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[U-Boot,v6,10/10] armv8: ls2080aqds: Enable QSPI boot support

Message ID 1465381500-34476-11-git-send-email-yao.yuan@freescale.com
State Accepted
Delegated to: York Sun
Headers show

Commit Message

Yao Yuan June 8, 2016, 10:25 a.m. UTC 
From: Yuan Yao <yao.yuan@nxp.com>

This patch adds QSPI boot support for LS2080AQDS board.
The QSPI boot image need to be programmed into the QSPI flash
first. Then we can switch to booting from QSPI memory space.

Signed-off-by: Yuan Yao <yao.yuan@nxp.com>
---
Changed in v6:
	Add CONFIG_CMD_SF in defconfig.
Changed in v4:
	Merged the below patch into one:
	board: freescale: ls2080aqds: Enable early I2C access for QSPI boot
Changed in v3:
	1, Rebase to lastest code.
	2, Give up to change the sequence for "show_board_info" in "init_sequence_f".
---
 arch/arm/include/asm/arch-fsl-layerscape/cpu.h |  4 ++++
 board/freescale/ls2080aqds/ls2080aqds.c        |  2 ++
 configs/ls2080aqds_qspi_defconfig              | 28 ++++++++++++++++++++++++++
 include/configs/ls2080a_common.h               |  2 ++
 include/configs/ls2080aqds.h                   | 10 +++++++++
 5 files changed, 46 insertions(+)
 create mode 100644 configs/ls2080aqds_qspi_defconfig
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Patch

diff --git a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
index 702b9fa..f07a49a 100644
--- a/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
+++ b/arch/arm/include/asm/arch-fsl-layerscape/cpu.h
@@ -121,6 +121,8 @@  static const struct sys_mmu_table early_mmu_table[] = {
 	  PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN },
 	{ CONFIG_SYS_FSL_OCRAM_BASE, CONFIG_SYS_FSL_OCRAM_BASE,
 	  CONFIG_SYS_FSL_OCRAM_SIZE, MT_NORMAL, PTE_BLOCK_NON_SHARE },
+	{ CONFIG_SYS_FSL_QSPI_BASE1, CONFIG_SYS_FSL_QSPI_BASE1,
+	  CONFIG_SYS_FSL_QSPI_SIZE1,  MT_NORMAL, PTE_BLOCK_NON_SHARE},
 	/* For IFC Region #1, only the first 4MB is cache-enabled */
 	{ CONFIG_SYS_FSL_IFC_BASE1, CONFIG_SYS_FSL_IFC_BASE1,
 	  CONFIG_SYS_FSL_IFC_SIZE1_1, MT_NORMAL, PTE_BLOCK_NON_SHARE },
@@ -175,6 +177,8 @@  static const struct sys_mmu_table final_mmu_table[] = {
 	{ CONFIG_SYS_FSL_DRAM_BASE1, CONFIG_SYS_FSL_DRAM_BASE1,
 	  CONFIG_SYS_FSL_DRAM_SIZE1, MT_NORMAL,
 	  PTE_BLOCK_OUTER_SHARE | PTE_BLOCK_NS },
+	{ CONFIG_SYS_FSL_QSPI_BASE1, CONFIG_SYS_FSL_QSPI_BASE1,
+	  CONFIG_SYS_FSL_QSPI_SIZE1,  MT_NORMAL, PTE_BLOCK_NON_SHARE},
 	{ CONFIG_SYS_FSL_QSPI_BASE2, CONFIG_SYS_FSL_QSPI_BASE2,
 	  CONFIG_SYS_FSL_QSPI_SIZE2, MT_DEVICE_NGNRNE,
 	  PTE_BLOCK_NON_SHARE | PTE_BLOCK_PXN | PTE_BLOCK_UXN },
diff --git a/board/freescale/ls2080aqds/ls2080aqds.c b/board/freescale/ls2080aqds/ls2080aqds.c
index 8bdcb04..23ebcc1 100644
--- a/board/freescale/ls2080aqds/ls2080aqds.c
+++ b/board/freescale/ls2080aqds/ls2080aqds.c
@@ -81,6 +81,8 @@  int checkboard(void)
 		puts("PromJet\n");
 	else if (sw == 0x9)
 		puts("NAND\n");
+	else if (sw == 0xf)
+		puts("QSPI\n");
 	else if (sw == 0x15)
 		printf("IFCCard\n");
 	else
diff --git a/configs/ls2080aqds_qspi_defconfig b/configs/ls2080aqds_qspi_defconfig
new file mode 100644
index 0000000..194d280
--- /dev/null
+++ b/configs/ls2080aqds_qspi_defconfig
@@ -0,0 +1,28 @@ 
+CONFIG_ARM=y
+CONFIG_TARGET_LS2080AQDS=y
+CONFIG_FIT=y
+CONFIG_FIT_VERBOSE=y
+CONFIG_OF_BOARD_SETUP=y
+CONFIG_OF_STDOUT_VIA_ALIAS=y
+CONFIG_DEFAULT_DEVICE_TREE="fsl-ls2080a-qds"
+CONFIG_SYS_EXTRA_OPTIONS="SYS_FSL_DDR4,QSPI_BOOT,LS2080A"
+CONFIG_OF_CONTROL=y
+CONFIG_DM=y
+CONFIG_DM_SPI_FLASH=y
+CONFIG_DM_SPI=y
+CONFIG_FSL_QSPI=y
+CONFIG_CMD_MMC=y
+CONFIG_CMD_I2C=y
+CONFIG_CMD_USB=y
+# CONFIG_CMD_SETEXPR is not set
+CONFIG_CMD_DHCP=y
+CONFIG_CMD_MII=y
+CONFIG_CMD_PING=y
+CONFIG_CMD_CACHE=y
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_FAT=y
+CONFIG_CMD_SF=y
+CONFIG_NET_RANDOM_ETHADDR=y
+CONFIG_NETDEVICES=y
+CONFIG_E1000=y
+CONFIG_SYS_NS16550=y
diff --git a/include/configs/ls2080a_common.h b/include/configs/ls2080a_common.h
index eab410e..71f830a 100644
--- a/include/configs/ls2080a_common.h
+++ b/include/configs/ls2080a_common.h
@@ -29,11 +29,13 @@ 
 #define CONFIG_FSL_CAAM			/* Enable SEC/CAAM */
 
