#include <common.h>
#include <asm/arch/sys_proto.h>
#include <asm/sizes.h>
-#include <asm/arch/emif.h>
+#include <asm/emif.h>
+#include <asm/omap_common.h>
DECLARE_GLOBAL_DATA_PTR;
+/*
+ * This is used to verify if the configuration header
+ * was executed by rom code prior to control of transfer
+ * to the bootloader. SPL is responsible for saving and
+ * passing the boot_params pointer to the u-boot.
+ */
+struct omap_boot_parameters boot_params __attribute__ ((section(".data")));
+
#ifdef CONFIG_SPL_BUILD
/*
* We use static variables because global data is not ready yet.
* We would not typically need to save these parameters in regular
* U-Boot. This is needed only in SPL at the moment.
*/
-u32 omap_bootdevice = BOOT_DEVICE_MMC1;
u32 omap_bootmode = MMCSD_MODE_FAT;
u32 omap_boot_device(void)
{
- return omap_bootdevice;
+ return (u32) (boot_params.omap_bootdevice);
}
u32 omap_boot_mode(void)
set_muxconf_regs_essential();
break;
case OMAP_INIT_CONTEXT_UBOOT_AFTER_SPL:
+#ifdef CONFIG_SYS_ENABLE_PADS_ALL
set_muxconf_regs_non_essential();
+#endif
break;
case OMAP_INIT_CONTEXT_UBOOT_FROM_NOR:
case OMAP_INIT_CONTEXT_UBOOT_AFTER_CH:
set_muxconf_regs_essential();
+#ifdef CONFIG_SYS_ENABLE_PADS_ALL
set_muxconf_regs_non_essential();
+#endif
break;
}
}
minor_rev);
}
+#ifdef CONFIG_SPL_BUILD
+static void init_boot_params(void)
+{
+ boot_params_ptr = (u32 *) &boot_params;
+}
+#endif
+
/*
* Routine: s_init
* Description: Does early system init of watchdog, muxing, andclocks
#ifdef CONFIG_SPL_BUILD
/* For regular u-boot sdram_init() is called from dram_init() */
sdram_init();
+ init_boot_params();
#endif
}
u32 omap_sdram_size(void)
{
u32 section, i, total_size = 0, size, addr;
+
for (i = 0; i < 4; i++) {
- section = __raw_readl(OMAP44XX_DMM_LISA_MAP_BASE + i*4);
- addr = section & OMAP44XX_SYS_ADDR_MASK;
+ section = __raw_readl(DMM_BASE + i*4);
+ addr = section & EMIF_SYS_ADDR_MASK;
/* See if the address is valid */
- if ((addr >= OMAP44XX_DRAM_ADDR_SPACE_START) &&
- (addr < OMAP44XX_DRAM_ADDR_SPACE_END)) {
- size = ((section & OMAP44XX_SYS_SIZE_MASK) >>
- OMAP44XX_SYS_SIZE_SHIFT);
- size = 1 << size;
- size *= SZ_16M;
+ if ((addr >= DRAM_ADDR_SPACE_START) &&
+ (addr < DRAM_ADDR_SPACE_END)) {
+ size = ((section & EMIF_SYS_SIZE_MASK) >>
+ EMIF_SYS_SIZE_SHIFT);
+ size = 1 << size;
+ size *= SZ_16M;
total_size += size;
}
}
+
return total_size;
}