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authorHans de Goede <hdegoede@redhat.com>2014-11-19 13:53:27 +0100
committerHans de Goede <hdegoede@redhat.com>2014-11-25 13:38:46 +0100
commit11b8dfa7180ca8fe5b9bcf5a2ef800ceb9573334 (patch)
treeefc00226c24294dbed42f9617528f22fa97b3e45 /common
parentd4f495a881476b557394607665a4deda7158b8c7 (diff)
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common/lcd: Make lcd_dt_simplefb_configure_node use fdt_setup_simplefb_node
Change lcd_dt_simplefb_configure_node into a wrapper around the new generic fdt_setup_simplefb_node helper function. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'common')
-rw-r--r--common/lcd.c47
1 files changed, 5 insertions, 42 deletions
diff --git a/common/lcd.c b/common/lcd.c
index d8e1371..28b3fe7 100644
--- a/common/lcd.c
+++ b/common/lcd.c
@@ -30,6 +30,7 @@
#include <splash.h>
#include <asm/io.h>
#include <asm/unaligned.h>
+#include <fdt_support.h>
#if defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \
defined(CONFIG_CPU_MONAHANS)
@@ -1172,51 +1173,13 @@ int lcd_get_screen_columns(void)
#if defined(CONFIG_LCD_DT_SIMPLEFB)
static int lcd_dt_simplefb_configure_node(void *blob, int off)
{
- u32 stride;
- fdt32_t cells[2];
- int ret;
- static const char format[] =
#if LCD_BPP == LCD_COLOR16
- "r5g6b5";
+ return fdt_setup_simplefb_node(blob, off, gd->fb_base,
+ panel_info.vl_col, panel_info.vl_row,
+ panel_info.vl_col * 2, "r5g6b5");
#else
- "";
+ return -1;
#endif
-
- if (!format[0])
- return -1;
-
- stride = panel_info.vl_col * 2;
-
- cells[0] = cpu_to_fdt32(gd->fb_base);
- cells[1] = cpu_to_fdt32(stride * panel_info.vl_row);
- ret = fdt_setprop(blob, off, "reg", cells, sizeof(cells[0]) * 2);
- if (ret < 0)
- return -1;
-
- cells[0] = cpu_to_fdt32(panel_info.vl_col);
- ret = fdt_setprop(blob, off, "width", cells, sizeof(cells[0]));
- if (ret < 0)
- return -1;
-
- cells[0] = cpu_to_fdt32(panel_info.vl_row);
- ret = fdt_setprop(blob, off, "height", cells, sizeof(cells[0]));
- if (ret < 0)
- return -1;
-
- cells[0] = cpu_to_fdt32(stride);
- ret = fdt_setprop(blob, off, "stride", cells, sizeof(cells[0]));
- if (ret < 0)
- return -1;
-
- ret = fdt_setprop(blob, off, "format", format, strlen(format) + 1);
- if (ret < 0)
- return -1;
-
- ret = fdt_delprop(blob, off, "status");
- if (ret < 0)
- return -1;
-
- return 0;
}
int lcd_dt_simplefb_add_node(void *blob)