src/flash/nor: add hpmicro xpi support
- add hpmicro xpi support Change-Id: I632558e72fa26cf1864614dd149985f09bcd9412 Signed-off-by: Ryan QIAN <jianghao.qian@hpmicro.com> Reviewed-on: https://review.openocd.org/c/openocd/+/8696 Reviewed-by: Tomas Vanek <vanekt@fbl.cz> Tested-by: jenkins
This commit is contained in:
Ryan QIAN
@@ -83,7 +83,8 @@ NOR_DRIVERS = \
|
||||
%D%/w600.c \
|
||||
%D%/xcf.c \
|
||||
%D%/xmc1xxx.c \
|
||||
%D%/xmc4xxx.c
|
||||
%D%/xmc4xxx.c \
|
||||
%D%/hpm_xpi.c
|
||||
|
||||
NORHEADERS = \
|
||||
%D%/artery.h \
|
||||
|
||||
@@ -265,6 +265,7 @@ extern const struct flash_driver faux_flash;
|
||||
extern const struct flash_driver fespi_flash;
|
||||
extern const struct flash_driver fm3_flash;
|
||||
extern const struct flash_driver fm4_flash;
|
||||
extern const struct flash_driver hpm_xpi_flash;
|
||||
extern const struct flash_driver jtagspi_flash;
|
||||
extern const struct flash_driver kinetis_flash;
|
||||
extern const struct flash_driver kinetis_ke_flash;
|
||||
|
||||
@@ -44,6 +44,7 @@ static const struct flash_driver * const flash_drivers[] = {
|
||||
&fespi_flash,
|
||||
&fm3_flash,
|
||||
&fm4_flash,
|
||||
&hpm_xpi_flash,
|
||||
&jtagspi_flash,
|
||||
&kinetis_flash,
|
||||
&kinetis_ke_flash,
|
||||
|
||||
523
src/flash/nor/hpm_xpi.c
Normal file
523
src/flash/nor/hpm_xpi.c
Normal file
@@ -0,0 +1,523 @@
|
||||
// SPDX-License-Identifier: BSD-3-Clause
|
||||
/*
|
||||
* Copyright (c) 2025 hpmicro
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
#include "imp.h"
|
||||
#include <helper/bits.h>
|
||||
#include <helper/binarybuffer.h>
|
||||
#include <helper/time_support.h>
|
||||
#include <target/algorithm.h>
|
||||
#include <target/image.h>
|
||||
#include "target/riscv/program.h"
|
||||
|
||||
#include "../../../contrib/loaders/flash/hpmicro/hpm_xpi_flash.h"
|
||||
static uint8_t flash_algo[] = {
|
||||
#include "../../../contrib/loaders/flash/hpmicro/hpm_xpi_flash.inc"
|
||||
};
|
||||
#define TIMEOUT_IN_MS (10000U)
|
||||
#define ERASE_CHIP_TIMEOUT_IN_MS (100000U)
|
||||
#define SECTOR_ERASE_TIMEOUT_IN_MS (100)
|
||||
#define TYPICAL_TIMEOUT_IN_MS (500U)
|
||||
#define BLOCK_SIZE (4096U)
|
||||
#define NOR_CFG_OPT_HEADER (0xFCF90000UL)
|
||||
|
||||
struct hpm_flash_info {
|
||||
uint32_t total_sz_in_bytes;
|
||||
uint32_t sector_sz_in_bytes;
|
||||
};
|
||||
|
||||
struct hpm_xpi_priv {
|
||||
uint32_t io_base;
|
||||
uint32_t header;
|
||||
uint32_t opt0;
|
||||
uint32_t opt1;
|
||||
bool probed;
|
||||
};
|
||||
|
||||
static int hpm_xpi_run_algo_flash_init(struct flash_bank *bank,
|
||||
target_addr_t algo_entry)
|
||||
{
|
||||
struct reg_param reg_params[6];
|
||||
struct target *target = bank->target;
|
||||
struct hpm_xpi_priv *xpi_priv = bank->driver_priv;
|
||||
|
||||
int xlen = riscv_xlen(target);
|
||||
init_reg_param(®_params[0], "a0", xlen, PARAM_IN_OUT);
|
||||
init_reg_param(®_params[1], "a1", xlen, PARAM_OUT);
|
||||
init_reg_param(®_params[2], "a2", xlen, PARAM_OUT);
|
||||
init_reg_param(®_params[3], "a3", xlen, PARAM_OUT);
|
||||
init_reg_param(®_params[4], "a4", xlen, PARAM_OUT);
|
||||
init_reg_param(®_params[5], "ra", xlen, PARAM_OUT);
|
||||
buf_set_u64(reg_params[0].value, 0, xlen, bank->base);
|
||||
buf_set_u64(reg_params[1].value, 0, xlen, xpi_priv->header);
