From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefano Babic Date: Sat, 27 Jun 2015 18:22:31 +0200 Subject: [U-Boot] [PATCH v2 3/8] imx: mx6 introuduce macro is_mx6dqp In-Reply-To: <1434018642-16990-3-git-send-email-Peng.Fan@freescale.com> References: <1434018642-16990-1-git-send-email-Peng.Fan@freescale.com> <1434018642-16990-3-git-send-email-Peng.Fan@freescale.com> Message-ID: <558ECDC7.6010205@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de 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 > Signed-off-by: Peng Fan > --- > > 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 -- ===================================================================== DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de =====================================================================