u-boot/board/freescale/ls1021atsn/ls1021atsn.c
Gaurav Jain 8976556a8a Layerscape: Enable Job ring driver model.
LS(1021/1012/1028/1043/1046/1088/2088), LX2160, LX2162
platforms are enabled with JR driver model.

removed sec_init() call from board files.
sec is initialized based on job ring information processed
from device tree.

Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
Reviewed-by: Michael Walle <michael@walle.cc>
2022-04-12 11:20:01 +02:00

263 lines
5.6 KiB
C

// SPDX-License-Identifier: GPL-2.0
/* Copyright 2016-2019, 2021 NXP
*/
#include <common.h>
#include <clock_legacy.h>
#include <fdt_support.h>
#include <init.h>
#include <net.h>
#include <asm/arch-ls102xa/ls102xa_soc.h>
#include <asm/arch/ls102xa_devdis.h>
#include <asm/arch/immap_ls102xa.h>
#include <asm/arch/ls102xa_soc.h>
#include <asm/arch/fsl_serdes.h>
#include <asm/global_data.h>
#include <linux/delay.h>
#include "../common/sleep.h"
#include <fsl_validate.h>
#include <fsl_immap.h>
#include <fsl_csu.h>
#include <netdev.h>
#include <spl.h>
#ifdef CONFIG_U_QE
#include <fsl_qe.h>
#endif
DECLARE_GLOBAL_DATA_PTR;
static void ddrmc_init(void)
{
#if (!defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD))
struct ccsr_ddr *ddr = (struct ccsr_ddr *)CONFIG_SYS_FSL_DDR_ADDR;
u32 temp_sdram_cfg, tmp;
out_be32(&ddr->sdram_cfg, DDR_SDRAM_CFG);
out_be32(&ddr->cs0_bnds, DDR_CS0_BNDS);
out_be32(&ddr->cs0_config, DDR_CS0_CONFIG);
out_be32(&ddr->timing_cfg_0, DDR_TIMING_CFG_0);
out_be32(&ddr->timing_cfg_1, DDR_TIMING_CFG_1);
out_be32(&ddr->timing_cfg_2, DDR_TIMING_CFG_2);
out_be32(&ddr->timing_cfg_3, DDR_TIMING_CFG_3);
out_be32(&ddr->timing_cfg_4, DDR_TIMING_CFG_4);
out_be32(&ddr->timing_cfg_5, DDR_TIMING_CFG_5);
#ifdef CONFIG_DEEP_SLEEP
if (is_warm_boot()) {
out_be32(&ddr->sdram_cfg_2,
DDR_SDRAM_CFG_2 & ~SDRAM_CFG2_D_INIT);
out_be32(&ddr->init_addr, CONFIG_SYS_SDRAM_BASE);
out_be32(&ddr->init_ext_addr, (1 << 31));
/* DRAM VRef will not be trained */
out_be32(&ddr->ddr_cdr2,
DDR_DDR_CDR2 & ~DDR_CDR2_VREF_TRAIN_EN);
} else
#endif
{
out_be32(&ddr->sdram_cfg_2, DDR_SDRAM_CFG_2);
out_be32(&ddr->ddr_cdr2, DDR_DDR_CDR2);
}
out_be32(&ddr->sdram_mode, DDR_SDRAM_MODE);
out_be32(&ddr->sdram_mode_2, DDR_SDRAM_MODE_2);
out_be32(&ddr->sdram_interval, DDR_SDRAM_INTERVAL);
out_be32(&ddr->ddr_wrlvl_cntl, DDR_DDR_WRLVL_CNTL);
out_be32(&ddr->ddr_wrlvl_cntl_2, DDR_DDR_WRLVL_CNTL_2);
out_be32(&ddr->ddr_wrlvl_cntl_3, DDR_DDR_WRLVL_CNTL_3);
out_be32(&ddr->ddr_cdr1, DDR_DDR_CDR1);
out_be32(&ddr->sdram_clk_cntl, DDR_SDRAM_CLK_CNTL);
out_be32(&ddr->ddr_zq_cntl, DDR_DDR_ZQ_CNTL);
out_be32(&ddr->cs0_config_2, DDR_CS0_CONFIG_2);
/* DDR erratum A-009942 */
tmp = in_be32(&ddr->debug[28]);
out_be32(&ddr->debug[28], tmp | 0x0070006f);
udelay(1);
#ifdef CONFIG_DEEP_SLEEP
if (is_warm_boot()) {
/* enter self-refresh */
temp_sdram_cfg = in_be32(&ddr->sdram_cfg_2);
temp_sdram_cfg |= SDRAM_CFG2_FRC_SR;
out_be32(&ddr->sdram_cfg_2, temp_sdram_cfg);
temp_sdram_cfg = (DDR_SDRAM_CFG_MEM_EN | SDRAM_CFG_BI);
} else
#endif
