common: Drop linux/delay.h from common header
[oweals/u-boot.git] / board / freescale / ls1021atwr / ls1021atwr.c
index 8eaff5f0cedf2d2fec4ec254c34c5af93e71f758..6208a38f161f13889908722ea6acf23335c874de 100644 (file)
@@ -1,23 +1,25 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2014 Freescale Semiconductor, Inc.
- *
- * SPDX-License-Identifier:    GPL-2.0+
+ * Copyright 2019 NXP
  */
 
 #include <common.h>
+#include <clock_legacy.h>
+#include <command.h>
+#include <fdt_support.h>
 #include <i2c.h>
+#include <init.h>
+#include <net.h>
 #include <asm/io.h>
 #include <asm/arch/immap_ls102xa.h>
 #include <asm/arch/clock.h>
 #include <asm/arch/fsl_serdes.h>
-#include <asm/arch/ls102xa_stream_id.h>
 #include <asm/arch/ls102xa_devdis.h>
 #include <asm/arch/ls102xa_soc.h>
-#include <asm/arch/ls102xa_sata.h>
 #include <hwconfig.h>
 #include <mmc.h>
 #include <fsl_csu.h>
-#include <fsl_esdhc.h>
 #include <fsl_ifc.h>
 #include <fsl_immap.h>
 #include <netdev.h>
 #include <fsl_sec.h>
 #include <fsl_devdis.h>
 #include <spl.h>
+#include <linux/delay.h>
 #include "../common/sleep.h"
 #ifdef CONFIG_U_QE
-#include "../../../drivers/qe/qe.h"
+#include <fsl_qe.h>
 #endif
+#include <fsl_validate.h>
 
 
 DECLARE_GLOBAL_DATA_PTR;
@@ -92,9 +96,7 @@ struct cpld_data {
 };
 
 #if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI)
-static void convert_serdes_mux(int type, int need_reset);
-
-void cpld_show(void)
+static void cpld_show(void)
 {
        struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
 
@@ -142,7 +144,7 @@ int checkboard(void)
 void ddrmc_init(void)
 {
        struct ccsr_ddr *ddr = (struct ccsr_ddr *)CONFIG_SYS_FSL_DDR_ADDR;
-       u32 temp_sdram_cfg;
+       u32 temp_sdram_cfg, tmp;
 
        out_be32(&ddr->sdram_cfg, DDR_SDRAM_CFG);
 
@@ -189,6 +191,11 @@ void ddrmc_init(void)
        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
@@ -221,6 +228,8 @@ int dram_init(void)
        ddrmc_init();
 #endif
 
+       erratum_a008850_post();
+
        gd->ram_size = get_ram_size((void *)PHYS_SDRAM, PHYS_SDRAM_SIZE);
 
 #if defined(CONFIG_DEEP_SLEEP) && !defined(CONFIG_SPL_BUILD)
@@ -230,62 +239,53 @@ int dram_init(void)
        return 0;
 }
 
-#ifdef CONFIG_FSL_ESDHC
-struct fsl_esdhc_cfg esdhc_cfg[1] = {
-       {CONFIG_SYS_FSL_ESDHC_ADDR},
-};
-
-int board_mmc_init(bd_t *bis)
+int board_eth_init(bd_t *bis)
 {
-       esdhc_cfg[0].sdhc_clk = mxc_get_clock(MXC_ESDHC_CLK);
-
-       return fsl_esdhc_initialize(bis, &esdhc_cfg[0]);
+       return pci_eth_init(bis);
 }
-#endif
 
