SPDX: Convert all of our single license tags to Linux Kernel style
[platform/kernel/u-boot.git] / board / ti / am57xx / board.c
index 6e248d6..fd9d207 100644 (file)
@@ -1,11 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.com
  *
  * Author: Felipe Balbi <balbi@ti.com>
  *
  * Based on board/ti/dra7xx/evm.c
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #include <common.h>
@@ -30,6 +29,7 @@
 #include <dwc3-uboot.h>
 #include <dwc3-omap-uboot.h>
 #include <ti-usb-phy-uboot.h>
+#include <mmc.h>
 
 #include "../common/board_detect.h"
 #include "mux_data.h"
 #define board_is_x15()         board_ti_is("BBRDX15_")
 #define board_is_x15_revb1()   (board_ti_is("BBRDX15_") && \
                                 !strncmp("B.10", board_ti_get_rev(), 3))
+#define board_is_x15_revc()    (board_ti_is("BBRDX15_") && \
+                                !strncmp("C.00", board_ti_get_rev(), 3))
 #define board_is_am572x_evm()  board_ti_is("AM572PM_")
 #define board_is_am572x_evm_reva3()    \
                                (board_ti_is("AM572PM_") && \
                                 !strncmp("A.30", board_ti_get_rev(), 3))
+#define board_is_am574x_idk()  board_ti_is("AM574IDK")
 #define board_is_am572x_idk()  board_ti_is("AM572IDK")
 #define board_is_am571x_idk()  board_ti_is("AM571IDK")
 
@@ -86,10 +89,18 @@ static const struct dmm_lisa_map_regs am571x_idk_lisa_regs = {
        .is_ma_present  = 0x1
 };
 
+static const struct dmm_lisa_map_regs am574x_idk_lisa_regs = {
+       .dmm_lisa_map_2 = 0xc0600200,
+       .dmm_lisa_map_3 = 0x80600100,
+       .is_ma_present  = 0x1
+};
+
 void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
 {
        if (board_is_am571x_idk())
                *dmm_lisa_regs = &am571x_idk_lisa_regs;
+       else if (board_is_am574x_idk())
+               *dmm_lisa_regs = &am574x_idk_lisa_regs;
        else
                *dmm_lisa_regs = &beagle_x15_lisa_regs;
 }
@@ -221,14 +232,75 @@ static const u32 beagle_x15_emif2_ddr3_ext_phy_ctrl_const_regs[] = {
        0x0
 };
 
+static const struct emif_regs am571x_emif1_ddr3_666mhz_emif_regs = {
+       .sdram_config_init              = 0x61863332,
+       .sdram_config                   = 0x61863332,
+       .sdram_config2                  = 0x08000000,
+       .ref_ctrl                       = 0x0000514d,
+       .ref_ctrl_final                 = 0x0000144a,
+       .sdram_tim1                     = 0xd333887c,
+       .sdram_tim2                     = 0x30b37fe3,
+       .sdram_tim3                     = 0x409f8ad8,
+       .read_idle_ctrl                 = 0x00050000,
+       .zq_config                      = 0x5007190b,
+       .temp_alert_config              = 0x00000000,
+       .emif_ddr_phy_ctlr_1_init       = 0x0024400f,
+       .emif_ddr_phy_ctlr_1            = 0x0e24400f,
+       .emif_ddr_ext_phy_ctrl_1        = 0x10040100,
+       .emif_ddr_ext_phy_ctrl_2        = 0x00910091,
+       .emif_ddr_ext_phy_ctrl_3        = 0x00950095,
+       .emif_ddr_ext_phy_ctrl_4        = 0x009b009b,
+       .emif_ddr_ext_phy_ctrl_5        = 0x009e009e,
+       .emif_rd_wr_lvl_rmp_win         = 0x00000000,
+       .emif_rd_wr_lvl_rmp_ctl         = 0x80000000,
+       .emif_rd_wr_lvl_ctl             = 0x00000000,
+       .emif_rd_wr_exec_thresh         = 0x00000305
+};
+
+static const struct emif_regs am574x_emif1_ddr3_666mhz_emif_ecc_regs = {
+       .sdram_config_init              = 0x61863332,
+       .sdram_config                   = 0x61863332,
+       .sdram_config2                  = 0x08000000,
+       .ref_ctrl                       = 0x0000514d,
+       .ref_ctrl_final                 = 0x0000144a,
+       .sdram_tim1                     = 0xd333887c,
+       .sdram_tim2                     = 0x30b37fe3,
+       .sdram_tim3                     = 0x409f8ad8,
+       .read_idle_ctrl                 = 0x00050000,
+       .zq_config                      = 0x5007190b,
+       .temp_alert_config              = 0x00000000,
+       .emif_ddr_phy_ctlr_1_init       = 0x0024400f,
+       .emif_ddr_phy_ctlr_1            = 0x0e24400f,
+       .emif_ddr_ext_phy_ctrl_1        = 0x10040100,
+       .emif_ddr_ext_phy_ctrl_2        = 0x00910091,
+       .emif_ddr_ext_phy_ctrl_3        = 0x00950095,
+       .emif_ddr_ext_phy_ctrl_4        = 0x009b009b,
+       .emif_ddr_ext_phy_ctrl_5        = 0x009e009e,
+       .emif_rd_wr_lvl_rmp_win         = 0x00000000,
+       .emif_rd_wr_lvl_rmp_ctl         = 0x80000000,
+       .emif_rd_wr_lvl_ctl             = 0x00000000,
+       .emif_rd_wr_exec_thresh         = 0x00000305,
+       .emif_ecc_ctrl_reg              = 0xD0000001,
+       .emif_ecc_address_range_1       = 0x3FFF0000,
+       .emif_ecc_address_range_2       = 0x00000000
+};
+
 void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
 {
        switch (emif_nr) {
        case 1:
-               *regs = &beagle_x15_emif1_ddr3_532mhz_emif_regs;
+               if (board_is_am571x_idk())
+                       *regs = &am571x_emif1_ddr3_666mhz_emif_regs;
+               else if (board_is_am574x_idk())
+                       *regs = &am574x_emif1_ddr3_666mhz_emif_ecc_regs;
+               else
+                       *regs = &beagle_x15_emif1_ddr3_532mhz_emif_regs;
                break;
        case 2:
-               *regs = &beagle_x15_emif2_ddr3_532mhz_emif_regs;
+               if (board_is_am574x_idk())
+                       *regs = &am571x_emif1_ddr3_666mhz_emif_regs;
+               else
+                       *regs = &beagle_x15_emif2_ddr3_532mhz_emif_regs;
                break;
        }
 }
@@ -451,6 +523,8 @@ void do_board_detect(void)
                bname = "BeagleBoard X15";
        else if (board_is_am572x_evm())
                bname = "AM572x EVM";
+       else if (board_is_am574x_idk())
+               bname = "AM574x IDK";
        else if (board_is_am572x_idk())
                bname = "AM572x IDK";
        else if (board_is_am571x_idk())
@@ -474,6 +548,8 @@ static void setup_board_eeprom_env(void)
        if (board_is_x15()) {
                if (board_is_x15_revb1())
                        name = "beagle_x15_revb1";
+               else if (board_is_x15_revc())
+                       name = "beagle_x15_revc";
                else
                        name = "beagle_x15";
        } else if (board_is_am572x_evm()) {
@@ -481,6 +557,8 @@ static void setup_board_eeprom_env(void)
                        name = "am57xx_evm_reva3";
                else
                        name = "am57xx_evm";
+       } else if (board_is_am574x_idk()) {
+               name = "am574x_idk";
        } else if (board_is_am572x_idk()) {
                name = "am572x_idk";
        } else if (board_is_am571x_idk()) {
@@ -498,7 +576,7 @@ invalid_eeprom:
 
 void vcores_init(void)
 {
-       if (board_is_am572x_idk())
+       if (board_is_am572x_idk() || board_is_am574x_idk())
                *omap_vcores = &am572x_idk_volts;
        else if (board_is_am571x_idk())
                *omap_vcores = &am571x_idk_volts;
@@ -509,7 +587,12 @@ void vcores_init(void)
 void hw_data_init(void)
 {
        *prcm = &dra7xx_prcm;
-       *dplls_data = &dra7xx_dplls;
+       if (is_dra72x())
+               *dplls_data = &dra72x_dplls;
+       else if (is_dra76x())
+               *dplls_data = &dra76x_dplls;
+       else
+               *dplls_data = &dra7xx_dplls;
        *ctrl = &dra7xx_ctrl;
 }
 
