diff options
Diffstat (limited to 'meta/packages/linux/linux-omap3-pm-git/zoom2/0007-omap-zoom2-add-external-uart-DEBUG_LL-support-to-zoo.patch')
| -rw-r--r-- | meta/packages/linux/linux-omap3-pm-git/zoom2/0007-omap-zoom2-add-external-uart-DEBUG_LL-support-to-zoo.patch | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/meta/packages/linux/linux-omap3-pm-git/zoom2/0007-omap-zoom2-add-external-uart-DEBUG_LL-support-to-zoo.patch b/meta/packages/linux/linux-omap3-pm-git/zoom2/0007-omap-zoom2-add-external-uart-DEBUG_LL-support-to-zoo.patch new file mode 100644 index 0000000000..d2f98c5b52 --- /dev/null +++ b/meta/packages/linux/linux-omap3-pm-git/zoom2/0007-omap-zoom2-add-external-uart-DEBUG_LL-support-to-zoo.patch @@ -0,0 +1,71 @@ +From e2d19993731b3b4b083329f3acb4538e9d94fc36 Mon Sep 17 00:00:00 2001 +From: Erik Gilling <konkers@android.com> +Date: Tue, 21 Apr 2009 13:38:12 -0700 +Subject: [PATCH 7/8] omap: zoom2: add external uart DEBUG_LL support to zoom2 board file + +Signed-off-by: Erik Gilling <konkers@android.com> +--- + arch/arm/mach-omap2/board-zoom2.c | 23 +++++++++++++++++++++-- + 1 files changed, 21 insertions(+), 2 deletions(-) + +diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c +index e4bf50a..5742b55 100644 +--- a/arch/arm/mach-omap2/board-zoom2.c ++++ b/arch/arm/mach-omap2/board-zoom2.c +@@ -16,9 +16,11 @@ + #include <linux/gpio.h> + #include <linux/i2c/twl4030.h> + #include <linux/regulator/machine.h> ++#include <linux/io.h> + + #include <asm/mach-types.h> + #include <asm/mach/arch.h> ++#include <asm/mach/map.h> + + #include <mach/common.h> + #include <mach/usb.h> +@@ -27,6 +29,10 @@ + #include "mmc-twl4030.h" + #include "omap3-opp.h" + ++#define ZOOM2_QUART_PHYS 0x10000000 ++#define ZOOM2_QUART_VIRT 0xFB000000 ++#define ZOOM2_QUART_SIZE SZ_1M ++ + /* Zoom2 has Qwerty keyboard*/ + static int zoom2_twl4030_keymap[] = { + KEY(0, 0, KEY_E), +@@ -277,15 +283,28 @@ static void __init omap_zoom2_init(void) + usb_musb_init(); + } + ++static struct map_desc zoom2_io_desc[] __initdata = { ++ { ++ .virtual = ZOOM2_QUART_VIRT, ++ .pfn = __phys_to_pfn(ZOOM2_QUART_PHYS), ++ .length = ZOOM2_QUART_SIZE, ++ .type = MT_DEVICE ++ }, ++}; ++ + static void __init omap_zoom2_map_io(void) + { + omap2_set_globals_343x(); ++ iotable_init(zoom2_io_desc, ARRAY_SIZE(zoom2_io_desc)); + omap2_map_common_io(); + } + + MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board") +- .phys_io = 0x48000000, +- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc, ++ /* phys_io is only used for DEBUG_LL early printing. The Zoom2's ++ * console is on an external quad UART sitting at address 0x10000000 ++ */ ++ .phys_io = 0x10000000, ++ .io_pg_offst = ((0xfb000000) >> 18) & 0xfffc, + .boot_params = 0x80000100, + .map_io = omap_zoom2_map_io, + .init_irq = omap_zoom2_init_irq, +-- +1.6.3.2 + |