Fixes to get TPM working with T1024 and MMU enabled.

hal/nxp_p1021.c

@@ -61,7 +61,7 @@ static int test_tpm(void);
 #endif
 
 #ifdef ENABLE_ESPI
-#include "spi_drv.h" /* for transfer flags */
+#include "spi_drv.h" /* for transfer flags and chip select */
 #endif
 
 /* P1021 Platform */
@@ -1936,9 +1936,6 @@ static int test_flash(void)
 #endif /* ENABLE_ELBC && TEST_FLASH */
 
 #if defined(ENABLE_ESPI) && defined(TEST_TPM)
-#ifndef SPI_CS_TPM
-#define SPI_CS_TPM 2
-#endif
 int test_tpm(void)
 {
     /* Read 4 bytes at TIS address D40F00. Assumes 0 wait state on TPM */

hal/nxp_t1024.c

@@ -37,6 +37,13 @@
 #define ENABLE_BUS_CLK_CALC
 #define ENABLE_IFC
 #ifndef BUILD_LOADER_STAGE1
+    /* Tests */
+    #if 0
+        #define TEST_DDR
+        #define TEST_FLASH
+        #define TEST_TPM
+    #endif
+
     //#define ENABLE_CPLD
     #define ENABLE_QE   /* QUICC Engine */
     //#define ENABLE_FMAN
@@ -44,13 +51,6 @@
     #if defined(WOLFBOOT_TPM) || defined(TEST_TPM)
         #define ENABLE_ESPI /* SPI for TPM */
     #endif
-
-    /* Tests */
-    #if 1
-        //#define TEST_DDR
-        //#define TEST_FLASH
-        //#define TEST_TPM
-    #endif
 #endif
 
 #define USE_ERRATA_DDRA008378
@@ -72,7 +72,7 @@ static int test_tpm(void);
 static void hal_flash_unlock_sector(uint32_t sector);
 
 #ifdef ENABLE_ESPI
-#include "spi_drv.h" /* for transfer flags */
+#include "spi_drv.h" /* for transfer flags and chip select */
 #endif
 
 /* T1024 */
@@ -1697,9 +1697,6 @@ static int test_flash(void)
 #endif /* ENABLE_IFC && TEST_FLASH */
 
 #if defined(ENABLE_ESPI) && defined(TEST_TPM)
-#ifndef SPI_CS_TPM
-#define SPI_CS_TPM 2
-#endif
 int test_tpm(void)
 {
     /* Read 4 bytes at TIS address D40F00. Assumes 0 wait state on TPM */

hal/spi/spi_drv_nxp.c

@@ -29,12 +29,10 @@
 
 #ifdef WOLFBOOT_TPM
 
-#if defined(PLATFORM_nxp_p1021)
-/* functions from nxp_p1021.c hal */
+/* functions from nxp_p1021.c and nxp_t1024.c hal */
 extern void hal_espi_init(uint32_t cs, uint32_t clock_hz, uint32_t mode);
-extern int hal_espi_xfer(int cs, const uint8_t* tx, uint8_t* rx, uint32_t sz, int flags);
+extern int  hal_espi_xfer(int cs, const uint8_t* tx, uint8_t* rx, uint32_t sz, int flags);
 extern void hal_espi_deinit(void);
-#endif
 
 #include <wolftpm/tpm2_types.h>
 

hal/spi/spi_drv_nxp.h

@@ -20,13 +20,13 @@
 
 #include <stdint.h>
 
-#if defined(PLATFORM_nxp_p1021)
-
-/* Chip select for TPM */
+/* Chip select for TPM - defaults */
 #ifndef SPI_CS_TPM
-#define SPI_CS_TPM 2
-#endif
-
+    #if defined(PLATFORM_nxp_p1021)
+        #define SPI_CS_TPM 2
+    #elif defined(PLATFORM_nxp_t1024)
+        #define SPI_CS_TPM 1
+    #endif
 #endif
 
 #endif /* !SPI_DRV_NXP_H_INCLUDED */

include/spi_drv.h

@@ -54,7 +54,7 @@
 #include "hal/spi/spi_drv_nrf52.h"
 #endif
 
-#if defined(PLATFORM_nxp_p1021)
+#if defined(PLATFORM_nxp_p1021) || defined(PLATFORM_nxp_t1024)
 #include "hal/spi/spi_drv_nxp.h"
 #endif
 

src/image.c

@@ -819,9 +819,10 @@ int wolfBoot_open_image_address(struct wolfBoot_image *img, uint8_t *image)
 }
 
 #ifdef MMU
-/* Inline use of ByteReverseWord32 */
-#define WOLFSSL_MISC_INCLUDED
-#include <wolfcrypt/src/misc.c>
+#ifndef WOLFBOOT_TPM /* tpm2_types.h has ByteReverseWord32 */
+    #define WOLFSSL_MISC_INCLUDED /* allow misc.c code to be inlined */
+    #include <wolfcrypt/src/misc.c> /* for ByteReverseWord32 */
+#endif /* !WOLFBOOT_TPM */
 static uint32_t wb_reverse_word32(uint32_t x)
 {
     return ByteReverseWord32(x);

src/libwolfboot.c

@@ -119,9 +119,8 @@ static uint32_t ext_cache;
 
 
 #if defined(__WOLFBOOT) || defined (UNIT_TEST)
-/* Inline use of ByteReverseWord32 */
-#define WOLFSSL_MISC_INCLUDED
-#include <wolfcrypt/src/misc.c>
+#define WOLFSSL_MISC_INCLUDED /* allow misc.c code to be inlined */
+#include <wolfcrypt/src/misc.c> /* for ByteReverseWord32 */
 static uint32_t wb_reverse_word32(uint32_t x)
 {
     return ByteReverseWord32(x);

stage1/loader_stage1.c

@@ -125,7 +125,7 @@ int main(void)
     #ifdef PRINTF_ENABLED
         wolfBoot_printf("Jumping to full wolfBoot at %p\n", wolfboot_start);
     #elif defined(DEBUG_UART)
-        uart_write("Jumping to full wolfBoot\n", 27);
+        uart_write("Jumping to full wolfBoot\n", 25);
     #endif
 
         hal_prepare_boot();