diff mbox series

[v2,09/11] hw/arm/aspeed_ast10x0: Map HACE peripheral

Message ID 20221230113504.37032-10-philmd@linaro.org (mailing list archive)
State New, archived
Headers show
Series hw/arm/aspeed_ast10x0: Map more peripherals & few more fixes | expand

Commit Message

Philippe Mathieu-Daudé Dec. 30, 2022, 11:35 a.m. UTC
Since I don't have access to the datasheet, the relevant
values were found in:
https://github.com/AspeedTech-BMC/zephyr/blob/v00.01.08/dts/arm/aspeed/ast10x0.dtsi

Before on Zephyr:

  uart:~$ hash test
  sha256_test
  tv[0]:hash_final error
  sha384_test
  tv[0]:hash_final error
  sha512_test
  tv[0]:hash_final error
  [00:00:06.278,000] <err> hace_global: HACE poll timeout
  [00:00:09.324,000] <err> hace_global: HACE poll timeout
  [00:00:12.261,000] <err> hace_global: HACE poll timeout

  uart:~$ crypto aes256_cbc_vault
  aes256_cbc vault key 1
  [00:00:06.699,000] <inf> hace_global: aspeed_crypto_session_setup
  [00:00:06.699,000] <inf> hace_global: data->cmd: 1c2098
  [00:00:06.699,000] <inf> hace_global: crypto_data_src: 93340
  [00:00:06.699,000] <inf> hace_global: crypto_data_dst: 93348
  [00:00:06.699,000] <inf> hace_global: crypto_ctx_base: 93300
  [00:00:06.699,000] <inf> hace_global: crypto_data_len: 80000040
  [00:00:06.699,000] <inf> hace_global: crypto_cmd_reg:  11c2098
  [00:00:09.743,000] <inf> hace_global: HACE_STS: 0
  [00:00:09.743,000] <err> hace_global: HACE poll timeout
  [00:00:09.743,000] <err> crypto: CBC mode ENCRYPT - Failed
  [00:00:09.743,000] <inf> hace_global: aspeed_crypto_session_free
  uart:~$

After:

  uart:~$ hash test
  sha256_test
  tv[0]:PASS
  tv[1]:PASS
  tv[2]:PASS
  tv[3]:PASS
  tv[4]:PASS
  sha384_test
  tv[0]:PASS
  tv[1]:PASS
  tv[2]:PASS
  tv[3]:PASS
  tv[4]:PASS
  tv[5]:PASS
  sha512_test
  tv[0]:PASS
  tv[1]:PASS
  tv[2]:PASS
  tv[3]:PASS
  tv[4]:PASS
  tv[5]:PASS

  uart:~$ crypto aes256_cbc_vault
  aes256_cbc vault key 1
  Was waiting for:
  6b c1 be e2 2e 40 9f 96 e9 3d 7e 11 73 93 17 2a
  ae 2d 8a 57 1e 03 ac 9c 9e b7 6f ac 45 af 8e 51
  30 c8 1c 46 a3 5c e4 11 e5 fb c1 19 1a 0a 52 ef
  f6 9f 24 45 df 4f 9b 17 ad 2b 41 7b e6 6c 37 10

   But got:
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

  [00:00:05.771,000] <inf> hace_global: aspeed_crypto_session_setup
  [00:00:05.772,000] <inf> hace_global: data->cmd: 1c2098
  [00:00:05.772,000] <inf> hace_global: crypto_data_src: 93340
  [00:00:05.772,000] <inf> hace_global: crypto_data_dst: 93348
  [00:00:05.772,000] <inf> hace_global: crypto_ctx_base: 93300
  [00:00:05.772,000] <inf> hace_global: crypto_data_len: 80000040
  [00:00:05.772,000] <inf> hace_global: crypto_cmd_reg:  11c2098
  [00:00:05.772,000] <inf> hace_global: HACE_STS: 1000
  [00:00:05.772,000] <inf> crypto: Output length (encryption): 80
  [00:00:05.772,000] <inf> hace_global: aspeed_crypto_session_free
  [00:00:05.772,000] <inf> hace_global: aspeed_crypto_session_setup
  [00:00:05.772,000] <inf> hace_global: data->cmd: 1c2018
  [00:00:05.772,000] <inf> hace_global: crypto_data_src: 93340
  [00:00:05.772,000] <inf> hace_global: crypto_data_dst: 93348
  [00:00:05.772,000] <inf> hace_global: crypto_ctx_base: 93300
  [00:00:05.772,000] <inf> hace_global: crypto_data_len: 80000040
  [00:00:05.772,000] <inf> hace_global: crypto_cmd_reg:  11c2018
  [00:00:05.772,000] <inf> hace_global: HACE_STS: 1000
  [00:00:05.772,000] <inf> crypto: Output length (decryption): 64
  [00:00:05.772,000] <err> crypto: CBC mode DECRYPT - Mismatch between plaintext and decrypted cipher text
  [00:00:05.774,000] <inf> hace_global: aspeed_crypto_session_free
  uart:~$

