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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 <tony@atomide.com>
hifive-unleashed-5.1
Tony Lindgren 2012-05-09 09:59:26 -07:00
parent 49b1a616a7
commit 7f28427b85
2 changed files with 25 additions and 31 deletions
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27
arch/arm/mach-omap2/dsp.c
View File

@ -28,8 +28,6 @@
#include <plat/dsp.h>
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;

29
arch/arm/plat-omap/devices.c
View File

@ -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):