]> git.sur5r.net Git - u-boot/blobdiff - board/ti/dra7xx/evm.c
ARM: dts: dra72: add rev C evm support
[u-boot] / board / ti / dra7xx / evm.c
index 4e45abfff789994e9a170a01b91b7e6d90678dc1..588918f4d6964b86a7ed332f4d01d31165b03669 100644 (file)
@@ -17,6 +17,8 @@
 #include <asm/gpio.h>
 #include <usb.h>
 #include <linux/usb/gadget.h>
+#include <asm/omap_common.h>
+#include <asm/omap_sec_common.h>
 #include <asm/arch/gpio.h>
 #include <asm/arch/dra7xx_iodelay.h>
 #include <asm/emif.h>
 #include <dwc3-uboot.h>
 #include <dwc3-omap-uboot.h>
 #include <ti-usb-phy-uboot.h>
+#include <miiphy.h>
 
 #include "mux_data.h"
 #include "../common/board_detect.h"
 
 #define board_is_dra74x_evm()          board_ti_is("5777xCPU")
+#define board_is_dra72x_evm()          board_ti_is("DRA72x-T")
 #define board_is_dra74x_revh_or_later() board_is_dra74x_evm() &&       \
                                (strncmp("H", board_ti_get_rev(), 1) <= 0)
+#define board_is_dra72x_revc_or_later() board_is_dra72x_evm() &&       \
+                               (strncmp("C", board_ti_get_rev(), 1) <= 0)
 #define board_ti_get_emif_size()       board_ti_get_emif1_size() +     \
                                        board_ti_get_emif2_size()
 
@@ -127,6 +133,31 @@ static const struct emif_regs emif_1_regs_ddr3_666_mhz_1cs_dra_es1 = {
        .emif_rd_wr_exec_thresh         = 0x00000305
 };
 
+const struct emif_regs emif_1_regs_ddr3_666_mhz_1cs_dra_es2 = {
+       .sdram_config_init              = 0x61862BB2,
+       .sdram_config                   = 0x61862BB2,
+       .sdram_config2                  = 0x00000000,
+       .ref_ctrl                       = 0x0000514D,
+       .ref_ctrl_final                 = 0x0000144A,
+       .sdram_tim1                     = 0xD1137824,
+       .sdram_tim2                     = 0x30B37FE3,
+       .sdram_tim3                     = 0x409F8AD8,
+       .read_idle_ctrl                 = 0x00050000,
+       .zq_config                      = 0x5007190B,
+       .temp_alert_config              = 0x00000000,
+       .emif_ddr_phy_ctlr_1_init       = 0x0824400E,
+       .emif_ddr_phy_ctlr_1            = 0x0E24400E,
+       .emif_ddr_ext_phy_ctrl_1        = 0x04040100,
+       .emif_ddr_ext_phy_ctrl_2        = 0x006B009F,
+       .emif_ddr_ext_phy_ctrl_3        = 0x006B00A2,
+       .emif_ddr_ext_phy_ctrl_4        = 0x006B00A8,
+       .emif_ddr_ext_phy_ctrl_5        = 0x006B00A8,
+       .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
+};
+
 const struct emif_regs emif1_ddr3_532_mhz_1cs_2G = {
        .sdram_config_init              = 0x61851ab2,
        .sdram_config                   = 0x61851ab2,
@@ -203,7 +234,11 @@ void emif_get_reg_dump(u32 emif_nr, const struct emif_regs **regs)
                }
                break;
        case DRA722_ES1_0:
-               *regs = &emif_1_regs_ddr3_666_mhz_1cs_dra_es1;
+       case DRA722_ES2_0:
+               if (ram_size < CONFIG_MAX_MEM_MAPPED)
+                       *regs = &emif_1_regs_ddr3_666_mhz_1cs_dra_es1;
+               else
+                       *regs = &emif_1_regs_ddr3_666_mhz_1cs_dra_es2;
                break;
        default:
                *regs = &emif1_ddr3_532_mhz_1cs;
@@ -234,6 +269,18 @@ const struct dmm_lisa_map_regs lisa_map_dra7_2GB = {
        .is_ma_present  = 0x1
 };
 
