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ASoC: Intel: Skylake: Add sram address to sst_addr structure 

SRAM address and memory window size differ for different platforms.
So add members to sst_addr structure and initialize them in the
respective dsp_init().

Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Guneshwor Singh 2017-06-30 09:06:07 +05:30 committed by Mark Brown
parent d14700a01f
commit 09e914d6b6
3 changed files with 13 additions and 0 deletions
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4
sound/soc/intel/common/sst-dsp-priv.h
View File

@ -77,6 +77,10 @@ struct sst_addr {
u32 dram_offset;
u32 dsp_iram_offset;
u32 dsp_dram_offset;
u32 sram0_base;
u32 sram1_base;
u32 w0_stat_sz;
u32 w0_up_sz;
void __iomem *lpe;
void __iomem *shim;
void __iomem *pci_cfg;

4
sound/soc/intel/skylake/bxt-sst.c
View File

@ -573,6 +573,10 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
sst->fw_ops = bxt_fw_ops;
sst->addr.lpe = mmio_base;
sst->addr.shim = mmio_base;
sst->addr.sram0_base = BXT_ADSP_SRAM0_BASE;
sst->addr.sram1_base = BXT_ADSP_SRAM1_BASE;
sst->addr.w0_stat_sz = SKL_ADSP_W0_STAT_SZ;
sst->addr.w0_up_sz = SKL_ADSP_W0_UP_SZ;
sst_dsp_mailbox_init(sst, (BXT_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ),
SKL_ADSP_W0_UP_SZ, BXT_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ);

5
sound/soc/intel/skylake/skl-sst.c
View File

@ -553,6 +553,11 @@ int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
sst = skl->dsp;
sst->addr.lpe = mmio_base;
sst->addr.shim = mmio_base;
sst->addr.sram0_base = SKL_ADSP_SRAM0_BASE;
sst->addr.sram1_base = SKL_ADSP_SRAM1_BASE;
sst->addr.w0_stat_sz = SKL_ADSP_W0_STAT_SZ;
sst->addr.w0_up_sz = SKL_ADSP_W0_UP_SZ;
sst_dsp_mailbox_init(sst, (SKL_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ),
SKL_ADSP_W0_UP_SZ, SKL_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ);