+// SPDX-License-Identifier: GPL-2.0+
/*
+ * Copyright (C) 2017 NXP Semiconductors
* Copyright 2015 Freescale Semiconductor
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <malloc.h>
#include <asm/io.h>
#include <hwconfig.h>
#include <fdt_support.h>
-#include <libfdt.h>
+#include <linux/libfdt.h>
#include <fsl-mc/fsl_mc.h>
#include <environment.h>
#include <efi_loader.h>
#include <asm/arch/ppa.h>
#include <fsl_sec.h>
+#ifdef CONFIG_FSL_QIXIS
#include "../common/qixis.h"
#include "ls2080ardb_qixis.h"
+#endif
#include "../common/vid.h"
#define PIN_MUX_SEL_SDHC 0x00
int checkboard(void)
{
+#ifdef CONFIG_FSL_QIXIS
u8 sw;
+#endif
char buf[15];
cpu_name(buf);
printf("Board: %s-RDB, ", buf);
+#ifdef CONFIG_TARGET_LS2081ARDB
+#ifdef CONFIG_FSL_QIXIS
+ sw = QIXIS_READ(arch);
+ printf("Board version: %c, ", (sw & 0xf) + 'A');
+
+ sw = QIXIS_READ(brdcfg[0]);
+ sw = (sw >> QIXIS_QMAP_SHIFT) & QIXIS_QMAP_MASK;
+ switch (sw) {
+ case 0:
+ puts("boot from QSPI DEV#0\n");
+ puts("QSPI_CSA_1 mapped to QSPI DEV#1\n");
+ break;
+ case 1:
+ puts("boot from QSPI DEV#1\n");
+ puts("QSPI_CSA_1 mapped to QSPI DEV#0\n");
+ break;
+ case 2:
+ puts("boot from QSPI EMU\n");
+ puts("QSPI_CSA_1 mapped to QSPI DEV#0\n");
+ break;
+ case 3:
+ puts("boot from QSPI EMU\n");
+ puts("QSPI_CSA_1 mapped to QSPI DEV#1\n");
+ break;
+ case 4:
+ puts("boot from QSPI DEV#0\n");
+ puts("QSPI_CSA_1 mapped to QSPI EMU\n");
+ break;
+ default:
+ printf("invalid setting of SW%u\n", sw);
+ break;
+ }
+ printf("FPGA: v%d.%d\n", QIXIS_READ(scver), QIXIS_READ(tagdata));
+#endif
+ puts("SERDES1 Reference : ");
+ printf("Clock1 = 100MHz ");
+ printf("Clock2 = 161.13MHz");
+#else
+#ifdef CONFIG_FSL_QIXIS
sw = QIXIS_READ(arch);
printf("Board Arch: V%d, ", sw >> 4);
printf("Board version: %c, boot from ", (sw & 0xf) + 'A');
printf("invalid setting of SW%u\n", QIXIS_LBMAP_SWITCH);
printf("FPGA: v%d.%d\n", QIXIS_READ(scver), QIXIS_READ(tagdata));
-
+#endif
puts("SERDES1 Reference : ");
printf("Clock1 = 156.25MHz ");
printf("Clock2 = 156.25MHz");
+#endif
puts("\nSERDES2 Reference : ");
printf("Clock1 = 100MHz ");
unsigned long get_board_sys_clk(void)
{
+#ifdef CONFIG_FSL_QIXIS
u8 sysclk_conf = QIXIS_READ(brdcfg[1]);
switch (sysclk_conf & 0x0F) {
case QIXIS_SYSCLK_166:
return 166666666;
}
- return 66666666;
+#endif
+ return 100000000;
}
int select_i2c_ch_pca9547(u8 ch)
int config_board_mux(int ctrl_type)
{
+#ifdef CONFIG_FSL_QIXIS
u8 reg5;
reg5 = QIXIS_READ(brdcfg[5]);
}
QIXIS_WRITE(brdcfg[5], reg5);
-
+#endif
return 0;
}
int board_init(void)
{
- char *env_hwconfig;
- u32 __iomem *dcfg_ccsr = (u32 __iomem *)DCFG_BASE;
#ifdef CONFIG_FSL_MC_ENET
u32 __iomem *irq_ccsr = (u32 __iomem *)ISC_BASE;
#endif
- u32 val;
init_final_memctl_regs();
- val = in_le32(dcfg_ccsr + DCFG_RCWSR13 / 4);
-
- env_hwconfig = getenv("hwconfig");
-
- if (hwconfig_f("dspi", env_hwconfig) &&
- DCFG_RCWSR13_DSPI == (val & (u32)(0xf << 8)))
- config_board_mux(MUX_TYPE_DSPI);
- else
- config_board_mux(MUX_TYPE_SDHC);
-
#ifdef CONFIG_ENV_IS_NOWHERE
gd->env_addr = (ulong)&default_environment[0];
