]> git.sur5r.net Git - u-boot/blobdiff - board/mpc8349emds/mpc8349emds.c
Merge with git://git.kernel.org/pub/scm/boot/u-boot/galak/u-boot.git#mpc8349emds
[u-boot] / board / mpc8349emds / mpc8349emds.c
index a468c5a7b5ef6b3f448f3f16fbaca36f57a79292..b5ccb536048d75f9d2b3c1aff6e077874be06c2a 100644 (file)
@@ -30,9 +30,6 @@
 #include <spd.h>
 #include <miiphy.h>
 #include <command.h>
-#if defined(CONFIG_PCI)
-#include <pci.h>
-#endif
 #if defined(CONFIG_SPD_EEPROM)
 #include <spd_sdram.h>
 #endif
@@ -50,6 +47,11 @@ int board_early_init_f (void)
        /* Enable flash write */
        bcsr[1] &= ~0x01;
 
+#ifdef CFG_USE_MPC834XSYS_USB_PHY
+       /* Use USB PHY on SYS board */
+       bcsr[5] |= 0x02;
+#endif
+
        return 0;
 }
 
@@ -63,11 +65,12 @@ long int initdram (int board_type)
        if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32)im)
                return -1;
 
+       puts("Initializing\n");
+
        /* DDR SDRAM - Main SODIMM */
        im->sysconf.ddrlaw[0].bar = CFG_DDR_BASE & LAWBAR_BAR;
 #if defined(CONFIG_SPD_EEPROM)
-
-       msize = spd_sdram(0);
+       msize = spd_sdram();
 #else
        msize = fixed_sdram();
 #endif
@@ -106,45 +109,40 @@ int fixed_sdram(void)
                        return -1;
                }
        }
+       im->sysconf.ddrlaw[0].bar = ((CFG_DDR_SDRAM_BASE>>12) & 0xfffff);
        im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
+
 #if (CFG_DDR_SIZE != 256)
 #warning Currenly any ddr size other than 256 is not supported
 #endif
-
-       im->ddr.csbnds[0].csbnds = 0x00100017;
-       im->ddr.csbnds[1].csbnds = 0x0018001f;
-       im->ddr.csbnds[2].csbnds = 0x00000007;
-       im->ddr.csbnds[3].csbnds = 0x0008000f;
-       im->ddr.cs_config[0] = CFG_DDR_CONFIG;
-       im->ddr.cs_config[1] = CFG_DDR_CONFIG;
+       im->ddr.csbnds[2].csbnds = 0x0000000f;
        im->ddr.cs_config[2] = CFG_DDR_CONFIG;
-       im->ddr.cs_config[3] = CFG_DDR_CONFIG;
-       im->ddr.timing_cfg_1 =
-               3 << TIMING_CFG1_PRETOACT_SHIFT |
-               7 << TIMING_CFG1_ACTTOPRE_SHIFT |
-               3 << TIMING_CFG1_ACTTORW_SHIFT  |
-               4 << TIMING_CFG1_CASLAT_SHIFT   |
-               3 << TIMING_CFG1_REFREC_SHIFT   |
-               3 << TIMING_CFG1_WRREC_SHIFT    |
-               2 << TIMING_CFG1_ACTTOACT_SHIFT |
-               1 << TIMING_CFG1_WRTORD_SHIFT;
-       im->ddr.timing_cfg_2 = 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT;
+
+       /* currently we use only one CS, so disable the other banks */
+       im->ddr.cs_config[0] = 0;
+       im->ddr.cs_config[1] = 0;
+       im->ddr.cs_config[3] = 0;
+
+       im->ddr.timing_cfg_1 = CFG_DDR_TIMING_1;
+       im->ddr.timing_cfg_2 = CFG_DDR_TIMING_2;
+
        im->ddr.sdram_cfg =
                SDRAM_CFG_SREN
 #if defined(CONFIG_DDR_2T_TIMING)
                | SDRAM_CFG_2T_EN
 #endif
                | 2 << SDRAM_CFG_SDRAM_TYPE_SHIFT;
-       im->ddr.sdram_mode =
-               0x2000 << SDRAM_MODE_ESD_SHIFT |
-               0x0162 << SDRAM_MODE_SD_SHIFT;
+#if defined (CONFIG_DDR_32BIT)
+       /* for 32-bit mode burst length is 8 */
+       im->ddr.sdram_cfg |= (SDRAM_CFG_32_BE | SDRAM_CFG_8_BE);
+#endif
+       im->ddr.sdram_mode = CFG_DDR_MODE;
 
-       im->ddr.sdram_interval = 0x045B << SDRAM_INTERVAL_REFINT_SHIFT |
-               0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT;
+       im->ddr.sdram_interval = CFG_DDR_INTERVAL;
        udelay(200);
 
+       /* enable DDR controller */
        im->ddr.sdram_cfg |= SDRAM_CFG_MEM_EN;
-
        return msize;
 }
 #endif/*!CFG_SPD_EEPROM*/
@@ -156,44 +154,6 @@ int checkboard (void)
        return 0;
 }
 
-#if defined(CONFIG_PCI)
-/*
- * Initialize PCI Devices, report devices found
- */
-#ifndef CONFIG_PCI_PNP
-static struct pci_config_table pci_mpc8349emds_config_table[] = {
-       {PCI_ANY_ID,PCI_ANY_ID,PCI_ANY_ID,PCI_ANY_ID,
-       pci_cfgfunc_config_device, {PCI_ENET0_IOADDR,
-                                   PCI_ENET0_MEMADDR,
-                                   PCI_COMMON_MEMORY | PCI_COMMAND_MASTER
-       } },
-       {}
-}
-#endif
-
-volatile static struct pci_controller hose[] = {
-       {
-#ifndef CONFIG_PCI_PNP
-       config_table:pci_mpc8349emds_config_table,
-#endif
-       },
-       {
-#ifndef CONFIG_PCI_PNP
-       config_table:pci_mpc8349emds_config_table,
-#endif
-       }
-};
-#endif /* CONFIG_PCI */
-
-void pci_init_board(void)
-{
-#ifdef CONFIG_PCI
-       extern void pci_mpc83xx_init(volatile struct pci_controller *hose);
-
-       pci_mpc83xx_init(hose);
-#endif /* CONFIG_PCI */
-}
-
 /*
  * if MPC8349EMDS is soldered with SDRAM
  */
@@ -365,12 +325,12 @@ int do_ecc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
        volatile u32 val;
        u64 *addr, count, val64;
        register u64 *i;
-       
+
        if (argc > 4) {
                printf ("Usage:\n%s\n", cmdtp->usage);
                return 1;
        }
-       
+
        if (argc == 2) {
                if (strcmp(argv[1], "status") == 0) {
                        ecc_print_status();
@@ -383,8 +343,8 @@ int do_ecc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
                        ddr->capture_attributes = 0;
                        return 0;
                }
-       } 
-       
+       }
+
        if (argc == 3) {
                if (strcmp(argv[1], "sbecnt") == 0) {
                        val = simple_strtoul(argv[2], NULL, 10);
@@ -420,8 +380,8 @@ int do_ecc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
                        } else if (strcmp(argv[2], "+mse") == 0) {
                                val |= ECC_ERROR_DISABLE_MSED;
                        } else if (strcmp(argv[2], "+all") == 0) {
-                               val |= (ECC_ERROR_DISABLE_SBED | 
-                                       ECC_ERROR_DISABLE_MBED | 
+                               val |= (ECC_ERROR_DISABLE_SBED |
+                                       ECC_ERROR_DISABLE_MBED |
                                        ECC_ERROR_DISABLE_MSED);
                        } else if (strcmp(argv[2], "-sbe") == 0) {
                                val &= ~ECC_ERROR_DISABLE_SBED;
@@ -430,8 +390,8 @@ int do_ecc ( cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
                        } else if (strcmp(argv[2], "-mse") == 0) {
                                val &= ~ECC_ERROR_DISABLE_MSED;
                        } else if (strcmp(argv[2], "-all") == 0) {
-                               val &= ~(ECC_ERROR_DISABLE_SBED | 
-                                       ECC_ERROR_DISABLE_MBED | 
+                               val &= ~(ECC_ERROR_DISABLE_SBED |
+                                       ECC_ERROR_DISABLE_MBED |
                                        ECC_ERROR_DISABLE_MSED);
                        } else {
                                printf("Incorrect err_disable field\n");