Merge https://gitlab.denx.de/u-boot/custodians/u-boot-x86

- Remember the device being emulated for Sandbox PCI
- Update Kconfig options for FSP 1.0
- Drop RESET_BASE and RESET_SEG_SIZE that are no longer used

6 files changed, 17 insertions, 26 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 47bf28c..17a6fe6 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -207,11 +207,6 @@ config RESET_SEG_START
 	depends on X86_RESET_VECTOR
 	default 0xffff0000
 
-config RESET_SEG_SIZE
-	hex
-	depends on X86_RESET_VECTOR
-	default 0x10000
-
 config RESET_VEC_LOC
 	hex
 	depends on X86_RESET_VECTOR
@@ -397,7 +392,7 @@ endchoice
 
 config FSP_FILE
 	string "Firmware Support Package binary filename"
-	depends on HAVE_FSP
+	depends on FSP_VERSION1
 	default "fsp.bin"
 	help
 	  The filename of the file to use as Firmware Support Package binary
@@ -405,7 +400,7 @@ config FSP_FILE
 
 config FSP_ADDR
 	hex "Firmware Support Package binary location"
-	depends on HAVE_FSP
+	depends on FSP_VERSION1
 	default 0xfffc0000
 	help
 	  FSP is not Position Independent Code (PIC) and the whole FSP has to
@@ -418,7 +413,7 @@ config FSP_ADDR
 
 config FSP_TEMP_RAM_ADDR
 	hex
-	depends on HAVE_FSP
+	depends on FSP_VERSION1
 	default 0x2000000
 	help
 	  Stack top address which is used in fsp_init() after DRAM is ready and
@@ -426,14 +421,14 @@ config FSP_TEMP_RAM_ADDR
 
 config FSP_SYS_MALLOC_F_LEN
 	hex
-	depends on HAVE_FSP
+	depends on FSP_VERSION1
 	default 0x100000
 	help
 	  Additional size of malloc() pool before relocation.
 
 config FSP_USE_UPD
 	bool
-	depends on HAVE_FSP
+	depends on FSP_VERSION1
 	default y
 	help
 	  Most FSPs use UPD data region for some FSP customization. But there
@@ -442,7 +437,7 @@ config FSP_USE_UPD
 
 config FSP_BROKEN_HOB
 	bool
-	depends on HAVE_FSP
+	depends on FSP_VERSION1
 	help
 	  Indicate some buggy FSPs that does not report memory used by FSP
 	  itself as reserved in the resource descriptor HOB. Select this to
@@ -600,7 +595,7 @@ config VGA_BIOS_ADDR
 
 config HAVE_VBT
 	bool "Add a Video BIOS Table (VBT) image"
-	depends on HAVE_FSP
+	depends on FSP_VERSION1
 	help
 	  Select this option if you have a Video BIOS Table (VBT) image that
 	  you would like to add to your ROM. This is normally required if you
diff --git a/arch/x86/cpu/config.mk b/arch/x86/cpu/config.mk
index 22416f3..8f9814c 100644
--- a/arch/x86/cpu/config.mk
+++ b/arch/x86/cpu/config.mk
@@ -7,10 +7,8 @@ CROSS_COMPILE ?= i386-linux-
 
 # DO NOT MODIFY THE FOLLOWING UNLESS YOU REALLY KNOW WHAT YOU ARE DOING!
 LDPPFLAGS += -DRESET_SEG_START=$(CONFIG_RESET_SEG_START)
-LDPPFLAGS += -DRESET_SEG_SIZE=$(CONFIG_RESET_SEG_SIZE)
 LDPPFLAGS += -DRESET_VEC_LOC=$(CONFIG_RESET_VEC_LOC)
 LDPPFLAGS += -DSTART_16=$(CONFIG_SYS_X86_START16)
-LDPPFLAGS += -DRESET_BASE="CONFIG_SYS_TEXT_BASE + (CONFIG_SYS_MONITOR_LEN - RESET_SEG_SIZE)"
 
 ifdef CONFIG_X86_64
 ifndef CONFIG_SPL_BUILD
diff --git a/arch/x86/cpu/resetvec.S b/arch/x86/cpu/resetvec.S
index a52225d..cf97273 100644
--- a/arch/x86/cpu/resetvec.S
+++ b/arch/x86/cpu/resetvec.S
@@ -16,6 +16,3 @@ reset_vector:
 	cli
 	cld
 	jmp start16
-
-	.org 0xf
-	nop
diff --git a/arch/x86/lib/mrccache.c b/arch/x86/lib/mrccache.c
index be10762..33bb520 100644
--- a/arch/x86/lib/mrccache.c
+++ b/arch/x86/lib/mrccache.c
@@ -17,19 +17,20 @@
 
 DECLARE_GLOBAL_DATA_PTR;
 
+static uint mrc_block_size(uint data_size)
+{
+	uint mrc_size = sizeof(struct mrc_data_container) + data_size;
+
+	return ALIGN(mrc_size, MRC_DATA_ALIGN);
+}
+
 static struct mrc_data_container *next_mrc_block(
 	struct mrc_data_container *cache)
 {
 	/* MRC data blocks are aligned within the region */
-	u32 mrc_size = sizeof(*cache) + cache->data_size;
 	u8 *region_ptr = (u8 *)cache;
 
-	if (mrc_size & (MRC_DATA_ALIGN - 1UL)) {
-		mrc_size &= ~(MRC_DATA_ALIGN - 1UL);
-		mrc_size += MRC_DATA_ALIGN;
-	}
-
-	region_ptr += mrc_size;
+	region_ptr += mrc_block_size(cache->data_size);
 
 	return (struct mrc_data_container *)region_ptr;
 }
diff --git a/arch/x86/lib/spl.c b/arch/x86/lib/spl.c
index 2baac91..7623fc9 100644
--- a/arch/x86/lib/spl.c
+++ b/arch/x86/lib/spl.c
@@ -113,7 +113,7 @@ void board_init_f(ulong flags)
 	ret = x86_spl_init();
 	if (ret) {
 		debug("Error %d\n", ret);
-		hang();
+		panic("x86_spl_init fail");
 	}
 #ifdef CONFIG_TPL
 	gd->bd = malloc(sizeof(*gd->bd));
diff --git a/arch/x86/lib/tpl.c b/arch/x86/lib/tpl.c
index cfefa78..d70f590 100644
--- a/arch/x86/lib/tpl.c
+++ b/arch/x86/lib/tpl.c
@@ -55,7 +55,7 @@ void board_init_f(ulong flags)
 	ret = x86_tpl_init();
 	if (ret) {
 		debug("Error %d\n", ret);
-		hang();
+		panic("x86_tpl_init fail");
 	}
 
 	/* Uninit CAR and jump to board_init_f_r() */