diff options
Diffstat (limited to 'arch/arm/mach-davinci/include/mach/debug-macro.S')
| -rw-r--r-- | arch/arm/mach-davinci/include/mach/debug-macro.S | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S index 9f1befc..f8b7ea4 100644 --- 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] |