* [PATCH 1/7] ARM: debug: Use generic 8250 debug_ll for omap2 and omap3/4/5 common uarts
2017-06-14 7:31 [PATCH 0/7] Clean-up for debug_ll for omap variants Tony Lindgren
@ 2017-06-14 7:31 ` Tony Lindgren
2017-06-14 7:31 ` [PATCH 2/7] ARM: debug: Use generic 8250 debug_ll for omap3/4/5 Tony Lindgren
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Tony Lindgren @ 2017-06-14 7:31 UTC (permalink / raw)
To: linux-arm-kernel
We want to use generic 8250 debug_ll code to get DEBUG_UNCOMPRESS
working and to simplify the code. The old debug_ll code is no longer
needed and the machine ID based detection is no longer used.
Note that for most part there's no need to keep DEBUG_LL enabled.
We now have CONFIG_SERIAL_EARLYCON working very early as long as
the kernel cmdline has "earlycon" in it and the board specific dts
file has chosen configured with with the port using stdout-path.
Cc: Hoeun Ryu <hoeun.ryu@gmail•com>
Cc: Russell King <linux@armlinux•org.uk>
Signed-off-by: Tony Lindgren <tony@atomide•com>
---
arch/arm/Kconfig.debug | 16 +++++++++++++---
arch/arm/include/debug/omap2plus.S | 23 -----------------------
2 files changed, 13 insertions(+), 26 deletions(-)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -646,7 +646,7 @@ choice
config DEBUG_OMAP2UART1
bool "OMAP2/3/4 UART1 (omap2/3 sdp boards and some omap3 boards)"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
help
This covers at least h4, 2430sdp, 3430sdp, 3630sdp,
omap3 torpedo and 3530 lv som.
@@ -654,12 +654,12 @@ choice
config DEBUG_OMAP2UART2
bool "Kernel low-level debugging messages via OMAP2/3/4 UART2"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_OMAP2UART3
bool "Kernel low-level debugging messages via OMAP2 UART3 (n8x0)"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_OMAP3UART3
bool "Kernel low-level debugging messages via OMAP3 UART3 (most omap3 boards)"
@@ -1523,6 +1523,11 @@ config DEBUG_UART_PHYS
default 0x40090000 if DEBUG_LPC32XX
default 0x40100000 if DEBUG_PXA_UART1
default 0x42000000 if DEBUG_GEMINI
+ default 0x4806a000 if DEBUG_OMAP2UART1 || DEBUG_OMAP3UART1 || \
+ DEBUG_OMAP4UART1 || DEBUG_OMAP5UART1
+ default 0x4806c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \
+ DEBUG_OMAP4UART2 || DEBUG_OMAP5UART2
+ default 0x4806e000 if DEBUG_OMAP2UART3
default 0x50000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \
DEBUG_S3C2410_UART0)
default 0x50004000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART1 || \
@@ -1641,6 +1646,11 @@ config DEBUG_UART_VIRT
default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1
default 0xf8ffee00 if DEBUG_AT91_SAM9263_DBGU
default 0xf8fff200 if DEBUG_AT91_RM9200_DBGU
+ default 0xfa06a000 if DEBUG_OMAP2UART1 || DEBUG_OMAP3UART1 || \
+ DEBUG_OMAP4UART1 || DEBUG_OMAP5UART1
+ default 0xfa06c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \
+ DEBUG_OMAP4UART2 || DEBUG_OMAP5UART2
+ default 0xfa06e000 if DEBUG_OMAP2UART3
default 0xfa71e000 if DEBUG_QCOM_UARTDM
default 0xfb002000 if DEBUG_CNS3XXX
default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
diff --git a/arch/arm/include/debug/omap2plus.S b/arch/arm/include/debug/omap2plus.S
--- a/arch/arm/include/debug/omap2plus.S
+++ b/arch/arm/include/debug/omap2plus.S
@@ -12,21 +12,12 @@
#include <linux/serial_reg.h>
-/* OMAP2 serial ports */
-#define OMAP2_UART1_BASE 0x4806a000
-#define OMAP2_UART2_BASE 0x4806c000
-#define OMAP2_UART3_BASE 0x4806e000
-
/* OMAP3 serial ports */
-#define OMAP3_UART1_BASE OMAP2_UART1_BASE
-#define OMAP3_UART2_BASE OMAP2_UART2_BASE
#define OMAP3_UART3_BASE 0x49020000
#define OMAP3_UART4_BASE 0x49042000 /* Only on 36xx */
#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */
/* OMAP4 serial ports */
-#define OMAP4_UART1_BASE OMAP2_UART1_BASE
-#define OMAP4_UART2_BASE OMAP2_UART2_BASE
#define OMAP4_UART3_BASE 0x48020000
#define OMAP4_UART4_BASE 0x4806e000
@@ -42,8 +33,6 @@
#define AM33XX_UART1_BASE 0x44E09000
/* OMAP5 serial ports */
-#define OMAP5_UART1_BASE OMAP2_UART1_BASE
-#define OMAP5_UART2_BASE OMAP2_UART2_BASE
#define OMAP5_UART3_BASE OMAP4_UART3_BASE
#define OMAP5_UART4_BASE OMAP4_UART4_BASE
#define OMAP5_UART5_BASE 0x48066000
@@ -79,18 +68,6 @@ omap_uart_lsr: .word 0
bne 100f @ already configured
/* Configure the UART offset from the phys/virt base */
-#ifdef CONFIG_DEBUG_OMAP2UART1
- mov \rp, #UART_OFFSET(OMAP2_UART1_BASE) @ omap2/3/4
- b 98f
-#endif
-#ifdef CONFIG_DEBUG_OMAP2UART2
- mov \rp, #UART_OFFSET(OMAP2_UART2_BASE) @ omap2/3/4
- b 98f
-#endif
-#ifdef CONFIG_DEBUG_OMAP2UART3
- mov \rp, #UART_OFFSET(OMAP2_UART3_BASE)
- b 98f
-#endif
#ifdef CONFIG_DEBUG_OMAP3UART3
mov \rp, #UART_OFFSET(OMAP3_UART1_BASE)
add \rp, \rp, #0x00fb0000
--
2.13.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 2/7] ARM: debug: Use generic 8250 debug_ll for omap3/4/5
2017-06-14 7:31 [PATCH 0/7] Clean-up for debug_ll for omap variants Tony Lindgren
2017-06-14 7:31 ` [PATCH 1/7] ARM: debug: Use generic 8250 debug_ll for omap2 and omap3/4/5 common uarts Tony Lindgren
@ 2017-06-14 7:31 ` Tony Lindgren
2017-06-14 7:31 ` [PATCH 3/7] ARM: debug: Use generic 8250 debug_ll for ti81xx Tony Lindgren
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Tony Lindgren @ 2017-06-14 7:31 UTC (permalink / raw)
To: linux-arm-kernel
We want to use generic 8250 debug_ll code to get DEBUG_UNCOMPRESS
working and to simplify the code. The old debug_ll code is no longer
needed and the machine ID based detection is no longer used.
