diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-m68k/immap_5282.h | 82 | ||||
| -rw-r--r-- | include/asm-m68k/m5282.h | 529 | ||||
| -rw-r--r-- | include/configs/EB+MCF-EV123.h | 223 |
3 files changed, 783 insertions, 51 deletions
diff --git a/include/asm-m68k/immap_5282.h b/include/asm-m68k/immap_5282.h index f2b77db..a95912f 100644 --- a/include/asm-m68k/immap_5282.h +++ b/include/asm-m68k/immap_5282.h @@ -25,39 +25,63 @@ #ifndef __IMMAP_5282__ #define __IMMAP_5282__ +struct sys_ctrl { + uint ipsbar; + char res1[4]; + uint rambar; + char res2[4]; + uchar crsr; + uchar cwcr; + uchar lpicr; + uchar cwsr; + uint dmareqc; + char res3[4]; + uint mpark; + + /* TODO: finish these */ +}; + + /* Fast ethernet controller registers */ typedef struct fec { - uint fec_ecntrl; /* ethernet control register */ - uint fec_ievent; /* interrupt event register */ - uint fec_imask; /* interrupt mask register */ - uint fec_ivec; /* interrupt level and vector status */ - uint fec_r_des_active; /* Rx ring updated flag */ - uint fec_x_des_active; /* Tx ring updated flag */ - uint res3[10]; /* reserved */ - uint fec_mii_data; /* MII data register */ - uint fec_mii_speed; /* MII speed control register */ - uint res4[17]; /* reserved */ - uint fec_r_bound; /* end of RAM (read-only) */ - uint fec_r_fstart; /* Rx FIFO start address */ - uint res5[6]; /* reserved */ - uint fec_x_fstart; /* Tx FIFO start address */ - uint res7[21]; /* reserved */ - uint fec_r_cntrl; /* Rx control register */ - uint fec_r_hash; /* Rx hash register */ - uint res8[14]; /* reserved */ - uint fec_x_cntrl; /* Tx control register */ - uint res9[0x9e]; /* reserved */ - uint fec_addr_low; /* lower 32 bits of station address */ - uint fec_addr_high; /* upper 16 bits of station address */ - uint fec_hash_table_high; /* upper 32-bits of hash table */ - uint fec_hash_table_low; /* lower 32-bits of hash table */ - uint fec_r_des_start; /* beginning of Rx descriptor ring */ - uint fec_x_des_start; /* beginning of Tx descriptor ring */ - uint fec_r_buff_size; /* Rx buffer size */ - uint res2[9]; /* reserved */ - uchar fec_fifo[960]; /* fifo RAM */ + uint res1; /* reserved 1000*/ + uint fec_ievent; /* interrupt event register 1004*/ /* EIR */ + uint fec_imask; /* interrupt mask register 1008*/ /* EIMR */ + uint res2; /* reserved 100c*/ + uint fec_r_des_active; /* Rx ring updated flag 1010*/ /* RDAR */ + uint fec_x_des_active; /* Tx ring updated flag 1014*/ /* XDAR */ + uint res3[3]; /* reserved 1018*/ + uint fec_ecntrl; /* ethernet control register 1024*/ /* ECR */ + uint res4[6]; /* reserved 1028*/ + uint fec_mii_data; /* MII data register 1040*/ /* MDATA */ + uint fec_mii_speed; /* MII speed control register 1044*/ /* MSCR */ + /*1044*/ + uint res5[7]; /* reserved 1048*/ + uint fec_mibc; /* MIB Control/Status register 1064*/ /* MIBC */ + uint res6[7]; /* reserved 1068*/ + uint fec_r_cntrl; /* Rx control register 1084*/ /* RCR */ + uint res7[15]; /* reserved 1088*/ + uint fec_x_cntrl; /* Tx control register 10C4*/ /* TCR */ + uint res8[7]; /* reserved 10C8*/ + uint fec_addr_low; /* lower 32 bits of station address */ /* PALR */ + uint fec_addr_high; /* upper 16 bits of station address */ /* PAUR */ + uint fec_opd; /* opcode + pause duration 10EC*/ /* OPD */ + uint res9[10]; /* reserved 10F0*/ + uint fec_ihash_table_high; /* upper 32-bits of individual hash *//* IAUR */ + uint fec_ihash_table_low; /* lower 32-bits of individual hash *//* IALR */ + uint fec_ghash_table_high; /* upper 32-bits of group hash *//* GAUR */ + uint fec_ghash_table_low; /* lower 32-bits of group hash *//* GALR */ + uint res10[7]; /* reserved 1128*/ + uint fec_tfwr; /* Transmit FIFO watermark 1144*/ /* TFWR */ + uint res11; /* reserved 1148*/ + uint fec_r_bound; /* FIFO Receive Bound Register = end of *//* FRBR */ + uint fec_r_fstart; /* FIFO Receive FIfo Start Registers = *//* FRSR */ + uint res12[11]; /* reserved 1154*/ + uint fec_r_des_start;/* beginning of Rx descriptor ring 1180*//* ERDSR */ + uint fec_x_des_start;/* beginning of Tx descriptor ring 