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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:49:45 +0000 |
| commit | 2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch) | |
| tree | 848558de17fb3008cdf4d861b01ac7781903ce39 /arch/arm/mach-omap1/flash.c | |
| parent | Initial commit. (diff) | |
| download | linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip | |
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm/mach-omap1/flash.c')
| -rw-r--r-- | arch/arm/mach-omap1/flash.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-omap1/flash.c b/arch/arm/mach-omap1/flash.c new file mode 100644 index 000000000..0a3ddb3b6 --- /dev/null +++ b/arch/arm/mach-omap1/flash.c @@ -0,0 +1,26 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Flash support for OMAP1 + */ + +#include <linux/io.h> +#include <linux/mtd/mtd.h> +#include <linux/mtd/map.h> +#include <linux/soc/ti/omap1-io.h> + +#include "tc.h" + +#include "flash.h" + + +void omap1_set_vpp(struct platform_device *pdev, int enable) +{ + u32 l; + + l = omap_readl(EMIFS_CONFIG); + if (enable) + l |= OMAP_EMIFS_CONFIG_WP; + else + l &= ~OMAP_EMIFS_CONFIG_WP; + omap_writel(l, EMIFS_CONFIG); +} |