[U-Boot] [PATCH v4 24/28] armv8/ls2085aqds: NAND boot support

York Sun yorksun at freescale.com
Fri Mar 20 20:21:01 CET 2015


From: Scott Wood <scottwood at freescale.com>

This adds NAND boot support for LS2085AQDS, using SPL framework.

To form a NAND image, append u-boot-with-spl.bin after a proper
nand boot RCW and flash to the beginning of NAND.

Signed-off-by: Scott Wood <scottwood at freescale.com>
Signed-off-by: York Sun <yorksun at freescale.com>

---

Changes in v4:
  Update MAINTAINERS file

Changes in v3: None
Changes in v2: None

 arch/arm/Kconfig                             |    1 +
 arch/arm/cpu/armv8/fsl-lsch3/soc.c           |   48 ++++++++++++++++
 arch/arm/cpu/armv8/u-boot-spl.lds            |   77 ++++++++++++++++++++++++++
 arch/arm/include/asm/arch-fsl-lsch3/config.h |    9 +++
 arch/arm/lib/crt0_64.S                       |    7 +++
 board/freescale/ls2085aqds/MAINTAINERS       |    1 +
 board/freescale/ls2085aqds/ddr.c             |    4 ++
 common/spl/spl.c                             |    2 +-
 common/spl/spl_nand.c                        |    2 +-
 configs/ls2085aqds_nand_defconfig            |    4 ++
 drivers/misc/fsl_ifc.c                       |   12 ++++
 drivers/mtd/nand/fsl_ifc_spl.c               |    2 +-
 include/configs/ls2085a_common.h             |   29 ++++++++++
 include/configs/ls2085aqds.h                 |   50 +++++++++++++++--
 14 files changed, 240 insertions(+), 8 deletions(-)
 create mode 100644 arch/arm/cpu/armv8/u-boot-spl.lds
 create mode 100644 configs/ls2085aqds_nand_defconfig

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 7478eb4..46a48a0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -652,6 +652,7 @@ config TARGET_LS2085AQDS
 	bool "Support ls2085aqds"
 	select ARM64
 	select ARMV8_MULTIENTRY
+	select SUPPORT_SPL
 	help
 	  Support for Freescale LS2085AQDS platform
 	  The LS2085A Development System (QDS) is a high-performance
diff --git a/arch/arm/cpu/armv8/fsl-lsch3/soc.c b/arch/arm/cpu/armv8/fsl-lsch3/soc.c
index 17700ef..ca00108 100644
--- a/arch/arm/cpu/armv8/fsl-lsch3/soc.c
+++ b/arch/arm/cpu/armv8/fsl-lsch3/soc.c
@@ -6,8 +6,13 @@
 
 #include <common.h>
 #include <fsl_ifc.h>
+#include <nand.h>
+#include <spl.h>
 #include <asm/arch-fsl-lsch3/soc.h>
 #include <asm/io.h>
+#include <asm/global_data.h>
+
+DECLARE_GLOBAL_DATA_PTR;
 
 static void erratum_a008751(void)
 {
@@ -18,8 +23,51 @@ static void erratum_a008751(void)
 #endif
 }
 
