stm32mp1: Fix warning display when 1.5A power supply is used

[oweals/u-boot.git] / board / sbc8349 / sbc8349.c

diff --git a/board/sbc8349/sbc8349.c b/board/sbc8349/sbc8349.c
index b8ba29ac6da213b44c1aeab65b2321132f390faf..9051392cd09f12c5f483bba4c970d8c060a96c99 100644 (file)
--- a/board/sbc8349/sbc8349.c
+++ b/board/sbc8349/sbc8349.c
@@ -8,6 +8,7 @@
  */
 
 #include <common.h>
+#include <fdt_support.h>
 #include <ioports.h>
 #include <mpc83xx.h>
 #include <asm/mpc8349_pci.h>
@@ -45,7 +46,7 @@ int dram_init(void)
                return -1;
 
        /* DDR SDRAM - Main SODIMM */
-       im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_BASE & LAWBAR_BAR;
+       im->sysconf.ddrlaw[0].bar = CONFIG_SYS_SDRAM_BASE & LAWBAR_BAR;
 #if defined(CONFIG_SPD_EEPROM)
        msize = spd_sdram();
 #else
@@ -79,19 +80,19 @@ int fixed_sdram(void)
        u32 ddr_size = msize << 20;     /* DDR size in bytes */
        u32 ddr_size_log2 = __ilog2(msize);
 
-       im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_SDRAM_BASE & 0xfffff000;
+       im->sysconf.ddrlaw[0].bar = CONFIG_SYS_SDRAM_BASE & 0xfffff000;
        im->sysconf.ddrlaw[0].ar = LAWAR_EN | ((ddr_size_log2 - 1) & LAWAR_SIZE);
 
 #if (CONFIG_SYS_DDR_SIZE != 256)
 #warning Currently any ddr size other than 256 is not supported
 #endif
 
-#if ((CONFIG_SYS_DDR_SDRAM_BASE & 0x00FFFFFF) != 0)
+#if ((CONFIG_SYS_SDRAM_BASE & 0x00FFFFFF) != 0)
 #warning Chip select bounds is only configurable in 16MB increments
 #endif
        im->ddr.csbnds[2].csbnds =
-               ((CONFIG_SYS_DDR_SDRAM_BASE >> CSBNDS_SA_SHIFT) & CSBNDS_SA) |
-               (((CONFIG_SYS_DDR_SDRAM_BASE + ddr_size - 1) >>
+               ((CONFIG_SYS_SDRAM_BASE >> CSBNDS_SA_SHIFT) & CSBNDS_SA) |
+               (((CONFIG_SYS_SDRAM_BASE + ddr_size - 1) >>
                                CSBNDS_EA_SHIFT) & CSBNDS_EA);
        im->ddr.cs_config[2] = CONFIG_SYS_DDR_CS2_CONFIG;
 
@@ -147,6 +148,9 @@ void sdram_init(void)
        volatile immap_t *immap = (immap_t *)CONFIG_SYS_IMMR;
        volatile fsl_lbc_t *lbc = &immap->im_lbc;
        uint *sdram_addr = (uint *)CONFIG_SYS_LBC_SDRAM_BASE;
+       const u32 lsdmr_common = LSDMR_RFEN | LSDMR_BSMA1516 | LSDMR_RFCR8 |
+                                LSDMR_PRETOACT6 | LSDMR_ACTTORW3 | LSDMR_BL8 |
+                                LSDMR_WRC3 | LSDMR_CL3;
 
        puts("\n   SDRAM on Local Bus: ");
        print_size (CONFIG_SYS_LBC_SDRAM_SIZE * 1024 * 1024, "\n");
@@ -156,22 +160,27 @@ void sdram_init(void)
         */
 
        /* setup mtrpt, lsrt and lbcr for LB bus */
-       lbc->lbcr = CONFIG_SYS_LBC_LBCR;
-       lbc->mrtpr = CONFIG_SYS_LBC_MRTPR;
-       lbc->lsrt = CONFIG_SYS_LBC_LSRT;
+       lbc->lbcr = 0x00000000;
+       /* LB refresh timer prescal, 266MHz/32 */
+       lbc->mrtpr = 0x20000000;
+       /* LB sdram refresh timer, about 6us */
+       lbc->lsrt = 0x32000000;
        asm("sync");
 
        /*
         * Configure the SDRAM controller Machine Mode Register.
         */
-       lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_5; /* 0x40636733; normal operation */
+       /* 0x40636733; normal operation */
+       lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
 
-       lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_1; /* 0x68636733; precharge all the banks */
+       /* 0x68636733; precharge all the banks */
+       lbc->lsdmr = lsdmr_common | LSDMR_OP_PCHALL;
        asm("sync");
        *sdram_addr = 0xff;
        udelay(100);
 
-       lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_2; /* 0x48636733; auto refresh */
+       /* 0x48636733; auto refresh */
+       lbc->lsdmr = lsdmr_common | LSDMR_OP_ARFRSH;
        asm("sync");
        /*1 times*/
        *sdram_addr = 0xff;
@@ -199,12 +208,13 @@ void sdram_init(void)
        udelay(100);
 
        /* 0x58636733; mode register write operation */
-       lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_4;
+       lbc->lsdmr = lsdmr_common | LSDMR_OP_MRW;
        asm("sync");
        *sdram_addr = 0xff;
        udelay(100);
 
-       lbc->lsdmr = CONFIG_SYS_LBC_LSDMR_5; /* 0x40636733; normal operation */
+       /* 0x40636733; normal operation */
+       lbc->lsdmr = lsdmr_common | LSDMR_OP_NORMAL;
        asm("sync");
        *sdram_addr = 0xff;
        udelay(100);