diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/configs/cmpcpro.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/include/configs/cmpcpro.h b/include/configs/cmpcpro.h new file mode 100644 index 00000000000..24e62dfcf0c --- /dev/null +++ b/include/configs/cmpcpro.h @@ -0,0 +1,99 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2006-2023 CS GROUP France + */ + +#ifndef __CONFIG_H +#define __CONFIG_H + +#include <linux/sizes.h> + +/* + * System IO Config + */ +#define CFG_SYS_SICRL 0x00000000 + +#define CFG_SYS_DDR_SDRAM_BASE 0x00000000 + +#define CFG_SYS_DDRCDR 0x73000002 /* DDR II voltage is 1.8V */ + +/* + * Manually set up DDR parameters + */ + +/* DDR 512 M */ +#define CFG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN | CSCONFIG_ODT_WR_CFG | CSCONFIG_BANK_BIT_3 | \ + CSCONFIG_ROW_BIT_14 | CSCONFIG_COL_BIT_10) +/* 0x80840102 */ +#define CFG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) | \ + (0 << TIMING_CFG0_WRT_SHIFT) | \ + (0 << TIMING_CFG0_RRT_SHIFT) | \ + (0 << TIMING_CFG0_WWT_SHIFT) | \ + (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) | \ + (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) | \ + (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) | \ + (2 << TIMING_CFG0_MRS_CYC_SHIFT)) +/* 0x00220802 */ +#define CFG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) | \ + (6 << TIMING_CFG1_ACTTOPRE_SHIFT) | \ + (2 << TIMING_CFG1_ACTTORW_SHIFT) | \ + (5 << TIMING_CFG1_CASLAT_SHIFT) | \ + (27 << TIMING_CFG1_REFREC_SHIFT) | \ + (2 << TIMING_CFG1_WRREC_SHIFT) | \ + (2 << TIMING_CFG1_ACTTOACT_SHIFT) | \ + (2 << TIMING_CFG1_WRTORD_SHIFT)) +/* 0x3935D322 */ +#define CFG_SYS_DDR_TIMING_2 ((0 << TIMING_CFG2_ADD_LAT_SHIFT) | \ + (31 << TIMING_CFG2_CPO_SHIFT) | \ + (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) | \ + (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) | \ + (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) | \ + (3 << TIMING_CFG2_CKE_PLS_SHIFT) | \ + (7 << TIMING_CFG2_FOUR_ACT_SHIFT)) +/* 0x0F9048CA */ +#define CFG_SYS_DDR_TIMING_3 0x00000000 +#define CFG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 +/* 0x02000000 */ +#define CFG_SYS_DDR_MODE ((0x4440 << SDRAM_MODE_ESD_SHIFT) | (0x0232 << SDRAM_MODE_SD_SHIFT)) +/* 0x44400232 */ +#define CFG_SYS_DDR_MODE2 0x8000c000 +#define CFG_SYS_DDR_INTERVAL ((800 << SDRAM_INTERVAL_REFINT_SHIFT) | \ + (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT)) +#define CFG_SYS_DDR_CS0_BNDS (CFG_SYS_DDR_SDRAM_BASE >> 8 | 0x0000001F) + +#define CFG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN | SDRAM_CFG_SDRAM_TYPE_DDR2 | SDRAM_CFG_32_BE) +/* 0x43080000 */ +#define CFG_SYS_DDR_SDRAM_CFG2 0x00401000 + +/* + * Initial RAM Base Address Setup + */ +#define CFG_SYS_INIT_RAM_ADDR (CONFIG_SYS_IMMR + 0x110000) +#define CFG_SYS_INIT_RAM_SIZE 0x4000 + +/* + * FLASH on the Local Bus + */ +#define CFG_SYS_FLASH_BASE 0x40000000 /* FLASH base address */ +#define CFG_SYS_FLASH_SIZE 64 /* FLASH size is 64M */ + +/* + * NAND + */ +#define CFG_SYS_NAND_BASE 0xa0000000 + +/* + * For booting Linux, the board info and command line data + * have to be in the first 256 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization. + */ + /* Initial Memory map for Linux */ +#define CFG_SYS_BOOTMAPSZ SZ_256M + +/* Board names */ +#define CFG_BOARD_CMPCXXX "cmpcpro" +#define CFG_BOARD_MCR3000_2G "mcrpro" +#define CFG_BOARD_VGOIP "vgoippro" +#define CFG_BOARD_MIAE "miaepro" + +#endif /* __CONFIG_H */ |