| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* |
| * MCF5275 Internal Memory Map |
| * |
| * Copyright (C) 2003-2004, Greg Ungerer (gerg@snapgear.com) |
| * Copyright (C) 2004-2008 Arthur Shipkowski (art@videon-central.com) |
| */ |
| |
| #ifndef __M5275_H__ |
| #define __M5275_H__ |
| |
| /* |
| * Define the 5275 SIM register set addresses. These are similar, |
| * but not quite identical to the 5282 registers and offsets. |
| */ |
| #define MCF_GPIO_PAR_UART 0x10007c |
| #define UART0_ENABLE_MASK 0x000f |
| #define UART1_ENABLE_MASK 0x00f0 |
| #define UART2_ENABLE_MASK 0x3f00 |
| |
| #define MCF_GPIO_PAR_FECI2C 0x100082 |
| #define PAR_SDA_ENABLE_MASK 0x0003 |
| #define PAR_SCL_ENABLE_MASK 0x000c |
| |
| #define MCFSIM_WRRR 0x140000 |
| #define MCFSIM_SDCR 0x40 |
| |
| /********************************************************************* |
| * SDRAM Controller (SDRAMC) |
| *********************************************************************/ |
| |
| /* Register read/write macros */ |
| #define MCF_SDRAMC_SDMR (*(vuint32*)(void*)(&__IPSBAR[0x000040])) |
| #define MCF_SDRAMC_SDCR (*(vuint32*)(void*)(&__IPSBAR[0x000044])) |
| #define MCF_SDRAMC_SDCFG1 (*(vuint32*)(void*)(&__IPSBAR[0x000048])) |
| #define MCF_SDRAMC_SDCFG2 (*(vuint32*)(void*)(&__IPSBAR[0x00004C])) |
| #define MCF_SDRAMC_SDBAR0 (*(vuint32*)(void*)(&__IPSBAR[0x000050])) |
| #define MCF_SDRAMC_SDBAR1 (*(vuint32*)(void*)(&__IPSBAR[0x000058])) |
| #define MCF_SDRAMC_SDMR0 (*(vuint32*)(void*)(&__IPSBAR[0x000054])) |
| #define MCF_SDRAMC_SDMR1 (*(vuint32*)(void*)(&__IPSBAR[0x00005C])) |
| |
| /* Bit definitions and macros for MCF_SDRAMC_SDMR */ |
| #define MCF_SDRAMC_SDMR_CMD (0x00010000) |
| #define MCF_SDRAMC_SDMR_AD(x) (((x)&0x00000FFF)<<18) |
| #define MCF_SDRAMC_SDMR_BNKAD(x) (((x)&0x00000003)<<30) |
| #define MCF_SDRAMC_SDMR_BNKAD_LMR (0x00000000) |
| #define MCF_SDRAMC_SDMR_BNKAD_LEMR (0x40000000) |
| |
| /* Bit definitions and macros for MCF_SDRAMC_SDCR */ |
| #define MCF_SDRAMC_SDCR_IPALL (0x00000002) |
| #define MCF_SDRAMC_SDCR_IREF (0x00000004) |
| #define MCF_SDRAMC_SDCR_DQS_OE(x) (((x)&0x00000003)<<10) |
| #define MCF_SDRAMC_SDCR_DQP_BP (0x00008000) |
| #define MCF_SDRAMC_SDCR_RCNT(x) (((x)&0x0000003F)<<16) |
| #define MCF_SDRAMC_SDCR_MUX(x) (((x)&0x00000003)<<24) |
| #define MCF_SDRAMC_SDCR_REF (0x10000000) |
| #define MCF_SDRAMC_SDCR_CKE (0x40000000) |
| #define MCF_SDRAMC_SDCR_MODE_EN (0x80000000) |
| |
| /* Bit definitions and macros for MCF_SDRAMC_SDCFG1 */ |
| #define MCF_SDRAMC_SDCFG1_WTLAT(x) (((x)&0x00000007)<<4) |
| #define MCF_SDRAMC_SDCFG1_REF2ACT(x) (((x)&0x0000000F)<<8) |
| #define MCF_SDRAMC_SDCFG1_PRE2ACT(x) (((x)&0x00000007)<<12) |
| #define MCF_SDRAMC_SDCFG1_ACT2RW(x) (((x)&0x00000007)<<16) |
| #define MCF_SDRAMC_SDCFG1_RDLAT(x) (((x)&0x0000000F)<<20) |
| #define MCF_SDRAMC_SDCFG1_SWT2RD(x) (((x)&0x00000007)<<24) |
| #define MCF_SDRAMC_SDCFG1_SRD2RW(x) (((x)&0x0000000F)<<28) |
| |
| /* Bit definitions and macros for MCF_SDRAMC_SDCFG2 */ |
| #define MCF_SDRAMC_SDCFG2_BL(x) (((x)&0x0000000F)<<16) |
| #define MCF_SDRAMC_SDCFG2_BRD2WT(x) (((x)&0x0000000F)<<20) |
| #define MCF_SDRAMC_SDCFG2_BWT2RW(x) (((x)&0x0000000F)<<24) |
| #define MCF_SDRAMC_SDCFG2_BRD2PRE(x) (((x)&0x0000000F)<<28) |
| |
| /* Bit definitions and macros for MCF_SDRAMC_SDBARn */ |
| #define MCF_SDRAMC_SDBARn_BASE(x) (((x)&0x00003FFF)<<18) |
| #define MCF_SDRAMC_SDBARn_BA(x) ((x)&0xFFFF0000) |
| |
| /* Bit definitions and macros for MCF_SDRAMC_SDMRn */ |
| #define MCF_SDRAMC_SDMRn_V (0x00000001) |
