/* */
/* //////////////////////////////////////////////////////////////////////////// */
+#include <linux/string.h>
#include "wilc_wlan_if.h"
#include "wilc_wlan.h"
-extern unsigned int int_clrd;
-
-/*
- * #include <linux/kernel.h>
- * #include <linux/string.h>
- */
typedef struct {
void *os_context;
- int (*spi_tx)(uint8_t *, uint32_t);
- int (*spi_rx)(uint8_t *, uint32_t);
- int (*spi_trx)(uint8_t *, uint8_t *, uint32_t);
+ int (*spi_tx)(u8 *, u32);
+ int (*spi_rx)(u8 *, u32);
+ int (*spi_trx)(u8 *, u8 *, u32);
int (*spi_max_speed)(void);
wilc_debug_func dPrint;
int crc_off;
static wilc_spi_t g_spi;
-static int spi_read(uint32_t, uint8_t *, uint32_t);
-static int spi_write(uint32_t, uint8_t *, uint32_t);
+static int spi_read(u32, u8 *, u32);
+static int spi_write(u32, u8 *, u32);
/********************************************
*
*
********************************************/
-static const uint8_t crc7_syndrome_table[256] = {
+static const u8 crc7_syndrome_table[256] = {
0x00, 0x09, 0x12, 0x1b, 0x24, 0x2d, 0x36, 0x3f,
0x48, 0x41, 0x5a, 0x53, 0x6c, 0x65, 0x7e, 0x77,
0x19, 0x10, 0x0b, 0x02, 0x3d, 0x34, 0x2f, 0x26,
0x46, 0x4f, 0x54, 0x5d, 0x62, 0x6b, 0x70, 0x79
};
-static uint8_t crc7_byte(uint8_t crc, uint8_t data)
+static u8 crc7_byte(u8 crc, u8 data)
{
return crc7_syndrome_table[(crc << 1) ^ data];
}
-static uint8_t crc7(uint8_t crc, const uint8_t *buffer, uint32_t len)
+static u8 crc7(u8 crc, const u8 *buffer, u32 len)
{
while (len--)
crc = crc7_byte(crc, *buffer++);
#define DATA_PKT_SZ_8K (8 * 1024)
#define DATA_PKT_SZ DATA_PKT_SZ_8K
-static int spi_cmd(uint8_t cmd, uint32_t adr, uint32_t data, uint32_t sz, uint8_t clockless)
+static int spi_cmd(u8 cmd, u32 adr, u32 data, u32 sz, u8 clockless)
{
- uint8_t bc[9];
+ u8 bc[9];
int len = 5;
int result = N_OK;
bc[0] = cmd;
switch (cmd) {
case CMD_SINGLE_READ: /* single word (4 bytes) read */
- bc[1] = (uint8_t)(adr >> 16);
- bc[2] = (uint8_t)(adr >> 8);
- bc[3] = (uint8_t)adr;
+ bc[1] = (u8)(adr >> 16);
+ bc[2] = (u8)(adr >> 8);
+ bc[3] = (u8)adr;
len = 5;
break;
case CMD_INTERNAL_READ: /* internal register read */
- bc[1] = (uint8_t)(adr >> 8);
+ bc[1] = (u8)(adr >> 8);
if (clockless)
- bc[1] |= (1 << 7);
- bc[2] = (uint8_t)adr;
+ bc[1] |= BIT(7);
+ bc[2] = (u8)adr;
bc[3] = 0x00;
len = 5;
break;
case CMD_DMA_WRITE: /* dma write */
case CMD_DMA_READ: /* dma read */
- bc[1] = (uint8_t)(adr >> 16);
- bc[2] = (uint8_t)(adr >> 8);
- bc[3] = (uint8_t)adr;
- bc[4] = (uint8_t)(sz >> 8);
- bc[5] = (uint8_t)(sz);
+ bc[1] = (u8)(adr >> 16);
+ bc[2] = (u8)(adr >> 8);
+ bc[3] = (u8)adr;
+ bc[4] = (u8)(sz >> 8);
+ bc[5] = (u8)(sz);
len = 7;
break;
case CMD_DMA_EXT_WRITE: /* dma extended write */
case CMD_DMA_EXT_READ: /* dma extended read */
