+++ /dev/null
-/*
- * (C) Copyright 2000-2004
- * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
- *
- * SPDX-License-Identifier: GPL-2.0+
- */
-
-/*
- * Pantelis Antoniou, Intracom S.A., panto@intracom.gr
- * U-Boot port on NetTA4 board
- */
-
-#include <common.h>
-#include <miiphy.h>
-
-#include "mpc8xx.h"
-
-#ifdef CONFIG_HW_WATCHDOG
-#include <watchdog.h>
-#endif
-
-int fec8xx_miiphy_read(char *devname, unsigned char addr,
- unsigned char reg, unsigned short *value);
-int fec8xx_miiphy_write(char *devname, unsigned char addr,
- unsigned char reg, unsigned short value);
-
-/****************************************************************/
-
-/* some sane bit macros */
-#define _BD(_b) (1U << (31-(_b)))
-#define _BDR(_l, _h) (((((1U << (31-(_l))) - 1) << 1) | 1) & ~((1U << (31-(_h))) - 1))
-
-#define _BW(_b) (1U << (15-(_b)))
-#define _BWR(_l, _h) (((((1U << (15-(_l))) - 1) << 1) | 1) & ~((1U << (15-(_h))) - 1))
-
-#define _BB(_b) (1U << (7-(_b)))
-#define _BBR(_l, _h) (((((1U << (7-(_l))) - 1) << 1) | 1) & ~((1U << (7-(_h))) - 1))
-
-#define _B(_b) _BD(_b)
-#define _BR(_l, _h) _BDR(_l, _h)
-
-/****************************************************************/
-
-/*
- * Check Board Identity:
- *
- * Return 1 always.
- */
-
-int checkboard(void)
-{
- printf ("Intracom NETTA"
-#if defined(CONFIG_NETTA_ISDN)
- " with ISDN support"
-#endif
-#if defined(CONFIG_NETTA_6412)
- " (DSP:TI6412)"
-#else
- " (DSP:TI6711)"
-#endif
- "\n"
- );
- return (0);
-}
-
-/****************************************************************/
-
-#define _NOT_USED_ 0xFFFFFFFF
-
-/****************************************************************/
-
-#define CS_0000 0x00000000
-#define CS_0001 0x10000000
-#define CS_0010 0x20000000
-#define CS_0011 0x30000000
-#define CS_0100 0x40000000
-#define CS_0101 0x50000000
-#define CS_0110 0x60000000
-#define CS_0111 0x70000000
-#define CS_1000 0x80000000
-#define CS_1001 0x90000000
-#define CS_1010 0xA0000000
-#define CS_1011 0xB0000000
-#define CS_1100 0xC0000000
-#define CS_1101 0xD0000000
-#define CS_1110 0xE0000000
-#define CS_1111 0xF0000000
-
-#define BS_0000 0x00000000
-#define BS_0001 0x01000000
-#define BS_0010 0x02000000
-#define BS_0011 0x03000000
-#define BS_0100 0x04000000
-#define BS_0101 0x05000000
-#define BS_0110 0x06000000
-#define BS_0111 0x07000000
-#define BS_1000 0x08000000
-#define BS_1001 0x09000000
-#define BS_1010 0x0A000000
-#define BS_1011 0x0B000000
-#define BS_1100 0x0C000000
-#define BS_1101 0x0D000000
-#define BS_1110 0x0E000000
-#define BS_1111 0x0F000000
-
-#define A10_AAAA 0x00000000
-#define A10_AAA0 0x00200000
-#define A10_AAA1 0x00300000
-#define A10_000A 0x00800000
-#define A10_0000 0x00A00000
-#define A10_0001 0x00B00000
-#define A10_111A 0x00C00000
-#define A10_1110 0x00E00000
-#define A10_1111 0x00F00000
-
-#define RAS_0000 0x00000000
-#define RAS_0001 0x00040000
-#define RAS_1110 0x00080000
-#define RAS_1111 0x000C0000
-
-#define CAS_0000 0x00000000
-#define CAS_0001 0x00010000
-#define CAS_1110 0x00020000
-#define CAS_1111 0x00030000
-
-#define WE_0000 0x00000000
-#define WE_0001 0x00004000
-#define WE_1110 0x00008000
-#define WE_1111 0x0000C000
-
-#define GPL4_0000 0x00000000
-#define GPL4_0001 0x00001000
-#define GPL4_1110 0x00002000
-#define GPL4_1111 0x00003000
-
-#define GPL5_0000 0x00000000
-#define GPL5_0001 0x00000400
-#define GPL5_1110 0x00000800
-#define GPL5_1111 0x00000C00
-#define LOOP 0x00000080
-
-#define EXEN 0x00000040
-
-#define AMX_COL 0x00000000
-#define AMX_ROW 0x00000020
-#define AMX_MAR 0x00000030
-
-#define NA 0x00000008
-
-#define UTA 0x00000004
-
-#define TODT 0x00000002
-
-#define LAST 0x00000001
-
-/* #define CAS_LATENCY 3 */
-#define CAS_LATENCY 2
-
-const uint sdram_table[0x40] = {
-
-#if CAS_LATENCY == 3
- /* RSS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_0000 | BS_1111 | A10_0001 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
- CS_0001 | BS_0001 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
- _NOT_USED_, _NOT_USED_,
-
- /* RBS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_0001 | BS_1111 | A10_0001 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
- CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_0001 | BS_0001 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL, /* PALL */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | TODT | LAST, /* NOP */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /* WSS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_0000 | BS_0001 | A10_0000 | RAS_1111 | CAS_0001 | WE_0000 | AMX_COL | UTA, /* WRITE */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /* WBS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1111 | BS_1111 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_0000 | AMX_COL, /* WRITE */
- CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_0000 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_0001 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA, /* PALL */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
-#endif
-
-#if CAS_LATENCY == 2
- /* RSS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_0001 | BS_0001 | A10_0000 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
- CS_1110 | BS_1111 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL, /* NOP */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_,
-
- /* RBS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_1111 | AMX_COL | UTA, /* READ */
- CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_0001 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1110 | BS_1111 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL, /* NOP */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
-
- /* WSS */
- CS_0001 | BS_1111 | A10_AAA0 | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1110 | AMX_COL, /* NOP */
- CS_0000 | BS_0001 | A10_0001 | RAS_1110 | CAS_0001 | WE_0000 | AMX_COL | UTA, /* WRITE */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_,
- _NOT_USED_,
-
- /* WBS */
