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_soc.h>
15 #include <asm/arch/ls102xa_devdis.h>
16 #include <asm/arch/ls102xa_sata.h>
20 #include <fsl_esdhc.h>
24 #include <fsl_devdis.h>
25 #include <fsl_validate.h>
27 #include "../common/sleep.h"
28 #include "../common/qixis.h"
29 #include "ls1021aqds_qixis.h"
31 #include "../../../drivers/qe/qe.h"
34 #define PIN_MUX_SEL_CAN 0x03
35 #define PIN_MUX_SEL_IIC2 0xa0
36 #define PIN_MUX_SEL_RGMII 0x00
37 #define PIN_MUX_SEL_SAI 0x0c
38 #define PIN_MUX_SEL_SDHC 0x00
40 #define SET_SDHC_MUX_SEL(reg, value) ((reg & 0x0f) | value)
41 #define SET_EC_MUX_SEL(reg, value) ((reg & 0xf0) | value)
42 DECLARE_GLOBAL_DATA_PTR;
51 MUX_TYPE_SD_PC_SA_SG_SG,
52 MUX_TYPE_SD_PC_SA_PC_SG,
64 #ifndef CONFIG_QSPI_BOOT
67 #if !defined(CONFIG_SD_BOOT) && !defined(CONFIG_QSPI_BOOT)
71 puts("Board: LS1021AQDS\n");
75 #elif CONFIG_QSPI_BOOT
78 sw = QIXIS_READ(brdcfg[0]);
79 sw = (sw & QIXIS_LBMAP_MASK) >> QIXIS_LBMAP_SHIFT;
82 printf("vBank: %d\n", sw);
90 printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH);
93 #ifndef CONFIG_QSPI_BOOT
94 printf("Sys ID:0x%02x, Sys Ver: 0x%02x\n",
95 QIXIS_READ(id), QIXIS_READ(arch));
97 printf("FPGA: v%d (%s), build %d\n",
98 (int)QIXIS_READ(scver), qixis_read_tag(buf),
99 (int)qixis_read_minor());
105 unsigned long get_board_sys_clk(void)
107 u8 sysclk_conf = QIXIS_READ(brdcfg[1]);
109 switch (sysclk_conf & 0x0f) {
110 case QIXIS_SYSCLK_64:
112 case QIXIS_SYSCLK_83:
114 case QIXIS_SYSCLK_100:
116 case QIXIS_SYSCLK_125:
118 case QIXIS_SYSCLK_133:
120 case QIXIS_SYSCLK_150:
122 case QIXIS_SYSCLK_160:
124 case QIXIS_SYSCLK_166:
130 unsigned long get_board_ddr_clk(void)
132 u8 ddrclk_conf = QIXIS_READ(brdcfg[1]);
134 switch ((ddrclk_conf & 0x30) >> 4) {
135 case QIXIS_DDRCLK_100:
137 case QIXIS_DDRCLK_125:
139 case QIXIS_DDRCLK_133:
145 int select_i2c_ch_pca9547(u8 ch)
149 ret = i2c_write(I2C_MUX_PCA_ADDR_PRI, 0, 1, &ch, 1);
151 puts("PCA: failed to select proper channel\n");
161 * When resuming from deep sleep, the I2C channel may not be
162 * in the default channel. So, switch to the default channel
163 * before accessing DDR SPD.
165 select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
166 gd->ram_size = initdram(0);
171 #ifdef CONFIG_FSL_ESDHC
172 struct fsl_esdhc_cfg esdhc_cfg[1] = {
173 {CONFIG_SYS_FSL_ESDHC_ADDR},
176 int board_mmc_init(bd_t *bis)
178 esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
180 return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
184 int board_early_init_f(void)
186 struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
188 #ifdef CONFIG_TSEC_ENET
189 /* clear BD & FR bits for BE BD's and frame data */
190 clrbits_be32(&scfg->etsecdmamcr, SCFG_ETSECDMAMCR_LE_BD_FR);
193 #ifdef CONFIG_FSL_IFC
194 init_early_memctl_regs();
199 #if defined(CONFIG_DEEP_SLEEP)
201 fsl_dp_disable_console();
207 #ifdef CONFIG_SPL_BUILD
208 void board_init_f(ulong dummy)
210 struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
213 #ifdef CONFIG_NAND_BOOT
214 struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
218 * There is LS1 SoC issue where NOR, FPGA are inaccessible during
219 * NAND boot because IFC signals > IFC_AD7 are not enabled.
