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path: root/drivers/net/wireless/wl12xx/wl1251_spi.c
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Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1251_spi.c')
-rw-r--r--drivers/net/wireless/wl12xx/wl1251_spi.c107
1 files changed, 53 insertions, 54 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1251_spi.c b/drivers/net/wireless/wl12xx/wl1251_spi.c
index 5b4889e351d..c5da79dbc49 100644
--- a/drivers/net/wireless/wl12xx/wl1251_spi.c
+++ b/drivers/net/wireless/wl12xx/wl1251_spi.c
@@ -1,5 +1,5 @@
/*
- * This file is part of wl12xx
+ * This file is part of wl1251
*
* Copyright (C) 2008 Nokia Corporation
*
@@ -26,11 +26,10 @@
#include <linux/spi/spi.h>
#include "wl1251.h"
-#include "wl12xx_80211.h"
#include "reg.h"
#include "wl1251_spi.h"
-static int wl12xx_translate_reg_addr(struct wl12xx *wl, int addr)
+static int wl1251_translate_reg_addr(struct wl1251 *wl, int addr)
{
/* If the address is lower than REGISTERS_BASE, it means that this is
* a chip-specific register address, so look it up in the registers
@@ -38,7 +37,7 @@ static int wl12xx_translate_reg_addr(struct wl12xx *wl, int addr)
if (addr < REGISTERS_BASE) {
/* Make sure we don't go over the table */
if (addr >= ACX_REG_TABLE_LEN) {
- wl12xx_error("address out of range (%d)", addr);
+ wl1251_error("address out of range (%d)", addr);
return -EINVAL;
}
addr = wl->chip.acx_reg_table[addr];
@@ -47,13 +46,13 @@ static int wl12xx_translate_reg_addr(struct wl12xx *wl, int addr)
return addr - wl->physical_reg_addr + wl->virtual_reg_addr;
}
-static int wl12xx_translate_mem_addr(struct wl12xx *wl, int addr)
+static int wl1251_translate_mem_addr(struct wl1251 *wl, int addr)
{
return addr - wl->physical_mem_addr + wl->virtual_mem_addr;
}
-void wl12xx_spi_reset(struct wl12xx *wl)
+void wl1251_spi_reset(struct wl1251 *wl)
{
u8 *cmd;
struct spi_transfer t;
@@ -61,7 +60,7 @@ void wl12xx_spi_reset(struct wl12xx *wl)
cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
if (!cmd) {
- wl12xx_error("could not allocate cmd for spi reset");
+ wl1251_error("could not allocate cmd for spi reset");
return;
}
@@ -76,10 +75,10 @@ void wl12xx_spi_reset(struct wl12xx *wl)
spi_sync(wl->spi, &m);
- wl12xx_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
+ wl1251_dump(DEBUG_SPI, "spi reset -> ", cmd, WSPI_INIT_CMD_LEN);
}
-void wl12xx_spi_init(struct wl12xx *wl)
+void wl1251_spi_init(struct wl1251 *wl)
{
u8 crc[WSPI_INIT_CMD_CRC_LEN], *cmd;
struct spi_transfer t;
@@ -87,7 +86,7 @@ void wl12xx_spi_init(struct wl12xx *wl)
cmd = kzalloc(WSPI_INIT_CMD_LEN, GFP_KERNEL);
if (!cmd) {
- wl12xx_error("could not allocate cmd for spi init");
+ wl1251_error("could not allocate cmd for spi init");
return;
}
@@ -130,7 +129,7 @@ void wl12xx_spi_init(struct wl12xx *wl)
spi_sync(wl->spi, &m);
- wl12xx_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
+ wl1251_dump(DEBUG_SPI, "spi init -> ", cmd, WSPI_INIT_CMD_LEN);
}
/* Set the SPI partitions to access the chip addresses
@@ -166,18 +165,18 @@ void wl12xx_spi_init(struct wl12xx *wl)
* | |
*
*/
-int wl12xx_set_partition(struct wl12xx *wl,
+int wl1251_set_partition(struct wl1251 *wl,
u32 mem_start, u32 mem_size,
u32 reg_start, u32 reg_size)
{
- struct wl12xx_partition *partition;
+ struct wl1251_partition *partition;
struct spi_transfer t;
struct spi_message m;
size_t len, cmd_len;
u32 *cmd;
int addr;
