On Sunday, August 03, 2014 at 09:34:42 AM, Nikita Kiryanov wrote:
Add initial support for Compulab CM-FX6 CoM. Support includes MMC, SPI flash, and SPL with dynamic DRAM detection.
Cc: Igor Grinberg grinberg@compulab.co.il Cc: Stefano Babic sbabic@denx.de Cc: Tom Rini trini@ti.com Signed-off-by: Nikita Kiryanov nikita@compulab.co.il
arch/arm/cpu/armv7/mx6/ddr.c | 1 - board/compulab/cm_fx6/Makefile | 12 ++ board/compulab/cm_fx6/cm_fx6.c | 108 ++++++++++ board/compulab/cm_fx6/common.c | 83 ++++++++ board/compulab/cm_fx6/common.h | 36 ++++ board/compulab/cm_fx6/imximage.cfg | 8 + board/compulab/cm_fx6/spl.c | 400 +++++++++++++++++++++++++++++++++++++ boards.cfg | 2 + include/configs/cm_fx6.h | 227 +++++++++++++++++++++ 9 files changed, 876 insertions(+), 1 deletion(-) create mode 100644 board/compulab/cm_fx6/Makefile create mode 100644 board/compulab/cm_fx6/cm_fx6.c create mode 100644 board/compulab/cm_fx6/common.c create mode 100644 board/compulab/cm_fx6/common.h create mode 100644 board/compulab/cm_fx6/imximage.cfg create mode 100644 board/compulab/cm_fx6/spl.c create mode 100644 include/configs/cm_fx6.h
diff --git a/arch/arm/cpu/armv7/mx6/ddr.c b/arch/arm/cpu/armv7/mx6/ddr.c index d3891dc..219263a 100644 --- a/arch/arm/cpu/armv7/mx6/ddr.c +++ b/arch/arm/cpu/armv7/mx6/ddr.c @@ -4,7 +4,6 @@
- SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h> #include <linux/types.h> #include <asm/arch/mx6-ddr.h>
Drop this piece ;-)
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+++ b/board/compulab/cm_fx6/cm_fx6.c
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+static ulong bank1_size; +static ulong bank2_size;
+#define MMDC1_MDCTL 0x21B0000 +static int probe_mmdc_config(void) +{
- u32 val = readl(0x21B0000);
- switch (val) {
- case 0x83180000: /* DDR_16BIT_256MB */
gd->ram_size = 0x10000000;bank1_size = 0x10000000;bank2_size = 0;break;- case 0x83190000: /* DDR_32BIT_512MB */
gd->ram_size = 0x20000000;bank1_size = 0x20000000;bank2_size = 0;break;
imx_ddr_size() won't cut it here ?
[...]