-#ifdef CONFIG_TSEC_ENET
-int board_eth_init(bd_t *bis)
+#if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI)
+static void convert_serdes_mux(int type, int need_reset)
 {
-       struct fsl_pq_mdio_info mdio_info;
-       struct tsec_info_struct tsec_info[4];
-       int num = 0;
-
-#ifdef CONFIG_TSEC1
-       SET_STD_TSEC_INFO(tsec_info[num], 1);
-       if (is_serdes_configured(SGMII_TSEC1)) {
-               puts("eTSEC1 is in sgmii mode.\n");
-               tsec_info[num].flags |= TSEC_SGMII;
-       }
-       num++;
-#endif
-#ifdef CONFIG_TSEC2
-       SET_STD_TSEC_INFO(tsec_info[num], 2);
-       if (is_serdes_configured(SGMII_TSEC2)) {
-               puts("eTSEC2 is in sgmii mode.\n");
-               tsec_info[num].flags |= TSEC_SGMII;
-       }
-       num++;
-#endif
-#ifdef CONFIG_TSEC3
-       SET_STD_TSEC_INFO(tsec_info[num], 3);
-       num++;
-#endif
-       if (!num) {
-               printf("No TSECs initialized\n");
-               return 0;
-       }
+       char current_serdes;
+       struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
 
-       mdio_info.regs = (struct tsec_mii_mng *)CONFIG_SYS_MDIO_BASE_ADDR;
-       mdio_info.name = DEFAULT_MII_NAME;
-       fsl_pq_mdio_init(bis, &mdio_info);
+       current_serdes = cpld_data->serdes_mux;
 
-       tsec_eth_init(bis, tsec_info, num);
+       switch (type) {
+       case LANEB_SATA:
+               current_serdes &= ~MASK_LANE_B;
+               break;
+       case LANEB_SGMII1:
+               current_serdes |= (MASK_LANE_B | MASK_SGMII | MASK_LANE_C);
+               break;
+       case LANEC_SGMII1:
+               current_serdes &= ~(MASK_LANE_B | MASK_SGMII | MASK_LANE_C);
+               break;
+       case LANED_SGMII2:
+               current_serdes |= MASK_LANE_D;
+               break;
+       case LANEC_PCIEX1:
+               current_serdes |= MASK_LANE_C;
+               break;
+       case (LANED_PCIEX2 | LANEC_PCIEX1):
+               current_serdes |= MASK_LANE_C;
+               current_serdes &= ~MASK_LANE_D;
+               break;
+       default:
+               printf("CPLD serdes MUX: unsupported MUX type 0x%x\n", type);
+               return;
+       }
 
-       return pci_eth_init(bis);
+       cpld_data->soft_mux_on |= CPLD_SET_MUX_SERDES;
+       cpld_data->serdes_mux = current_serdes;
+
+       if (need_reset == 1) {
+               printf("Reset board to enable configuration\n");
+               cpld_data->system_rst = CONFIG_RESET;
+       }
 }
-#endif
 
-#if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI)
 int config_serdes_mux(void)
 {
        struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
@@ -424,12 +424,12 @@ void board_init_f(ulong dummy)
 
        preloader_console_init();
 
+       timer_init();
        dram_init();
 
        /* Allow OCRAM access permission as R/W */
 #ifdef CONFIG_LAYERSCAPE_NS_ACCESS
        enable_layerscape_ns_access();
-       enable_layerscape_ns_access();
 #endif
 
