2 * Copyright 2014 Freescale Semiconductor, Inc.
4 * SPDX-License-Identifier: GPL-2.0+
10 #include <asm/arch/immap_ls102xa.h>
11 #include <asm/arch/clock.h>
12 #include <asm/arch/fsl_serdes.h>
13 #include <asm/arch/ls102xa_stream_id.h>
14 #include <asm/arch/ls102xa_devdis.h>
18 #include <fsl_esdhc.h>
22 #include <fsl_devdis.h>
24 #include "../common/sleep.h"
25 #include "../common/qixis.h"
26 #include "ls1021aqds_qixis.h"
28 #include "../../../drivers/qe/qe.h"
31 #define PIN_MUX_SEL_CAN 0x03
32 #define PIN_MUX_SEL_IIC2 0xa0
33 #define PIN_MUX_SEL_RGMII 0x00
34 #define PIN_MUX_SEL_SAI 0x0c
35 #define PIN_MUX_SEL_SDHC 0x00
37 #define SET_SDHC_MUX_SEL(reg, value) ((reg & 0x0f) | value)
38 #define SET_EC_MUX_SEL(reg, value) ((reg & 0xf0) | value)
39 DECLARE_GLOBAL_DATA_PTR;
48 MUX_TYPE_SD_PC_SA_SG_SG,
49 MUX_TYPE_SD_PC_SA_PC_SG,
61 #ifndef CONFIG_QSPI_BOOT
64 #if !defined(CONFIG_SD_BOOT) && !defined(CONFIG_QSPI_BOOT)
68 puts("Board: LS1021AQDS\n");
72 #elif CONFIG_QSPI_BOOT
75 sw = QIXIS_READ(brdcfg[0]);
76 sw = (sw & QIXIS_LBMAP_MASK) >> QIXIS_LBMAP_SHIFT;
79 printf("vBank: %d\n", sw);
87 printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH);
90 #ifndef CONFIG_QSPI_BOOT
91 printf("Sys ID:0x%02x, Sys Ver: 0x%02x\n",
92 QIXIS_READ(id), QIXIS_READ(arch));
94 printf("FPGA: v%d (%s), build %d\n",
95 (int)QIXIS_READ(scver), qixis_read_tag(buf),
96 (int)qixis_read_minor());
102 unsigned long get_board_sys_clk(void)
104 u8 sysclk_conf = QIXIS_READ(brdcfg[1]);
106 switch (sysclk_conf & 0x0f) {
107 case QIXIS_SYSCLK_64:
109 case QIXIS_SYSCLK_83:
111 case QIXIS_SYSCLK_100:
113 case QIXIS_SYSCLK_125:
115 case QIXIS_SYSCLK_133:
117 case QIXIS_SYSCLK_150:
119 case QIXIS_SYSCLK_160:
121 case QIXIS_SYSCLK_166:
127 unsigned long get_board_ddr_clk(void)
129 u8 ddrclk_conf = QIXIS_READ(brdcfg[1]);
131 switch ((ddrclk_conf & 0x30) >> 4) {
132 case QIXIS_DDRCLK_100:
134 case QIXIS_DDRCLK_125:
136 case QIXIS_DDRCLK_133:
142 unsigned int get_soc_major_rev(void)
144 struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
145 unsigned int svr, major;
147 svr = in_be32(&gur->svr);
148 major = SVR_MAJ(svr);
153 int select_i2c_ch_pca9547(u8 ch)
157 ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1);
159 puts("PCA: failed to select proper channel\n");
169 * When resuming from deep sleep, the I2C channel may not be
170 * in the default channel. So, switch to the default channel
171 * before accessing DDR SPD.
173 select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
174 gd->ram_size = initdram(0);
179 #ifdef CONFIG_FSL_ESDHC
180 struct fsl_esdhc_cfg esdhc_cfg[1] = {
181 {CONFIG_SYS_FSL_ESDHC_ADDR},
184 int board_mmc_init(bd_t *bis)
186 esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
188 return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
192 int board_early_init_f(void)
194 struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
195 struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
198 #ifdef CONFIG_TSEC_ENET
199 /* clear BD & FR bits for BE BD's and frame data */
200 clrbits_be32(&scfg->etsecdmamcr, SCFG_ETSECDMAMCR_LE_BD_FR);
203 #ifdef CONFIG_FSL_IFC
204 init_early_memctl_regs();
207 #ifdef CONFIG_FSL_QSPI
208 out_be32(&scfg->qspi_cfg, SCFG_QSPI_CLKSEL);
211 #ifdef CONFIG_FSL_DCU_FB
212 out_be32(&scfg->pixclkcr, SCFG_PIXCLKCR_PXCKEN);
215 /* Configure Little endian for SAI, ASRC and SPDIF */
216 out_be32(&scfg->endiancr, SCFG_ENDIANCR_LE);
219 * Enable snoop requests and DVM message requests for
220 * Slave insterface S4 (A7 core cluster)
222 out_le32(&cci->slave[4].snoop_ctrl,
223 CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);
225 major = get_soc_major_rev();
226 if (major == SOC_MAJOR_VER_1_0) {
228 * Set CCI-400 Slave interface S1, S2 Shareable Override
229 * Register All transactions are treated as non-shareable
231 out_le32(&cci->slave[1].sha_ord, CCI400_SHAORD_NON_SHAREABLE);
232 out_le32(&cci->slave[2].sha_ord, CCI400_SHAORD_NON_SHAREABLE);
234 /* Workaround for the issue that DDR could not respond to
235 * barrier transaction which is generated by executing DSB/ISB
236 * instruction. Set CCI-400 control override register to
237 * terminate the barrier transaction. After DDR is initialized,
238 * allow barrier transaction to DDR again */
239 out_le32(&cci->ctrl_ord, CCI400_CTRLORD_TERM_BARRIER);
242 #if defined(CONFIG_DEEP_SLEEP)
244 fsl_dp_disable_console();
250 #ifdef CONFIG_SPL_BUILD
251 void board_init_f(ulong dummy)
253 struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
256 #ifdef CONFIG_NAND_BOOT
257 struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
261 * There is LS1 SoC issue where NOR, FPGA are inaccessible during
262 * NAND boot because IFC signals > IFC_AD7 are not enabled.