1184*//* ETDSR */ + uint fec_r_buff_size;/* Rx buffer size 1188*/ /* EMRBR */ } fec_t; #endif /* __IMMAP_5282__ */ diff --git a/include/asm-m68k/m5282.h b/include/asm-m68k/m5282.h index 073b0bc..e5058a4 100644 --- a/include/asm-m68k/m5282.h +++ b/include/asm-m68k/m5282.h @@ -1,9 +1,6 @@ /* * mcf5282.h -- Definitions for Motorola Coldfire 5282 * - * Based on mcf5282sim.h of uCLinux distribution: - * (C) Copyright 1999, Greg Ungerer (gerg@snapgear.com) - * * See file CREDITS for list of people who contributed to this * project. * @@ -34,27 +31,515 @@ #define INT_RAM_SIZE 65536 +/* General Purpose I/O Module GPIO */ -/* - * Define the 5282 SIM register set addresses. - */ -#define MCFICM_INTC0 0x0c00 /* Base for Interrupt Ctrl 0 */ -#define MCFICM_INTC1 0x0d00 /* Base for Interrupt Ctrl 0 */ -#define MCFINTC_IPRH 0x00 /* Interrupt pending 32-63 */ -#define MCFINTC_IPRL 0x04 /* Interrupt pending 1-31 */ -#define MCFINTC_IMRH 0x08 /* Interrupt mask 32-63 */ -#define MCFINTC_IMRL 0x0c /* Interrupt mask 1-31 */ -#define MCFINTC_INTFRCH 0x10 /* Interrupt force 32-63 */ -#define MCFINTC_INTFRCL 0x14 /* Interrupt force 1-31 */ -#define MCFINTC_IRLR 0x18 /* */ -#define MCFINTC_IACKL 0x19 /* */ -#define MCFINTC_ICR0 0x40 /* Base ICR register */ - -#define MCFINT_UART0 13 /* Interrupt number for UART0 */ -#define MCFINT_PIT1 55 /* Interrupt number for PIT1 */ - -#define MCF5282_GPIO_PUAPAR 0x10005C +#define MCFGPIO_PORTA (*(vu_char *) (CFG_MBAR+0x100000)) +#define MCFGPIO_PORTB (*(vu_char *) (CFG_MBAR+0x100001)) +#define MCFGPIO_PORTC (*(vu_char *) (CFG_MBAR+0x100002)) +#define MCFGPIO_PORTD (*(vu_char *) (CFG_MBAR+0x100003)) +#define MCFGPIO_PORTE (*(vu_char *) (CFG_MBAR+0x100004)) +#define MCFGPIO_PORTF (*(vu_char *) (CFG_MBAR+0x100005)) +#define MCFGPIO_PORTG (*(vu_char *) (CFG_MBAR+0x100006)) +#define MCFGPIO_PORTH (*(vu_char *) (CFG_MBAR+0x100007)) +#define MCFGPIO_PORTJ (*(vu_char *) (CFG_MBAR+0x100008)) +#define MCFGPIO_PORTDD (*(vu_char *) (CFG_MBAR+0x100009)) +#define MCFGPIO_PORTEH (*(vu_char *) (CFG_MBAR+0x10000A)) +#define MCFGPIO_PORTEL (*(vu_char *) (CFG_MBAR+0x10000B)) +#define MCFGPIO_PORTAS (*(vu_char *) (CFG_MBAR+0x10000C)) +#define MCFGPIO_PORTQS (*(vu_char *) (CFG_MBAR+0x10000D)) +#define MCFGPIO_PORTSD (*(vu_char *) (CFG_MBAR+0x10000E)) +#define MCFGPIO_PORTTC (*(vu_char *) (CFG_MBAR+0x10000F)) +#define MCFGPIO_PORTTD (*(vu_char *) (CFG_MBAR+0x100010)) +#define MCFGPIO_PORTUA (*(vu_char *) (CFG_MBAR+0x100011)) + +#define MCFGPIO_DDRA (*(vu_char *) (CFG_MBAR+0x100014)) +#define MCFGPIO_DDRB (*(vu_char *) (CFG_MBAR+0x100015)) +#define MCFGPIO_DDRC (*(vu_char *) (CFG_MBAR+0x100016)) +#define MCFGPIO_DDRD (*(vu_char *) (CFG_MBAR+0x100017)) +#define MCFGPIO_DDRE (*(vu_char *) (CFG_MBAR+0x100018)) +#define MCFGPIO_DDRF (*(vu_char *) (CFG_MBAR+0x100019)) +#define MCFGPIO_DDRG (*(vu_char *) (CFG_MBAR+0x10001A)) +#define MCFGPIO_DDRH (*(vu_char *) (CFG_MBAR+0x10001B)) +#define MCFGPIO_DDRJ (*(vu_char *) (CFG_MBAR+0x10001C)) +#define MCFGPIO_DDRDD (*(vu_char *) (CFG_MBAR+0x10001D)) +#define MCFGPIO_DDREH (*(vu_char *) (CFG_MBAR+0x10001E)) +#define MCFGPIO_DDREL (*(vu_char *) (CFG_MBAR+0x10001F)) +#define MCFGPIO_DDRAS (*(vu_char *) (CFG_MBAR+0x100020)) +#define MCFGPIO_DDRQS (*(vu_char *) (CFG_MBAR+0x100021)) +#define MCFGPIO_DDRSD (*(vu_char *) (CFG_MBAR+0x100022)) +#define MCFGPIO_DDRTC (*(vu_char *) (CFG_MBAR+0x100023)) +#define MCFGPIO_DDRTD (*(vu_char *) (CFG_MBAR+0x100024)) +#define MCFGPIO_DDRUA (*(vu_char *) (CFG_MBAR+0x100025)) + +#define MCFGPIO_PORTAP (*(vu_char *) (CFG_MBAR+0x100028)) +#define MCFGPIO_PORTBP (*(vu_char *) (CFG_MBAR+0x100029)) +#define MCFGPIO_PORTCP (*(vu_char *) (CFG_MBAR+0x10002A)) +#define MCFGPIO_PORTDP (*(vu_char *) (CFG_MBAR+0x10002B)) +#define MCFGPIO_PORTEP (*(vu_char *) (CFG_MBAR+0x10002C)) +#define MCFGPIO_PORTFP (*(vu_char *) (CFG_MBAR+0x10002D)) +#define MCFGPIO_PORTGP (*(vu_char *) (CFG_MBAR+0x10002E)) +#define MCFGPIO_PORTHP (*(vu_char *) (CFG_MBAR+0x10002F)) +#define MCFGPIO_PORTJP (*(vu_char *) (CFG_MBAR+0x100030)) +#define