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| author | Tom Rini <trini@ti.com> | 2012-10-26 15:44:31 -0700 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-10-26 15:44:31 -0700 |
| commit | 5bb3505fa867ded03cbee83f7722ab5182930637 (patch) | |
| tree | 1830ce86f88d280eb1a004d3f954f684c548cdce /arch/arm/cpu/arm720t/cpu.c | |
| parent | 8440f18a4818d52ba51bb9f0b07ce6439f1b6a57 (diff) | |
| parent | b68d6712c379735e886ef9c01b946bc36f295273 (diff) | |
| download | u-boot-imx-5bb3505fa867ded03cbee83f7722ab5182930637.zip u-boot-imx-5bb3505fa867ded03cbee83f7722ab5182930637.tar.gz u-boot-imx-5bb3505fa867ded03cbee83f7722ab5182930637.tar.bz2 | |
Merge branch 'master' of git://git.denx.de/u-boot-arm
Diffstat (limited to 'arch/arm/cpu/arm720t/cpu.c')
| -rw-r--r-- | arch/arm/cpu/arm720t/cpu.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/arch/arm/cpu/arm720t/cpu.c b/arch/arm/cpu/arm720t/cpu.c index ce7b3c9..820614e 100644 --- a/arch/arm/cpu/arm720t/cpu.c +++ b/arch/arm/cpu/arm720t/cpu.c @@ -27,34 +27,12 @@ */ /* - * CPU specific code + * cleanup_before_linux() - Prepare the CPU to jump to Linux + * + * This function is called just before we call Linux, it + * prepares the processor for linux */ - -#include <common.h> -#include <command.h> -#include <clps7111.h> -#include <asm/hardware.h> -#include <asm/system.h> - -int cleanup_before_linux (void) +int cleanup_before_linux(void) { - /* - * this function is called just before we call linux - * it prepares the processor for linux - * - * we turn off caches etc ... - * and we set the CPU-speed to 73 MHz - see start.S for details - */ - -#if defined(CONFIG_NETARM) || defined(CONFIG_S3C4510B) || defined(CONFIG_LPC2292) - disable_interrupts (); - /* Nothing more needed */ -#elif defined(CONFIG_INTEGRATOR) && defined(CONFIG_ARCH_INTEGRATOR) - /* No cleanup before linux for IntegratorAP/CM720T as yet */ -#elif defined(CONFIG_TEGRA) - /* No cleanup before linux for tegra as yet */ -#else -#error No cleanup_before_linux() defined for this CPU type -#endif return 0; } |