/***************************************************************************** * Copyright 2003 - 2008 Broadcom Corporation. All rights reserved. * * Unless you and Broadcom execute a separate written software license * agreement governing use of this software, this software is licensed to you * under the terms of the GNU General Public License version 2, available at * http://www.broadcom.com/licenses/GPLv2.php (the "GPL"). * * Notwithstanding the above, under no circumstances may you combine this * software in any way with any other Broadcom software provided under a * license other than the GPL, without Broadcom's express prior written * consent. *****************************************************************************/ #ifndef CSP_HW_CFG_H #define CSP_HW_CFG_H /* ---- Include Files ---------------------------------------------------- */ #include <cfg_global.h> #include <mach/csp/cap_inline.h> #if defined(__KERNEL__) #include <mach/memory_settings.h> #else #include <hw_cfg.h> #endif /* Some items that can be defined externally, but will be set to default values */ /* if they are not defined. */ /* HW_CFG_PLL_SPREAD_SPECTRUM_DISABLE Default undefined and SS is enabled. */ /* HW_CFG_SDRAM_CAS_LATENCY 5 Default 5, Values [3..6] */ /* HW_CFG_SDRAM_CHIP_SELECT_CNT 1 Default 1, Vaules [1..2] */ /* HW_CFG_SDRAM_SPEED_GRADE 667 Default 667, Values [400,533,667,800] */ /* HW_CFG_SDRAM_WIDTH_BITS 16 Default 16, Vaules [8,16] */ /* HW_CFG_SDRAM_ADDR_BRC Default undefined and Row-Bank-Col (RBC) addressing used. Define to use Bank-Row-Col (BRC). */ /* HW_CFG_SDRAM_CLK_ASYNC Default undefined and DDR clock is synchronous with AXI BUS clock. Define for ASYNC mode. */ #if defined(CFG_GLOBAL_CHIP) #if (CFG_GLOBAL_CHIP == FPGA11107) #define HW_CFG_BUS_CLK_HZ 5000000 #define HW_CFG_DDR_CTLR_CLK_HZ 10000000 #define HW_CFG_DDR_PHY_OMIT #define HW_CFG_UART_CLK_HZ 7500000 #else #define HW_CFG_PLL_VCO_HZ 2000000000 #define HW_CFG_PLL2_VCO_HZ 1800000000 #define HW_CFG_ARM_CLK_HZ CAP_HW_CFG_ARM_CLK_HZ #define HW_CFG_BUS_CLK_HZ 166666666 #define HW_CFG_DDR_CTLR_CLK_HZ 333333333 #define HW_CFG_DDR_PHY_CLK_HZ (2 * HW_CFG_DDR_CTLR_CLK_HZ) #define HW_CFG_UART_CLK_HZ 142857142 #define HW_CFG_VPM_CLK_HZ CAP_HW_CFG_VPM_CLK_HZ #endif #else #define HW_CFG_PLL_VCO_HZ 1800000000 #define HW_CFG_PLL2_VCO_HZ 1800000000 #define HW_CFG_ARM_CLK_HZ 450000000 #define HW_CFG_BUS_CLK_HZ 150000000 #define HW_CFG_DDR_CTLR_CLK_HZ 300000000 #define HW_CFG_DDR_PHY_CLK_HZ (2 * HW_CFG_DDR_CTLR_CLK_HZ) #define HW_CFG_UART_CLK_HZ 150000000 #define HW_CFG_VPM_CLK_HZ 300000000 #endif /* ---- Public Constants and Types --------------------------------------- */ /* ---- Public Variable Externs ------------------------------------------ */ /* ---- Public Function Prototypes --------------------------------------- */ #endif /* CSP_HW_CFG_H */