temp_sdram_cfg = (DDR_SDRAM_CFG_MEM_EN & ~SDRAM_CFG_BI);
out_be32(&ddr->sdram_cfg, DDR_SDRAM_CFG | temp_sdram_cfg);
#ifdef CONFIG_DEEP_SLEEP
if (is_warm_boot()) {
/* exit self-refresh */
temp_sdram_cfg = in_be32(&ddr->sdram_cfg_2);
temp_sdram_cfg &= ~SDRAM_CFG2_FRC_SR;
out_be32(&ddr->sdram_cfg_2, temp_sdram_cfg);
}
#endif
#endif /* !defined(CONFIG_SPL) || defined(CONFIG_SPL_BUILD) */
}
int dram_init(void)
{
ddrmc_init();
erratum_a008850_post();
gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
#if defined(CONFIG_DEEP_SLEEP) && !defined(CONFIG_SPL_BUILD)
fsl_dp_resume();
#endif
return 0;
}
int board_eth_init(struct bd_info *bis)
{
return pci_eth_init(bis);
}
int board_early_init_f(void)
{
struct ccsr_scfg *scfg = (struct ccsr_scfg *)CONFIG_SYS_FSL_SCFG_ADDR;
#ifdef CONFIG_TSEC_ENET
/*
* Clear BD & FR bits for big endian BD's and frame data (aka set
* correct eTSEC endianness). This is crucial in ensuring that it does
* not report Data Parity Errors in its RX/TX FIFOs when attempting to
* send traffic.
*/
clrbits_be32(&scfg->etsecdmamcr, SCFG_ETSECDMAMCR_LE_BD_FR);
/* EC3_GTX_CLK125 (of enet2) used for all RGMII interfaces */
out_be32(&scfg->etsecmcr, SCFG_ETSECCMCR_GE2_CLK125);
#endif
arch_soc_init();
#if defined(CONFIG_DEEP_SLEEP)
if (is_warm_boot()) {
timer_init();
dram_init();
}
#endif
return 0;
}
#ifdef CONFIG_SPL_BUILD
void board_init_f(ulong dummy)
{
void (*second_uboot)(void);
/* Clear the BSS */
memset(__bss_start, 0, __bss_end - __bss_start);
get_clocks();
#if defined(CONFIG_DEEP_SLEEP)
if (is_warm_boot())
fsl_dp_disable_console();
#endif
preloader_console_init();
dram_init();
/* Allow OCRAM access permission as R/W */
#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
enable_layerscape_ns_access();
enable_layerscape_ns_access();
#endif
/*
* if it is woken up from deep sleep, then jump to second
* stage U-Boot and continue executing without recopying
* it from SD since it has already been reserved in memory
* in last boot.
*/
if (is_warm_boot()) {
second_uboot = (void (*)(void))CONFIG_SYS_TEXT_BASE;
second_uboot();
}
board_init_r(NULL, 0);
}
#endif
int board_init(void)
{
#ifndef CONFIG_SYS_FSL_NO_SERDES
fsl_serdes_init();
#endif
ls102xa_smmu_stream_id_init();
#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
enable_layerscape_ns_access();
#endif
#ifdef CONFIG_U_QE
u_qe_init();
#endif
return 0;
}
#if defined(CONFIG_SPL_BUILD)
void spl_board_init(void)
{
ls102xa_smmu_stream_id_init();
}
#endif
#ifdef CONFIG_BOARD_LATE_INIT
int board_late_init(void)
{
#ifdef CONFIG_CHAIN_OF_TRUST
fsl_setenv_chain_of_trust();
#endif
return 0;
}
#endif
#if defined(CONFIG_MISC_INIT_R)
int misc_init_r(void)
{
#ifdef CONFIG_FSL_DEVICE_DISABLE
device_disable(devdis_tbl, ARRAY_SIZE(devdis_tbl));
#endif
return 0;
}
#endif
#if defined(CONFIG_DEEP_SLEEP)
void board_sleep_prepare(void)
{
#ifdef CONFIG_LAYERSCAPE_NS_ACCESS
enable_layerscape_ns_access();
#endif
}
#endif
int ft_board_setup(void *blob, struct bd_info *bd)
{
ft_cpu_setup(blob, bd);
#ifdef CONFIG_PCI
ft_pci_setup(blob, bd);
#endif
return 0;
}