diff options
Diffstat (limited to 'drivers/staging/tidspbridge')
| -rw-r--r-- | drivers/staging/tidspbridge/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/staging/tidspbridge/core/dsp-clock.c | 16 | ||||
| -rw-r--r-- | drivers/staging/tidspbridge/gen/gh.c | 2 | ||||
| -rw-r--r-- | drivers/staging/tidspbridge/hw/hw_mmu.c | 2 | ||||
| -rw-r--r-- | drivers/staging/tidspbridge/include/dspbridge/host_os.h | 3 | ||||
| -rw-r--r-- | drivers/staging/tidspbridge/rmgr/drv_interface.c | 4 |
6 files changed, 16 insertions, 13 deletions
diff --git a/drivers/staging/tidspbridge/Kconfig b/drivers/staging/tidspbridge/Kconfig index 93de4f2..b27d9aa 100644 --- a/drivers/staging/tidspbridge/Kconfig +++ b/drivers/staging/tidspbridge/Kconfig @@ -4,7 +4,7 @@ menuconfig TIDSPBRIDGE tristate "DSP Bridge driver" - depends on ARCH_OMAP3 + depends on ARCH_OMAP3 && BROKEN select OMAP_MBOX_FWK help DSP/BIOS Bridge is designed for platforms that contain a GPP and diff --git a/drivers/staging/tidspbridge/core/dsp-clock.c b/drivers/staging/tidspbridge/core/dsp-clock.c index 589a055..7eb5617 100644 --- a/drivers/staging/tidspbridge/core/dsp-clock.c +++ b/drivers/staging/tidspbridge/core/dsp-clock.c @@ -54,6 +54,7 @@ /* Bridge GPT id (1 - 4), DM Timer id (5 - 8) */ #define DMT_ID(id) ((id) + 4) +#define DM_TIMER_CLOCKS 4 /* Bridge MCBSP id (6 - 10), OMAP Mcbsp id (0 - 4) */ #define MCBSP_ID(id) ((id) - 6) @@ -114,8 +115,13 @@ static s8 get_clk_type(u8 id) */ void dsp_clk_exit(void) { + int i; + dsp_clock_disable_all(dsp_clocks); + for (i = 0; i < DM_TIMER_CLOCKS; i++) + omap_dm_timer_free(timer[i]); + clk_put(iva2_clk); clk_put(ssi.sst_fck); clk_put(ssi.ssr_fck); @@ -130,9 +136,13 @@ void dsp_clk_exit(void) void dsp_clk_init(void) { static struct platform_device dspbridge_device; + int i, id; dspbridge_device.dev.bus = &platform_bus_type; + for (i = 0, id = 5; i < DM_TIMER_CLOCKS; i++, id++) + timer[i] = omap_dm_timer_request_specific(id); + iva2_clk = clk_get(&dspbridge_device.dev, "iva2_ck"); if (IS_ERR(iva2_clk)) dev_err(bridge, "failed to get iva2 clock %p\n", iva2_clk); @@ -204,12 +214,10 @@ int dsp_clk_enable(enum dsp_clk_id clk_id) clk_enable(iva2_clk); break; case GPT_CLK: - timer[clk_id - 1] = - omap_dm_timer_request_specific(DMT_ID(clk_id)); + status = omap_dm_timer_start(timer[clk_id - 1]); break; #ifdef CONFIG_OMAP_MCBSP case MCBSP_CLK: - omap_mcbsp_set_io_type(MCBSP_ID(clk_id), OMAP_MCBSP_POLL_IO); omap_mcbsp_request(MCBSP_ID(clk_id)); omap2_mcbsp_set_clks_src(MCBSP_ID(clk_id), MCBSP_CLKS_PAD_SRC); break; @@ -282,7 +290,7 @@ int dsp_clk_disable(enum dsp_clk_id clk_id) clk_disable(iva2_clk); break; case GPT_CLK: - omap_dm_timer_free(timer[clk_id - 1]); + status = omap_dm_timer_stop(timer[clk_id - 1]); break; #ifdef CONFIG_OMAP_MCBSP case MCBSP_CLK: diff --git a/drivers/staging/tidspbridge/gen/gh.c b/drivers/staging/tidspbridge/gen/gh.c index cd72503..60aa7b0 100644 --- a/drivers/staging/tidspbridge/gen/gh.c +++ b/drivers/staging/tidspbridge/gen/gh.c @@ -55,7 +55,7 @@ struct gh_t_hash_tab *gh_create(u16 max_bucket, u16 val_size, hash_tab->match = match; hash_tab->delete = delete == NULL ? noop : delete; - hash_tab->buckets = (struct element **) + hash_tab->buckets = kzalloc(sizeof(struct element *) * max_bucket, GFP_KERNEL); if (hash_tab->buckets == NULL) { gh_delete(hash_tab); diff --git a/drivers/staging/tidspbridge/hw/hw_mmu.c b/drivers/staging/tidspbridge/hw/hw_mmu.c index c214df9..8a93d55 100644 --- a/drivers/staging/tidspbridge/hw/hw_mmu.c +++ b/drivers/staging/tidspbridge/hw/hw_mmu.c @@ -558,5 +558,5 @@ static hw_status mmu_set_ram_entry(const void __iomem *base_address, void hw_mmu_tlb_flush_all(const void __iomem *base) { - __raw_writeb(1, base + MMU_GFLUSH); + __raw_writel(1, base + MMU_GFLUSH); } diff --git a/drivers/staging/tidspbridge/include/dspbridge/host_os.h b/drivers/staging/tidspbridge/include/dspbridge/host_os.h index b1b8acb..a2f31c6 100644 --- a/drivers/staging/tidspbridge/include/dspbridge/host_os.h +++ b/drivers/staging/tidspbridge/include/dspbridge/host_os.h @@ -18,13 +18,12 @@ #define _HOST_OS_H_ #include <asm/system.h> -#include <asm/atomic.h> +#include <linux/atomic.h> #include <linux/semaphore.h> #include <linux/uaccess.h> #include <linux/irq.h> #include <linux/io.h> #include <linux/syscalls.h> -#include <linux/version.h> #include <linux/kernel.h> #include <linux/string.h> #include <linux/stddef.h> diff --git a/drivers/staging/tidspbridge/rmgr/drv_interface.c b/drivers/staging/tidspbridge/rmgr/drv_interface.c index c43c7e3..76cfc6e 100644 --- a/drivers/staging/tidspbridge/rmgr/drv_interface.c +++ b/drivers/staging/tidspbridge/rmgr/drv_interface.c @@ -24,11 +24,7 @@ #include <linux/types.h> #include <linux/platform_device.h> #include <linux/pm.h> - -#ifdef MODULE #include <linux/module.h> -#endif - #include <linux/device.h> #include <linux/init.h> #include <linux/moduleparam.h> |