- cmd_len = sizeof(u32) + 2 * sizeof(struct wl12xx_partition);
+ cmd_len = sizeof(u32) + 2 * sizeof(struct wl1251_partition);
cmd = kzalloc(cmd_len, GFP_KERNEL);
if (!cmd)
return -ENOMEM;
@@ -185,28 +184,28 @@ int wl12xx_set_partition(struct wl12xx *wl,
spi_message_init(&m);
memset(&t, 0, sizeof(t));
- partition = (struct wl12xx_partition *) (cmd + 1);
+ partition = (struct wl1251_partition *) (cmd + 1);
addr = HW_ACCESS_PART0_SIZE_ADDR;
- len = 2 * sizeof(struct wl12xx_partition);
+ len = 2 * sizeof(struct wl1251_partition);
*cmd |= WSPI_CMD_WRITE;
*cmd |= (len << WSPI_CMD_BYTE_LENGTH_OFFSET) & WSPI_CMD_BYTE_LENGTH;
*cmd |= addr & WSPI_CMD_BYTE_ADDR;
- wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ wl1251_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
mem_start, mem_size);
- wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ wl1251_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
reg_start, reg_size);
/* Make sure that the two partitions together don't exceed the
* address range */
if ((mem_size + reg_size) > HW_ACCESS_MEMORY_MAX_RANGE) {
- wl12xx_debug(DEBUG_SPI, "Total size exceeds maximum virtual"
+ wl1251_debug(DEBUG_SPI, "Total size exceeds maximum virtual"
" address range. Truncating partition[0].");
mem_size = HW_ACCESS_MEMORY_MAX_RANGE - reg_size;
- wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ wl1251_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
mem_start, mem_size);
- wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ wl1251_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
reg_start, reg_size);
}
@@ -214,23 +213,23 @@ int wl12xx_set_partition(struct wl12xx *wl,
((mem_start + mem_size) > reg_start)) {
/* Guarantee that the memory partition doesn't overlap the
* registers partition */
- wl12xx_debug(DEBUG_SPI, "End of partition[0] is "
+ wl1251_debug(DEBUG_SPI, "End of partition[0] is "
"overlapping partition[1]. Adjusted.");
mem_size = reg_start - mem_start;
- wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ wl1251_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
mem_start, mem_size);
- wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ wl1251_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
reg_start, reg_size);
} else if ((reg_start < mem_start) &&
((reg_start + reg_size) > mem_start)) {
/* Guarantee that the register partition doesn't overlap the
* memory partition */
- wl12xx_debug(DEBUG_SPI, "End of partition[1] is"
+ wl1251_debug(DEBUG_SPI, "End of partition[1] is"
" overlapping partition[0]. Adjusted.");
reg_size = mem_start - reg_start;
- wl12xx_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
+ wl1251_debug(DEBUG_SPI, "mem_start %08X mem_size %08X",
mem_start, mem_size);
- wl12xx_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
+ wl1251_debug(DEBUG_SPI, "reg_start %08X reg_size %08X",
reg_start, reg_size);
}
@@ -256,7 +255,7 @@ int wl12xx_set_partition(struct wl12xx *wl,
return 0;
}
-void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
+void wl1251_spi_read(struct wl1251 *wl, int addr, void *buf,
size_t len, bool fixed)
{
struct spi_transfer t[3];
@@ -284,7 +283,7 @@ void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
/* Busy and non busy words read */
t[1].rx_buf = busy_buf;
- t[1].len = WL12XX_BUSY_WORD_LEN;
+ t[1].len = WL1251_BUSY_WORD_LEN;
spi_message_add_tail(&t[1], &m);
t[2].rx_buf = buf;
@@ -295,11 +294,11 @@ void wl12xx_spi_read(struct wl12xx *wl, int addr, void *buf,