- CS_0001 | BS_1111 | A10_AAAA | RAS_0001 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* ACT */
- CS_1110 | BS_1110 | A10_0000 | RAS_1111 | CAS_1110 | WE_1110 | AMX_COL, /* NOP */
- CS_0001 | BS_0000 | A10_0000 | RAS_1111 | CAS_0001 | WE_0001 | AMX_COL, /* WRITE */
- CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1111 | BS_0000 | A10_0000 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL, /* NOP */
- CS_1110 | BS_0001 | A10_0001 | RAS_1110 | CAS_1111 | WE_1110 | AMX_COL | UTA, /* NOP */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | TODT | LAST, /* PALL */
- _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_,
-
-#endif
-
- /* UPT */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_0001 | WE_1111 | AMX_COL | UTA | LOOP, /* ATRFR */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA, /* NOP */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | LOOP, /* NOP */
- CS_1111 | BS_1111 | A10_1111 | RAS_1111 | CAS_1111 | WE_1111 | AMX_COL | UTA | TODT | LAST, /* NOP */
- _NOT_USED_, _NOT_USED_, _NOT_USED_, _NOT_USED_,
- _NOT_USED_, _NOT_USED_,
-
- /* EXC */
- CS_0001 | BS_1111 | A10_1111 | RAS_0001 | CAS_1111 | WE_0001 | AMX_COL | UTA | LAST,
- _NOT_USED_,
-
- /* REG */
- CS_1110 | BS_1111 | A10_1110 | RAS_1110 | CAS_1110 | WE_1110 | AMX_MAR | UTA,
- CS_0001 | BS_1111 | A10_0001 | RAS_0001 | CAS_0001 | WE_0001 | AMX_MAR | UTA | LAST,
-};
-
-/* 0xC8 = 0b11001000 , CAS3, >> 2 = 0b00 11 0 010 */
-/* 0x88 = 0b10001000 , CAS2, >> 2 = 0b00 10 0 010 */
-#define MAR_SDRAM_INIT ((CAS_LATENCY << 6) | 0x00000008LU)
-
-/* 8 */
-#define CONFIG_SYS_MAMR ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
- MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
- MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
-
-void check_ram(unsigned int addr, unsigned int size)
-{
- unsigned int i, j, v, vv;
- volatile unsigned int *p;
- unsigned int pv;
-
- p = (unsigned int *)addr;
- pv = (unsigned int)p;
- for (i = 0; i < size / sizeof(unsigned int); i++, pv += sizeof(unsigned int))
- *p++ = pv;
-
- p = (unsigned int *)addr;
- for (i = 0; i < size / sizeof(unsigned int); i++) {
- v = (unsigned int)p;
- vv = *p;
- if (vv != v) {
- printf("%p: read %08x instead of %08x\n", p, vv, v);
- hang();
- }
- p++;
- }
-
- for (j = 0; j < 5; j++) {
- switch (j) {
- case 0: v = 0x00000000; break;
- case 1: v = 0xffffffff; break;
- case 2: v = 0x55555555; break;
- case 3: v = 0xaaaaaaaa; break;
- default:v = 0xdeadbeef; break;
- }
- p = (unsigned int *)addr;
- for (i = 0; i < size / sizeof(unsigned int); i++) {
- *p = v;
- vv = *p;
- if (vv != v) {
- printf("%p: read %08x instead of %08x\n", p, vv, v);
- hang();
- }
- *p = ~v;
- p++;
- }
- }
-}
-
-phys_size_t initdram(int board_type)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
- long int size;
-
- upmconfig(UPMB, (uint *) sdram_table, sizeof(sdram_table) / sizeof(uint));
-
- /*
- * Preliminary prescaler for refresh
- */
- memctl->memc_mptpr = MPTPR_PTP_DIV8;
-
