diff options
Diffstat (limited to 'board/netphone')
| -rw-r--r-- | board/netphone/Makefile | 40 | ||||
| -rw-r--r-- | board/netphone/config.mk | 28 | ||||
| -rw-r--r-- | board/netphone/flash.c | 506 | ||||
| -rw-r--r-- | board/netphone/netphone.c | 620 | ||||
| -rw-r--r-- | board/netphone/phone_console.c | 1122 | ||||
| -rw-r--r-- | board/netphone/u-boot.lds | 138 | ||||
| -rw-r--r-- | board/netphone/u-boot.lds.debug | 135 |
7 files changed, 2589 insertions, 0 deletions
diff --git a/board/netphone/Makefile b/board/netphone/Makefile new file mode 100644 index 0000000..b3c1797 --- /dev/null +++ b/board/netphone/Makefile @@ -0,0 +1,40 @@ +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.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 +# + +include $(TOPDIR)/config.mk + +LIB = lib$(BOARD).a + +OBJS = $(BOARD).o flash.o phone_console.o + +$(LIB): .depend $(OBJS) + $(AR) crv $@ $(OBJS) + +######################################################################### + +.depend: Makefile $(SOBJS:.o=.S) $(OBJS:.o=.c) + $(CC) -M $(CFLAGS) $(SOBJS:.o=.S) $(OBJS:.o=.c) > $@ + +sinclude .depend + +######################################################################### diff --git a/board/netphone/config.mk b/board/netphone/config.mk new file mode 100644 index 0000000..8497ebc --- /dev/null +++ b/board/netphone/config.mk @@ -0,0 +1,28 @@ +# +# (C) Copyright 2000-2004 +# Wolfgang Denk, DENX Software Engineering, wd@denx.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 +# + +# +# netVia Boards +# + +TEXT_BASE = 0x40000000 diff --git a/board/netphone/flash.c b/board/netphone/flash.c new file mode 100644 index 0000000..a1c87f5 --- /dev/null +++ b/board/netphone/flash.c @@ -0,0 +1,506 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.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 + */ + +#include <common.h> +#include <mpc8xx.h> + +flash_info_t flash_info[CFG_MAX_FLASH_BANKS]; /* info for FLASH chips */ + +/*----------------------------------------------------------------------- + * Functions + */ +static ulong flash_get_size(vu_long * addr, flash_info_t * info); +static int write_byte(flash_info_t * info, ulong dest, uchar data); +static void flash_get_offsets(ulong base, flash_info_t * info); + +/*----------------------------------------------------------------------- + */ + +unsigned long flash_init(void) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + volatile memctl8xx_t *memctl = &immap->im_memctl; + unsigned long size; + int i; + + /* Init: no FLASHes known */ + for (i = 0; i < CFG_MAX_FLASH_BANKS; ++i) + flash_info[i].flash_id = FLASH_UNKNOWN; + + size = flash_get_size((vu_long *) FLASH_BASE0_PRELIM, &flash_info[0]); + + if (flash_info[0].flash_id == FLASH_UNKNOWN) { + printf ("## Unknown FLASH on Bank 0 - Size = 0x%08lx = %ld MB\n", + size, size << 20); + } + + /* Remap FLASH according to real size */ + memctl->memc_or0 = CFG_OR_TIMING_FLASH | (-size & 0xFFFF8000); + memctl->memc_br0 = (CFG_FLASH_BASE & BR_BA_MSK) | (memctl->memc_br0 & ~(BR_BA_MSK)); + + /* Re-do sizing to get full correct info */ + size = flash_get_size((vu_long *) CFG_FLASH_BASE, &flash_info[0]); + + flash_get_offsets(CFG_FLASH_BASE, &flash_info[0]); + + /* monitor protection ON by default */ + flash_protect(FLAG_PROTECT_SET, + CFG_FLASH_BASE, CFG_FLASH_BASE + monitor_flash_len - 1, + &flash_info[0]); + + flash_protect ( FLAG_PROTECT_SET, + CFG_ENV_ADDR, + CFG_ENV_ADDR + CFG_ENV_SIZE - 1, + &flash_info[0]); + +#ifdef CFG_ENV_ADDR_REDUND + flash_protect ( FLAG_PROTECT_SET, + CFG_ENV_ADDR_REDUND, + CFG_ENV_ADDR_REDUND + CFG_ENV_SIZE_REDUND - 1, + &flash_info[0]); +#endif + + flash_info[0].size = size; + + return (size); +} + +/*----------------------------------------------------------------------- + */ +static void flash_get_offsets(ulong base, flash_info_t * info) +{ + int i; + + /* set up sector start address table */ + if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM040) { + for (i = 0; i < info->sector_count; i++) { + info->start[i] = base + (i * 0x00010000); + } + } else if (info->flash_id & FLASH_BTYPE) { + /* set sector offsets for bottom boot block type */ + info->start[0] = base + 0x00000000; + info->start[1] = base + 0x00004000; + info->start[2] = base + 0x00006000; + info->start[3] = base + 0x00008000; + for (i = 4; i < info->sector_count; i++) { + info->start[i] = base + (i * 0x00010000) - 0x00030000; + } + } else { + /* set sector offsets for top boot block type */ + i = info->sector_count - 1; + info->start[i--] = base + info->size - 0x00004000; + info->start[i--] = base + info->size - 0x00006000; + info->start[i--] = base + info->size - 0x00008000; + for (; i >= 0; i--) { + info->start[i] = base + i * 0x00010000; + } + } +} + +/*----------------------------------------------------------------------- + */ +void flash_print_info(flash_info_t * info) +{ + int i; + + if (info->flash_id == FLASH_UNKNOWN) { + printf("missing or unknown FLASH type\n"); + return; + } + + switch (info->flash_id & FLASH_VENDMASK) { + case FLASH_MAN_AMD: + printf("AMD "); + break; + case FLASH_MAN_FUJ: + printf("FUJITSU "); + break; + case FLASH_MAN_MX: + printf("MXIC "); + break; + default: + printf("Unknown Vendor "); + break; + } + + switch (info->flash_id & FLASH_TYPEMASK) { + case FLASH_AM040: + printf("AM29LV040B (4 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM400B: + printf("AM29LV400B (4 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM400T: + printf("AM29LV400T (4 Mbit, top boot sector)\n"); + break; + case FLASH_AM800B: + printf("AM29LV800B (8 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM800T: + printf("AM29LV800T (8 Mbit, top boot sector)\n"); + break; + case FLASH_AM160B: + printf("AM29LV160B (16 