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imx: cpu: update cpu file to support i.MX8M

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Update get_reset_cause to reflect i.MX8M
Compile out get_ahb_clk and set_chipselect_size for i.MX8M

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Peng Fan 2018-01-10 13:20:25 +08:00 committed by Stefano Babic
parent 912d97b108
commit 7537e93290
1 changed files with 10 additions and 1 deletions
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11
arch/arm/mach-imx/cpu.c
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@ -62,6 +62,11 @@ static char *get_reset_cause(void)
return "WDOG4";
case 0x00200:
return "TEMPSENSE";
#elif defined(CONFIG_MX8M)
case 0x00100:
return "WDOG2";
case 0x00200:
return "TEMPSENSE";
#else
case 0x00100:
return "TEMPSENSE";
@ -137,6 +142,8 @@ unsigned imx_ddr_size(void)
const char *get_imx_type(u32 imxtype)
{
switch (imxtype) {
case MXC_CPU_MX8MQ:
return "8MQ"; /* Quad-core version of the mx8m */
case MXC_CPU_MX7S:
return "7S"; /* Single-core version of the mx7 */
case MXC_CPU_MX7D:
@ -259,7 +266,7 @@ int cpu_mmc_init(bd_t *bis)
}
#endif
#ifndef CONFIG_MX7
#if !(defined(CONFIG_MX7) || defined(CONFIG_MX8M))
u32 get_ahb_clk(void)
{
struct mxc_ccm_reg *imx_ccm = (struct mxc_ccm_reg *)CCM_BASE_ADDR;
@ -293,6 +300,7 @@ void arch_preboot_os(void)
#endif
}
#ifndef CONFIG_MX8M
void set_chipselect_size(int const cs_size)
{
unsigned int reg;
@ -323,6 +331,7 @@ void set_chipselect_size(int const cs_size)
writel(reg, &iomuxc_regs->gpr[1]);
}
#endif
#ifdef CONFIG_NXP_BOARD_REVISION
int nxp_board_rev(void)