diff options
Diffstat (limited to 'patches.at91/0202-AT91SAM9N12-add-crypto-peripherals.patch')
| -rw-r--r-- | patches.at91/0202-AT91SAM9N12-add-crypto-peripherals.patch | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/patches.at91/0202-AT91SAM9N12-add-crypto-peripherals.patch b/patches.at91/0202-AT91SAM9N12-add-crypto-peripherals.patch new file mode 100644 index 00000000000000..5c73a90542a2e3 --- /dev/null +++ b/patches.at91/0202-AT91SAM9N12-add-crypto-peripherals.patch @@ -0,0 +1,90 @@ +From 4d751232a49a7f677bd665ca70c2887e6d2537d5 Mon Sep 17 00:00:00 2001 +From: Nicolas Royer <nicolas@eukrea.com> +Date: Mon, 17 Sep 2012 18:26:13 +0200 +Subject: AT91SAM9N12: add crypto peripherals +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Signed-off-by: Nicolas Royer <nicolas@eukrea.com> +Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> +Acked-by: Eric Bénard <eric@eukrea.com> +Tested-by: Eric Bénard <eric@eukrea.com> +--- + arch/arm/mach-at91/at91sam9n12.c | 17 +++++++++++++++++ + arch/arm/mach-at91/include/mach/at91sam9n12.h | 2 ++ + 2 files changed, 19 insertions(+) + +diff --git a/arch/arm/mach-at91/at91sam9n12.c b/arch/arm/mach-at91/at91sam9n12.c +index ebe94bb..d09baf1 100644 +--- a/arch/arm/mach-at91/at91sam9n12.c ++++ b/arch/arm/mach-at91/at91sam9n12.c +@@ -17,6 +17,7 @@ + #include <mach/cpu.h> + #include <mach/board.h> + ++ + #include "soc.h" + #include "generic.h" + #include "clock.h" +@@ -134,6 +135,17 @@ static struct clk ssc_clk = { + .pmc_mask = 1 << AT91SAM9N12_ID_SSC, + .type = CLK_TYPE_PERIPHERAL, + }; ++static struct clk aes_clk = { ++ .name = "aes_clk", ++ .pmc_mask = 1 << AT91SAM9N12_ID_AES, ++ .type = CLK_TYPE_PERIPHERAL, ++}; ++static struct clk sha_clk = { ++ .name = "sha_clk", ++ .pmc_mask = 1 << AT91SAM9N12_ID_SHA, ++ .type = CLK_TYPE_PERIPHERAL, ++}; ++ + + static struct clk *periph_clocks[] __initdata = { + &pioAB_clk, +@@ -157,6 +169,8 @@ static struct clk *periph_clocks[] __initdata = { + &uhp_clk, + &udp_clk, + &ssc_clk, ++ &aes_clk, ++ &sha_clk, + }; + + static struct clk_lookup periph_clocks_lookups[] = { +@@ -176,6 +190,8 @@ static struct clk_lookup periph_clocks_lookups[] = { + CLKDEV_CON_ID("pioB", &pioAB_clk), + CLKDEV_CON_ID("pioC", &pioCD_clk), + CLKDEV_CON_ID("pioD", &pioCD_clk), ++ CLKDEV_CON_DEV_ID("aes_clk", "f000c000.aes", &aes_clk), ++ CLKDEV_CON_DEV_ID("sha_clk", "f0014000.sha", &sha_clk), + /* additional fake clock for macb_hclk */ + CLKDEV_CON_DEV_ID("hclk", "500000.ohci", &uhp_clk), + CLKDEV_CON_DEV_ID("ohci_clk", "500000.ohci", &uhp_clk), +@@ -219,6 +235,7 @@ static void __init at91sam9n12_register_clocks(void) + static void __init at91sam9n12_map_io(void) + { + at91_init_sram(0, AT91SAM9N12_SRAM_BASE, AT91SAM9N12_SRAM_SIZE); ++ init_consistent_dma_size(SZ_4M); + } + + void __init at91sam9n12_initialize(void) +diff --git a/arch/arm/mach-at91/include/mach/at91sam9n12.h b/arch/arm/mach-at91/include/mach/at91sam9n12.h +index d374b87..e07b0de 100644 +--- a/arch/arm/mach-at91/include/mach/at91sam9n12.h ++++ b/arch/arm/mach-at91/include/mach/at91sam9n12.h +@@ -36,7 +36,9 @@ + #define AT91SAM9N12_ID_UDP 23 /* USB Device High Speed */ + #define AT91SAM9N12_ID_LCDC 25 /* LCD Controller */ + #define AT91SAM9N12_ID_ISI 25 /* Image Sensor Interface */ ++#define AT91SAM9N12_ID_SHA 27 /* SHA */ + #define AT91SAM9N12_ID_SSC 28 /* Synchronous Serial Controller */ ++#define AT91SAM9N12_ID_AES 29 /* AES */ + #define AT91SAM9N12_ID_TRNG 30 /* TRNG */ + #define AT91SAM9N12_ID_IRQ0 31 /* Advanced Interrupt Controller */ + +-- +1.8.0.197.g5a90748 + |