[U-Boot] [PATCH 13/14] armv8/ls1043ardb: Add sd boot support

[Gong Qianyu]

Signed-off-by: Gong Qianyu <Qianyu.Gong at freescale.com>
---
 board/freescale/ls1043ardb/ls1043ardb.c          |  8 +++++++
 board/freescale/ls1043ardb/ls1043ardb_rcw_sd.cfg |  7 ++++++
 configs/ls1043ardb_sdcard_defconfig              |  4 ++++
 include/configs/ls1043a_common.h                 | 30 ++++++++++++++++++++++++
 include/configs/ls1043ardb.h                     | 13 ++++++++--
 5 files changed, 60 insertions(+), 2 deletions(-)

diff --git a/board/freescale/ls1043ardb/ls1043ardb.c b/board/freescale/ls1043ardb/ls1043ardb.c
index 81dd271..991404a 100644
--- a/board/freescale/ls1043ardb/ls1043ardb.c
+++ b/board/freescale/ls1043ardb/ls1043ardb.c
@@ -12,11 +12,13 @@
 #include <asm/arch/clock.h>
 #include <asm/arch/fsl_serdes.h>
 #include <hwconfig.h>
+#include <mmc.h>
 #include <ahci.h>
 #include <scsi.h>
 #include <fsl_esdhc.h>
 #include <fm_eth.h>
 #include <fsl_ifc.h>
+#include <spl.h>
 #include "cpld.h"
 #include "../common/ns_access.h"
 
@@ -25,12 +27,17 @@ DECLARE_GLOBAL_DATA_PTR;
 int checkboard(void)
 {
 	static const char *freq[3] = {"100.00MHZ", "156.25MHZ"};
+#ifndef CONFIG_SD_BOOT
 	u8 cfg_rcw_src1, cfg_rcw_src2;
 	u32 cfg_rcw_src;
+#endif
 	u32 sd1refclk_sel;
 
 	printf("Board: LS1043ARDB, boot from ");
 
+#ifdef CONFIG_SD_BOOT
+	puts("SD\n");
+#else
 	cfg_rcw_src1 = CPLD_READ(cfg_rcw_src1);
 	cfg_rcw_src2 = CPLD_READ(cfg_rcw_src2);
 	cpld_rev_bit(&cfg_rcw_src1);
@@ -43,6 +50,7 @@ int checkboard(void)
 		puts("NAND\n");
 	else
 		printf("Invalid setting of SW4\n");
+#endif
 
 	printf("CPLD:  V%x.%x\nPCBA:  V%x.0\n", CPLD_READ(cpld_ver),
 	       CPLD_READ(cpld_ver_sub), CPLD_READ(pcba_ver));
diff --git a/board/freescale/ls1043ardb/ls1043ardb_rcw_sd.cfg b/board/freescale/ls1043ardb/ls1043ardb_rcw_sd.cfg
new file mode 100644
index 0000000..28cd958
--- /dev/null
+++ b/board/freescale/ls1043ardb/ls1043ardb_rcw_sd.cfg
@@ -0,0 +1,7 @@
+#PBL preamble and RCW header
+aa55aa55 01ee0100
+# RCW
+0810000f 0c000000 00000000 00000000
+14550002 80004012 60040000 61002000
+00000000 00000000 00000000 00038800
+00000000 00001100 00000096 00000001
diff --git a/configs/ls1043ardb_sdcard_defconfig b/configs/ls1043ardb_sdcard_defconfig
new file mode 100644
index 0000000..5fe0470
--- /dev/null
+++ b/configs/ls1043ardb_sdcard_defconfig
@@ -0,0 +1,4 @@
+CONFIG_SPL=y
+CONFIG_SYS_EXTRA_OPTIONS="RAMBOOT_PBL,SPL_FSL_PBL,SD_BOOT,SYS_FSL_DDR4"
+CONFIG_ARM=y
+CONFIG_TARGET_LS1043ARDB=y
diff --git a/include/configs/ls1043a_common.h b/include/configs/ls1043a_common.h
index bf1ddc7..1e726fb 100644
--- a/include/configs/ls1043a_common.h
+++ b/include/configs/ls1043a_common.h
@@ -60,6 +60,36 @@
 #define CONFIG_BAUDRATE			115200
 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }
 
