From c6f8d31c069d06d69c66bd1a6b1df364a4ead4ad Mon Sep 17 00:00:00 2001 From: Andrea Adami Date: Tue, 21 Nov 2017 22:43:51 +0100 Subject: [PATCH] ARM: pxa/poodle: Remove hardcoded partitioning, use sharpslpart parser With the introduction of sharpslpart partition parser we can now read the offsets from NAND: we specify the list of the parsers as platform data, with cmdlinepart and ofpart parsers first allowing to override the part. table written in NAND. This is done here in the board file. Emulators like qemu will need to pass the mtdparts in the cmdline. Signed-off-by: Andrea Adami Signed-off-by: Robert Jarzmik --- arch/arm/mach-pxa/poodle.c | 28 ++++++++-------------------- 1 file changed, 8 insertions(+), 20 deletions(-) diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c index 77bce96a0e7b..1adde1251e2b 100644 --- a/arch/arm/mach-pxa/poodle.c +++ b/arch/arm/mach-pxa/poodle.c @@ -333,24 +333,6 @@ static struct pxafb_mach_info poodle_fb_info = { .lcd_conn = LCD_COLOR_TFT_16BPP, }; -static struct mtd_partition sharpsl_nand_partitions[] = { - { - .name = "System Area", - .offset = 0, - .size = 7 * 1024 * 1024, - }, - { - .name = "Root Filesystem", - .offset = 7 * 1024 * 1024, - .size = 22 * 1024 * 1024, - }, - { - .name = "Home Filesystem", - .offset = MTDPART_OFS_APPEND, - .size = MTDPART_SIZ_FULL, - }, -}; - static uint8_t scan_ff_pattern[] = { 0xff, 0xff }; static struct nand_bbt_descr sharpsl_bbt = { @@ -360,10 +342,16 @@ static struct nand_bbt_descr sharpsl_bbt = { .pattern = scan_ff_pattern }; +static const char * const probes[] = { + "cmdlinepart", + "ofpart", + "sharpslpart", + NULL, +}; + static struct sharpsl_nand_platform_data sharpsl_nand_platform_data = { .badblock_pattern = &sharpsl_bbt, - .partitions = sharpsl_nand_partitions, - .nr_partitions = ARRAY_SIZE(sharpsl_nand_partitions), + .part_parsers = probes, }; static struct resource sharpsl_nand_resources[] = { -- GitLab