kernel: generic: spi: allow empty (un)prepare transfer
[openwrt/svn-archive/archive.git] / target / linux / brcm63xx / patches-3.3 / 313-MIPS-BCM63XX-add-flash-type-detection-for-BCM6328.patch
1 From dc087ed1d9d4ae326a47e4a1eef3a079acf4a1f5 Mon Sep 17 00:00:00 2001
2 From: Jonas Gorski <jonas.gorski@gmail.com>
3 Date: Tue, 14 Jun 2011 21:14:39 +0200
4 Subject: [PATCH 41/79] MIPS: BCM63XX: add flash type detection for BCM6328
5
6 Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
7 ---
8 arch/mips/bcm63xx/dev-flash.c | 6 ++++++
9 1 file changed, 6 insertions(+)
10
11 --- a/arch/mips/bcm63xx/dev-flash.c
12 +++ b/arch/mips/bcm63xx/dev-flash.c
13 @@ -59,6 +59,12 @@ static int __init bcm63xx_detect_flash_t
14 u32 val;
15
16 switch (bcm63xx_get_cpu_id()) {
17 + case BCM6328_CPU_ID:
18 + val = bcm_misc_readl(MISC_STRAPBUS_6328_REG);
19 + if (val & STRAPBUS_6328_BOOT_SEL_SERIAL)
20 + return BCM63XX_FLASH_TYPE_SERIAL;
21 + else
22 + return BCM63XX_FLASH_TYPE_NAND;
23 case BCM6338_CPU_ID:
24 case BCM6345_CPU_ID:
25 case BCM6348_CPU_ID: