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| author | J. German Rivera <German.Rivera@freescale.com> | 2015-07-02 11:28:58 +0530 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-07-20 11:44:36 -0700 |
| commit | c1000c12d3105898909e77d265d2eb4affb91f6c (patch) | |
| tree | 5b6753f4e060e317f6a8a78c602b31eedc817196 /drivers/net | |
| parent | e247db4fadc4e00b6f61f28f4df012bcb3b083c1 (diff) | |
| download | u-boot-imx-c1000c12d3105898909e77d265d2eb4affb91f6c.zip u-boot-imx-c1000c12d3105898909e77d265d2eb4affb91f6c.tar.gz u-boot-imx-c1000c12d3105898909e77d265d2eb4affb91f6c.tar.bz2 | |
drivers/fsl-mc: Autoload AOIP image from NOR flash
Load AIOP image from NOR flash into DDR so that the MC firmware
the MC fw can start it at boot time
Signed-off-by: J. German Rivera <German.Rivera@freescale.com>
Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/fsl-mc/mc.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c index d02da9d..2b38b50 100644 --- a/drivers/net/fsl-mc/mc.c +++ b/drivers/net/fsl-mc/mc.c @@ -321,6 +321,23 @@ static unsigned long get_mc_boot_timeout_ms(void) return timeout_ms; } +#ifdef CONFIG_SYS_LS_MC_AIOP_IMG_IN_NOR +static int load_mc_aiop_img(u64 mc_ram_addr, size_t mc_ram_size) +{ + void *aiop_img; + + /* + * Load the MC AIOP image in the MC private DRAM block: + */ + + aiop_img = (void *)CONFIG_SYS_LS_MC_AIOP_IMG_ADDR; + mc_copy_image("MC AIOP image", + (u64)aiop_img, CONFIG_SYS_LS_MC_AIOP_IMG_MAX_LENGTH, + mc_ram_addr + CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET); + + return 0; +} +#endif static int wait_for_mc(bool booting_mc, u32 *final_reg_gsr) { u32 reg_gsr; @@ -440,6 +457,12 @@ int mc_init(void) if (error != 0) goto out; +#ifdef CONFIG_SYS_LS_MC_AIOP_IMG_IN_NOR + error = load_mc_aiop_img(mc_ram_addr, mc_ram_size); + if (error != 0) + goto out; +#endif + debug("mc_ccsr_regs %p\n", mc_ccsr_regs); dump_mc_ccsr_regs(mc_ccsr_regs); |