/* FIXME: check busy words */
- wl12xx_dump(DEBUG_SPI, "spi_read cmd -> ", cmd, sizeof(*cmd));
- wl12xx_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
+ wl1251_dump(DEBUG_SPI, "spi_read cmd -> ", cmd, sizeof(*cmd));
+ wl1251_dump(DEBUG_SPI, "spi_read buf <- ", buf, len);
}
-void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
+void wl1251_spi_write(struct wl1251 *wl, int addr, void *buf,
size_t len, bool fixed)
{
struct spi_transfer t[2];
@@ -329,66 +328,66 @@ void wl12xx_spi_write(struct wl12xx *wl, int addr, void *buf,
spi_sync(wl->spi, &m);
- wl12xx_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd));
- wl12xx_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
+ wl1251_dump(DEBUG_SPI, "spi_write cmd -> ", cmd, sizeof(*cmd));
+ wl1251_dump(DEBUG_SPI, "spi_write buf -> ", buf, len);
}
-void wl12xx_spi_mem_read(struct wl12xx *wl, int addr, void *buf,
+void wl1251_spi_mem_read(struct wl1251 *wl, int addr, void *buf,
size_t len)
{
int physical;
- physical = wl12xx_translate_mem_addr(wl, addr);
+ physical = wl1251_translate_mem_addr(wl, addr);
- wl12xx_spi_read(wl, physical, buf, len, false);
+ wl1251_spi_read(wl, physical, buf, len, false);
}
-void wl12xx_spi_mem_write(struct wl12xx *wl, int addr, void *buf,
+void wl1251_spi_mem_write(struct wl1251 *wl, int addr, void *buf,
size_t len)
{
int physical;
- physical = wl12xx_translate_mem_addr(wl, addr);
+ physical = wl1251_translate_mem_addr(wl, addr);
- wl12xx_spi_write(wl, physical, buf, len, false);
+ wl1251_spi_write(wl, physical, buf, len, false);
}
-void wl12xx_spi_reg_read(struct wl12xx *wl, int addr, void *buf, size_t len,
+void wl1251_spi_reg_read(struct wl1251 *wl, int addr, void *buf, size_t len,
bool fixed)
{
int physical;
- physical = wl12xx_translate_reg_addr(wl, addr);
+ physical = wl1251_translate_reg_addr(wl, addr);
- wl12xx_spi_read(wl, physical, buf, len, fixed);
+ wl1251_spi_read(wl, physical, buf, len, fixed);
}
-void wl12xx_spi_reg_write(struct wl12xx *wl, int addr, void *buf, size_t len,
+void wl1251_spi_reg_write(struct wl1251 *wl, int addr, void *buf, size_t len,
bool fixed)
{
int physical;
- physical = wl12xx_translate_reg_addr(wl, addr);
+ physical = wl1251_translate_reg_addr(wl, addr);
- wl12xx_spi_write(wl, physical, buf, len, fixed);
+ wl1251_spi_write(wl, physical, buf, len, fixed);
}
-u32 wl12xx_mem_read32(struct wl12xx *wl, int addr)
+u32 wl1251_mem_read32(struct wl1251 *wl, int addr)
{
- return wl12xx_read32(wl, wl12xx_translate_mem_addr(wl, addr));
+ return wl1251_read32(wl, wl1251_translate_mem_addr(wl, addr));
}
-void wl12xx_mem_write32(struct wl12xx *wl, int addr, u32 val)
+void wl1251_mem_write32(struct wl1251 *wl, int addr, u32 val)
{
- wl12xx_write32(wl, wl12xx_translate_mem_addr(wl, addr), val);
+ wl1251_write32(wl, wl1251_translate_mem_addr(wl, addr), val);
}
-u32 wl12xx_reg_read32(struct wl12xx *wl, int addr)
+u32 wl1251_reg_read32(struct wl1251 *wl, int addr)
{
- return wl12xx_read32(wl, wl12xx_translate_reg_addr(wl, addr));
+ return wl1251_read32(wl, wl1251_translate_reg_addr(wl, addr));
}
-void wl12xx_reg_write32(struct wl12xx *wl, int addr, u32 val)
+void wl1251_reg_write32(struct wl1251 *wl, int addr, u32 val)
{
- wl12xx_write32(wl, wl12xx_translate_reg_addr(wl, addr), val);
+ wl1251_write32(wl, wl1251_translate_reg_addr(wl, addr), val);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-24 19:21:41 +0000