
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 B37916@freescale.com Signed-off-by: Peng Fan Peng.Fan@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_SIZE 0x00040000 #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