diff options
Diffstat (limited to 'include/configs')
| -rw-r--r-- | include/configs/integratorap.h | 49 | ||||
| -rw-r--r-- | include/configs/integratorcp.h | 102 |
2 files changed, 120 insertions, 31 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 */ diff --git a/include/configs/integratorcp.h b/include/configs/integratorcp.h index 0b0ffd4..0da3171 100644 --- a/include/configs/integratorcp.h +++ b/include/configs/integratorcp.h @@ -35,23 +35,15 @@ * High Level Configuration Options * (easy to change) */ -#if 1 -#define CONFIG_ARM926EJS 1 /* This is an arm926ejs CPU core */ -#else -#define CONFIG_ARM946ES 1 /* This is an arm946es CPU core */ -#endif -#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 1000000 /* Timer 1 is clocked at 1Mhz */ +#define CFG_TIMERBASE 0x13000100 -#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ +#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ #define CONFIG_SETUP_MEMORY_TAGS 1 -#define CONFIG_MISC_INIT_R 1 /* call misc_init_r during start up */ +#define CONFIG_MISC_INIT_R 1 /* call misc_init_r during start up */ /* * Size of malloc() pool */ @@ -96,6 +88,16 @@ #define CONFIG_BOOTCOMMAND "bootp ; bootm" #endif +/* Flash loaded + - U-Boot + - u-linux + - system.cramfs +*/ +#define CONFIG_BOOTDELAY 2 +#define CONFIG_BOOTARGS "root=/dev/mtdblock2 mem=128M ip=dhcp netdev=27,0, \ +0xfc800000,0xfc800010,eth0 video=clcdfb:0" +#define CONFIG_BOOTCOMMAND "cp 0x24040000 0x7fc0 0x80000; bootm" + /* * Miscellaneous configurable options */ @@ -135,8 +137,8 @@ #define CFG_MAX_FLASH_SECT 64 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ #define PHYS_FLASH_SIZE 0x01000000 /* 16MB */ -#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_MONITOR_BASE 0x24F40000 #define CFG_ENV_IS_IN_FLASH @@ -144,4 +146,70 @@ #define CFG_ENV_SECT_SIZE 0x40000 /* 256KB */ #define CFG_ENV_SIZE 8192 /* 8KB */ +/*----------------------------------------------------------------------- + * 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 */ +#define CMMASK_LOWVEC 0x00000004 /* vectors @ 0x00000000 */ +#if defined (CONFIG_CM10200E) || defined (CONFIG_CM10220E) +#define CMMASK_INIT_102 0x00000300 /* see CM102xx ref manual + * - PLL test clock bypassed + * - bus clock ratio 2 + * - little endian + * - vectors at zero + */ +#endif /* CM1022xx */ + +#define CMMASK_LE 0x00000008 /* little endian */ +#define CMMASK_CMxx6_COMMON 0x00000100 /* Common value for CMxx6 + * - divisor/ratio b00000001 + * bx + * - HCLKDIV b000 + * bxx + * - PLL BYPASS b00 + */ + +/* Determine CM characteristics */ + +#undef CONFIG_CM_MULTIPLE_SSRAM +#undef CONFIG_CM_SPD_DETECT +#undef CONFIG_CM_REMAP +#undef CONFIG_CM_INIT +#undef CONFIG_CM_TCRAM + +#if defined (CONFIG_CM946E_S) || defined (CONFIG_CM966E_S) +#define CONFIG_CM_MULTIPLE_SSRAM /* CM has multiple SSRAM mapping */ +#endif + +#ifndef CONFIG_CM922t_XA10 +#define CONFIG_CM_SPD_DETECT /* CM supports SPD query */ +#define OS_SPD 0x00000100 /* Address of SPD data */ +#define CONFIG_CM_REMAP /* CM supports remapping */ +#define CONFIG_CM_INIT /* CM has initialization reg */ +#endif + +#if defined(CONFIG_CM926EJ_S) || defined (CONFIG_CM946E_S) || \ + defined(CONFIG_CM966E_S) || defined (CONFIG_CM1026EJ_S) || \ + defined(CONFIG_CM1136JF_S) +#define CONFIG_CM_TCRAM /* CM has TCRAM */ +#endif + #endif /* __CONFIG_H */ |