Note that for most part there's no need to keep DEBUG_LL enabled.
We now have CONFIG_SERIAL_EARLYCON working very early as long as
the kernel cmdline has "earlycon" in it and the board specific dts
file has chosen configured with with the port using stdout-path.
Cc: Hoeun Ryu <hoeun.ryu@gmail•com>
Cc: Russell King <linux@armlinux•org.uk>
Signed-off-by: Tony Lindgren <tony@atomide•com>
---
arch/arm/Kconfig.debug | 18 ++++++++++++------
arch/arm/include/debug/omap2plus.S | 32 --------------------------------
2 files changed, 12 insertions(+), 38 deletions(-)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -664,7 +664,7 @@ choice
config DEBUG_OMAP3UART3
bool "Kernel low-level debugging messages via OMAP3 UART3 (most omap3 boards)"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
help
This covers at least cm_t3x, beagle, crane, devkit8000,
igep00x0, ldp, n900, n9(50), pandora, overo, touchbook,
@@ -673,17 +673,17 @@ choice
config DEBUG_OMAP4UART3
bool "Kernel low-level debugging messages via OMAP4/5 UART3 (omap4 blaze, panda, omap5 sevm)"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_OMAP3UART4
bool "Kernel low-level debugging messages via OMAP36XX UART4"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_OMAP4UART4
bool "Kernel low-level debugging messages via OMAP4/5 UART4"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_OMAP7XXUART1
bool "Kernel low-level debugging via OMAP730 UART1"
@@ -1523,11 +1523,14 @@ config DEBUG_UART_PHYS
default 0x40090000 if DEBUG_LPC32XX
default 0x40100000 if DEBUG_PXA_UART1
default 0x42000000 if DEBUG_GEMINI
+ default 0x48020000 if DEBUG_OMAP4UART3
default 0x4806a000 if DEBUG_OMAP2UART1 || DEBUG_OMAP3UART1 || \
DEBUG_OMAP4UART1 || DEBUG_OMAP5UART1
default 0x4806c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \
DEBUG_OMAP4UART2 || DEBUG_OMAP5UART2
- default 0x4806e000 if DEBUG_OMAP2UART3
+ default 0x4806e000 if DEBUG_OMAP2UART3 || DEBUG_OMAP4UART4
+ default 0x49020000 if DEBUG_OMAP3UART3
+ default 0x49042000 if DEBUG_OMAP3UART4
default 0x50000000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART0 || \
DEBUG_S3C2410_UART0)
default 0x50004000 if DEBUG_S3C24XX_UART && (DEBUG_S3C_UART1 || \
@@ -1646,15 +1649,18 @@ config DEBUG_UART_VIRT
default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1
default 0xf8ffee00 if DEBUG_AT91_SAM9263_DBGU
default 0xf8fff200 if DEBUG_AT91_RM9200_DBGU
+ default 0xfa020000 if DEBUG_OMAP4UART3
default 0xfa06a000 if DEBUG_OMAP2UART1 || DEBUG_OMAP3UART1 || \
DEBUG_OMAP4UART1 || DEBUG_OMAP5UART1
default 0xfa06c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \
DEBUG_OMAP4UART2 || DEBUG_OMAP5UART2
- default 0xfa06e000 if DEBUG_OMAP2UART3
+ default 0xfa06e000 if DEBUG_OMAP2UART3 || DEBUG_OMAP4UART4
default 0xfa71e000 if DEBUG_QCOM_UARTDM
default 0xfb002000 if DEBUG_CNS3XXX
default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
default 0xfb00c000 if DEBUG_AT91_SAMA5D4_USART3
+ default 0xfb020000 if DEBUG_OMAP3UART3