- memctl->memc_mar = MAR_SDRAM_INIT; /* 32-bit address to be output on the address bus if AMX = 0b11 */
-
- /*
- * Map controller bank 3 to the SDRAM bank at preliminary address.
- */
- memctl->memc_or3 = CONFIG_SYS_OR3_PRELIM;
- memctl->memc_br3 = CONFIG_SYS_BR3_PRELIM;
-
- memctl->memc_mbmr = CONFIG_SYS_MAMR & ~MAMR_PTAE; /* no refresh yet */
-
- udelay(200);
-
- /* perform SDRAM initialisation sequence */
- memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS3 | MCR_MLCF(1) | MCR_MAD(0x3C); /* precharge all */
- udelay(1);
-
- memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS3 | MCR_MLCF(2) | MCR_MAD(0x30); /* refresh 2 times(0) */
- udelay(1);
-
- memctl->memc_mcr = MCR_OP_RUN | MCR_UPM_B | MCR_MB_CS3 | MCR_MLCF(1) | MCR_MAD(0x3E); /* exception program (write mar)*/
- udelay(1);
-
- memctl->memc_mbmr |= MAMR_PTAE; /* enable refresh */
-
- udelay(10000);
-
- {
- u32 d1, d2;
-
- d1 = 0xAA55AA55;
- *(volatile u32 *)0 = d1;
- d2 = *(volatile u32 *)0;
- if (d1 != d2) {
- printf("DRAM fails: wrote 0x%08x read 0x%08x\n", d1, d2);
- hang();
- }
-
- d1 = 0x55AA55AA;
- *(volatile u32 *)0 = d1;
- d2 = *(volatile u32 *)0;
- if (d1 != d2) {
- printf("DRAM fails: wrote 0x%08x read 0x%08x\n", d1, d2);
- hang();
- }
- }
-
- size = get_ram_size((long *)0, SDRAM_MAX_SIZE);
-
-#if 0
- printf("check 0\n");
- check_ram(( 0 << 20), (2 << 20));
- printf("check 16\n");
- check_ram((16 << 20), (2 << 20));
- printf("check 32\n");
- check_ram((32 << 20), (2 << 20));
- printf("check 48\n");
- check_ram((48 << 20), (2 << 20));
-#endif
-
- if (size == 0) {
- printf("SIZE is zero: LOOP on 0\n");
- for (;;) {
- *(volatile u32 *)0 = 0;
- (void)*(volatile u32 *)0;
- }
- }
-
- return size;
-}
-
-/* ------------------------------------------------------------------------- */
-
-int misc_init_r(void)
-{
- return(0);
-}
-
-void reset_phys(void)
-{
- int phyno;
- unsigned short v;
-
- /* reset the damn phys */
- mii_init();
-
- for (phyno = 0; phyno < 32; ++phyno) {
- fec8xx_miiphy_read(NULL, phyno, MII_PHYSID1, &v);
- if (v == 0xFFFF)
- continue;
- fec8xx_miiphy_write(NULL, phyno, MII_BMCR, BMCR_PDOWN);
- udelay(10000);
- fec8xx_miiphy_write(NULL, phyno, MII_BMCR,
- BMCR_RESET | BMCR_ANENABLE);
- udelay(10000);
- }
-}
-
-extern int board_dsp_reset(void);
-
-int last_stage_init(void)
-{
- int r;
-
- reset_phys();
- r = board_dsp_reset();
- if (r < 0)
- printf("*** WARNING *** DSP reset failed (run diagnostics)\n");
- return 0;
-}
-
-/* ------------------------------------------------------------------------- */
-
-/* GP = general purpose, SP = special purpose (on chip peripheral) */
-
-/* bits that can have a special purpose or can be configured as inputs/outputs */
-#define PA_GP_INMASK (_BWR(3) | _BWR(7, 9) | _BW(11))
-#define PA_GP_OUTMASK (_BW(6) | _BW(10) | _BWR(12, 15))
-#define PA_SP_MASK (_BWR(0, 2) | _BWR(4, 5))
-#define PA_ODR_VAL 0
-#define PA_GP_OUTVAL (_BW(13) | _BWR(14, 15))
-#define PA_SP_DIRVAL 0
-
-#define PB_GP_INMASK (_B(28) | _B(31))
