* MA 02111-1307 USA
*/
#include <common.h>
+#include <spl.h>
#include <asm/io.h>
#include <asm/arch/sys_proto.h>
#include <asm/arch/mem.h>
#include <asm/armv7.h>
#include <asm/arch/gpio.h>
#include <asm/omap_common.h>
+#include <asm/arch/mmc_host_def.h>
+#include <i2c.h>
+#include <linux/compiler.h>
+
+DECLARE_GLOBAL_DATA_PTR;
/* Declarations */
extern omap3_sysinfo sysinfo;
u32 omap3_boot_device = BOOT_DEVICE_NAND;
/* auto boot mode detection is not possible for OMAP3 - hard code */
-u32 omap_boot_mode(void)
+u32 spl_boot_mode(void)
{
- switch (omap_boot_device()) {
+ switch (spl_boot_device()) {
case BOOT_DEVICE_MMC2:
return MMCSD_MODE_RAW;
case BOOT_DEVICE_MMC1:
return MMCSD_MODE_FAT;
break;
- case BOOT_DEVICE_NAND:
- return NAND_MODE_HW_ECC;
- break;
default:
puts("spl: ERROR: unknown device - can't select boot mode\n");
hang();
}
}
-u32 omap_boot_device(void)
+u32 spl_boot_device(void)
{
return omap3_boot_device;
}
-#endif /* CONFIG_SPL_BUILD */
-
+int board_mmc_init(bd_t *bis)
+{
+ switch (spl_boot_device()) {
+ case BOOT_DEVICE_MMC1:
+ omap_mmc_init(0, 0, 0);
+ break;
+ case BOOT_DEVICE_MMC2:
+ case BOOT_DEVICE_MMC2_2:
+ omap_mmc_init(1, 0, 0);
+ break;
+ }
+ return 0;
+}
-/******************************************************************************
- * Routine: delay
- * Description: spinning delay to use before udelay works
- *****************************************************************************/
-static inline void delay(unsigned long loops)
+void spl_board_init(void)
{
- __asm__ volatile ("1:\n" "subs %0, %1, #1\n"
- "bne 1b":"=r" (loops):"0"(loops));
+#ifdef CONFIG_SPL_NAND_SUPPORT
+ gpmc_init();
+#endif
+#ifdef CONFIG_SPL_I2C_SUPPORT
+ i2c_init(CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE);
+#endif
}
+#endif /* CONFIG_SPL_BUILD */
+
/******************************************************************************
* Routine: secure_unlock
{
unsigned long i;
- /* configrue non-secure access control register */
+ /* configure non-secure access control register */
__asm__ __volatile__("mrc p15, 0, %0, c1, c1, 2":"=r"(i));
/* enabling co-processor CP10 and CP11 accesses in NS world */
__asm__ __volatile__("orr %0, %0, #0xC00":"=r"(i));
#endif
set_muxconf_regs();
- delay(100);
+ sdelay(100);
prcm_init();
per_clocks_enable();
+#ifdef CONFIG_USB_EHCI_OMAP
+ ehci_clocks_enable();
+#endif
+
#ifdef CONFIG_SPL_BUILD
+ gd = &gdata;
+
preloader_console_init();
+
+ timer_init();
#endif
if (!in_sdram)
mem_init();
}
+/*
+ * Routine: misc_init_r
+ * Description: A basic misc_init_r that just displays the die ID
+ */
+int __weak misc_init_r(void)
+{
+ dieid_num_r();
+
+ return 0;
+}
+
/******************************************************************************
* Routine: wait_for_command_complete
* Description: Wait for posting to finish on watchdog
{
/* Workaround for Cortex-A8 errata: #454179 #430973
* Set "IBE" bit
- * Set "Disable Brach Size Mispredicts" bit
+ * Set "Disable Branch Size Mispredicts" bit
* Workaround for erratum #621766
* Enable L1NEON bit
* ACR |= (IBE | DBSM | L1NEON) => ACR |= 0xE0
omap3_update_aux_cr(0x2, 0);
}
-void v7_outer_cache_disable(void)
+void omap3_outer_cache_disable(void)
{
/* Clear L2EN */
omap3_update_aux_cr_secure(0, 0x2);
dcache_enable();
}
#endif
-
-void omap_rev_string(char *omap_rev_string)
-{
- sprintf(omap_rev_string, "OMAP3, sorry revision detection" \
- " unimplemented");
-}