diff options
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/mediatek/mtk-platform.c | 1 | ||||
| -rw-r--r-- | drivers/crypto/nx/nx-842-powernv.c | 31 | ||||
| -rw-r--r-- | drivers/crypto/qce/core.c | 1 | ||||
| -rw-r--r-- | drivers/crypto/stm32/stm32_crc32.c | 1 | ||||
| -rw-r--r-- | drivers/crypto/ux500/cryp/cryp_core.c | 1 | ||||
| -rw-r--r-- | drivers/crypto/ux500/hash/hash_core.c | 1 |
6 files changed, 33 insertions, 3 deletions
diff --git a/drivers/crypto/mediatek/mtk-platform.c b/drivers/crypto/mediatek/mtk-platform.c index b182e941b0cd..ee0404e27a0f 100644 --- a/drivers/crypto/mediatek/mtk-platform.c +++ b/drivers/crypto/mediatek/mtk-platform.c @@ -13,6 +13,7 @@ #include <linux/init.h> #include <linux/kernel.h> #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include "mtk-platform.h" diff --git a/drivers/crypto/nx/nx-842-powernv.c b/drivers/crypto/nx/nx-842-powernv.c index 36afd6d8753c..c68df7e8bee1 100644 --- a/drivers/crypto/nx/nx-842-powernv.c +++ b/drivers/crypto/nx/nx-842-powernv.c @@ -24,6 +24,8 @@ #include <asm/icswx.h> #include <asm/vas.h> #include <asm/reg.h> +#include <asm/opal-api.h> +#include <asm/opal.h> MODULE_LICENSE("GPL"); MODULE_AUTHOR("Dan Streetman <ddstreet@ieee.org>"); @@ -753,7 +755,7 @@ static int nx842_open_percpu_txwins(void) } static int __init vas_cfg_coproc_info(struct device_node *dn, int chip_id, - int vasid) + int vasid, int *ct) { struct vas_window *rxwin = NULL; struct vas_rx_win_attr rxattr; @@ -837,6 +839,15 @@ static int __init vas_cfg_coproc_info(struct device_node *dn, int chip_id, coproc->vas.id = vasid; nx842_add_coprocs_list(coproc, chip_id); + /* + * (lpid, pid, tid) combination has to be unique for each + * coprocessor instance in the system. So to make it + * unique, skiboot uses coprocessor type such as 842 or + * GZIP for pid and provides this value to kernel in pid + * device-tree property. + */ + *ct = pid; + return 0; err_out: @@ -850,6 +861,7 @@ static int __init nx842_powernv_probe_vas(struct device_node *pn) struct device_node *dn; int chip_id, vasid, ret = 0; int nx_fifo_found = 0; + int uninitialized_var(ct); chip_id = of_get_ibm_chip_id(pn); if (chip_id < 0) { @@ -865,7 +877,7 @@ static int __init nx842_powernv_probe_vas(struct device_node *pn) for_each_child_of_node(pn, dn) { if (of_device_is_compatible(dn, "ibm,p9-nx-842")) { - ret = vas_cfg_coproc_info(dn, chip_id, vasid); + ret = vas_cfg_coproc_info(dn, chip_id, vasid, &ct); if (ret) { of_node_put(dn); return ret; @@ -876,9 +888,22 @@ static int __init nx842_powernv_probe_vas(struct device_node *pn) if (!nx_fifo_found) { pr_err("NX842 FIFO nodes are missing\n"); - ret = -EINVAL; + return -EINVAL; } + /* + * Initialize NX instance for both high and normal priority FIFOs. + */ + if (opal_check_token(OPAL_NX_COPROC_INIT)) { + ret = opal_nx_coproc_init(chip_id, ct); + if (ret) { + pr_err("Failed to initialize NX for chip(%d): %d\n", + chip_id, ret); + ret = opal_error_code(ret); + } + } else + pr_warn("Firmware doesn't support NX initialization\n"); + return ret; } diff --git a/drivers/crypto/qce/core.c b/drivers/crypto/qce/core.c index 718b32a3112e..1c3b36b75467 100644 --- a/drivers/crypto/qce/core.c +++ b/drivers/crypto/qce/core.c @@ -14,6 +14,7 @@ #include <linux/clk.h> #include <linux/interrupt.h> #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/platform_device.h> #include <linux/spinlock.h> #include <linux/types.h> diff --git a/drivers/crypto/stm32/stm32_crc32.c b/drivers/crypto/stm32/stm32_crc32.c index 5f3242a246fc..29d2095d9dfd 100644 --- a/drivers/crypto/stm32/stm32_crc32.c +++ b/drivers/crypto/stm32/stm32_crc32.c @@ -8,6 +8,7 @@ #include <linux/clk.h> #include <linux/crc32poly.h> #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> diff --git a/drivers/crypto/ux500/cryp/cryp_core.c b/drivers/crypto/ux500/cryp/cryp_core.c index cb31b59c9d53..d2663a4e1f5e 100644 --- a/drivers/crypto/ux500/cryp/cryp_core.c +++ b/drivers/crypto/ux500/cryp/cryp_core.c @@ -20,6 +20,7 @@ #include <linux/irqreturn.h> #include <linux/klist.h> #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/platform_device.h> #include <linux/regulator/consumer.h> #include <linux/semaphore.h> diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c index daf4fed0df8c..633321a8dd03 100644 --- a/drivers/crypto/ux500/hash/hash_core.c +++ b/drivers/crypto/ux500/hash/hash_core.c @@ -21,6 +21,7 @@ #include <linux/klist.h> #include <linux/kernel.h> #include <linux/module.h> +#include <linux/mod_devicetable.h> #include <linux/platform_device.h> #include <linux/crypto.h> |