- bc[1] = (uint8_t)(adr >> 16);
- bc[2] = (uint8_t)(adr >> 8);
- bc[3] = (uint8_t)adr;
- bc[4] = (uint8_t)(sz >> 16);
- bc[5] = (uint8_t)(sz >> 8);
- bc[6] = (uint8_t)(sz);
+ bc[1] = (u8)(adr >> 16);
+ bc[2] = (u8)(adr >> 8);
+ bc[3] = (u8)adr;
+ bc[4] = (u8)(sz >> 16);
+ bc[5] = (u8)(sz >> 8);
+ bc[6] = (u8)(sz);
len = 8;
break;
case CMD_INTERNAL_WRITE: /* internal register write */
- bc[1] = (uint8_t)(adr >> 8);
+ bc[1] = (u8)(adr >> 8);
if (clockless)
- bc[1] |= (1 << 7);
- bc[2] = (uint8_t)(adr);
- bc[3] = (uint8_t)(data >> 24);
- bc[4] = (uint8_t)(data >> 16);
- bc[5] = (uint8_t)(data >> 8);
- bc[6] = (uint8_t)(data);
+ bc[1] |= BIT(7);
+ bc[2] = (u8)(adr);
+ bc[3] = (u8)(data >> 24);
+ bc[4] = (u8)(data >> 16);
+ bc[5] = (u8)(data >> 8);
+ bc[6] = (u8)(data);
len = 8;
break;
case CMD_SINGLE_WRITE: /* single word write */
- bc[1] = (uint8_t)(adr >> 16);
- bc[2] = (uint8_t)(adr >> 8);
- bc[3] = (uint8_t)(adr);
- bc[4] = (uint8_t)(data >> 24);
- bc[5] = (uint8_t)(data >> 16);
- bc[6] = (uint8_t)(data >> 8);
- bc[7] = (uint8_t)(data);
+ bc[1] = (u8)(adr >> 16);
+ bc[2] = (u8)(adr >> 8);
+ bc[3] = (u8)(adr);
+ bc[4] = (u8)(data >> 24);
+ bc[5] = (u8)(data >> 16);
+ bc[6] = (u8)(data >> 8);
+ bc[7] = (u8)(data);
len = 9;
break;
if (result) {
if (!g_spi.crc_off)
- bc[len - 1] = (crc7(0x7f, (const uint8_t *)&bc[0], len - 1)) << 1;
+ bc[len - 1] = (crc7(0x7f, (const u8 *)&bc[0], len - 1)) << 1;
else
len -= 1;
return result;
}
-static int spi_cmd_rsp(uint8_t cmd)
+static int spi_cmd_rsp(u8 cmd)
{
- uint8_t rsp;
+ u8 rsp;
int result = N_OK;
/**
return result;
}
-static int spi_cmd_complete(uint8_t cmd, uint32_t adr, uint8_t *b, uint32_t sz, uint8_t clockless)
+static int spi_cmd_complete(u8 cmd, u32 adr, u8 *b, u32 sz, u8 clockless)
{
- uint8_t wb[32], rb[32];
- uint8_t wix, rix;
- uint32_t len2;
- uint8_t rsp;
+ u8 wb[32], rb[32];
+ u8 wix, rix;
+ u32 len2;
+ u8 rsp;
int len = 0;
int result = N_OK;
wb[0] = cmd;
switch (cmd) {
case CMD_SINGLE_READ: /* single word (4 bytes) read */
- wb[1] = (uint8_t)(adr >> 16);
- wb[2] = (uint8_t)(adr >> 8);
- wb[3] = (uint8_t)adr;
+ wb[1] = (u8)(adr >> 16);
+ wb[2] = (u8)(adr >> 8);
+ wb[3] = (u8)adr;
len = 5;
break;
case CMD_INTERNAL_READ: /* internal register read */
- wb[1] = (uint8_t)(adr >> 8);
+ wb[1] = (u8)(adr >> 8);
if (clockless == 1)
- wb[1] |= (1 << 7);
- wb[2] = (uint8_t)adr;
+ wb[1] |= BIT(7);
+ wb[2] = (u8)adr;
wb[3] = 0x00;
len = 5;
break;
case CMD_DMA_WRITE: /* dma write */
case CMD_DMA_READ: /* dma read */
- wb[1] = (uint8_t)(adr >> 16);
- wb[2] = (uint8_t)(adr >> 8);
- wb[3] = (uint8_t)adr;
- wb[4] = (uint8_t)(sz >> 8);
- wb[5] = (uint8_t)(sz);
+ wb[1] = (u8)(adr >> 16);
+ wb[2] = (u8)(adr >> 8);
