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ARM: i.MX6 esdctl: Add i.MX6ul support 

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Sascha Hauer 2016-10-28 10:24:56 +02:00
parent 16e251993e
commit 024912ba32
2 changed files with 20 additions and 0 deletions
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19
arch/arm/mach-imx/esdctl.c
View File

@ -377,6 +377,11 @@ static __maybe_unused struct imx_esdctl_data imx6q_data = {
.add_mem = imx6_mmdc_add_mem,
};
static __maybe_unused struct imx_esdctl_data imx6ul_data = {
.base0 = 0x80000000,
.add_mem = imx6_mmdc_add_mem,
};
static struct platform_device_id imx_esdctl_ids[] = {
#ifdef CONFIG_ARCH_IMX1
{
@ -427,6 +432,9 @@ static struct platform_device_id imx_esdctl_ids[] = {
static __maybe_unused struct of_device_id imx_esdctl_dt_ids[] = {
{
.compatible = "fsl,imx6ul-mmdc",
.data = &imx6ul_data
}, {
.compatible = "fsl,imx6q-mmdc",
.data = &imx6q_data
}, {
@ -589,3 +597,14 @@ void __noreturn imx6q_barebox_entry(void *boarddata)
barebox_arm_entry(0x10000000, size, boarddata);
}
void __noreturn imx6ul_barebox_entry(void *boarddata)
{
u64 size_cs0 = imx6_mmdc_sdram_size((void *)MX6_MMDC_P0_BASE_ADDR, 0);
u64 size_cs1 = imx6_mmdc_sdram_size((void *)MX6_MMDC_P0_BASE_ADDR, 1);
u64 total = size_cs0 + size_cs1;
resource_size_t size = min(total, (u64)IMX6_MAX_SDRAM_SIZE);
barebox_arm_entry(0x80000000, size, boarddata);
}

1
arch/arm/mach-imx/include/mach/esdctl.h
View File

@ -136,6 +136,7 @@ void __noreturn imx35_barebox_entry(void *boarddata);
void __noreturn imx51_barebox_entry(void *boarddata);
void __noreturn imx53_barebox_entry(void *boarddata);
void __noreturn imx6q_barebox_entry(void *boarddata);
void __noreturn imx6ul_barebox_entry(void *boarddata);
void imx_esdctl_disable(void);
#endif