220 * This workaround changes RCW source to make all signals enabled.
222 porsr1 = in_be32(&gur->porsr1);
223 pinctl = ((porsr1 & ~(DCFG_CCSR_PORSR1_RCW_MASK)) |
224 DCFG_CCSR_PORSR1_RCW_SRC_I2C);
225 out_be32((unsigned int *)(CONFIG_SYS_DCSR_DCFG_ADDR + DCFG_DCSR_PORCR1),
230 memset(__bss_start, 0, __bss_end - __bss_start);
232 #ifdef CONFIG_FSL_IFC
233 init_early_memctl_regs();
238 #if defined(CONFIG_DEEP_SLEEP)
240 fsl_dp_disable_console();
243 preloader_console_init();
245 #ifdef CONFIG_SPL_I2C_SUPPORT
249 major = get_soc_major_rev();
250 if (major == SOC_MAJOR_VER_1_0)
251 out_le32(&cci->ctrl_ord, CCI400_CTRLORD_TERM_BARRIER);
255 /* Allow OCRAM access permission as R/W */
256 #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
257 enable_layerscape_ns_access();
260 board_init_r(NULL, 0);
264 void config_etseccm_source(int etsec_gtx_125_mux)
266 struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
268 switch (etsec_gtx_125_mux) {
270 out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE0_CLK125);
271 debug("etseccm set to GE0_CLK125\n");
275 out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE2_CLK125);
276 debug("etseccm set to GE2_CLK125\n");
280 out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE1_CLK125);
281 debug("etseccm set to GE1_CLK125\n");
285 printf("Error! trying to set etseccm to invalid value\n");
290 int config_board_mux(int ctrl_type)
294 reg12 = QIXIS_READ(brdcfg[12]);
295 reg14 = QIXIS_READ(brdcfg[14]);
299 config_etseccm_source(GE2_CLK125);
300 reg14 = SET_EC_MUX_SEL(reg14, PIN_MUX_SEL_CAN);
303 reg14 = SET_SDHC_MUX_SEL(reg14, PIN_MUX_SEL_IIC2);
306 reg14 = SET_EC_MUX_SEL(reg14, PIN_MUX_SEL_RGMII);
309 config_etseccm_source(GE2_CLK125);
310 reg14 = SET_EC_MUX_SEL(reg14, PIN_MUX_SEL_SAI);
313 reg14 = SET_SDHC_MUX_SEL(reg14, PIN_MUX_SEL_SDHC);
315 case MUX_TYPE_SD_PCI4:
318 case MUX_TYPE_SD_PC_SA_SG_SG:
321 case MUX_TYPE_SD_PC_SA_PC_SG:
324 case MUX_TYPE_SD_PC_SG_SG:
328 printf("Wrong mux interface type\n");
332 QIXIS_WRITE(brdcfg[12], reg12);
333 QIXIS_WRITE(brdcfg[14], reg14);
338 int config_serdes_mux(void)
340 struct ccsr_gur *gur = (struct ccsr_gur *)CONFIG_SYS_FSL_GUTS_ADDR;
343 cfg = in_be32(&gur->rcwsr[4]) & RCWSR4_SRDS1_PRTCL_MASK;
344 cfg >>= RCWSR4_SRDS1_PRTCL_SHIFT;
348 config_board_mux(MUX_TYPE_SD_PCI4);
351 config_board_mux(MUX_TYPE_SD_PC_SA_SG_SG);
354 config_board_mux(MUX_TYPE_SD_PC_SG_SG);
357 config_board_mux(MUX_TYPE_SD_PC_SA_PC_SG);
360 printf("SRDS1 prtcl:0x%x\n", cfg);
367 #ifdef CONFIG_BOARD_LATE_INIT
368 int board_late_init(void)
370 #ifdef CONFIG_SCSI_AHCI_PLAT
373 #ifdef CONFIG_CHAIN_OF_TRUST
374 fsl_setenv_chain_of_trust();
381 int misc_init_r(void)
385 /* some signals can not enable simultaneous*/
387 if (hwconfig("sdhc"))
389 if (hwconfig("iic2"))
391 if (conflict_flag > 1) {
392 printf("WARNING: pin conflict !\n");
397 if (hwconfig("rgmii"))
403 if (conflict_flag > 1) {
404 printf("WARNING: pin conflict !\n");
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);
