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| author | Marek Vasut <marex@denx.de> | 2020-08-05 15:34:04 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2020-08-17 17:53:55 +0200 |
| commit | c72372d38cb9d625f32f32e95e8fe821e5e2734b (patch) | |
| tree | e7fef75fd317c8e17076870ebd2dd604deba0727 /arch/arm/mach-imx/init.c | |
| parent | 789bfb52668ee609b2043de645e2f94bbd24fd1f (diff) | |
| download | u-boot-c72372d38cb9d625f32f32e95e8fe821e5e2734b.zip u-boot-c72372d38cb9d625f32f32e95e8fe821e5e2734b.tar.gz u-boot-c72372d38cb9d625f32f32e95e8fe821e5e2734b.tar.bz2 | |
ARM: imx: Add bmode support for iMX7
Add the basic differentiation between i.MX6 and i.MX7 into the bmode
command, the mechanism really works almost the same on both platforms.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: NXP i.MX U-Boot Team <uboot-imx@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Diffstat (limited to 'arch/arm/mach-imx/init.c')
| -rw-r--r-- | arch/arm/mach-imx/init.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/arch/arm/mach-imx/init.c b/arch/arm/mach-imx/init.c index 693b724..e30d63b 100644 --- a/arch/arm/mach-imx/init.c +++ b/arch/arm/mach-imx/init.c @@ -103,14 +103,20 @@ void init_src(void) #ifdef CONFIG_CMD_BMODE void boot_mode_apply(unsigned cfg_val) { - unsigned reg; +#ifdef CONFIG_MX6 + const u32 bmode = IMX6_SRC_GPR10_BMODE; +#elif CONFIG_MX7 + const u32 bmode = IMX7_SRC_GPR10_BMODE; +#endif struct src *psrc = (struct src *)SRC_BASE_ADDR; + unsigned reg; + writel(cfg_val, &psrc->gpr9); reg = readl(&psrc->gpr10); if (cfg_val) - reg |= IMX6_SRC_GPR10_BMODE; + reg |= bmode; else - reg &= ~IMX6_SRC_GPR10_BMODE; + reg &= ~bmode; writel(reg, &psrc->gpr10); } #endif |