diff options
author | Nicolas Pitre <nicolas.pitre@linaro.org> | 2011-08-31 22:55:46 -0400 |
---|---|---|
committer | Nicolas Pitre <nico@fluxnic.net> | 2011-09-26 10:11:25 -0400 |
commit | 639da5ee374ba8f070690bbd355ca30139ce145a (patch) | |
tree | 21ec04820d870a0cd21f257193057355baa3cbc1 /arch/arm | |
parent | 57c89707dae01e0142e7185b6e8ff71b120f4c4d (diff) |
ARM: add an extra temp register to the low level debugging addruart macro
Some platforms (like OMAP not to name it) are doing rather complicated
hacks just to determine the base UART address to use. Let's give their
addruart macro some slack by providing an extra work register which will
allow for much needed cleanups.
This is basically a no-op as this commit is only adding the extra argument
to the macro but no one is using it yet.
Signed-off-by: nicolas Pitre <nicolas.pitre@linaro.org>
Reviewed-by: Kevin Hilman <khilman@ti.com>
Diffstat (limited to 'arch/arm')
55 files changed, 58 insertions, 58 deletions
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S index bcd66e00bdbe..b7685f1bb04a 100644 --- a/arch/arm/kernel/debug.S +++ b/arch/arm/kernel/debug.S @@ -22,7 +22,7 @@ #if defined(CONFIG_DEBUG_ICEDCC) @@ debug using ARM EmbeddedICE DCC channel - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp .endm #if defined(CONFIG_CPU_V6) || defined(CONFIG_CPU_V6K) || defined(CONFIG_CPU_V7) @@ -106,7 +106,7 @@ #ifdef CONFIG_MMU .macro addruart_current, rx, tmp1, tmp2 - addruart \tmp1, \tmp2 + addruart \tmp1, \tmp2, \rx mrc p15, 0, \rx, c1, c0 tst \rx, #1 moveq \rx, \tmp1 diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S index 136abb610948..7408fd506656 100644 --- a/arch/arm/kernel/head.S +++ b/arch/arm/kernel/head.S @@ -234,7 +234,7 @@ __create_page_tables: * This allows debug messages to be output * via a serial console before paging_init. */ - addruart r7, r3 + addruart r7, r3, r0 mov r3, r3, lsr #20 mov r3, r3, lsl #2 diff --git a/arch/arm/mach-at91/include/mach/debug-macro.S b/arch/arm/mach-at91/include/mach/debug-macro.S index bc1e0b2e2f4f..0ed8648c6452 100644 --- a/arch/arm/mach-at91/include/mach/debug-macro.S +++ b/arch/arm/mach-at91/include/mach/debug-macro.S @@ -14,7 +14,7 @@ #include <mach/hardware.h> #include <mach/at91_dbgu.h> - .macro addruart, rp, rv + .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 diff --git a/arch/arm/mach-clps711x/include/mach/debug-macro.S b/arch/arm/mach-clps711x/include/mach/debug-macro.S index 507c6873b7ee..b802e8a51831 100644 --- a/arch/arm/mach-clps711x/include/mach/debug-macro.S +++ b/arch/arm/mach-clps711x/include/mach/debug-macro.S @@ -14,7 +14,7 @@ #include <mach/hardware.h> #include <asm/hardware/clps7111.h> - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp #ifndef CONFIG_DEBUG_CLPS711X_UART2 mov \rp, #0x0000 @ UART1 #else diff --git a/arch/arm/mach-cns3xxx/include/mach/debug-macro.S b/arch/arm/mach-cns3xxx/include/mach/debug-macro.S index 56d828634db5..d04c150baa1c 100644 --- a/arch/arm/mach-cns3xxx/include/mach/debug-macro.S +++ b/arch/arm/mach-cns3xxx/include/mach/debug-macro.S @@ -10,7 +10,7 @@ * published by the Free Software Foundation. */ - .macro addruart,rp,rv + .macro addruart,rp,rv,tmp mov \rp, #0x00009000 orr \rv, \rp, #0xf0000000 @ virtual base orr \rp, \rp, #0x10000000 diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S index f8b7ea4f6235..3cf4c1b4f33a 100644 --- a/arch/arm/mach-davinci/include/mach/debug-macro.S +++ b/arch/arm/mach-davinci/include/mach/debug-macro.S @@ -32,7 +32,7 @@ davinci_uart_phys: .word 0 davinci_uart_virt: .word 0 .popsection - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp /* Use davinci_uart_phys/virt if already configured */ 10: mrc p15, 0, \rp, c1, c0 diff --git a/arch/arm/mach-dove/include/mach/debug-macro.S b/arch/arm/mach-dove/include/mach/debug-macro.S index da8bf2bad3b1..5929cbc59161 100644 --- a/arch/arm/mach-dove/include/mach/debug-macro.S +++ b/arch/arm/mach-dove/include/mach/debug-macro.S @@ -8,7 +8,7 @@ #include <mach/bridge-regs.h> - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, =DOVE_SB_REGS_PHYS_BASE ldr \rv, =DOVE_SB_REGS_VIRT_BASE orr \rp, \rp, #0x00012000 diff --git a/arch/arm/mach-ebsa110/include/mach/debug-macro.S b/arch/arm/mach-ebsa110/include/mach/debug-macro.S index 7ef5690fd08c..bb02c05e6812 100644 --- a/arch/arm/mach-ebsa110/include/mach/debug-macro.S +++ b/arch/arm/mach-ebsa110/include/mach/debug-macro.S @@ -11,7 +11,7 @@ * **/ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0xf0000000 orr \rp, \rp, #0x00000be0 mov \rp, \rv diff --git a/arch/arm/mach-ep93xx/include/mach/debug-macro.S b/arch/arm/mach-ep93xx/include/mach/debug-macro.S index b25bc9076367..af54e43132cf 100644 --- a/arch/arm/mach-ep93xx/include/mach/debug-macro.S +++ b/arch/arm/mach-ep93xx/include/mach/debug-macro.S @@ -11,7 +11,7 @@ */ #include <mach/ep93xx-regs.h> - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, =EP93XX_APB_PHYS_BASE @ Physical base ldr \rv, =EP93XX_APB_VIRT_BASE @ virtual base orr \rp, \rp, #0x000c0000 diff --git a/arch/arm/mach-exynos4/include/mach/debug-macro.S b/arch/arm/mach-exynos4/include/mach/debug-macro.S index a442ef861167..6cacf16a67a6 100644 --- a/arch/arm/mach-exynos4/include/mach/debug-macro.S +++ b/arch/arm/mach-exynos4/include/mach/debug-macro.S @@ -20,7 +20,7 @@ * aligned and add in the offset when we load the value here. */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, = S3C_PA_UART ldr \rv, = S3C_VA_UART #if CONFIG_DEBUG_S3C_UART != 0 diff --git a/arch/arm/mach-footbridge/include/mach/debug-macro.S b/arch/arm/mach-footbridge/include/mach/debug-macro.S index 1be2eeb7a0a0..e5acde25ffc5 100644 --- a/arch/arm/mach-footbridge/include/mach/debug-macro.S +++ b/arch/arm/mach-footbridge/include/mach/debug-macro.S @@ -15,7 +15,7 @@ #ifndef CONFIG_DEBUG_DC21285_PORT /* For NetWinder debugging */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0x000003f8 orr \rv, \rp, #0xff000000 @ virtual orr \rp, \rp, #0x7c000000 @ physical @@ -31,7 +31,7 @@ .equ dc21285_high, ARMCSR_BASE & 0xff000000 .equ dc21285_low, ARMCSR_BASE & 0x00ffffff - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp .if dc21285_low mov \rp, #dc21285_low .else diff --git a/arch/arm/mach-gemini/include/mach/debug-macro.S b/arch/arm/mach-gemini/include/mach/debug-macro.S index f40e006d296e..837670763b85 100644 --- a/arch/arm/mach-gemini/include/mach/debug-macro.S +++ b/arch/arm/mach-gemini/include/mach/debug-macro.S @@ -11,7 +11,7 @@ */ #include <mach/hardware.h> - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, =GEMINI_UART_BASE @ physical ldr \rv, =IO_ADDRESS(GEMINI_UART_BASE) @ virtual .endm diff --git a/arch/arm/mach-h720x/include/mach/debug-macro.S b/arch/arm/mach-h720x/include/mach/debug-macro.S index c2093e835720..8a46157b0582 100644 --- a/arch/arm/mach-h720x/include/mach/debug-macro.S +++ b/arch/arm/mach-h720x/include/mach/debug-macro.S @@ -16,7 +16,7 @@ .equ io_virt, IO_VIRT .equ io_phys, IO_PHYS - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0x00020000 @ UART1 add \rv, \rp, #io_virt @ virtual address add \rp, \rp, #io_phys @ physical base address diff --git a/arch/arm/mach-integrator/include/mach/debug-macro.S b/arch/arm/mach-integrator/include/mach/debug-macro.S index a1f598fd3a56..411b116077e4 100644 --- a/arch/arm/mach-integrator/include/mach/debug-macro.S +++ b/arch/arm/mach-integrator/include/mach/debug-macro.S @@ -11,7 +11,7 @@ * */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0x16000000 @ physical base address mov \rv, #0xf0000000 @ virtual base add \rv, \rv, #0x16000000 >> 4 diff --git a/arch/arm/mach-iop13xx/include/mach/debug-macro.S b/arch/arm/mach-iop13xx/include/mach/debug-macro.S index e664466d51bf..d869a6f67e5c 100644 --- a/arch/arm/mach-iop13xx/include/mach/debug-macro.S +++ b/arch/arm/mach-iop13xx/include/mach/debug-macro.S @@ -11,7 +11,7 @@ * published by the Free Software Foundation. */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0x00002300 orr \rp, \rp, #0x00000040 orr \rv, \rp, #0xfe000000 @ virtual diff --git a/arch/arm/mach-iop32x/include/mach/debug-macro.S b/arch/arm/mach-iop32x/include/mach/debug-macro.S index ff9e76c09f35..363bdf90b34d 100644 --- a/arch/arm/mach-iop32x/include/mach/debug-macro.S +++ b/arch/arm/mach-iop32x/include/mach/debug-macro.S @@ -11,7 +11,7 @@ * published by the Free Software Foundation. */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0xfe000000 @ physical as well as virtual orr \rp, \rp, #0x00800000 @ location of the UART mov \rv, \rp diff --git a/arch/arm/mach-iop33x/include/mach/debug-macro.S b/arch/arm/mach-iop33x/include/mach/debug-macro.S index 40c500dd1fac..361be1f6026e 100644 --- a/arch/arm/mach-iop33x/include/mach/debug-macro.S +++ b/arch/arm/mach-iop33x/include/mach/debug-macro.S @@ -11,7 +11,7 @@ * published by the Free Software Foundation. */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0x00ff0000 orr \rp, \rp, #0x0000f700 orr \rv, #0xfe000000 @ virtual diff --git a/arch/arm/mach-ixp2000/include/mach/debug-macro.S b/arch/arm/mach-ixp2000/include/mach/debug-macro.S index 0ef533b20972..bdd3ccdc2890 100644 --- a/arch/arm/mach-ixp2000/include/mach/debug-macro.S +++ b/arch/arm/mach-ixp2000/include/mach/debug-macro.S @@ -11,7 +11,7 @@ * */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0x00030000 #ifdef __ARMEB__ orr \rp, \rp, #0x00000003 diff --git a/arch/arm/mach-ixp23xx/include/mach/debug-macro.S b/arch/arm/mach-ixp23xx/include/mach/debug-macro.S index f7c6eef7fa22..5ff524c13744 100644 --- a/arch/arm/mach-ixp23xx/include/mach/debug-macro.S +++ b/arch/arm/mach-ixp23xx/include/mach/debug-macro.S @@ -12,7 +12,7 @@ */ #include <mach/ixp23xx.h> - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, =IXP23XX_PERIPHERAL_PHYS @ physical ldr \rv, =IXP23XX_PERIPHERAL_VIRT @ virtual #ifdef __ARMEB__ diff --git a/arch/arm/mach-ixp4xx/include/mach/debug-macro.S b/arch/arm/mach-ixp4xx/include/mach/debug-macro.S index b974a49c0aff..8c9f8d564492 100644 --- a/arch/arm/mach-ixp4xx/include/mach/debug-macro.S +++ b/arch/arm/mach-ixp4xx/include/mach/debug-macro.S @@ -10,7 +10,7 @@ * published by the Free Software Foundation. */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp #ifdef __ARMEB__ mov \rp, #3 @ Uart regs are at off set of 3 if @ byte writes used - Big Endian. diff --git a/arch/arm/mach-kirkwood/include/mach/debug-macro.S b/arch/arm/mach-kirkwood/include/mach/debug-macro.S index db06ae437d08..f785d401a607 100644 --- a/arch/arm/mach-kirkwood/include/mach/debug-macro.S +++ b/arch/arm/mach-kirkwood/include/mach/debug-macro.S @@ -8,7 +8,7 @@ #include <mach/bridge-regs.h> - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, =KIRKWOOD_REGS_PHYS_BASE ldr \rv, =KIRKWOOD_REGS_VIRT_BASE orr \rp, \rp, #0x00012000 diff --git a/arch/arm/mach-ks8695/include/mach/debug-macro.S b/arch/arm/mach-ks8695/include/mach/debug-macro.S index bf516adf1925..a79e48981202 100644 --- a/arch/arm/mach-ks8695/include/mach/debug-macro.S +++ b/arch/arm/mach-ks8695/include/mach/debug-macro.S @@ -14,7 +14,7 @@ #include <mach/hardware.h> #include <mach/regs-uart.h> - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, =KS8695_UART_PA @ physical base address ldr \rv, =KS8695_UART_VA @ virtual base address .endm diff --git a/arch/arm/mach-l7200/include/mach/debug-macro.S b/arch/arm/mach-l7200/include/mach/debug-macro.S index b0a2db77d392..0b4e760159b9 100644 --- a/arch/arm/mach-l7200/include/mach/debug-macro.S +++ b/arch/arm/mach-l7200/include/mach/debug-macro.S @@ -14,7 +14,7 @@ .equ io_virt, IO_BASE .equ io_phys, IO_START - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0x00044000 @ UART1 @ mov \rp, #0x00045000 @ UART2 add \rv, \rp, #io_virt @ virtual address diff --git a/arch/arm/mach-lpc32xx/include/mach/debug-macro.S b/arch/arm/mach-lpc32xx/include/mach/debug-macro.S index 629e744aeb9e..351bd6c84909 100644 --- a/arch/arm/mach-lpc32xx/include/mach/debug-macro.S +++ b/arch/arm/mach-lpc32xx/include/mach/debug-macro.S @@ -20,7 +20,7 @@ * Debug output is hardcoded to standard UART 5 */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldreq \rp, =0x40090000 ldrne \rv, =0xF4090000 .endm diff --git a/arch/arm/mach-mmp/include/mach/debug-macro.S b/arch/arm/mach-mmp/include/mach/debug-macro.S index 7e2ebd3efc7c..b6f14d203c25 100644 --- a/arch/arm/mach-mmp/include/mach/debug-macro.S +++ b/arch/arm/mach-mmp/include/mach/debug-macro.S @@ -11,7 +11,7 @@ #include <mach/addr-map.h> - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, =APB_PHYS_BASE @ physical ldr \rv, =APB_VIRT_BASE @ virtual orr \rp, \rp, #0x00017000 diff --git a/arch/arm/mach-msm/include/mach/debug-macro.S b/arch/arm/mach-msm/include/mach/debug-macro.S index 646b99ebc773..2dc73ccddb11 100644 --- a/arch/arm/mach-msm/include/mach/debug-macro.S +++ b/arch/arm/mach-msm/include/mach/debug-macro.S @@ -20,7 +20,7 @@ #include <mach/msm_iomap.h> #if defined(CONFIG_HAS_MSM_DEBUG_UART_PHYS) && !defined(CONFIG_MSM_DEBUG_UART_NONE) - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, =MSM_DEBUG_UART_PHYS ldr \rv, =MSM_DEBUG_UART_BASE .endm @@ -37,7 +37,7 @@ beq 1001b .endm #else - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rv, #0xff000000 orr \rv, \rv, #0x00f00000 .endm diff --git a/arch/arm/mach-mv78xx0/include/mach/debug-macro.S b/arch/arm/mach-mv78xx0/include/mach/debug-macro.S index 04891428e48b..a7df02b049b7 100644 --- a/arch/arm/mach-mv78xx0/include/mach/debug-macro.S +++ b/arch/arm/mach-mv78xx0/include/mach/debug-macro.S @@ -8,7 +8,7 @@ #include <mach/mv78xx0.h> - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, =MV78XX0_REGS_PHYS_BASE ldr \rv, =MV78XX0_REGS_VIRT_BASE orr \rp, \rp, #0x00012000 diff --git a/arch/arm/mach-mxs/include/mach/debug-macro.S b/arch/arm/mach-mxs/include/mach/debug-macro.S index 79650a1ad78d..714570d83668 100644 --- a/arch/arm/mach-mxs/include/mach/debug-macro.S +++ b/arch/arm/mach-mxs/include/mach/debug-macro.S @@ -30,7 +30,7 @@ #define UART_VADDR MXS_IO_ADDRESS(UART_PADDR) - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, =UART_PADDR @ physical ldr \rv, =UART_VADDR @ virtual .endm diff --git a/arch/arm/mach-netx/include/mach/debug-macro.S b/arch/arm/mach-netx/include/mach/debug-macro.S index 56a915228180..247781e096e2 100644 --- a/arch/arm/mach-netx/include/mach/debug-macro.S +++ b/arch/arm/mach-netx/include/mach/debug-macro.S @@ -13,7 +13,7 @@ #include "hardware.h" - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0x00000a00 orr \rv, \rp, #io_p2v(0x00100000) @ virtual orr \rp, \rp, #0x00100000 @ physical diff --git a/arch/arm/mach-nomadik/include/mach/debug-macro.S b/arch/arm/mach-nomadik/include/mach/debug-macro.S index e7151b4b8889..735417922ce2 100644 --- a/arch/arm/mach-nomadik/include/mach/debug-macro.S +++ b/arch/arm/mach-nomadik/include/mach/debug-macro.S @@ -10,7 +10,7 @@ * */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0x00100000 add \rp, \rp, #0x000fb000 add \rv, \rp, #0xf0000000 @ virtual base diff --git a/arch/arm/mach-omap1/include/mach/debug-macro.S b/arch/arm/mach-omap1/include/mach/debug-macro.S index 62856044eb63..f944ae8abc97 100644 --- a/arch/arm/mach-omap1/include/mach/debug-macro.S +++ b/arch/arm/mach-omap1/include/mach/debug-macro.S @@ -31,7 +31,7 @@ omap_uart_virt: .word 0x0 * the desired UART phys and virt addresses temporarily into * the omap_uart_phys and omap_uart_virt above. */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp /* Use omap_uart_phys/virt if already configured */ 9: mrc p15, 0, \rp, c1, c0 diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S index 48adfe9fe4f3..fbd23ec81a20 100644 --- a/arch/arm/mach-omap2/include/mach/debug-macro.S +++ b/arch/arm/mach-omap2/include/mach/debug-macro.S @@ -34,7 +34,7 @@ omap_uart_lsr: .word 0 * the desired UART phys and virt addresses temporarily into * the omap_uart_phys and omap_uart_virt above. */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp /* Use omap_uart_phys/virt if already configured */ 10: mrc p15, 0, \rp, c1, c0 diff --git a/arch/arm/mach-orion5x/include/mach/debug-macro.S b/arch/arm/mach-orion5x/include/mach/debug-macro.S index 5e3bf5b68aec..f340ed8f8dd0 100644 --- a/arch/arm/mach-orion5x/include/mach/debug-macro.S +++ b/arch/arm/mach-orion5x/include/mach/debug-macro.S @@ -10,7 +10,7 @@ #include <mach/orion5x.h> - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, =ORION5X_REGS_PHYS_BASE ldr \rv, =ORION5X_REGS_VIRT_BASE orr \rp, \rp, #0x00012000 diff --git a/arch/arm/mach-pnx4008/include/mach/debug-macro.S b/arch/arm/mach-pnx4008/include/mach/debug-macro.S index 931afebaf064..469d60d97f5c 100644 --- a/arch/arm/mach-pnx4008/include/mach/debug-macro.S +++ b/arch/arm/mach-pnx4008/include/mach/debug-macro.S @@ -11,7 +11,7 @@ * */ - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp mov \rp, #0x00090000 add \rv, \rp, #0xf4000000 @ virtual add \rp, \rp, #0x40000000 @ physical diff --git a/arch/arm/mach-prima2/include/mach/debug-macro.S b/arch/arm/mach-prima2/include/mach/debug-macro.S index bf75106333ff..cd97492bb075 100644 --- a/arch/arm/mach-prima2/include/mach/debug-macro.S +++ b/arch/arm/mach-prima2/include/mach/debug-macro.S @@ -9,7 +9,7 @@ #include <mach/hardware.h> #include <mach/uart.h> - .macro addruart, rp, rv + .macro addruart, rp, rv, tmp ldr \rp, =SIRFSOC_UART1_PA_BASE @ phy |