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-rw-r--r--arch/powerpc/sysdev/bestcomm/Kconfig4
-rw-r--r--arch/powerpc/sysdev/fsl_soc.c109
-rw-r--r--arch/powerpc/sysdev/fsl_soc.h7
3 files changed, 4 insertions, 116 deletions
diff --git a/arch/powerpc/sysdev/bestcomm/Kconfig b/arch/powerpc/sysdev/bestcomm/Kconfig
index 0b192a1c429d..29e427085efb 100644
--- a/arch/powerpc/sysdev/bestcomm/Kconfig
+++ b/arch/powerpc/sysdev/bestcomm/Kconfig
@@ -9,8 +9,8 @@ config PPC_BESTCOMM
select PPC_LIB_RHEAP
help
BestComm is the name of the communication coprocessor found
- on the Freescale MPC5200 family of processor. It's usage is
- optionnal for some drivers (like ATA), but required for
+ on the Freescale MPC5200 family of processor. Its usage is
+ optional for some drivers (like ATA), but required for
others (like FEC).
If you want to use drivers that require DMA operations,
diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index a01c89d3f9bd..afe8dbc964aa 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -417,115 +417,6 @@ err:
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))
-{
- struct device_node *np;
- unsigned int i = 0;
-
- for_each_compatible_node(np, type, compatible) {
- int ret;
- unsigned int j;
- const void *prop;
- struct resource res[2];
- struct platform_device *pdev;
- struct fsl_spi_platform_data pdata = {
- .activate_cs = activate_cs,
- .deactivate_cs = deactivate_cs,
- };
-
- memset(res, 0, sizeof(res));
-
- pdata.sysclk = sysclk;
-
- prop = of_get_property(np, "reg", NULL);
- if (!prop)
- goto err;
- pdata.bus_num = *(u32 *)prop;
-
- prop = of_get_property(np, "cell-index", NULL);
- if (prop)
- i = *(u32 *)prop;
-
- prop = of_get_property(np, "mode", NULL);
- if (prop && !strcmp(prop, "cpu-qe"))
- pdata.qe_mode = 1;
-
- for (j = 0; j < num_board_infos; j++) {
- if (board_infos[j].bus_num == pdata.bus_num)
- pdata.max_chipselect++;
- }
-
- if (!pdata.max_chipselect)
- continue;
-
- ret = of_address_to_resource(np, 0, &res[0]);
- if (ret)
- goto err;
-
- ret = of_irq_to_resource(np, 0, &res[1]);
- if (ret == NO_IRQ)
- goto err;
-
- pdev = platform_device_alloc("mpc83xx_spi", i);
- if (!pdev)
- goto err;
-
- ret = platform_device_add_data(pdev, &pdata, sizeof(pdata));
- if (ret)
- goto unreg;
-
- ret = platform_device_add_resources(pdev, res,
- ARRAY_SIZE(res));
- if (ret)
- goto unreg;
-
- ret = platform_device_add(pdev);
- if (ret)
- goto unreg;
-
- goto next;
-unreg:
- platform_device_del(pdev);
-err:
- pr_err("%s: registration failed\n", np->full_name);
-next:
- i++;
- }
-
- return i;
-}
-
-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))
-{
- u32 sysclk = -1;
- int ret;
-
-#ifdef CONFIG_QUICC_ENGINE
- /* SPI controller is either clocked from QE or SoC clock */
- sysclk = get_brgfreq();
-#endif
- if (sysclk == -1) {
- sysclk = fsl_get_sys_freq();
- if (sysclk == -1)
- return -ENODEV;
- }
-
- ret = of_fsl_spi_probe(NULL, "fsl,spi", sysclk, board_infos,
- num_board_infos, activate_cs, deactivate_cs);
- if (!ret)
- of_fsl_spi_probe("spi", "fsl_spi", sysclk, board_infos,
- num_board_infos, activate_cs, deactivate_cs);
-
- return spi_register_board_info(board_infos, num_board_infos);
-}
-
#if defined(CONFIG_PPC_85xx) || defined(CONFIG_PPC_86xx)
static __be32 __iomem *rstcr;
diff --git a/arch/powerpc/sysdev/fsl_soc.h b/arch/powerpc/sysdev/fsl_soc.h
index 9c744e4285a0..42381bb6cd51 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);
@@ -17,11 +19,6 @@ extern u32 fsl_get_sys_freq(void);
struct spi_board_info;
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));
-
extern void fsl_rstcr_restart(char *cmd);
#if defined(CONFIG_FB_FSL_DIU) || defined(CONFIG_FB_FSL_DIU_MODULE)