diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-08-16 18:42:58 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2010-08-16 18:42:58 +0100 |
| commit | e4862f2f6f5653dfb67f3ba2b6f0bc74516ed51a (patch) | |
| tree | 1db5a0540a4eecfad9b7daee476b985e82ddc810 /arch/arm/mach-omap2/include/mach/debug-macro.S | |
| parent | ec62dbd7eb8e3dddb221da89ecbcea0fc3dee8c1 (diff) | |
| parent | b2c1e07b81a126e5846dfc3d36f559d861df59f4 (diff) | |
Merge branch 'for-2.6.36' into for-2.6.37
Fairly simple conflicts, the most serious ones are the i.MX ones which I
suspect now need another rename.
Conflicts:
arch/arm/mach-mx2/clock_imx27.c
arch/arm/mach-mx2/devices.c
arch/arm/mach-omap2/board-rx51-peripherals.c
arch/arm/mach-omap2/board-zoom2.c
sound/soc/fsl/mpc5200_dma.c
sound/soc/fsl/mpc5200_dma.h
sound/soc/fsl/mpc8610_hpcd.c
sound/soc/pxa/spitz.c
Diffstat (limited to 'arch/arm/mach-omap2/include/mach/debug-macro.S')
| -rw-r--r-- | arch/arm/mach-omap2/include/mach/debug-macro.S | 29 |
1 files changed, 21 insertions, 8 deletions
diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S index 35b24409a0c..09331bbbda5 100644 --- a/arch/arm/mach-omap2/include/mach/debug-macro.S +++ b/arch/arm/mach-omap2/include/mach/debug-macro.S @@ -36,7 +36,7 @@ omap_uart_lsr: .word 0 /* Use omap_uart_phys/virt if already configured */ 10: mrc p15, 0, \rx, c1, c0 tst \rx, #1 @ MMU enabled? - ldreq \rx, =omap_uart_phys @ physical base address + ldreq \rx, =__virt_to_phys(omap_uart_phys) @ physical base address ldrne \rx, =omap_uart_virt @ virtual base address ldr \rx, [\rx, #0] cmp \rx, #0 @ is port configured? @@ -89,26 +89,36 @@ omap_uart_lsr: .word 0 44: mov \rx, #UART_OFFSET(OMAP4_UART4_BASE) b 98f 95: ldr \rx, =ZOOM_UART_BASE - ldr \tmp, =omap_uart_phys + mrc p15, 0, \tmp, c1, c0 + tst \tmp, #1 @ MMU enabled? + ldreq \tmp, =__virt_to_phys(omap_uart_phys) + ldrne \tmp, =omap_uart_phys str \rx, [\tmp, #0] ldr \rx, =ZOOM_UART_VIRT - ldr \tmp, =omap_uart_virt + ldreq \tmp, =__virt_to_phys(omap_uart_virt) + ldrne \tmp, =omap_uart_virt str \rx, [\tmp, #0] mov \rx, #(UART_LSR << ZOOM_PORT_SHIFT) - ldr \tmp, =omap_uart_lsr + ldreq \tmp, =__virt_to_phys(omap_uart_lsr) + ldrne \tmp, =omap_uart_lsr str \rx, [\tmp, #0] b 10b /* Store both phys and virt address for the uart */ 98: add \rx, \rx, #0x48000000 @ phys base - ldr \tmp, =omap_uart_phys + mrc p15, 0, \tmp, c1, c0 + tst \tmp, #1 @ MMU enabled? + ldreq \tmp, =__virt_to_phys(omap_uart_phys) + ldrne \tmp, =omap_uart_phys str \rx, [\tmp, #0] sub \rx, \rx, #0x48000000 @ phys base add \rx, \rx, #0xfa000000 @ virt base - ldr \tmp, =omap_uart_virt + ldreq \tmp, =__virt_to_phys(omap_uart_virt) + ldrne \tmp, =omap_uart_virt str \rx, [\tmp, #0] mov \rx, #(UART_LSR << OMAP_PORT_SHIFT) - ldr \tmp, =omap_uart_lsr + ldreq \tmp, =__virt_to_phys(omap_uart_lsr) + ldrne \tmp, =omap_uart_lsr str \rx, [\tmp, #0] b 10b @@ -120,7 +130,10 @@ omap_uart_lsr: .word 0 .endm .macro busyuart,rd,rx -1001: ldr \rd, =omap_uart_lsr +1001: mrc p15, 0, \rd, c1, c0 + tst \rd, #1 @ MMU enabled? + ldreq \rd, =__virt_to_phys(omap_uart_lsr) + ldrne \rd, =omap_uart_lsr ldr \rd, [\rd, #0] ldrb \rd, [\rx, \rd] and \rd, \rd, #(UART_LSR_TEMT | UART_LSR_THRE) |