+static void erratum_rcw_src(void)
+{
+#if defined(CONFIG_SPL)
+	u32 __iomem *dcfg_ccsr = (u32 __iomem *)DCFG_BASE;
+	u32 __iomem *dcfg_dcsr = (u32 __iomem *)DCFG_DCSR_BASE;
+	u32 val;
+
+	val = in_le32(dcfg_ccsr + DCFG_PORSR1 / 4);
+	val &= ~DCFG_PORSR1_RCW_SRC;
+	val |= DCFG_PORSR1_RCW_SRC_NOR;
+	out_le32(dcfg_dcsr + DCFG_DCSR_PORCR1 / 4, val);
+#endif
+}
+
 void fsl_lsch3_early_init_f(void)
 {
 	erratum_a008751();
+	erratum_rcw_src();
 	init_early_memctl_regs();	/* tighten IFC timing */
 }
+
+#ifdef CONFIG_SPL_BUILD
+void board_init_f(ulong dummy)
+{
+	/* Clear global data */
+	memset((void *)gd, 0, sizeof(gd_t));
+
+	arch_cpu_init();
+	board_early_init_f();
+	timer_init();
+	env_init();
+	gd->baudrate = getenv_ulong("baudrate", 10, CONFIG_BAUDRATE);
+
+	serial_init();
+	console_init_f();
+	dram_init();
+
+	/* Clear the BSS. */
+	memset(__bss_start, 0, __bss_end - __bss_start);
+
+	board_init_r(NULL, 0);
+}
+
+u32 spl_boot_device(void)
+{
+	return BOOT_DEVICE_NAND;
+}
+#endif
diff --git a/arch/arm/cpu/armv8/u-boot-spl.lds b/arch/arm/cpu/armv8/u-boot-spl.lds
new file mode 100644
index 0000000..4df339c
--- /dev/null
+++ b/arch/arm/cpu/armv8/u-boot-spl.lds
@@ -0,0 +1,77 @@
+/*
+ * (C) Copyright 2013
+ * David Feng <fenghua at phytium.com.cn>
+ *
+ * (C) Copyright 2002
+ * Gary Jennejohn, DENX Software Engineering, <garyj at denx.de>
+ *
+ * (C) Copyright 2010
+ * Texas Instruments, <www.ti.com>
+ *	Aneesh V <aneesh at ti.com>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+MEMORY { .sram : ORIGIN = CONFIG_SPL_TEXT_BASE,
+		LENGTH = CONFIG_SPL_MAX_SIZE }
+MEMORY { .sdram : ORIGIN = CONFIG_SPL_BSS_START_ADDR,
+		LENGTH = CONFIG_SPL_BSS_MAX_SIZE }
+
+OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64")
+OUTPUT_ARCH(aarch64)
+ENTRY(_start)
+SECTIONS
+{
+	.text : {
+		. = ALIGN(8);
+		*(.__image_copy_start)
+		CPUDIR/start.o (.text*)
+		*(.text*)
+	} >.sram
+
+	.rodata : {
+		. = ALIGN(8);
+		*(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*)))
+	} >.sram
+
+	.data : {
+		. = ALIGN(8);
+		*(.data*)
+	} >.sram
+
+	.u_boot_list : {
+		. = ALIGN(8);
+		KEEP(*(SORT(.u_boot_list*)));
+	} >.sram
+
+	.image_copy_end : {
+		. = ALIGN(8);
+		*(.__image_copy_end)
+	} >.sram
+
+	.end : {
+		. = ALIGN(8);
+		*(.__end)
+	} >.sram
+
+	.bss_start : {
+		. = ALIGN(8);
+		KEEP(*(.__bss_start));
+	} >.sdram
+
+	.bss : {
+		*(.bss*)
+		 . = ALIGN(8);
+	} >.sdram
+
+	.bss_end : {
+		KEEP(*(.__bss_end));
+	} >.sdram
+
+	/DISCARD/ : { *(.dynsym) }
+	/DISCARD/ : { *(.dynstr*) }
+	/DISCARD/ : { *(.dynamic*) }
+	/DISCARD/ : { *(.plt*) }
+	/DISCARD/ : { *(.interp*) }
+	/DISCARD/ : { *(.gnu*) }
+}
diff --git a/arch/arm/include/asm/arch-fsl-lsch3/config.h b/arch/arm/include/asm/arch-fsl-lsch3/config.h
index 403b2ef..77c20ab 100644
--- a/arch/arm/include/asm/arch-fsl-lsch3/config.h
+++ b/arch/arm/include/asm/arch-fsl-lsch3/config.h
@@ -130,6 +130,15 @@
 #define CCI_MN_DVM_DOMAIN_CTL		0x200
 #define CCI_MN_DVM_DOMAIN_CTL_SET	0x210
 
