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| author | Wolfgang Denk <wd@pollux.denx.de> | 2005-10-09 01:41:48 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@pollux.denx.de> | 2005-10-09 01:41:48 +0200 |
| commit | 3df5bea0b0bddc196bf952c51d1dd54d966b82ba (patch) | |
| tree | bb76917676431534c036b74511cfccb264fbcf12 /include/asm-arm/arch-arm720t/netarm_gen_module.h | |
| parent | 7521af1c7d95ff087a4f7636ed050f4d4be91b59 (diff) | |
| download | u-boot-imx-3df5bea0b0bddc196bf952c51d1dd54d966b82ba.zip u-boot-imx-3df5bea0b0bddc196bf952c51d1dd54d966b82ba.tar.gz u-boot-imx-3df5bea0b0bddc196bf952c51d1dd54d966b82ba.tar.bz2 | |
Add support for NetSilicon NS7520 processor.
Patch by Art Shipkowski, 12 May 2005
Cleanup.
Diffstat (limited to 'include/asm-arm/arch-arm720t/netarm_gen_module.h')
| -rw-r--r-- | include/asm-arm/arch-arm720t/netarm_gen_module.h | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/include/asm-arm/arch-arm720t/netarm_gen_module.h b/include/asm-arm/arch-arm720t/netarm_gen_module.h index 90d9da8..13656a3 100644 --- a/include/asm-arm/arch-arm720t/netarm_gen_module.h +++ b/include/asm-arm/arch-arm720t/netarm_gen_module.h @@ -1,6 +1,9 @@ /* * include/asm-armnommu/arch-netarm/netarm_gen_module.h * + * Copyright (C) 2005 + * Art Shipkowski, Videon Central, Inc., <art@videon-central.com> + * * Copyright (C) 2000, 2001 NETsilicon, Inc. * Copyright (C) 2000, 2001 Red Hat, Inc. * @@ -27,6 +30,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. * * author(s) : Joe deBlaquiere + * + * Modified to support NS7520 by Art Shipkowski. */ #ifndef __NETARM_GEN_MODULE_REGISTERS_H @@ -49,7 +54,9 @@ #define NETARM_GEN_TIMER2_STATUS (0x1c) #define NETARM_GEN_PORTA (0x20) +#ifndef CONFIG_NETARM_NS7520 #define NETARM_GEN_PORTB (0x24) +#endif #define NETARM_GEN_PORTC (0x28) #define NETARM_GEN_INTR_ENABLE (0x30) @@ -128,8 +135,14 @@ /* PORT C Register ( 0xFFB0_0028 ) */ +#ifndef CONFIG_NETARM_NS7520 #define NETARM_GEN_PORT_MODE(x) (((x)<<24) + (0xFF00)) #define NETARM_GEN_PORT_DIR(x) (((x)<<16) + (0xFF00)) +#else +#define NETARM_GEN_PORT_MODE(x) ((x)<<24) +#define NETARM_GEN_PORT_DIR(x) ((x)<<16) +#define NETARM_GEN_PORT_CSF(x) ((x)<<8) +#endif /* Timer Registers ( 0xFFB0_0010 0xFFB0_0018 ) */ @@ -143,10 +156,15 @@ #define NETARM_GEN_TCTL_INIT_COUNT(x) ((x) & 0x1FF) #define NETARM_GEN_TSTAT_INTPEN (0x40000000) +#if ~defined(CONFIG_NETARM_NS7520) #define NETARM_GEN_TSTAT_CTC_MASK (0x000001FF) +#else +#define NETARM_GEN_TSTAT_CTC_MASK (0x0FFFFFFF) +#endif /* prescale to msecs conversion */ +#if !defined(CONFIG_NETARM_PLL_BYPASS) #define NETARM_GEN_TIMER_MSEC_P(x) ( ( ( 20480 ) * ( 0x1FF - ( (x) & \ NETARM_GEN_TSTAT_CTC_MASK ) + \ 1 ) ) / (NETARM_XTAL_FREQ/1000) ) @@ -155,9 +173,7 @@ NETARM_GEN_TSTAT_CTC_MASK ) | \ NETARM_GEN_TCTL_USE_PRESCALE ) -#if 0 -/* ifdef CONFIG_NETARM_PLL_BYPASS else */ -#error test +#else #define NETARM_GEN_TIMER_MSEC_P(x) ( ( ( 4096 ) * ( 0x1FF - ( (x) & \ NETARM_GEN_TSTAT_CTC_MASK ) + \ 1 ) ) / (NETARM_XTAL_FREQ/1000) ) |