MCFGPIO_PORTDDP (*(vu_char *) (CFG_MBAR+0x100031)) +#define MCFGPIO_PORTEHP (*(vu_char *) (CFG_MBAR+0x100032)) +#define MCFGPIO_PORTELP (*(vu_char *) (CFG_MBAR+0x100033)) +#define MCFGPIO_PORTASP (*(vu_char *) (CFG_MBAR+0x100034)) +#define MCFGPIO_PORTQSP (*(vu_char *) (CFG_MBAR+0x100035)) +#define MCFGPIO_PORTSDP (*(vu_char *) (CFG_MBAR+0x100036)) +#define MCFGPIO_PORTTCP (*(vu_char *) (CFG_MBAR+0x100037)) +#define MCFGPIO_PORTTDP (*(vu_char *) (CFG_MBAR+0x100038)) +#define MCFGPIO_PORTUAP (*(vu_char *) (CFG_MBAR+0x100039)) + +#define MCFGPIO_SETA (*(vu_char *) (CFG_MBAR+0x100028)) +#define MCFGPIO_SETB (*(vu_char *) (CFG_MBAR+0x100029)) +#define MCFGPIO_SETC (*(vu_char *) (CFG_MBAR+0x10002A)) +#define MCFGPIO_SETD (*(vu_char *) (CFG_MBAR+0x10002B)) +#define MCFGPIO_SETE (*(vu_char *) (CFG_MBAR+0x10002C)) +#define MCFGPIO_SETF (*(vu_char *) (CFG_MBAR+0x10002D)) +#define MCFGPIO_SETG (*(vu_char *) (CFG_MBAR+0x10002E)) +#define MCFGPIO_SETH (*(vu_char *) (CFG_MBAR+0x10002F)) +#define MCFGPIO_SETJ (*(vu_char *) (CFG_MBAR+0x100030)) +#define MCFGPIO_SETDD (*(vu_char *) (CFG_MBAR+0x100031)) +#define MCFGPIO_SETEH (*(vu_char *) (CFG_MBAR+0x100032)) +#define MCFGPIO_SETEL (*(vu_char *) (CFG_MBAR+0x100033)) +#define MCFGPIO_SETAS (*(vu_char *) (CFG_MBAR+0x100034)) +#define MCFGPIO_SETQS (*(vu_char *) (CFG_MBAR+0x100035)) +#define MCFGPIO_SETSD (*(vu_char *) (CFG_MBAR+0x100036)) +#define MCFGPIO_SETTC (*(vu_char *) (CFG_MBAR+0x100037)) +#define MCFGPIO_SETTD (*(vu_char *) (CFG_MBAR+0x100038)) +#define MCFGPIO_SETUA (*(vu_char *) (CFG_MBAR+0x100039)) + +#define MCFGPIO_CLRA (*(vu_char *) (CFG_MBAR+0x10003C)) +#define MCFGPIO_CLRB (*(vu_char *) (CFG_MBAR+0x10003D)) +#define MCFGPIO_CLRC (*(vu_char *) (CFG_MBAR+0x10003E)) +#define MCFGPIO_CLRD (*(vu_char *) (CFG_MBAR+0x10003F)) +#define MCFGPIO_CLRE (*(vu_char *) (CFG_MBAR+0x100040)) +#define MCFGPIO_CLRF (*(vu_char *) (CFG_MBAR+0x100041)) +#define MCFGPIO_CLRG (*(vu_char *) (CFG_MBAR+0x100042)) +#define MCFGPIO_CLRH (*(vu_char *) (CFG_MBAR+0x100043)) +#define MCFGPIO_CLRJ (*(vu_char *) (CFG_MBAR+0x100044)) +#define MCFGPIO_CLRDD (*(vu_char *) (CFG_MBAR+0x100045)) +#define MCFGPIO_CLREH (*(vu_char *) (CFG_MBAR+0x100046)) +#define MCFGPIO_CLREL (*(vu_char *) (CFG_MBAR+0x100047)) +#define MCFGPIO_CLRAS (*(vu_char *) (CFG_MBAR+0x100048)) +#define MCFGPIO_CLRQS (*(vu_char *) (CFG_MBAR+0x100049)) +#define MCFGPIO_CLRSD (*(vu_char *) (CFG_MBAR+0x10004A)) +#define MCFGPIO_CLRTC (*(vu_char *) (CFG_MBAR+0x10004B)) +#define MCFGPIO_CLRTD (*(vu_char *) (CFG_MBAR+0x10004C)) +#define MCFGPIO_CLRUA (*(vu_char *) (CFG_MBAR+0x10004D)) + +#define MCFGPIO_PBCDPAR (*(vu_char *) (CFG_MBAR+0x100050)) +#define MCFGPIO_PFPAR (*(vu_char *) (CFG_MBAR+0x100051)) +#define MCFGPIO_PEPAR (*(vu_short *)(CFG_MBAR+0x100052)) +#define MCFGPIO_PJPAR (*(vu_char *) (CFG_MBAR+0x100054)) +#define MCFGPIO_PSDPAR (*(vu_char *) (CFG_MBAR+0x100055)) +#define MCFGPIO_PASPAR (*(vu_short *)(CFG_MBAR+0x100056)) +#define MCFGPIO_PEHLPAR (*(vu_char *) (CFG_MBAR+0x100058)) +#define MCFGPIO_PQSPAR (*(vu_char *) (CFG_MBAR+0x100059)) +#define MCFGPIO_PTCPAR (*(vu_char *) (CFG_MBAR+0x10005A)) +#define MCFGPIO_PTDPAR (*(vu_char *) (CFG_MBAR+0x10005B)) +#define MCFGPIO_PUAPAR (*(vu_char *) (CFG_MBAR+0x10005C)) + +/* Bit level definitions and macros */ +#define MCFGPIO_PORT7 (0x80) +#define MCFGPIO_PORT6 (0x40) +#define MCFGPIO_PORT5 (0x20) +#define MCFGPIO_PORT4 (0x10) +#define MCFGPIO_PORT3 (0x08) +#define MCFGPIO_PORT2 (0x04) +#define MCFGPIO_PORT1 (0x02) +#define MCFGPIO_PORT0 (0x01) +#define MCFGPIO_PORT(x) (0x01<<x) + +#define MCFGPIO_DDR7 (0x80) +#define MCFGPIO_DDR6 (0x40) +#define MCFGPIO_DDR5 (0x20) +#define MCFGPIO_DDR4 (0x10) +#define MCFGPIO_DDR3 (0x08) +#define MCFGPIO_DDR2 (0x04) +#define MCFGPIO_DDR1 (0x02) +#define MCFGPIO_DDR0 (0x01) +#define MCFGPIO_DDR(x) (0x01<<x) + +#define MCFGPIO_Px7 (0x80) +#define MCFGPIO_Px6 (0x40) +#define MCFGPIO_Px5 (0x20) +#define MCFGPIO_Px4 (0x10) +#define MCFGPIO_Px3 (0x08) +#define MCFGPIO_Px2 (0x04) +#define MCFGPIO_Px1 (0x02) +#define