263 * This workaround changes RCW source to make all signals enabled.
265 porsr1 = in_be32(&gur->porsr1);
266 pinctl = ((porsr1 & ~(DCFG_CCSR_PORSR1_RCW_MASK)) |
267 DCFG_CCSR_PORSR1_RCW_SRC_I2C);
268 out_be32((unsigned int *)(CONFIG_SYS_DCSR_DCFG_ADDR + DCFG_DCSR_PORCR1),
273 memset(__bss_start, 0, __bss_end - __bss_start);
275 #ifdef CONFIG_FSL_IFC
276 init_early_memctl_regs();
281 #if defined(CONFIG_DEEP_SLEEP)
283 fsl_dp_disable_console();
286 preloader_console_init();
288 #ifdef CONFIG_SPL_I2C_SUPPORT
292 major = get_soc_major_rev();
293 if (major == SOC_MAJOR_VER_1_0)
294 out_le32(&cci->ctrl_ord, CCI400_CTRLORD_TERM_BARRIER);
298 /* Allow OCRAM access permission as R/W */
299 #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
300 enable_layerscape_ns_access();
303 board_init_r(NULL, 0);
307 void config_etseccm_source(int etsec_gtx_125_mux)
309 struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
311 switch (etsec_gtx_125_mux) {
313 out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE0_CLK125);
314 debug("etseccm set to GE0_CLK125\n");
318 out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE2_CLK125);
319 debug("etseccm set to GE2_CLK125\n");
323 out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE1_CLK125);
324 debug("etseccm set to GE1_CLK125\n");
328 printf("Error! trying to set etseccm to invalid value\n");
333 int config_board_mux(int ctrl_type)
337 reg12 = QIXIS_READ(brdcfg[12]);
338 reg14 = QIXIS_READ(brdcfg[14]);
342 config_etseccm_source(GE2_CLK125);
343 reg14 = SET_EC_MUX_SEL(reg14, PIN_MUX_SEL_CAN);
346 reg14 = SET_SDHC_MUX_SEL(reg14, PIN_MUX_SEL_IIC2);
349 reg14 = SET_EC_MUX_SEL(reg14, PIN_MUX_SEL_RGMII);
352 config_etseccm_source(GE2_CLK125);
353 reg14 = SET_EC_MUX_SEL(reg14, PIN_MUX_SEL_SAI);
356 reg14 = SET_SDHC_MUX_SEL(reg14, PIN_MUX_SEL_SDHC);
358 case MUX_TYPE_SD_PCI4:
361 case MUX_TYPE_SD_PC_SA_SG_SG:
364 case MUX_TYPE_SD_PC_SA_PC_SG:
367 case MUX_TYPE_SD_PC_SG_SG:
371 printf("Wrong mux interface type\n");
375 QIXIS_WRITE(brdcfg[12], reg12);
376 QIXIS_WRITE(brdcfg[14], reg14);
381 int config_serdes_mux(void)
383 struct ccsr_gur *gur = (struct ccsr_gur *)CONFIG_SYS_FSL_GUTS_ADDR;
386 cfg = in_be32(&gur->rcwsr[4]) & RCWSR4_SRDS1_PRTCL_MASK;
387 cfg >>= RCWSR4_SRDS1_PRTCL_SHIFT;
391 config_board_mux(MUX_TYPE_SD_PCI4);
394 config_board_mux(MUX_TYPE_SD_PC_SA_SG_SG);
397 config_board_mux(MUX_TYPE_SD_PC_SG_SG);
400 config_board_mux(MUX_TYPE_SD_PC_SA_PC_SG);
403 printf("SRDS1 prtcl:0x%x\n", cfg);
410 int misc_init_r(void)
414 /* some signals can not enable simultaneous*/
416 if (hwconfig("sdhc"))
418 if (hwconfig("iic2"))
420 if (conflict_flag > 1) {
421 printf("WARNING: pin conflict !\n");
426 if (hwconfig("rgmii"))
432 if (conflict_flag > 1) {
433 printf("WARNING: pin conflict !\n");
438 config_board_mux(MUX_TYPE_CAN);
439 else if (hwconfig("rgmii"))
440 config_board_mux(MUX_TYPE_RGMII);
441 else if (hwconfig("sai"))
442 config_board_mux(MUX_TYPE_SAI);
444 if (hwconfig("iic2"))
