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-rw-r--r--arch/powerpc/platforms/83xx/mpc832x_rdb.c16
-rw-r--r--arch/powerpc/sysdev/fsl_soc.c14
-rw-r--r--arch/powerpc/sysdev/fsl_soc.h5
3 files changed, 13 insertions, 22 deletions
diff --git a/arch/powerpc/platforms/83xx/mpc832x_rdb.c b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
index 2a1295f1983..28e23cde64a 100644
--- a/arch/powerpc/platforms/83xx/mpc832x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc832x_rdb.c
@@ -39,16 +39,10 @@
#endif
#ifdef CONFIG_QUICC_ENGINE
-static void mpc83xx_spi_activate_cs(u8 cs, u8 polarity)
+static void mpc83xx_spi_cs_control(struct spi_device *spi, bool on)
{
- pr_debug("%s %d %d\n", __func__, cs, polarity);
- par_io_data_set(3, 13, polarity);
-}
-
-static void mpc83xx_spi_deactivate_cs(u8 cs, u8 polarity)
-{
- pr_debug("%s %d %d\n", __func__, cs, polarity);
- par_io_data_set(3, 13, !polarity);
+ pr_debug("%s %d %d\n", __func__, spi->chip_select, on);
+ par_io_data_set(3, 13, on);
}
static struct mmc_spi_platform_data mpc832x_mmc_pdata = {
@@ -74,9 +68,7 @@ static int __init mpc832x_spi_init(void)
par_io_config_pin(3, 14, 2, 0, 0, 0); /* SD_INSERT, I */
par_io_config_pin(3, 15, 2, 0, 0, 0); /* SD_PROTECT,I */
- return fsl_spi_init(&mpc832x_spi_boardinfo, 1,
- mpc83xx_spi_activate_cs,
- mpc83xx_spi_deactivate_cs);
+ return fsl_spi_init(&mpc832x_spi_boardinfo, 1, mpc83xx_spi_cs_control);
}
machine_device_initcall(mpc832x_rdb, mpc832x_spi_init);
#endif /* CONFIG_QUICC_ENGINE */
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index a01c89d3f9b..a46c1c86793 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -420,8 +420,8 @@ arch_initcall(fsl_usb_of_init);
static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk,
struct spi_board_info *board_infos,
unsigned int num_board_infos,
- void (*activate_cs)(u8 cs, u8 polarity),
- void (*deactivate_cs)(u8 cs, u8 polarity))
+ void (*cs_control)(struct spi_device *dev,
+ bool on))
{
struct device_node *np;
unsigned int i = 0;
@@ -433,8 +433,7 @@ static int __init of_fsl_spi_probe(char *type, char *compatible, u32 sysclk,
struct resource res[2];
struct platform_device *pdev;
struct fsl_spi_platform_data pdata = {
- .activate_cs = activate_cs,
- .deactivate_cs = deactivate_cs,
+ .cs_control = cs_control,
};
memset(res, 0, sizeof(res));
@@ -501,8 +500,7 @@ next:
int __init fsl_spi_init(struct spi_board_info *board_infos,
unsigned int num_board_infos,
- void (*activate_cs)(u8 cs, u8 polarity),
- void (*deactivate_cs)(u8 cs, u8 polarity))
+ void (*cs_control)(struct spi_device *spi, bool on))
{
u32 sysclk = -1;
int ret;
@@ -518,10 +516,10 @@ int __init fsl_spi_init(struct spi_board_info *board_infos,
}
ret = of_fsl_spi_probe(NULL, "fsl,spi", sysclk, board_infos,
- num_board_infos, activate_cs, deactivate_cs);
+ num_board_infos, cs_control);
if (!ret)
of_fsl_spi_probe("spi", "fsl_spi", sysclk, board_infos,
- num_board_infos, activate_cs, deactivate_cs);
+ num_board_infos, cs_control);
return spi_register_board_info(board_infos, num_board_infos);
}
diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h
index 9c744e4285a..b5f3456780b 100644
--- a/arch/powerpc/sysdev/fsl_soc.h
+++ b/arch/powerpc/sysdev/fsl_soc.h
@@ -4,6 +4,8 @@
#include <asm/mmu.h>
+struct spi_device;
+
extern phys_addr_t get_immrbase(void);
#if defined(CONFIG_CPM2) || defined(CONFIG_QUICC_ENGINE) || defined(CONFIG_8xx)
extern u32 get_brgfreq(void);
@@ -19,8 +21,7 @@ struct device_node;
extern int fsl_spi_init(struct spi_board_info *board_infos,
unsigned int num_board_infos,
- void (*activate_cs)(u8 cs, u8 polarity),
- void (*deactivate_cs)(u8 cs, u8 polarity));
+ void (*cs_control)(struct spi_device *spi, bool on));
extern void fsl_rstcr_restart(char *cmd);