From 3e2762c8f1141ae8dc708034ea41d6827818c328 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Mon, 2 Jan 2012 14:17:40 +0100 Subject: [PATCH] mfd/db8500-prcmu: remove support for early silicon revisions The DB8500 ED (Early Drop) and V1 are only available inside of ST-Ericsson or partners, we have actively replaced and scrapped these prototypes. All Nova products on the open market (such as the Snowball board) are based on V2 and later ASIC variants. So let us focus on supporting the silicon that will be used and delete this to get a clear overview. Cc: Daniel Lezcano Acked-by: Samuel Ortiz Signed-off-by: Linus Walleij Signed-off-by: Arnd Bergmann --- drivers/mfd/db8500-prcmu.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/mfd/db8500-prcmu.c b/drivers/mfd/db8500-prcmu.c index a25ab9c6b5a..af8e0efedbe 100644 --- a/drivers/mfd/db8500-prcmu.c +++ b/drivers/mfd/db8500-prcmu.c @@ -2102,14 +2102,11 @@ static struct irq_chip prcmu_irq_chip = { void __init db8500_prcmu_early_init(void) { unsigned int i; - - if (cpu_is_u8500v1()) { - tcdm_base = __io_address(U8500_PRCMU_TCDM_BASE_V1); - } else if (cpu_is_u8500v2()) { + if (cpu_is_u8500v2()) { void *tcpm_base = ioremap_nocache(U8500_PRCMU_TCPM_BASE, SZ_4K); if (tcpm_base != NULL) { - int version; + u32 version; version = readl(tcpm_base + PRCMU_FW_VERSION_OFFSET); prcmu_version.project_number = version & 0xFF; prcmu_version.api_version = (version >> 8) & 0xFF;