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mxc_ocotp: Update driver to support OCOTP controller on i.MX7ULP

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Update the mxc_ocotp driver to support i.MX7ULP.
The read/write sequence has some changes due to
PDN and OUT_STATUS registers added and TIME register is
removed. Also update the bank size and number.

Add is_mx7ulp macro in sys_proto.h

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Reviewed-by : Stefano Babic <sbabic@denx.de>
This commit is contained in:
Peng Fan
2017-02-22 16:21:46 +08:00
committed by Stefano Babic
parent d665eb6114
commit 3ca0f0d2da
2 changed files with 53 additions and 1 deletions
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2
arch/arm/include/asm/imx-common/sys_proto.h
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@@ -38,6 +38,8 @@
#define is_mx6ull() (is_cpu_type(MXC_CPU_MX6ULL))
#define is_mx6sll() (is_cpu_type(MXC_CPU_MX6SLL))
#define is_mx7ulp() (is_cpu_type(MXC_CPU_MX7ULP))
u32 get_nr_cpus(void);
u32 get_cpu_rev(void);
u32 get_cpu_speed_grade_hz(void);