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| author | Fugang Duan <B38611@freescale.com> | 2012-03-19 16:34:39 +0800 |
|---|---|---|
| committer | Fugang Duan <B38611@freescale.com> | 2012-03-20 13:36:26 +0800 |
| commit | f175905d501d4c034fda4c4451d17aedf993c0fe (patch) | |
| tree | 99adb24d3e5d49f5969f3ec612e897ef0130f62c /include/asm-arm/arch-mx6/mx6.h | |
| parent | 2e16cc73885a342cc05dfb225e0c7ff75e05df2f (diff) | |
| download | u-boot-imx-f175905d501d4c034fda4c4451d17aedf993c0fe.zip u-boot-imx-f175905d501d4c034fda4c4451d17aedf993c0fe.tar.gz u-boot-imx-f175905d501d4c034fda4c4451d17aedf993c0fe.tar.bz2 | |
ENGR00176834-1 - [imx6] : add fsl_system_rev to check chip and board.
- Add fsl_system_rev to distinguish chip ID and board reversion.
- Add some api:
mx6_chip_is_dq()
mx6_chip_is_dl()
mx6_chip_is_solo()
mx6_chip_is_sololite()
mx6_board_is_reva()
mx6_board_is_revb()
mx6_board_is_revc()
Signed-off-by: Fugang Duan <B38611@freescale.com>
Diffstat (limited to 'include/asm-arm/arch-mx6/mx6.h')
| -rw-r--r-- | include/asm-arm/arch-mx6/mx6.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/include/asm-arm/arch-mx6/mx6.h b/include/asm-arm/arch-mx6/mx6.h index c87f4cc..5d7a07f 100644 --- a/include/asm-arm/arch-mx6/mx6.h +++ b/include/asm-arm/arch-mx6/mx6.h @@ -611,6 +611,11 @@ #define ANATOP_USB1 0x10 #define ANATOP_USB2 0x20 +#define CHIP_TYPE_DQ 0x63000 +#define CHIP_TYPE_DL 0x61000 +#define CHIP_TYPE_SOLO 0x61000 +#define CHIP_TYPE_SOLOLITE 0x60000 + #define CHIP_REV_1_0 0x10 #define CHIP_REV_2_0 0x20 #define CHIP_REV_2_1 0x21 @@ -628,7 +633,19 @@ #define SRC_GPR10 0x44 /* Get Board ID */ -#define board_is_rev(system_rev, rev) (((system_rev & 0x0F00) == rev) ? 1 : 0) +#define board_is_rev(system_rev, rev) (((system_rev & 0x0F00) == rev) ? 1 : 0) +#define chip_is_type(system_rev, rev) \ + (((system_rev & 0xFF000) == rev) ? 1 : 0) + +#define mx6_board_is_unknown() board_is_rev(fsl_system_rev, BOARD_REV_1) +#define mx6_board_is_reva() board_is_rev(fsl_system_rev, BOARD_REV_2) +#define mx6_board_is_revb() board_is_rev(fsl_system_rev, BOARD_REV_3) +#define mx6_board_is_revc() board_is_rev(fsl_system_rev, BOARD_REV_4) + +#define mx6_chip_is_dq() chip_is_type(fsl_system_rev, CHIP_TYPE_DQ) +#define mx6_chip_is_dl() chip_is_type(fsl_system_rev, CHIP_TYPE_DL) +#define mx6_chip_is_solo() chip_is_type(fsl_system_rev, CHIP_TYPE_SOLO) +#define mx6_chip_is_sololite() chip_is_type(fsl_system_rev, CHIP_TYPE_SOLOLITE) #ifndef __ASSEMBLER__ @@ -680,10 +697,12 @@ enum mxc_peri_clocks { MXC_SPI2_CLK, }; +extern unsigned int fsl_system_rev; extern unsigned int mxc_get_clock(enum mxc_clock clk); extern unsigned int get_board_rev(void); extern int is_soc_rev(int rev); extern enum boot_device get_boot_device(void); +extern void fsl_set_system_rev(void); #endif /* __ASSEMBLER__*/ |