From 7f28427b85d1c5371f996b1390a9d6e9620b67ad Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Wed, 9 May 2012 09:59:26 -0700 Subject: [PATCH] ARM: OMAP2+: Move omap_dsp_reserve_sdram_memblock() to mach-omap2 This hardware exists only on 2430 and later omaps, so there's no need to have it in plat-omap/devices.c. Note that we don't have any users for exported omap_dsp_get_mempool_base(), so we can make it static. Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/dsp.c | 27 +++++++++++++++++++++++++-- arch/arm/plat-omap/devices.c | 29 ----------------------------- 2 files changed, 25 insertions(+), 31 deletions(-) diff --git a/arch/arm/mach-omap2/dsp.c b/arch/arm/mach-omap2/dsp.c index 3376388b317a..845309f146fe 100644 --- a/arch/arm/mach-omap2/dsp.c +++ b/arch/arm/mach-omap2/dsp.c @@ -28,8 +28,6 @@ #include -extern phys_addr_t omap_dsp_get_mempool_base(void); - static struct platform_device *omap_dsp_pdev; static struct omap_dsp_platform_data omap_dsp_pdata __initdata = { @@ -47,6 +45,31 @@ static struct omap_dsp_platform_data omap_dsp_pdata __initdata = { .dsp_cm_rmw_bits = omap2_cm_rmw_mod_reg_bits, }; +static phys_addr_t omap_dsp_phys_mempool_base; + +void __init omap_dsp_reserve_sdram_memblock(void) +{ + phys_addr_t size = CONFIG_TIDSPBRIDGE_MEMPOOL_SIZE; + phys_addr_t paddr; + + if (!size) + return; + + paddr = arm_memblock_steal(size, SZ_1M); + if (!paddr) { + pr_err("%s: failed to reserve %llx bytes\n", + __func__, (unsigned long long)size); + return; + } + + omap_dsp_phys_mempool_base = paddr; +} + +static phys_addr_t omap_dsp_get_mempool_base(void) +{ + return omap_dsp_phys_mempool_base; +} + static int __init omap_dsp_init(void) { struct platform_device *pdev; diff --git a/arch/arm/plat-omap/devices.c b/arch/arm/plat-omap/devices.c index 16c9ebed8b66..1151d0b11c91 100644 --- a/arch/arm/plat-omap/devices.c +++ b/arch/arm/plat-omap/devices.c @@ -109,35 +109,6 @@ static void omap_init_rng(void) static inline void omap_init_rng(void) {} #endif -#if defined(CONFIG_TIDSPBRIDGE) || defined(CONFIG_TIDSPBRIDGE_MODULE) - -static phys_addr_t omap_dsp_phys_mempool_base; - -void __init omap_dsp_reserve_sdram_memblock(void) -{ - phys_addr_t size = CONFIG_TIDSPBRIDGE_MEMPOOL_SIZE; - phys_addr_t paddr; - - if (!size) - return; - - paddr = arm_memblock_steal(size, SZ_1M); - if (!paddr) { - pr_err("%s: failed to reserve %llx bytes\n", - __func__, (unsigned long long)size); - return; - } - - omap_dsp_phys_mempool_base = paddr; -} - -phys_addr_t omap_dsp_get_mempool_base(void) -{ - return omap_dsp_phys_mempool_base; -} -EXPORT_SYMBOL(omap_dsp_get_mempool_base); -#endif - /* * This gets called after board-specific INIT_MACHINE, and initializes most * on-chip peripherals accessible on this board (except for few like USB): -- 2.30.2