soc/marvell/mvmap2315: Add load_validate driver

Load_validate: it loads and validates images from
flash using hash values stored in the BDB.

Testing: booted successfully.

Change-Id: I0b00e8c60ed76622d03cb232d5c4273b4077aae7
Signed-off-by: Hakim Giydan <hgiydan@marvell.com>
Reviewed-on: https://review.coreboot.org/16148
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>

1 files changed, 26 insertions, 0 deletions

diff --git a/src/soc/marvell/mvmap2315/bootblock.c b/src/soc/marvell/mvmap2315/bootblock.c
index 5aa9eb547b..47bf470abb 100644
--- a/src/soc/marvell/mvmap2315/bootblock.c
+++ b/src/soc/marvell/mvmap2315/bootblock.c
@@ -17,11 +17,15 @@
 #include <stdint.h>
 #include <stdlib.h>
 
+#include <arch/io.h>
 #include <bootblock_common.h>
 #include <console/console.h>
 #include <timestamp.h>
 #include <console/uart.h>
+#include <soc/addressmap.h>
+#include <soc/bdb.h>
 #include <soc/gic.h>
+#include <soc/load_validate.h>
 #include <soc/uart.h>
 
 void bootblock_soc_early_init(void)
@@ -37,10 +41,32 @@ void bootblock_soc_early_init(void)
 
 void bootblock_soc_init(void)
 {
+	struct bdb_pointer bdb_info;
+
+	write32((void *)MVMAP2315_BOOTBLOCK_CB1, 0);
+	write32((void *)MVMAP2315_BOOTBLOCK_CB2, 0);
+
+	set_bdb_pointers((u8 *)MVMAP2315_BDB_LCM_BASE, &bdb_info);
+
+	printk(BIOS_DEBUG, "loading and validating APMU firmware.\n");
+	load_and_validate(&bdb_info, APMU_FIRMWARE);
+
+	printk(BIOS_DEBUG, "loading and validating MCU firmware.\n");
+	load_and_validate(&bdb_info, MCU_FIRMWARE);
+
 	/* initializing UART1 to free UART0 to be used by romstage */
 	uart_num = 1;
 	uart_init(uart_num);
 
+	while (read32((void *)MVMAP2315_BOOTBLOCK_CB1) != 0x4)
+		;
+
+	printk(BIOS_DEBUG, "loading and validating AP_RW firmware.\n");
+	load_and_validate(&bdb_info, AP_RW_FIRMWARE);
+
+	write32((void *)MVMAP2315_BOOTBLOCK_CB2, 0x4)
+		;
+
 	while (1)
 		;
 }