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iwlwifi: pcie: fix ucode load flow for a000 devices

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Turns out we should access TFH relative addresses.
Also, the FH_UCODE_LOAD_STATUS was replaced by
UREG_UCODE_LOAD_STATUS.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Sara Sharon
2016-06-29 12:08:48 +03:00
committed by Luca Coelho
parent ae79785f13
commit d6a2c5c78d
3 changed files with 40 additions and 16 deletions
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8
drivers/net/wireless/intel/iwlwifi/iwl-prph.h
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@@ -303,6 +303,14 @@
#define FH_UCODE_LOAD_STATUS (0x1AF0)
#define CSR_UCODE_LOAD_STATUS_ADDR (0x1E70)
/*
* Replacing FH_UCODE_LOAD_STATUS
* This register is writen by driver and is read by uCode during boot flow.
* Note this address is cleared after MAC reset.
*/
#define UREG_UCODE_LOAD_STATUS (0xa05c40)
enum secure_load_status_reg {
LMPM_CPU_UCODE_LOADING_STARTED = 0x00000001,
LMPM_CPU_HDRS_LOADING_COMPLETED = 0x00000003,