+/* SD boot SPL */
+#ifdef CONFIG_SD_BOOT
+#define CONFIG_SPL_FRAMEWORK
+#define CONFIG_SPL_LDSCRIPT		"arch/arm/cpu/armv8/u-boot-spl.lds"
+#define CONFIG_SPL_TARGET		"u-boot-with-spl.bin"
+#define CONFIG_SPL_LIBCOMMON_SUPPORT
+#define CONFIG_SPL_LIBGENERIC_SUPPORT
+#define CONFIG_SPL_ENV_SUPPORT
+#define CONFIG_SPL_MPC8XXX_INIT_DDR_SUPPORT
+#define CONFIG_SPL_WATCHDOG_SUPPORT
+#define CONFIG_SPL_I2C_SUPPORT
+#define CONFIG_SPL_SERIAL_SUPPORT
+#define CONFIG_SPL_DRIVERS_MISC_SUPPORT
+#define CONFIG_SPL_MMC_SUPPORT
+#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR		0xf0
+#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS		0x500
+
+#define CONFIG_SPL_TEXT_BASE		0x10000000
+#define CONFIG_SPL_MAX_SIZE		0x1d000
+#define CONFIG_SPL_STACK		0x1001e000
+#define CONFIG_SPL_PAD_TO		0x1d000
+
+#define CONFIG_SYS_SPL_MALLOC_START	(CONFIG_SYS_TEXT_BASE + \
+					CONFIG_SYS_MONITOR_LEN)
+#define CONFIG_SYS_SPL_MALLOC_SIZE	0x100000
+#define CONFIG_SPL_BSS_START_ADDR	0x80100000
+#define CONFIG_SPL_BSS_MAX_SIZE		0x80000
+#define CONFIG_SYS_MONITOR_LEN		0xa0000
+#endif
+
 /* NAND SPL */
 #ifdef CONFIG_NAND_BOOT
 #define CONFIG_SPL_PBL_PAD
diff --git a/include/configs/ls1043ardb.h b/include/configs/ls1043ardb.h
index e612cee..4565500 100644
--- a/include/configs/ls1043ardb.h
+++ b/include/configs/ls1043ardb.h
@@ -12,7 +12,7 @@
 #define CONFIG_DISPLAY_CPUINFO
 #define CONFIG_DISPLAY_BOARDINFO
 
-#if defined(CONFIG_NAND_BOOT)
+#if defined(CONFIG_NAND_BOOT) || defined(CONFIG_SD_BOOT)
 #define CONFIG_SYS_TEXT_BASE		0x82000000
 #else
 #define CONFIG_SYS_TEXT_BASE		0x60100000
@@ -45,6 +45,10 @@
 #define CONFIG_SYS_FSL_PBL_RCW board/freescale/ls1043ardb/ls1043ardb_rcw_nand.cfg
 #endif
 
+#ifdef CONFIG_SD_BOOT
+#define CONFIG_SYS_FSL_PBL_RCW board/freescale/ls1043ardb/ls1043ardb_rcw_sd.cfg
+#endif
+
 /*
  * NOR Flash Definitions
  */
@@ -217,7 +221,12 @@
  */
 #define CONFIG_ENV_OVERWRITE
 
-#if defined(CONFIG_NAND_BOOT)
+#if defined(CONFIG_SD_BOOT)
+#define CONFIG_ENV_OFFSET		(1024 * 1024)
+#define CONFIG_ENV_IS_IN_MMC
+#define CONFIG_SYS_MMC_ENV_DEV		0
+#define CONFIG_ENV_SIZE			0x2000
+#elif defined(CONFIG_NAND_BOOT)
 #define CONFIG_ENV_IS_IN_NAND
 #define CONFIG_ENV_SIZE			0x2000
 #define CONFIG_ENV_OFFSET		(10 * CONFIG_SYS_NAND_BLOCK_SIZE)
-- 
2.1.0.27.g96db324