From: Peng Fan Date: Thu, 11 Jun 2015 10:30:37 +0000 (+0800) Subject: imx: mx6 introuduce macro is_mx6dqp X-Git-Tag: v2015.07~29^2~3 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=f9a1e9f8cc12ec5d68a009b9287633c6995b8920;p=oweals%2Fu-boot.git imx: mx6 introuduce macro is_mx6dqp 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 Signed-off-by: Peng Fan --- diff --git a/arch/arm/include/asm/arch-mx6/imx-regs.h b/arch/arm/include/asm/arch-mx6/imx-regs.h index 0d38d450da..35a324cd53 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 9756708452..28c77a498e 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()