+ default 0xfb042000 if DEBUG_OMAP3UART4
default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
default 0xfc705000 if DEBUG_ZTE_ZX
default 0xfcfe8600 if DEBUG_BCM63XX_UART
diff --git a/arch/arm/include/debug/omap2plus.S b/arch/arm/include/debug/omap2plus.S
--- a/arch/arm/include/debug/omap2plus.S
+++ b/arch/arm/include/debug/omap2plus.S
@@ -13,14 +13,8 @@
#include <linux/serial_reg.h>
/* OMAP3 serial ports */
-#define OMAP3_UART3_BASE 0x49020000
-#define OMAP3_UART4_BASE 0x49042000 /* Only on 36xx */
#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */
-/* OMAP4 serial ports */
-#define OMAP4_UART3_BASE 0x48020000
-#define OMAP4_UART4_BASE 0x4806e000
-
/* TI81XX serial ports */
#define TI81XX_UART1_BASE 0x48020000
#define TI81XX_UART2_BASE 0x48022000
@@ -32,12 +26,6 @@
/* AM33XX serial port */
#define AM33XX_UART1_BASE 0x44E09000
-/* OMAP5 serial ports */
-#define OMAP5_UART3_BASE OMAP4_UART3_BASE
-#define OMAP5_UART4_BASE OMAP4_UART4_BASE
-#define OMAP5_UART5_BASE 0x48066000
-#define OMAP5_UART6_BASE 0x48068000
-
/* External port on Zoom2/3 */
#define ZOOM_UART_BASE 0x10000000
#define ZOOM_UART_VIRT 0xfa400000
@@ -68,26 +56,6 @@ omap_uart_lsr: .word 0
bne 100f @ already configured
/* Configure the UART offset from the phys/virt base */
-#ifdef CONFIG_DEBUG_OMAP3UART3
- mov \rp, #UART_OFFSET(OMAP3_UART1_BASE)
- add \rp, \rp, #0x00fb0000
- add \rp, \rp, #0x00006000 @ OMAP3_UART3_BASE
- b 98f
-#endif
-#ifdef CONFIG_DEBUG_OMAP4UART3
- mov \rp, #UART_OFFSET(OMAP4_UART3_BASE)
- b 98f
-#endif
-#ifdef CONFIG_DEBUG_OMAP3UART4
- mov \rp, #UART_OFFSET(OMAP3_UART1_BASE)
- add \rp, \rp, #0x00fb0000
- add \rp, \rp, #0x00028000 @ OMAP3_UART4_BASE
- b 98f
-#endif
-#ifdef CONFIG_DEBUG_OMAP4UART4
- mov \rp, #UART_OFFSET(OMAP4_UART4_BASE)
- b 98f
-#endif
#ifdef CONFIG_DEBUG_TI81XXUART1
mov \rp, #UART_OFFSET(TI81XX_UART1_BASE)
b 98f
--
2.13.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 3/7] ARM: debug: Use generic 8250 debug_ll for ti81xx
2017-06-14 7:31 [PATCH 0/7] Clean-up for debug_ll for omap variants Tony Lindgren
2017-06-14 7:31 ` [PATCH 1/7] ARM: debug: Use generic 8250 debug_ll for omap2 and omap3/4/5 common uarts Tony Lindgren
2017-06-14 7:31 ` [PATCH 2/7] ARM: debug: Use generic 8250 debug_ll for omap3/4/5 Tony Lindgren
@ 2017-06-14 7:31 ` Tony Lindgren
2017-06-14 7:31 ` [PATCH 4/7] ARM: debug: Use generic 8250 debug_ll for am3517 and am335x Tony Lindgren
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Tony Lindgren @ 2017-06-14 7:31 UTC (permalink / raw)
To: linux-arm-kernel
We want to use generic 8250 debug_ll code to get DEBUG_UNCOMPRESS
working and to simplify the code. The old debug_ll code is no longer
needed and the machine ID based detection is no longer used.
Note that for most part there's no need to keep DEBUG_LL enabled.
We now have CONFIG_SERIAL_EARLYCON working very early as long as
the kernel cmdline has "earlycon" in it and the board specific dts
file has chosen configured with with the port using stdout-path.
