diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-blackfin/mem_init.h | 321 |
1 files changed, 0 insertions, 321 deletions
diff --git a/include/asm-blackfin/mem_init.h b/include/asm-blackfin/mem_init.h deleted file mode 100644 index cb448ad..0000000 --- a/include/asm-blackfin/mem_init.h +++ /dev/null @@ -1,321 +0,0 @@ -/* - * U-boot - mem_init.h Header file for memory initialization - * - * Copyright (c) 2005-2007 Analog Devices Inc. - * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, - * MA 02110-1301 USA - */ - -#if (CONFIG_MEM_MT48LC16M16A2TG_75 || \ - CONFIG_MEM_MT48LC64M4A2FB_7E || \ - CONFIG_MEM_MT48LC16M8A2TG_75 || \ - CONFIG_MEM_MT48LC8M16A2TG_7E || \ - CONFIG_MEM_MT48LC8M32B2B5_7 || \ - CONFIG_MEM_MT48LC32M8A2_75) - - #if ( CONFIG_SCLK_HZ > 119402985 ) - #define SDRAM_tRP TRP_2 - #define SDRAM_tRP_num 2 - #define SDRAM_tRAS TRAS_7 - #define SDRAM_tRAS_num 7 - #define SDRAM_tRCD TRCD_2 - #define SDRAM_tWR TWR_2 - #endif - #if ( CONFIG_SCLK_HZ > 104477612 ) && ( CONFIG_SCLK_HZ <= 119402985 ) - #define SDRAM_tRP TRP_2 - #define SDRAM_tRP_num 2 - #define SDRAM_tRAS TRAS_6 - #define SDRAM_tRAS_num 6 - #define SDRAM_tRCD TRCD_2 - #define SDRAM_tWR TWR_2 - #endif - #if ( CONFIG_SCLK_HZ > 89552239 ) && ( CONFIG_SCLK_HZ <= 104477612 ) - #define SDRAM_tRP TRP_2 - #define SDRAM_tRP_num 2 - #define SDRAM_tRAS TRAS_5 - #define SDRAM_tRAS_num 5 - #define SDRAM_tRCD TRCD_2 - #define SDRAM_tWR TWR_2 - #endif - #if ( CONFIG_SCLK_HZ > 74626866 ) && ( CONFIG_SCLK_HZ <= 89552239 ) - #define SDRAM_tRP TRP_2 - #define SDRAM_tRP_num 2 - #define SDRAM_tRAS TRAS_4 - #define SDRAM_tRAS_num 4 - #define SDRAM_tRCD TRCD_2 - #define SDRAM_tWR TWR_2 - #endif - #if ( CONFIG_SCLK_HZ > 66666667 ) && ( CONFIG_SCLK_HZ <= 74626866 ) - #define SDRAM_tRP TRP_2 - #define SDRAM_tRP_num 2 - #define SDRAM_tRAS TRAS_3 - #define SDRAM_tRAS_num 3 - #define SDRAM_tRCD TRCD_2 - #define SDRAM_tWR TWR_2 - #endif - #if ( CONFIG_SCLK_HZ > 59701493 ) && ( CONFIG_SCLK_HZ <= 66666667 ) - #define SDRAM_tRP TRP_1 - #define SDRAM_tRP_num 1 - #define SDRAM_tRAS TRAS_3 - #define SDRAM_tRAS_num 3 - #define SDRAM_tRCD TRCD_1 - #define SDRAM_tWR TWR_2 - #endif - #if ( CONFIG_SCLK_HZ > 44776119 ) && ( CONFIG_SCLK_HZ <= 59701493 ) - #define SDRAM_tRP TRP_1 - #define SDRAM_tRP_num 1 - #define SDRAM_tRAS TRAS_3 - #define SDRAM_tRAS_num 3 - #define SDRAM_tRCD