|
||||
buf_set_u64(reg_params[2].value, 0, xlen, xpi_priv->opt0);
|
||||
buf_set_u64(reg_params[3].value, 0, xlen, xpi_priv->opt1);
|
||||
buf_set_u64(reg_params[4].value, 0, xlen, xpi_priv->io_base);
|
||||
buf_set_u64(reg_params[5].value, 0, xlen, algo_entry + FLASH_INIT + 4);
|
||||
int retval = target_run_algorithm(target, 0, NULL, ARRAY_SIZE(reg_params), reg_params,
|
||||
algo_entry, algo_entry + FLASH_INIT + 4, TYPICAL_TIMEOUT_IN_MS, NULL);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to execute run algorithm: %d", retval);
|
||||
goto err;
|
||||
}
|
||||
|
||||
uint32_t stat = buf_get_u32(reg_params[0].value, 0, xlen);
|
||||
if (stat) {
|
||||
retval = ERROR_TARGET_FAILURE;
|
||||
LOG_ERROR("init flash failed on target: 0x%" PRIx32, retval);
|
||||
goto err;
|
||||
}
|
||||
|
||||
err:
|
||||
for (size_t k = 0; k < ARRAY_SIZE(reg_params); k++)
|
||||
destroy_reg_param(®_params[k]);
|
||||
|
||||
return retval;
|
||||
}
|
||||
|
||||
static int hpm_xpi_probe(struct flash_bank *bank)
|
||||
{
|
||||
struct hpm_flash_info flash_info = {0};
|
||||
struct working_area *data_wa = NULL;
|
||||
struct flash_sector *sectors = NULL;
|
||||
struct working_area *wa;
|
||||
struct target *target = bank->target;
|
||||
|
||||
struct hpm_xpi_priv *xpi_priv = bank->driver_priv;
|
||||
|
||||
if (xpi_priv->probed) {
|
||||
xpi_priv->probed = false;
|
||||
bank->size = 0;
|
||||
bank->num_sectors = 0;
|
||||
free(bank->sectors);
|
||||
bank->sectors = NULL;
|
||||
}
|
||||
|
||||
if (target->state != TARGET_HALTED) {
|
||||
LOG_ERROR("Target not halted");
|
||||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
int retval = target_alloc_working_area(target, sizeof(flash_algo), &wa);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_WARNING("Couldn't allocate %zd-byte working area",
|
||||
sizeof(flash_algo));
|
||||
return retval;
|
||||
}
|
||||
|
||||
retval = target_write_buffer(target, wa->address,
|
||||
sizeof(flash_algo), flash_algo);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to write code to 0x%" TARGET_PRIxADDR ": %d",
|
||||
wa->address, retval);
|
||||
target_free_working_area(target, wa);
|
||||
return retval;
|
||||
}
|
||||
|
||||
retval = hpm_xpi_run_algo_flash_init(bank, wa->address);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to run init flash algorithm: %d", retval);
|
||||
return retval;
|
||||
}
|
||||
|
||||
if (target_alloc_working_area(target, sizeof(flash_info),
|
||||
&data_wa) != ERROR_OK) {
|
||||
LOG_WARNING("Couldn't allocate %zd-byte working area",
|
||||
sizeof(flash_info));
|
||||
goto err;
|
||||
}
|
||||
|
||||
int xlen = riscv_xlen(target);
|
||||
struct reg_param reg_params[3];
|
||||
init_reg_param(®_params[0], "a0", xlen, PARAM_IN_OUT);
|
||||
init_reg_param(®_params[1], "a1", xlen, PARAM_OUT);
|
||||
init_reg_param(®_params[2], "ra", xlen, PARAM_OUT);
|
||||
buf_set_u64(reg_params[0].value, 0, xlen, bank->base);
|
||||
buf_set_u64(reg_params[1].value, 0, xlen, data_wa->address);
|
||||
buf_set_u64(reg_params[2].value, 0, xlen, wa->address + FLASH_GET_INFO + 4);
|
||||
|
||||
retval = target_run_algorithm(target, 0, NULL, ARRAY_SIZE(reg_params), reg_params,
|
||||