Cc: Hoeun Ryu <hoeun.ryu@gmail•com>
Cc: Russell King <linux@armlinux•org.uk>
Signed-off-by: Tony Lindgren <tony@atomide•com>
---
arch/arm/Kconfig.debug | 14 +++++++++-----
arch/arm/include/debug/omap2plus.S | 28 ----------------------------
2 files changed, 9 insertions(+), 33 deletions(-)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -712,17 +712,17 @@ choice
config DEBUG_TI81XXUART1
bool "Kernel low-level debugging messages via TI81XX UART1 (ti8148evm)"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_TI81XXUART2
bool "Kernel low-level debugging messages via TI81XX UART2"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_TI81XXUART3
bool "Kernel low-level debugging messages via TI81XX UART3 (ti8168evm)"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_AM33XXUART1
bool "Kernel low-level debugging messages via AM33XX UART1"
@@ -1523,7 +1523,9 @@ config DEBUG_UART_PHYS
default 0x40090000 if DEBUG_LPC32XX
default 0x40100000 if DEBUG_PXA_UART1
default 0x42000000 if DEBUG_GEMINI
- default 0x48020000 if DEBUG_OMAP4UART3
+ default 0x48020000 if DEBUG_OMAP4UART3 || DEBUG_TI81XXUART1
+ default 0x48022000 if DEBUG_TI81XXUART2
+ default 0x48024000 if DEBUG_TI81XXUART3
default 0x4806a000 if DEBUG_OMAP2UART1 || DEBUG_OMAP3UART1 || \
DEBUG_OMAP4UART1 || DEBUG_OMAP5UART1
default 0x4806c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \
@@ -1649,7 +1651,9 @@ config DEBUG_UART_VIRT
default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1
default 0xf8ffee00 if DEBUG_AT91_SAM9263_DBGU
default 0xf8fff200 if DEBUG_AT91_RM9200_DBGU
- default 0xfa020000 if DEBUG_OMAP4UART3
+ default 0xfa020000 if DEBUG_OMAP4UART3 || DEBUG_TI81XXUART1
+ default 0xfa022000 if DEBUG_TI81XXUART2
+ default 0xfa024000 if DEBUG_TI81XXUART3
default 0xfa06a000 if DEBUG_OMAP2UART1 || DEBUG_OMAP3UART1 || \
DEBUG_OMAP4UART1 || DEBUG_OMAP5UART1
default 0xfa06c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \
diff --git a/arch/arm/include/debug/omap2plus.S b/arch/arm/include/debug/omap2plus.S
--- a/arch/arm/include/debug/omap2plus.S
+++ b/arch/arm/include/debug/omap2plus.S
@@ -15,11 +15,6 @@
/* OMAP3 serial ports */
#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */
-/* TI81XX serial ports */
-#define TI81XX_UART1_BASE 0x48020000
-#define TI81XX_UART2_BASE 0x48022000
-#define TI81XX_UART3_BASE 0x48024000
-
/* AM3505/3517 UART4 */
#define AM35XX_UART4_BASE 0x4809E000 /* Only on AM3505/3517 */
@@ -56,18 +51,6 @@ omap_uart_lsr: .word 0
bne 100f @ already configured
/* Configure the UART offset from the phys/virt base */
-#ifdef CONFIG_DEBUG_TI81XXUART1
- mov \rp, #UART_OFFSET(TI81XX_UART1_BASE)
- b 98f
-#endif
-#ifdef CONFIG_DEBUG_TI81XXUART2
- mov \rp, #UART_OFFSET(TI81XX_UART2_BASE)
- b 98f
-#endif
-#ifdef CONFIG_DEBUG_TI81XXUART3
- mov \rp, #UART_OFFSET(TI81XX_UART3_BASE)
- b 98f
-#endif
#ifdef CONFIG_DEBUG_AM33XXUART1
ldr \rp, =AM33XX_UART1_BASE
and \rp, \rp, #0x00ffffff
@@ -94,17 +77,6 @@ omap_uart_lsr: .word 0
b 10b
- /* Store both phys and virt address for the uart */
-98: add \rp, \rp, #0x48000000 @ phys base
- str \rp, [\tmp, #0] @ omap_uart_phys
- sub \rp, \rp, #0x48000000 @ phys base
- add \rp, \rp, #0xfa000000 @ virt base
- str \rp, [\tmp, #4] @ omap_uart_virt
- mov \rp, #(UART_LSR << OMAP_PORT_SHIFT)
- str \rp, [\tmp, #8] @ omap_uart_lsr
-
- b 10b
-
.align
99: .word .
.word omap_uart_phys
--
2.13.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 4/7] ARM: debug: Use generic 8250 debug_ll for am3517 and am335x
2017-06-14 7:31 [PATCH 0/7] Clean-up for debug_ll for omap variants Tony Lindgren
` (2 preceding siblings ...)
2017-06-14 7:31 ` [PATCH 3/7] ARM: debug: Use generic 8250 debug_ll for ti81xx Tony Lindgren
@ 2017-06-14 7:31 ` Tony Lindgren
2017-06-14 7:31 ` [PATCH 5/7] ARM: debug: Use generic 8250 debug_ll for omap zoom Tony Lindgren
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Tony Lindgren @ 2017-06-14 7:31 UTC (permalink / raw)
To: linux-arm-kernel
We want to use generic 8250 debug_ll code to get DEBUG_UNCOMPRESS
working and to simplify the code. The old debug_ll code is no longer
needed and the machine ID based detection is no longer used.
Note that for most part there's no need to keep DEBUG_LL enabled.
We now have CONFIG_SERIAL_EARLYCON working very early as long as
the kernel cmdline has "earlycon" in it and the board specific dts
file has chosen configured with with the port using stdout-path.
