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dtest/efuse_write_test/efuse_write_test.c

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+
+#include "os_types.h"
+#include "dbg_io.h"
+#include "efuse.h"
+#define BIT(b) (1<<(b))
+
+#define EF_SFC_CLK 6
+#define EF_SFC_CS 43
+#define EF_SFC_D0 5
+#define EF_SFC_D1 16
+#define EF_SFC_D2 17
+#define EF_SFC_D3 7
+
+void efuse_test_write()
+{
+        int value;
+
+#define download_enable (1)
+#define security_mode     (0)
+#define boot_mode     (0)
+
+    /* SFC   HASH_IV */
+    efuse_write(0, BIT(19)|BIT(23)); /* SFC VALID */
+    value = (EF_SFC_D0<<24)|(EF_SFC_CS<<16)|(EF_SFC_CLK<<8);
+    efuse_write(4, value); /* D0,CS,CLK,  MAC */
+    value = (0x03<<24)|(EF_SFC_D3<<16)|(EF_SFC_D2<<8)|EF_SFC_D1;
+    efuse_write(8, value); /* CMD,D3,D2,D1 */
+    efuse_write(64, 0x01234567); /* HASH */
+    efuse_write(68, 0x89ABCDEF); /* HASH */
+    efuse_write(72, 0x01234567); /* HASH */
+    efuse_write(76, 0x89ABCDEF); /* HASH */
+
+    efuse_write(24, 0x19966); /* reset cmd & valid */
+    efuse_write(28, 0x8000000); /* valid */
+
+    value = BIT(17)|BIT(25); /* e_config.u_config.cfg_valid */
+    efuse_write(32, value);
+    value = 0;
+    if(!security_mode)
+        value |= BIT(7)|BIT(23); /* e_config.u_config.security_mode */
+    if(!boot_mode)
+        value |= BIT(8)|BIT(24); /* e_config.u_config.boot_mode */
+    if(download_enable)
+        value |= BIT(10)|BIT(26); /* e_config.u_config.download_enable */
+    efuse_write(36, value);
+
+    return ;
+}
+
+int main(void)
+{
+    dbg_uart_init();
+    #if 0
+    efuse_write(0, 0xa5a5a5a5);
+    efuse_write(1, 0x5a5a5a5a);
+    efuse_write(2, 0x5a5aa5a5);
+    efuse_write(3, 0x12345678);
+    efuse_write(63, 0x87654321);
+    #endif
+    efuse_test_write();
+    
+    while(1);
+
+    return 0;
+}