X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=arch%2Farm%2Fcpu%2Farmv8%2Ffsl-layerscape%2Fppa.c;h=d391f93041528b7591baafaf4162abfe70def8b2;hb=d3d212b6240f75006c18e4c59b3b28d81eedb7d3;hp=24ddb5d991e3ba9fb2da89908e7fad59dd9f2001;hpb=8a049dd642a1e51eed928dd12527325334bb2bd9;p=oweals%2Fu-boot.git

diff --git a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c
index 24ddb5d991..d391f93041 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/ppa.c
+++ b/arch/arm/cpu/armv8/fsl-layerscape/ppa.c
@@ -1,7 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0+
 /*
  * Copyright 2016 NXP Semiconductor, Inc.
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 #include <common.h>
 #include <malloc.h>
@@ -35,6 +34,7 @@ int ppa_init(void)
 	unsigned int el = current_el();
 	void *ppa_fit_addr;
 	u32 *boot_loc_ptr_l, *boot_loc_ptr_h;
+	u32 *loadable_l, *loadable_h;
 	int ret;
 
 #ifdef CONFIG_CHAIN_OF_TRUST
@@ -99,7 +99,7 @@ int ppa_init(void)
 	cnt = DIV_ROUND_UP(fdt_header_len, 512);
 	debug("%s: MMC read PPA FIT header: dev # %u, block # %u, count %u\n",
 	      __func__, dev, blk, cnt);
-	ret = mmc->block_dev.block_read(&mmc->block_dev, blk, cnt, fitp);
+	ret = blk_dread(mmc_get_blk_desc(mmc), blk, cnt, fitp);
 	if (ret != cnt) {
 		free(fitp);
 		printf("MMC/SD read of PPA FIT header at offset 0x%x failed\n",
@@ -107,9 +107,6 @@ int ppa_init(void)
 		return -EIO;
 	}
 
-	/* flush cache after read */
-	flush_cache((ulong)fitp, cnt * 512);
-
 	ret = fdt_check_header(fitp);
 	if (ret) {
 		free(fitp);
@@ -126,7 +123,7 @@ int ppa_init(void)
 
 	blk = CONFIG_SYS_LS_PPA_ESBC_ADDR >> 9;
 	cnt = DIV_ROUND_UP(CONFIG_LS_PPA_ESBC_HDR_SIZE, 512);
-	ret = mmc->block_dev.block_read(&mmc->block_dev, blk, cnt, ppa_hdr_ddr);
+	ret = blk_dread(mmc_get_blk_desc(mmc), blk, cnt, ppa_hdr_ddr);
 	if (ret != cnt) {
 		free(ppa_hdr_ddr);
 		printf("MMC/SD read of PPA header failed\n");
@@ -134,9 +131,6 @@ int ppa_init(void)
 	}
 	debug("Read PPA header to 0x%p\n", ppa_hdr_ddr);
 
-	/* flush cache after read */
-	flush_cache((ulong)ppa_hdr_ddr, cnt * 512);
-
 	ppa_esbc_hdr = (uintptr_t)ppa_hdr_ddr;
 #endif
 
@@ -155,8 +149,7 @@ int ppa_init(void)
 	cnt = DIV_ROUND_UP(fw_length, 512);
 	debug("%s: MMC read PPA FIT image: dev # %u, block # %u, count %u\n",
 	      __func__, dev, blk, cnt);
-	ret = mmc->block_dev.block_read(&mmc->block_dev,
-					blk, cnt, ppa_fit_addr);
+	ret = blk_dread(mmc_get_blk_desc(mmc), blk, cnt, ppa_fit_addr);
 	if (ret != cnt) {
 		free(ppa_fit_addr);
 		printf("MMC/SD read of PPA FIT header at offset 0x%x failed\n",
@@ -164,9 +157,6 @@ int ppa_init(void)
 		return -EIO;
 	}
 
-	/* flush cache after read */
-	flush_cache((ulong)ppa_fit_addr, cnt * 512);
-
 #elif defined(CONFIG_SYS_LS_PPA_FW_IN_NAND)
 	struct fdt_header fit;
 
@@ -208,9 +198,6 @@ int ppa_init(void)
 	}
 	debug("Read PPA header to 0x%p\n", ppa_hdr_ddr);
 
-	/* flush cache after read */
-	flush_cache((ulong)ppa_hdr_ddr, fw_length);
-
 	ppa_esbc_hdr = (uintptr_t)ppa_hdr_ddr;
 #endif
 
@@ -232,9 +219,6 @@ int ppa_init(void)
 		       CONFIG_SYS_LS_PPA_FW_ADDR);
 		return -EIO;
 	}
-
-	/* flush cache after read */
-	flush_cache((ulong)ppa_fit_addr, fw_length);
 #else
 #error "No CONFIG_SYS_LS_PPA_FW_IN_xxx defined"
 #endif
@@ -255,9 +239,9 @@ int ppa_init(void)
 					   PPA_KEY_HASH,
 					   &ppa_img_addr);
 		if (ret != 0)
-			printf("PPA validation failed\n");
+			printf("SEC firmware(s) validation failed\n");
 		else
-			printf("PPA validation Successful\n");
+			printf("SEC firmware(s) validation Successful\n");
 	}
 #if defined(CONFIG_SYS_LS_PPA_FW_IN_MMC) || \
 	defined(CONFIG_SYS_LS_PPA_FW_IN_NAND)
@@ -269,15 +253,24 @@ int ppa_init(void)
 	struct ccsr_gur __iomem *gur = (void *)(CONFIG_SYS_FSL_GUTS_ADDR);
 	boot_loc_ptr_l = &gur->bootlocptrl;
 	boot_loc_ptr_h = &gur->bootlocptrh;
+
+	/* Assign addresses to loadable ptrs */
+	loadable_l = &gur->scratchrw[4];
+	loadable_h = &gur->scratchrw[5];
 #elif defined(CONFIG_FSL_LSCH2)
 	struct ccsr_scfg __iomem *scfg = (void *)(CONFIG_SYS_FSL_SCFG_ADDR);
 	boot_loc_ptr_l = &scfg->scratchrw[1];
 	boot_loc_ptr_h = &scfg->scratchrw[0];
+
+	/* Assign addresses to loadable ptrs */
+	loadable_l = &scfg->scratchrw[2];
+	loadable_h = &scfg->scratchrw[3];
 #endif
 
 	debug("fsl-ppa: boot_loc_ptr_l = 0x%p, boot_loc_ptr_h =0x%p\n",
 	      boot_loc_ptr_l, boot_loc_ptr_h);
-	ret = sec_firmware_init(ppa_fit_addr, boot_loc_ptr_l, boot_loc_ptr_h);
+	ret = sec_firmware_init(ppa_fit_addr, boot_loc_ptr_l, boot_loc_ptr_h,
+				loadable_l, loadable_h);
 
 #if defined(CONFIG_SYS_LS_PPA_FW_IN_MMC) || \
 	defined(CONFIG_SYS_LS_PPA_FW_IN_NAND)