_USAGE;
755 cpld_reset, 2, 0, cpld_reset_cmd,
758 " -reset with current CPLD configuration\n"
760 " -reset and initial CPLD configuration with default value"
764 static void convert_serdes_mux(int type, int need_reset)
767 struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
769 current_serdes = cpld_data->serdes_mux;
773 current_serdes &= ~MASK_LANE_B;
776 current_serdes |= (MASK_LANE_B | MASK_SGMII | MASK_LANE_C);
779 current_serdes &= ~(MASK_LANE_B | MASK_SGMII | MASK_LANE_C);
782 current_serdes |= MASK_LANE_D;
785 current_serdes |= MASK_LANE_C;
787 case (LANED_PCIEX2 | LANEC_PCIEX1):
788 current_serdes |= MASK_LANE_C;
789 current_serdes &= ~MASK_LANE_D;
792 printf("CPLD serdes MUX: unsupported MUX type 0x%x\n", type);
796 cpld_data->soft_mux_on |= CPLD_SET_MUX_SERDES;
797 cpld_data->serdes_mux = current_serdes;
799 if (need_reset == 1) {
800 printf("Reset board to enable configuration\n");
801 cpld_data->system_rst = CONFIG_RESET;
805 void print_serdes_mux(void)
808 struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
810 current_serdes = cpld_data->serdes_mux;
812 printf("Serdes Lane B: ");
813 if ((current_serdes & MASK_LANE_B) == 0)
816 printf("SGMII 1,\n");
818 printf("Serdes Lane C: ");
819 if ((current_serdes & MASK_LANE_C) == 0)
820 printf("SGMII 1,\n");
824 printf("Serdes Lane D: ");
825 if ((current_serdes & MASK_LANE_D) == 0)
828 printf("SGMII 2,\n");
830 printf("SGMII 1 is on lane ");
831 if ((current_serdes & MASK_SGMII) == 0)
837 static int serdes_mux_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
841 return CMD_RET_USAGE;
842 if (strcmp(argv[1], "sata") == 0) {
843 printf("Set serdes lane B to SATA.\n");
844 convert_serdes_mux(LANEB_SATA, NEED_RESET);
845 } else if (strcmp(argv[1], "sgmii1b") == 0) {
846 printf("Set serdes lane B to SGMII 1.\n");
847 convert_serdes_mux(LANEB_SGMII1, NEED_RESET);
848 } else if (strcmp(argv[1], "sgmii1c") == 0) {
849 printf("Set serdes lane C to SGMII 1.\n");
850 convert_serdes_mux(LANEC_SGMII1, NEED_RESET);
851 } else if (strcmp(argv[1], "sgmii2") == 0) {
852 printf("Set serdes lane D to SGMII 2.\n");
853 convert_serdes_mux(LANED_SGMII2, NEED_RESET);
854 } else if (strcmp(argv[1], "pciex1") == 0) {
855 printf("Set serdes lane C to PCIe X1.\n");
856 convert_serdes_mux(LANEC_PCIEX1, NEED_RESET);
857 } else if (strcmp(argv[1], "pciex2") == 0) {
858 printf("Set serdes lane C & lane D to PCIe X2.\n");
859 convert_serdes_mux((LANED_PCIEX2 | LANEC_PCIEX1), NEED_RESET);
860 } else if (strcmp(argv[1], "show") == 0) {
863 return CMD_RET_USAGE;
870 lane_bank, 2, 0, serdes_mux_cmd,
871 "Multiplexed function setting for SerDes Lanes",
873 " -change lane B to sata\n"
874 "lane_bank sgmii1b\n"
875 " -change lane B to SGMII1\n"
876 "lane_bank sgmii1c\n"
877 " -change lane C to SGMII1\n"
879 " -change lane D to SGMII2\n"
881 " -change lane C to PCIeX1\n"
883 " -change lane C & lane D to PCIeX2\n"
884 "\nWARNING: If you aren't familiar with the setting of serdes, don't try to change anything!\n"