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-rw-r--r--arch/arm/mach-davinci/include/mach/debug-macro.S58
1 files changed, 20 insertions, 38 deletions
diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S
index cf94552..34290d1 100644
--- a/arch/arm/mach-davinci/include/mach/debug-macro.S
+++ b/arch/arm/mach-davinci/include/mach/debug-macro.S
@@ -22,46 +22,28 @@
#define UART_SHIFT 2
- .pushsection .data
-davinci_uart_phys: .word 0
-davinci_uart_virt: .word 0
- .popsection
-
- .macro addruart, rp, rv, tmp
-
- /* Use davinci_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] @ davinci_uart_phys
- ldr \rv, [\tmp, #4] @ davinci_uart_virt
- cmp \rp, #0 @ is port configured?
- cmpne \rv, #0
- bne 100f @ already configured
-
- /* Check the debug UART address set in uncompress.h */
- and \rp, pc, #0xff000000
- ldr \rv, =DAVINCI_UART_INFO_OFS
- add \rp, \rp, \rv
-
- /* Copy uart phys address from decompressor uart info */
- ldr \rv, [\rp, #0]
- str \rv, [\tmp, #0]
-
- /* Copy uart virt address from decompressor uart info */
- ldr \rv, [\rp, #4]
- str \rv, [\tmp, #4]
-
- b 10b
+#if defined(CONFIG_DEBUG_DAVINCI_DMx_UART0)
+#define UART_BASE DAVINCI_UART0_BASE
+#elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART0)
+#define UART_BASE DA8XX_UART0_BASE
+#elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART1)
+#define UART_BASE DA8XX_UART1_BASE
+#elif defined(CONFIG_DEBUG_DAVINCI_DA8XX_UART2)
+#define UART_BASE DA8XX_UART2_BASE
+#elif defined(CONFIG_DEBUG_DAVINCI_TNETV107X_UART1)
+#define UART_BASE TNETV107X_UART2_BASE
+#define UART_VIRTBASE TNETV107X_UART2_VIRT
+#else
+#error "Select a specifc port for DEBUG_LL"
+#endif
- .align
-99: .word .
- .word davinci_uart_phys
- .ltorg
+#ifndef UART_VIRTBASE
+#define UART_VIRTBASE IO_ADDRESS(UART_BASE)
+#endif
-100:
+ .macro addruart, rp, rv, tmp
+ ldr \rp, =UART_BASE
+ ldr \rv, =UART_VIRTBASE
.endm
.macro senduart,rd,rx