+++ /dev/null
-From 48167d4a55890a783cc8b1590bc8071253ae4b83 Mon Sep 17 00:00:00 2001
-From: "Ivan T. Ivanov" <iivanov@mm-sol.com>
-Date: Mon, 14 Apr 2014 16:47:34 +0300
-Subject: [PATCH 097/182] ARM: debug: qcom: make UART address selection
- configuration option
-
-Separate Qualcomm low-level debugging UART to two options.
-
-DEBUG_MSM_UART is used in earlier non-multi platform arches,
-like MSM7X00A, QSD8X50 and MSM7X30.
-
-DEBUG_QCOM_UARTDM is used in multi-plafrom arches and have
-embedded data mover.
-
-Make DEBUG_UART_PHYS and DEBUG_UART_BASE user adjustable by
-Kconfig menu.
-
-Signed-off-by: Ivan T. Ivanov <iivanov@mm-sol.com>
-Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
-Tested-by: Stephen Boyd <sboyd@codeaurora.org>
-Signed-off-by: Kumar Gala <galak@codeaurora.org>
----
- arch/arm/Kconfig.debug | 81 +++++++++++++++++-------------------------
- arch/arm/include/debug/msm.S | 46 +++---------------------
- arch/arm/mach-msm/Kconfig | 3 --
- 3 files changed, 38 insertions(+), 92 deletions(-)
-
---- a/arch/arm/Kconfig.debug
-+++ b/arch/arm/Kconfig.debug
-@@ -353,56 +353,39 @@ choice
- Say Y here if you want kernel low-level debugging support
- on MMP UART3.
-
-- config DEBUG_MSM_UART1
-- bool "Kernel low-level debugging messages via MSM UART1"
-- depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
-- select DEBUG_MSM_UART
-+ config DEBUG_MSM_UART
-+ bool "Kernel low-level debugging messages via MSM UART"
-+ depends on ARCH_MSM
- help
- Say Y here if you want the debug print routines to direct
-- their output to the first serial port on MSM devices.
-+ their output to the serial port on MSM devices.
-
-- config DEBUG_MSM_UART2
-- bool "Kernel low-level debugging messages via MSM UART2"
-- depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
-- select DEBUG_MSM_UART
-- help
-- Say Y here if you want the debug print routines to direct
-- their output to the second serial port on MSM devices.
-+ ARCH DEBUG_UART_PHYS DEBUG_UART_BASE #
-+ MSM7X00A, QSD8X50 0xa9a00000 0xe1000000 UART1
-+ MSM7X00A, QSD8X50 0xa9b00000 0xe1000000 UART2
-+ MSM7X00A, QSD8X50 0xa9c00000 0xe1000000 UART3
-
-- config DEBUG_MSM_UART3
-- bool "Kernel low-level debugging messages via MSM UART3"
-- depends on ARCH_MSM7X00A || ARCH_MSM7X30 || ARCH_QSD8X50
-- select DEBUG_MSM_UART
-- help
-- Say Y here if you want the debug print routines to direct
-- their output to the third serial port on MSM devices.
-+ MSM7X30 0xaca00000 0xe1000000 UART1
-+ MSM7X30 0xacb00000 0xe1000000 UART2
-+ MSM7X30 0xacc00000 0xe1000000 UART3
-
-- config DEBUG_MSM8660_UART
-- bool "Kernel low-level debugging messages via MSM 8660 UART"
-- depends on ARCH_MSM8X60
-- select MSM_HAS_DEBUG_UART_HS
-- select DEBUG_MSM_UART
-- help
-- Say Y here if you want the debug print routines to direct
-- their output to the serial port on MSM 8660 devices.
-+ Please adjust DEBUG_UART_PHYS and DEBUG_UART_BASE configuration
-+ options based on your needs.
-
-- config DEBUG_MSM8960_UART
-- bool "Kernel low-level debugging messages via MSM 8960 UART"
-- depends on ARCH_MSM8960
-- select MSM_HAS_DEBUG_UART_HS
-- select DEBUG_MSM_UART
-+ config DEBUG_QCOM_UARTDM
-+ bool "Kernel low-level debugging messages via QCOM UARTDM"
-+ depends on ARCH_QCOM
- help
- Say Y here if you want the debug print routines to direct
-- their output to the serial port on MSM 8960 devices.