@@ -588,7 +671,7 @@ void am57x_idk_lcd_detect(void)
                /* we will let default be "no lcd" */
        }
 out:
-       setenv("idk_lcd", idk_lcd);
+       env_set("idk_lcd", idk_lcd);
        return;
 }
 
@@ -608,7 +691,7 @@ int board_late_init(void)
         * on HS devices.
         */
        if (get_device_type() == HS_DEVICE)
-               setenv("boot_fit", "1");
+               env_set("boot_fit", "1");
 
        /*
         * Set the GPIO7 Pad to POWERHOLD. This has higher priority
@@ -653,6 +736,11 @@ void recalibrate_iodelay(void)
                pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am572x_idk);
                iod = iodelay_cfg_array_am572x_idk;
                iod_sz = ARRAY_SIZE(iodelay_cfg_array_am572x_idk);
+       } else if (board_is_am574x_idk()) {
+               pconf = core_padconf_array_essential_am574x_idk;
+               pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am574x_idk);
+               iod = iodelay_cfg_array_am574x_idk;
+               iod_sz = ARRAY_SIZE(iodelay_cfg_array_am574x_idk);
        } else if (board_is_am571x_idk()) {
                pconf = core_padconf_array_essential_am571x_idk;
                pconf_sz = ARRAY_SIZE(core_padconf_array_essential_am571x_idk);
@@ -683,7 +771,8 @@ void recalibrate_iodelay(void)
 
        /* Now do the weird minor deltas that should be safe */
        if (board_is_x15() || board_is_am572x_evm()) {
-               if (board_is_x15_revb1() || board_is_am572x_evm_reva3()) {
+               if (board_is_x15_revb1() || board_is_am572x_evm_reva3() ||
+                   board_is_x15_revc()) {
                        pconf = core_padconf_array_delta_x15_sr2_0;
                        pconf_sz = ARRAY_SIZE(core_padconf_array_delta_x15_sr2_0);
                } else {
@@ -726,6 +815,35 @@ int board_mmc_init(bd_t *bis)
        omap_mmc_init(1, 0, 0, -1, -1);
        return 0;
 }
+
+static const struct mmc_platform_fixups am57x_es1_1_mmc1_fixups = {
+       .hw_rev = "rev11",
+       .unsupported_caps = MMC_CAP(MMC_HS_200) |
+                           MMC_CAP(UHS_SDR104),
+       .max_freq = 96000000,
+};
+
+static const struct mmc_platform_fixups am57x_es1_1_mmc23_fixups = {
+       .hw_rev = "rev11",
+       .unsupported_caps = MMC_CAP(MMC_HS_200) |
+                           MMC_CAP(UHS_SDR104) |
+                           MMC_CAP(UHS_SDR50),
+       .max_freq = 48000000,
+};
+
+const struct mmc_platform_fixups *platform_fixups_mmc(uint32_t addr)
+{
+       switch (omap_revision()) {
+       case DRA752_ES1_0:
+       case DRA752_ES1_1:
+               if (addr == OMAP_HSMMC1_BASE)
+                       return &am57x_es1_1_mmc1_fixups;
+               else
+                       return &am57x_es1_1_mmc23_fixups;
+       default:
+               return NULL;
+       }
+}
 #endif
 
 #if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_OS_BOOT)
@@ -737,8 +855,8 @@ int spl_start_uboot(void)
 
 #ifdef CONFIG_SPL_ENV_SUPPORT
        env_init();
-       env_relocate_spec();
-       if (getenv_yesno("boot_os") != 1)
+       env_load();
+       if (env_get_yesno("boot_os") != 1)
                return 1;
 #endif
 
