From 01451bf9a6ac778b401173b341adb1e32688e73f Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Thu, 18 Oct 2012 16:08:48 +0200 Subject: colibri_t20: add K9K8G08U0B NAND parameters Add Samsung K9K8G08U0B NAND parameters usded for TSOP testing. --- arch/arm/mach-tegra/board-colibri_t20.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm/mach-tegra/board-colibri_t20.c b/arch/arm/mach-tegra/board-colibri_t20.c index cfd51b2f2ce1..d06376d17c47 100644 --- a/arch/arm/mach-tegra/board-colibri_t20.c +++ b/arch/arm/mach-tegra/board-colibri_t20.c @@ -456,6 +456,26 @@ static struct tegra_nand_chip_parms nand_chip_parms[] = { .tadl = 100, }, }, + /* Samsung K9K8G08U0B */ + [5] = { + .vendor_id = 0xec, + .device_id = 0xd3, + .read_id_fourth_byte = 0x95, + .capacity = 1024, + .timing = { + .trp = 12, /* tRP, ND_nRE pulse width */ + .trh = 100, /* tRHZ, ND_nRE high duration */ + .twp = 12, /* tWP, ND_nWE pulse time */ + .twh = 10, /* tWH, ND_nWE high duration */ + .tcs = 20, /* Max(tCS, tCH, tALS, tALH) */ + .twhr = 60, /* tWHR, ND_nWE high to ND_nRE low delay for + status read */ + .tcr_tar_trr = 20, /* Max(tCR, tAR, tRR) */ + .twb = 100, + .trp_resp = 12, /* tRP */ + .tadl = 70, + }, + }, }; struct tegra_nand_platform colibri_t20_nand_data = { -- cgit v1.2.3