Cc: Tom Rini trini@ti.com Cc: Albert Aribaud albert.u.boot@aribaud.net Signed-off-by: Aneesh V aneesh@ti.com --- arch/arm/cpu/armv7/omap3/lowlevel_init.S | 8 ++++++++ arch/arm/cpu/armv7/start.S | 23 ----------------------- arch/arm/include/asm/arch-omap3/omap3.h | 1 + 3 files changed, 9 insertions(+), 23 deletions(-)
diff --git a/arch/arm/cpu/armv7/omap3/lowlevel_init.S b/arch/arm/cpu/armv7/omap3/lowlevel_init.S index a308ebd..2f6930b 100644 --- a/arch/arm/cpu/armv7/omap3/lowlevel_init.S +++ b/arch/arm/cpu/armv7/omap3/lowlevel_init.S @@ -216,6 +216,14 @@ lowlevel_init: ldr sp, SRAM_STACK str ip, [sp] /* stash old link register */ mov ip, lr /* save link reg across call */ +#if !defined(CONFIG_SYS_NAND_BOOT) && !defined(CONFIG_SYS_ONENAND_BOOT) +/* + * No need to copy/exec the clock code - DPLL adjust already done + * in NAND/oneNAND Boot. + */ + ldr r1, =SRAM_CLK_CODE + bl cpy_clk_code +#endif /* NAND Boot */ bl s_init /* go setup pll, mux, memory */ ldr ip, [sp] /* restore save ip */ mov lr, ip /* restore link reg */ diff --git a/arch/arm/cpu/armv7/start.S b/arch/arm/cpu/armv7/start.S index f17763f..d23dc9d 100644 --- a/arch/arm/cpu/armv7/start.S +++ b/arch/arm/cpu/armv7/start.S @@ -160,29 +160,6 @@ reset: mcr p15, 0, r0, c12, c0, 0 @Set VBAR #endif
-#if defined(CONFIG_OMAP34XX) - /* Copy vectors to mask ROM indirect addr */ - adr r0, _start @ r0 <- current position of code - add r0, r0, #4 @ skip reset vector - mov r2, #64 @ r2 <- size to copy - add r2, r0, r2 @ r2 <- source end address - mov r1, #SRAM_OFFSET0 @ build vect addr - mov r3, #SRAM_OFFSET1 - add r1, r1, r3 - mov r3, #SRAM_OFFSET2 - add r1, r1, r3 -next: - ldmia r0!, {r3 - r10} @ copy from source address [r0] - stmia r1!, {r3 - r10} @ copy to target address [r1] - cmp r0, r2 @ until source end address [r2] - bne next @ loop until equal */ -#if !defined(CONFIG_SYS_NAND_BOOT) && !defined(CONFIG_SYS_ONENAND_BOOT) - /* No need to copy/exec the clock code - DPLL adjust already done - * in NAND/oneNAND Boot. - */ - bl cpy_clk_code @ put dpll adjust code behind vectors -#endif /* NAND Boot */ -#endif /* the mask ROM code should have PLL and others stable */ #ifndef CONFIG_SKIP_LOWLEVEL_INIT bl cpu_init_crit diff --git a/arch/arm/include/asm/arch-omap3/omap3.h b/arch/arm/include/asm/arch-omap3/omap3.h index 02eb865..2b5e9ae 100644 --- a/arch/arm/include/asm/arch-omap3/omap3.h +++ b/arch/arm/include/asm/arch-omap3/omap3.h @@ -153,6 +153,7 @@ struct gpio { #define SRAM_OFFSET2 0x0000F800 #define SRAM_VECT_CODE (SRAM_OFFSET0 | SRAM_OFFSET1 | \ SRAM_OFFSET2) +#define SRAM_CLK_CODE (SRAM_VECT_CODE + 64)
#define OMAP3_PUBLIC_SRAM_BASE 0x40208000 /* Works for GP & EMU */ #define OMAP3_PUBLIC_SRAM_END 0x40210000