@@ -778,7 +896,7 @@ int usb_gadget_handle_interrupts(int index)
 #endif /* CONFIG_USB_DWC3 */
 
 #if defined(CONFIG_USB_DWC3) || defined(CONFIG_USB_XHCI_OMAP)
-int omap_xhci_board_usb_init(int index, enum usb_init_type init)
+int board_usb_init(int index, enum usb_init_type init)
 {
        enable_usb_clocks(index);
        switch (index) {
@@ -812,7 +930,7 @@ int omap_xhci_board_usb_init(int index, enum usb_init_type init)
        return 0;
 }
 
-int omap_xhci_board_usb_cleanup(int index, enum usb_init_type init)
+int board_usb_cleanup(int index, enum usb_init_type init)
 {
 #ifdef CONFIG_USB_DWC3
        switch (index) {
@@ -928,11 +1046,11 @@ int board_eth_init(bd_t *bis)
        mac_addr[4] = (mac_lo & 0xFF00) >> 8;
        mac_addr[5] = mac_lo & 0xFF;
 
-       if (!getenv("ethaddr")) {
+       if (!env_get("ethaddr")) {
                printf("<ethaddr> not set. Validating first E-fuse MAC\n");
 
                if (is_valid_ethaddr(mac_addr))
-                       eth_setenv_enetaddr("ethaddr", mac_addr);
+                       eth_env_set_enetaddr("ethaddr", mac_addr);
        }
 
        mac_lo = readl((*ctrl)->control_core_mac_id_1_lo);
@@ -944,9 +1062,9 @@ int board_eth_init(bd_t *bis)
        mac_addr[4] = (mac_lo & 0xFF00) >> 8;
        mac_addr[5] = mac_lo & 0xFF;
 
-       if (!getenv("eth1addr")) {
+       if (!env_get("eth1addr")) {
                if (is_valid_ethaddr(mac_addr))
-                       eth_setenv_enetaddr("eth1addr", mac_addr);
+                       eth_env_set_enetaddr("eth1addr", mac_addr);
        }
 
        ctrl_val = readl((*ctrl)->control_core_control_io1) & (~0x33);
@@ -954,7 +1072,8 @@ int board_eth_init(bd_t *bis)
        writel(ctrl_val, (*ctrl)->control_core_control_io1);
 
        /* The phy address for the AM57xx IDK are different than x15 */
-       if (board_is_am572x_idk() || board_is_am571x_idk()) {
+       if (board_is_am572x_idk() || board_is_am571x_idk() ||
+           board_is_am574x_idk()) {
                cpsw_data.slave_data[0].phy_addr = 0;
                cpsw_data.slave_data[1].phy_addr = 1;
        }
@@ -981,9 +1100,9 @@ int board_eth_init(bd_t *bis)
                        for (i = 0; i < num_macs; i++) {
                                u64_to_mac(mac1 + i, mac_addr);
                                if (is_valid_ethaddr(mac_addr)) {
-                                       eth_setenv_enetaddr_by_index("eth",
-                                                                    i + 2,
-                                                                    mac_addr);
+                                       eth_env_set_enetaddr_by_index("eth",
+                                                                     i + 2,
+                                                                     mac_addr);
                                }
                        }
                }
@@ -1027,6 +1146,9 @@ int board_fit_config_name_match(const char *name)
                if (board_is_x15_revb1()) {
                        if (!strcmp(name, "am57xx-beagle-x15-revb1"))
                                return 0;
+               } else if (board_is_x15_revc()) {
+                       if (!strcmp(name, "am57xx-beagle-x15-revc"))
+                               return 0;
                } else if (!strcmp(name, "am57xx-beagle-x15")) {
                        return 0;
                }
@@ -1035,6 +1157,8 @@ int board_fit_config_name_match(const char *name)
                return 0;
        } else if (board_is_am572x_idk() && !strcmp(name, "am572x-idk")) {
                return 0;
+       } else if (board_is_am574x_idk() && !strcmp(name, "am574x-idk")) {
+               return 0;
        } else if (board_is_am571x_idk() && !strcmp(name, "am571x-idk")) {
                return 0;
        }