+/* Device Configuration */
+#define DCFG_BASE		0x01e00000
+#define DCFG_PORSR1			0x000
+#define DCFG_PORSR1_RCW_SRC		0xff800000
+#define DCFG_PORSR1_RCW_SRC_NOR		0x12f00000
+
+#define DCFG_DCSR_BASE		0X700100000ULL
+#define DCFG_DCSR_PORCR1		0x000
+
 /* Supplemental Configuration */
 #define SCFG_BASE		0x01fc0000
 #define SCFG_USB3PRM1CR			0x000
diff --git a/arch/arm/lib/crt0_64.S b/arch/arm/lib/crt0_64.S
index 7756396..bf4ca99 100644
--- a/arch/arm/lib/crt0_64.S
+++ b/arch/arm/lib/crt0_64.S
@@ -61,13 +61,18 @@ ENTRY(_main)
 /*
  * Set up initial C runtime environment and call board_init_f(0).
  */
+#if defined(CONFIG_SPL_BUILD) && defined(CONFIG_SPL_STACK)
+	ldr	x0, =(CONFIG_SPL_STACK)
+#else
 	ldr	x0, =(CONFIG_SYS_INIT_SP_ADDR)
+#endif
 	sub	x0, x0, #GD_SIZE	/* allocate one GD above SP */
 	bic	sp, x0, #0xf	/* 16-byte alignment for ABI compliance */
 	mov	x18, sp			/* GD is above SP */
 	mov	x0, #0
 	bl	board_init_f
 
+#if !defined(CONFIG_SPL_BUILD)
 /*
  * Set up intermediate environment (new sp and gd) and call
  * relocate_code(addr_moni). Trick here is that we'll return
@@ -110,4 +115,6 @@ clear_loop:
 
 	/* NOTREACHED - board_init_r() does not return */
 
+#endif /* !CONFIG_SPL_BUILD */
+
 ENDPROC(_main)
diff --git a/board/freescale/ls2085aqds/MAINTAINERS b/board/freescale/ls2085aqds/MAINTAINERS
index 74b3721..fbed672 100644
--- a/board/freescale/ls2085aqds/MAINTAINERS
+++ b/board/freescale/ls2085aqds/MAINTAINERS
@@ -5,3 +5,4 @@ F:	board/freescale/ls2085aqds/
 F:	board/freescale/ls2085a/ls2085aqds.c
 F:	include/configs/ls2085aqds.h
 F:	configs/ls2085aqds_defconfig
+F:	configs/ls2085aqds_nand_defconfig
diff --git a/board/freescale/ls2085aqds/ddr.c b/board/freescale/ls2085aqds/ddr.c
index 6cd5e8b..8d71ae1 100644
--- a/board/freescale/ls2085aqds/ddr.c
+++ b/board/freescale/ls2085aqds/ddr.c
@@ -147,9 +147,13 @@ phys_size_t initdram(int board_type)
 {
 	phys_size_t dram_size;
 
+#if defined(CONFIG_SPL) && !defined(CONFIG_SPL_BUILD)
+	return fsl_ddr_sdram_size();
+#else
 	puts("Initializing DDR....using SPD\n");
 
 	dram_size = fsl_ddr_sdram();
+#endif
 
 	return dram_size;
 }
diff --git a/common/spl/spl.c b/common/spl/spl.c
index cd75bbc..6d5cb0e 100644
--- a/common/spl/spl.c
+++ b/common/spl/spl.c
@@ -113,7 +113,7 @@ __weak void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image)
 	typedef void __noreturn (*image_entry_noargs_t)(void);
 
 	image_entry_noargs_t image_entry =
-			(image_entry_noargs_t) spl_image->entry_point;
+		(image_entry_noargs_t)(unsigned long)spl_image->entry_point;
 
