Hi!
On 21/11/17 15:32, Lukasz Majewski wrote:
> This commit extend the ts72xx_register_flash() to accept passed parameters,
> which makes it more reusable.
>
> Now it is possible to accept ep93xx flash start address and partitions.
>
> Signed-off-by: Lukasz Majewski <lu...@denx.de>
Acked-by: Alexander Sverdlin <alexander.sverd...@gmail.com>
>
> ---
> Changes for v2:
> - New patch
> ---
> arch/arm/mach-ep93xx/ts72xx.c | 20 ++++++++------------
> 1 file changed, 8 insertions(+), 12 deletions(-)
>
> diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
> index 06345b85f27c..00e0e5b8babf 100644
> --- a/arch/arm/mach-ep93xx/ts72xx.c
> +++ b/arch/arm/mach-ep93xx/ts72xx.c
> @@ -120,8 +120,6 @@ static struct platform_nand_data ts72xx_nand_data = {
> .nr_chips = 1,
> .chip_offset = 0,
> .chip_delay = 15,
> - .partitions = ts72xx_nand_parts,
> - .nr_partitions = ARRAY_SIZE(ts72xx_nand_parts),
> },
> .ctrl = {
> .cmd_ctrl = ts72xx_nand_hwcontrol,
> @@ -145,8 +143,8 @@ static struct platform_device ts72xx_nand_flash = {
> .num_resources = ARRAY_SIZE(ts72xx_nand_resource),
> };
>
> -
> -static void __init ts72xx_register_flash(void)
> +void __init ts72xx_register_flash(struct mtd_partition *parts, int n,
> + resource_size_t start)
> {
> /*
> * TS7200 has NOR flash all other TS72xx board have NAND flash.
> @@ -154,16 +152,12 @@ static void __init ts72xx_register_flash(void)
> if (board_is_ts7200()) {
> ep93xx_register_flash(2, EP93XX_CS6_PHYS_BASE, SZ_16M);
> } else {
> - resource_size_t start;
> -
> - if (is_ts9420_installed())
> - start = EP93XX_CS7_PHYS_BASE;
> - else
> - start = EP93XX_CS6_PHYS_BASE;
> -
> ts72xx_nand_resource[0].start = start;
> ts72xx_nand_resource[0].end = start + SZ_16M - 1;
>
> + ts72xx_nand_data.chip.partitions = parts;
> + ts72xx_nand_data.chip.nr_partitions = n;
> +
> platform_device_register(&ts72xx_nand_flash);
> }
> }
> @@ -223,7 +217,9 @@ static struct platform_device ts73xx_fpga_device = {
> static void __init ts72xx_init_machine(void)
> {
> ep93xx_init_devices();
> - ts72xx_register_flash();
> + ts72xx_register_flash(ts72xx_nand_parts, ARRAY_SIZE(ts72xx_nand_parts),
> + is_ts9420_installed() ?
> + EP93XX_CS7_PHYS_BASE : EP93XX_CS6_PHYS_BASE);
> platform_device_register(&ts72xx_rtc_device);
> platform_device_register(&ts72xx_wdt_device);
>