        /*
@@ -447,55 +447,41 @@ void board_init_f(ulong dummy)
 }
 #endif
 
-
-struct liodn_id_table sec_liodn_tbl[] = {
-       SET_SEC_JR_LIODN_ENTRY(0, 0x10, 0x10),
-       SET_SEC_JR_LIODN_ENTRY(1, 0x10, 0x10),
-       SET_SEC_JR_LIODN_ENTRY(2, 0x10, 0x10),
-       SET_SEC_JR_LIODN_ENTRY(3, 0x10, 0x10),
-       SET_SEC_RTIC_LIODN_ENTRY(a, 0x10),
-       SET_SEC_RTIC_LIODN_ENTRY(b, 0x10),
-       SET_SEC_RTIC_LIODN_ENTRY(c, 0x10),
-       SET_SEC_RTIC_LIODN_ENTRY(d, 0x10),
-       SET_SEC_DECO_LIODN_ENTRY(0, 0x10, 0x10),
-       SET_SEC_DECO_LIODN_ENTRY(1, 0x10, 0x10),
-       SET_SEC_DECO_LIODN_ENTRY(2, 0x10, 0x10),
-       SET_SEC_DECO_LIODN_ENTRY(3, 0x10, 0x10),
-       SET_SEC_DECO_LIODN_ENTRY(4, 0x10, 0x10),
-       SET_SEC_DECO_LIODN_ENTRY(5, 0x10, 0x10),
-       SET_SEC_DECO_LIODN_ENTRY(6, 0x10, 0x10),
-       SET_SEC_DECO_LIODN_ENTRY(7, 0x10, 0x10),
-};
-
-struct smmu_stream_id dev_stream_id[] = {
-       { 0x100, 0x01, "ETSEC MAC1" },
-       { 0x104, 0x02, "ETSEC MAC2" },
-       { 0x108, 0x03, "ETSEC MAC3" },
-       { 0x10c, 0x04, "PEX1" },
-       { 0x110, 0x05, "PEX2" },
-       { 0x114, 0x06, "qDMA" },
-       { 0x118, 0x07, "SATA" },
-       { 0x11c, 0x08, "USB3" },
-       { 0x120, 0x09, "QE" },
-       { 0x124, 0x0a, "eSDHC" },
-       { 0x128, 0x0b, "eMA" },
-       { 0x14c, 0x0c, "2D-ACE" },
-       { 0x150, 0x0d, "USB2" },
-       { 0x18c, 0x0e, "DEBUG" },
-};
-
 #ifdef CONFIG_DEEP_SLEEP
 /* program the regulator (MC34VR500) to support deep sleep */
 void ls1twr_program_regulator(void)
 {
-       unsigned int i2c_bus;
        u8 i2c_device_id;
 
 #define LS1TWR_I2C_BUS_MC34VR500       1
 #define MC34VR500_ADDR                 0x8
 #define MC34VR500_DEVICEID             0x4
 #define MC34VR500_DEVICEID_MASK                0x0f
+#ifdef CONFIG_DM_I2C
+       struct udevice *dev;
+       int ret;
+
+       ret = i2c_get_chip_for_busnum(LS1TWR_I2C_BUS_MC34VR500, MC34VR500_ADDR,
+                                     1, &dev);
+       if (ret) {
+               printf("%s: Cannot find udev for a bus %d\n", __func__,
+                      LS1TWR_I2C_BUS_MC34VR500);
+               return;
+       }
+       i2c_device_id = dm_i2c_reg_read(dev, 0x0) &
+                                       MC34VR500_DEVICEID_MASK;
+       if (i2c_device_id != MC34VR500_DEVICEID) {
+               printf("The regulator (MC34VR500) does not exist. The device does not support deep sleep.\n");
+               return;
+       }
 
+       dm_i2c_reg_write(dev, 0x31, 0x4);
+       dm_i2c_reg_write(dev, 0x4d, 0x4);
+       dm_i2c_reg_write(dev, 0x6d, 0x38);
+       dm_i2c_reg_write(dev, 0x6f, 0x37);
+       dm_i2c_reg_write(dev, 0x71, 0x30);
+#else
+       unsigned int i2c_bus;
        i2c_bus = i2c_get_bus_num();
        i2c_set_bus_num(LS1TWR_I2C_BUS_MC34VR500);
        i2c_device_id = i2c_reg_read(MC34VR500_ADDR, 0x0) &
@@ -512,11 +498,16 @@ void ls1twr_program_regulator(void)
        i2c_reg_write(MC34VR500_ADDR, 0x71, 0x30);
 
        i2c_set_bus_num(i2c_bus);
+#endif
 }
 #endif
 
 int board_init(void)
 {
+#ifdef CONFIG_SYS_FSL_ERRATUM_A010315
+       erratum_a010315();
+#endif
+
 #ifndef CONFIG_SYS_FSL_NO_SERDES
        fsl_serdes_init();
 #if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI)
@@ -524,14 +515,7 @@ int board_init(void)
 #endif
 #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
+       ls102xa_smmu_stream_id_init();
 
