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net: wwan: iosm: Unify IO accessors used in the driver 

Currently we have readl()/writel()/ioread*()/iowrite*() APIs in use.
Let's unify to use only ioread*()/iowrite*() variants.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Shevchenko 2021-09-06 15:44:49 +03:00 committed by David S. Miller
parent 1d99411fe7
commit b539c44df0
1 changed files with 12 additions and 10 deletions
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22
drivers/net/wwan/iosm/iosm_ipc_mmio.c
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@ -69,7 +69,7 @@ void ipc_mmio_update_cp_capability(struct iosm_mmio *ipc_mmio)
unsigned int ver;
ver = ipc_mmio_get_cp_version(ipc_mmio);
cp_cap = readl(ipc_mmio->base + ipc_mmio->offset.cp_capability);
cp_cap = ioread32(ipc_mmio->base + ipc_mmio->offset.cp_capability);
ipc_mmio->has_mux_lite = (ver >= IOSM_CP_VERSION) &&
!(cp_cap & DL_AGGR) && !(cp_cap & UL_AGGR);
@ -150,8 +150,8 @@ enum ipc_mem_exec_stage ipc_mmio_get_exec_stage(struct iosm_mmio *ipc_mmio)
if (!ipc_mmio)
return IPC_MEM_EXEC_STAGE_INVALID;
return (enum ipc_mem_exec_stage)readl(ipc_mmio->base +
ipc_mmio->offset.exec_stage);
return (enum ipc_mem_exec_stage)ioread32(ipc_mmio->base +
ipc_mmio->offset.exec_stage);
}
void ipc_mmio_copy_chip_info(struct iosm_mmio *ipc_mmio, void *dest,
@ -167,8 +167,8 @@ enum ipc_mem_device_ipc_state ipc_mmio_get_ipc_state(struct iosm_mmio *ipc_mmio)
if (!ipc_mmio)
return IPC_MEM_DEVICE_IPC_INVALID;
return (enum ipc_mem_device_ipc_state)
readl(ipc_mmio->base + ipc_mmio->offset.ipc_status);
return (enum ipc_mem_device_ipc_state)ioread32(ipc_mmio->base +
ipc_mmio->offset.ipc_status);
}
enum rom_exit_code ipc_mmio_get_rom_exit_code(struct iosm_mmio *ipc_mmio)
@ -176,8 +176,8 @@ enum rom_exit_code ipc_mmio_get_rom_exit_code(struct iosm_mmio *ipc_mmio)
if (!ipc_mmio)
return IMEM_ROM_EXIT_FAIL;
return (enum rom_exit_code)readl(ipc_mmio->base +
ipc_mmio->offset.rom_exit_code);
return (enum rom_exit_code)ioread32(ipc_mmio->base +
ipc_mmio->offset.rom_exit_code);
}
void ipc_mmio_config(struct iosm_mmio *ipc_mmio)
@ -202,7 +202,7 @@ void ipc_mmio_set_psi_addr_and_size(struct iosm_mmio *ipc_mmio, dma_addr_t addr,
return;
iowrite64(addr, ipc_mmio->base + ipc_mmio->offset.psi_address);
writel(size, ipc_mmio->base + ipc_mmio->offset.psi_size);
iowrite32(size, ipc_mmio->base + ipc_mmio->offset.psi_size);
}
void ipc_mmio_set_contex_info_addr(struct iosm_mmio *ipc_mmio, phys_addr_t addr)
@ -218,6 +218,8 @@ void ipc_mmio_set_contex_info_addr(struct iosm_mmio *ipc_mmio, phys_addr_t addr)
int ipc_mmio_get_cp_version(struct iosm_mmio *ipc_mmio)
{
return ipc_mmio ? readl(ipc_mmio->base + ipc_mmio->offset.cp_version) :
-EFAULT;
if (ipc_mmio)
return ioread32(ipc_mmio->base + ipc_mmio->offset.cp_version);
return -EFAULT;
}