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM160T: + printf("AM29LV160T (16 Mbit, top boot sector)\n"); + break; + case FLASH_AM320B: + printf("AM29LV320B (32 Mbit, bottom boot sect)\n"); + break; + case FLASH_AM320T: + printf("AM29LV320T (32 Mbit, top boot sector)\n"); + break; + default: + printf("Unknown Chip Type\n"); + break; + } + + printf(" Size: %ld MB in %d Sectors\n", info->size >> 20, info->sector_count); + + printf(" Sector Start Addresses:"); + for (i = 0; i < info->sector_count; ++i) { + if ((i % 5) == 0) + printf("\n "); + printf(" %08lX%s", info->start[i], info->protect[i] ? " (RO)" : " "); + } + printf("\n"); +} + +/*----------------------------------------------------------------------- + */ + + +/*----------------------------------------------------------------------- + */ + +/* + * The following code cannot be run from FLASH! + */ + +static ulong flash_get_size(vu_long * addr, flash_info_t * info) +{ + short i; + uchar mid; + uchar pid; + vu_char *caddr = (vu_char *) addr; + ulong base = (ulong) addr; + + /* Write auto select command: read Manufacturer ID */ + caddr[0x0555] = 0xAA; + caddr[0x02AA] = 0x55; + caddr[0x0555] = 0x90; + + mid = caddr[0]; + switch (mid) { + case (AMD_MANUFACT & 0xFF): + info->flash_id = FLASH_MAN_AMD; + break; + case (FUJ_MANUFACT & 0xFF): + info->flash_id = FLASH_MAN_FUJ; + break; + case (MX_MANUFACT & 0xFF): + info->flash_id = FLASH_MAN_MX; + break; + case (STM_MANUFACT & 0xFF): + info->flash_id = FLASH_MAN_STM; + break; + default: + info->flash_id = FLASH_UNKNOWN; + info->sector_count = 0; + info->size = 0; + return (0); /* no or unknown flash */ + } + + pid = caddr[1]; /* device ID */ + switch (pid) { + case (AMD_ID_LV400T & 0xFF): + info->flash_id += FLASH_AM400T; + info->sector_count = 11; + info->size = 0x00080000; + break; /* => 512 kB */ + + case (AMD_ID_LV400B & 0xFF): + info->flash_id += FLASH_AM400B; + info->sector_count = 11; + info->size = 0x00080000; + break; /* => 512 kB */ + + case (AMD_ID_LV800T & 0xFF): + info->flash_id += FLASH_AM800T; + info->sector_count = 19; + info->size = 0x00100000; + break; /* => 1 MB */ + + case (AMD_ID_LV800B & 0xFF): + info->flash_id += FLASH_AM800B; + info->sector_count = 19; + info->size = 0x00100000; + break; /* => 1 MB */ + + case (AMD_ID_LV160T & 0xFF): + info->flash_id += FLASH_AM160T; + info->sector_count = 35; + info->size = 0x00200000; + break; /* => 2 MB */ + + case (AMD_ID_LV160B & 0xFF): + info->flash_id += FLASH_AM160B; + info->sector_count = 35; + info->size = 0x00200000; + break; /* => 2 MB */ + + case (AMD_ID_LV040B & 0xFF): + info->flash_id += FLASH_AM040; + info->sector_count = 8; + info->size = 0x00080000; + break; + + case (STM_ID_M29W040B & 0xFF): + info->flash_id += FLASH_AM040; + info->sector_count = 8; + info->size = 0x00080000; + break; + +#if 0 /* enable when device IDs are available */ + case (AMD_ID_LV320T & 0xFF): + info->flash_id += FLASH_AM320T; + info->sector_count = 67; + info->size = 0x00400000; + break; /* => 4 MB */ + + case (AMD_ID_LV320B & 0xFF): + info->flash_id += FLASH_AM320B; + info->sector_count = 67; + info->size = 0x00400000; + break; /* => 4 MB */ +#endif + default: + info->flash_id = FLASH_UNKNOWN; + return (0); /* => no or unknown flash */ + + } + + printf(" "); + /* set up sector start address table */ + if ((info->flash_id & FLASH_TYPEMASK) == FLASH_AM040) { + for (i = 0; i < info->sector_count; i++) { + info->start[i] = base + (i * 0x00010000); + } + } else if (info->flash_id & FLASH_BTYPE) { + /* set sector offsets for bottom boot block type */ + info->start[0] = base + 0x00000000; + info->start[1] = base + 0x00004000; + info->start[2] = base + 0x00006000; + info->start[3] = base + 0x00008000; + for (i = 4; i < info->sector_count; i++) { + info->start[i] = base + (i * 0x00010000) - 0x00030000; + } + } else { + /* set sector offsets for top boot block type */ + i = info->sector_count - 1; + info->start[i--] = base + info->size - 0x00004000; + info->start[i--] = base + info->size - 0x00006000; + info->start[i--] = base + info->size - 0x00008000; + for (; i >= 0; i--) { + info->start[i] = base + i * 0x00010000; + } + } + + /* check for protected sectors */ + for (i = 0; i < info->sector_count; i++) { + /* read sector protection: D0 = 1 if protected */ + caddr = (volatile unsigned char *)(info->start[i]); + info->protect[i] = caddr[2] & 1; + } + + /* + * Prevent writes to uninitialized FLASH. + */ + if (info->flash_id != FLASH_UNKNOWN) { + caddr = (vu_char *) info->start[0]; + + caddr[0x0555] = 0xAA; + caddr[0x02AA] = 0x55; + caddr[0x0555] = 0xF0; + + udelay(20000); + } + + return (info->size); +} + + +/*----------------------------------------------------------------------- + */ + +int flash_erase(flash_info_t * info, int s_first, int s_last) +{ + vu_char *addr = (vu_char *) (info->start[0]); + int flag, prot, sect, l_sect; + ulong start, now, last; + + if ((s_first < 0) || (s_first > s_last)) { + if (info->flash_id == FLASH_UNKNOWN) { + printf("- missing\n"); + } else { + printf("- no sectors to erase\n"); + } + return 1; + } + + if ((info->flash_id == FLASH_UNKNOWN) || + (info->flash_id > FLASH_AMD_COMP)) { + printf("Can't erase unknown flash type %08lx - aborted\n", info->flash_id); + return 1; + } + + prot = 0; + for (sect = s_first; sect <= s_last; ++sect) { + if (info->protect[sect]) { + prot++; + } + } + + if (prot) { + printf("- Warning: %d protected sectors will not be erased!\n", prot); + } else { + printf("\n"); + } + + l_sect = -1; + + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + addr[0x0555] = 0xAA; + addr[0x02AA] = 0x55; + addr[0x0555] = 0x80; + addr[0x0555] = 0xAA; + addr[0x02AA] = 0x55; + + /* Start erase on unprotected sectors */ + for (sect = s_first; sect <= s_last; sect++) { + if (info->protect[sect] == 0) { /* not protected */ + addr = (vu_char *) (info->start[sect]); + addr[0] = 0x30; + l_sect = sect; + } + } + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* wait at least 80us - let's wait 1 ms */ + udelay(1000); + + /* + * We wait for the last triggered sector + */ + if (l_sect < 0) + goto DONE; + + start = get_timer(0); + last = start; + addr = (vu_char *) (info->start[l_sect]); + while ((addr[0] & 0x80) != 0x80) { + if ((now = get_timer(start)) > CFG_FLASH_ERASE_TOUT) { + printf("Timeout\n"); + return 1; + } + /* show that we're waiting */ + if ((now - last) > 1000) { /* every second */ + putc('.'); + last = now; + } + } + +DONE: + /* reset to read mode */ + addr = (vu_char *) info->start[0]; + addr[0] = 0xF0; /* reset bank */ + + printf(" done\n"); + return 0; +} + +/*----------------------------------------------------------------------- + * Copy memory to flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ + +int write_buff(flash_info_t * info, uchar * src, ulong addr, ulong cnt) +{ + int rc; + + while (cnt > 0) { + if ((rc = write_byte(info, addr++, *src++)) != 0) { + return (rc); + } + --cnt; + } + + return (0); +} + +/*----------------------------------------------------------------------- + * Write a word to Flash, returns: + * 0 - OK + * 1 - write timeout + * 2 - Flash not erased + */ +static int write_byte(flash_info_t * info, ulong dest, uchar data) +{ + vu_char *addr = (vu_char *) (info->start[0]); + ulong start; + int flag; + + /* Check if Flash is (sufficiently) erased */ + if ((*((vu_char *) dest) & data) != data) { + return (2); + } + /* Disable interrupts which might cause a timeout here */ + flag = disable_interrupts(); + + addr[0x0555] = 0xAA; + addr[0x02AA] = 0x55; + addr[0x0555] = 0xA0; + + *((vu_char *) dest) = data; + + /* re-enable interrupts if necessary */ + if (flag) + enable_interrupts(); + + /* data polling for D7 */ + start = get_timer(0); + while ((*((vu_char *) dest) & 0x80) != (data & 0x80)) { + if (get_timer(start) > CFG_FLASH_WRITE_TOUT) { + return (1); + } + } + return (0); +} diff --git a/board/netphone/netphone.c b/board/netphone/netphone.c new file mode 100644 index 0000000..f80ec66 --- /dev/null +++ b/board/netphone/netphone.c @@ -0,0 +1,620 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.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 + */ + +/* + * Pantelis Antoniou, Intracom S.A., panto@intracom.gr + * U-Boot port on NetTA4 board + */ + +#include <common.h> +#include <miiphy.h> +#include <sed156x.h> + +#include "mpc8xx.h" + +#ifdef CONFIG_HW_WATCHDOG +#include <watchdog.h> +#endif + +/****************************************************************/ + +/* 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 NetPhone\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 CFG_MAMR ((CFG_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++; + } + } +} + +long int initdram(int board_type) +{ + volatile immap_t *immap = (immap_t *) CFG_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 = CFG_OR3_PRELIM; + memctl->memc_br3 = CFG_BR3_PRELIM; + + memctl->memc_mbmr = CFG_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; +} + +/* ------------------------------------------------------------------------- */ + +void reset_phys(void) +{ + int phyno; + unsigned short v; + + udelay(10000); + /* reset the damn phys */ + mii_init(); + + for (phyno = 0; phyno < 32; ++phyno) { + miiphy_read(phyno, PHY_PHYIDR1, &v); + if (v == 0xFFFF) + continue; + miiphy_write(phyno, PHY_BMCR, PHY_BMCR_POWD); + udelay(10000); + miiphy_write(phyno, PHY_BMCR, PHY_BMCR_RESET | PHY_BMCR_AUTON); + udelay(10000); + } +} + +/* ------------------------------------------------------------------------- */ + +/* 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 0 +#define PA_GP_OUTMASK (_BW(3) | _BW(7) | _BW(10) | _BW(14) | _BW(15)) +#define PA_SP_MASK 0 +#define PA_ODR_VAL 0 +#define PA_GP_OUTVAL (_BW(3) | _BW(14) | _BW(15)) +#define PA_SP_DIRVAL 0 + +#define PB_GP_INMASK _B(28) +#define PB_GP_OUTMASK (_B(19) | _B(23) | _B(26) | _B(27) | _B(29) | _B(30)) +#define PB_SP_MASK (_BR(22, 25)) +#define PB_ODR_VAL 0 +#define PB_GP_OUTVAL (_B(26) | _B(27) | _B(29) | _B(30)) +#define PB_SP_DIRVAL 0 + +#define PC_GP_INMASK _BW(12) +#define PC_GP_OUTMASK (_BW(10) | _BW(11) | _BW(13) | _BW(15)) +#define PC_SP_MASK 0 +#define PC_SOVAL 0 +#define PC_INTVAL 0 +#define PC_GP_OUTVAL (_BW(10) | _BW(11)) +#define PC_SP_DIRVAL 0 + +#define PE_GP_INMASK _B(31) +#define PE_GP_OUTMASK (_B(17) | _B(18) |_B(20) | _B(24) | _B(27) | _B(28) | _B(29) | _B(30)) +#define PE_SP_MASK 0 +#define PE_ODR_VAL 0 +#define PE_GP_OUTVAL (_B(20) | _B(24) | _B(27) | _B(28)) +#define PE_SP_DIRVAL 0 + +int board_early_init_f(void) +{ + volatile immap_t *immap = (immap_t *) CFG_IMMR; + volatile iop8xx_t *ioport = &immap->im_ioport; + volatile cpm8xx_t *cpm = &immap->im_cpm; + volatile memctl8xx_t *memctl = &immap->im_memctl; + + /* NAND chip select */ + memctl->memc_or1 = ((0xFFFFFFFFLU & ~(NAND_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_SCY_8_CLK | OR_EHTR | OR_TRLX); + memctl->memc_br1 = ((NAND_BASE & BR_BA_MSK) | BR_PS_8 | BR_V); + + /* DSP chip select */ + memctl->memc_or2 = ((0xFFFFFFFFLU & ~(DSP_SIZE - 1)) | OR_CSNT_SAM | OR_BI | OR_ACS_DIV2 | OR_SETA | OR_TRLX); + memctl->memc_br2 = ((DSP_BASE & BR_BA_MSK) | BR_PS_16 | BR_V); + + /* 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); + + memctl->memc_br5 &= ~BR_V; + memctl->memc_br6 &= ~BR_V; + memctl->memc_br7 &= ~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; + + cpm->cp_pedat = PE_GP_OUTVAL; + cpm->cp_peodr = PE_ODR_VAL; + cpm->cp_pedir = PE_GP_OUTMASK | PE_SP_DIRVAL; + cpm->cp_pepar = PE_SP_MASK; + + return 0; +} + +#if (CONFIG_COMMANDS & CFG_CMD_NAND) + +#include <linux/mtd/nand.h> + +extern ulong nand_probe(ulong physadr); +extern struct nand_chip nand_dev_desc[CFG_MAX_NAND_DEVICE]; + +void nand_init(void) +{ + unsigned long totlen; + + totlen = nand_probe(CFG_NAND_BASE); + printf ("%4lu MB\n", totlen >> 20); +} +#endif + +#ifdef CONFIG_HW_WATCHDOG + +void hw_watchdog_reset(void) +{ + /* XXX add here the really funky stuff */ +} + +#endif + +#ifdef CONFIG_SHOW_ACTIVITY + +static volatile int left_to_poll = PHONE_CONSOLE_POLL_HZ; /* poll */ + +/* called from timer interrupt every 1/CFG_HZ sec */ +void board_show_activity(ulong timestamp) +{ + if (left_to_poll > -PHONE_CONSOLE_POLL_HZ) + --left_to_poll; +} + +extern void phone_console_do_poll(void); + +static void do_poll(void) +{ + unsigned int base; + + while (left_to_poll <= 0) { + phone_console_do_poll(); + base = left_to_poll + PHONE_CONSOLE_POLL_HZ; + do { + left_to_poll = base; + } while (base != left_to_poll); + } +} + +/* called when looping */ +void show_activity(int arg) +{ + do_poll(); +} + +#endif + +#if defined(CFG_CONSOLE_IS_IN_ENV) && defined(CFG_CONSOLE_OVERWRITE_ROUTINE) +int overwrite_console(void) +{ + /* printf("overwrite_console called\n"); */ + return 0; +} +#endif + +extern int drv_phone_init(void); +extern int drv_phone_use_me(void); + +int misc_init_r(void) +{ + return drv_phone_init(); +} + +int last_stage_init(void) +{ + int i; + + reset_phys(); + + /* check in order to enable the local console */ + left_to_poll = PHONE_CONSOLE_POLL_HZ; + i = CFG_HZ * 2; + while (i > 0) { + + if (tstc()) { + getc(); + break; + } + + do_poll(); + + if (drv_phone_use_me()) { + console_assign(stdin, "phone"); + console_assign(stdout, "phone"); + console_assign(stderr, "phone"); + setenv("bootdelay", "-1"); + break; + } + + udelay(1000000 / CFG_HZ); + i--; + left_to_poll--; + } + left_to_poll = PHONE_CONSOLE_POLL_HZ; + + return 0; +} diff --git a/board/netphone/phone_console.c b/board/netphone/phone_console.c new file mode 100644 index 0000000..0a7e607 --- /dev/null +++ b/board/netphone/phone_console.c @@ -0,0 +1,1122 @@ +/* + * (C) Copyright 2004 Intracom S.A. + * Pantelis Antoniou <panto@intracom.gr> + * + * 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 + */ + +/* + * phone_console.c + * + * A phone based console + * + * Virtual display of 80x24 characters. + * The actual display is much smaller and panned to show the virtual one. + * Input is made by a numeric keypad utilizing the input method of + * mobile phones. Sorry no T9 lexicons... + * + */ + +#include <common.h> + +#include <version.h> +#include <linux/types.h> +#include <devices.h> + +#include <sed156x.h> + +/*************************************************************************************************/ + +#define ROWS 24 +#define COLS 80 + +#define REFRESH_HZ (CFG_HZ/50) /* refresh every 20ms */ +#define BLINK_HZ (CFG_HZ/2) /* cursor blink every 500ms */ + +/*************************************************************************************************/ + +#define DISPLAY_BACKLIT_PORT ((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat +#define DISPLAY_BACKLIT_MASK 0x0010 + +/*************************************************************************************************/ + +#define KP_STABLE_HZ (CFG_HZ/100) /* stable for 10ms */ +#define KP_REPEAT_DELAY_HZ (CFG_HZ/4) /* delay before repeat 250ms */ +#define KP_REPEAT_HZ (CFG_HZ/20) /* repeat every 50ms */ +#define KP_FORCE_DELAY_HZ (CFG_HZ/2) /* key was force pressed */ +#define KP_IDLE_DELAY_HZ (CFG_HZ/2) /* key was released and idle */ + +#define KP_SPI_RXD_PORT (((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat) +#define KP_SPI_RXD_MASK 0x0008 + +#define KP_SPI_TXD_PORT (((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat) +#define KP_SPI_TXD_MASK 0x0004 + +#define KP_SPI_CLK_PORT (((volatile immap_t *)CFG_IMMR)->im_ioport.iop_pcdat) +#define KP_SPI_CLK_MASK 0x0001 + +#define KP_CS_PORT (((volatile immap_t *)CFG_IMMR)->im_cpm.cp_pedat) +#define KP_CS_MASK 0x00000010 + +#define KP_SPI_RXD() (KP_SPI_RXD_PORT & KP_SPI_RXD_MASK) + +#define KP_SPI_TXD(x) \ + do { \ + if (x) \ + KP_SPI_TXD_PORT |= KP_SPI_TXD_MASK; \ + else \ + KP_SPI_TXD_PORT &= ~KP_SPI_TXD_MASK; \ + } while(0) + +#define KP_SPI_CLK(x) \ + do { \ + if (x) \ + KP_SPI_CLK_PORT |= KP_SPI_CLK_MASK; \ + else \ + KP_SPI_CLK_PORT &= ~KP_SPI_CLK_MASK; \ + } while(0) + +#define KP_SPI_CLK_TOGGLE() (KP_SPI_CLK_PORT ^= KP_SPI_CLK_MASK) + +#define KP_SPI_BIT_DELAY() /* no delay */ + +#define KP_CS(x) \ + do { \ + if (x) \ + KP_CS_PORT |= KP_CS_MASK; \ + else \ + KP_CS_PORT &= ~KP_CS_MASK; \ + } while(0) + +#define KP_ROWS 7 +#define KP_COLS 4 + +#define KP_ROWS_MASK ((1 << KP_ROWS) - 1) +#define KP_COLS_MASK ((1 << KP_COLS) - 1) + +#define SCAN 0 +#define SCAN_FILTER 1 +#define SCAN_COL 2 +#define SCAN_COL_FILTER 3 +#define PRESSED 4 + +#define KP_F1 0 /* leftmost dot (tab) */ +#define KP_F2 1 /* middle left dot */ +#define KP_F3 2 /* up */ +#define KP_F4 3 /* middle right dot */ +#define KP_F5 4 /* rightmost dot */ +#define KP_F6 5 /* C */ +#define KP_F7 6 /* left */ +#define KP_F8 7 /* down */ +#define KP_F9 8 /* right */ +#define KP_F10 9 /* enter */ +#define KP_F11 10 /* R */ +#define KP_F12 11 /* save */ +#define KP_F13 12 /* redial */ +#define KP_F14 13 /* speaker */ +#define KP_F15 14 /* unused */ +#define KP_F16 15 /* unused */ + +#define KP_RELEASE -1 /* key depressed */ +#define KP_FORCE -2 /* key was pressed for more than force hz */ +#define KP_IDLE -3 /* key was released and idle */ + +#define KP_1 '1' +#define KP_2 '2' +#define KP_3 '3' +#define KP_4 '4' +#define KP_5 '5' +#define KP_6 '6' +#define KP_7 '7' +#define KP_8 '8' +#define KP_9 '9' +#define KP_0 '0' +#define KP_STAR '*' +#define KP_HASH '#' + +/*************************************************************************************************/ + +static int curs_disabled; +static int curs_col, curs_row; +static int disp_col, disp_row; + +static int width, height; + +/* the simulated vty buffer */ +static char vty_buf[ROWS * COLS]; +static char last_visible_buf[ROWS * COLS]; /* worst case */ +static char *last_visible_curs_ptr; +static int last_visible_curs_rev; +static int blinked_state; +static int last_input_mode; +static int refresh_time; +static int blink_time; +static char last_fast_punct; +static int last_tab_indicator = -1; + +/*************************************************************************************************/ + +#define IM_SMALL 0 +#define IM_CAPITAL 1 +#define IM_NUMBER 2 + +static int input_mode; +static char fast_punct; +static int tab_indicator; +static const char *fast_punct_list = ",.:;*"; + +static const char *input_mode_txt[] = { "abc", "ABC", "123" }; + +static const char *punct = ".,!;?'\"-()@/:_+&%*=<>$[]{}\\~^#|"; +static const char *whspace = " 0\n"; +/* per mode character select (for 2-9) */ +static const char *digits_sel[2][8] = { + { /* small */ + "abc2", /* 2 */ + "def3", /* 3 */ + "ghi4", /* 4 */ + "jkl5", /* 5 */ + "mno6", /* 6 */ + "pqrs7", /* 7 */ + "tuv8", /* 8 */ + "wxyz9", /* 9 */ + }, { /* capital */ + "ABC2", /* 2 */ + "DEF3", /* 3 */ + "GHI4", /* 4 */ + "JKL5", /* 5 */ + "MNO6", /* 6 */ + "PQRS7", /* 7 */ + "TUV8", /* 8 */ + "WXYZ9", /* 9 */ + } +}; + +/*****************************************************************************/ + +static void update(void); +static void ensure_visible(int col, int row, int dx, int dy); + +static void console_init(void) +{ + curs_disabled = 0; + curs_col = 0; + curs_row = 0; + + disp_col = 0; + disp_row = 0; + + input_mode = IM_SMALL; + fast_punct = ','; + last_fast_punct = '\0'; + refresh_time = REFRESH_HZ; + blink_time = BLINK_HZ; + + tab_indicator = 1; + + memset(vty_buf, ' ', sizeof(vty_buf)); + + memset(last_visible_buf, ' ', sizeof(last_visible_buf)); + last_visible_curs_ptr = NULL; + last_input_mode = -1; + last_visible_curs_rev = 0; + + blinked_state = 0; + + sed156x_init(); + width = sed156x_text_width; + height = sed156x_text_height - 1; +} + +/*****************************************************************************/ + +void phone_putc(const char c); + +/*****************************************************************************/ + +static int queued_char = -1; +static int enabled = 0; + +/*****************************************************************************/ + +/* flush buffers */ +int phone_start(void) +{ + console_init(); + + update(); + sed156x_sync(); + + enabled = 1; + queued_char = 'U' - '@'; + + /* backlit on */ + DISPLAY_BACKLIT_PORT &= ~DISPLAY_BACKLIT_MASK; + + return 0; +} + +int phone_stop(void) +{ + enabled = 0; + + sed156x_clear(); + sed156x_sync(); + + /* backlit off */ + DISPLAY_BACKLIT_PORT |= DISPLAY_BACKLIT_MASK; + + return 0; +} + +void phone_puts(const char *s) +{ + int count = strlen(s); + + while (count--) + phone_putc(*s++); +} + +int phone_tstc(void) +{ + return queued_char >= 0 ? 1 : 0; +} + +int phone_getc(void) +{ + int r; + + if (queued_char < 0) + return -1; + + r = queued_char; + queued_char = -1; + + return r; +} + +/*****************************************************************************/ + +int drv_phone_init(void) +{ + device_t console_dev; + char *penv; + + /* + * Force console i/o to serial ? + */ + if ((penv = getenv("console")) != NULL && strcmp(penv, "serial") == 0) + return 0; + + console_init(); + + memset(&console_dev, 0, sizeof(console_dev)); + strcpy(console_dev.name, "phone"); + console_dev.ext = DEV_EXT_VIDEO; /* Video extensions */ + console_dev.flags = DEV_FLAGS_OUTPUT | DEV_FLAGS_INPUT | DEV_FLAGS_SYSTEM; + console_dev.start = phone_start; + console_dev.stop = phone_stop; + console_dev.putc = phone_putc; /* 'putc' function */ + console_dev.puts = phone_puts; /* 'puts' function */ + console_dev.tstc = phone_tstc; /* 'tstc' function */ + console_dev.getc = phone_getc; /* 'getc' function */ + + if (device_register(&console_dev) == 0) + return 1; + + return 0; +} + +static int use_me; + +int drv_phone_use_me(void) +{ + return use_me; +} + +static void kp_do_poll(void); + +void phone_console_do_poll(void) +{ + int i, x, y; + + kp_do_poll(); + + if (enabled) { + /* do the blink */ + blink_time -= PHONE_CONSOLE_POLL_HZ; + if (blink_time <= 0) { + blink_time += BLINK_HZ; + if (last_visible_curs_ptr) { + i = last_visible_curs_ptr - last_visible_buf; + x = i % width; y = i / width; + sed156x_reverse_at(x, y, 1); + last_visible_curs_rev ^= 1; + } + } + + /* do the refresh */ + refresh_time -= PHONE_CONSOLE_POLL_HZ; + if (refresh_time <= 0) { + refresh_time += REFRESH_HZ; + sed156x_sync(); + } + } + +} + +static int last_scancode = -1; +static int forced_scancode = 0; +static int input_state = -1; +static int input_scancode = -1; +static int input_selected_char = -1; +static char input_covered_char; + +static void putchar_at_cursor(char c) +{ + vty_buf[curs_row * COLS + curs_col] = c; + ensure_visible(curs_col, curs_row, 1, 1); +} + +static char getchar_at_cursor(void) +{ + return vty_buf[curs_row * COLS + curs_col]; +} + +static void queue_input_char(char c) +{ + if (c <= 0) + return; + + queued_char = c; +} + +static void terminate_input(void) +{ + if (input_state < 0) + return; + + if (input_selected_char >= 0) + queue_input_char(input_selected_char); + + input_state = -1; + input_selected_char = -1; + putchar_at_cursor(input_covered_char); + + curs_disabled = 0; + blink_time = BLINK_HZ; + update(); +} + +static void handle_enabled_scancode(int scancode) +{ + char c; + int new_disp_col, new_disp_row; + const