wa->address + FLASH_GET_INFO, wa->address + FLASH_GET_INFO + 4, TYPICAL_TIMEOUT_IN_MS, NULL);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to run algorithm at: %d", retval);
|
||||
goto err;
|
||||
}
|
||||
|
||||
uint32_t stat = buf_get_u32(reg_params[0].value, 0, xlen);
|
||||
if (stat) {
|
||||
retval = ERROR_TARGET_FAILURE;
|
||||
LOG_ERROR("flash get info failed on target: 0x%" PRIx32, retval);
|
||||
goto err;
|
||||
}
|
||||
|
||||
target_read_u32(target, data_wa->address, &flash_info.total_sz_in_bytes);
|
||||
target_read_u32(target, data_wa->address + 4, &flash_info.sector_sz_in_bytes);
|
||||
|
||||
bank->size = flash_info.total_sz_in_bytes;
|
||||
bank->num_sectors = flash_info.total_sz_in_bytes / flash_info.sector_sz_in_bytes;
|
||||
|
||||
/* create and fill sectors array */
|
||||
sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
|
||||
if (!sectors) {
|
||||
LOG_ERROR("not enough memory");
|
||||
retval = ERROR_FAIL;
|
||||
goto err;
|
||||
}
|
||||
|
||||
for (unsigned int sector = 0; sector < bank->num_sectors; sector++) {
|
||||
sectors[sector].offset = sector * (flash_info.sector_sz_in_bytes);
|
||||
sectors[sector].size = flash_info.sector_sz_in_bytes;
|
||||
sectors[sector].is_erased = -1;
|
||||
sectors[sector].is_protected = 0;
|
||||
}
|
||||
|
||||
bank->sectors = sectors;
|
||||
xpi_priv->probed = true;
|
||||
|
||||
err:
|
||||
for (size_t k = 0; k < ARRAY_SIZE(reg_params); k++)
|
||||
destroy_reg_param(®_params[k]);
|
||||
target_free_working_area(target, data_wa);
|
||||
target_free_working_area(target, wa);
|
||||
return retval;
|
||||
}
|
||||
|
||||
static int hpm_xpi_auto_probe(struct flash_bank *bank)
|
||||
{
|
||||
struct hpm_xpi_priv *xpi_priv = bank->driver_priv;
|
||||
if (xpi_priv->probed)
|
||||
return ERROR_OK;
|
||||
return hpm_xpi_probe(bank);
|
||||
}
|
||||
|
||||
static int hpm_xpi_write(struct flash_bank *bank, const uint8_t *buffer,
|
||||
uint32_t offset, uint32_t count)
|
||||
{
|
||||
struct working_area *data_wa = NULL;
|
||||
struct working_area *wa = NULL;
|
||||
uint32_t data_size = BLOCK_SIZE;
|
||||
uint32_t left = count, i = 0;
|
||||
struct target *target = bank->target;
|
||||
|
||||
if (target->state != TARGET_HALTED) {
|
||||
LOG_ERROR("Target not halted");
|
||||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
int retval = target_alloc_working_area(target, sizeof(flash_algo), &wa);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_WARNING("Couldn't allocate %zd-byte working area",
|
||||
sizeof(flash_algo));
|
||||
return retval;
|
||||
}
|
||||
|
||||
retval = target_write_buffer(target, wa->address,
|
||||
sizeof(flash_algo), flash_algo);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to write code to 0x%" TARGET_PRIxADDR ": %d",
|
||||
wa->address, retval);
|
||||
target_free_working_area(target, wa);
|
||||
return retval;
|
||||
}
|
||||
|
||||
retval = hpm_xpi_run_algo_flash_init(bank, wa->address);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to run init flash algorithm: %d", retval);
|
||||
return retval;
|
||||
}
|
||||
|
||||
/* memory buffer */
|
||||
uint32_t avail_buffer_size;
|
||||
avail_buffer_size = target_get_working_area_avail(target);
|
||||
if (avail_buffer_size <= 256) {
|
||||
/* we already allocated the writing code, but failed to get a
|
||||
* buffer, free the algorithm */
|
