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author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 05:50:33 +0200 |
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committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-23 05:50:33 +0200 |
commit | 817ba283acf2d7b5aa073b96fd989f336fcff72a (patch) | |
tree | 5dd15d9914b74e5575025bccb51c99b745b83525 /arch/arm/mach-at91/include/mach/debug-macro.S | |
parent | 3b3a015ad4ab1ad0cf707ccbaef1dbe965993a4a (diff) | |
download | kernel_samsung_smdk4412-817ba283acf2d7b5aa073b96fd989f336fcff72a.zip kernel_samsung_smdk4412-817ba283acf2d7b5aa073b96fd989f336fcff72a.tar.gz kernel_samsung_smdk4412-817ba283acf2d7b5aa073b96fd989f336fcff72a.tar.bz2 |
merge more stuff from 3.2.72
Diffstat (limited to 'arch/arm/mach-at91/include/mach/debug-macro.S')
-rw-r--r-- | arch/arm/mach-at91/include/mach/debug-macro.S | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/arm/mach-at91/include/mach/debug-macro.S b/arch/arm/mach-at91/include/mach/debug-macro.S index 0f959fa..0ed8648 100644 --- a/arch/arm/mach-at91/include/mach/debug-macro.S +++ b/arch/arm/mach-at91/include/mach/debug-macro.S @@ -14,24 +14,24 @@ #include <mach/hardware.h> #include <mach/at91_dbgu.h> - .macro addruart, rp, rv - ldr \rp, =(AT91_BASE_SYS + AT91_DBGU) @ System peripherals (phys address) - ldr \rv, =(AT91_VA_BASE_SYS + AT91_DBGU) @ System peripherals (virt address) + .macro addruart, rp, rv, tmp + ldr \rp, =(AT91_BASE_SYS + AT91_DBGU) @ System peripherals (phys address) + ldr \rv, =(AT91_VA_BASE_SYS + AT91_DBGU) @ System peripherals (virt address) .endm .macro senduart,rd,rx - strb \rd, [\rx, #(AT91_DBGU_THR - AT91_DBGU)] @ Write to Transmitter Holding Register + strb \rd, [\rx, #(AT91_DBGU_THR)] @ Write to Transmitter Holding Register .endm .macro waituart,rd,rx -1001: ldr \rd, [\rx, #(AT91_DBGU_SR - AT91_DBGU)] @ Read Status Register - tst \rd, #AT91_DBGU_TXRDY @ DBGU_TXRDY = 1 when ready to transmit +1001: ldr \rd, [\rx, #(AT91_DBGU_SR)] @ Read Status Register + tst \rd, #AT91_DBGU_TXRDY @ DBGU_TXRDY = 1 when ready to transmit beq 1001b .endm .macro busyuart,rd,rx -1001: ldr \rd, [\rx, #(AT91_DBGU_SR - AT91_DBGU)] @ Read Status Register - tst \rd, #AT91_DBGU_TXEMPTY @ DBGU_TXEMPTY = 1 when transmission complete +1001: ldr \rd, [\rx, #(AT91_DBGU_SR)] @ Read Status Register + tst \rd, #AT91_DBGU_TXEMPTY @ DBGU_TXEMPTY = 1 when transmission complete beq 1001b .endm |