1 // SPDX-License-Identifier: GPL-2.0-only
5  *  Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
6  *  Copyright (C) 2008-2011 Gabor Juhos <juhosg@openwrt.org>
29 #include <asm/mach-ath79/ath79.h>
30 #include <asm/mach-ath79/ar71xx_regs.h>
54 	char *chip = "????";  in ath79_detect_sys_type()  local
55 	u32 id;  in ath79_detect_sys_type()  local
61 	id = ath79_reset_rr(AR71XX_RESET_REG_REV_ID);  in ath79_detect_sys_type()
62 	major = id & REV_ID_MAJOR_MASK;  in ath79_detect_sys_type()
66 		minor = id & AR71XX_REV_ID_MINOR_MASK;  in ath79_detect_sys_type()
67 		rev = id >> AR71XX_REV_ID_REVISION_SHIFT;  in ath79_detect_sys_type()
72 			chip = "7130";  in ath79_detect_sys_type()
77 			chip = "7141";  in ath79_detect_sys_type()
82 			chip = "7161";  in ath79_detect_sys_type()
89 		chip = "7240";  in ath79_detect_sys_type()
90 		rev = id & AR724X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
95 		chip = "7241";  in ath79_detect_sys_type()
96 		rev = id & AR724X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
101 		chip = "7242";  in ath79_detect_sys_type()
102 		rev = id & AR724X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
106 		minor = id & AR913X_REV_ID_MINOR_MASK;  in ath79_detect_sys_type()
107 		rev = id >> AR913X_REV_ID_REVISION_SHIFT;  in ath79_detect_sys_type()
112 			chip = "9130";  in ath79_detect_sys_type()
117 			chip = "9132";  in ath79_detect_sys_type()
124 		chip = "9330";  in ath79_detect_sys_type()
125 		rev = id & AR933X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
130 		chip = "9331";  in ath79_detect_sys_type()
131 		rev = id & AR933X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
136 		chip = "9341";  in ath79_detect_sys_type()
137 		rev = id & AR934X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
142 		chip = "9342";  in ath79_detect_sys_type()
143 		rev = id & AR934X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
148 		chip = "9344";  in ath79_detect_sys_type()
149 		rev = id & AR934X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
158 		chip = "9533";  in ath79_detect_sys_type()
159 		rev = id & QCA953X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
164 		chip = "9556";  in ath79_detect_sys_type()
165 		rev = id & QCA955X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
170 		chip = "9558";  in ath79_detect_sys_type()
171 		rev = id & QCA955X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
176 		chip = "956X";  in ath79_detect_sys_type()
177 		rev = id & QCA956X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
182 		chip = "9343";  in ath79_detect_sys_type()
183 		rev = id & QCA956X_REV_ID_REVISION_MASK;  in ath79_detect_sys_type()
187 		panic("ath79: unknown SoC, id:0x%08x", id);  in ath79_detect_sys_type()
195 			chip, ver, rev);  in ath79_detect_sys_type()
198 			chip, rev);  in ath79_detect_sys_type()
200 		sprintf(ath79_sys_type, "Atheros AR%s rev %u", chip, rev);  in ath79_detect_sys_type()