||||
target_free_working_area(target, wa);
|
||||
LOG_WARNING("no large enough working area available, can't do block memory writes");
|
||||
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
|
||||
}
|
||||
|
||||
data_size = MIN(data_size, avail_buffer_size);
|
||||
retval = target_alloc_working_area(target, data_size, &data_wa);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_WARNING("Couldn't allocate %d-byte working area", data_size);
|
||||
return retval;
|
||||
}
|
||||
|
||||
int xlen = riscv_xlen(target);
|
||||
struct reg_param reg_params[4];
|
||||
init_reg_param(®_params[0], "a0", xlen, PARAM_IN_OUT);
|
||||
init_reg_param(®_params[1], "a1", xlen, PARAM_OUT);
|
||||
init_reg_param(®_params[2], "a2", xlen, PARAM_OUT);
|
||||
init_reg_param(®_params[3], "a3", xlen, PARAM_OUT);
|
||||
|
||||
while (left) {
|
||||
uint32_t trans_size = MIN(data_size, left);
|
||||
retval = target_write_buffer(target, data_wa->address, trans_size, buffer + i * data_size);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to write buffer to 0x%" TARGET_PRIxADDR ": %d", data_wa->address, retval);
|
||||
goto err;
|
||||
}
|
||||
|
||||
buf_set_u32(reg_params[0].value, 0, xlen, bank->base);
|
||||
buf_set_u32(reg_params[1].value, 0, xlen, offset + i * data_size);
|
||||
buf_set_u32(reg_params[2].value, 0, xlen, data_wa->address);
|
||||
buf_set_u32(reg_params[3].value, 0, xlen, trans_size);
|
||||
|
||||
retval = target_run_algorithm(target, 0, NULL, 4, reg_params,
|
||||
wa->address + FLASH_PROGRAM, wa->address + FLASH_PROGRAM + 4, TIMEOUT_IN_MS, NULL);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to execute algorithm at 0x%" TARGET_PRIxADDR ": %d", wa->address, retval);
|
||||
goto err;
|
||||
}
|
||||
|
||||
uint32_t stat = buf_get_u32(reg_params[0].value, 0, xlen);
|
||||
if (stat) {
|
||||
retval = ERROR_FLASH_OPERATION_FAILED;
|
||||
LOG_ERROR("flash write failed on target: 0x%" PRIx32, retval);
|
||||
goto err;
|
||||
}
|
||||
i++;
|
||||
left -= trans_size;
|
||||
}
|
||||
|
||||
err:
|
||||
if (data_wa)
|
||||
target_free_working_area(target, data_wa);
|
||||
|
||||
for (size_t k = 0; k < ARRAY_SIZE(reg_params); k++)
|
||||
destroy_reg_param(®_params[k]);
|
||||
|
||||
target_free_working_area(target, wa);
|
||||
return retval;
|
||||
}
|
||||
|
||||
static int hpm_xpi_erase(struct flash_bank *bank, unsigned int first, unsigned int last)
|
||||
{
|
||||
struct target *target = bank->target;
|
||||
struct working_area *wa = NULL;
|
||||
|
||||
if (target->state != TARGET_HALTED) {
|
||||
LOG_ERROR("Target not halted");
|
||||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
int retval = target_alloc_working_area(target, sizeof(flash_algo), &wa);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_WARNING("Couldn't allocate %zd-byte working area",
|
||||
sizeof(flash_algo));
|
||||
return retval;
|
||||
}
|
||||
|
||||
retval = target_write_buffer(target, wa->address,
|
||||
sizeof(flash_algo), flash_algo);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to write code to 0x%" TARGET_PRIxADDR ": %d",
|
||||
wa->address, retval);
|
||||
target_free_working_area(target, wa);
|
||||
return retval;
|
||||
}
|
||||
|
||||
retval = hpm_xpi_run_algo_flash_init(bank, wa->address);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to run init flash algorithm: %d", retval);
