diff options
Diffstat (limited to 'arch/arm/plat-mxc/include/mach/hardware.h')
| -rw-r--r-- | arch/arm/plat-mxc/include/mach/hardware.h | 61 |
1 files changed, 59 insertions, 2 deletions
diff --git a/arch/arm/plat-mxc/include/mach/hardware.h b/arch/arm/plat-mxc/include/mach/hardware.h index ebadf4ac43fc..9f6b61788d04 100644 --- a/arch/arm/plat-mxc/include/mach/hardware.h +++ b/arch/arm/plat-mxc/include/mach/hardware.h @@ -1,5 +1,5 @@ /* - * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved. + * Copyright (C) 2004-2010 Freescale Semiconductor, Inc. All Rights Reserved. * Copyright 2008 Juergen Beisert, kernel@pengutronix.de * * This program is free software; you can redistribute it and/or @@ -22,13 +22,34 @@ #include <asm/sizes.h> +/* + * --------------------------------------------------------------------------- + * Processor specific defines + * --------------------------------------------------------------------------- + */ +#define CHIP_REV_1_0 0x10 +#define CHIP_REV_1_1 0x11 +#define CHIP_REV_1_2 0x12 +#define CHIP_REV_1_3 0x13 +#define CHIP_REV_2_0 0x20 +#define CHIP_REV_2_1 0x21 +#define CHIP_REV_2_2 0x22 +#define CHIP_REV_2_3 0x23 +#define CHIP_REV_3_0 0x30 +#define CHIP_REV_3_1 0x31 +#define CHIP_REV_3_2 0x32 + +#define BOARD_REV_1 0x000 +#define BOARD_REV_2 0x100 +#define BOARD_REV_3 0x200 + #define IMX_IO_ADDRESS(addr, module) \ ((void __force __iomem *) \ (((unsigned long)((addr) - (module ## _BASE_ADDR)) < module ## _SIZE) ?\ (addr) - (module ## _BASE_ADDR) + (module ## _BASE_ADDR_VIRT) : 0)) #ifdef CONFIG_ARCH_MX5 -#include <mach/mx51.h> +#include <mach/mx5x.h> #endif #ifdef CONFIG_ARCH_MX3 @@ -37,6 +58,10 @@ #include <mach/mx35.h> #endif +#ifdef CONFIG_ARCH_MX37 +#include <mach/mx37.h> +#endif + #ifdef CONFIG_ARCH_MX2 # include <mach/mx2x.h> # ifdef CONFIG_MACH_MX21 @@ -59,6 +84,38 @@ # include <mach/mxc91231.h> #endif +#ifndef __ASSEMBLY__ +extern unsigned int system_rev; +#define board_is_rev(rev) (((system_rev & 0x0F00) == rev) ? 1 : 0) +#endif + +#ifdef CONFIG_ARCH_MX5 +#define board_is_mx53_arm2() (cpu_is_mx53() && board_is_rev(BOARD_REV_2)) +#define board_is_mx53_evk_a() (cpu_is_mx53() && board_is_rev(BOARD_REV_1)) +#define board_is_mx53_evk_b() (cpu_is_mx53() && board_is_rev(BOARD_REV_3)) +#endif + #include <mach/mxc.h> +/*! + * Register an interrupt handler for the SMN as well as the SCC. In some + * implementations, the SMN is not connected at all, and in others, it is + * on the same interrupt line as the SCM. Comment this line out accordingly + */ +#define USE_SMN_INTERRUPT + +/*! + * This option is used to set or clear the RXDMUXSEL bit in control reg 3. + * Certain platforms need this bit to be set in order to receive Irda data. + */ +#define MXC_UART_IR_RXDMUX 0x0004 +/*! + * This option is used to set or clear the RXDMUXSEL bit in control reg 3. + * Certain platforms need this bit to be set in order to receive UART data. + */ +#define MXC_UART_RXDMUX 0x0004 + +#ifndef MXC_INT_FORCE +#define MXC_INT_FORCE -1 +#endif #endif /* __ASM_ARCH_MXC_HARDWARE_H__ */ |