X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=arch%2Farm%2Flib%2Fbootm.c;h=b27266c7a1933c625031e8b67ddbb479d1cb74bc;hb=83d290c56fab2d38cd1ab4c4cc7099559c1d5046;hp=426bee6da577bc3f55b2df583607bc60da9d758e;hpb=1622559066d890f1b7622be0ede8a5d64de66ef3;p=platform%2Fkernel%2Fu-boot.git

diff --git a/arch/arm/lib/bootm.c b/arch/arm/lib/bootm.c
index 426bee6..b27266c 100644
--- a/arch/arm/lib/bootm.c
+++ b/arch/arm/lib/bootm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0+
 /* Copyright (C) 2011
  * Corscience GmbH & Co. KG - Simon Schwarz <schwarz@corscience.de>
  *  - Added prep subcommand support
@@ -8,18 +9,16 @@
  * Marius Groeger <mgroeger@sysgo.de>
  *
  * Copyright (C) 2001  Erik Mouw (J.A.K.Mouw@its.tudelft.nl)
- *
- * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>
 #include <command.h>
-#include <dm/device.h>
+#include <dm.h>
 #include <dm/root.h>
 #include <image.h>
 #include <u-boot/zlib.h>
 #include <asm/byteorder.h>
-#include <libfdt.h>
+#include <linux/libfdt.h>
 #include <mapmem.h>
 #include <fdt_support.h>
 #include <asm/bootm.h>
@@ -31,6 +30,7 @@
 #ifdef CONFIG_ARMV7_NONSEC
 #include <asm/armv7.h>
 #endif
+#include <asm/setup.h>
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -46,7 +46,8 @@ static ulong get_sp(void)
 
 void arch_lmb_reserve(struct lmb *lmb)
 {
-	ulong sp;
+	ulong sp, bank_end;
+	int bank;
 
 	/*
 	 * Booting a (Linux) kernel image
@@ -62,8 +63,16 @@ void arch_lmb_reserve(struct lmb *lmb)
 
 	/* adjust sp by 4K to be safe */
 	sp -= 4096;
-	lmb_reserve(lmb, sp,
-		    gd->bd->bi_dram[0].start + gd->bd->bi_dram[0].size - sp);
+	for (bank = 0; bank < CONFIG_NR_DRAM_BANKS; bank++) {
+		if (sp < gd->bd->bi_dram[bank].start)
+			continue;
+		bank_end = gd->bd->bi_dram[bank].start +
+			gd->bd->bi_dram[bank].size;
+		if (sp >= bank_end)
+			continue;
+		lmb_reserve(lmb, sp, bank_end - sp);
+		break;
+	}
 }
 
 __weak void board_quiesce_devices(void)
@@ -215,7 +224,7 @@ static void do_nonsec_virt_switch(void)
 /* Subcommand: PREP */
 static void boot_prep_linux(bootm_headers_t *images)
 {
-	char *commandline = getenv("bootargs");
+	char *commandline = env_get("bootargs");
 
 	if (IMAGE_ENABLE_OF_LIBFDT && images->ft_len) {
 #ifdef CONFIG_OF_LIBFDT
@@ -272,7 +281,7 @@ __weak bool armv7_boot_nonsec_default(void)
 #ifdef CONFIG_ARMV7_NONSEC
 bool armv7_boot_nonsec(void)
 {
-	char *s = getenv("bootm_boot_mode");
+	char *s = env_get("bootm_boot_mode");
 	bool nonsec = armv7_boot_nonsec_default();
 
 	if (s && !strcmp(s, "sec"))
@@ -356,8 +365,11 @@ static void boot_jump_linux(bootm_headers_t *images, int flag)
 	int fake = (flag & BOOTM_STATE_OS_FAKE_GO);
 
 	kernel_entry = (void (*)(int, int, uint))images->ep;
-
-	s = getenv("machid");
+#ifdef CONFIG_CPU_V7M
+	ulong addr = (ulong)kernel_entry | 1;
+	kernel_entry = (void *)addr;
+#endif
+	s = env_get("machid");
 	if (s) {
 		if (strict_strtoul(s, 16, &machid) < 0) {
 			debug("strict_strtoul failed!\n");
@@ -435,6 +447,11 @@ void boot_prep_vxworks(bootm_headers_t *images)
 }
 void boot_jump_vxworks(bootm_headers_t *images)
 {
+#if defined(CONFIG_ARM64) && defined(CONFIG_ARMV8_PSCI)
+	armv8_setup_psci();
+	smp_kick_all_cpus();
+#endif
+
 	/* ARM VxWorks requires device tree physical address to be passed */
 	((void (*)(void *))images->ep)(images->ft_addr);
 }