On 11/06/2015 12:30, Peng Fan wrote:
Add a new revision CHIP_REV_2_0.
Introudce macro is_mx6dqp, dqp means Dual/Quad Plus.
Since Dual/Quad Plus use same cpu type with Dual/Quad, but different
revision(Major Lower), we use this macro for Dual/Quad Plus.
Signed-off-by: Ye.Li b37...@freescale.com
Signed-off-by: Peng Fan peng@freescale.com
---
Changes v2:
Split from PATCH v1 2/8, use soc_rev but not is_soc_rev
arch/arm/include/asm/arch-mx6/imx-regs.h | 1 +
arch/arm/include/asm/arch-mx6/sys_proto.h | 4
2 files changed, 5 insertions(+)
diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h
b/arch/arm/include/asm/arch-mx6/imx-regs.h
index 0d38d45..35a324c 100644
--- a/arch/arm/include/asm/arch-mx6/imx-regs.h
+++ b/arch/arm/include/asm/arch-mx6/imx-regs.h
@@ -312,6 +312,7 @@
#define CHIP_REV_1_0 0x10
#define CHIP_REV_1_2 0x12
#define CHIP_REV_1_5 0x15
+#define CHIP_REV_2_0 0x20
#ifndef CONFIG_MX6SX
#define IRAM_SIZE0x0004
#else
diff --git a/arch/arm/include/asm/arch-mx6/sys_proto.h
b/arch/arm/include/asm/arch-mx6/sys_proto.h
index 9756708..28c77a4 100644
--- a/arch/arm/include/asm/arch-mx6/sys_proto.h
+++ b/arch/arm/include/asm/arch-mx6/sys_proto.h
@@ -30,6 +30,10 @@ const char *get_imx_type(u32 imxtype);
unsigned imx_ddr_size(void);
void set_chipselect_size(int const);
+#define is_mx6dqp() ((is_cpu_type(MXC_CPU_MX6Q) || \
+ is_cpu_type(MXC_CPU_MX6D)) \
+ (soc_rev() = CHIP_REV_2_0))
+
/*
* Initializes on-chip ethernet controllers.
* to override, implement board_eth_init()
Applied to u-boot-imx, thanks !
Best regards,
Stefano Babic
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