 	debug("image entry point: 0x%X\n", spl_image->entry_point);
 	image_entry();
diff --git a/common/spl/spl_nand.c b/common/spl/spl_nand.c
index b7801cb..b8c369d 100644
--- a/common/spl/spl_nand.c
+++ b/common/spl/spl_nand.c
@@ -91,7 +91,7 @@ void spl_nand_load_image(void)
 		sizeof(*header), (void *)header);
 	spl_parse_image_header(header);
 	nand_spl_load_image(CONFIG_SYS_NAND_U_BOOT_OFFS,
-		spl_image.size, (void *)spl_image.load_addr);
+		spl_image.size, (void *)(unsigned long)spl_image.load_addr);
 	nand_deselect();
 }
 #endif
diff --git a/configs/ls2085aqds_nand_defconfig b/configs/ls2085aqds_nand_defconfig
new file mode 100644
index 0000000..446206a
--- /dev/null
+++ b/configs/ls2085aqds_nand_defconfig
@@ -0,0 +1,4 @@
+CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4,NAND"
+CONFIG_SPL=y
++S:CONFIG_ARM=y
++S:CONFIG_TARGET_LS2085AQDS=y
diff --git a/drivers/misc/fsl_ifc.c b/drivers/misc/fsl_ifc.c
index 45d299c..a33efdb 100644
--- a/drivers/misc/fsl_ifc.c
+++ b/drivers/misc/fsl_ifc.c
@@ -168,13 +168,25 @@ void init_final_memctl_regs(void)
 #ifdef CONFIG_SYS_CSPR0_FINAL
 	set_ifc_cspr(IFC_CS0, CONFIG_SYS_CSPR0_FINAL);
 #endif
+#ifdef CONFIG_SYS_AMASK0_FINAL
+	set_ifc_amask(IFC_CS0, CONFIG_SYS_AMASK0);
+#endif
 #ifdef CONFIG_SYS_CSPR1_FINAL
 	set_ifc_cspr(IFC_CS1, CONFIG_SYS_CSPR1_FINAL);
 #endif
 #ifdef CONFIG_SYS_AMASK1_FINAL
 	set_ifc_amask(IFC_CS1, CONFIG_SYS_AMASK1_FINAL);
 #endif
+#ifdef CONFIG_SYS_CSPR2_FINAL
+	set_ifc_cspr(IFC_CS2, CONFIG_SYS_CSPR2_FINAL);
+#endif
+#ifdef CONFIG_SYS_AMASK2_FINAL
+	set_ifc_amask(IFC_CS2, CONFIG_SYS_AMASK2);
+#endif
 #ifdef CONFIG_SYS_CSPR3_FINAL
 	set_ifc_cspr(IFC_CS3, CONFIG_SYS_CSPR3_FINAL);
 #endif
+#ifdef CONFIG_SYS_AMASK3_FINAL
+	set_ifc_amask(IFC_CS3, CONFIG_SYS_AMASK3);
+#endif
 }
diff --git a/drivers/mtd/nand/fsl_ifc_spl.c b/drivers/mtd/nand/fsl_ifc_spl.c
index 2fb9fb1..fccbfb5 100644
--- a/drivers/mtd/nand/fsl_ifc_spl.c
+++ b/drivers/mtd/nand/fsl_ifc_spl.c
@@ -66,7 +66,7 @@ static inline void nand_wait(uchar *buf, int bufnum, int page_size)
 {
 	struct fsl_ifc_runtime *ifc = runtime_regs_address();
 	u32 status;
-	u32 eccstat[4];
+	u32 eccstat[8];
 	int bufperpage = page_size / 512;
 	int bufnum_end, i;
 
diff --git a/include/configs/ls2085a_common.h b/include/configs/ls2085a_common.h
index 44c6845..9bc3869 100644
--- a/include/configs/ls2085a_common.h
+++ b/include/configs/ls2085a_common.h
@@ -28,7 +28,11 @@
 #define CONFIG_ARCH_MISC_INIT
 
 /* Link Definitions */
+#ifdef CONFIG_SPL
+#define CONFIG_SYS_TEXT_BASE		0x80400000
+#else
 #define CONFIG_SYS_TEXT_BASE		0x30100000
+#endif
 
 #ifdef CONFIG_EMU
 #define CONFIG_SYS_NO_FLASH
@@ -47,7 +51,9 @@
 #define CONFIG_FIT
 #define CONFIG_FIT_VERBOSE	/* enable fit_format_{error,warning}() */
 