| #define MCF_SDRAMC_SDMRn_WP (0x00000080) |
| #define MCF_SDRAMC_SDMRn_MASK(x) (((x)&0x00003FFF)<<18) |
| #define MCF_SDRAMC_SDMRn_BAM_4G (0xFFFF0000) |
| #define MCF_SDRAMC_SDMRn_BAM_2G (0x7FFF0000) |
| #define MCF_SDRAMC_SDMRn_BAM_1G (0x3FFF0000) |
| #define MCF_SDRAMC_SDMRn_BAM_1024M (0x3FFF0000) |
| #define MCF_SDRAMC_SDMRn_BAM_512M (0x1FFF0000) |
| #define MCF_SDRAMC_SDMRn_BAM_256M (0x0FFF0000) |
| #define MCF_SDRAMC_SDMRn_BAM_128M (0x07FF0000) |
| #define MCF_SDRAMC_SDMRn_BAM_64M (0x03FF0000) |
| #define MCF_SDRAMC_SDMRn_BAM_32M (0x01FF0000) |
| #define MCF_SDRAMC_SDMRn_BAM_16M (0x00FF0000) |
| #define MCF_SDRAMC_SDMRn_BAM_8M (0x007F0000) |
| #define MCF_SDRAMC_SDMRn_BAM_4M (0x003F0000) |
| #define MCF_SDRAMC_SDMRn_BAM_2M (0x001F0000) |
| #define MCF_SDRAMC_SDMRn_BAM_1M (0x000F0000) |
| #define MCF_SDRAMC_SDMRn_BAM_1024K (0x000F0000) |
| #define MCF_SDRAMC_SDMRn_BAM_512K (0x00070000) |
| #define MCF_SDRAMC_SDMRn_BAM_256K (0x00030000) |
| #define MCF_SDRAMC_SDMRn_BAM_128K (0x00010000) |
| #define MCF_SDRAMC_SDMRn_BAM_64K (0x00000000) |
| |
| /********************************************************************* |
| * Interrupt Controller (INTC) |
| ********************************************************************/ |
| #define INT0_LO_RSVD0 (0) |
| #define INT0_LO_EPORT1 (1) |
| #define INT0_LO_EPORT2 (2) |
| #define INT0_LO_EPORT3 (3) |
| #define INT0_LO_EPORT4 (4) |
| #define INT0_LO_EPORT5 (5) |
| #define INT0_LO_EPORT6 (6) |
| #define INT0_LO_EPORT7 (7) |
| #define INT0_LO_SCM (8) |
| #define INT0_LO_DMA0 (9) |
| #define INT0_LO_DMA1 (10) |
| #define INT0_LO_DMA2 (11) |
| #define INT0_LO_DMA3 (12) |
| #define INT0_LO_UART0 (13) |
| #define INT0_LO_UART1 (14) |
| #define INT0_LO_UART2 (15) |
| #define INT0_LO_RSVD1 (16) |
| #define INT0_LO_I2C (17) |
| #define INT0_LO_QSPI (18) |
| #define INT0_LO_DTMR0 (19) |
| #define INT0_LO_DTMR1 (20) |
| #define INT0_LO_DTMR2 (21) |
| #define INT0_LO_DTMR3 (22) |
| #define INT0_LO_FEC0_TXF (23) |
| #define INT0_LO_FEC0_TXB (24) |
| #define INT0_LO_FEC0_UN (25) |
| #define INT0_LO_FEC0_RL (26) |
| #define INT0_LO_FEC0_RXF (27) |
| #define INT0_LO_FEC0_RXB (28) |
| #define INT0_LO_FEC0_MII (29) |
| #define INT0_LO_FEC0_LC (30) |
| #define INT0_LO_FEC0_HBERR (31) |
| #define INT0_HI_FEC0_GRA (32) |
| #define INT0_HI_FEC0_EBERR (33) |
| #define INT0_HI_FEC0_BABT (34) |
| #define INT0_HI_FEC0_BABR (35) |
| #define INT0_HI_PIT0 (36) |
| #define INT0_HI_PIT1 (37) |
| #define INT0_HI_PIT2 (38) |
| #define INT0_HI_PIT3 (39) |
| #define INT0_HI_RNG (40) |
| #define INT0_HI_SKHA (41) |
| #define INT0_HI_MDHA (42) |
| #define INT0_HI_USB (43) |
| #define INT0_HI_USB_EP0 (44) |
| #define INT0_HI_USB_EP1 (45) |
| #define INT0_HI_USB_EP2 (46) |
| #define INT0_HI_USB_EP3 (47) |
| /* 48-63 Reserved */ |
| |
| /* 0-22 Reserved */ |
| #define INT1_LO_FEC1_TXF (23) |
| #define INT1_LO_FEC1_TXB (24) |
| #define INT1_LO_FEC1_UN (25) |
| #define INT1_LO_FEC1_RL (26) |
| #define INT1_LO_FEC1_RXF (27) |
| #define INT1_LO_FEC1_RXB (28) |
| #define INT1_LO_FEC1_MII (29) |
| #define INT1_LO_FEC1_LC (30) |
| #define INT1_LO_FEC1_HBERR (31) |
| #define INT1_HI_FEC1_GRA (32) |
| #define INT1_HI_FEC1_EBERR (33) |
| #define INT1_HI_FEC1_BABT (34) |
| #define INT1_HI_FEC1_BABR (35) |
| /* 36-63 Reserved */ |
| |
| /* Bit definitions and macros for RCR */ |
| #define RCM_RCR_FRCRSTOUT (0x40) |
| #define RCM_RCR_SOFTRST (0x80) |
| |
| #define FMPLL_SYNSR_LOCK (0x00000008) |
| |
| #endif /* __M5275_H__ */ |