|
||||
return retval;
|
||||
}
|
||||
|
||||
LOG_DEBUG("from sector %u to sector %u", first, last);
|
||||
|
||||
int xlen = riscv_xlen(target);
|
||||
struct reg_param reg_params[3];
|
||||
init_reg_param(®_params[0], "a0", xlen, PARAM_IN_OUT);
|
||||
init_reg_param(®_params[1], "a1", xlen, PARAM_OUT);
|
||||
init_reg_param(®_params[2], "a2", xlen, PARAM_OUT);
|
||||
|
||||
buf_set_u32(reg_params[0].value, 0, xlen, bank->base);
|
||||
buf_set_u32(reg_params[1].value, 0, xlen, first * bank->sectors[0].size);
|
||||
buf_set_u32(reg_params[2].value, 0, xlen, (last - first + 1) * bank->sectors[0].size);
|
||||
|
||||
retval = target_run_algorithm(target, 0, NULL, ARRAY_SIZE(reg_params), reg_params,
|
||||
wa->address + FLASH_ERASE, wa->address + FLASH_ERASE + 4,
|
||||
SECTOR_ERASE_TIMEOUT_IN_MS * (last - first + 1), NULL);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to execute algorithm at 0x%" TARGET_PRIxADDR ": %d", wa->address, retval);
|
||||
goto err;
|
||||
}
|
||||
|
||||
uint32_t stat = buf_get_u32(reg_params[0].value, 0, xlen);
|
||||
if (stat) {
|
||||
retval = ERROR_FLASH_OPERATION_FAILED;
|
||||
LOG_ERROR("flash erase failed on target: 0x%" PRIx32, retval);
|
||||
goto err;
|
||||
}
|
||||
|
||||
err:
|
||||
target_free_working_area(target, wa);
|
||||
for (size_t k = 0; k < ARRAY_SIZE(reg_params); k++)
|
||||
destroy_reg_param(®_params[k]);
|
||||
return retval;
|
||||
}
|
||||
|
||||
static int hpm_xpi_erase_chip(struct flash_bank *bank)
|
||||
{
|
||||
struct target *target = bank->target;
|
||||
struct working_area *wa = NULL;
|
||||
|
||||
if (target->state != TARGET_HALTED) {
|
||||
LOG_ERROR("Target not halted");
|
||||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
int retval = target_alloc_working_area(target, sizeof(flash_algo), &wa);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_WARNING("Couldn't allocate %zd-byte working area",
|
||||
sizeof(flash_algo));
|
||||
return retval;
|
||||
}
|
||||
|
||||
retval = target_write_buffer(target, wa->address,
|
||||
sizeof(flash_algo), flash_algo);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to write code to 0x%" TARGET_PRIxADDR ": %d",
|
||||
wa->address, retval);
|
||||
target_free_working_area(target, wa);
|
||||
return retval;
|
||||
}
|
||||
|
||||
retval = hpm_xpi_run_algo_flash_init(bank, wa->address);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to run init flash algorithm: %d", retval);
|
||||
return retval;
|
||||
}
|
||||
|
||||
int xlen = riscv_xlen(target);
|
||||
struct reg_param reg_params[1];
|
||||
init_reg_param(®_params[0], "a0", xlen, PARAM_IN_OUT);
|
||||
buf_set_u64(reg_params[0].value, 0, xlen, bank->base);
|
||||
|
||||
retval = target_run_algorithm(target, 0, NULL, ARRAY_SIZE(reg_params), reg_params,
|
||||
wa->address + FLASH_ERASE_CHIP, wa->address + FLASH_ERASE_CHIP + 4, ERASE_CHIP_TIMEOUT_IN_MS, NULL);
|
||||
if (retval != ERROR_OK) {
|
||||
LOG_ERROR("Failed to execute algorithm at 0x%" TARGET_PRIxADDR ": %d", wa->address, retval);
|
||||
goto err;
|
||||
}
|
||||
|
||||
uint32_t stat = buf_get_u32(reg_params[0].value, 0, xlen);
|
||||
if (stat) {
|
||||
retval = ERROR_FLASH_OPERATION_FAILED;
|
||||