+#ifndef CONFIG_SPL
 #define CONFIG_FSL_DDR_INTERACTIVE	/* Interactive debugging */
+#endif
 #ifndef CONFIG_SYS_FSL_DDR4
 #define CONFIG_SYS_FSL_DDR3		/* Use DDR3 memory */
 #define CONFIG_SYS_DDR_RAW_TIMING
@@ -272,4 +278,27 @@ unsigned long get_dram_size_to_hide(void);
 
 #define CONFIG_PANIC_HANG	/* do not reset board on panic */
 
+#define CONFIG_SPL_BSS_START_ADDR	0x80100000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x00100000
+#define CONFIG_SPL_DRIVERS_MISC_SUPPORT
+#define CONFIG_SPL_ENV_SUPPORT
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv8/u-boot-spl.lds"
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_MAX_SIZE		0x16000
+#define CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT
+#define CONFIG_SPL_NAND_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_STACK		(CONFIG_SYS_FSL_OCRAM_BASE + 0x9ff0)
+#define CONFIG_SPL_TARGET		"u-boot-with-spl.bin"
+#define CONFIG_SPL_TEXT_BASE		0x1800a000
+
+#define CONFIG_SYS_NAND_U_BOOT_DST	0x80400000
+#define CONFIG_SYS_NAND_U_BOOT_START	CONFIG_SYS_NAND_U_BOOT_DST
+#define CONFIG_SYS_SPL_MALLOC_SIZE	0x00100000
+#define CONFIG_SYS_SPL_MALLOC_START	0x80200000
+#define CONFIG_SYS_MONITOR_LEN		(512 * 1024)
+
 #endif /* __LS2_COMMON_H */
diff --git a/include/configs/ls2085aqds.h b/include/configs/ls2085aqds.h
index 5ac5b63..0203276 100644
--- a/include/configs/ls2085aqds.h
+++ b/include/configs/ls2085aqds.h
@@ -147,10 +147,12 @@ unsigned long get_board_ddr_clk(void);
 #define QIXIS_LBMAP_SHIFT		0
 #define QIXIS_LBMAP_DFLTBANK		0x00
 #define QIXIS_LBMAP_ALTBANK		0x04
+#define QIXIS_LBMAP_NAND		0x09
 #define QIXIS_RST_CTL_RESET		0x31
 #define QIXIS_RCFG_CTL_RECONFIG_IDLE	0x20
 #define QIXIS_RCFG_CTL_RECONFIG_START	0x21
 #define QIXIS_RCFG_CTL_WATCHDOG_ENBLE	0x08
+#define QIXIS_RCW_SRC_NAND		0x107
 #define	QIXIS_RST_FORCE_MEM		0x01
 
 #define CONFIG_SYS_CSPR3_EXT	(0x0)
@@ -176,6 +178,43 @@ unsigned long get_board_ddr_clk(void);
 					FTIM2_GPCM_TWP(0x3E))
 #define CONFIG_SYS_CS3_FTIM3		0x0
 