MCFGPIO_Px0 (0x01) +#define MCFGPIO_Px(x) (0x01<<x) + + +#define MCFGPIO_PBCDPAR_PBPA (0x80) +#define MCFGPIO_PBCDPAR_PCDPA (0x40) + +#define MCFGPIO_PEPAR_PEPA7 (0x4000) +#define MCFGPIO_PEPAR_PEPA6 (0x1000) +#define MCFGPIO_PEPAR_PEPA5 (0x0400) +#define MCFGPIO_PEPAR_PEPA4 (0x0100) +#define MCFGPIO_PEPAR_PEPA3 (0x0040) +#define MCFGPIO_PEPAR_PEPA2 (0x0010) +#define MCFGPIO_PEPAR_PEPA1(x) (((x)&0x3)<<2) +#define MCFGPIO_PEPAR_PEPA0(x) (((x)&0x3)) + +#define MCFGPIO_PFPAR_PFPA7 (0x80) +#define MCFGPIO_PFPAR_PFPA6 (0x40) +#define MCFGPIO_PFPAR_PFPA5 (0x20) + +#define MCFGPIO_PJPAR_PJPA7 (0x80) +#define MCFGPIO_PJPAR_PJPA6 (0x40) +#define MCFGPIO_PJPAR_PJPA5 (0x20) +#define MCFGPIO_PJPAR_PJPA4 (0x10) +#define MCFGPIO_PJPAR_PJPA3 (0x08) +#define MCFGPIO_PJPAR_PJPA2 (0x04) +#define MCFGPIO_PJPAR_PJPA1 (0x02) +#define MCFGPIO_PJPAR_PJPA0 (0x01) +#define MCFGPIO_PJPAR_PJPA(x) (0x01<<x) + +#define MCFGPIO_PSDPAR_PSDPA (0x80) + +#define MCFGPIO_PASPAR_PASPA5(x) (((x)&0x3)<<10) +#define MCFGPIO_PASPAR_PASPA4(x) (((x)&0x3)<<8) +#define MCFGPIO_PASPAR_PASPA3(x) (((x)&0x3)<<6) +#define MCFGPIO_PASPAR_PASPA2(x) (((x)&0x3)<<4) +#define MCFGPIO_PASPAR_PASPA1(x) (((x)&0x3)<<2) +#define MCFGPIO_PASPAR_PASPA0(x) (((x)&0x3)) + +#define MCFGPIO_PEHLPAR_PEHPA (0x80) +#define MCFGPIO_PEHLPAR_PELPA (0x40) + +#define MCFGPIO_PQSPAR_PQSPA6 (0x40) +#define MCFGPIO_PQSPAR_PQSPA5 (0x20) +#define MCFGPIO_PQSPAR_PQSPA4 (0x10) +#define MCFGPIO_PQSPAR_PQSPA3 (0x08) +#define MCFGPIO_PQSPAR_PQSPA2 (0x04) +#define MCFGPIO_PQSPAR_PQSPA1 (0x02) +#define MCFGPIO_PQSPAR_PQSPA0 (0x01) +#define MCFGPIO_PQSPAR_PQSPA(x) (0x01<<x) + +#define MCFGPIO_PTCPAR_PTCPA3(x) (((x)&0x3)<<6) +#define MCFGPIO_PTCPAR_PTCPA2(x) (((x)&0x3)<<4) +#define MCFGPIO_PTCPAR_PTCPA1(x) (((x)&0x3)<<2) +#define MCFGPIO_PTCPAR_PTCPA0(x) (((x)&0x3)) + +#define MCFGPIO_PTDPAR_PTDPA3(x) (((x)&0x3)<<6) +#define MCFGPIO_PTDPAR_PTDPA2(x) (((x)&0x3)<<4) +#define MCFGPIO_PTDPAR_PTDPA1(x) (((x)&0x3)<<2) +#define MCFGPIO_PTDPAR_PTDPA0(x) (((x)&0x3)) + +#define MCFGPIO_PUAPAR_PUAPA3 (0x08) +#define MCFGPIO_PUAPAR_PUAPA2 (0x04) +#define MCFGPIO_PUAPAR_PUAPA1 (0x02) +#define MCFGPIO_PUAPAR_PUAPA0 (0x01) + +/* System Conrol Module SCM */ + +#define MCFSCM_RAMBAR (*(vu_long *) (CFG_MBAR+0x00000008)) +#define MCFSCM_CRSR (*(vu_char *) (CFG_MBAR+0x00000010)) +#define MCFSCM_CWCR (*(vu_char *) (CFG_MBAR+0x00000011)) +#define MCFSCM_LPICR (*(vu_char *) (CFG_MBAR+0x00000012)) +#define MCFSCM_CWSR (*(vu_char *) (CFG_MBAR+0x00000013)) + +#define MCFSCM_MPARK (*(vu_long *) (CFG_MBAR+0x0000001C)) +#define MCFSCM_MPR (*(vu_char *) (CFG_MBAR+0x00000020)) +#define MCFSCM_PACR0 (*(vu_char *) (CFG_MBAR+0x00000024)) +#define MCFSCM_PACR1 (*(vu_char *) (CFG_MBAR+0x00000025)) +#define MCFSCM_PACR2 (*(vu_char *) (CFG_MBAR+0x00000026)) +#define MCFSCM_PACR3 (*(vu_char *) (CFG_MBAR+0x00000027)) +#define MCFSCM_PACR4 (*(vu_char *) (CFG_MBAR+0x00000028)) +#define MCFSCM_PACR5 (*(vu_char *) (CFG_MBAR+0x0000002A)) +#define MCFSCM_PACR6 (*(vu_char *) (CFG_MBAR+0x0000002B)) +#define MCFSCM_PACR7 (*(vu_char *) (CFG_MBAR+0x0000002C)) +#define MCFSCM_PACR8 (*(vu_char *) (CFG_MBAR+0x0000002E)) +#define MCFSCM_GPACR0 (*(vu_char *) (CFG_MBAR+0x00000030)) +#define MCFSCM_GPACR1 (*(vu_char *) (CFG_MBAR+0x00000031)) + + +#define MCFSCM_CRSR_EXT (0x80) +#define MCFSCM_CRSR_CWDR (0x20) +#define MCFSCM_RAMBAR_BA(x) ((x)&0xFFFF0000) +#define MCFSCM_RAMBAR_BDE (0x00000200) + +/* Reset Controller Module RCM */ + +#define MCFRESET_RCR (*(vu_char *) (CFG_MBAR+0x00110000)) +#define MCFRESET_RSR (*(vu_char *) (CFG_MBAR+0x00110001)) + +#define MCFRESET_RCR_SOFTRST (0x80) +#define MCFRESET_RCR_FRCRSTOUT (0x40) +#define MCFRESET_RCR_LVDF (0x10) +#define MCFRESET_RCR_LVDIE (0x08) +#define MCFRESET_RCR_LVDRE (0x04) +#define MCFRESET_RCR_LVDE (0x01) + +#define MCFRESET_RSR_LVD (0x40) +#define MCFRESET_RSR_SOFT (0x20) +#define MCFRESET_RSR_WDR (0x10) +#define MCFRESET_RSR_POR (0x08) +#define MCFRESET_RSR_EXT (0x04) +#define MCFRESET_RSR_LOC (0x02) +#define MCFRESET_RSR_LOL (0x01) +#define MCFRESET_RSR_ALL (0x7F) +#define MCFRESET_RCR_SOFTRST (0x80) +#define MCFRESET_RCR_FRCRSTOUT (0x40) + +/* Chip Configuration Module CCM */ + +#define MCFCCM_CCR (*(vu_short *)(CFG_MBAR+0x00110004)) +#define MCFCCM_RCON (*(vu_short *)(CFG_MBAR+0x00110008)) +#define MCFCCM_CIR (*(vu_short *)(CFG_MBAR+0x0011000A)) + + +/* Bit level definitions and macros */ +#define MCFCCM_CCR_LOAD (0x8000) +#define MCFCCM_CCR_MODE(x) (((x)&0x0007)<<8) +#define MCFCCM_CCR_SZEN (0x0040) +#define MCFCCM_CCR_PSTEN (0x0020) +#define MCFCCM_CCR_BME (0x0008) +#define MCFCCM_CCR_BMT(x) (((x)&0x0007)) + +#define MCFCCM_CIR_PIN_MASK (0xFF00) +#define MCFCCM_CIR_PRN_MASK (0x00FF) + +/* Clock Module */ + +#define MCFCLOCK_SYNCR (*(vu_short *)(CFG_MBAR+0x120000)) +#define MCFCLOCK_SYNSR (*(vu_char *) (CFG_MBAR+0x120002)) + +#define MCFCLOCK_SYNCR_MFD(x) (((x)&0x0007)<<12) +#define MCFCLOCK_SYNCR_RFD(x) (((x)&0x0007)<<8) +#define MCFCLOCK_SYNSR_LOCK 0x08 + +#define MCFSDRAMC_DCR (*(vu_short *)(CFG_MBAR+0x00000040)) +#define MCFSDRAMC_DACR0 (*(vu_long *) (CFG_MBAR+0x00000048)) +#define MCFSDRAMC_DMR0 (*(vu_long *) (CFG_MBAR+0x0000004c)) +#define MCFSDRAMC_DACR1 (*(vu_long *) (CFG_MBAR+0x00000050)) +#define MCFSDRAMC_DMR1 (*(vu_long *) (CFG_MBAR+0x00000054)) + +#define MCFSDRAMC_DCR_NAM (0x2000) +#define MCFSDRAMC_DCR_COC (0x1000) +#define MCFSDRAMC_DCR_IS (0x0800) +#define MCFSDRAMC_DCR_RTIM_3 (0x0000) +#define MCFSDRAMC_DCR_RTIM_6 (0x0200) +#define MCFSDRAMC_DCR_RTIM_9 (0x0400) +#define MCFSDRAMC_DCR_RC(x) ((x)&0x01FF) + +#define MCFSDRAMC_DACR_BASE(x) ((x)&0xFFFC0000) +#define MCFSDRAMC_DACR_RE (0x00008000) +#define MCFSDRAMC_DACR_CASL(x) (((x)&0x03)<<12) +#define MCFSDRAMC_DACR_CBM(x) (((x)&0x07)<<8) +#define MCFSDRAMC_DACR_PS_32 (0x00000000) +#define MCFSDRAMC_DACR_PS_16 (0x00000020) +#define MCFSDRAMC_DACR_PS_8 (0x00000010) +#define MCFSDRAMC_DACR_IP (0x00000008) +#define MCFSDRAMC_DACR_IMRS (0x00000040) + +#define MCFSDRAMC_DMR_BAM_16M (0x00FC0000) +#define MCFSDRAMC_DMR_WP (0x00000100) +#define MCFSDRAMC_DMR_CI (0x00000040) +#define MCFSDRAMC_DMR_AM (0x00000020) +#define MCFSDRAMC_DMR_SC (0x00000010) +#define MCFSDRAMC_DMR_SD (0x00000008) +#define MCFSDRAMC_DMR_UC (0x00000004) +#define MCFSDRAMC_DMR_UD (0x00000002) +#define MCFSDRAMC_DMR_V (0x00000001) + +#define MCFWTM_WCR (*(vu_short *)(CFG_MBAR+0x00140000)) +#define MCFWTM_WMR (*(vu_short *)(CFG_MBAR+0x00140002)) +#define MCFWTM_WCNTR (*(vu_short *)(CFG_MBAR+0x00140004)) +#define MCFWTM_WSR (*(vu_short *)(CFG_MBAR+0x00140006)) + +/* Chip SELECT Module CSM */ +#define MCFCSM_CSAR0 (*(vu_short *)(CFG_MBAR+0x00000080)) +#define MCFCSM_CSMR0 (*(vu_long *) (CFG_MBAR+0x00000084)) +#define MCFCSM_CSCR0 (*(vu_short *)(CFG_MBAR+0x0000008a)) +#define MCFCSM_CSAR1 (*(vu_short *)(CFG_MBAR+0x0000008C)) +#define MCFCSM_CSMR1 (*(vu_long *) (CFG_MBAR+0x00000090)) +#define MCFCSM_CSCR1 (*(vu_short *)(CFG_MBAR+0x00000096)) +#define MCFCSM_CSAR2 (*(vu_short *)(CFG_MBAR+0x00000098)) +#define MCFCSM_CSMR2 (*(vu_long *) (CFG_MBAR+0x0000009C)) +#define MCFCSM_CSCR2 (*(vu_short *)(CFG_MBAR+0x000000A2)) +#define MCFCSM_CSAR3 (*(vu_short *)(CFG_MBAR+0x000000A4)) +#define MCFCSM_CSMR3 (*(vu_long *) (CFG_MBAR+0x000000A8)) +#define MCFCSM_CSCR3 (*(vu_short *)(CFG_MBAR+0x000000AE)) + +#define MCFCSM_CSMR_BAM(x) ((x) & 0xFFFF0000) +#define MCFCSM_CSMR_WP (1<<8) +#define MCFCSM_CSMR_V (0x01) +#define MCFCSM_CSCR_WS(x) ((x & 0x0F)<<10) +#define MCFCSM_CSCR_AA (0x0100) +#define MCFCSM_CSCR_PS_32 (0x0000) +#define MCFCSM_CSCR_PS_8 (0x0040) +#define MCFCSM_CSCR_PS_16 (0x0080) + +/********************************************************************* +* +* General Purpose Timer (GPT) Module +* +*********************************************************************/ + +#define MCFGPTA_GPTIOS (*(vu_char *)(CFG_MBAR+0x1A0000)) +#define MCFGPTA_GPTCFORC (*(vu_char *)(CFG_MBAR+0x1A0001)) +#define MCFGPTA_GPTOC3M (*(vu_char *)(CFG_MBAR+0x1A0002)) +#define MCFGPTA_GPTOC3D (*(vu_char *)(CFG_MBAR+0x1A0003)) +#define MCFGPTA_GPTCNT (*(vu_short *)(CFG_MBAR+0x1A0004)) +#define MCFGPTA_GPTSCR1 (*(vu_char *)(CFG_MBAR+0x1A0006)) +#define MCFGPTA_GPTTOV (*(vu_char *)(CFG_MBAR+0x1A0008)) +#define MCFGPTA_GPTCTL1 (*(vu_char *)(CFG_MBAR+0x1A0009)) +#define MCFGPTA_GPTCTL2 (*(vu_char *)(CFG_MBAR+0x1A000B)) +#define MCFGPTA_GPTIE (*(vu_char *)(CFG_MBAR+0x1A000C)) +#define MCFGPTA_GPTSCR2 (*(vu_char *)(CFG_MBAR+0x1A000D)) +#define MCFGPTA_GPTFLG1 (*(vu_char *)(CFG_MBAR+0x1A000E)) +#define MCFGPTA_GPTFLG2 (*(vu_char *)(CFG_MBAR+0x1A000F)) +#define MCFGPTA_GPTC0 (*(vu_short *)(CFG_MBAR+0x1A0010)) +#define MCFGPTA_GPTC1 (*(vu_short *)(CFG_MBAR+0x1A0012)) +#define MCFGPTA_GPTC2 (*(vu_short *)(CFG_MBAR+0x1A0014)) +#define MCFGPTA_GPTC3 (*(vu_short *)(CFG_MBAR+0x1A0016)) +#define MCFGPTA_GPTPACTL (*(vu_char *)(CFG_MBAR+0x1A0018)) +#define MCFGPTA_GPTPAFLG (*(vu_char *)(CFG_MBAR+0x1A0019)) +#define MCFGPTA_GPTPACNT (*(vu_short *)(CFG_MBAR+0x1A001A)) +#define MCFGPTA_GPTPORT (*(vu_char *)(CFG_MBAR+0x1A001D)) +#define MCFGPTA_GPTDDR (*(vu_char *)(CFG_MBAR+0x1A001E)) + + +#define MCFGPTB_GPTIOS (*(vu_char *)(CFG_MBAR+0x1B0000)) +#define MCFGPTB_GPTCFORC (*(vu_char *)(CFG_MBAR+0x1B0001)) +#define MCFGPTB_GPTOC3M (*(vu_char *)(CFG_MBAR+0x1B0002)) +#define MCFGPTB_GPTOC3D (*(vu_char *)(CFG_MBAR+0x1B0003)) +#define MCFGPTB_GPTCNT (*(vu_short *)(CFG_MBAR+0x1B0004)) +#define MCFGPTB_GPTSCR1 (*(vu_char *)(CFG_MBAR+0x1B0006)) +#define MCFGPTB_GPTTOV (*(vu_char *)(CFG_MBAR+0x1B0008)) +#define MCFGPTB_GPTCTL1 (*(vu_char *)(CFG_MBAR+0x1B0009)) +#define MCFGPTB_GPTCTL2 (*(vu_char *)(CFG_MBAR+0x1B000B)) +#define MCFGPTB_GPTIE (*(vu_char *)(CFG_MBAR+0x1B000C)) +#define MCFGPTB_GPTSCR2 (*(vu_char *)(CFG_MBAR+0x1B000D)) +#define MCFGPTB_GPTFLG1 (*(vu_char *)(CFG_MBAR+0x1B000E)) +#define MCFGPTB_GPTFLG2 (*(vu_char *)(CFG_MBAR+0x1B000F)) +#define MCFGPTB_GPTC0 (*(vu_short *)(CFG_MBAR+0x1B0010)) +#define MCFGPTB_GPTC1 (*(vu_short *)(CFG_MBAR+0x1B0012)) +#define MCFGPTB_GPTC2 (*(vu_short *)(CFG_MBAR+0x1B0014)) +#define MCFGPTB_GPTC3 (*(vu_short *)(CFG_MBAR+0x1B0016)) +#define MCFGPTB_GPTPACTL (*(vu_char *)(CFG_MBAR+0x1B0018)) +#define MCFGPTB_GPTPAFLG (*(vu_char *)(CFG_MBAR+0x1B0019)) +#define MCFGPTB_GPTPACNT (*(vu_short *)(CFG_MBAR+0x1B001A)) +#define MCFGPTB_GPTPORT (*(vu_char *)(CFG_MBAR+0x1B001D)) +#define MCFGPTB_GPTDDR (*(vu_char *)(CFG_MBAR+0x1B001E)) + +/* Bit level definitions and macros */ +#define MCFGPT_GPTIOS_IOS3 (0x08) +#define MCFGPT_GPTIOS_IOS2 (0x04) +#define MCFGPT_GPTIOS_IOS1 (0x02) +#define MCFGPT_GPTIOS_IOS0 (0x01) + +#define MCFGPT_GPTCFORC_FOC3 (0x08) +#define MCFGPT_GPTCFORC_FOC2 (0x04) +#define MCFGPT_GPTCFORC_FOC1 (0x02) +#define MCFGPT_GPTCFORC_FOC0 (0x01) + +#define MCFGPT_GPTOC3M_OC3M3 (0x08) +#define MCFGPT_GPTOC3M_OC3M2 (0x04) +#define MCFGPT_GPTOC3M_OC3M1 (0x02) +#define MCFGPT_GPTOC3M_OC3M0 (0x01) + +#define MCFGPT_GPTOC3M_OC3D(x) (((x)&0x04)) + +#define MCFGPT_GPTSCR1_GPTEN (0x80) +#define MCFGPT_GPTSCR1_TFFCA (0x10) + +#define MCFGPT_GPTTOV3 (0x08) +#define MCFGPT_GPTTOV2 (0x04) +#define MCFGPT_GPTTOV1 (0x02) +#define MCFGPT_GPTTOV0 (0x01) + +#define MCFGPT_GPTCTL_OMOL3(x) (((x)&0x03)<<6) +#define MCFGPT_GPTCTL_OMOL2(x) (((x)&0x03)<<4) +#define MCFGPT_GPTCTL_OMOL1(x) (((x)&0x03)<<2) +#define MCFGPT_GPTCTL_OMOL0(x) (((x)&0x03)) + +#define MCFGPT_GPTCTL2_EDG3(x) (((x)&0x03)<<6) +#define MCFGPT_GPTCTL2_EDG2(x) (((x)&0x03)<<4) +#define MCFGPT_GPTCTL2_EDG1(x) (((x)&0x03)<<2) +#define MCFGPT_GPTCTL2_EDG0(x) (((x)&0x03)) + +#define MCFGPT_GPTIE_C3I (0x08) +#define MCFGPT_GPTIE_C2I (0x04) +#define MCFGPT_GPTIE_C1I (0x02) +#define MCFGPT_GPTIE_C0I (0x01) + +#define MCFGPT_GPTSCR2_TOI (0x80) +#define MCFGPT_GPTSCR2_PUPT (0x20) +#define MCFGPT_GPTSCR2_RDPT (0x10) +#define MCFGPT_GPTSCR2_TCRE (0x08) +#define MCFGPT_GPTSCR2_PR(x) (((x)&0x07)) + +#define MCFGPT_GPTFLG1_C3F (0x08) +#define MCFGPT_GPTFLG1_C2F (0x04) +#define MCFGPT_GPTFLG1_C1F (0x02) +#define MCFGPT_GPTFLG1_C0F (0x01) + +#define MCFGPT_GPTFLG2_TOF (0x80) +#define MCFGPT_GPTFLG2_C3F (0x08) +#define MCFGPT_GPTFLG2_C2F (0x04) +#define MCFGPT_GPTFLG2_C1F (0x02) +#define MCFGPT_GPTFLG2_C0F (0x01) + +#define MCFGPT_GPTPACTL_PAE (0x40) +#define MCFGPT_GPTPACTL_PAMOD (0x20) +#define MCFGPT_GPTPACTL_PEDGE (0x10) +#define MCFGPT_GPTPACTL_CLK_PACLK (0x04) +#define MCFGPT_GPTPACTL_CLK_PACLK256 (0x08) +#define MCFGPT_GPTPACTL_CLK_PACLK65536 (0x0C) +#define MCFGPT_GPTPACTL_CLK(x) (((x)&0x03)<<2) +#define MCFGPT_GPTPACTL_PAOVI (0x02) +#define MCFGPT_GPTPACTL_PAI (0x01) + +#define MCFGPT_GPTPAFLG_PAOVF (0x02) +#define MCFGPT_GPTPAFLG_PAIF (0x01) + +#define MCFGPT_GPTPORT_PORTT3 (0x08) +#define MCFGPT_GPTPORT_PORTT2 (0x04) +#define MCFGPT_GPTPORT_PORTT1 (0x02) +#define MCFGPT_GPTPORT_PORTT0 (0x01) + +#define MCFGPT_GPTDDR_DDRT3 (0x08) +#define MCFGPT_GPTDDR_DDRT2 (0x04) +#define MCFGPT_GPTDDR_DDRT1 (0x02) +#define MCFGPT_GPTDDR_DDRT0 (0x01) + +/* Coldfire Flash Module CFM */ + +#define MCFCFM_MCR (*(vu_short *)(CFG_MBAR+0x1D0000)) +#define MCFCFM_MCR_LOCK (0x0400) +#define MCFCFM_MCR_PVIE (0x0200) +#define MCFCFM_MCR_AEIE (0x0100) +#define MCFCFM_MCR_CBEIE (0x0080) +#define MCFCFM_MCR_CCIE (0x0040) +#define MCFCFM_MCR_KEYACC (0x0020) + +#define MCFCFM_CLKD (*(vu_char *)(CFG_MBAR+0x1D0002)) + +#define MCFCFM_SEC (*(vu_long*) (CFG_MBAR+0x1D0008)) +#define MCFCFM_SEC_KEYEN (0x80000000) +#define MCFCFM_SEC_SECSTAT (0x40000000) + +#define MCFCFM_PROT (*(vu_long*) (CFG_MBAR+0x1D0010)) +#define MCFCFM_SACC (*(vu_long*) (CFG_MBAR+0x1D0014)) +#define MCFCFM_DACC (*(vu_long*) (CFG_MBAR+0x1D0018)) +#define MCFCFM_USTAT (*(vu_char*) (CFG_MBAR+0x1D0020)) +#define MCFCFM_USTAT_CBEIF 0x80 +#define MCFCFM_USTAT_CCIF 0x40 +#define MCFCFM_USTAT_PVIOL 0x20 +#define MCFCFM_USTAT_ACCERR 0x10 +#define MCFCFM_USTAT_BLANK 0x04 +#define MCFCFM_CMD (*(vu_char*) (CFG_MBAR+0x1D0024)) +#define MCFCFM_CMD_ERSVER 0x05 +#define MCFCFM_CMD_PGERSVER 0x06 +#define MCFCFM_CMD_PGM 0x20 +#define MCFCFM_CMD_PGERS 0x40 +#define MCFCFM_CMD_MASERS 0x41 /****************************************************************************/ #endif /* m5282_h */ diff --git a/include/configs/EB+MCF-EV123.h b/include/configs/EB+MCF-EV123.h new file mode 100644 index 0000000..f49a4b7 --- /dev/null +++ b/include/configs/EB+MCF-EV123.h @@ -0,0 +1,223 @@ +/* + * Configuation settings for the BuS EB+MCF-EV123 boards. + * + * (C) Copyright 2005 BuS Elektronik GmbH & Co.KG <esw@bus-elektonik.de> + * + * 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., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#ifndef _CONFIG_EB_MCF_EV123_H_ +#define _CONFIG_EB_MCF_EV123_H_ + +#define CONFIG_EB_MCF_EV123 + +#undef DEBUG +#undef CFG_HALT_BEFOR_RAM_JUMP +#undef ET_DEBUG + +/* + * High Level Configuration Options (easy to change) + */ + +#define CONFIG_MCF52x2 /* define processor family */ +#define CONFIG_M5282 /* define processor type */ + +#define CONFIG_MISC_INIT_R + +#define FEC_ENET +#define CONFIG_ETHADDR 00:CF:52:82:EB:01 + +#define CONFIG_BAUDRATE 9600 +#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 } + +#undef CONFIG_MONITOR_IS_IN_RAM /* define if monitor is started from a pre-loader */ + +#define CONFIG_BOOTCOMMAND "printenv" + +/* Configuration for environment + * Environment is embedded in u-boot in the second sector of the flash + */ +#ifndef CONFIG_MONITOR_IS_IN_RAM +#define CFG_ENV_ADDR 0xF003C000 /* End of 256K */ +#define CFG_ENV_SECT_SIZE 0x4000 +#define CFG_ENV_IS_IN_FLASH 1 +/* +#define CFG_ENV_IS_EMBEDDED 1 +#define CFG_ENV_ADDR_REDUND 0xF0018000 +#define CFG_ENV_SECT_SIZE_REDUND 0x4000 +*/ +#else +#define CFG_ENV_ADDR 0xFFE04000 +#define CFG_ENV_SECT_SIZE 0x2000 +#define CFG_ENV_IS_IN_FLASH 1 +#endif + +//#define CONFIG_COMMANDS ( CONFIG_CMD_DFL & ~(CFG_CMD_LOADS | CFG_CMD_LOADB) ) +#define CONFIG_COMMANDS ( CONFIG_CMD_DFL & ~(CFG_CMD_LOADB)) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#define CONFIG_BOOTDELAY 5 +#define CFG_PROMPT "\nEV123 U-Boot> " +#define CFG_LONGHELP /* undef to save memory */ + +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ +#else +#define CFG_CBSIZE 256 /* Console I/O Buffer Size */ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS 16 /* max number of command args */ +#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ + +#define CFG_LOAD_ADDR 0x20000 + +#define CFG_MEMTEST_START 0x100000 +#define CFG_MEMTEST_END 0x400000 +/*#define CFG_DRAM_TEST 1 */ +#undef CFG_DRAM_TEST + +/* Clock and PLL Configuration */ +#define CFG_HZ 10000000 +#define CFG_CLK 58982400 /* 9,8304MHz * 6 */ + +/* PLL Configuration: Ext Clock * 6 (see table 9-4 of MCF user manual) */ + +#define CFG_MFD 0x01 /* PLL Multiplication Factor Devider */ +#define CFG_RFD 0x00 /* PLL Reduce Frecuency Devider */ + +/* + * Low Level Configuration Settings + * (address mappings, register initial values, etc.) + * You should know what you are doing if you make changes here. + */ +#define CFG_MBAR 0x40000000 + +#define CFG_DISCOVER_PHY +/* #define CFG_ENET_BD_BASE 0x380000 */ + +/*----------------------------------------------------------------------- + * Definitions for initial stack pointer and data area (in DPRAM) + */ +#define CFG_INIT_RAM_ADDR 0x20000000 +#define CFG_INIT_RAM_END 0x10000 /* End of used area in internal SRAM */ +#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */ +#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET + +/*----------------------------------------------------------------------- + * Start addresses for the final memory configuration + * (Set up by the startup code) + * Please note that CFG_SDRAM_BASE _must_ start at 0 + */ +#define CFG_SDRAM_BASE1 0x00000000 +#define CFG_SDRAM_SIZE1 16 /* SDRAM size in MB */ + +/* +#define CFG_SDRAM_BASE0 CFG_SDRAM_BASE1+CFG_SDRAM_SIZE1*1024*1024 +#define CFG_SDRAM_SIZE0 16 */ /* SDRAM size in MB */ + +#define CFG_SDRAM_BASE CFG_SDRAM_BASE1 +#define CFG_SDRAM_SIZE CFG_SDRAM_SIZE1 + +#define CFG_FLASH_BASE 0xFFE00000 +#define CFG_INT_FLASH_BASE 0xF0000000 + +/* If M5282 port is fully implemented the monitor base will be behind + * the vector table. */ +#if (TEXT_BASE != CFG_INT_FLASH_BASE) +#define CFG_MONITOR_BASE (TEXT_BASE + 0x400) +#else +#define CFG_MONITOR_BASE (TEXT_BASE + 0x418) /* 24 Byte for CFM-Config */ +#endif + +#define CFG_MONITOR_LEN 0x20000 +#define CFG_MALLOC_LEN (256 << 10) +#define CFG_BOOTPARAMS_LEN 64*1024 + +/* + * For booting Linux, the board info and command line data + * have to be in the first 8 MB of memory, since this is + * the maximum mapped by the Linux kernel during initialization ?? + */ +#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ + +/*----------------------------------------------------------------------- + * FLASH organization + */ +#define CFG_MAX_FLASH_SECT 35 +#define CFG_MAX_FLASH_BANKS 2 +#define CFG_FLASH_ERASE_TOUT 10000000 +#define CFG_FLASH_PROTECTION + +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_CACHELINE_SIZE 16 + +/*----------------------------------------------------------------------- + * Memory bank definitions + */ + +#define CFG_CS0_BASE CFG_FLASH_BASE +#define CFG_CS0_SIZE 2*1024*1024 +#define CFG_CS0_WIDTH 16 +#define CFG_CS0_RO 0 +#define CFG_CS0_WS 6 + +#define CFG_CS3_BASE 0xE0000000 +#define CFG_CS3_SIZE 1*1024*1024 +#define CFG_CS3_WIDTH 16 +#define CFG_CS3_RO 0 +#define CFG_CS3_WS 6 + +/*----------------------------------------------------------------------- + * Port configuration + */ +#define CFG_PACNT 0x0000000 /* Port A D[31:24] */ +#define CFG_PADDR 0x0000000 +#define CFG_PADAT 0x0000000 + +#define CFG_PBCNT 0x0000000 /* Port B D[23:16] */ +#define CFG_PBDDR 0x0000000 +#define CFG_PBDAT 0x0000000 + +#define CFG_PCCNT 0x0000000 /* Port C D[15:08] */ +#define CFG_PCDDR 0x0000000 +#define CFG_PCDAT 0x0000000 + +#define CFG_PDCNT 0x0000000 /* Port D D[07:00] */ +#define CFG_PCDDR 0x0000000 +#define CFG_PCDAT 0x0000000 + +#define CFG_PEHLPAR 0xC0 +#define CFG_PUAPAR 0x0F /* UA0..UA3 = Uart 0 +1 */ +#define CFG_DDRUA 0x05 +#define CFG_PJPAR 0xFF; + +/*----------------------------------------------------------------------- + * CCM configuration + */ + +#define CFG_CCM_SIZ 0 + +/*---------------------------------------------------------------------*/ +#endif /* _CONFIG_M5282EVB_H */ +/*---------------------------------------------------------------------*/ |