int board_init(void)
{
struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
unsigned int major;
#ifdef CONFIG_SYS_FSL_ERRATUM_A010315
erratum_a010315();
#endif
#ifdef CONFIG_SYS_FSL_ERRATUM_A009942
erratum_a009942_check_cpo();
#endif
major = get_soc_major_rev();
if (major == SOC_MAJOR_VER_1_0) {
/* Set CCI-400 control override register to
* enable barrier transaction */
out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
}
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
#ifndef CONFIG_SYS_FSL_NO_SERDES
fsl_serdes_init();
config_serdes_mux();
#endif
ls102xa_smmu_stream_id_init();
#ifdef CONFIG_U_QE
u_qe_init();
#endif
return 0;
}
int board_init(void)
{
struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
unsigned int major;
major = get_soc_major_rev();
if (major == SOC_MAJOR_VER_1_0) {
/* Set CCI-400 control override register to
* enable barrier transaction */
out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
}
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
#ifndef CONFIG_SYS_FSL_NO_SERDES
fsl_serdes_init();
config_serdes_mux();
#endif
ls1021x_config_caam_stream_id(sec_liodn_tbl,
ARRAY_SIZE(sec_liodn_tbl));
ls102xa_config_smmu_stream_id(dev_stream_id,
ARRAY_SIZE(dev_stream_id));
#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
enable_layerscape_ns_access();
#endif
#ifdef CONFIG_U_QE
u_qe_init();
#endif
return 0;
}
void board_init_f(ulong dummy)
{
struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
unsigned int major;
#ifdef CONFIG_NAND_BOOT
struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
u32 porsr1, pinctl;
/*
* There is LS1 SoC issue where NOR, FPGA are inaccessible during
* NAND boot because IFC signals > IFC_AD7 are not enabled.
* This workaround changes RCW source to make all signals enabled.
*/
porsr1 = in_be32(&gur->porsr1);
pinctl = ((porsr1 & ~(DCFG_CCSR_PORSR1_RCW_MASK)) |
DCFG_CCSR_PORSR1_RCW_SRC_I2C);
out_be32((unsigned int *)(CONFIG_SYS_DCSR_DCFG_ADDR + DCFG_DCSR_PORCR1),
pinctl);
#endif
/* Clear the BSS */
memset(__bss_start, 0, __bss_end - __bss_start);
#ifdef CONFIG_FSL_IFC
init_early_memctl_regs();
#endif
get_clocks();
#if defined(CONFIG_DEEP_SLEEP)
if (is_warm_boot())
fsl_dp_disable_console();
#endif
preloader_console_init();
#ifdef CONFIG_SPL_I2C_SUPPORT
i2c_init_all();
#endif
major = get_soc_major_rev();
if (major == SOC_MAJOR_VER_1_0)
out_le32(&cci->ctrl_ord, CCI400_CTRLORD_TERM_BARRIER);
dram_init();
/* Allow OCRAM access permission as R/W */
#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
enable_layerscape_ns_access();
#endif
board_init_r(NULL, 0);
}
int board_early_init_f(void)
{
struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
unsigned int major;
#ifdef CONFIG_TSEC_ENET
/* clear BD & FR bits for BE BD's and frame data */
clrbits_be32(&scfg->etsecdmamcr, SCFG_ETSECDMAMCR_LE_BD_FR);
out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE2_CLK125);
#endif
#ifdef CONFIG_FSL_IFC
init_early_memctl_regs();
#endif
#ifdef CONFIG_FSL_DCU_FB
out_be32(&scfg->pixclkcr, SCFG_PIXCLKCR_PXCKEN);
#endif
#ifdef CONFIG_FSL_QSPI
out_be32(&scfg->qspi_cfg, SCFG_QSPI_CLKSEL);
#endif
/* Configure Little endian for SAI, ASRC and SPDIF */
