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pld: add support for lattice ecp5 devices

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Change-Id: Ib2f0933da3abe7429abca86d6aaa50ad85ce72c7
Signed-off-by: Daniel Anselmi <danselmi@gmx.ch>
Reviewed-on: https://review.openocd.org/c/openocd/+/7397
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Tested-by: jenkins
This commit is contained in:
Daniel Anselmi
2022-12-12 09:49:51 +01:00
committed by Antonio Borneo
parent d35faaa35c
commit cf596a61db
8 changed files with 297 additions and 3 deletions
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29
src/pld/lattice.c
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@@ -14,6 +14,7 @@
#include "pld.h"
#include "lattice_bit.h"
#include "ecp2_3.h"
#include "ecp5.h"
#define PRELOAD 0x1C
@@ -39,6 +40,16 @@ static const struct lattice_devices_elem lattice_devices[] = {
{0x01012043, 675, LATTICE_ECP3 /* ecp3 lae3-35ea & lfe3-35ea*/},
{0x01014043, 1077, LATTICE_ECP3 /* ecp3 lfe3-70ea & lfe3-70e & lfe3-95ea && lfe3-95e*/},
{0x01015043, 1326, LATTICE_ECP3 /* ecp3 lfe3-150e*/},
{0x21111043, 409, LATTICE_ECP5 /* "LAE5U-12F & LFE5U-12F" */},
{0x41111043, 409, LATTICE_ECP5 /* "LFE5U-25F" */},
{0x41112043, 510, LATTICE_ECP5 /* "LFE5U-45F" */},
{0x41113043, 750, LATTICE_ECP5 /* "LFE5U-85F" */},
{0x81111043, 409, LATTICE_ECP5 /* "LFE5UM5G-25F" */},
{0x81112043, 510, LATTICE_ECP5 /* "LFE5UM5G-45F" */},
{0x81113043, 750, LATTICE_ECP5 /* "LFE5UM5G-85F" */},
{0x01111043, 409, LATTICE_ECP5 /* "LAE5UM-25F" */},
{0x01112043, 510, LATTICE_ECP5 /* "LAE5UM-45F" */},
{0x01113043, 750, LATTICE_ECP5 /* "LAE5UM-85F" */},
};
int lattice_set_instr(struct jtag_tap *tap, uint8_t new_instr, tap_state_t endstate)
@@ -137,6 +148,8 @@ static int lattice_read_usercode(struct lattice_pld_device *lattice_device, uint
if (lattice_device->family == LATTICE_ECP2 || lattice_device->family == LATTICE_ECP3)
return lattice_ecp2_3_read_usercode(tap, usercode, out);
else if (lattice_device->family == LATTICE_ECP5)
return lattice_ecp5_read_usercode(tap, usercode, out);
return ERROR_FAIL;
}
@@ -162,6 +175,8 @@ static int lattice_write_usercode(struct lattice_pld_device *lattice_device, uin
{
if (lattice_device->family == LATTICE_ECP2 || lattice_device->family == LATTICE_ECP3)
return lattice_ecp2_3_write_usercode(lattice_device, usercode);
else if (lattice_device->family == LATTICE_ECP5)
return lattice_ecp5_write_usercode(lattice_device, usercode);
return ERROR_FAIL;
}
@@ -174,6 +189,8 @@ static int lattice_read_status_u32(struct lattice_pld_device *lattice_device, ui
if (lattice_device->family == LATTICE_ECP2 || lattice_device->family == LATTICE_ECP3)
return lattice_ecp2_3_read_status(lattice_device->tap, status, out, do_idle);
else if (lattice_device->family == LATTICE_ECP5)
return lattice_ecp5_read_status(lattice_device->tap, status, out, do_idle);
return ERROR_FAIL;
}
@@ -218,6 +235,7 @@ static int lattice_load_command(struct pld_device *pld_device, const char *filen
if (retval != ERROR_OK)
return retval;
uint32_t id = tap->idcode;
retval = ERROR_FAIL;
switch (lattice_device->family) {
case LATTICE_ECP2:
@@ -226,6 +244,12 @@ static int lattice_load_command(struct pld_device *pld_device, const char *filen
case LATTICE_ECP3:
retval = lattice_ecp3_load(lattice_device, &bit_file);
break;
case LATTICE_ECP5:
if (bit_file.has_id && id != bit_file.idcode)
LOG_WARNING("Id on device (0x%8.8" PRIx32 ") and id in bit-stream (0x%8.8" PRIx32 ") don't match.",
id, bit_file.idcode);
retval = lattice_ecp5_load(lattice_device, &bit_file);
break;
default:
LOG_ERROR("loading unknown device family");
break;
@@ -257,6 +281,8 @@ PLD_DEVICE_COMMAND_HANDLER(lattice_pld_device_command)
family = LATTICE_ECP2;
} else if (strcasecmp(CMD_ARGV[2], "ecp3") == 0) {
family = LATTICE_ECP3;
} else if (strcasecmp(CMD_ARGV[2], "ecp5") == 0) {
family = LATTICE_ECP5;
} else {
command_print(CMD, "unknown family");
free(lattice_device);
@@ -380,7 +406,8 @@ COMMAND_HANDLER(lattice_read_status_command_handler)
return retval;
uint32_t status;
retval = lattice_read_status_u32(lattice_device, &status, 0x0, false);
const bool do_idle = lattice_device->family == LATTICE_ECP5;
retval = lattice_read_status_u32(lattice_device, &status, 0x0, do_idle);
if (retval == ERROR_OK)
command_print(CMD, "0x%8.8" PRIx32, status);