From 7f1aec5f93382eef75920899f4065613aeaf02a2 Mon Sep 17 00:00:00 2001 From: Laurent Vivier Date: Sat, 8 Aug 2009 10:19:24 +0000 Subject: [PATCH] ppc_oldworld: configure screen size from qemu command line options This patch uses the FW_CFG interface to send user requested screen size and depth to openbios. Signed-off-by: Laurent Vivier Signed-off-by: Blue Swirl --- hw/ppc.h | 3 +++ hw/ppc_oldworld.c | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/hw/ppc.h b/hw/ppc.h index 2ec46803db..4084482e5b 100644 --- a/hw/ppc.h +++ b/hw/ppc.h @@ -42,3 +42,6 @@ enum { ARCH_HEATHROW, }; +#define FW_CFG_PPC_WIDTH (FW_CFG_ARCH_LOCAL + 0x00) +#define FW_CFG_PPC_HEIGHT (FW_CFG_ARCH_LOCAL + 0x01) +#define FW_CFG_PPC_DEPTH (FW_CFG_ARCH_LOCAL + 0x02) diff --git a/hw/ppc_oldworld.c b/hw/ppc_oldworld.c index 06e014195e..549ba0cde7 100644 --- a/hw/ppc_oldworld.c +++ b/hw/ppc_oldworld.c @@ -381,6 +381,11 @@ static void ppc_heathrow_init (ram_addr_t ram_size, fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, initrd_base); fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, ppc_boot_device); + + fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_WIDTH, graphic_width); + fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_HEIGHT, graphic_height); + fw_cfg_add_i16(fw_cfg, FW_CFG_PPC_DEPTH, graphic_depth); + qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); }