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| author | Claudiu Beznea <claudiu.beznea@microchip.com> | 2022-02-04 15:57:50 +0200 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2022-02-24 19:05:28 +0100 |
| commit | e58cd453d58b20c6a6f34d3591640aa19aa14d25 (patch) | |
| tree | a4fef5f5d79575a7a60b516482ee114c1dbc932e /target/linux/at91/patches-5.10/137-drivers-soc-atmel-use-GENMASK.patch | |
| parent | 3ed992a99630457f660761ce199e3d2a00f06168 (diff) | |
| download | upstream-e58cd453d58b20c6a6f34d3591640aa19aa14d25.tar.gz upstream-e58cd453d58b20c6a6f34d3591640aa19aa14d25.tar.bz2 upstream-e58cd453d58b20c6a6f34d3591640aa19aa14d25.zip | |
at91: add kernel support for sama7g5 soc
Add kernel support for SAMA7G5 by back-porting mainline kernel patches.
Among SAMA7G5 features could be remembered:
- ARM Cortex-A7
- double data rate multi-port dynamic RAM controller supporting DDR2,
DDR3, DDR3L, LPDDR2, LPDDR3 up to 533MHz
- peripherals for audio, video processing
- 1 gigabit + 1 megabit Ethernet controllers
- 6 CAN controllers
- trust zone support
- DVFS for CPU
- criptography IPs
Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Diffstat (limited to 'target/linux/at91/patches-5.10/137-drivers-soc-atmel-use-GENMASK.patch')
| -rw-r--r-- | target/linux/at91/patches-5.10/137-drivers-soc-atmel-use-GENMASK.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/target/linux/at91/patches-5.10/137-drivers-soc-atmel-use-GENMASK.patch b/target/linux/at91/patches-5.10/137-drivers-soc-atmel-use-GENMASK.patch new file mode 100644 index 0000000000..d78a7b95be --- /dev/null +++ b/target/linux/at91/patches-5.10/137-drivers-soc-atmel-use-GENMASK.patch @@ -0,0 +1,30 @@ +From 8d858d9c57a0210ca1ce9e5ba76fab8bdb4d7b39 Mon Sep 17 00:00:00 2001 +From: Claudiu Beznea <claudiu.beznea@microchip.com> +Date: Fri, 22 Jan 2021 14:21:32 +0200 +Subject: [PATCH 137/247] drivers: soc: atmel: use GENMASK + +Use GENMASK() to define CIDR match mask. + +Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> +Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com> +Link: https://lore.kernel.org/r/1611318097-8970-3-git-send-email-claudiu.beznea@microchip.com +--- + drivers/soc/atmel/soc.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/drivers/soc/atmel/soc.c b/drivers/soc/atmel/soc.c +index 698d21f50516..c3f920ee5c6f 100644 +--- a/drivers/soc/atmel/soc.c ++++ b/drivers/soc/atmel/soc.c +@@ -27,7 +27,7 @@ + #define AT91_CHIPID_EXID 0x04 + #define AT91_CIDR_VERSION(x) ((x) & 0x1f) + #define AT91_CIDR_EXT BIT(31) +-#define AT91_CIDR_MATCH_MASK 0x7fffffe0 ++#define AT91_CIDR_MATCH_MASK GENMASK(30, 5) + + static const struct at91_soc __initconst socs[] = { + #ifdef CONFIG_SOC_AT91RM9200 +-- +2.32.0 + |