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/* all about gd factory */
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include <pthread.h>
#include <errno.h>
#include <unistd.h>
#include <hal_timer.h>
#include "inter.h"
#define NOR_PUYA_QE_BIT BIT(1)
#define NOR_PUYA_CMD_RDSR2 0x35
#define NOR_PUYA_CMD_WRSR2 0x31
static struct nor_info idt_puya[] =
{
{
.model = "P25Q64H",
.id = {0x85, 0x60, 0x17},
.total_size = SZ_8M,
.flag = SUPPORT_GENERAL,
},
};
static int nor_puya_quad_mode(struct nor_flash *unused)
{
int ret;
unsigned char cmd[3];
char reg[2] = {0};
cmd[0] = NOR_PUYA_CMD_RDSR2;
ret = nor_transfer(1, cmd, 1, reg, 2);
if (ret) {
SPINOR_ERR("read status register2 fail\n");
return ret;
}
if (reg[1] & NOR_PUYA_QE_BIT)
return 0;
ret = nor_write_enable();
if (ret)
return ret;
cmd[0] = NOR_PUYA_CMD_WRSR2;
cmd[1] = reg[1] | NOR_PUYA_QE_BIT;
ret = nor_transfer(2, cmd, 2, NULL, 0);
if (ret) {
SPINOR_ERR("set status register fail\n");
return ret;
}
if (nor_wait_ready(0, 500)) {
SPINOR_ERR("wait set qd mode failed\n");
return -EBUSY;
}
reg[0] = 0;
reg[1] = 0;
cmd[0] = NOR_PUYA_CMD_RDSR2;
ret = nor_transfer(1, cmd, 1, reg, 2);
if (ret) {
SPINOR_ERR("read status register2 fail\n");
return ret;
}
if (!(reg[1] & NOR_PUYA_QE_BIT)) {
SPINOR_ERR("set gd QE failed\n");
return -EINVAL;
}
return 0;
}
static struct nor_factory nor_puya = {
.factory = FACTORY_PUYA,
.idt = idt_puya,
.idt_cnt = sizeof(idt_puya),
.init = NULL,
.deinit = NULL,
.init_lock = NULL,
.deinit_lock = NULL,
.lock = NULL,
.unlock = NULL,
.islock = NULL,
.set_quad_mode = nor_puya_quad_mode,
.set_4bytes_addr = NULL,
};
int nor_register_factory_puya(void)
{
return nor_register_factory(&nor_puya);
}
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