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| author | Wolfgang Denk <wd@pollux.(none)> | 2005-09-25 01:48:28 +0200 |
|---|---|---|
| committer | Wolfgang Denk <wd@pollux.(none)> | 2005-09-25 01:48:28 +0200 |
| commit | 74f4304ee717d0f4b3a27e7fd4a64944749b8783 (patch) | |
| tree | 806aadd6a2be863b9a0e4e9649858468b4641c96 /include/configs/integratorap.h | |
| parent | e2146b6aea0de16e55530cc5ff58fb626d9870cd (diff) | |
| download | u-boot-imx-74f4304ee717d0f4b3a27e7fd4a64944749b8783.zip u-boot-imx-74f4304ee717d0f4b3a27e7fd4a64944749b8783.tar.gz u-boot-imx-74f4304ee717d0f4b3a27e7fd4a64944749b8783.tar.bz2 | |
Add ARM946E cpu and core module targets; remap memory to 0x00000000
Patch by Peter Pearse, 2 Feb 2005
Diffstat (limited to 'include/configs/integratorap.h')
| -rw-r--r-- | include/configs/integratorap.h | 49 |
1 files changed, 35 insertions, 14 deletions
diff --git a/include/configs/integratorap.h b/include/configs/integratorap.h index 2674b52..94c6c77 100644 --- a/include/configs/integratorap.h +++ b/include/configs/integratorap.h @@ -27,23 +27,18 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, * MA 02111-1307 USA */ - + #ifndef __CONFIG_H #define __CONFIG_H - /* * High Level Configuration Options * (easy to change) */ -#define CONFIG_ARM926EJS 1 /* This is an arm926ejs CPU core */ -#define CONFIG_INTEGRATOR 1 /* in an Integrator board */ -#define CONFIG_ARCH_CINTEGRATOR 1 /* Specifically, a CP */ - - -#define CFG_MEMTEST_START 0x100000 -#define CFG_MEMTEST_END 0x10000000 -#define CFG_HZ (1000000 / 256) /* Timer 1 is clocked at 1Mhz, with 256 divider */ -#define CFG_TIMERBASE 0x13000100 +#define CFG_MEMTEST_START 0x100000 +#define CFG_MEMTEST_END 0x10000000 +#define CFG_HZ 1000 +#define CFG_HZ_CLOCK 24000000 /* Timer 1 is clocked at 24Mhz */ +#define CFG_TIMERBASE 0x13000100 /* Timer1 */ #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS 1 @@ -120,8 +115,8 @@ #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ #define PHYS_FLASH_SIZE 0x01000000 /* 16MB */ /* timeout values are in ticks */ -#define CFG_FLASH_ERASE_TOUT (20*CFG_HZ) /* Timeout for Flash Erase */ -#define CFG_FLASH_WRITE_TOUT (20*CFG_HZ) /* Timeout for Flash Write */ +#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */ +#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */ #define CFG_MAX_FLASH_SECT 128 #define CFG_ENV_SIZE 32768 @@ -131,7 +126,7 @@ * PCI definitions */ -/*#define CONFIG_PCI /--* include pci support */ +/*#define CONFIG_PCI /--* include pci support */ #undef CONFIG_PCI_PNP #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */ #define DEBUG @@ -267,5 +262,31 @@ #define INTEGRATOR_SC_PCIENABLE \ (INTEGRATOR_SC_BASE + INTEGRATOR_SC_PCIENABLE_OFFSET) +/*----------------------------------------------------------------------- + * There are various dependencies on the core module (CM) fitted + * Users should refer to their CM user guide + * - when porting adjust u-boot/Makefile accordingly + * to define the necessary CONFIG_ s for the CM involved + * see e.g. integratorcp_CM926EJ-S_config + */ + +#define CM_BASE 0x10000000 + +/* CM registers common to all integrator/CP CMs */ +#define OS_CTRL 0x0000000C +#define CMMASK_REMAP 0x00000005 /* Set remap & led */ +#define CMMASK_RESET 0x00000008 +#define OS_LOCK 0x00000014 +#define CMVAL_LOCK 0x0000A000 /* Locking value */ +#define CMMASK_LOCK 0x0000005F /* Locking value */ +#define CMVAL_UNLOCK 0x00000000 /* Any value != CM_LOCKVAL */ +#define OS_SDRAM 0x00000020 +#define OS_INIT 0x00000024 +#define CMMASK_MAP_SIMPLE 0xFFFDFFFF /* simple mapping */ +#define CMMASK_TCRAM_DISABLE 0xFFFEFFFF /* TCRAM disabled */ + +#ifdef CONFIG_CM_SPD_DETECT +#define OS_SPD 0x00000100 /* The SDRAM SPD data is copied here */ +#endif #endif /* __CONFIG_H */ |