davinci: fix DEBUG_LL code for p2v changes

Fixup davinci UART low-level debug code for new ARM generic p2v changes.

Based on OMAP changes by Tony Lindgren

Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>

diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S
index 9f1befc5ac387d2d0124c080c88458a67dc0b30f..f8b7ea4f6235f6f5dc66aa15d9bfe203523f4486 100644 (file)
--- a/arch/arm/mach-davinci/include/mach/debug-macro.S
+++ b/arch/arm/mach-davinci/include/mach/debug-macro.S
@@ -24,6 +24,9 @@
 
 #define UART_SHIFT     2
 
+#define davinci_uart_v2p(x)    ((x) - PAGE_OFFSET + PLAT_PHYS_OFFSET)
+#define davinci_uart_p2v(x)    ((x) - PLAT_PHYS_OFFSET + PAGE_OFFSET)
+
                .pushsection .data
 davinci_uart_phys:     .word   0
 davinci_uart_virt:     .word   0
@@ -34,7 +37,7 @@ davinci_uart_virt:    .word   0
                /* Use davinci_uart_phys/virt if already configured */
 10:            mrc     p15, 0, \rp, c1, c0
                tst     \rp, #1                 @ MMU enabled?
-               ldreq   \rp, =__virt_to_phys(davinci_uart_phys)
+               ldreq   \rp, =davinci_uart_v2p(davinci_uart_phys)
                ldrne   \rp, =davinci_uart_phys
                add     \rv, \rp, #4            @ davinci_uart_virt
                ldr     \rp, [\rp, #0]
@@ -48,18 +51,18 @@ davinci_uart_virt:  .word   0
                tst     \rp, #1                 @ MMU enabled?
 
                /* Copy uart phys address from decompressor uart info */
-               ldreq   \rv, =__virt_to_phys(davinci_uart_phys)
+               ldreq   \rv, =davinci_uart_v2p(davinci_uart_phys)
                ldrne   \rv, =davinci_uart_phys
                ldreq   \rp, =DAVINCI_UART_INFO
-               ldrne   \rp, =__phys_to_virt(DAVINCI_UART_INFO)
+               ldrne   \rp, =davinci_uart_p2v(DAVINCI_UART_INFO)
                ldr     \rp, [\rp, #0]
                str     \rp, [\rv]
 
                /* Copy uart virt address from decompressor uart info */
-               ldreq   \rv, =__virt_to_phys(davinci_uart_virt)
+               ldreq   \rv, =davinci_uart_v2p(davinci_uart_virt)
                ldrne   \rv, =davinci_uart_virt
                ldreq   \rp, =DAVINCI_UART_INFO
-               ldrne   \rp, =__phys_to_virt(DAVINCI_UART_INFO)
+               ldrne   \rp, =davinci_uart_p2v(DAVINCI_UART_INFO)
                ldr     \rp, [\rp, #4]
                str     \rp, [\rv]
 

diff --git a/arch/arm/mach-davinci/include/mach/serial.h b/arch/arm/mach-davinci/include/mach/serial.h
index 8051110b8ac3417cf2817878204f9f1f1e28da42..c9e6ce185a66fa62a6a028613413e582894d6896 100644 (file)
--- a/arch/arm/mach-davinci/include/mach/serial.h
+++ b/arch/arm/mach-davinci/include/mach/serial.h
@@ -22,7 +22,7 @@
  *
  * This area sits just below the page tables (see arch/arm/kernel/head.S).
  */
-#define DAVINCI_UART_INFO      (PHYS_OFFSET + 0x3ff8)
+#define DAVINCI_UART_INFO      (PLAT_PHYS_OFFSET + 0x3ff8)
 
 #define DAVINCI_UART0_BASE     (IO_PHYS + 0x20000)
 #define DAVINCI_UART1_BASE     (IO_PHYS + 0x20400)