+ wb[3] = (u8)adr;
+ wb[4] = (u8)(sz >> 8);
+ wb[5] = (u8)(sz);
len = 7;
break;
case CMD_DMA_EXT_WRITE: /* dma extended write */
case CMD_DMA_EXT_READ: /* dma extended read */
- wb[1] = (uint8_t)(adr >> 16);
- wb[2] = (uint8_t)(adr >> 8);
- wb[3] = (uint8_t)adr;
- wb[4] = (uint8_t)(sz >> 16);
- wb[5] = (uint8_t)(sz >> 8);
- wb[6] = (uint8_t)(sz);
+ wb[1] = (u8)(adr >> 16);
+ wb[2] = (u8)(adr >> 8);
+ wb[3] = (u8)adr;
+ wb[4] = (u8)(sz >> 16);
+ wb[5] = (u8)(sz >> 8);
+ wb[6] = (u8)(sz);
len = 8;
break;
case CMD_INTERNAL_WRITE: /* internal register write */
- wb[1] = (uint8_t)(adr >> 8);
+ wb[1] = (u8)(adr >> 8);
if (clockless == 1)
- wb[1] |= (1 << 7);
- wb[2] = (uint8_t)(adr);
+ wb[1] |= BIT(7);
+ wb[2] = (u8)(adr);
wb[3] = b[3];
wb[4] = b[2];
wb[5] = b[1];
break;
case CMD_SINGLE_WRITE: /* single word write */
- wb[1] = (uint8_t)(adr >> 16);
- wb[2] = (uint8_t)(adr >> 8);
- wb[3] = (uint8_t)(adr);
+ wb[1] = (u8)(adr >> 16);
+ wb[2] = (u8)(adr >> 8);
+ wb[3] = (u8)(adr);
wb[4] = b[3];
wb[5] = b[2];
wb[6] = b[1];
}
if (!g_spi.crc_off)
- wb[len - 1] = (crc7(0x7f, (const uint8_t *)&wb[0], len - 1)) << 1;
+ wb[len - 1] = (crc7(0x7f, (const u8 *)&wb[0], len - 1)) << 1;
else
len -= 1;
}
#undef NUM_DUMMY_BYTES
- if (len2 > (sizeof(wb) / sizeof(wb[0]))) {
+ if (len2 > ARRAY_SIZE(wb)) {
PRINT_ER("[wilc spi]: spi buffer size too small (%d) (%zu)\n",
- len2, (sizeof(wb) / sizeof(wb[0])));
+ len2, ARRAY_SIZE(wb));
result = N_FAIL;
return result;
}
if ((cmd == CMD_INTERNAL_READ) || (cmd == CMD_SINGLE_READ)
|| (cmd == CMD_DMA_READ) || (cmd == CMD_DMA_EXT_READ)) {
int retry;
- /* uint16_t crc1, crc2; */
- uint8_t crc[2];
+ /* u16 crc1, crc2; */
+ u8 crc[2];
/**
* Data Respnose header
**/
return result;
}
-static int spi_data_read(uint8_t *b, uint32_t sz)
+static int spi_data_read(u8 *b, u32 sz)
{
int retry, ix, nbytes;
int result = N_OK;
- uint8_t crc[2];
- uint8_t rsp;
+ u8 crc[2];
+ u8 rsp;
/**
* Data
return result;
}
-static int spi_data_write(uint8_t *b, uint32_t sz)
+static int spi_data_write(u8 *b, u32 sz)
{
int ix, nbytes;
int result = 1;
- uint8_t cmd, order, crc[2] = {0};
- /* uint8_t rsp; */
+ u8 cmd, order, crc[2] = {0};
+ /* u8 rsp; */
/**
* Data
*
********************************************/
-static int spi_internal_write(uint32_t adr, uint32_t dat)
+static int spi_internal_write(u32 adr, u32 dat)
{
int result;
-#if defined USE_OLD_SPI_SW
- /**
- * Command
- **/
- result = spi_cmd(CMD_INTERNAL_WRITE, adr, dat, 4, 0);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed internal write cmd...\n");
- return 0;
- }
-
- result = spi_cmd_rsp(CMD_INTERNAL_WRITE, 0);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed internal write cmd response...\n");