 /* Link Definitions */
+#ifndef CONFIG_QSPI_BOOT
 #ifdef CONFIG_SPL
 #define CONFIG_SYS_TEXT_BASE		0x80400000
 #else
 #define CONFIG_SYS_TEXT_BASE		0x30100000
 #endif
+#endif
 
 #ifdef CONFIG_EMU
 #define CONFIG_SYS_NO_FLASH
diff --git a/include/configs/ls2080aqds.h b/include/configs/ls2080aqds.h
index 55d6c27..5dfba7a 100644
--- a/include/configs/ls2080aqds.h
+++ b/include/configs/ls2080aqds.h
@@ -172,11 +172,13 @@  unsigned long get_board_ddr_clk(void);
 #define QIXIS_LBMAP_DFLTBANK		0x00
 #define QIXIS_LBMAP_ALTBANK		0x04
 #define QIXIS_LBMAP_NAND		0x09
+#define QIXIS_LBMAP_QSPI		0x0f
 #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_RCW_SRC_QSPI		0x62
 #define	QIXIS_RST_FORCE_MEM		0x01
 
 #define CONFIG_SYS_CSPR3_EXT	(0x0)
@@ -267,11 +269,19 @@  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
 
+#if defined(CONFIG_QSPI_BOOT)
+#define CONFIG_SYS_TEXT_BASE		0x20010000
+#define CONFIG_ENV_IS_IN_SPI_FLASH
+#define CONFIG_ENV_SIZE			0x2000          /* 8KB */
+#define CONFIG_ENV_OFFSET		0x100000        /* 1MB */
+#define CONFIG_ENV_SECT_SIZE		0x10000
+#else
 #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
+#endif
 
 /* Debug Server firmware */
 #define CONFIG_SYS_DEBUG_SERVER_FW_IN_NOR