Cc: Hoeun Ryu <hoeun.ryu@gmail•com>
Cc: Russell King <linux@armlinux•org.uk>
Signed-off-by: Tony Lindgren <tony@atomide•com>
---
arch/arm/Kconfig.debug | 4 +++-
arch/arm/include/debug/omap2plus.S | 25 -------------------------
2 files changed, 3 insertions(+), 26 deletions(-)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -727,7 +727,7 @@ choice
config DEBUG_AM33XXUART1
bool "Kernel low-level debugging messages via AM33XX UART1"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_ZOOM_UART
bool "Kernel low-level debugging messages via Zoom2/3 UART"
@@ -1523,6 +1523,7 @@ config DEBUG_UART_PHYS
default 0x40090000 if DEBUG_LPC32XX
default 0x40100000 if DEBUG_PXA_UART1
default 0x42000000 if DEBUG_GEMINI
+ default 0x44e09000 if DEBUG_AM33XXUART1
default 0x48020000 if DEBUG_OMAP4UART3 || DEBUG_TI81XXUART1
default 0x48022000 if DEBUG_TI81XXUART2
default 0x48024000 if DEBUG_TI81XXUART3
@@ -1651,6 +1652,7 @@ config DEBUG_UART_VIRT
default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1
default 0xf8ffee00 if DEBUG_AT91_SAM9263_DBGU
default 0xf8fff200 if DEBUG_AT91_RM9200_DBGU
+ default 0xf9e09000 if DEBUG_AM33XXUART1
default 0xfa020000 if DEBUG_OMAP4UART3 || DEBUG_TI81XXUART1
default 0xfa022000 if DEBUG_TI81XXUART2
default 0xfa024000 if DEBUG_TI81XXUART3
diff --git a/arch/arm/include/debug/omap2plus.S b/arch/arm/include/debug/omap2plus.S
--- a/arch/arm/include/debug/omap2plus.S
+++ b/arch/arm/include/debug/omap2plus.S
@@ -12,15 +12,6 @@
#include <linux/serial_reg.h>
-/* OMAP3 serial ports */
-#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */
-
-/* AM3505/3517 UART4 */
-#define AM35XX_UART4_BASE 0x4809E000 /* Only on AM3505/3517 */
-
-/* AM33XX serial port */
-#define AM33XX_UART1_BASE 0x44E09000
-
/* External port on Zoom2/3 */
#define ZOOM_UART_BASE 0x10000000
#define ZOOM_UART_VIRT 0xfa400000
@@ -51,11 +42,6 @@ omap_uart_lsr: .word 0
bne 100f @ already configured
/* Configure the UART offset from the phys/virt base */
-#ifdef CONFIG_DEBUG_AM33XXUART1
- ldr \rp, =AM33XX_UART1_BASE
- and \rp, \rp, #0x00ffffff
- b 97f
-#endif
#ifdef CONFIG_DEBUG_ZOOM_UART
ldr \rp, =ZOOM_UART_BASE
str \rp, [\tmp, #0] @ omap_uart_phys
@@ -66,17 +52,6 @@ omap_uart_lsr: .word 0
#endif
b 10b
- /* AM33XX: Store both phys and virt address for the uart */
-97: add \rp, \rp, #0x44000000 @ phys base
- str \rp, [\tmp, #0] @ omap_uart_phys
- sub \rp, \rp, #0x44000000 @ phys base
- add \rp, \rp, #0xf9000000 @ virt base
- str \rp, [\tmp, #4] @ omap_uart_virt
- mov \rp, #(UART_LSR << OMAP_PORT_SHIFT)
- str \rp, [\tmp, #8] @ omap_uart_lsr
-
- b 10b
-
.align
99: .word .
.word omap_uart_phys
--
2.13.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 5/7] ARM: debug: Use generic 8250 debug_ll for omap zoom
2017-06-14 7:31 [PATCH 0/7] Clean-up for debug_ll for omap variants Tony Lindgren
` (3 preceding siblings ...)
2017-06-14 7:31 ` [PATCH 4/7] ARM: debug: Use generic 8250 debug_ll for am3517 and am335x Tony Lindgren
@ 2017-06-14 7:31 ` Tony Lindgren
2017-06-14 7:31 ` [PATCH 6/7] ARM: debug: Update port descriptions for omap variants Tony Lindgren
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Tony Lindgren @ 2017-06-14 7:31 UTC (permalink / raw)
To: linux-arm-kernel
We want to use generic 8250 debug_ll code to get DEBUG_UNCOMPRESS
working and to simplify the code. The old debug_ll code is no longer
needed and the machine ID based detection is no longer used.
With zoom debug port being the last user, we can now drop
arch/arm/include/debug/omap2plus.S. And I also folded in an
earlier patch from Hoeun Ryu <hoeun.ryu@gmail•com> removing
DEBUG_OMAP2PLUS_UART dependency to DEBUG_UNCOMPRESS as we now
have no users for DEBUG_OMAP2PLUS_UART.
Note that for most part there's no need to keep DEBUG_LL enabled.
We now have CONFIG_SERIAL_EARLYCON working very early as long as
the kernel cmdline has "earlycon" in it and the board specific dts
file has chosen configured with with the port using stdout-path.
Cc: Hoeun Ryu <hoeun.ryu@gmail•com>
Cc: Russell King <linux@armlinux•org.uk>
Signed-off-by: Tony Lindgren <tony@atomide•com>
---
arch/arm/Kconfig.debug | 12 +++---
arch/arm/include/debug/omap2plus.S | 82 --------------------------------------
2 files changed, 5 insertions(+), 89 deletions(-)
delete mode 100644 arch/arm/include/debug/omap2plus.S
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -732,7 +732,7 @@ choice
config DEBUG_ZOOM_UART
bool "Kernel low-level debugging messages via Zoom2/3 UART"
depends on ARCH_OMAP2PLUS
- select DEBUG_OMAP2PLUS_UART
+ select DEBUG_UART_8250
config DEBUG_PICOXCELL_UART
depends on ARCH_PICOXCELL
@@ -1369,10 +1369,6 @@ config DEBUG_S3C64XX_UART
config DEBUG_S5PV210_UART
bool
-config DEBUG_OMAP2PLUS_UART
- bool
- depends on ARCH_OMAP2PLUS
-
config DEBUG_IMX_UART_PORT
int "i.MX Debug UART Port Selection" if DEBUG_IMX1_UART || \
DEBUG_IMX25_UART || \
@@ -1444,7 +1440,6 @@ config DEBUG_LL_INCLUDE
default "debug/ks8695.S" if DEBUG_KS8695_UART
default "debug/msm.S" if DEBUG_QCOM_UARTDM
default "debug/netx.S" if DEBUG_NETX_UART
- default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART
default "debug/renesas-scif.S" if DEBUG_R7S72100_SCIF2
default "debug/renesas-scif.S" if DEBUG_RCAR_GEN1_SCIF0
default "debug/renesas-scif.S" if DEBUG_RCAR_GEN1_SCIF2
@@ -1492,6 +1487,7 @@ config DEBUG_UART_PHYS
default 0x03010fe0 if ARCH_RPC
default 0x07000000 if DEBUG_SUN9I_UART0
default 0x09405000 if DEBUG_ZTE_ZX
+ default 0x10000000 if DEBUG_ZOOM_UART
default 0x10009000 if DEBUG_REALVIEW_STD_PORT || \
DEBUG_VEXPRESS_UART0_CA9
default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT
@@ -1661,6 +1657,7 @@ config DEBUG_UART_VIRT
default 0xfa06c000 if DEBUG_OMAP2UART2 || DEBUG_OMAP3UART2 || \
DEBUG_OMAP4UART2 || DEBUG_OMAP5UART2
default 0xfa06e000 if DEBUG_OMAP2UART3 || DEBUG_OMAP4UART4
+ default 0xfa400000 if DEBUG_ZOOM_UART
default 0xfa71e000 if DEBUG_QCOM_UARTDM
default 0xfb002000 if DEBUG_CNS3XXX
default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
@@ -1728,6 +1725,7 @@ config DEBUG_UART_8250_SHIFT
depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250
default 0 if DEBUG_FOOTBRIDGE_COM1 || ARCH_IOP32X || DEBUG_BCM_5301X || \
DEBUG_OMAP7XXUART1 || DEBUG_OMAP7XXUART2 || DEBUG_OMAP7XXUART3
+ default 1 if DEBUG_ZOOM_UART
default 2
config DEBUG_UART_8250_WORD
@@ -1758,7 +1756,7 @@ config DEBUG_UART_8250_FLOW_CONTROL
config DEBUG_UNCOMPRESS
bool
depends on ARCH_MULTIPLATFORM || PLAT_SAMSUNG || ARM_SINGLE_ARMV7M
- default y if DEBUG_LL && !DEBUG_OMAP2PLUS_UART && \
+ default y if DEBUG_LL && \
(!DEBUG_TEGRA_UART || !ZBOOT_ROM) && \
!DEBUG_BRCMSTB_UART
help
diff --git a/arch/arm/include/debug/omap2plus.S b/arch/arm/include/debug/omap2plus.S
deleted file mode 100644
--- a/arch/arm/include/debug/omap2plus.S
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Debugging macro include header
- *
- * Copyright (C) 1994-1999 Russell King
- * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
-*/
-
-#include <linux/serial_reg.h>
-
-/* External port on Zoom2/3 */
-#define ZOOM_UART_BASE 0x10000000
-#define ZOOM_UART_VIRT 0xfa400000
-
-#define OMAP_PORT_SHIFT 2
-#define ZOOM_PORT_SHIFT 1
-
-#define UART_OFFSET(addr) ((addr) & 0x00ffffff)
-
- .pushsection .data
-omap_uart_phys: .word 0
-omap_uart_virt: .word 0
-omap_uart_lsr: .word 0
- .popsection
-
- .macro addruart, rp, rv, tmp
-
- /* Use omap_uart_phys/virt if already configured */
-10: adr \rp, 99f @ get effective addr of 99f
- ldr \rv, [\rp] @ get absolute addr of 99f
- sub \rv, \rv, \rp @ offset between the two
- ldr \rp, [\rp, #4] @ abs addr of omap_uart_phys
- sub \tmp, \rp, \rv @ make it effective
- ldr \rp, [\tmp, #0] @ omap_uart_phys
- ldr \rv, [\tmp, #4] @ omap_uart_virt
- cmp \rp, #0 @ is port configured?
- cmpne \rv, #0
- bne 100f @ already configured
-
- /* Configure the UART offset from the phys/virt base */
-#ifdef CONFIG_DEBUG_ZOOM_UART
- ldr \rp, =ZOOM_UART_BASE
- str \rp, [\tmp, #0] @ omap_uart_phys
- ldr \rp, =ZOOM_UART_VIRT
- str \rp, [\tmp, #4] @ omap_uart_virt
- mov \rp, #(UART_LSR << ZOOM_PORT_SHIFT)
- str \rp, [\tmp, #8] @ omap_uart_lsr
-#endif
- b 10b
-
- .align
-99: .word .
- .word omap_uart_phys
- .ltorg
-
-100: /* Pass the UART_LSR reg address */
- ldr \tmp, [\tmp, #8] @ omap_uart_lsr
- add \rp, \rp, \tmp
- add \rv, \rv, \tmp
- .endm
-
- .macro senduart,rd,rx
- orr \rd, \rd, \rx, lsl #24 @ preserve LSR reg offset
- bic \rx, \rx, #0xff @ get base (THR) reg address
- strb \rd, [\rx] @ send lower byte of rd
- orr \rx, \rx, \rd, lsr #24 @ restore original rx (LSR)
- bic \rd, \rd, #(0xff << 24) @ restore original rd
- .endm
-
- .macro busyuart,rd,rx
-1001: ldrb \rd, [\rx] @ rx contains UART_LSR address
- and \rd, \rd, #(UART_LSR_TEMT | UART_LSR_THRE)
- teq \rd, #(UART_LSR_TEMT | UART_LSR_THRE)
- bne 1001b
- .endm
-
- .macro waituart,rd,rx
- .endm
--
2.13.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 6/7] ARM: debug: Update port descriptions for omap variants
2017-06-14 7:31 [PATCH 0/7] Clean-up for debug_ll for omap variants Tony Lindgren
` (4 preceding siblings ...)
