linux-kernel - [PATCH] ARM: brcmstb: Add debug UART entry for 72116

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Date:   Wed, 20 Jan 2021 12:01:53 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     Florian Fainelli <f.fainelli@...il.com>,
        Russell King <linux@...linux.org.uk>,
        bcm-kernel-feedback-list@...adcom.com (maintainer:BROADCOM BCM7XXX ARM
        ARCHITECTURE), Linus Walleij <linus.walleij@...aro.org>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] ARM: brcmstb: Add debug UART entry for 72116

72116 has the same memory map as 7255 and the same physical address for
the UART, alias the definition accordingly.

Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
---
 arch/arm/include/debug/brcmstb.S | 30 ++++++++++++++++--------------
 1 file changed, 16 insertions(+), 14 deletions(-)

diff --git a/arch/arm/include/debug/brcmstb.S b/arch/arm/include/debug/brcmstb.S
index 0ff32ffc610c..f684e3a815f6 100644
--- a/arch/arm/include/debug/brcmstb.S
+++ b/arch/arm/include/debug/brcmstb.S
@@ -25,6 +25,7 @@
 #define SUN_TOP_CTRL_BASE_V7	REG_PHYS_ADDR_V7(0x404000)
 
 #define UARTA_3390		REG_PHYS_ADDR(0x40a900)
+#define UARTA_72116		UARTA_7255
 #define UARTA_7250		REG_PHYS_ADDR(0x40b400)
 #define UARTA_7255		REG_PHYS_ADDR(0x40c000)
 #define UARTA_7260		UARTA_7255
@@ -85,20 +86,21 @@ ARM_BE8(	rev	\rv, \rv )
 
 		/* Chip specific detection starts here */
 20:		checkuart(\rp, \rv, 0x33900000, 3390)
-21:		checkuart(\rp, \rv, 0x72160000, 7216)
-22:		checkuart(\rp, \rv, 0x07216400, 72164)
-23:		checkuart(\rp, \rv, 0x07216500, 72165)
-24:		checkuart(\rp, \rv, 0x72500000, 7250)
-25:		checkuart(\rp, \rv, 0x72550000, 7255)
-26:		checkuart(\rp, \rv, 0x72600000, 7260)
-27:		checkuart(\rp, \rv, 0x72680000, 7268)
-28:		checkuart(\rp, \rv, 0x72710000, 7271)
-29:		checkuart(\rp, \rv, 0x72780000, 7278)
-30:		checkuart(\rp, \rv, 0x73640000, 7364)
-31:		checkuart(\rp, \rv, 0x73660000, 7366)
-32:		checkuart(\rp, \rv, 0x07437100, 74371)
-33:		checkuart(\rp, \rv, 0x74390000, 7439)
-34:		checkuart(\rp, \rv, 0x74450000, 7445)
+21:		checkuart(\rp, \rv, 0x07211600, 72116)
+22:		checkuart(\rp, \rv, 0x72160000, 7216)
+23:		checkuart(\rp, \rv, 0x07216400, 72164)
+24:		checkuart(\rp, \rv, 0x07216500, 72165)
+25:		checkuart(\rp, \rv, 0x72500000, 7250)
+26:		checkuart(\rp, \rv, 0x72550000, 7255)
+27:		checkuart(\rp, \rv, 0x72600000, 7260)
+28:		checkuart(\rp, \rv, 0x72680000, 7268)
+29:		checkuart(\rp, \rv, 0x72710000, 7271)
+30:		checkuart(\rp, \rv, 0x72780000, 7278)
+31:		checkuart(\rp, \rv, 0x73640000, 7364)
+32:		checkuart(\rp, \rv, 0x73660000, 7366)
+33:		checkuart(\rp, \rv, 0x07437100, 74371)
+34:		checkuart(\rp, \rv, 0x74390000, 7439)
+35:		checkuart(\rp, \rv, 0x74450000, 7445)
 
 		/* No valid UART found */
 90:		mov	\rp, #0
-- 
2.25.1