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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-07-05 21:13:03 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2006-07-05 21:13:03 +0400 |
| commit | 5e66dd6d66ffe758b39b6dcadf2330753ee1159b (patch) | |
| tree | a72cdcff4448e4af9425cc213ddf56ab23e697fe /arch/powerpc/platforms/powermac/bootx_init.c | |
| parent | 026477c1141b67e98e3bd8bdedb7d4b88a3ecd09 (diff) | |
| parent | ca78f6baca863afe2e6a244a0fe94b3a70211d46 (diff) | |
| download | linux-5e66dd6d66ffe758b39b6dcadf2330753ee1159b.tar.xz | |
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Diffstat (limited to 'arch/powerpc/platforms/powermac/bootx_init.c')
| -rw-r--r-- | arch/powerpc/platforms/powermac/bootx_init.c | 35 |
1 files changed, 33 insertions, 2 deletions
diff --git a/arch/powerpc/platforms/powermac/bootx_init.c b/arch/powerpc/platforms/powermac/bootx_init.c index cb257aeb91f6..871b002c9f90 100644 --- a/arch/powerpc/platforms/powermac/bootx_init.c +++ b/arch/powerpc/platforms/powermac/bootx_init.c @@ -12,7 +12,7 @@ #include <linux/kernel.h> #include <linux/string.h> #include <linux/init.h> -#include <linux/version.h> +#include <linux/utsrelease.h> #include <asm/sections.h> #include <asm/prom.h> #include <asm/page.h> @@ -162,6 +162,8 @@ static void __init bootx_add_chosen_props(unsigned long base, { u32 val; + bootx_dt_add_prop("linux,bootx", NULL, 0, mem_end); + if (bootx_info->kernelParamsOffset) { char *args = (char *)((unsigned long)bootx_info) + bootx_info->kernelParamsOffset; @@ -181,8 +183,25 @@ static void __init bootx_add_chosen_props(unsigned long base, static void __init bootx_add_display_props(unsigned long base, unsigned long *mem_end) { + boot_infos_t *bi = bootx_info; + u32 tmp; + bootx_dt_add_prop("linux,boot-display", NULL, 0, mem_end); bootx_dt_add_prop("linux,opened", NULL, 0, mem_end); + tmp = bi->dispDeviceDepth; + bootx_dt_add_prop("linux,bootx-depth", &tmp, 4, mem_end); + tmp = bi->dispDeviceRect[2] - bi->dispDeviceRect[0]; + bootx_dt_add_prop("linux,bootx-width", &tmp, 4, mem_end); + tmp = bi->dispDeviceRect[3] - bi->dispDeviceRect[1]; + bootx_dt_add_prop("linux,bootx-height", &tmp, 4, mem_end); + tmp = bi->dispDeviceRowBytes; + bootx_dt_add_prop("linux,bootx-linebytes", &tmp, 4, mem_end); + tmp = (u32)bi->dispDeviceBase; + if (tmp == 0) + tmp = (u32)bi->logicalDisplayBase; + tmp += bi->dispDeviceRect[1] * bi->dispDeviceRowBytes; + tmp += bi->dispDeviceRect[0] * ((bi->dispDeviceDepth + 7) / 8); + bootx_dt_add_prop("linux,bootx-addr", &tmp, 4, mem_end); } static void __init bootx_dt_add_string(char *s, unsigned long *mem_end) @@ -211,7 +230,7 @@ static void __init bootx_scan_dt_build_strings(unsigned long base, if (!strcmp(namep, "/chosen")) { DBG(" detected /chosen ! adding properties names !\n"); - bootx_dt_add_string("linux,platform", mem_end); + bootx_dt_add_string("linux,bootx", mem_end); bootx_dt_add_string("linux,stdout-path", mem_end); bootx_dt_add_string("linux,initrd-start", mem_end); bootx_dt_add_string("linux,initrd-end", mem_end); @@ -222,6 +241,11 @@ static void __init bootx_scan_dt_build_strings(unsigned long base, DBG(" detected display ! adding properties names !\n"); bootx_dt_add_string("linux,boot-display", mem_end); bootx_dt_add_string("linux,opened", mem_end); + bootx_dt_add_string("linux,bootx-depth", mem_end); + bootx_dt_add_string("linux,bootx-width", mem_end); + bootx_dt_add_string("linux,bootx-height", mem_end); + bootx_dt_add_string("linux,bootx-linebytes", mem_end); + bootx_dt_add_string("linux,bootx-addr", mem_end); strncpy(bootx_disp_path, namep, 255); } @@ -443,7 +467,14 @@ void __init bootx_init(unsigned long r3, unsigned long r4) if (!BOOT_INFO_IS_V2_COMPATIBLE(bi)) bi->logicalDisplayBase = bi->dispDeviceBase; + /* Fixup depth 16 -> 15 as that's what MacOS calls 16bpp */ + if (bi->dispDeviceDepth == 16) + bi->dispDeviceDepth = 15; + #ifdef CONFIG_BOOTX_TEXT + ptr = (unsigned long)bi->logicalDisplayBase; + ptr += bi->dispDeviceRect[1] * bi->dispDeviceRowBytes; + ptr += bi->dispDeviceRect[0] * ((bi->dispDeviceDepth + 7) / 8); btext_setup_display(bi->dispDeviceRect[2] - bi->dispDeviceRect[0], bi->dispDeviceRect[3] - bi->dispDeviceRect[1], bi->dispDeviceDepth, bi->dispDeviceRowBytes, |