TRCD_1 - #define SDRAM_tWR TWR_2 - #endif - #if ( CONFIG_SCLK_HZ > 29850746 ) && ( CONFIG_SCLK_HZ <= 44776119 ) - #define SDRAM_tRP TRP_1 - #define SDRAM_tRP_num 1 - #define SDRAM_tRAS TRAS_2 - #define SDRAM_tRAS_num 2 - #define SDRAM_tRCD TRCD_1 - #define SDRAM_tWR TWR_2 - #endif - #if ( CONFIG_SCLK_HZ <= 29850746 ) - #define SDRAM_tRP TRP_1 - #define SDRAM_tRP_num 1 - #define SDRAM_tRAS TRAS_1 - #define SDRAM_tRAS_num 1 - #define SDRAM_tRCD TRCD_1 - #define SDRAM_tWR TWR_2 - #endif -#endif - -#if (CONFIG_MEM_MT48LC16M16A2TG_75) - /*SDRAM INFORMATION: */ - #define SDRAM_Tref 64 /* Refresh period in milliseconds */ - #define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */ - #define SDRAM_CL CL_3 -#endif - -#if (CONFIG_MEM_MT48LC64M4A2FB_7E) - /*SDRAM INFORMATION: */ - #define SDRAM_Tref 64 /* Refresh period in milliseconds */ - #define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */ - #define SDRAM_CL CL_2 -#endif - -#if (CONFIG_MEM_MT48LC16M8A2TG_75) - /*SDRAM INFORMATION: */ - #define SDRAM_Tref 64 /* Refresh period in milliseconds */ - #define SDRAM_NRA 4096 /* Number of row addresses in SDRAM */ - #define SDRAM_CL CL_3 -#endif - -#if (CONFIG_MEM_MT48LC32M8A2_75) -/*SDRAM INFORMATION: */ -#define SDRAM_Tref 64 /* Refresh period in milliseconds */ -#define SDRAM_NRA 8192 /* Number of row addresses in SDRAM */ -#define SDRAM_CL CL_3 -#endif - -#if (CONFIG_MEM_MT48LC8M16A2TG_7E) - /*SDRAM INFORMATION: */ - #define SDRAM_Tref 64 /* Refresh period in milliseconds */ - #define SDRAM_NRA 4096 /* Number of row addresses in SDRAM */ - #define SDRAM_CL CL_2 -#endif - -#if (CONFIG_MEM_MT48LC8M32B2B5_7) - /*SDRAM INFORMATION: */ - #define SDRAM_Tref 64 /* Refresh period in milliseconds */ - #define SDRAM_NRA 4096 /* Number of row addresses in SDRAM */ - #define SDRAM_CL CL_3 -#endif - -#if ( CONFIG_MEM_SIZE == 128 ) - #define SDRAM_SIZE EBSZ_128 -#endif -#if ( CONFIG_MEM_SIZE == 64 ) - #define SDRAM_SIZE EBSZ_64 -#endif -#if ( CONFIG_MEM_SIZE == 32 ) - #define SDRAM_SIZE EBSZ_32 -#endif -#if ( CONFIG_MEM_SIZE == 16 ) - #define SDRAM_SIZE EBSZ_16 -#endif -#if ( CONFIG_MEM_ADD_WDTH == 11 ) - #define SDRAM_WIDTH EBCAW_11 -#endif -#if ( CONFIG_MEM_ADD_WDTH == 10 ) - #define SDRAM_WIDTH EBCAW_10 -#endif -#if ( CONFIG_MEM_ADD_WDTH == 9 ) - #define SDRAM_WIDTH EBCAW_9 -#endif -#if ( CONFIG_MEM_ADD_WDTH == 8 ) - #define SDRAM_WIDTH EBCAW_8 -#endif - -#define mem_SDBCTL SDRAM_WIDTH | SDRAM_SIZE | EBE - -/* Equation from section 17 (p17-46) of BF533 HRM */ -#define mem_SDRRC ((( CONFIG_SCLK_HZ / 1000) * SDRAM_Tref) / SDRAM_NRA) - (SDRAM_tRAS_num + SDRAM_tRP_num) - -/* Enable SCLK Out */ -#define mem_SDGCTL ( SCTLE | SDRAM_CL | SDRAM_tRAS | SDRAM_tRP | SDRAM_tRCD | SDRAM_tWR | PSS ) - -#define flash_EBIU_AMBCTL_WAT ( ( CONFIG_FLASH_SPEED_BWAT * 4 ) / ( 4000000000 / CONFIG_SCLK_HZ ) ) + 1 -#define flash_EBIU_AMBCTL_RAT ( ( CONFIG_FLASH_SPEED_BRAT * 4 ) / ( 4000000000 / CONFIG_SCLK_HZ ) ) + 1 -#define flash_EBIU_AMBCTL_HT ( ( CONFIG_FLASH_SPEED_BHT * 4 ) / ( 4000000000 / CONFIG_SCLK_HZ ) ) -#define flash_EBIU_AMBCTL_ST ( ( CONFIG_FLASH_SPEED_BST * 4 ) / ( 4000000000 / CONFIG_SCLK_HZ ) ) + 1 -#define flash_EBIU_AMBCTL_TT ( ( CONFIG_FLASH_SPEED_BTT * 4 ) / ( 4000000000 / CONFIG_SCLK_HZ ) ) + 1 - -#if (flash_EBIU_AMBCTL_TT > 3 ) - #define flash_EBIU_AMBCTL0_TT B0TT_4 -#endif -#if (flash_EBIU_AMBCTL_TT == 3 ) - #define flash_EBIU_AMBCTL0_TT B0TT_3 -#endif -#if (flash_EBIU_AMBCTL_TT == 2 ) - #define flash_EBIU_AMBCTL0_TT B0TT_2 -#endif -#if (flash_EBIU_AMBCTL_TT < 2 ) - #define flash_EBIU_AMBCTL0_TT B0TT_1 -#endif - -#if (flash_EBIU_AMBCTL_ST > 3 ) - #define flash_EBIU_AMBCTL0_ST B0ST_4 -#endif -#if (flash_EBIU_AMBCTL_ST == 3 ) - #define flash_EBIU_AMBCTL0_ST B0ST_3 -#endif -#if (flash_EBIU_AMBCTL_ST == 2 ) - #define flash_EBIU_AMBCTL0_ST B0ST_2 -#endif -#if (flash_EBIU_AMBCTL_ST < 2 ) - #define flash_EBIU_AMBCTL0_ST B0ST_1 -#endif - -#if (flash_EBIU_AMBCTL_HT > 2 ) - #define flash_EBIU_AMBCTL0_HT B0HT_3 -#endif -#if (flash_EBIU_AMBCTL_HT == 2 ) - #define flash_EBIU_AMBCTL0_HT B0HT_2 -#endif -#if (flash_EBIU_AMBCTL_HT == 1 ) - #define flash_EBIU_AMBCTL0_HT B0HT_1 -#endif -#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT == 0) - #define flash_EBIU_AMBCTL0_HT B0HT_0 -#endif -#if (flash_EBIU_AMBCTL_HT == 0 && CONFIG_FLASH_SPEED_BHT != 0) - #define flash_EBIU_AMBCTL0_HT B0HT_1 -#endif - -#if (flash_EBIU_AMBCTL_WAT > 14) - #define flash_EBIU_AMBCTL0_WAT B0WAT_15 -#endif -#if (flash_EBIU_AMBCTL_WAT == 14) - #define flash_EBIU_AMBCTL0_WAT B0WAT_14 -#endif -#if (flash_EBIU_AMBCTL_WAT == 13) - #define flash_EBIU_AMBCTL0_WAT B0WAT_13 -#endif -#if (flash_EBIU_AMBCTL_WAT == 12) - #define flash_EBIU_AMBCTL0_WAT B0WAT_12 -#endif -#if (flash_EBIU_AMBCTL_WAT == 11) - #define flash_EBIU_AMBCTL0_WAT B0WAT_11 -#endif -#if (flash_EBIU_AMBCTL_WAT == 10) - #define flash_EBIU_AMBCTL0_WAT B0WAT_10 -#endif -#if (flash_EBIU_AMBCTL_WAT == 9) - #define flash_EBIU_AMBCTL0_WAT B0WAT_9 -#endif -#if (flash_EBIU_AMBCTL_WAT == 8) - #define flash_EBIU_AMBCTL0_WAT B0WAT_8 -#endif -#if (flash_EBIU_AMBCTL_WAT == 7) - #define flash_EBIU_AMBCTL0_WAT B0WAT_7 -#endif -#if (flash_EBIU_AMBCTL_WAT == 6) - #define flash_EBIU_AMBCTL0_WAT B0WAT_6 -#endif -#if (flash_EBIU_AMBCTL_WAT == 5) - #define flash_EBIU_AMBCTL0_WAT B0WAT_5 -#endif -#if (flash_EBIU_AMBCTL_WAT == 4) - #define flash_EBIU_AMBCTL0_WAT B0WAT_4 -#endif -#if (flash_EBIU_AMBCTL_WAT == 3) - #define flash_EBIU_AMBCTL0_WAT B0WAT_3 -#endif -#if (flash_EBIU_AMBCTL_WAT == 2) - #define flash_EBIU_AMBCTL0_WAT B0WAT_2 -#endif -#if (flash_EBIU_AMBCTL_WAT == 1) - #define flash_EBIU_AMBCTL0_WAT B0WAT_1 -#endif - -#if (flash_EBIU_AMBCTL_RAT > 14) - #define flash_EBIU_AMBCTL0_RAT B0RAT_15 -#endif -#if (flash_EBIU_AMBCTL_RAT == 14) - #define flash_EBIU_AMBCTL0_RAT B0RAT_14 -#endif -#if (flash_EBIU_AMBCTL_RAT == 13) - #define flash_EBIU_AMBCTL0_RAT B0RAT_13 -#endif -#if (flash_EBIU_AMBCTL_RAT == 12) - #define flash_EBIU_AMBCTL0_RAT B0RAT_12 -#endif -#if (flash_EBIU_AMBCTL_RAT == 11) - #define flash_EBIU_AMBCTL0_RAT B0RAT_11 -#endif -#if (flash_EBIU_AMBCTL_RAT == 10) - #define flash_EBIU_AMBCTL0_RAT B0RAT_10 -#endif -#if (flash_EBIU_AMBCTL_RAT == 9) - #define flash_EBIU_AMBCTL0_RAT B0RAT_9 -#endif -#if (flash_EBIU_AMBCTL_RAT == 8) - #define flash_EBIU_AMBCTL0_RAT B0RAT_8 -#endif -#if (flash_EBIU_AMBCTL_RAT == 7) - #define flash_EBIU_AMBCTL0_RAT B0RAT_7 -#endif -#if (flash_EBIU_AMBCTL_RAT == 6) - #define flash_EBIU_AMBCTL0_RAT B0RAT_6 -#endif -#if (flash_EBIU_AMBCTL_RAT == 5) - #define flash_EBIU_AMBCTL0_RAT B0RAT_5 -#endif -#if (flash_EBIU_AMBCTL_RAT == 4) - #define flash_EBIU_AMBCTL0_RAT B0RAT_4 -#endif -#if (flash_EBIU_AMBCTL_RAT == 3) - #define flash_EBIU_AMBCTL0_RAT B0RAT_3 -#endif -#if (flash_EBIU_AMBCTL_RAT == 2) - #define flash_EBIU_AMBCTL0_RAT B0RAT_2 -#endif -#if (flash_EBIU_AMBCTL_RAT == 1) - #define flash_EBIU_AMBCTL0_RAT B0RAT_1 -#endif - -#define flash_EBIU_AMBCTL0 flash_EBIU_AMBCTL0_WAT | flash_EBIU_AMBCTL0_RAT | flash_EBIU_AMBCTL0_HT | flash_EBIU_AMBCTL0_ST | flash_EBIU_AMBCTL0_TT | CONFIG_FLASH_SPEED_RDYEN |