2017-06-14 7:31 ` [PATCH 5/7] ARM: debug: Use generic 8250 debug_ll for omap zoom Tony Lindgren
@ 2017-06-14 7:31 ` Tony Lindgren
2017-06-14 7:31 ` [PATCH 7/7] ARM: OMAP2+: Drop unused serial.h Tony Lindgren
2017-06-14 8:12 ` [PATCH 0/7] Clean-up for debug_ll for omap variants Hoeun Ryu
7 siblings, 0 replies; 9+ messages in thread
From: Tony Lindgren @ 2017-06-14 7:31 UTC (permalink / raw)
To: linux-arm-kernel
Looks like we're still missing omap4-sdk naming that Russell
already pointed out long time ago. And we're also missing
am437x that works with the am335x port. And omap5-uevm naming
is wrong.
Signed-off-by: Tony Lindgren <tony@atomide•com>
---
arch/arm/Kconfig.debug | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -671,7 +671,7 @@ choice
and 3517evm.
config DEBUG_OMAP4UART3
- bool "Kernel low-level debugging messages via OMAP4/5 UART3 (omap4 blaze, panda, omap5 sevm)"
+ bool "Kernel low-level debugging messages via OMAP4/5 UART3 (omap4-evm, blaze, panda, omap5-uevm)"
depends on ARCH_OMAP2PLUS
select DEBUG_UART_8250
@@ -725,7 +725,7 @@ choice
select DEBUG_UART_8250
config DEBUG_AM33XXUART1
- bool "Kernel low-level debugging messages via AM33XX UART1"
+ bool "Kernel low-level debugging messages via AM33XX/AM437X UART1"
depends on ARCH_OMAP2PLUS
select DEBUG_UART_8250
--
2.13.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 7/7] ARM: OMAP2+: Drop unused serial.h
2017-06-14 7:31 [PATCH 0/7] Clean-up for debug_ll for omap variants Tony Lindgren
` (5 preceding siblings ...)
2017-06-14 7:31 ` [PATCH 6/7] ARM: debug: Update port descriptions for omap variants Tony Lindgren
@ 2017-06-14 7:31 ` Tony Lindgren
2017-06-14 8:12 ` [PATCH 0/7] Clean-up for debug_ll for omap variants Hoeun Ryu
7 siblings, 0 replies; 9+ messages in thread
From: Tony Lindgren @ 2017-06-14 7:31 UTC (permalink / raw)
To: linux-arm-kernel
With mach-omap2 booting in device tree only mode this file
is now unused and can be removed.
Cc: Hoeun Ryu <hoeun.ryu@gmail•com>
Cc: Russell King <linux@armlinux•org.uk>
Signed-off-by: Tony Lindgren <tony@atomide•com>
---
arch/arm/mach-omap2/common.h | 1 -
arch/arm/mach-omap2/include/mach/serial.h | 66 ----------------------
arch/arm/mach-omap2/io.c | 1 -
arch/arm/mach-omap2/omap_hwmod_2420_data.c | 1 -
.../mach-omap2/omap_hwmod_2xxx_interconnect_data.c | 1 -
arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 1 -
arch/arm/mach-omap2/serial.h | 1 -
7 files changed, 72 deletions(-)
delete mode 100644 arch/arm/mach-omap2/include/mach/serial.h
delete mode 100644 arch/arm/mach-omap2/serial.h
diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
--- a/arch/arm/mach-omap2/common.h
+++ b/arch/arm/mach-omap2/common.h
@@ -38,7 +38,6 @@
#include <asm/hardware/cache-l2x0.h>
#include "i2c.h"
-#include "serial.h"
#include "usb.h"
diff --git a/arch/arm/mach-omap2/include/mach/serial.h b/arch/arm/mach-omap2/include/mach/serial.h
deleted file mode 100644
--- a/arch/arm/mach-omap2/include/mach/serial.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright (C) 2009 Texas Instruments
- * Added OMAP4 support- Santosh Shilimkar <santosh.shilimkar@ti•com>
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-/* OMAP2 serial ports */
-#define OMAP2_UART1_BASE 0x4806a000
-#define OMAP2_UART2_BASE 0x4806c000
-#define OMAP2_UART3_BASE 0x4806e000
-
-/* OMAP3 serial ports */
-#define OMAP3_UART1_BASE OMAP2_UART1_BASE
-#define OMAP3_UART2_BASE OMAP2_UART2_BASE
-#define OMAP3_UART3_BASE 0x49020000
-#define OMAP3_UART4_BASE 0x49042000 /* Only on 36xx */
-#define OMAP3_UART4_AM35XX_BASE 0x4809E000 /* Only on AM35xx */
-
-/* OMAP4 serial ports */
-#define OMAP4_UART1_BASE OMAP2_UART1_BASE
-#define OMAP4_UART2_BASE OMAP2_UART2_BASE
-#define OMAP4_UART3_BASE 0x48020000
-#define OMAP4_UART4_BASE 0x4806e000
-
-/* TI81XX serial ports */
-#define TI81XX_UART1_BASE 0x48020000
-#define TI81XX_UART2_BASE 0x48022000
-#define TI81XX_UART3_BASE 0x48024000
-
-/* AM3505/3517 UART4 */
-#define AM35XX_UART4_BASE 0x4809E000 /* Only on AM3505/3517 */
-
-/* AM33XX serial port */
-#define AM33XX_UART1_BASE 0x44E09000