+#if defined(CONFIG_SPL) && defined(CONFIG_NAND)
+#define CONFIG_SYS_CSPR1_EXT		CONFIG_SYS_NOR0_CSPR_EXT
+#define CONFIG_SYS_CSPR1		CONFIG_SYS_NOR0_CSPR_EARLY
+#define CONFIG_SYS_CSPR1_FINAL		CONFIG_SYS_NOR0_CSPR
+#define CONFIG_SYS_AMASK1		CONFIG_SYS_NOR_AMASK
+#define CONFIG_SYS_CSOR1		CONFIG_SYS_NOR_CSOR
+#define CONFIG_SYS_CS1_FTIM0		CONFIG_SYS_NOR_FTIM0
+#define CONFIG_SYS_CS1_FTIM1		CONFIG_SYS_NOR_FTIM1
+#define CONFIG_SYS_CS1_FTIM2		CONFIG_SYS_NOR_FTIM2
+#define CONFIG_SYS_CS1_FTIM3		CONFIG_SYS_NOR_FTIM3
+#define CONFIG_SYS_CSPR2_EXT		CONFIG_SYS_NOR0_CSPR_EXT
+#define CONFIG_SYS_CSPR2		CONFIG_SYS_NOR1_CSPR_EARLY
+#define CONFIG_SYS_CSPR2_FINAL		CONFIG_SYS_NOR1_CSPR
+#define CONFIG_SYS_AMASK2		CONFIG_SYS_NOR_AMASK_EARLY
+#define CONFIG_SYS_AMASK2_FINAL		CONFIG_SYS_NOR_AMASK
+#define CONFIG_SYS_CSOR2		CONFIG_SYS_NOR_CSOR
+#define CONFIG_SYS_CS2_FTIM0		CONFIG_SYS_NOR_FTIM0
+#define CONFIG_SYS_CS2_FTIM1		CONFIG_SYS_NOR_FTIM1
+#define CONFIG_SYS_CS2_FTIM2		CONFIG_SYS_NOR_FTIM2
+#define CONFIG_SYS_CS2_FTIM3		CONFIG_SYS_NOR_FTIM3
+#define CONFIG_SYS_CSPR0_EXT		CONFIG_SYS_NAND_CSPR_EXT
+#define CONFIG_SYS_CSPR0		CONFIG_SYS_NAND_CSPR
+#define CONFIG_SYS_AMASK0		CONFIG_SYS_NAND_AMASK
+#define CONFIG_SYS_CSOR0		CONFIG_SYS_NAND_CSOR
+#define CONFIG_SYS_CS0_FTIM0		CONFIG_SYS_NAND_FTIM0
+#define CONFIG_SYS_CS0_FTIM1		CONFIG_SYS_NAND_FTIM1
+#define CONFIG_SYS_CS0_FTIM2		CONFIG_SYS_NAND_FTIM2
+#define CONFIG_SYS_CS0_FTIM3		CONFIG_SYS_NAND_FTIM3
+
+#define CONFIG_ENV_IS_IN_NAND
+#define CONFIG_ENV_OFFSET		(896 * 1024)
+#define CONFIG_ENV_SECT_SIZE		0x20000
+#define CONFIG_ENV_SIZE			0x2000
+#define CONFIG_SPL_PAD_TO		0x1ff40
+#define CONFIG_SYS_NAND_U_BOOT_OFFS	(128 * 1024)
+#define CONFIG_SYS_NAND_U_BOOT_SIZE	(512 * 1024)
+#else
 #define CONFIG_SYS_CSPR0_EXT		CONFIG_SYS_NOR0_CSPR_EXT
 #define CONFIG_SYS_CSPR0		CONFIG_SYS_NOR0_CSPR_EARLY
 #define CONFIG_SYS_CSPR0_FINAL		CONFIG_SYS_NOR0_CSPR
@@ -204,6 +243,12 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_SYS_CS2_FTIM2		CONFIG_SYS_NAND_FTIM2
 #define CONFIG_SYS_CS2_FTIM3		CONFIG_SYS_NAND_FTIM3
 
+#define CONFIG_ENV_IS_IN_FLASH
+#define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + 0x200000)
+#define CONFIG_ENV_SECT_SIZE		0x20000
+#define CONFIG_ENV_SIZE			0x2000
+#endif
+
 /* Debug Server firmware */
 #define CONFIG_SYS_DEBUG_SERVER_FW_IN_NOR
 #define CONFIG_SYS_DEBUG_SERVER_FW_ADDR	0x580D00000ULL
@@ -249,11 +294,6 @@ unsigned long get_board_ddr_clk(void);
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
 
-#define CONFIG_ENV_IS_IN_FLASH
-#define CONFIG_ENV_ADDR			(CONFIG_SYS_FLASH_BASE + 0x200000)
-#define CONFIG_ENV_SECT_SIZE		0x20000
-#define CONFIG_ENV_SIZE			0x2000
-
 #define CONFIG_FSL_MEMAC
 #define CONFIG_PCI		/* Enable PCIE */
 #define CONFIG_PCIE_LAYERSCAPE	/* Use common FSL Layerscape PCIe code */
-- 
1.7.9.5



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