LOG_ERROR("flash erase chip failed on target: 0x%" PRIx32, retval);
|
||||
goto err;
|
||||
}
|
||||
|
||||
err:
|
||||
target_free_working_area(target, wa);
|
||||
for (size_t k = 0; k < ARRAY_SIZE(reg_params); k++)
|
||||
destroy_reg_param(®_params[k]);
|
||||
return retval;
|
||||
}
|
||||
|
||||
COMMAND_HANDLER(hpm_xpi_handle_erase_chip_command)
|
||||
{
|
||||
int retval;
|
||||
struct flash_bank *bank;
|
||||
struct target *target;
|
||||
retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
|
||||
if (retval != ERROR_OK)
|
||||
return retval;
|
||||
|
||||
target = bank->target;
|
||||
if (target->state != TARGET_HALTED) {
|
||||
LOG_ERROR("Target not halted");
|
||||
return ERROR_TARGET_NOT_HALTED;
|
||||
}
|
||||
|
||||
return hpm_xpi_erase_chip(bank);
|
||||
}
|
||||
|
||||
static const struct command_registration hpm_xpi_exec_command_handlers[] = {
|
||||
{
|
||||
.name = "mass_erase",
|
||||
.handler = hpm_xpi_handle_erase_chip_command,
|
||||
.mode = COMMAND_EXEC,
|
||||
.usage = "bank_id",
|
||||
.help = "erase entire flash device",
|
||||
},
|
||||
COMMAND_REGISTRATION_DONE
|
||||
};
|
||||
|
||||
const struct command_registration hpm_xpi_command_handlers[] = {
|
||||
{
|
||||
.name = "hpm_xpi",
|
||||
.mode = COMMAND_ANY,
|
||||
.help = "hpm_xpi command group",
|
||||
.usage = "",
|
||||
.chain = hpm_xpi_exec_command_handlers,
|
||||
},
|
||||
COMMAND_REGISTRATION_DONE
|
||||
};
|
||||
|
||||
FLASH_BANK_COMMAND_HANDLER(hpm_xpi_flash_bank_command)
|
||||
{
|
||||
struct hpm_xpi_priv *xpi_priv;
|
||||
uint32_t io_base;
|
||||
uint32_t header;
|
||||
uint32_t opt0;
|
||||
uint32_t opt1;
|
||||
|
||||
if (CMD_ARGC < 7)
|
||||
return ERROR_COMMAND_SYNTAX_ERROR;
|
||||
|
||||
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[6], io_base);
|
||||
|
||||
switch (CMD_ARGC) {
|
||||
case 7:
|
||||
header = NOR_CFG_OPT_HEADER + 1;
|
||||
opt1 = 0;
|
||||
opt0 = 7;
|
||||
break;
|
||||
case 8:
|
||||
header = NOR_CFG_OPT_HEADER + 1;
|
||||
opt1 = 0;
|
||||
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[7], opt0);
|
||||
break;
|
||||
case 9:
|
||||
header = NOR_CFG_OPT_HEADER + 2;
|
||||
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[7], opt0);
|
||||
COMMAND_PARSE_NUMBER(u32, CMD_ARGV[8], opt1);
|
||||
break;
|
||||
default:
|
||||
return ERROR_COMMAND_SYNTAX_ERROR;
|
||||
}
|
||||
xpi_priv = malloc(sizeof(struct hpm_xpi_priv));
|
||||
if (!xpi_priv) {
|
||||
LOG_ERROR("not enough memory");
|
||||
return ERROR_FAIL;
|
||||
}
|
||||
|
||||
bank->driver_priv = xpi_priv;
|
||||
xpi_priv->io_base = io_base;
|
||||
xpi_priv->header = header;
|
||||
xpi_priv->opt0 = opt0;
|
||||
xpi_priv->opt1 = opt1;
|
||||
xpi_priv->probed = false;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
const struct flash_driver hpm_xpi_flash = {
|
||||
.name = "hpm_xpi",
|
||||
.flash_bank_command = hpm_xpi_flash_bank_command,
|
||||
.commands = hpm_xpi_command_handlers,
|
||||
.erase = hpm_xpi_erase,
|
||||
.write = hpm_xpi_write,
|
||||
.read = default_flash_read,
|
||||
.verify = default_flash_verify,
|
||||
.probe = hpm_xpi_probe,
|
||||
.auto_probe = hpm_xpi_auto_probe,
|
||||
.erase_check = default_flash_blank_check,
|
||||
.free_driver_priv = default_flash_free_driver_priv,
|
||||
};
|
||||
Reference in New Issue
Block a user