- }
-#else
-
#ifdef BIG_ENDIAN
dat = BYTE_SWAP(dat);
#endif
- result = spi_cmd_complete(CMD_INTERNAL_WRITE, adr, (uint8_t *)&dat, 4, 0);
+ result = spi_cmd_complete(CMD_INTERNAL_WRITE, adr, (u8 *)&dat, 4, 0);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed internal write cmd...\n");
}
-#endif
return result;
}
-static int spi_internal_read(uint32_t adr, uint32_t *data)
+static int spi_internal_read(u32 adr, u32 *data)
{
int result;
-#if defined USE_OLD_SPI_SW
- result = spi_cmd(CMD_INTERNAL_READ, adr, 0, 4, 0);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed internal read cmd...\n");
- return 0;
- }
-
- result = spi_cmd_rsp(CMD_INTERNAL_READ, 0);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed internal read cmd response...\n");
- return 0;
- }
-
- /**
- * Data
- **/
- result = spi_data_read((uint8_t *)data, 4);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed internal read data...\n");
- return 0;
- }
-#else
- result = spi_cmd_complete(CMD_INTERNAL_READ, adr, (uint8_t *)data, 4, 0);
+ result = spi_cmd_complete(CMD_INTERNAL_READ, adr, (u8 *)data, 4, 0);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed internal read cmd...\n");
return 0;
}
-#endif
-
#ifdef BIG_ENDIAN
*data = BYTE_SWAP(*data);
*
********************************************/
-static int spi_write_reg(uint32_t addr, uint32_t data)
+static int spi_write_reg(u32 addr, u32 data)
{
int result = N_OK;
- uint8_t cmd = CMD_SINGLE_WRITE;
- uint8_t clockless = 0;
-
-
-#if defined USE_OLD_SPI_SW
- {
- result = spi_cmd(cmd, addr, data, 4, 0);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed cmd, write reg (%08x)...\n", addr);
- return 0;
- }
+ u8 cmd = CMD_SINGLE_WRITE;
+ u8 clockless = 0;
- result = spi_cmd_rsp(cmd, 0);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed cmd response, write reg (%08x)...\n", addr);
- return 0;
- }
-
- return 1;
- }
-#else
#ifdef BIG_ENDIAN
data = BYTE_SWAP(data);
#endif
clockless = 1;
}
- result = spi_cmd_complete(cmd, addr, (uint8_t *)&data, 4, clockless);
+ result = spi_cmd_complete(cmd, addr, (u8 *)&data, 4, clockless);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed cmd, write reg (%08x)...\n", addr);
}
return result;
-#endif
-
}
-static int spi_write(uint32_t addr, uint8_t *buf, uint32_t size)
+static int spi_write(u32 addr, u8 *buf, u32 size)
{
int result;
- uint8_t cmd = CMD_DMA_EXT_WRITE;
+ u8 cmd = CMD_DMA_EXT_WRITE;
/**
* has to be greated than 4
if (size <= 4)
return 0;
-#if defined USE_OLD_SPI_SW
- /**
- * Command
- **/
- result = spi_cmd(cmd, addr, 0, size, 0);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed cmd, write block (%08x)...\n", addr);
- return 0;
- }
-
- result = spi_cmd_rsp(cmd, 0);