+/*
+ * DRA722 EVM EMIF1 2GB CONFIGURATION
+ * EMIF1 4 devices of 512Mb x 8 Micron
+ */
+const struct dmm_lisa_map_regs lisa_map_2G_x_4 = {
+       .dmm_lisa_map_0 = 0x0,
+       .dmm_lisa_map_1 = 0x0,
+       .dmm_lisa_map_2 = 0x80700100,
+       .dmm_lisa_map_3 = 0xFF020100,
+       .is_ma_present  = 0x1
+};
+
 void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
 {
        u64 ram_size;
@@ -250,11 +297,92 @@ void emif_get_dmm_regs(const struct dmm_lisa_map_regs **dmm_lisa_regs)
                        *dmm_lisa_regs = &lisa_map_dra7_1536MB;
                break;
        case DRA722_ES1_0:
+       case DRA722_ES2_0:
        default:
-               *dmm_lisa_regs = &lisa_map_2G_x_2;
+               if (ram_size < CONFIG_MAX_MEM_MAPPED)
+                       *dmm_lisa_regs = &lisa_map_2G_x_2;
+               else
+                       *dmm_lisa_regs = &lisa_map_2G_x_4;
+               break;
        }
 }
 
+struct vcores_data dra752_volts = {
+       .mpu.value      = VDD_MPU_DRA7,
+       .mpu.efuse.reg  = STD_FUSE_OPP_VMIN_MPU,
+       .mpu.efuse.reg_bits     = DRA752_EFUSE_REGBITS,
+       .mpu.addr       = TPS659038_REG_ADDR_SMPS12,
+       .mpu.pmic       = &tps659038,
+       .mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK,
+
+       .eve.value      = VDD_EVE_DRA7,
+       .eve.efuse.reg  = STD_FUSE_OPP_VMIN_DSPEVE,
+       .eve.efuse.reg_bits     = DRA752_EFUSE_REGBITS,
+       .eve.addr       = TPS659038_REG_ADDR_SMPS45,
+       .eve.pmic       = &tps659038,
+       .eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK,
+
+       .gpu.value      = VDD_GPU_DRA7,
+       .gpu.efuse.reg  = STD_FUSE_OPP_VMIN_GPU,
+       .gpu.efuse.reg_bits     = DRA752_EFUSE_REGBITS,
+       .gpu.addr       = TPS659038_REG_ADDR_SMPS6,
+       .gpu.pmic       = &tps659038,
+       .gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK,
+
+       .core.value     = VDD_CORE_DRA7,
+       .core.efuse.reg = STD_FUSE_OPP_VMIN_CORE,
+       .core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+       .core.addr      = TPS659038_REG_ADDR_SMPS7,
+       .core.pmic      = &tps659038,
+
+       .iva.value      = VDD_IVA_DRA7,
+       .iva.efuse.reg  = STD_FUSE_OPP_VMIN_IVA,
+       .iva.efuse.reg_bits     = DRA752_EFUSE_REGBITS,
+       .iva.addr       = TPS659038_REG_ADDR_SMPS8,
+       .iva.pmic       = &tps659038,
+       .iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK,
+};
+
+struct vcores_data dra722_volts = {
+       .mpu.value      = VDD_MPU_DRA7,
+       .mpu.efuse.reg  = STD_FUSE_OPP_VMIN_MPU,
+       .mpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+       .mpu.addr       = TPS65917_REG_ADDR_SMPS1,
+       .mpu.pmic       = &tps659038,
+       .mpu.abb_tx_done_mask = OMAP_ABB_MPU_TXDONE_MASK,
+
+       .core.value     = VDD_CORE_DRA7,
+       .core.efuse.reg = STD_FUSE_OPP_VMIN_CORE,
+       .core.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+       .core.addr      = TPS65917_REG_ADDR_SMPS2,
+       .core.pmic      = &tps659038,
+
+       /*
+        * The DSPEVE, GPU and IVA rails are usually grouped on DRA72x
+        * designs and powered by TPS65917 SMPS3, as on the J6Eco EVM.
+        */
+       .gpu.value      = VDD_GPU_DRA7,
+       .gpu.efuse.reg  = STD_FUSE_OPP_VMIN_GPU,
+       .gpu.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+       .gpu.addr       = TPS65917_REG_ADDR_SMPS3,
+       .gpu.pmic       = &tps659038,
+       .gpu.abb_tx_done_mask = OMAP_ABB_GPU_TXDONE_MASK,
+
+       .eve.value      = VDD_EVE_DRA7,
+       .eve.efuse.reg  = STD_FUSE_OPP_VMIN_DSPEVE,
+       .eve.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+       .eve.addr       = TPS65917_REG_ADDR_SMPS3,
+       .eve.pmic       = &tps659038,
+       .eve.abb_tx_done_mask = OMAP_ABB_EVE_TXDONE_MASK,
+
+       .iva.value      = VDD_IVA_DRA7,
+       .iva.efuse.reg  = STD_FUSE_OPP_VMIN_IVA,
+       .iva.efuse.reg_bits = DRA752_EFUSE_REGBITS,
+       .iva.addr       = TPS65917_REG_ADDR_SMPS3,
+       .iva.pmic       = &tps659038,
+       .iva.abb_tx_done_mask = OMAP_ABB_IVA_TXDONE_MASK,
+};
+
 /**
  * @brief board_init
  *
@@ -287,10 +415,14 @@ int board_late_init(void)
 #ifdef CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
        char *name = "unknown";
 
