]> git.kernelconcepts.de Git - karo-tx-uboot.git/blobdiff - board/freescale/mpc8323erdb/mpc8323erdb.c
Merge branch 'master' of git://www.denx.de/git/u-boot-imx
[karo-tx-uboot.git] / board / freescale / mpc8323erdb / mpc8323erdb.c
index 1886f196b27d8bcd2e92cd0c1df913606c19a811..0a0152ad9ea30969d8c4de54c5fcbe2a495a1c8a 100644 (file)
 #include <ioports.h>
 #include <mpc83xx.h>
 #include <i2c.h>
-#include <spd.h>
 #include <miiphy.h>
 #include <command.h>
 #include <libfdt.h>
-#include <libfdt_env.h>
 #if defined(CONFIG_PCI)
 #include <pci.h>
 #endif
-#if defined(CONFIG_SPD_EEPROM)
-#include <spd_sdram.h>
-#else
 #include <asm/mmu.h>
-#endif
 
 const qe_iop_conf_t qe_iop_conf_tab[] = {
        /* UCC3 */
@@ -72,28 +66,21 @@ const qe_iop_conf_t qe_iop_conf_tab[] = {
        {0,  0, 0, 0, QE_IOP_TAB_END}, /* END of table */
 };
 
-int board_early_init_f(void)
-{
-       return 0;
-}
-
 int fixed_sdram(void);
 
-long int initdram(int board_type)
+phys_size_t initdram(int board_type)
 {
-       volatile immap_t *im = (immap_t *) CFG_IMMR;
+       volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
        u32 msize = 0;
 
        if ((im->sysconf.immrbar & IMMRBAR_BASE_ADDR) != (u32) im)
                return -1;
 
        /* DDR SDRAM - Main SODIMM */
-       im->sysconf.ddrlaw[0].bar = CFG_DDR_BASE & LAWBAR_BAR;
+       im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR;
 
        msize = fixed_sdram();
 
-       puts("\n   DDR RAM: ");
-
        /* return total bus SDRAM size(bytes)  -- DDR */
        return (msize * 1024 * 1024);
 }
@@ -103,12 +90,12 @@ long int initdram(int board_type)
  ************************************************************************/
 int fixed_sdram(void)
 {
-       volatile immap_t *im = (immap_t *) CFG_IMMR;
+       volatile immap_t *im = (immap_t *) CONFIG_SYS_IMMR;
        u32 msize = 0;
        u32 ddr_size;
        u32 ddr_size_log2;
 
-       msize = CFG_DDR_SIZE;
+       msize = CONFIG_SYS_DDR_SIZE;
        for (ddr_size = msize << 20, ddr_size_log2 = 0;
             (ddr_size > 1); ddr_size = ddr_size >> 1, ddr_size_log2++) {
                if (ddr_size & 1) {
@@ -117,18 +104,18 @@ int fixed_sdram(void)
        }
        im->sysconf.ddrlaw[0].ar =
            LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
-       im->ddr.sdram_clk_cntl = CFG_DDR_CLK_CNTL;
-       im->ddr.csbnds[0].csbnds = CFG_DDR_CS0_BNDS;
-       im->ddr.cs_config[0] = CFG_DDR_CS0_CONFIG;
-       im->ddr.timing_cfg_0 = CFG_DDR_TIMING_0;
-       im->ddr.timing_cfg_1 = CFG_DDR_TIMING_1;
-       im->ddr.timing_cfg_2 = CFG_DDR_TIMING_2;
-       im->ddr.timing_cfg_3 = CFG_DDR_TIMING_3;
-       im->ddr.sdram_cfg = CFG_DDR_SDRAM_CFG;
-       im->ddr.sdram_cfg2 = CFG_DDR_SDRAM_CFG2;
-       im->ddr.sdram_mode = CFG_DDR_MODE;
-       im->ddr.sdram_mode2 = CFG_DDR_MODE2;
-       im->ddr.sdram_interval = CFG_DDR_INTERVAL;
+       im->ddr.sdram_clk_cntl = CONFIG_SYS_DDR_CLK_CNTL;
+       im->ddr.csbnds[0].csbnds = CONFIG_SYS_DDR_CS0_BNDS;
+       im->ddr.cs_config[0] = CONFIG_SYS_DDR_CS0_CONFIG;
+       im->ddr.timing_cfg_0 = CONFIG_SYS_DDR_TIMING_0;
+       im->ddr.timing_cfg_1 = CONFIG_SYS_DDR_TIMING_1;
+       im->ddr.timing_cfg_2 = CONFIG_SYS_DDR_TIMING_2;
+       im->ddr.timing_cfg_3 = CONFIG_SYS_DDR_TIMING_3;
+       im->ddr.sdram_cfg = CONFIG_SYS_DDR_SDRAM_CFG;
+       im->ddr.sdram_cfg2 = CONFIG_SYS_DDR_SDRAM_CFG2;
+       im->ddr.sdram_mode = CONFIG_SYS_DDR_MODE;
+       im->ddr.sdram_mode2 = CONFIG_SYS_DDR_MODE2;
+       im->ddr.sdram_interval = CONFIG_SYS_DDR_INTERVAL;
        __asm__ __volatile__ ("sync");
        udelay(200);
 
@@ -145,28 +132,28 @@ int checkboard(void)
 
 static struct pci_region pci_regions[] = {
        {
-               bus_start: CFG_PCI1_MEM_BASE,
-               phys_start: CFG_PCI1_MEM_PHYS,
-               size: CFG_PCI1_MEM_SIZE,
+               bus_start: CONFIG_SYS_PCI1_MEM_BASE,
+               phys_start: CONFIG_SYS_PCI1_MEM_PHYS,
+               size: CONFIG_SYS_PCI1_MEM_SIZE,
                flags: PCI_REGION_MEM | PCI_REGION_PREFETCH
        },
        {
-               bus_start: CFG_PCI1_MMIO_BASE,
-               phys_start: CFG_PCI1_MMIO_PHYS,
-               size: CFG_PCI1_MMIO_SIZE,
+               bus_start: CONFIG_SYS_PCI1_MMIO_BASE,
+               phys_start: CONFIG_SYS_PCI1_MMIO_PHYS,
+               size: CONFIG_SYS_PCI1_MMIO_SIZE,
                flags: PCI_REGION_MEM
        },
        {
-               bus_start: CFG_PCI1_IO_BASE,
-               phys_start: CFG_PCI1_IO_PHYS,
-               size: CFG_PCI1_IO_SIZE,
+               bus_start: CONFIG_SYS_PCI1_IO_BASE,
+               phys_start: CONFIG_SYS_PCI1_IO_PHYS,
+               size: CONFIG_SYS_PCI1_IO_SIZE,
                flags: PCI_REGION_IO
        }
 };
 
 void pci_init_board(void)
 {
-       volatile immap_t *immr = (volatile immap_t *)CFG_IMMR;
+       volatile immap_t *immr = (volatile immap_t *)CONFIG_SYS_IMMR;
        volatile clk83xx_t *clk = (volatile clk83xx_t *)&immr->clk;
        volatile law83xx_t *pci_law = immr->sysconf.pcilaw;
        struct pci_region *reg[] = { pci_regions };
@@ -175,43 +162,61 @@ void pci_init_board(void)
        clk->occr |= 0xe0000000;
 
        /* Configure PCI Local Access Windows */
-       pci_law[0].bar = CFG_PCI1_MEM_PHYS & LAWBAR_BAR;
+       pci_law[0].bar = CONFIG_SYS_PCI1_MEM_PHYS & LAWBAR_BAR;
        pci_law[0].ar = LBLAWAR_EN | LBLAWAR_512MB;
 
-       pci_law[1].bar = CFG_PCI1_IO_PHYS & LAWBAR_BAR;
+       pci_law[1].bar = CONFIG_SYS_PCI1_IO_PHYS & LAWBAR_BAR;
        pci_law[1].ar = LBLAWAR_EN | LBLAWAR_1MB;
 
-       mpc83xx_pci_init(1, reg, 0);
+       mpc83xx_pci_init(1, reg);
 }
 
 #if defined(CONFIG_OF_BOARD_SETUP)
-
-/*
- * Prototypes of functions that we use.
- */
-void ft_cpu_setup(void *blob, bd_t *bd);
-
-#ifdef CONFIG_PCI
-void ft_pci_setup(void *blob, bd_t *bd);
-#endif
-
-void
-ft_board_setup(void *blob, bd_t *bd)
+int ft_board_setup(void *blob, bd_t *bd)
 {
-       int nodeoffset;
-       int tmp[2];
-
-       nodeoffset = fdt_find_node_by_path(blob, "/memory");
-       if (nodeoffset >= 0) {
-               tmp[0] = cpu_to_be32(bd->bi_memstart);
-               tmp[1] = cpu_to_be32(bd->bi_memsize);
-               fdt_setprop(blob, nodeoffset, "reg", tmp, sizeof(tmp));
-       }
-
        ft_cpu_setup(blob, bd);
-
 #ifdef CONFIG_PCI
        ft_pci_setup(blob, bd);
 #endif
+
+       return 0;
+}
+#endif
+
+#if defined(CONFIG_SYS_I2C_MAC_OFFSET)
+int mac_read_from_eeprom(void)
+{
+       uchar buf[28];
+       char str[18];
+       int i = 0;
+       unsigned int crc = 0;
+       unsigned char enetvar[32];
+
+       /* Read MAC addresses from EEPROM */
+       if (eeprom_read(CONFIG_SYS_I2C_EEPROM_ADDR, CONFIG_SYS_I2C_MAC_OFFSET, buf, 28)) {
+               printf("\nEEPROM @ 0x%02x read FAILED!!!\n",
+                      CONFIG_SYS_I2C_EEPROM_ADDR);
+       } else {
+               uint32_t crc_buf;
+
+               memcpy(&crc_buf, &buf[24], sizeof(uint32_t));
+
+               if (crc32(crc, buf, 24) == crc_buf) {
+                       printf("Reading MAC from EEPROM\n");
+                       for (i = 0; i < 4; i++) {
+                               if (memcmp(&buf[i * 6], "\0\0\0\0\0\0", 6)) {
+                                       sprintf(str,
+                                               "%02X:%02X:%02X:%02X:%02X:%02X",
+                                               buf[i * 6], buf[i * 6 + 1],
+                                               buf[i * 6 + 2], buf[i * 6 + 3],
+                                               buf[i * 6 + 4], buf[i * 6 + 5]);
+                                       sprintf((char *)enetvar,
+                                               i ? "eth%daddr" : "ethaddr", i);
+                                       setenv((char *)enetvar, str);
+                               }
+                       }
+               }
+       }
+       return 0;
 }
-#endif /* CONFIG_OF_BOARD_SETUP */
+#endif                         /* CONFIG_I2C_MAC_OFFSET */