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author | SRICHARAN R <r.sricharan@ti.com> | 2013-04-24 00:41:24 +0000 |
---|---|---|
committer | Tom Rini <trini@ti.com> | 2013-05-10 08:25:56 -0400 |
commit | 4a0eb75752167bef51993307a10677295cef315b (patch) | |
tree | e1bb753ed7ebfe79ba34c373a2164e42faaa4cdd /arch/arm/cpu/armv7/omap-common/boot-common.c | |
parent | fda06812a068f916f64d9d1b3d1730e8213195b3 (diff) | |
download | u-boot-imx-4a0eb75752167bef51993307a10677295cef315b.zip u-boot-imx-4a0eb75752167bef51993307a10677295cef315b.tar.gz u-boot-imx-4a0eb75752167bef51993307a10677295cef315b.tar.bz2 |
ARM: OMAP: Cleanup boot parameters usage
The boot parameters are read from individual variables
assigned for each of them. This been corrected and now
they are stored as a part of the global data 'gd'
structure. So read them from 'gd' instead.
Signed-off-by: Sricharan R <r.sricharan@ti.com>
[trini: Add igep0033 hunk]
Signed-off-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'arch/arm/cpu/armv7/omap-common/boot-common.c')
-rw-r--r-- | arch/arm/cpu/armv7/omap-common/boot-common.c | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/boot-common.c b/arch/arm/cpu/armv7/omap-common/boot-common.c index 24cbe2d..bff7e9c 100644 --- a/arch/arm/cpu/armv7/omap-common/boot-common.c +++ b/arch/arm/cpu/armv7/omap-common/boot-common.c @@ -23,31 +23,17 @@ #include <asm/arch/mmc_host_def.h> #include <asm/arch/sys_proto.h> -/* - * This is used to verify if the configuration header - * was executed by rom code prior to control of transfer - * to the bootloader. SPL is responsible for saving and - * passing the boot_params pointer to the u-boot. - */ -struct omap_boot_parameters boot_params __attribute__ ((section(".data"))); +DECLARE_GLOBAL_DATA_PTR; #ifdef CONFIG_SPL_BUILD -/* - * We use static variables because global data is not ready yet. - * Initialized data is available in SPL right from the beginning. - * We would not typically need to save these parameters in regular - * U-Boot. This is needed only in SPL at the moment. - */ -u32 omap_bootmode = MMCSD_MODE_FAT; - u32 spl_boot_device(void) { - return (u32) (boot_params.omap_bootdevice); + return (u32) (gd->arch.omap_boot_params.omap_bootdevice); } u32 spl_boot_mode(void) { - return omap_bootmode; + return gd->arch.omap_boot_params.omap_bootmode; } void spl_board_init(void) @@ -73,4 +59,15 @@ int board_mmc_init(bd_t *bis) } return 0; } + +void __noreturn jump_to_image_no_args(struct spl_image_info *spl_image) +{ + typedef void __noreturn (*image_entry_noargs_t)(u32 *); + image_entry_noargs_t image_entry = + (image_entry_noargs_t) spl_image->entry_point; + + debug("image entry point: 0x%X\n", spl_image->entry_point); + /* Pass the saved boot_params from rom code */ + image_entry((u32 *)&gd->arch.omap_boot_params); +} #endif |