out_be32(&scfg->endiancr, SCFG_ENDIANCR_LE);
/*
* Enable snoop requests and DVM message requests for
* Slave insterface S4 (A7 core cluster)
*/
out_le32(&cci->slave[4].snoop_ctrl,
CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);
major = get_soc_major_rev();
if (major == SOC_MAJOR_VER_1_0) {
/*
* Set CCI-400 Slave interface S1, S2 Shareable Override
* Register All transactions are treated as non-shareable
*/
out_le32(&cci->slave[1].sha_ord, CCI400_SHAORD_NON_SHAREABLE);
out_le32(&cci->slave[2].sha_ord, CCI400_SHAORD_NON_SHAREABLE);
}
#if defined(CONFIG_DEEP_SLEEP)
if (is_warm_boot()) {
timer_init();
dram_init();
}
#endif
return 0;
}
void board_sleep_prepare(void)
{
struct ccsr_cci400 __iomem *cci = (void *)CONFIG_SYS_CCI400_ADDR;
unsigned int major;
major = get_soc_major_rev();
if (major == SOC_MAJOR_VER_1_0) {
/* Set CCI-400 control override register to
* enable barrier transaction */
out_le32(&cci->ctrl_ord, CCI400_CTRLORD_EN_BARRIER);
}
#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
enable_layerscape_ns_access();
#endif
}
int arch_soc_init(void)
{
struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
struct ccsr_cci400 *cci = (struct ccsr_cci400 *)CONFIG_SYS_CCI400_ADDR;
unsigned int major;
#ifdef CONFIG_FSL_QSPI
out_be32(&scfg->qspi_cfg, SCFG_QSPI_CLKSEL);
#endif
#ifdef CONFIG_FSL_DCU_FB
out_be32(&scfg->pixclkcr, SCFG_PIXCLKCR_PXCKEN);
#endif
/* Configure Little endian for SAI, ASRC and SPDIF */
out_be32(&scfg->endiancr, SCFG_ENDIANCR_LE);
/*
* Enable snoop requests and DVM message requests for
* All the slave insterfaces.
*/
out_le32(&cci->slave[0].snoop_ctrl,
CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);
out_le32(&cci->slave[1].snoop_ctrl,
CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);
out_le32(&cci->slave[2].snoop_ctrl,
CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);
out_le32(&cci->slave[4].snoop_ctrl,
CCI400_DVM_MESSAGE_REQ_EN | CCI400_SNOOP_REQ_EN);
major = get_soc_major_rev();
if (major == SOC_MAJOR_VER_1_0) {
/*
* Set CCI-400 Slave interface S1, S2 Shareable Override
* Register All transactions are treated as non-shareable
*/
out_le32(&cci->slave[1].sha_ord, CCI400_SHAORD_NON_SHAREABLE);
out_le32(&cci->slave[2].sha_ord, CCI400_SHAORD_NON_SHAREABLE);
/* Workaround for the issue that DDR could not respond to
* barrier transaction which is generated by executing DSB/ISB
* instruction. Set CCI-400 control override register to
* terminate the barrier transaction. After DDR is initialized,
* allow barrier transaction to DDR again */
out_le32(&cci->ctrl_ord, CCI400_CTRLORD_TERM_BARRIER);
}
/* Enable all the snoop signal for various masters */
out_be32(&scfg->snpcnfgcr, SCFG_SNPCNFGCR_SEC_RD_WR |
SCFG_SNPCNFGCR_DCU_RD_WR |
SCFG_SNPCNFGCR_SATA_RD_WR |
SCFG_SNPCNFGCR_USB3_RD_WR |
SCFG_SNPCNFGCR_DBG_RD_WR |
SCFG_SNPCNFGCR_EDMA_SNP);
/*
* Memory controller require a register write before being enabled.
* Affects: DDR
* Register: EDDRTQCFG
* Description: Memory controller performance is not optimal with
* default internal target queue register values.
* Workaround: Write a value of 63b2_0042h to address: 157_020Ch.
*/
out_be32(&scfg->eddrtqcfg, 0x63b20042);
return 0;
}