-       if (is_dra72x())
-               name = "dra72x";
-       else
+       if (is_dra72x()) {
+               if (board_is_dra72x_revc_or_later())
+                       name = "dra72x-revc";
+               else
+                       name = "dra72x";
+       } else {
                name = "dra7xx";
+       }
 
        set_board_info_env(name);
 
@@ -324,8 +456,10 @@ void do_board_detect(void)
 
        if (board_is_dra74x_evm()) {
                bname = "DRA74x EVM";
-       /* If EEPROM is not populated */
+       } else if (board_is_dra72x_evm()) {
+               bname = "DRA72x EVM";
        } else {
+               /* If EEPROM is not populated */
                if (is_dra72x())
                        bname = "DRA72x EVM";
                else
@@ -338,6 +472,21 @@ void do_board_detect(void)
 }
 #endif /* CONFIG_SPL_BUILD */
 
+void vcores_init(void)
+{
+       if (board_is_dra74x_evm()) {
+               *omap_vcores = &dra752_volts;
+       } else if (board_is_dra72x_evm()) {
+               *omap_vcores = &dra722_volts;
+       } else {
+               /* If EEPROM is not populated */
+               if (is_dra72x())
+                       *omap_vcores = &dra722_volts;
+               else
+                       *omap_vcores = &dra752_volts;
+       }
+}
+
 void set_muxconf_regs(void)
 {
        do_set_mux32((*ctrl)->control_padconf_core_base,
@@ -347,16 +496,29 @@ void set_muxconf_regs(void)
 #ifdef CONFIG_IODELAY_RECALIBRATION
 void recalibrate_iodelay(void)
 {
-       struct pad_conf_entry const *pads;
+       struct pad_conf_entry const *pads, *delta_pads = NULL;
        struct iodelay_cfg_entry const *iodelay;
-       int npads, niodelays;
+       int npads, niodelays, delta_npads = 0;
+       int ret;
 