-
-/* OMAP5 serial ports */
-#define OMAP5_UART1_BASE OMAP2_UART1_BASE
-#define OMAP5_UART2_BASE OMAP2_UART2_BASE
-#define OMAP5_UART3_BASE OMAP4_UART3_BASE
-#define OMAP5_UART4_BASE OMAP4_UART4_BASE
-#define OMAP5_UART5_BASE 0x48066000
-#define OMAP5_UART6_BASE 0x48068000
-
-/* External port on Zoom2/3 */
-#define ZOOM_UART_BASE 0x10000000
-#define ZOOM_UART_VIRT 0xfa400000
-
-#define OMAP_PORT_SHIFT 2
-#define ZOOM_PORT_SHIFT 1
-
-#define OMAP24XX_BASE_BAUD (48000000/16)
-
-#ifndef __ASSEMBLER__
-
-struct omap_board_data;
-struct omap_uart_port_info;
-
-extern void omap_serial_init(void);
-extern void omap_serial_board_init(struct omap_uart_port_info *platform_data);
-extern void omap_serial_init_port(struct omap_board_data *bdata,
- struct omap_uart_port_info *platform_data);
-#endif
diff --git a/arch/arm/mach-omap2/io.c b/arch/arm/mach-omap2/io.c
--- a/arch/arm/mach-omap2/io.c
+++ b/arch/arm/mach-omap2/io.c
@@ -40,7 +40,6 @@
#include "omap-pm.h"
#include "sdrc.h"
#include "control.h"
-#include "serial.h"
#include "sram.h"
#include "cm2xxx.h"
#include "cm3xxx.h"
diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c
@@ -28,7 +28,6 @@
#include "prm-regbits-24xx.h"
#include "i2c.h"
#include "mmc.h"
-#include "serial.h"
#include "wd_timer.h"
/*
diff --git a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_2xxx_interconnect_data.c
@@ -16,7 +16,6 @@
#include "omap_hwmod.h"
#include "l3_2xxx.h"
#include "l4_2xxx.h"
-#include "serial.h"
#include "omap_hwmod_common_data.h"
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -35,7 +35,6 @@
#include "i2c.h"
#include "wd_timer.h"
-#include "serial.h"
/*
* OMAP3xxx hardware module integration data
diff --git a/arch/arm/mach-omap2/serial.h b/arch/arm/mach-omap2/serial.h
deleted file mode 100644
--- a/arch/arm/mach-omap2/serial.h
+++ /dev/null
@@ -1 +0,0 @@
-#include <mach/serial.h>
--
2.13.0
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH 0/7] Clean-up for debug_ll for omap variants
2017-06-14 7:31 [PATCH 0/7] Clean-up for debug_ll for omap variants Tony Lindgren
` (6 preceding siblings ...)
2017-06-14 7:31 ` [PATCH 7/7] ARM: OMAP2+: Drop unused serial.h Tony Lindgren
@ 2017-06-14 8:12 ` Hoeun Ryu
7 siblings, 0 replies; 9+ messages in thread
From: Hoeun Ryu @ 2017-06-14 8:12 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, 2017-06-14 at 00:31 -0700, Tony Lindgren wrote:
> Hi all,
>
> Inspired by earlier patches to remove DEBUG_OMAP2PLUS_UART dependency
> to DEBUG_UNCOMPRESS by Hoeun Ryu <hoeun.ryu@gmail•com>, I converted
> all mach-omap2 to use generic 8250 debug_ll code.
Great! Thank you.
>
> I've tested this on omap2/3/4/5, ti81xx and am437x so far and things
> seem to work as expected.
>
> Regards,
>
> Tony
>
> Tony Lindgren (7):
> ? ARM: debug: Use generic 8250 debug_ll for omap2 and omap3/4/5
> common
> ????uarts
> ? ARM: debug: Use generic 8250 debug_ll for omap3/4/5
> ? ARM: debug: Use generic 8250 debug_ll for ti81xx
> ? ARM: debug: Use generic 8250 debug_ll for am3517 and am335x
> ? ARM: debug: Use generic 8250 debug_ll for omap zoom
> ? ARM: debug: Update port descriptions for omap variants
> ? ARM: OMAP2+: Drop unused serial.h
>
> ?arch/arm/Kconfig.debug?????????????????????????????|??60 ++++---
> ?arch/arm/include/debug/omap2plus.S?????????????????| 190 ---------
> ------------
> ?arch/arm/mach-omap2/common.h???????????????????????|???1 -
> ?arch/arm/mach-omap2/include/mach/serial.h??????????|??66 -------
> ?arch/arm/mach-omap2/io.c???????????????????????????|???1 -
> ?arch/arm/mach-omap2/omap_hwmod_2420_data.c?????????|???1 -
> ?.../mach-omap2/omap_hwmod_2xxx_interconnect_data.c |???1 -
> ?arch/arm/mach-omap2/omap_hwmod_3xxx_data.c?????????|???1 -
> ?arch/arm/mach-omap2/serial.h???????????????????????|???1 -
> ?9 files changed, 40 insertions(+), 282 deletions(-)
> ?delete mode 100644 arch/arm/include/debug/omap2plus.S
> ?delete mode 100644 arch/arm/mach-omap2/include/mach/serial.h
> ?delete mode 100644 arch/arm/mach-omap2/serial.h
>
^ permalink raw reply [flat|nested] 9+ messages in thread