-+ their output to the serial port on Qualcomm devices.
-
-- config DEBUG_MSM8974_UART
-- bool "Kernel low-level debugging messages via MSM 8974 UART"
-- depends on ARCH_MSM8974
-- select MSM_HAS_DEBUG_UART_HS
-- select DEBUG_MSM_UART
-- help
-- Say Y here if you want the debug print routines to direct
-- their output to the serial port on MSM 8974 devices.
-+ ARCH DEBUG_UART_PHYS DEBUG_UART_BASE
-+ MSM8X60 0x19c40000 0xf0040000
-+ MSM8960 0x16440000 0xf0040000
-+ MSM8974 0xf991e000 0xfa71e000
-+
-+ Please adjust DEBUG_UART_PHYS and DEBUG_UART_BASE configuration
-+ options based on your needs.
-
- config DEBUG_MVEBU_UART
- bool "Kernel low-level debugging messages via MVEBU UART (old bootloaders)"
-@@ -954,10 +937,6 @@ config DEBUG_STI_UART
- bool
- depends on ARCH_STI
-
--config DEBUG_MSM_UART
-- bool
-- depends on ARCH_MSM || ARCH_QCOM
--
- config DEBUG_LL_INCLUDE
- string
- default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250
-@@ -975,7 +954,7 @@ config DEBUG_LL_INCLUDE
- DEBUG_IMX53_UART ||\
- DEBUG_IMX6Q_UART || \
- DEBUG_IMX6SL_UART
-- default "debug/msm.S" if DEBUG_MSM_UART
-+ default "debug/msm.S" if DEBUG_MSM_UART || DEBUG_QCOM_UARTDM
- default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART
- default "debug/sirf.S" if DEBUG_SIRFPRIMA2_UART1 || DEBUG_SIRFMARCO_UART1
- default "debug/sti.S" if DEBUG_STI_UART
-@@ -1039,6 +1018,7 @@ config DEBUG_UART_PHYS
- default 0x80074000 if DEBUG_IMX28_UART
- default 0x808c0000 if ARCH_EP93XX
- default 0x90020000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART
-+ default 0xa9a00000 if DEBUG_MSM_UART
- default 0xb0090000 if DEBUG_VEXPRESS_UART0_CRX
- default 0xc0013000 if DEBUG_U300_UART
- default 0xc8000000 if ARCH_IXP4XX && !CPU_BIG_ENDIAN
-@@ -1054,6 +1034,7 @@ config DEBUG_UART_PHYS
- ARCH_ORION5X
- default 0xf7fc9000 if DEBUG_BERLIN_UART
- default 0xf8b00000 if DEBUG_HI3716_UART
-+ default 0xf991e000 if DEBUG_QCOM_UARTDM
- default 0xfcb00000 if DEBUG_HI3620_UART
- default 0xfe800000 if ARCH_IOP32X
- default 0xffc02000 if DEBUG_SOCFPGA_UART
-@@ -1062,11 +1043,13 @@ config DEBUG_UART_PHYS
- default 0xfffff700 if ARCH_IOP33X
- depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \
- DEBUG_LL_UART_EFM32 || \
-- DEBUG_UART_8250 || DEBUG_UART_PL01X
-+ DEBUG_UART_8250 || DEBUG_UART_PL01X || \
-+ DEBUG_MSM_UART || DEBUG_QCOM_UARTDM
-
- config DEBUG_UART_VIRT
- hex "Virtual base address of debug UART"
- default 0xe0010fe0 if ARCH_RPC
-+ default 0xe1000000 if DEBUG_MSM_UART
- default 0xf0000be0 if ARCH_EBSA110
- default 0xf0009000 if DEBUG_CNS3XXX
- default 0xf01fb000 if DEBUG_NOMADIK_UART
-@@ -1081,6 +1064,7 @@ config DEBUG_UART_VIRT
- default 0xf7fc9000 if DEBUG_BERLIN_UART
- default 0xf8009000 if DEBUG_VEXPRESS_UART0_CA9
