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authorAnton Arapov <anton@redhat.com>2012-10-29 11:15:37 +0100
committerAnton Arapov <anton@redhat.com>2012-10-29 11:15:37 +0100
commit7d558cd9c7b18e4b16953265aa0da45e63f3b968 (patch)
tree7135d5a810768c9c619346282ee9cfdf1765e225 /arch/arm/mach-omap2/include/mach/debug-macro.S
parent985ef6b2108ed28ffd5f6630e1e0fce2e2a775f2 (diff)
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fedora kernel: cd394142aac30b5c751f25b517572e2448695641v3.6.3-2f17
Signed-off-by: Anton Arapov <anton@redhat.com>
Diffstat (limited to 'arch/arm/mach-omap2/include/mach/debug-macro.S')
-rw-r--r--arch/arm/mach-omap2/include/mach/debug-macro.S25
1 files changed, 20 insertions, 5 deletions
diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S
index cdfc2a1f0e7..93d10de7129 100644
--- a/arch/arm/mach-omap2/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap2/include/mach/debug-macro.S
@@ -60,18 +60,20 @@ omap_uart_lsr: .word 0
beq 23f @ configure OMAP2UART3
cmp \rp, #OMAP3UART3 @ only on 34xx
beq 33f @ configure OMAP3UART3
- cmp \rp, #OMAP4UART3 @ only on 44xx
- beq 43f @ configure OMAP4UART3
+ cmp \rp, #OMAP4UART3 @ only on 44xx/54xx
+ beq 43f @ configure OMAP4/5UART3
cmp \rp, #OMAP3UART4 @ only on 36xx
beq 34f @ configure OMAP3UART4
- cmp \rp, #OMAP4UART4 @ only on 44xx
- beq 44f @ configure OMAP4UART4
+ cmp \rp, #OMAP4UART4 @ only on 44xx/54xx
+ beq 44f @ configure OMAP4/5UART4
cmp \rp, #TI81XXUART1 @ ti81Xx UART offsets different
beq 81f @ configure UART1
cmp \rp, #TI81XXUART2 @ ti81Xx UART offsets different
beq 82f @ configure UART2
cmp \rp, #TI81XXUART3 @ ti81Xx UART offsets different
beq 83f @ configure UART3
+ cmp \rp, #AM33XXUART1 @ AM33XX UART offsets different
+ beq 84f @ configure UART1
cmp \rp, #ZOOM_UART @ only on zoom2/3
beq 95f @ configure ZOOM_UART
@@ -100,7 +102,9 @@ omap_uart_lsr: .word 0
b 98f
83: mov \rp, #UART_OFFSET(TI81XX_UART3_BASE)
b 98f
-
+84: ldr \rp, =AM33XX_UART1_BASE
+ and \rp, \rp, #0x00ffffff
+ b 97f
95: ldr \rp, =ZOOM_UART_BASE
str \rp, [\tmp, #0] @ omap_uart_phys
ldr \rp, =ZOOM_UART_VIRT
@@ -109,6 +113,17 @@ omap_uart_lsr: .word 0
str \rp, [\tmp, #8] @ omap_uart_lsr
b 10b
+ /* AM33XX: Store both phys and virt address for the uart */
+97: add \rp, \rp, #0x44000000 @ phys base
+ str \rp, [\tmp, #0] @ omap_uart_phys
+ sub \rp, \rp, #0x44000000 @ phys base
+ add \rp, \rp, #0xf9000000 @ virt base
+ str \rp, [\tmp, #4] @ omap_uart_virt
+ mov \rp, #(UART_LSR << OMAP_PORT_SHIFT)
+ str \rp, [\tmp, #8] @ omap_uart_lsr
+
+ b 10b
+
/* Store both phys and virt address for the uart */
98: add \rp, \rp, #0x48000000 @ phys base
str \rp, [\tmp, #0] @ omap_uart_phys