本人在做DM3730裸机开发，现在的问题是Cortex-A8启动进入U-BOOT环境后，不知道如何让DSP运行。
我现在的流程是这样的：
1：DSP用ccs5.3编译一个LED灯程序（使用hello模板），按照https://blog.csdn.net/shichaog/article/details/45079037
2：u-boot环境下按照CCS里面GEL文件的方法初始化DSP
/* IVA DPLL does not produce a valid clock status when ForceActive (IVA) is applied */
/* Enable DSP-ss functional clock (set bit 0) CM_FCLKEN_IVA2 */
(*(int*)0x48004000) |= 0x1;
/* Enable IVA2 DPLL (low power mode bybass -> 5) CM_CLKEN_PLL_IVA2 */
(*(int*)0x48004004) = (1<<4) | (5<<0);
/* Enable DSP-ss functional clock (set bit 0) CM_FCLKEN_IVA2 */
(*(int*)0x48004000) |= 0x1;
/* IVA clk is bypassed CORE clock/2 CM_CLKSEL1_PLL_IVA2 */
(*(int*)0x48004040) = (2<<19);
/* Enable IVA2 DPLL (low power mode bybass -> 5) CM_CLKEN_PLL_IVA2 */
(*(int*)0x48004004) = (1<<4) | (5<<0);
/* Release DSPMMU reset (clear bit 1) -> RM_RSTCTRL_IVA2 */
(*(int*)0x48306050) &= ~(1 << 1);
/* Set DSP boot mode to WaitInDeadLoop -> CONTROL_IVA2_BOOTMODE */
(*(int*)0x48002404) = 2;
/* Release DSP from reset (clear bit 0) -> RM_RSTCTRL_IVA2 */
(*(int*)0x48306050) &= ~(1 << 0);
3：将CCS生成的bin文件放在SD卡，通过ARM搬运到内存里面的固定地址（0x82c20000）
unsigned char *DSP_BOOT = (unsigned char(*)[6044])CFG_LOADADDR;
f_read(&file[DSP],(unsigned char*)DSP_BOOT,size,&br);//读取bin到DSP_BOOT缓存//
然后将该地址写入CONTROL_IVA2_BOOTADDR寄存器。
步骤2,3顺序调换也不行，请问2步骤初始化DSP之后会在CONTROL_IVA2_BOOTADDR存储的地址执行第一条指令？还是DSP初始化有问题？
里面
