msm: allow uart to be conditionally disabled
Some MSM targets don't select the debug UART in this way. For those we need to disable this selection mechanism. Signed-off-by: Daniel Walker <dwalker@codeaurora.org> Signed-off-by: Jeff Ohlstein <johlstei@codeaurora.org> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
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@ -11,6 +11,7 @@ config ARCH_MSM7X00A
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select MSM_SMD_PKG3
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select MSM_SMD_PKG3
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select CPU_V6
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select CPU_V6
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select MSM_PROC_COMM
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select MSM_PROC_COMM
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select HAS_MSM_DEBUG_UART_PHYS
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config ARCH_MSM7X30
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config ARCH_MSM7X30
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bool "MSM7x30"
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bool "MSM7x30"
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@ -21,6 +22,7 @@ config ARCH_MSM7X30
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select MSM_REMOTE_SPINLOCK_DEKKERS
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select MSM_REMOTE_SPINLOCK_DEKKERS
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select MSM_GPIOMUX
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select MSM_GPIOMUX
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select MSM_PROC_COMM
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select MSM_PROC_COMM
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select HAS_MSM_DEBUG_UART_PHYS
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config ARCH_QSD8X50
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config ARCH_QSD8X50
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bool "QSD8X50"
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bool "QSD8X50"
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@ -31,6 +33,8 @@ config ARCH_QSD8X50
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select MSM_REMOTE_SPINLOCK_LDREX
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select MSM_REMOTE_SPINLOCK_LDREX
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select MSM_GPIOMUX
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select MSM_GPIOMUX
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select MSM_PROC_COMM
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select MSM_PROC_COMM
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select HAS_MSM_DEBUG_UART_PHYS
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endchoice
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endchoice
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config MSM_SOC_REV_A
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config MSM_SOC_REV_A
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@ -41,6 +45,9 @@ config ARCH_MSM_ARM11
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config ARCH_MSM_SCORPION
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config ARCH_MSM_SCORPION
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bool
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bool
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config HAS_MSM_DEBUG_UART_PHYS
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bool
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config MSM_VIC
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config MSM_VIC
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bool
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bool
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@ -93,6 +100,7 @@ config MSM_DEBUG_UART
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default 2 if MSM_DEBUG_UART2
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default 2 if MSM_DEBUG_UART2
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default 3 if MSM_DEBUG_UART3
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default 3 if MSM_DEBUG_UART3
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if HAS_MSM_DEBUG_UART_PHYS
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choice
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choice
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prompt "Debug UART"
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prompt "Debug UART"
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@ -110,6 +118,7 @@ choice
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config MSM_DEBUG_UART3
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config MSM_DEBUG_UART3
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bool "UART3"
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bool "UART3"
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endchoice
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endchoice
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endif
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config MSM_SMD_PKG3
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config MSM_SMD_PKG3
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bool
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bool
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@ -19,7 +19,7 @@
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#include <mach/hardware.h>
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#include <mach/hardware.h>
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#include <mach/msm_iomap.h>
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#include <mach/msm_iomap.h>
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#ifdef CONFIG_MSM_DEBUG_UART
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#ifdef CONFIG_HAS_MSM_DEBUG_UART_PHYS
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.macro addruart, rx, tmp
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.macro addruart, rx, tmp
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@ see if the MMU is enabled and select appropriate base address
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@ see if the MMU is enabled and select appropriate base address
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mrc p15, 0, \rx, c1, c0
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mrc p15, 0, \rx, c1, c0
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