@@ -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]
@@ -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)
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> --- arch/arm/mach-davinci/include/mach/debug-macro.S | 13 ++++++++----- arch/arm/mach-davinci/include/mach/serial.h | 2 +- 2 files changed, 9 insertions(+), 6 deletions(-)