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wil6210: use same mapping table for FW addr translation and debugfs

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Use single data source for all information regarding the firmware
memory map. With this change "ucode_xxx" regions disappears since
they are in fact part of larger "upper area" region

Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Vladimir Kondratiev 2014-07-14 09:49:41 +03:00 committed by John W. Linville
parent 359ee62753
commit b541d0a026
3 changed files with 39 additions and 45 deletions
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49
drivers/net/wireless/ath/wil6210/debugfs.c
View File

@ -965,6 +965,26 @@ static const struct file_operations fops_sta = {
};
/*----------------*/
static void wil6210_debugfs_init_blobs(struct wil6210_priv *wil,
struct dentry *dbg)
{
int i;
char name[32];
for (i = 0; i < ARRAY_SIZE(fw_mapping); i++) {
struct debugfs_blob_wrapper *blob = &wil->blobs[i];
const struct fw_map *map = &fw_mapping[i];
if (!map->name)
continue;
blob->data = (void * __force)wil->csr + HOSTADDR(map->host);
blob->size = map->to - map->from;
snprintf(name, sizeof(name), "blob_%s", map->name);
wil_debugfs_create_ioblob(name, S_IRUGO, dbg, blob);
}
}
int wil6210_debugfs_init(struct wil6210_priv *wil)
{
struct dentry *dbg = wil->debug = debugfs_create_dir(WIL_NAME,
@ -1014,34 +1034,7 @@ int wil6210_debugfs_init(struct wil6210_priv *wil)
debugfs_create_file("link", S_IRUGO, dbg, wil, &fops_link);
debugfs_create_file("info", S_IRUGO, dbg, wil, &fops_info);
wil->rgf_blob.data = (void * __force)wil->csr + 0;
wil->rgf_blob.size = 0xa000;
wil_debugfs_create_ioblob("blob_rgf", S_IRUGO, dbg, &wil->rgf_blob);
wil->fw_code_blob.data = (void * __force)wil->csr + 0x40000;
wil->fw_code_blob.size = 0x40000;
wil_debugfs_create_ioblob("blob_fw_code", S_IRUGO, dbg,
&wil->fw_code_blob);
wil->fw_data_blob.data = (void * __force)wil->csr + 0x80000;
wil->fw_data_blob.size = 0x8000;
wil_debugfs_create_ioblob("blob_fw_data", S_IRUGO, dbg,
&wil->fw_data_blob);
wil->fw_peri_blob.data = (void * __force)wil->csr + 0x88000;
wil->fw_peri_blob.size = 0x18000;
wil_debugfs_create_ioblob("blob_fw_peri", S_IRUGO, dbg,
&wil->fw_peri_blob);
wil->uc_code_blob.data = (void * __force)wil->csr + 0xa0000;
wil->uc_code_blob.size = 0x10000;
wil_debugfs_create_ioblob("blob_uc_code", S_IRUGO, dbg,
&wil->uc_code_blob);
wil->uc_data_blob.data = (void * __force)wil->csr + 0xb0000;
wil->uc_data_blob.size = 0x4000;
wil_debugfs_create_ioblob("blob_uc_data", S_IRUGO, dbg,
&wil->uc_data_blob);
wil6210_debugfs_init_blobs(wil, dbg);
return 0;
}

15
drivers/net/wireless/ath/wil6210/wil6210.h
View File

@ -144,6 +144,14 @@ struct RGF_ICR {
#define ISR_MISC_FW_ERROR BIT_DMA_EP_MISC_ICR_FW_INT(3)
/* Hardware definitions end */
struct fw_map {
u32 from; /* linker address - from, inclusive */
u32 to; /* linker address - to, exclusive */
u32 host; /* PCI/Host address - BAR0 + 0x880000 */
const char *name; /* for debugfs */
};
/* array size should be in sync with actual definition in the wmi.c */
extern const struct fw_map fw_mapping[6];
/**
* mk_cidxtid - construct @cidxtid field
@ -425,12 +433,7 @@ struct wil6210_priv {
atomic_t isr_count_rx, isr_count_tx;
/* debugfs */
struct dentry *debug;
struct debugfs_blob_wrapper fw_code_blob;
struct debugfs_blob_wrapper fw_data_blob;
struct debugfs_blob_wrapper fw_peri_blob;
struct debugfs_blob_wrapper uc_code_blob;
struct debugfs_blob_wrapper uc_data_blob;
struct debugfs_blob_wrapper rgf_blob;
struct debugfs_blob_wrapper blobs[ARRAY_SIZE(fw_mapping)];
};
#define wil_to_wiphy(i) (i->wdev->wiphy)

20
drivers/net/wireless/ath/wil6210/wmi.c
View File

@ -65,18 +65,16 @@
/**
* @fw_mapping provides memory remapping table
*
* array size should be in sync with the declaration in the wil6210.h
*/
static const struct {
u32 from; /* linker address - from, inclusive */
u32 to; /* linker address - to, exclusive */
u32 host; /* PCI/Host address - BAR0 + 0x880000 */
} fw_mapping[] = {
{0x000000, 0x040000, 0x8c0000}, /* FW code RAM 256k */
{0x800000, 0x808000, 0x900000}, /* FW data RAM 32k */
{0x840000, 0x860000, 0x908000}, /* peripheral data RAM 128k/96k used */
{0x880000, 0x88a000, 0x880000}, /* various RGF */
{0x88b000, 0x88c000, 0x88b000}, /* Pcie_ext_rgf */
{0x8c0000, 0x949000, 0x8c0000}, /* trivial mapping for upper area */
const struct fw_map fw_mapping[] = {
{0x000000, 0x040000, 0x8c0000, "fw_code"}, /* FW code RAM 256k */
{0x800000, 0x808000, 0x900000, "fw_data"}, /* FW data RAM 32k */
{0x840000, 0x860000, 0x908000, "fw_peri"}, /* periph. data RAM 128k */
{0x880000, 0x88a000, 0x880000, "rgf"}, /* various RGF 40k */
{0x88b000, 0x88c000, 0x88b000, "rgf_ext"}, /* Pcie_ext_rgf 4k */
{0x8c0000, 0x949000, 0x8c0000, "upper"}, /* upper area 548k */
/*
* 920000..930000 ucode code RAM
* 930000..932000 ucode data RAM