        switch (omap_revision()) {
        case DRA722_ES1_0:
-               pads = dra72x_core_padconf_array;
-               npads = ARRAY_SIZE(dra72x_core_padconf_array);
-               iodelay = dra72_iodelay_cfg_array;
-               niodelays = ARRAY_SIZE(dra72_iodelay_cfg_array);
+       case DRA722_ES2_0:
+               pads = dra72x_core_padconf_array_common;
+               npads = ARRAY_SIZE(dra72x_core_padconf_array_common);
+               if (board_is_dra72x_revc_or_later()) {
+                       delta_pads = dra72x_rgmii_padconf_array_revc;
+                       delta_npads =
+                               ARRAY_SIZE(dra72x_rgmii_padconf_array_revc);
+                       iodelay = dra72_iodelay_cfg_array_revc;
+                       niodelays = ARRAY_SIZE(dra72_iodelay_cfg_array_revc);
+               } else {
+                       delta_pads = dra72x_rgmii_padconf_array_revb;
+                       delta_npads =
+                               ARRAY_SIZE(dra72x_rgmii_padconf_array_revb);
+                       iodelay = dra72_iodelay_cfg_array_revb;
+                       niodelays = ARRAY_SIZE(dra72_iodelay_cfg_array_revb);
+               }
                break;
        case DRA752_ES1_0:
        case DRA752_ES1_1:
@@ -376,7 +538,24 @@ void recalibrate_iodelay(void)
                                      RGMII1_ID_MODE_N_MASK);
                break;
        }
-       __recalibrate_iodelay(pads, npads, iodelay, niodelays);
+       /* Setup I/O isolation */
+       ret = __recalibrate_iodelay_start();
+       if (ret)
+               goto err;
+
+       /* Do the muxing here */
+       do_set_mux32((*ctrl)->control_padconf_core_base, pads, npads);
+
+       /* Now do the weird minor deltas that should be safe */
+       if (delta_npads)
+               do_set_mux32((*ctrl)->control_padconf_core_base,
+                            delta_pads, delta_npads);
+
+       /* Setup IOdelay configuration */
+       ret = do_set_iodelay((*ctrl)->iodelay_config_base, iodelay, niodelays);
+err:
+       /* Closeup.. remove isolation */
+       __recalibrate_iodelay_end(ret);
 }
 #endif
 
@@ -598,6 +777,11 @@ int board_eth_init(bd_t *bis)
        if (*omap_si_rev == DRA722_ES1_0)
                cpsw_data.active_slave = 1;
 
+       if (board_is_dra72x_revc_or_later()) {
+               cpsw_slaves[0].phy_if = PHY_INTERFACE_MODE_RGMII_ID;
+               cpsw_slaves[1].phy_if = PHY_INTERFACE_MODE_RGMII_ID;
+       }
+
        ret = cpsw_register(&cpsw_data);
        if (ret < 0)
                printf("Error %d registering CPSW switch\n", ret);
@@ -614,7 +798,7 @@ static inline void vtt_regulator_enable(void)
                return;
 
        /* Do not enable VTT for DRA722 */
-       if (omap_revision() == DRA722_ES1_0)
+       if (is_dra72x())
                return;
 
        /*
@@ -631,3 +815,37 @@ int board_early_init_f(void)
        return 0;
 }
 #endif
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+int ft_board_setup(void *blob, bd_t *bd)
+{
+       ft_cpu_setup(blob, bd);
+
+       return 0;
+}
+#endif
+
+#ifdef CONFIG_SPL_LOAD_FIT
+int board_fit_config_name_match(const char *name)
+{
+       if (is_dra72x()) {
+               if (board_is_dra72x_revc_or_later()) {
+                       if (!strcmp(name, "dra72-evm-revc"))
+                               return 0;
+               } else if (!strcmp(name, "dra72-evm")) {
+                       return 0;
+               }
+       } else if (!is_dra72x() && !strcmp(name, "dra7-evm")) {
+               return 0;
+       }
+
+       return -1;
+}
+#endif
+
+#ifdef CONFIG_TI_SECURE_DEVICE
+void board_fit_image_post_process(void **p_image, size_t *p_size)
+{
+       secure_boot_verify_image(p_image, p_size);
+}
+#endif