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| author | Terry Lv <r65388@freescale.com> | 2010-02-24 18:34:13 +0800 |
|---|---|---|
| committer | Terry Lv <r65388@freescale.com> | 2010-03-04 14:55:00 +0800 |
| commit | bd6578e46d1ba93ffe6e00147704d7d18c7e5573 (patch) | |
| tree | 424b9a30a2e791ff267b2aaa27d0d52186693b8e /cpu/arm1136/mx35 | |
| parent | 871825c1148b233fb562c09204700b59fcd28b67 (diff) | |
| download | u-boot-imx-bd6578e46d1ba93ffe6e00147704d7d18c7e5573.zip u-boot-imx-bd6578e46d1ba93ffe6e00147704d7d18c7e5573.tar.gz u-boot-imx-bd6578e46d1ba93ffe6e00147704d7d18c7e5573.tar.bz2 | |
ENGR00120520: Enable MMU for mx51 and mx35
MMU enable code is missed in mx51 and mx35 u-boot.
So add these codes.
Signed-off-by: Terry Lv <r65388@freescale.com>
Diffstat (limited to 'cpu/arm1136/mx35')
| -rw-r--r-- | cpu/arm1136/mx35/generic.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/cpu/arm1136/mx35/generic.c b/cpu/arm1136/mx35/generic.c index 7d1bbca..05feda4 100644 --- a/cpu/arm1136/mx35/generic.c +++ b/cpu/arm1136/mx35/generic.c @@ -27,6 +27,7 @@ #include <asm/io.h> #include <asm/errno.h> #include <asm/arch/mx35.h> +#include <asm/cache-cp15.h> #include "crm_regs.h" #define CLK_CODE(arm, ahb, sel) (((arm) << 16) + ((ahb) << 8) + (sel)) @@ -116,7 +117,7 @@ static u32 __decode_pll(u32 reg, u32 infreq) static u32 __get_mcu_main_clk(void) { - u32 arm_div, fi, fd; + u32 arm_div = 0, fi = 0, fd = 0; arm_div = __get_arm_div(__REG(CCM_BASE_ADDR + CLKCTL_PDR0), &fi, &fd); fi *= __decode_pll(__REG(MCU_PLL), @@ -357,6 +358,11 @@ int print_cpuinfo(void) } #endif +#if defined(CONFIG_MXC_FEC) +extern int mxc_fec_initialize(bd_t *bis); +extern void mxc_fec_set_mac_from_env(char *mac_addr); +#endif + /* * Initializes on-chip ethernet controllers. * to override, implement board_eth_init() @@ -364,15 +370,16 @@ int print_cpuinfo(void) int cpu_eth_init(bd_t *bis) { int rc = -ENODEV; - char *env = NULL; #if defined(CONFIG_MXC_FEC) + char *env = NULL; + rc = mxc_fec_initialize(bis); -#endif env = getenv("fec_addr"); if (env) mxc_fec_set_mac_from_env(env); +#endif return rc; } |