445 config_board_mux(MUX_TYPE_IIC2);
446 else if (hwconfig("sdhc"))
447 config_board_mux(MUX_TYPE_SDHC);
449 #ifdef CONFIG_FSL_DEVICE_DISABLE
450 device_disable(devdis_tbl, ARRAY_SIZE(devdis_tbl));
452 #ifdef CONFIG_FSL_CAAM
458 struct liodn_id_table sec_liodn_tbl[] = {
459 SET_SEC_JR_LIODN_ENTRY(0, 0x10, 0x10),
460 SET_SEC_JR_LIODN_ENTRY(1, 0x10, 0x10),
461 SET_SEC_JR_LIODN_ENTRY(2, 0x10, 0x10),
462 SET_SEC_JR_LIODN_ENTRY(3, 0x10, 0x10),
463 SET_SEC_RTIC_LIODN_ENTRY(a, 0x10),
464 SET_SEC_RTIC_LIODN_ENTRY(b, 0x10),
465 SET_SEC_RTIC_LIODN_ENTRY(c, 0x10),
466 SET_SEC_RTIC_LIODN_ENTRY(d, 0x10),
467 SET_SEC_DECO_LIODN_ENTRY(0, 0x10, 0x10),
468 SET_SEC_DECO_LIODN_ENTRY(1, 0x10, 0x10),
469 SET_SEC_DECO_LIODN_ENTRY(2, 0x10, 0x10),
470 SET_SEC_DECO_LIODN_ENTRY(3, 0x10, 0x10),
471 SET_SEC_DECO_LIODN_ENTRY(4, 0x10, 0x10),
472 SET_SEC_DECO_LIODN_ENTRY(5, 0x10, 0x10),
473 SET_SEC_DECO_LIODN_ENTRY(6, 0x10, 0x10),
474 SET_SEC_DECO_LIODN_ENTRY(7, 0x10, 0x10),
477 struct smmu_stream_id dev_stream_id[] = {
478 { 0x100, 0x01, "ETSEC MAC1" },
479 { 0x104, 0x02, "ETSEC MAC2" },
480 { 0x108, 0x03, "ETSEC MAC3" },
481 { 0x10c, 0x04, "PEX1" },
482 { 0x110, 0x05, "PEX2" },
483 { 0x114, 0x06, "qDMA" },
484 { 0x118, 0x07, "SATA" },
485 { 0x11c, 0x08, "USB3" },
486 { 0x120, 0x09, "QE" },
487 { 0x124, 0x0a, "eSDHC" },
488 { 0x128, 0x0b, "eMA" },
489 { 0x14c, 0x0c, "2D-ACE" },
490 { 0x150, 0x0d, "USB2" },
491 { 0x18c, 0x0e, "DEBUG" },
496 struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
499 major = get_soc_major_rev();
500 if (major == SOC_MAJOR_VER_1_0) {
501 /* Set CCI-400 control override register to
502 * enable barrier transaction */
503 out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
506 select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
508 #ifndef CONFIG_SYS_FSL_NO_SERDES
513 ls1021x_config_caam_stream_id(sec_liodn_tbl,
514 ARRAY_SIZE(sec_liodn_tbl));
515 ls102xa_config_smmu_stream_id(dev_stream_id,
516 ARRAY_SIZE(dev_stream_id));
518 #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
519 enable_layerscape_ns_access();
529 #if defined(CONFIG_DEEP_SLEEP)
530 void board_sleep_prepare(void)
532 struct ccsr_cci400 __iomem *cci = (void *)CONFIG_SYS_CCI400_ADDR;
535 major = get_soc_major_rev();
536 if (major == SOC_MAJOR_VER_1_0) {
537 /* Set CCI-400 control override register to
538 * enable barrier transaction */
539 out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
543 #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
544 enable_layerscape_ns_access();
549 int ft_board_setup(void *blob, bd_t *bd)
551 ft_cpu_setup(blob, bd);
554 ft_pci_setup(blob, bd);
560 u8 flash_read8(void *addr)
562 return __raw_readb(addr + 1);
565 void flash_write16(u16 val, void *addr)
567 u16 shftval = (((val >> 8) & 0xff) | ((val << 8) & 0xff00));
569 __raw_writew(shftval, addr);
572 u16 flash_read16(void *addr)
574 u16 val = __raw_readw(addr);
576 return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00);