diff options
| -rw-r--r-- | arch/arm/mach-integrator/Kconfig | 19 | ||||
| -rw-r--r-- | board/armltd/integrator/integrator.c | 1 | ||||
| -rw-r--r-- | board/armltd/integrator/lowlevel_init.S | 7 | ||||
| -rw-r--r-- | include/armcoremodule.h | 36 | ||||
| -rw-r--r-- | include/configs/integrator-common.h | 27 | ||||
| -rw-r--r-- | include/configs/integratorap.h | 9 |
6 files changed, 21 insertions, 78 deletions
diff --git a/arch/arm/mach-integrator/Kconfig b/arch/arm/mach-integrator/Kconfig index d506ee5b39..4b5a50717a 100644 --- a/arch/arm/mach-integrator/Kconfig +++ b/arch/arm/mach-integrator/Kconfig @@ -32,14 +32,18 @@ config CM920T config CM926EJ_S bool "Core Module for ARM926EJ-STM" select CPU_ARM926EJS + select CM_TCRAM config CM946ES bool "Core Module for ARM946E-STM" select CPU_ARM946ES + select CM_MULTIPLE_SSRAM + select CM_TCRAM config CM1136 bool "Core Module for ARM1136JF-STM" select CPU_ARM1136 + select CM_TCRAM endchoice @@ -56,4 +60,19 @@ config SYS_CONFIG_NAME config SYS_MALLOC_F_LEN default 0x2000 +config CM_INIT + def_bool y + +config CM_REMAP + def_bool y + +config CM_SPD_DETECT + def_bool y + +config CM_MULTIPLE_SSRAM + bool + +config CM_TCRAM + bool + endmenu diff --git a/board/armltd/integrator/integrator.c b/board/armltd/integrator/integrator.c index 388795809d..e734ceae88 100644 --- a/board/armltd/integrator/integrator.c +++ b/board/armltd/integrator/integrator.c @@ -24,6 +24,7 @@ #include <init.h> #include <net.h> #include <netdev.h> +#include <armcoremodule.h> #include <asm/global_data.h> #include <asm/io.h> #include <dm/platform_data/serial_pl01x.h> diff --git a/board/armltd/integrator/lowlevel_init.S b/board/armltd/integrator/lowlevel_init.S index 1a1cb580be..ea5b654ed5 100644 --- a/board/armltd/integrator/lowlevel_init.S +++ b/board/armltd/integrator/lowlevel_init.S @@ -7,6 +7,7 @@ */ #include <config.h> +#include <armcoremodule.h> /* Reset using CM control register */ .global reset_cpu @@ -41,10 +42,6 @@ lowlevel_init: /* set the desired CM specific value */ mov r2,#CMMASK_LOWVEC /* Vectors at 0x00000000 for all */ -#if defined (CONFIG_CM10200E) || defined (CONFIG_CM10220E) - orr r2,r2,#CMMASK_INIT_102 -#else - #if !defined (CONFIG_CM920T) && !defined (CONFIG_CM920T_ETM) && \ !defined (CONFIG_CM940T) @@ -69,8 +66,6 @@ lowlevel_init: #endif /* CMxx6 code */ -#endif /* ARM102xxE value */ - /* read CM_INIT */ mov r0, #CM_BASE ldr r1, [r0, #OS_INIT] diff --git a/include/armcoremodule.h b/include/armcoremodule.h index 613b884270..ee839c886d 100644 --- a/include/armcoremodule.h +++ b/include/armcoremodule.h @@ -34,42 +34,6 @@ /* CM926EJ-S */ /* CM1136-EJ-S */ -#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 */ - -/* 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 - -/* Excalibur core module has reduced functionality */ -#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 /* NOT EXCALIBUR */ - -#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 - -#ifdef CONFIG_CM_SPD_DETECT #define OS_SPD 0x00000100 /* The SDRAM SPD data is copied here */ -#endif #endif /* __ARMCOREMODULE_H */ diff --git a/include/configs/integrator-common.h b/include/configs/integrator-common.h index 48d522550e..d578b02460 100644 --- a/include/configs/integrator-common.h +++ b/include/configs/integrator-common.h @@ -9,33 +9,6 @@ #define CONFIG_SYS_TIMERBASE 0x13000100 /* Timer1 */ /* - * There are various dependencies on the core module (CM) fitted - * Users should refer to their CM user guide - */ -#include "armcoremodule.h" - -/* - * Initialize and remap the core module, use SPD to detect memory size - * If CONFIG_SKIP_LOWLEVEL_INIT is not defined & - * the core module has a CM_INIT register - * then the U-Boot initialisation code will - * e.g. ARM Boot Monitor or pre-loader is repeated once - * (to re-initialise any existing CM_INIT settings to safe values). - * - * This is usually not the desired behaviour since the platform - * will either reboot into the ARM monitor (or pre-loader) - * or continuously cycle thru it without U-Boot running, - * depending upon the setting of Integrator/CP switch S2-4. - * - * However it may be needed if Integrator/CP switch S2-1 - * is set OFF to boot direct into U-Boot. - * In that case comment out the line below. - */ -#define CONFIG_CM_INIT -#define CONFIG_CM_REMAP -#define CONFIG_CM_SPD_DETECT - -/* * The ARM boot monitor initializes the board. * However, the default U-Boot code also performs the initialization. * If desired, this can be prevented by defining SKIP_LOWLEVEL_INIT diff --git a/include/configs/integratorap.h b/include/configs/integratorap.h index f15a4d5725..49f07e997d 100644 --- a/include/configs/integratorap.h +++ b/include/configs/integratorap.h @@ -27,13 +27,4 @@ * PCI definitions */ -/*----------------------------------------------------------------------- - * 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 - */ -#include "armcoremodule.h" - #endif /* __CONFIG_H */ |