#endif
select_i2c_ch_pca9547(I2C_MUX_CH_DEFAULT);
+#ifdef CONFIG_FSL_QIXIS
QIXIS_WRITE(rst_ctl, QIXIS_RST_CTL_RESET_EN);
+#endif
+#ifdef CONFIG_FSL_CAAM
+ sec_init();
+#endif
#ifdef CONFIG_FSL_LS_PPA
ppa_init();
#endif
int board_early_init_f(void)
{
+#ifdef CONFIG_SYS_I2C_EARLY_INIT
+ i2c_early_init_f();
+#endif
fsl_lsch3_early_init_f();
return 0;
}
int misc_init_r(void)
{
+ char *env_hwconfig;
+ u32 __iomem *dcfg_ccsr = (u32 __iomem *)DCFG_BASE;
+ u32 val;
+ struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
+ u32 svr = gur_in32(&gur->svr);
+
+ val = in_le32(dcfg_ccsr + DCFG_RCWSR13 / 4);
+
+ env_hwconfig = env_get("hwconfig");
+
+ if (hwconfig_f("dspi", env_hwconfig) &&
+ DCFG_RCWSR13_DSPI == (val & (u32)(0xf << 8)))
+ config_board_mux(MUX_TYPE_DSPI);
+ else
+ config_board_mux(MUX_TYPE_SDHC);
+
+ /*
+ * LS2081ARDB RevF board has smart voltage translator
+ * which needs to be programmed to enable high speed SD interface
+ * by setting GPIO4_10 output to zero
+ */
+#ifdef CONFIG_TARGET_LS2081ARDB
+ out_le32(GPIO4_GPDIR_ADDR, (1 << 21 |
+ in_le32(GPIO4_GPDIR_ADDR)));
+ out_le32(GPIO4_GPDAT_ADDR, (~(1 << 21) &
+ in_le32(GPIO4_GPDAT_ADDR)));
+#endif
if (hwconfig("sdhc"))
config_board_mux(MUX_TYPE_SDHC);
if (adjust_vdd(0))
printf("Warning: Adjusting core voltage failed.\n");
+ /*
+ * Default value of board env is based on filename which is
+ * ls2080ardb. Modify board env for other supported SoCs
+ */
+ if ((SVR_SOC_VER(svr) == SVR_LS2088A) ||
+ (SVR_SOC_VER(svr) == SVR_LS2048A))
+ env_set("board", "ls2088ardb");
+ else if ((SVR_SOC_VER(svr) == SVR_LS2081A) ||
+ (SVR_SOC_VER(svr) == SVR_LS2041A))
+ env_set("board", "ls2081ardb");
return 0;
}
return;
}
- if (get_mc_boot_status() == 0)
+ if ((get_mc_boot_status() == 0) && (get_dpl_apply_status() == 0))
fdt_status_okay(fdt, offset);
else
fdt_status_fail(fdt, offset);
#endif
#ifdef CONFIG_OF_BOARD_SETUP
+void fsl_fdt_fixup_flash(void *fdt)
+{
+ int offset;
+
+/*
+ * IFC and QSPI are muxed on board.
+ * So disable IFC node in dts if QSPI is enabled or
+ * disable QSPI node in dts in case QSPI is not enabled.
+ */
+#ifdef CONFIG_FSL_QSPI
+ offset = fdt_path_offset(fdt, "/soc/ifc");
+
+ if (offset < 0)
+ offset = fdt_path_offset(fdt, "/ifc");
+#else
+ offset = fdt_path_offset(fdt, "/soc/quadspi");
+
+ if (offset < 0)
+ offset = fdt_path_offset(fdt, "/quadspi");
+#endif
+ if (offset < 0)
+ return;
+
+ fdt_status_disabled(fdt, offset);
+}
+
int ft_board_setup(void *blob, bd_t *bd)
{
u64 base[CONFIG_NR_DRAM_BANKS];
fsl_fdt_fixup_dr_usb(blob, bd);
+ fsl_fdt_fixup_flash(blob);
+
#ifdef CONFIG_FSL_MC_ENET
fdt_fixup_board_enet(blob);
#endif
void qixis_dump_switch(void)
{
+#ifdef CONFIG_FSL_QIXIS
int i, nr_of_cfgsw;
QIXIS_WRITE(cms[0], 0x00);
QIXIS_WRITE(cms[0], i);
printf("SW%d = (0x%02x)\n", i, QIXIS_READ(cms[1]));
}
+#endif
}
/*
unsigned int slot,
unsigned int *addr)
{
+#ifndef CONFIG_TARGET_LS2081ARDB
+#ifdef CONFIG_FSL_QIXIS
u8 sw;
sw = QIXIS_READ(arch);
else if (ctrl_num == 1 && slot == 1)
*addr = SPD_EEPROM_ADDRESS3;
}
+#endif
+#endif
}