split ath_hal_reg_read_tgt and reuse it in ath_hal_reg_rmw_tgt

Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>

diff --git a/target_firmware/wlan/if_ath.c b/target_firmware/wlan/if_ath.c
index f965a2781f9a967bd74ba90a20144fde8be5170a..3cc61f7f29f094db4f2fa358e7668a0de3ba70ab 100755 (executable)
--- a/target_firmware/wlan/if_ath.c
+++ b/target_firmware/wlan/if_ath.c
@@ -1380,6 +1380,23 @@ static void ath_node_update_tgt(void *Context, A_UINT16 Command,
        wmi_cmd_rsp(sc->tgt_wmi_handle, Command, SeqNo, NULL, 0);
 }
 
+static a_int32_t ath_reg_read_filter(struct ath_hal *ah, a_int32_t addr)
+{
+       if ((addr & 0xffffe000) == 0x2000) {
+               /* SEEPROM registers */
+               ath_hal_reg_read_target(ah, addr);
+               if (!ath_hal_wait(ah, 0x407c, 0x00030000, 0))
+                       adf_os_print("SEEPROM Read fail: 0x%08x\n", addr);
+
+               return (ath_hal_reg_read_target(ah, 0x407c) & 0x0000ffff);
+       } else if (addr > 0xffff)
+               /* SoC registers */
+               return HAL_WORD_REG_READ(addr);
+       else
+               /* MAC registers */
+               return ath_hal_reg_read_target(ah, addr);
+}
+
 static void ath_hal_reg_read_tgt(void *Context, A_UINT16 Command,
                                 A_UINT16 SeqNo, A_UINT8 *data, a_int32_t datalen)
 {
@@ -1393,19 +1410,8 @@ static void ath_hal_reg_read_tgt(void *Context, A_UINT16 Command,
                addr = *(a_uint32_t *)(data + i);
                addr = adf_os_ntohl(addr);
 
-               if ((addr & 0xffffe000) == 0x2000) {
-                       /* SEEPROM */
-                       ath_hal_reg_read_target(ah, addr);
-                       if (!ath_hal_wait(ah, 0x407c, 0x00030000, 0)) {
-                               adf_os_print("SEEPROM Read fail: 0x%08x\n", addr);
-                       }
-                       val[i/sizeof(a_int32_t)] = (ath_hal_reg_read_target(ah, 0x407c) & 0x0000ffff);
-               } else if (addr > 0xffff) {
-                       val[i/sizeof(a_int32_t)] = *(a_uint32_t *)addr;
-               } else
-                       val[i/sizeof(a_int32_t)] = ath_hal_reg_read_target(ah, addr);
-
-               val[i/sizeof(a_int32_t)] = adf_os_ntohl(val[i/sizeof(a_int32_t)]);
+               val[i/sizeof(a_int32_t)] =
+                       adf_os_ntohl(ath_reg_read_filter(ah, addr));
        }
 
        wmi_cmd_rsp(sc->tgt_wmi_handle, Command, SeqNo, &val[0], datalen);
@@ -1498,7 +1504,7 @@ static void ath_hal_reg_rmw_tgt(void *Context, A_UINT16 Command,
                a_uint32_t val;
                buf = (struct register_rmw *)(data + i);
 
-               val = ath_hal_reg_read_target(ah, buf->reg);
+               val = ath_reg_read_filter(ah, buf->reg);
                val &= ~buf->clr;
                val |= buf->set;
                ath_hal_reg_write_filter(ah, buf->reg, val);