diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/BuR/common/common.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/board/BuR/common/common.c b/board/BuR/common/common.c index 23a98e4fdf..3036f86781 100644 --- a/board/BuR/common/common.c +++ b/board/BuR/common/common.c @@ -52,6 +52,9 @@ int load_lcdtiming(struct am335x_lcdpanel *panel) struct am335x_lcdpanel pnltmp; #ifdef CONFIG_USE_FDT u32 dtbprop; + char buf[32]; + const char *nodep = 0; + int nodeoff; if (gd->fdt_blob == NULL) { printf("%s: don't have a valid gd->fdt_blob!\n", __func__); @@ -97,6 +100,25 @@ int load_lcdtiming(struct am335x_lcdpanel *panel) dtbprop = FDTPROP(PATHTIM, "de-active"); if (dtbprop == 0) pnltmp.pol |= DE_INVERT; + + nodeoff = fdt_path_offset(gd->fdt_blob, "/factory-settings"); + if (nodeoff >= 0) { + nodep = fdt_getprop(gd->fdt_blob, nodeoff, "rotation", NULL); + if (nodep != 0) { + if (strcmp(nodep, "cw") == 0) + panel_info.vl_rot = 1; + else if (strcmp(nodep, "ud") == 0) + panel_info.vl_rot = 2; + else if (strcmp(nodep, "ccw") == 0) + panel_info.vl_rot = 3; + else + panel_info.vl_rot = 0; + } + } else { + puts("no 'factory-settings / rotation' in dtb!\n"); + } + snprintf(buf, sizeof(buf), "fbcon=rotate:%d", panel_info.vl_rot); + setenv("optargs_rot", buf); #else pnltmp.hactive = getenv_ulong("ds1_hactive", 10, ~0UL); pnltmp.vactive = getenv_ulong("ds1_vactive", 10, ~0UL); @@ -111,6 +133,7 @@ int load_lcdtiming(struct am335x_lcdpanel *panel) pnltmp.pol = getenv_ulong("ds1_pol", 16, ~0UL); pnltmp.pup_delay = getenv_ulong("ds1_pupdelay", 10, ~0UL); pnltmp.pon_delay = getenv_ulong("ds1_tondelay", 10, ~0UL); + panel_info.vl_rot = getenv_ulong("ds1_rotation", 10, 0); #endif if ( ~0UL == (pnltmp.hactive) || |