-#define PB_GP_OUTMASK (_BR(15, 19) | _BR(26, 27) | _BR(29, 30))
-#define PB_SP_MASK (_BR(22, 25))
-#define PB_ODR_VAL 0
-#define PB_GP_OUTVAL (_BR(15, 19) | _BR(26, 27) | _BR(29, 31))
-#define PB_SP_DIRVAL 0
-
-#define PC_GP_INMASK (_BW(5) | _BW(7) | _BW(8) | _BWR(9, 11) | _BWR(13, 15))
-#define PC_GP_OUTMASK (_BW(6) | _BW(12))
-#define PC_SP_MASK (_BW(4) | _BW(8))
-#define PC_SOVAL 0
-#define PC_INTVAL _BW(7)
-#define PC_GP_OUTVAL (_BW(6) | _BW(12))
-#define PC_SP_DIRVAL 0
-
-#define PD_GP_INMASK 0
-#define PD_GP_OUTMASK _BWR(3, 15)
-#define PD_SP_MASK 0
-
-#if defined(CONFIG_NETTA_6412)
-
-#define PD_GP_OUTVAL (_BWR(5, 7) | _BW(9) | _BW(11) | _BW(15))
-
-#else
-
-#define PD_GP_OUTVAL (_BWR(5, 7) | _BW(9) | _BW(11))
-
-#endif
-
-#define PD_SP_DIRVAL 0
-
-int board_early_init_f(void)
-{
- volatile immap_t *immap = (immap_t *) CONFIG_SYS_IMMR;
- volatile iop8xx_t *ioport = &immap->im_ioport;
- volatile cpm8xx_t *cpm = &immap->im_cpm;
- volatile memctl8xx_t *memctl = &immap->im_memctl;
-
- /* CS1: NAND chip select */
- memctl->memc_or1 = ((0xFFFFFFFFLU & ~(NAND_SIZE - 1)) | OR_BI | OR_SCY_2_CLK | OR_TRLX | OR_ACS_DIV2) ;
- memctl->memc_br1 = ((NAND_BASE & BR_BA_MSK) | BR_PS_8 | BR_V);
-#if !defined(CONFIG_NETTA_6412)
- /* CS2: DSP */
- memctl->memc_or2 = ((0xFFFFFFFFLU & ~(DSP_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_SCY_7_CLK | OR_ACS_DIV2);
- memctl->memc_br2 = ((DSP_BASE & BR_BA_MSK) | BR_PS_16 | BR_V);
-#else
- /* CS6: DSP */
- memctl->memc_or6 = ((0xFFFFFFFFLU & ~(DSP_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_SCY_7_CLK | OR_ACS_DIV2);
- memctl->memc_br6 = ((DSP_BASE & BR_BA_MSK) | BR_PS_16 | BR_V);
-#endif
- /* CS4: External register chip select */
- memctl->memc_or4 = ((0xFFFFFFFFLU & ~(ER_SIZE - 1)) | OR_BI | OR_SCY_4_CLK);
- memctl->memc_br4 = ((ER_BASE & BR_BA_MSK) | BR_PS_32 | BR_V);
-
- /* CS5: dummy for accurate delay */
- memctl->memc_or5 = ((0xFFFFFFFFLU & ~(DUMMY_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_SCY_0_CLK | OR_ACS_DIV2);
- memctl->memc_br5 = ((DUMMY_BASE & BR_BA_MSK) | BR_PS_32 | BR_V);
-
- ioport->iop_padat = PA_GP_OUTVAL;
- ioport->iop_paodr = PA_ODR_VAL;
- ioport->iop_padir = PA_GP_OUTMASK | PA_SP_DIRVAL;
- ioport->iop_papar = PA_SP_MASK;
-
- cpm->cp_pbdat = PB_GP_OUTVAL;
- cpm->cp_pbodr = PB_ODR_VAL;
- cpm->cp_pbdir = PB_GP_OUTMASK | PB_SP_DIRVAL;
- cpm->cp_pbpar = PB_SP_MASK;
-
- ioport->iop_pcdat = PC_GP_OUTVAL;
- ioport->iop_pcdir = PC_GP_OUTMASK | PC_SP_DIRVAL;
- ioport->iop_pcso = PC_SOVAL;
- ioport->iop_pcint = PC_INTVAL;
- ioport->iop_pcpar = PC_SP_MASK;
-
- ioport->iop_pddat = PD_GP_OUTVAL;
- ioport->iop_pddir = PD_GP_OUTMASK | PD_SP_DIRVAL;
- ioport->iop_pdpar = PD_SP_MASK;
-
- /* ioport->iop_pddat |= (1 << (15 - 6)) | (1 << (15 - 7)); */
-
- return 0;
-}
-
-#if defined(CONFIG_CMD_PCMCIA)
-
-int pcmcia_init(void)
-{
- return 0;
-}
-
-#endif
-
-#ifdef CONFIG_HW_WATCHDOG
-
-void hw_watchdog_reset(void)
-{
- /* XXX add here the really funky stuff */
-}
-
-#endif
projects / u-boot / blobdiff