415 if (hwconfig("iic2"))
416 config_board_mux(MUX_TYPE_IIC2);
417 else if (hwconfig("sdhc"))
418 config_board_mux(MUX_TYPE_SDHC);
420 #ifdef CONFIG_FSL_DEVICE_DISABLE
421 device_disable(devdis_tbl, ARRAY_SIZE(devdis_tbl));
423 #ifdef CONFIG_FSL_CAAM
429 struct liodn_id_table sec_liodn_tbl[] = {
430 SET_SEC_JR_LIODN_ENTRY(0, 0x10, 0x10),
431 SET_SEC_JR_LIODN_ENTRY(1, 0x10, 0x10),
432 SET_SEC_JR_LIODN_ENTRY(2, 0x10, 0x10),
433 SET_SEC_JR_LIODN_ENTRY(3, 0x10, 0x10),
434 SET_SEC_RTIC_LIODN_ENTRY(a, 0x10),
435 SET_SEC_RTIC_LIODN_ENTRY(b, 0x10),
436 SET_SEC_RTIC_LIODN_ENTRY(c, 0x10),
437 SET_SEC_RTIC_LIODN_ENTRY(d, 0x10),
438 SET_SEC_DECO_LIODN_ENTRY(0, 0x10, 0x10),
439 SET_SEC_DECO_LIODN_ENTRY(1, 0x10, 0x10),
440 SET_SEC_DECO_LIODN_ENTRY(2, 0x10, 0x10),
441 SET_SEC_DECO_LIODN_ENTRY(3, 0x10, 0x10),
442 SET_SEC_DECO_LIODN_ENTRY(4, 0x10, 0x10),
443 SET_SEC_DECO_LIODN_ENTRY(5, 0x10, 0x10),
444 SET_SEC_DECO_LIODN_ENTRY(6, 0x10, 0x10),
445 SET_SEC_DECO_LIODN_ENTRY(7, 0x10, 0x10),
448 struct smmu_stream_id dev_stream_id[] = {
449 { 0x100, 0x01, "ETSEC MAC1" },
450 { 0x104, 0x02, "ETSEC MAC2" },
451 { 0x108, 0x03, "ETSEC MAC3" },
452 { 0x10c, 0x04, "PEX1" },
453 { 0x110, 0x05, "PEX2" },
454 { 0x114, 0x06, "qDMA" },
455 { 0x118, 0x07, "SATA" },
456 { 0x11c, 0x08, "USB3" },
457 { 0x120, 0x09, "QE" },
458 { 0x124, 0x0a, "eSDHC" },
459 { 0x128, 0x0b, "eMA" },
460 { 0x14c, 0x0c, "2D-ACE" },
461 { 0x150, 0x0d, "USB2" },
462 { 0x18c, 0x0e, "DEBUG" },
467 struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
470 major = get_soc_major_rev();
471 if (major == SOC_MAJOR_VER_1_0) {
472 /* Set CCI-400 control override register to
473 * enable barrier transaction */
474 out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
477 select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
479 #ifndef CONFIG_SYS_FSL_NO_SERDES
484 ls1021x_config_caam_stream_id(sec_liodn_tbl,
485 ARRAY_SIZE(sec_liodn_tbl));
486 ls102xa_config_smmu_stream_id(dev_stream_id,
487 ARRAY_SIZE(dev_stream_id));
489 #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
490 enable_layerscape_ns_access();
500 #if defined(CONFIG_DEEP_SLEEP)
501 void board_sleep_prepare(void)
503 struct ccsr_cci400 __iomem *cci = (void *)CONFIG_SYS_CCI400_ADDR;
506 major = get_soc_major_rev();
507 if (major == SOC_MAJOR_VER_1_0) {
508 /* Set CCI-400 control override register to
509 * enable barrier transaction */
510 out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
514 #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
515 enable_layerscape_ns_access();
520 int ft_board_setup(void *blob, bd_t *bd)
522 ft_cpu_setup(blob, bd);
525 ft_pci_setup(blob, bd);
531 u8 flash_read8(void *addr)
533 return __raw_readb(addr + 1);
536 void flash_write16(u16 val, void *addr)
538 u16 shftval = (((val >> 8) & 0xff) | ((val << 8) & 0xff00));
540 __raw_writew(shftval, addr);
543 u16 flash_read16(void *addr)
545 u16 val = __raw_readw(addr);
547 return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00);