diff options
Diffstat (limited to 'bsps/powerpc/gen83xx/include/bsp/hwreg_vals.h')
| -rw-r--r-- | bsps/powerpc/gen83xx/include/bsp/hwreg_vals.h | 381 |
1 files changed, 381 insertions, 0 deletions
diff --git a/bsps/powerpc/gen83xx/include/bsp/hwreg_vals.h b/bsps/powerpc/gen83xx/include/bsp/hwreg_vals.h new file mode 100644 index 0000000000..c7a5bac9c2 --- /dev/null +++ b/bsps/powerpc/gen83xx/include/bsp/hwreg_vals.h @@ -0,0 +1,381 @@ +/*===============================================================*\ +| Project: RTEMS generic MPC83xx BSP | ++-----------------------------------------------------------------+ +| Copyright (c) 2007 | +| Embedded Brains GmbH | +| Obere Lagerstr. 30 | +| D-82178 Puchheim | +| Germany | +| rtems@embedded-brains.de | ++-----------------------------------------------------------------+ +| The license and distribution terms for this file may be | +| found in the file LICENSE in this distribution or at | +| | +| http://www.rtems.org/license/LICENSE. | +| | ++-----------------------------------------------------------------+ +| this file contains board specific definitions | +\*===============================================================*/ + + +#ifndef __GEN83xx_HWREG_VALS_h +#define __GEN83xx_HWREG_VALS_h + +#include <mpc83xx/mpc83xx.h> +#include <bsp.h> + +#ifdef MPC83XX_HAS_NAND_LP_FLASH_ON_CS0 + #define MPC83XX_RCWHR_BOOT_DEVICE (RCWHR_ROMLOC_LB08 | RCWHR_RLEXT_NAND) +#else + #define MPC83XX_RCWHR_BOOT_DEVICE (RCWHR_ROMLOC_LB16 | RCWHR_RLEXT_LGCY) +#endif + +/* + * distinguish board characteristics + */ +#if defined(MPC83XX_BOARD_MPC8349EAMDS) +/* + * for Freescale MPC8349 EAMDS + */ +/* + * two DUART channels supported + */ +#define GEN83xx_DUART_AVAIL_MASK 0x03 + +/* we need the low level initialization in start.S*/ +#define NEED_LOW_LEVEL_INIT +/* + * clocking infos + */ +#define BSP_CLKIN_FRQ 66000000L +#define RCFG_SYSPLL_MF 4 +#define RCFG_COREPLL_MF 4 + +/* + * Reset configuration words + */ +#define RESET_CONF_WRD_L (RCWLR_LBIUCM_1_1 | \ + RCWLR_DDRCM_1_1 | \ + RCWLR_SPMF(RCFG_SYSPLL_MF) | \ + RCWLR_COREPLL(RCFG_COREPLL_MF)) + +#define RESET_CONF_WRD_H (RCWHR_PCI_HOST | \ + RCWHR_PCI_32 | \ + RCWHR_PCI1ARB_EN | \ + RCWHR_PCI2ARB_EN | \ + RCWHR_CORE_EN | \ + RCWHR_BMS_LOW | \ + RCWHR_BOOTSEQ_NONE | \ + RCWHR_SW_DIS | \ + MPC83XX_RCWHR_BOOT_DEVICE | \ + RCWHR_TSEC1M_GMII | \ + RCWHR_TSEC2M_GMII | \ + RCWHR_ENDIAN_BIG | \ + RCWHR_LALE_NORM | \ + RCWHR_LDP_PAR) +#elif defined(MPC83XX_BOARD_HSC_CM01) +/* + * for JPK HSC_CM01 + */ +/* + * one DUART channel (UART1) supported + */ +#define GEN83xx_DUART_AVAIL_MASK 0x01 + +/* we need the low level initialization in start.S*/ +#define NEED_LOW_LEVEL_INIT +/* + * clocking infos + */ +#define BSP_CLKIN_FRQ 30000000L +#define RCFG_SYSPLL_MF 11 +#define RCFG_COREPLL_MF 4 +/* + * Reset configuration words + */ +#define RESET_CONF_WRD_L (RCWLR_LBIUCM_1_1 | \ + RCWLR_DDRCM_1_1 | \ + RCWLR_SPMF(RCFG_SYSPLL_MF) | \ + RCWLR_COREPLL(RCFG_COREPLL_MF)) + +#define RESET_CONF_WRD_H (RCWHR_PCI_HOST | \ + RCWHR_PCI_32 | \ + RCWHR_PCI1ARB_DIS | \ + RCWHR_PCI2ARB_DIS | \ + RCWHR_CORE_EN | \ + RCWHR_BMS_LOW | \ + RCWHR_BOOTSEQ_NONE | \ + RCWHR_SW_DIS | \ + MPC83XX_RCWHR_BOOT_DEVICE | \ + RCWHR_TSEC1M_RGMII | \ + RCWHR_TSEC2M_GMII | \ + RCWHR_ENDIAN_BIG | \ + RCWHR_LALE_EARLY | \ + RCWHR_LDP_SPC) + +#elif defined(MPC83XX_BOARD_BR_UID) +/* + * for BR UID + */ +/* + * one DUART channel (UART1) supported + */ +#define GEN83xx_DUART_AVAIL_MASK 0x01 + +/* we need the low level initialization in start.S*/ +#define NEED_LOW_LEVEL_INIT +/* + * clocking infos + */ +#define BSP_CLKIN_FRQ 25000000L +#define RCFG_SYSPLL_MF 5 +#define RCFG_COREPLL_MF 5 +/* + * Reset configuration words + */ +#define RESET_CONF_WRD_L \ + (RCWLR_LBIUCM_1_1 \ + | RCWLR_DDRCM_2_1 \ + | RCWLR_SPMF(RCFG_SYSPLL_MF) \ + | RCWLR_COREPLL(RCFG_COREPLL_MF) \ + | RCWLR_CEVCOD_1_2 \ + | RCWLR_CEPMF(8) \ + ) + +#define RESET_CONF_WRD_H (RCWHR_PCI_HOST | \ + RCWHR_PCI_32 | \ + RCWHR_PCI1ARB_DIS | \ + RCWHR_CORE_EN | \ + RCWHR_BMS_LOW | \ + RCWHR_BOOTSEQ_NONE | \ + RCWHR_SW_DIS | \ + MPC83XX_RCWHR_BOOT_DEVICE | \ + RCWHR_ENDIAN_BIG) + +#elif defined( HAS_UBOOT) + +/* TODO */ + +#else + +#error "board type not defined" + +#endif + +#if defined(MPC83XX_BOARD_MPC8349EAMDS) +/************************** + * for Freescale MPC83XX_BOARD_MPC8349EAMDS + */ + +/* + * working values for various registers, used in start/start.S + */ + +/* + * Local Access Windows + * FIXME: decode bit settings + */ +#define LBLAWBAR0_VAL 0xFE000000 +#define LBLAWAR0_VAL 0x80000016 +#define LBLAWBAR1_VAL 0xF8000000 +#define LBLAWAR1_VAL 0x8000000E +#define LBLAWBAR2_VAL 0xF0000000 +#define LBLAWAR2_VAL 0x80000019 +#define DDRLAWBAR0_VAL 0x00000000 +#define DDRLAWAR0_VAL 0x8000001B +/* + * Local Bus (Memory) Controller + * FIXME: decode bit settings + */ +#define BR0_VAL 0xFE001001 +#define OR0_VAL 0xFF806FF7 +#define BR1_VAL 0xF8000801 +#define OR1_VAL 0xFFFFE8F0 +#define BR2_VAL 0xF0001861 +#define OR2_VAL 0xFC006901 +/* + * SDRAM registers + * FIXME: decode bit settings + */ +#define MRPTR_VAL 0x20000000 +#define LSRT_VAL 0x32000000 +#define LSDMR_VAL 0x4062D733 +#define LCRR_VAL 0x80000004 + +/* + * DDR-SDRAM registers + * FIXME: decode bit settings + */ +#define CS2_BNDS_VAL 0x00000007 +#define CS3_BNDS_VAL 0x0008000F +#define CS2_CONFIG_VAL 0x80000101 +#define CS3_CONFIG_VAL 0x80000101 +#define TIMING_CFG_1_VAL 0x36333321 +#define TIMING_CFG_2_VAL 0x00000800 +#define DDR_SDRAM_CFG_VAL 0xC2000000 +#define DDR_SDRAM_MODE_VAL 0x00000022 +#define DDR_SDRAM_INTTVL_VAL 0x045B0100 +#define DDR_SDRAM_CLK_CNTL_VAL 0x00000000 + +#elif defined(MPC83XX_BOARD_HSC_CM01) +/************************** + * for JPK HSC_CM01 + */ + +/* fpga BCSR register */ +#define FPGA_START 0xF8000000 +#define FPGA_SIZE 0x8000 +#define FPGA_END (FPGA_START+FPGA_SIZE-1) + +/* + * working values for various registers, used in start/start.S + */ + +/* fpga config 16 MB size */ +#define FPGA_CONFIG_START 0xF8000000 +#define FPGA_CONFIG_SIZE 0x01000000 +/* fpga register 8 MB size */ +#define FPGA_REGISTER_START 0xF9000000 +#define FPGA_REGISTER_SIZE 0x00800000 +/* fpga fifo 8 MB size */ +#define FPGA_FIFO_START 0xF9800000 +#define FPGA_FIFO_SIZE 0x00800000 + +#define FPGA_START (FPGA_CONFIG_START) +// fpga window size 32 MByte +#define FPGA_SIZE (0x02000000) +#define FPGA_END (FPGA_START+FPGA_SIZE-1) + +/* + * Local Access Windows + * FIXME: decode bit settings + */ + +#define LBLAWBAR0_VAL bsp_rom_start +#define LBLAWAR0_VAL 0x80000018 +#define LBLAWBAR1_VAL (FPGA_CONFIG_START) +#define