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-rw-r--r--arch/powerpc/cpu/mpc8xxx/fsl_pamu.c8
-rw-r--r--arch/powerpc/cpu/mpc8xxx/pamu_table.c8
-rw-r--r--arch/powerpc/include/asm/fsl_secure_boot.h31
3 files changed, 46 insertions, 1 deletions
diff --git a/arch/powerpc/cpu/mpc8xxx/fsl_pamu.c b/arch/powerpc/cpu/mpc8xxx/fsl_pamu.c
index 9421f1e..ede8e66 100644
--- a/arch/powerpc/cpu/mpc8xxx/fsl_pamu.c
+++ b/arch/powerpc/cpu/mpc8xxx/fsl_pamu.c
@@ -239,15 +239,23 @@ int pamu_init(void)
spaact_size = sizeof(struct paace) * NUM_SPAACT_ENTRIES;
/* Allocate space for Primary PAACT Table */
+#if (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_PPAACT_ADDR))
+ ppaact = (void *)CONFIG_SPL_PPAACT_ADDR;
+#else
ppaact = memalign(PAMU_TABLE_ALIGNMENT, ppaact_size);
if (!ppaact)
return -1;
+#endif
memset(ppaact, 0, ppaact_size);
/* Allocate space for Secondary PAACT Table */
+#if (defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_SPAACT_ADDR))
+ sec = (void *)CONFIG_SPL_SPAACT_ADDR;
+#else
sec = memalign(PAMU_TABLE_ALIGNMENT, spaact_size);
if (!sec)
return -1;
+#endif
memset(sec, 0, spaact_size);
ppaact_phys = virt_to_phys((void *)ppaact);
diff --git a/arch/powerpc/cpu/mpc8xxx/pamu_table.c b/arch/powerpc/cpu/mpc8xxx/pamu_table.c
index 26c5ea4..a8e6f51 100644
--- a/arch/powerpc/cpu/mpc8xxx/pamu_table.c
+++ b/arch/powerpc/cpu/mpc8xxx/pamu_table.c
@@ -28,6 +28,14 @@ void construct_pamu_addr_table(struct pamu_addr_tbl *tbl, int *num_entries)
i++;
#endif
+#if (defined(CONFIG_SPL_BUILD) && (CONFIG_SYS_INIT_L3_VADDR))
+ tbl->start_addr[i] =
+ (uint64_t)virt_to_phys((void *)CONFIG_SYS_INIT_L3_VADDR);
+ tbl->size[i] = 256 * 1024; /* 256K CPC flash */
+ tbl->end_addr[i] = tbl->start_addr[i] + tbl->size[i] - 1;
+
+ i++;
+#endif
debug("PAMU address\t\t\tsize\n");
for (j = 0; j < i ; j++)
debug("%llx \t\t\t%llx\n", tbl->start_addr[j], tbl->size[j]);
diff --git a/arch/powerpc/include/asm/fsl_secure_boot.h b/arch/powerpc/include/asm/fsl_secure_boot.h
index 826f9c9..9420021 100644
--- a/arch/powerpc/include/asm/fsl_secure_boot.h
+++ b/arch/powerpc/include/asm/fsl_secure_boot.h
@@ -72,6 +72,32 @@
#ifdef CONFIG_CHAIN_OF_TRUST
+#ifdef CONFIG_SPL_BUILD
+#define CONFIG_SPL_DM 1
+#define CONFIG_SPL_CRYPTO_SUPPORT
+#define CONFIG_SPL_HASH_SUPPORT
+#define CONFIG_SPL_RSA
+#define CONFIG_SPL_DRIVERS_MISC_SUPPORT
+/*
+ * PPAACT and SPAACT table for PAMU must be placed on DDR after DDR init
+ * due to space crunch on CPC and thus malloc will not work.
+ */
+#define CONFIG_SPL_PPAACT_ADDR 0x2e000000
+#define CONFIG_SPL_SPAACT_ADDR 0x2f000000
+#define CONFIG_SPL_JR0_LIODN_S 454
+#define CONFIG_SPL_JR0_LIODN_NS 458
+/*
+ * Define the key hash for U-Boot here if public/private key pair used to
+ * sign U-boot are different from the SRK hash put in the fuse
+ * Example of defining KEY_HASH is
+ * #define CONFIG_SPL_UBOOT_KEY_HASH \
+ * "41066b564c6ffcef40ccbc1e0a5d0d519604000c785d97bbefd25e4d288d1c8b"
+ * else leave it defined as NULL
+ */
+
+#define CONFIG_SPL_UBOOT_KEY_HASH NULL
+#endif /* ifdef CONFIG_SPL_BUILD */
+
#define CONFIG_CMD_ESBC_VALIDATE
#define CONFIG_CMD_BLOB
#define CONFIG_FSL_SEC_MON
@@ -82,7 +108,9 @@
#define CONFIG_FSL_CAAM
#endif
-/* fsl_setenv_chain_of_trust() must be called from
+#ifndef CONFIG_SPL_BUILD
+/*
+ * fsl_setenv_chain_of_trust() must be called from
* board_late_init()
*/
#ifndef CONFIG_BOARD_LATE_INIT
@@ -119,5 +147,6 @@
#endif /* #ifdef CONFIG_BOOTSCRIPT_COPY_RAM */
#include <config_fsl_chain_trust.h>
+#endif /* #ifndef CONFIG_SPL_BUILD */
#endif /* #ifdef CONFIG_CHAIN_OF_TRUST */
#endif