- if (result != N_OK) {
- PRINT_ER("[wilc spi ]: Failed cmd response, write block (%08x)...\n", addr);
- return 0;
- }
-#else
result = spi_cmd_complete(cmd, addr, NULL, size, 0);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed cmd, write block (%08x)...\n", addr);
return 0;
}
-#endif
/**
* Data
return 1;
}
-static int spi_read_reg(uint32_t addr, uint32_t *data)
+static int spi_read_reg(u32 addr, u32 *data)
{
int result = N_OK;
- uint8_t cmd = CMD_SINGLE_READ;
- uint8_t clockless = 0;
-
-#if defined USE_OLD_SPI_SW
- result = spi_cmd(cmd, addr, 0, 4, 0);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed cmd, read reg (%08x)...\n", addr);
- return 0;
- }
- result = spi_cmd_rsp(cmd, 0);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed cmd response, read reg (%08x)...\n", addr);
- return 0;
- }
+ u8 cmd = CMD_SINGLE_READ;
+ u8 clockless = 0;
- result = spi_data_read((uint8_t *)data, 4);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed data read...\n");
- return 0;
- }
-#else
if (addr < 0x30) {
/* PRINT_ER("***** read addr %d\n\n", addr); */
/* Clockless register*/
clockless = 1;
}
- result = spi_cmd_complete(cmd, addr, (uint8_t *)data, 4, clockless);
+ result = spi_cmd_complete(cmd, addr, (u8 *)data, 4, clockless);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed cmd, read reg (%08x)...\n", addr);
return 0;
}
-#endif
-
#ifdef BIG_ENDIAN
*data = BYTE_SWAP(*data);
return 1;
}
-static int spi_read(uint32_t addr, uint8_t *buf, uint32_t size)
+static int spi_read(u32 addr, u8 *buf, u32 size)
{
- uint8_t cmd = CMD_DMA_EXT_READ;
+ u8 cmd = CMD_DMA_EXT_READ;
int result;
if (size <= 4)
return 0;
-#if defined USE_OLD_SPI_SW
- /**
- * Command
- **/
- result = spi_cmd(cmd, addr, 0, size, 0);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed cmd, read block (%08x)...\n", addr);
- return 0;
- }
-
- result = spi_cmd_rsp(cmd, 0);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed cmd response, read block (%08x)...\n", addr);
- return 0;
- }
-
- /**
- * Data
- **/
- result = spi_data_read(buf, size);
- if (result != N_OK) {
- PRINT_ER("[wilc spi]: Failed block data read...\n");
- return 0;
- }
-#else
result = spi_cmd_complete(cmd, addr, buf, size, 0);
if (result != N_OK) {
PRINT_ER("[wilc spi]: Failed cmd, read block (%08x)...\n", addr);
return 0;
}
-#endif
-
return 1;
}
static int spi_clear_int(void)
{
- uint32_t reg;
+ u32 reg;
+
if (!spi_read_reg(WILC_HOST_RX_CTRL_0, ®)) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_HOST_RX_CTRL_0);
return 0;
}
reg &= ~0x1;
spi_write_reg(WILC_HOST_RX_CTRL_0, reg);
- int_clrd++;
return 1;
}
static int spi_sync(void)
{
- uint32_t reg;
+ u32 reg;
int ret;
/**
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
