On Fri, Sep 14, 2012 at 07:45:40PM +0100, Jos? Miguel Gon?alves wrote:
On 14-09-2012 19:21, Marek Vasut wrote:
Dear Jos? Miguel Gon?alves,
NAND Flash driver with HW ECC for the S3C24XX SoCs. Currently it only supports SLC NAND chips.
Signed-off-by: Jos? Miguel Gon?alves jose.goncalves@inov.pt
[...]
+#include <common.h> +#include <nand.h> +#include <asm/io.h> +#include <asm/arch/s3c24xx_cpu.h> +#include <asm/errno.h>
+#define MAX_CHIPS 2 +static int nand_cs[MAX_CHIPS] = { 0, 1 };
+#ifdef CONFIG_SPL_BUILD +#define printf(arg...) do {} while (0)
This doesn't seem quite right ...
- this should be in CPU directory
- should be enabled only if CONFIG_SPL_SERIAL_SUPPORT is not set
- should be inline function, not a macro
- and 3) OK.
Don't quite understand 2). I want to remove the printfs in the SPL build, as it would blown up the internal SoC RAM space available. So why add a condition with CONFIG_SPL_SERIAL_SUPPORT?
You've got 8KB, based on the final patch in the series. At least in my SPL series that's still enough to get you printf/puts (I believe 4kb was the cutoff where that had to be dropped).