- default 0xf8090000 if DEBUG_VEXPRESS_UART0_RS1
-+ default 0xfa71e000 if DEBUG_QCOM_UARTDM
- default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
- default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
- default 0xfd000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX
-@@ -1120,7 +1104,8 @@ config DEBUG_UART_VIRT
- default 0xff003000 if DEBUG_U300_UART
- default DEBUG_UART_PHYS if !MMU
- depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \
-- DEBUG_UART_8250 || DEBUG_UART_PL01X
-+ DEBUG_UART_8250 || DEBUG_UART_PL01X || \
-+ DEBUG_MSM_UART || DEBUG_QCOM_UARTDM
-
- config DEBUG_UART_8250_SHIFT
- int "Register offset shift for the 8250 debug UART"
---- a/arch/arm/include/debug/msm.S
-+++ b/arch/arm/include/debug/msm.S
-@@ -15,51 +15,15 @@
- *
- */
-
--#if defined(CONFIG_ARCH_MSM7X00A) || defined(CONFIG_ARCH_QSD8X50)
--#define MSM_UART1_PHYS 0xA9A00000
--#define MSM_UART2_PHYS 0xA9B00000
--#define MSM_UART3_PHYS 0xA9C00000
--#elif defined(CONFIG_ARCH_MSM7X30)
--#define MSM_UART1_PHYS 0xACA00000
--#define MSM_UART2_PHYS 0xACB00000
--#define MSM_UART3_PHYS 0xACC00000
--#endif
--
--#if defined(CONFIG_DEBUG_MSM_UART1)
--#define MSM_DEBUG_UART_BASE 0xE1000000
--#define MSM_DEBUG_UART_PHYS MSM_UART1_PHYS
--#elif defined(CONFIG_DEBUG_MSM_UART2)
--#define MSM_DEBUG_UART_BASE 0xE1000000
--#define MSM_DEBUG_UART_PHYS MSM_UART2_PHYS
--#elif defined(CONFIG_DEBUG_MSM_UART3)
--#define MSM_DEBUG_UART_BASE 0xE1000000
--#define MSM_DEBUG_UART_PHYS MSM_UART3_PHYS
--#endif
--
--#ifdef CONFIG_DEBUG_MSM8660_UART
--#define MSM_DEBUG_UART_BASE 0xF0040000
--#define MSM_DEBUG_UART_PHYS 0x19C40000
--#endif
--
--#ifdef CONFIG_DEBUG_MSM8960_UART
--#define MSM_DEBUG_UART_BASE 0xF0040000
--#define MSM_DEBUG_UART_PHYS 0x16440000
--#endif
--
--#ifdef CONFIG_DEBUG_MSM8974_UART
--#define MSM_DEBUG_UART_BASE 0xFA71E000
--#define MSM_DEBUG_UART_PHYS 0xF991E000
--#endif
--
- .macro addruart, rp, rv, tmp
--#ifdef MSM_DEBUG_UART_PHYS
-- ldr \rp, =MSM_DEBUG_UART_PHYS
-- ldr \rv, =MSM_DEBUG_UART_BASE
-+#ifdef CONFIG_DEBUG_UART_PHYS
-+ ldr \rp, =CONFIG_DEBUG_UART_PHYS
-+ ldr \rv, =CONFIG_DEBUG_UART_VIRT
- #endif
- .endm
-
- .macro senduart, rd, rx
--#ifdef CONFIG_MSM_HAS_DEBUG_UART_HS
-+#ifdef CONFIG_DEBUG_QCOM_UARTDM
- @ Write the 1 character to UARTDM_TF
- str \rd, [\rx, #0x70]
- #else
-@@ -68,7 +32,7 @@
- .endm
-
- .macro waituart, rd, rx
--#ifdef CONFIG_MSM_HAS_DEBUG_UART_HS
-+#ifdef CONFIG_DEBUG_QCOM_UARTDM
- @ check for TX_EMT in UARTDM_SR
- ldr \rd, [\rx, #0x08]
- tst \rd, #0x08
---- a/arch/arm/mach-msm/Kconfig
-+++ b/arch/arm/mach-msm/Kconfig
-@@ -42,9 +42,6 @@ config ARCH_QSD8X50
-
- endchoice
-
--config MSM_HAS_DEBUG_UART_HS
-- bool
--
- config MSM_SOC_REV_A
- bool
-
projects / openwrt.git / blobdiff