return 0;
}
- reg |= (1 << 8);
+ reg |= BIT(8);
ret = spi_write_reg(WILC_PIN_MUX_0, reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_INTR_ENABLE);
return 0;
}
- reg |= (1 << 16);
+ reg |= BIT(16);
ret = spi_write_reg(WILC_INTR_ENABLE, reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_INTR_ENABLE);
static int spi_init(wilc_wlan_inp_t *inp, wilc_debug_func func)
{
- uint32_t reg;
- uint32_t chipid;
+ u32 reg;
+ u32 chipid;
static int isinit;
{
}
-static int spi_read_size(uint32_t *size)
+static int spi_read_size(u32 *size)
{
int ret;
+
if (g_spi.has_thrpt_enh) {
ret = spi_internal_read(0xe840 - WILC_SPI_REG_BASE, size);
*size = *size & IRQ_DMA_WD_CNT_MASK;
} else {
- uint32_t tmp;
- uint32_t byte_cnt;
+ u32 tmp;
+ u32 byte_cnt;
ret = spi_read_reg(WILC_VMM_TO_HOST_SIZE, &byte_cnt);
if (!ret) {
-static int spi_read_int(uint32_t *int_status)
+static int spi_read_int(u32 *int_status)
{
int ret;
+
if (g_spi.has_thrpt_enh) {
ret = spi_internal_read(0xe840 - WILC_SPI_REG_BASE, int_status);
} else {
- uint32_t tmp;
- uint32_t byte_cnt;
+ u32 tmp;
+ u32 byte_cnt;
ret = spi_read_reg(WILC_VMM_TO_HOST_SIZE, &byte_cnt);
if (!ret) {
j = 0;
do {
- uint32_t irq_flags;
+ u32 irq_flags;
happended = 0;
}
{
- uint32_t unkmown_mask;
+ u32 unkmown_mask;
unkmown_mask = ~((1ul << g_spi.nint) - 1);
return ret;
}
-static int spi_clear_int_ext(uint32_t val)
+static int spi_clear_int_ext(u32 val)
{
int ret;
if (g_spi.has_thrpt_enh) {
ret = spi_internal_write(0xe844 - WILC_SPI_REG_BASE, val);
} else {
- uint32_t flags;
- flags = val & ((1 << MAX_NUM_INT) - 1);
+ u32 flags;
+
+ flags = val & (BIT(MAX_NUM_INT) - 1);
if (flags) {
int i;
}
{
- uint32_t tbl_ctl;
+ u32 tbl_ctl;
tbl_ctl = 0;
/* select VMM table 0 */
if ((val & SEL_VMM_TBL0) == SEL_VMM_TBL0)
- tbl_ctl |= (1 << 0);
+ tbl_ctl |= BIT(0);
/* select VMM table 1 */
if ((val & SEL_VMM_TBL1) == SEL_VMM_TBL1)
- tbl_ctl |= (1 << 1);
+ tbl_ctl |= BIT(1);
ret = spi_write_reg(WILC_VMM_TBL_CTL, tbl_ctl);
if (!ret) {
static int spi_sync_ext(int nint /* how mant interrupts to enable. */)
{
- uint32_t reg;
+ u32 reg;
int ret, i;
if (nint > MAX_NUM_INT) {
PRINT_ER("[wilc spi]: Failed read reg (%08x)...\n", WILC_PIN_MUX_0);
return 0;
}
- reg |= (1 << 8);
+ reg |= BIT(8);
ret = spi_write_reg(WILC_PIN_MUX_0, reg);
if (!ret) {
PRINT_ER("[wilc spi]: Failed write reg (%08x)...\n", WILC_PIN_MUX_0);
}
for (i = 0; (i < 5) && (nint > 0); i++, nint--) {
- reg |= (1 << (27 + i));
+ reg |= (BIT((27 + i)));
}
ret = spi_write_reg(WILC_INTR_ENABLE, reg);
if (!ret) {
}
for (i = 0; (i < 3) && (nint > 0); i++, nint--) {
- reg |= (1 << i);
+ reg |= BIT(i);
}
ret = spi_read_reg(WILC_INTR2_ENABLE, ®);
projects / firefly-linux-kernel-4.4.55.git / blobdiff