char *sel; + + + switch (scancode) { + + /* key was released */ + case KP_RELEASE: + forced_scancode = 0; + break; + + /* key was forced */ + case KP_FORCE: + + switch (last_scancode) { + case '#': + if (input_mode == IM_NUMBER) { + input_mode = IM_CAPITAL; + /* queue backspace to erase # */ + queue_input_char('\b'); + } else { + input_mode = IM_NUMBER; + fast_punct = '*'; + } + update(); + break; + + case '0': case '1': + case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + + if (input_state < 0) + break; + + input_selected_char = last_scancode; + putchar_at_cursor((char)input_selected_char); + terminate_input(); + + break; + + default: + break; + } + + break; + + /* release and idle */ + case KP_IDLE: + input_scancode = -1; + if (input_state < 0) + break; + terminate_input(); + break; + + /* change input mode */ + case '#': + if (last_scancode == '#') /* no repeat */ + break; + + if (input_mode == IM_NUMBER) { + input_scancode = scancode; + input_state = 0; + input_selected_char = scancode; + input_covered_char = getchar_at_cursor(); + putchar_at_cursor((char)input_selected_char); + terminate_input(); + break; + } + + if (input_mode == IM_SMALL) + input_mode = IM_CAPITAL; + else + input_mode = IM_SMALL; + + update(); + break; + + case '*': + /* no repeat */ + if (last_scancode == scancode) + break; + + if (input_state >= 0) + terminate_input(); + + input_scancode = fast_punct; + input_state = 0; + input_selected_char = input_scancode; + input_covered_char = getchar_at_cursor(); + putchar_at_cursor((char)input_selected_char); + terminate_input(); + + break; + + case '0': case '1': + case '2': case '3': case '4': case '5': + case '6': case '7': case '8': case '9': + + /* no repeat */ + if (last_scancode == scancode) + break; + + if (input_mode == IM_NUMBER) { + input_scancode = scancode; + input_state = 0; + input_selected_char = scancode; + input_covered_char = getchar_at_cursor(); + putchar_at_cursor((char)input_selected_char); + terminate_input(); + break; + } + + if (input_state >= 0 && input_scancode != scancode) + terminate_input(); + + if (input_state < 0) { + curs_disabled = 1; + input_scancode = scancode; + input_state = 0; + input_covered_char = getchar_at_cursor(); + } else + input_state++; + + if (scancode == '0') + sel = whspace; + else if (scancode == '1') + sel = punct; + else + sel = digits_sel[input_mode][scancode - '2']; + c = *(sel + input_state); + if (c == '\0') { + input_state = 0; + c = *sel; + } + + input_selected_char = (int)c; + putchar_at_cursor((char)input_selected_char); + update(); + + break; + + /* move visible display */ + case KP_F3: case KP_F8: case KP_F7: case KP_F9: + + new_disp_col = disp_col; + new_disp_row = disp_row; + + switch (scancode) { + /* up */ + case KP_F3: + if (new_disp_row <= 0) + break; + new_disp_row--; + break; + + /* down */ + case KP_F8: + if (new_disp_row >= ROWS - height) + break; + new_disp_row++; + break; + + /* left */ + case KP_F7: + if (new_disp_col <= 0) + break; + new_disp_col--; + break; + + /* right */ + case KP_F9: + if (new_disp_col >= COLS - width) + break; + new_disp_col++; + break; + } + + /* no change? */ + if (disp_col == new_disp_col && disp_row == new_disp_row) + break; + + disp_col = new_disp_col; + disp_row = new_disp_row; + update(); + + break; + + case KP_F6: /* backspace */ + /* inputing something; no backspace sent, just cancel input */ + if (input_state >= 0) { + input_selected_char = -1; /* cancel */ + terminate_input(); + break; + } + queue_input_char('\b'); + break; + + case KP_F10: /* enter */ + /* inputing something; first cancel input */ + if (input_state >= 0) + terminate_input(); + queue_input_char('\r'); + break; + + case KP_F11: /* R -> Ctrl-C (abort) */ + if (input_state >= 0) + terminate_input(); + queue_input_char('C' - 'Q'); /* ctrl-c */ + break; + + case KP_F5: /* F% -> Ctrl-U (clear line) */ + if (input_state >= 0) + terminate_input(); + queue_input_char('U' - 'Q'); /* ctrl-c */ + break; + + + case KP_F1: /* tab */ + /* inputing something; first cancel input */ + if (input_state >= 0) + terminate_input(); + queue_input_char('\t'); + break; + + case KP_F2: /* change fast punct */ + sel = strchr(fast_punct_list, fast_punct); + if (sel == NULL) + sel = &fast_punct_list[0]; + sel++; + if (*sel == '\0') + sel = &fast_punct_list[0]; + fast_punct = *sel; + update(); + break; + + + } + + if (scancode != KP_FORCE && scancode != KP_IDLE) /* don't record forced or idle scancode */ + last_scancode = scancode; +} + +static void scancode_action(int scancode) +{ +#if 0 + if (scancode == KP_RELEASE) + printf(" RELEASE\n"); + else if (scancode == KP_FORCE) + printf(" FORCE\n"); + else if (scancode == KP_IDLE) + printf(" IDLE\n"); + else if (scancode < 32) + printf(" F%d", scancode + 1); + else + printf(" %c", (char)scancode); + printf("\n"); +#endif + + if (enabled) { + handle_enabled_scancode(scancode); + return; + } + + if (scancode == KP_FORCE && last_scancode == '*') + use_me = 1; + + last_scancode = scancode; +} + +/**************************************************************************************/ + +/* update the display; make sure to update only the differences */ +static void update(void) +{ + int i; + char *s, *e, *t, *r, *b, *cp; + + if (input_mode != last_input_mode) + sed156x_output_at(sed156x_text_width - 3, sed156x_text_height - 1, input_mode_txt[input_mode], 3); + + if (tab_indicator != last_tab_indicator) + sed156x_output_at(0, sed156x_text_height - 1, "\\t", 2); + + if (fast_punct != last_fast_punct) + sed156x_output_at(4, sed156x_text_height - 1, &fast_punct, 1); + + if (curs_disabled || + curs_col < disp_col || curs_col >= (disp_col + width) || + curs_row < disp_row || curs_row >= (disp_row + height)) { + cp = NULL; + } else + cp = last_visible_buf + (curs_row - disp_row) * width + (curs_col - disp_col); + + + /* printf("(%d,%d) (%d,%d) %s\n", curs_col, curs_row, disp_col, disp_row, cp ? "YES" : "no"); */ + + /* clear previous cursor */ + if (last_visible_curs_ptr && last_visible_curs_rev == 0) { + i = last_visible_curs_ptr - last_visible_buf; + sed156x_reverse_at(i % width, i / width, 1); + } + + b = vty_buf + disp_row * COLS + disp_col; + t = last_visible_buf; + for (i = 0; i < height; i++) { + s = b; + e = b + width; + /* update only the differences */ + do { + while (s < e && *s == *t) { + s++; + t++; + } + if (s == e) /* no more */ + break; + + /* find run */ + r = s; + while (s < e && *s != *t) + *t++ = *s++; + + /* and update */ + sed156x_output_at(r - b, i, r, s - r); + + } while (s < e); + + b += COLS; + } + + /* set cursor */ + if (cp) { + last_visible_curs_ptr = cp; + i = last_visible_curs_ptr - last_visible_buf; + sed156x_reverse_at(i % width, i / width, 1); + last_visible_curs_rev = 0; + } else { + last_visible_curs_ptr = NULL; + } + + last_input_mode = input_mode; + last_fast_punct = fast_punct; + last_tab_indicator = tab_indicator; +} + +/* ensure visibility; the trick is to minimize the screen movement */ +static void ensure_visible(int col, int row, int dx, int dy) +{ + int x1, y1, x2, y2, a1, b1, a2, b2; + + /* clamp visible region */ + if (col < 0) { + dx -= col; + col = 0; + if (dx <= 0) + dx = 1; + } + + if (row < 0) { + dy -= row; + row = 0; + if (dy <= 0) + dy = 1; + } + + if (col + dx > COLS) + dx = COLS - col; + + if (row + dy > ROWS) + dy = ROWS - row; + + + /* move to easier to use vars */ + x1 = disp_col; y1 = disp_row; + x2 = x1 + width; y2 = y1 + height; + a1 = col; b1 = row; + a2 = a1 + dx; b2 = b1 + dy; + + /* printf("(%d,%d) - (%d,%d) : (%d, %d) - (%d, %d)\n", x1, y1, x2, y2, a1, b1, a2, b2); */ + + if (a2 > x2) { + /* move to the right */ + x2 = a2; + x1 = x2 - width; + if (x1 < 0) { + x1 = 0; + x2 = width; + } + } else if (a1 < x1) { + /* move to the left */ + x1 = a1; + x2 = x1 + width; + if (x2 > COLS) { + x2 = COLS; + x1 = x2 - width; + } + } + + if (b2 > y2) { + /* move down */ + y2 = b2; + y1 = y2 - height; + if (y1 < 0) { + y1 = 0; + y2 = height; + } + } else if (b1 < y1) { + /* move up */ + y1 = b1; + y2 = y1 + width; + if (y2 > ROWS) { + y2 = ROWS; + y1 = y2 - height; + } + } + + /* printf("(%d,%d) - (%d,%d) : (%d, %d) - (%d, %d)\n", x1, y1, x2, y2, a1, b1, a2, b2); */ + + /* no movement? */ + if (disp_col == x1 && disp_row == y1) + return; + + disp_col = x1; + disp_row = y1; +} + +/**************************************************************************************/ + +static void newline(void) +{ + curs_col = 0; + if (curs_row + 1 < ROWS) + curs_row++; + else { + memmove(vty_buf, vty_buf + COLS, COLS * (ROWS - 1)); + memset(vty_buf + (ROWS - 1) * COLS, ' ', COLS); + } +} + +void phone_putc(const char c) +{ + int i; + + if (input_mode != -1) { + input_selected_char = -1; + terminate_input(); + } + + curs_disabled = 1; + update(); + + blink_time = BLINK_HZ; + + switch (c) { + case 13: /* ignore */ + break; + + case '\n': /* next line */ + newline(); + ensure_visible(curs_col, curs_row, 1, 1); + break; + + case 9: /* tab 8 */ + /* move to tab */ + i = curs_col; + i |= 0x0008; + i &= ~0x0007; + + if (i < COLS) + curs_col = i; + else + newline(); + + ensure_visible(curs_col, curs_row, 1, 1); + break; + + case 8: /* backspace */ + if (curs_col <= 0) + break; + curs_col--; + + /* make sure that we see a couple of characters before */ + if (curs_col > 4) + ensure_visible(curs_col - 4, curs_row, 4, 1); + else + ensure_visible(curs_col, curs_row, 1, 1); + + break; + + default: /* draw the char */ + putchar_at_cursor(c); + + /* + * check for newline + */ + if (curs_col + 1 < COLS) + curs_col++; + else + newline(); + + ensure_visible(curs_col, curs_row, 1, 1); + + break; + } + + curs_disabled = 0; + blink_time = BLINK_HZ; + update(); +} + +/**************************************************************************************/ + +static inline unsigned int kp_transfer(unsigned int val) +{ + unsigned int rx; + int b; + + rx = 0; b = 8; + while (--b >= 0) { + KP_SPI_TXD(val & 0x80); + val <<= 1; + KP_SPI_CLK_TOGGLE(); + KP_SPI_BIT_DELAY(); + rx <<= 1; + if (KP_SPI_RXD()) + rx |= 1; + KP_SPI_CLK_TOGGLE(); + KP_SPI_BIT_DELAY(); + } + + return rx; +} + +unsigned int kp_data_transfer(unsigned int val) +{ + KP_SPI_CLK(1); + KP_CS(0); + val = kp_transfer(val); + KP_CS(1); + + return val; +} + +unsigned int kp_get_col_mask(unsigned int row_mask) +{ + unsigned int val, col_mask; + + val = 0x80 | (row_mask & 0x7F); + (void)kp_data_transfer(val); + col_mask = kp_data_transfer(val) & 0x0F; + + /* printf("col_mask(row_mask = 0x%x) -> col_mask = 0x%x\n", row_mask, col_mask); */ + return col_mask; +} + +/**************************************************************************************/ + +static const int kp_scancodes[KP_ROWS * KP_COLS] = { + KP_F1, KP_F3, KP_F4, KP_F2, + KP_F6, KP_F8, KP_F9, KP_F7, + KP_1, KP_3, KP_F11, KP_2, + KP_4, KP_6, KP_F12, KP_5, + KP_7, KP_9, KP_F13, KP_8, + KP_STAR, KP_HASH, KP_F14, KP_0, + KP_F5, KP_F15, KP_F16, KP_F10, +}; + +static const int kp_repeats[KP_ROWS * KP_COLS] = { + 0, 1, 0, 0, + 0, 1, 1, 1, + 1, 1, 0, 1, + 1, 1, 0, 1, + 1, 1, 0, 1, + 1, 1, 0, 1, + 0, 0, 0, 1, +}; + +static int kp_state = SCAN; +static int kp_last_col_mask; +static int kp_cur_row, kp_cur_col; +static int kp_scancode; +static int kp_stable; +static int kp_repeat; +static int kp_repeat_time; +static int kp_force_time; +static int kp_idle_time; + +static void kp_do_poll(void) +{ + unsigned int col_mask; + int col; + + switch (kp_state) { + case SCAN: + if (kp_idle_time > 0) { + kp_idle_time -= PHONE_CONSOLE_POLL_HZ; + if (kp_idle_time <= 0) + scancode_action(KP_IDLE); + } + + col_mask = kp_get_col_mask(KP_ROWS_MASK); + if (col_mask == KP_COLS_MASK) + break; /* nothing */ + kp_last_col_mask = col_mask; + kp_stable = 0; + kp_state = SCAN_FILTER; + break; + + case SCAN_FILTER: + col_mask = kp_get_col_mask(KP_ROWS_MASK); + if (col_mask != kp_last_col_mask) { + kp_state = SCAN; + break; + } + + kp_stable += PHONE_CONSOLE_POLL_HZ; + if (kp_stable < KP_STABLE_HZ) + break; + + kp_cur_row = 0; + kp_stable = 0; + kp_state = SCAN_COL; + + (void)kp_get_col_mask(1 << kp_cur_row); + break; + + case SCAN_COL: + col_mask = kp_get_col_mask(1 << kp_cur_row); + if (col_mask == KP_COLS_MASK) { + if (++kp_cur_row >= KP_ROWS) { + kp_state = SCAN; + break; + } + kp_get_col_mask(1 << kp_cur_row); + break; + } + kp_last_col_mask = col_mask; + kp_stable = 0; + kp_state = SCAN_COL_FILTER; + break; + + case SCAN_COL_FILTER: + col_mask = kp_get_col_mask(1 << kp_cur_row); + if (col_mask != kp_last_col_mask || col_mask == KP_COLS_MASK) { + kp_state = SCAN; + break; + } + + kp_stable += PHONE_CONSOLE_POLL_HZ; + if (kp_stable < KP_STABLE_HZ) + break; + + for (col = 0; col < KP_COLS; col++) + if ((col_mask & (1 << col)) == 0) + break; + kp_cur_col = col; + kp_state = PRESSED; + kp_scancode = kp_scancodes[kp_cur_row * KP_COLS + kp_cur_col]; + kp_repeat = kp_repeats[kp_cur_row * KP_COLS + kp_cur_col]; + + if (kp_repeat) + kp_repeat_time = KP_REPEAT_DELAY_HZ; + kp_force_time = KP_FORCE_DELAY_HZ; + + scancode_action(kp_scancode); + + break; + + case PRESSED: + col_mask = kp_get_col_mask(1 << kp_cur_row); + if (col_mask != kp_last_col_mask) { + kp_state = SCAN; + scancode_action(KP_RELEASE); + kp_idle_time = KP_IDLE_DELAY_HZ; + break; + } + + if (kp_repeat) { + kp_repeat_time -= PHONE_CONSOLE_POLL_HZ; + if (kp_repeat_time <= 0) { + kp_repeat_time += KP_REPEAT_HZ; + scancode_action(kp_scancode); + } + } + + if (kp_force_time > 0) { + kp_force_time -= PHONE_CONSOLE_POLL_HZ; + if (kp_force_time <= 0) + scancode_action(KP_FORCE); + } + + break; + } +} diff --git a/board/netphone/u-boot.lds b/board/netphone/u-boot.lds new file mode 100644 index 0000000..c3dac0e --- /dev/null +++ b/board/netphone/u-boot.lds @@ -0,0 +1,138 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.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 + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + cpu/mpc8xx/start.o (.text) + cpu/mpc8xx/traps.o (.text) + common/dlmalloc.o (.text) + lib_ppc/ppcstring.o (.text) + lib_generic/vsprintf.o (.text) + lib_generic/crc32.o (.text) + lib_generic/zlib.o (.text) + lib_ppc/cache.o (.text) + lib_ppc/time.o (.text) + + . = DEFINED(env_offset) ? env_offset : .; + common/environment.o (.text) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + *(.rodata.str1.4) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x00FF) & 0xFFFFFF00; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(256); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(256); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} diff --git a/board/netphone/u-boot.lds.debug b/board/netphone/u-boot.lds.debug new file mode 100644 index 0000000..21b7e6a --- /dev/null +++ b/board/netphone/u-boot.lds.debug @@ -0,0 +1,135 @@ +/* + * (C) Copyright 2000-2004 + * Wolfgang Denk, DENX Software Engineering, wd@denx.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 + */ + +OUTPUT_ARCH(powerpc) +SEARCH_DIR(/lib); SEARCH_DIR(/usr/lib); SEARCH_DIR(/usr/local/lib); SEARCH_DIR(/usr/local/powerpc-any-elf/lib); +/* Do we need any of these for elf? + __DYNAMIC = 0; */ +SECTIONS +{ + /* Read-only sections, merged into text segment: */ + . = + SIZEOF_HEADERS; + .interp : { *(.interp) } + .hash : { *(.hash) } + .dynsym : { *(.dynsym) } + .dynstr : { *(.dynstr) } + .rel.text : { *(.rel.text) } + .rela.text : { *(.rela.text) } + .rel.data : { *(.rel.data) } + .rela.data : { *(.rela.data) } + .rel.rodata : { *(.rel.rodata) } + .rela.rodata : { *(.rela.rodata) } + .rel.got : { *(.rel.got) } + .rela.got : { *(.rela.got) } + .rel.ctors : { *(.rel.ctors) } + .rela.ctors : { *(.rela.ctors) } + .rel.dtors : { *(.rel.dtors) } + .rela.dtors : { *(.rela.dtors) } + .rel.bss : { *(.rel.bss) } + .rela.bss : { *(.rela.bss) } + .rel.plt : { *(.rel.plt) } + .rela.plt : { *(.rela.plt) } + .init : { *(.init) } + .plt : { *(.plt) } + .text : + { + /* WARNING - the following is hand-optimized to fit within */ + /* the sector layout of our flash chips! XXX FIXME XXX */ + + cpu/mpc8xx/start.o (.text) + common/dlmalloc.o (.text) + lib_generic/vsprintf.o (.text) + lib_generic/crc32.o (.text) + + . = env_offset; + common/environment.o(.text) + + *(.text) + *(.fixup) + *(.got1) + } + _etext = .; + PROVIDE (etext = .); + .rodata : + { + *(.rodata) + *(.rodata1) + } + .fini : { *(.fini) } =0 + .ctors : { *(.ctors) } + .dtors : { *(.dtors) } + + /* Read-write section, merged into data segment: */ + . = (. + 0x0FFF) & 0xFFFFF000; + _erotext = .; + PROVIDE (erotext = .); + .reloc : + { + *(.got) + _GOT2_TABLE_ = .; + *(.got2) + _FIXUP_TABLE_ = .; + *(.fixup) + } + __got2_entries = (_FIXUP_TABLE_ - _GOT2_TABLE_) >>2; + __fixup_entries = (. - _FIXUP_TABLE_)>>2; + + .data : + { + *(.data) + *(.data1) + *(.sdata) + *(.sdata2) + *(.dynamic) + CONSTRUCTORS + } + _edata = .; + PROVIDE (edata = .); + + __u_boot_cmd_start = .; + .u_boot_cmd : { *(.u_boot_cmd) } + __u_boot_cmd_end = .; + + + __start___ex_table = .; + __ex_table : { *(__ex_table) } + __stop___ex_table = .; + + . = ALIGN(4096); + __init_begin = .; + .text.init : { *(.text.init) } + .data.init : { *(.data.init) } + . = ALIGN(4096); + __init_end = .; + + __bss_start = .; + .bss : + { + *(.sbss) *(.scommon) + *(.dynbss) + *(.bss) + *(COMMON) + } + _end = . ; + PROVIDE (end = .); +} |