LBLAWAR1_VAL 0x80000018 +#define DDRLAWBAR0_VAL bsp_ram_start +#define DDRLAWAR0_VAL 0x8000001B +/* + * Local Bus (Memory) Controller + * FIXME: decode bit settings + */ +#define BR0_VAL (0xFE000000 | 0x01001) +#define OR0_VAL 0xFE000E54 +// fpga config access range (UPM_A) (32 kByte) +#define BR2_VAL (FPGA_CONFIG_START | 0x01881) +#define OR2_VAL 0xFFFF9100 + +// fpga register access range (UPM_B) (8 MByte) +#define BR3_VAL (FPGA_REGISTER_START | 0x018A1) +#define OR3_VAL 0xFF801100 + +// fpga fifo access range (UPM_C) (8 MByte) +#define BR4_VAL (FPGA_FIFO_START | 0x018C1) +#define OR4_VAL 0xFF801100 + +/* + * SDRAM registers + */ +#define MRPTR_VAL 0x20000000 +#define LSRT_VAL 0x32000000 +#define LSDMR_VAL 0x4062D733 +#define LCRR_VAL 0x80010004 + +/* + * DDR-SDRAM registers + * FIXME: decode bit settings + */ +#define DDRCDR_VAL 0x00000001 +#define CS0_BNDS_VAL 0x0000000F +#define CS0_CONFIG_VAL 0x80810102 +#define TIMING_CFG_0_VAL 0x00420802 +#define TIMING_CFG_1_VAL 0x3735A322 +#define TIMING_CFG_2_VAL 0x2F9044C7 +#define DDR_SDRAM_CFG_2_VAL 0x00401000 +#define DDR_SDRAM_MODE_VAL 0x44521632 +#define DDR_SDRAM_CLK_CNTL_VAL 0x01800000 +#define DDR_SDRAM_CFG_VAL 0x63000008 + +#define DDR_ERR_DISABLE_VAL 0x0000008D +#define DDR_ERR_DISABLE_VAL2 0x00000089 +#define DDR_SDRAM_DATA_INIT_VAL 0xC01DCAFE +#define DDR_SDRAM_INIT_ADDR_VAL 0 +#define DDR_SDRAM_INTERVAL_VAL 0x05080000 + +#elif defined(MPC83XX_BOARD_BR_UID) +/************************** + * for BR UID + */ + +/* + * working values for various registers, used in start/start.S + */ + +/* + * Local Access Windows + * FIXME: decode bit settings + */ + +#define LBLAWBAR0_VAL bsp_rom_start +#define LBLAWAR0_VAL 0x80000018 +#define DDRLAWBAR0_VAL bsp_ram_start +#define DDRLAWAR0_VAL 0x8000001B + + +/* + * clocking for local bus: + * ALE active for 1 clock + * local bus clock = 1/2 csb clock + */ +#define LCRR_VAL 0x80010002 + +/* + * DDR-SDRAM registers + * FIXME: decode bit settings + */ +#define DDRCDR_VAL 0x00000001 +#define CS0_BNDS_VAL 0x0000000F +#define CS0_CONFIG_VAL 0x80014202 +#define TIMING_CFG_0_VAL 0x00220802 +#define TIMING_CFG_1_VAL 0x26259222 +#define TIMING_CFG_2_VAL 0x111048C7 +#define DDR_SDRAM_CFG_2_VAL 0x00401000 +#define DDR_SDRAM_MODE_VAL 0x200F1632 +#define DDR_SDRAM_MODE_2_VAL 0x40006000 +#define DDR_SDRAM_CLK_CNTL_VAL 0x01800000 +#define DDR_SDRAM_CFG_VAL 0x43100008 + +#define DDR_ERR_DISABLE_VAL 0x0000008D +#define DDR_ERR_DISABLE_VAL2 0x00000089 +#define DDR_SDRAM_DATA_INIT_VAL 0xC01DCAFE +#define DDR_SDRAM_INIT_ADDR_VAL 0 +#define DDR_SDRAM_INTERVAL_VAL 0x01E8222E + +#elif defined( HAS_UBOOT) + +/* TODO */ + +#else + +#error "board type not defined" + +#endif + +/************************** + * derived values for all boards + */ +/* value of input clock divider (derived from pll mode reg) */ +#if MPC83XX_CHIP_TYPE != 8309 + #define BSP_SYSPLL_CKID (((mpc83xx.clk.spmr>>(31-8))&0x01)+1) +#else + /* On the MPC8309 this bit is reserved */ + #define BSP_SYSPLL_CKID 1 +#endif +/* value of system pll (derived from pll mode reg) */ +#define BSP_SYSPLL_MF ((mpc83xx.clk.spmr>>(31-7))&0x0f) +/* value of system pll (derived from pll mode reg) */ +#define BSP_COREPLL_MF ((mpc83xx.clk.spmr>>(31-15))&0x7f) + +#endif /* __GEN83xx_HWREG_VALS_h */ |