 #ifdef CONFIG_U_QE
        u_qe_init();
@@ -543,11 +527,18 @@ int board_init(void)
        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_SCSI_AHCI_PLAT
-       ls1021a_sata_init();
+#ifdef CONFIG_CHAIN_OF_TRUST
+       fsl_setenv_chain_of_trust();
 #endif
 
        return 0;
@@ -609,7 +600,8 @@ u16 flash_read16(void *addr)
        return (((val) >> 8) & 0x00ff) | (((val) << 8) & 0xff00);
 }
 
-#if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI)
+#if !defined(CONFIG_QSPI_BOOT) && !defined(CONFIG_SD_BOOT_QSPI) \
+       && !defined(CONFIG_SPL_BUILD)
 static void convert_flash_bank(char bank)
 {
        struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
@@ -622,8 +614,8 @@ static void convert_flash_bank(char bank)
        cpld_data->system_rst = CONFIG_RESET;
 }
 
-static int flash_bank_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
-                         char * const argv[])
+static int flash_bank_cmd(struct cmd_tbl *cmdtp, int flag, int argc,
+                         char *const argv[])
 {
        if (argc != 2)
                return CMD_RET_USAGE;
@@ -643,8 +635,8 @@ U_BOOT_CMD(
        "bank[0-upper bank/1-lower bank] (e.g. boot_bank 0)"
 );
 
-static int cpld_reset_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
-                         char * const argv[])
+static int cpld_reset_cmd(struct cmd_tbl *cmdtp, int flag, int argc,
+                         char *const argv[])
 {
        struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
 
@@ -670,48 +662,7 @@ U_BOOT_CMD(
 
 );
 
-static void convert_serdes_mux(int type, int need_reset)
-{
-       char current_serdes;
-       struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
-
-       current_serdes = cpld_data->serdes_mux;
-
-       switch (type) {
-       case LANEB_SATA:
-               current_serdes &= ~MASK_LANE_B;
-               break;
-       case LANEB_SGMII1:
-               current_serdes |= (MASK_LANE_B | MASK_SGMII | MASK_LANE_C);
-               break;
-       case LANEC_SGMII1:
-               current_serdes &= ~(MASK_LANE_B | MASK_SGMII | MASK_LANE_C);
-               break;
-       case LANED_SGMII2:
-               current_serdes |= MASK_LANE_D;
-               break;
-       case LANEC_PCIEX1:
-               current_serdes |= MASK_LANE_C;
-               break;
-       case (LANED_PCIEX2 | LANEC_PCIEX1):
-               current_serdes |= MASK_LANE_C;
-               current_serdes &= ~MASK_LANE_D;
-               break;
-       default:
-               printf("CPLD serdes MUX: unsupported MUX type 0x%x\n", type);
-               return;
-       }
-
-       cpld_data->soft_mux_on |= CPLD_SET_MUX_SERDES;
-       cpld_data->serdes_mux = current_serdes;
-
-       if (need_reset == 1) {
-               printf("Reset board to enable configuration\n");
-               cpld_data->system_rst = CONFIG_RESET;
-       }
-}
-
-void print_serdes_mux(void)
+static void print_serdes_mux(void)
 {
        char current_serdes;
        struct cpld_data *cpld_data = (void *)(CONFIG_SYS_CPLD_BASE);
@@ -743,8 +694,8 @@ void print_serdes_mux(void)
                printf("B.\n");
 }
 
-static int serdes_mux_cmd(cmd_tbl_t *cmdtp, int flag, int argc,
-                         char * const argv[])
+static int serdes_mux_cmd(struct cmd_tbl *cmdtp, int flag, int argc,
+                         char *const argv[])
 {
        if (argc != 2)
                return CMD_RET_USAGE;