| Message ID | 1461787759-31649-13-git-send-email-d-allred@ti.com |
|---|---|
| State | Superseded |
| Headers | show |
On Wed, Apr 27, 2016 at 03:09:16PM -0500, Daniel Allred wrote: > Update the CPU string output so that the device > type is now included as part of the CPU string that > is printed as the SPL or u-boot comes up. This update > adds a suffix of the form "-GP" or "-HS" for production > devices, so that general purpose (GP) and high security > (HS) can be distiguished. Applies to all OMAP5 variants. > > Signed-off-by: Daniel Allred <d-allred@ti.com> > Signed-off-by: Madan Srinivas <madans@ti.com> Successfully boot-tested on DRA74x, DRA72x, and AM572x high-security EVMs. We still should apply similar device type reporting during SPL boot for other TI SoCs as per Tom Rini's feedback however this out of scope for this patch and has been recorded as an action item internally. Tested-by: Andreas Dannenberg <dannenberg@ti.com> Regards, -- Andreas Dannenberg Texas Instruments Inc _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
diff --git a/arch/arm/cpu/armv7/omap-common/hwinit-common.c b/arch/arm/cpu/armv7/omap-common/hwinit-common.c index 01c2d57..078bdd8 100644 --- a/arch/arm/cpu/armv7/omap-common/hwinit-common.c +++ b/arch/arm/cpu/armv7/omap-common/hwinit-common.c @@ -65,12 +65,30 @@ static void omap_rev_string(void) u32 major_rev = (omap_rev & 0x00000F00) >> 8; u32 minor_rev = (omap_rev & 0x000000F0) >> 4; + const char *sec_s; + + switch (get_device_type()) { + case TST_DEVICE: + sec_s = "TST"; + break; + case EMU_DEVICE: + sec_s = "EMU"; + break; + case HS_DEVICE: + sec_s = "HS"; + break; + case GP_DEVICE: + sec_s = "GP"; + break; + default: + sec_s = "?"; + } + if (soc_variant) printf("OMAP"); else printf("DRA"); - printf("%x ES%x.%x\n", omap_variant, major_rev, - minor_rev); + printf("%x-%s ES%x.%x\n", omap_variant, sec_s, major_rev, minor_rev); } #ifdef CONFIG_SPL_BUILD diff --git a/arch/arm/include/asm/arch-omap3/cpu.h b/arch/arm/include/asm/arch-omap3/cpu.h index 53cc2b0..e8aa786 100644 --- a/arch/arm/include/asm/arch-omap3/cpu.h +++ b/arch/arm/include/asm/arch-omap3/cpu.h @@ -59,13 +59,8 @@ struct ctrl_id { #endif /* __ASSEMBLY__ */ #endif /* __KERNEL_STRICT_NAMES */ -/* device type */ -#define DEVICE_MASK (0x7 << 8) +/* boot pin mask */ #define SYSBOOT_MASK 0x1F -#define TST_DEVICE 0x0 -#define EMU_DEVICE 0x1 -#define HS_DEVICE 0x2 -#define GP_DEVICE 0x3 /* device speed */ #define SKUID_CLK_MASK 0xf diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 8fb05e1..ac34b0e 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -717,6 +717,17 @@ static inline u8 is_dra72x(void) #define DRA722_ES2_0 0x07220200 /* + * silicon device type + * Moving to common from cpu.h, since it is shared by various omap devices + */ +#define DEVICE_MASK (BIT(8) | BIT(9) | BIT(10)) +#define TST_DEVICE 0x0 +#define EMU_DEVICE 0x1 +#define HS_DEVICE 0x2 +#define GP_DEVICE 0x3 + + +/* * SRAM scratch space entries */ #define OMAP_SRAM_SCRATCH_OMAP_REV SRAM_SCRATCH_SPACE_ADDR