[PATCH v3 3/6] ARM: ep93xx: ts72xx: Rewrite ts72xx_register_flash() to accept parameters

[Lukasz Majewski]

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
Changes for v3:
- None
---
 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);
 
-- 
2.11.0