Reviewed-by: Peter Delevoryas <peter@pjd.dev>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 hw/arm/aspeed_ast10x0.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Comments

Cédric Le Goater Jan. 2, 2023, 2:07 p.m. UTC | #1
On 12/30/22 12:35, Philippe Mathieu-Daudé wrote:
> Since I don't have access to the datasheet, the relevant
> values were found in:
> https://github.com/AspeedTech-BMC/zephyr/blob/v00.01.08/dts/arm/aspeed/ast10x0.dtsi
> 
> Before on Zephyr:
> 
>    uart:~$ hash test
>    sha256_test
>    tv[0]:hash_final error
>    sha384_test
>    tv[0]:hash_final error
>    sha512_test
>    tv[0]:hash_final error
>    [00:00:06.278,000] <err> hace_global: HACE poll timeout
>    [00:00:09.324,000] <err> hace_global: HACE poll timeout
>    [00:00:12.261,000] <err> hace_global: HACE poll timeout
> 
>    uart:~$ crypto aes256_cbc_vault
>    aes256_cbc vault key 1
>    [00:00:06.699,000] <inf> hace_global: aspeed_crypto_session_setup
>    [00:00:06.699,000] <inf> hace_global: data->cmd: 1c2098
>    [00:00:06.699,000] <inf> hace_global: crypto_data_src: 93340
>    [00:00:06.699,000] <inf> hace_global: crypto_data_dst: 93348
>    [00:00:06.699,000] <inf> hace_global: crypto_ctx_base: 93300
>    [00:00:06.699,000] <inf> hace_global: crypto_data_len: 80000040
>    [00:00:06.699,000] <inf> hace_global: crypto_cmd_reg:  11c2098
>    [00:00:09.743,000] <inf> hace_global: HACE_STS: 0
>    [00:00:09.743,000] <err> hace_global: HACE poll timeout
>    [00:00:09.743,000] <err> crypto: CBC mode ENCRYPT - Failed
>    [00:00:09.743,000] <inf> hace_global: aspeed_crypto_session_free
>    uart:~$
> 
> After:
> 
>    uart:~$ hash test
>    sha256_test
>    tv[0]:PASS
>    tv[1]:PASS
>    tv[2]:PASS
>    tv[3]:PASS
>    tv[4]:PASS
>    sha384_test
>    tv[0]:PASS
>    tv[1]:PASS
>    tv[2]:PASS
>    tv[3]:PASS
>    tv[4]:PASS
>    tv[5]:PASS
>    sha512_test
>    tv[0]:PASS
>    tv[1]:PASS
>    tv[2]:PASS
>    tv[3]:PASS
>    tv[4]:PASS
>    tv[5]:PASS
> 
>    uart:~$ crypto aes256_cbc_vault
>    aes256_cbc vault key 1
>    Was waiting for:
>    6b c1 be e2 2e 40 9f 96 e9 3d 7e 11 73 93 17 2a
>    ae 2d 8a 57 1e 03 ac 9c 9e b7 6f ac 45 af 8e 51
>    30 c8 1c 46 a3 5c e4 11 e5 fb c1 19 1a 0a 52 ef
>    f6 9f 24 45 df 4f 9b 17 ad 2b 41 7b e6 6c 37 10
> 
>     But got:
>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

I think the HACE model only supports hash for now.


> 
>    [00:00:05.771,000] <inf> hace_global: aspeed_crypto_session_setup
>    [00:00:05.772,000] <inf> hace_global: data->cmd: 1c2098
>    [00:00:05.772,000] <inf> hace_global: crypto_data_src: 93340
>    [00:00:05.772,000] <inf> hace_global: crypto_data_dst: 93348
>    [00:00:05.772,000] <inf> hace_global: crypto_ctx_base: 93300
>    [00:00:05.772,000] <inf> hace_global: crypto_data_len: 80000040
>    [00:00:05.772,000] <inf> hace_global: crypto_cmd_reg:  11c2098
>    [00:00:05.772,000] <inf> hace_global: HACE_STS: 1000
>    [00:00:05.772,000] <inf> crypto: Output length (encryption): 80
>    [00:00:05.772,000] <inf> hace_global: aspeed_crypto_session_free
>    [00:00:05.772,000] <inf> hace_global: aspeed_crypto_session_setup
>    [00:00:05.772,000] <inf> hace_global: data->cmd: 1c2018
>    [00:00:05.772,000] <inf> hace_global: crypto_data_src: 93340
>    [00:00:05.772,000] <inf> hace_global: crypto_data_dst: 93348
>    [00:00:05.772,000] <inf> hace_global: crypto_ctx_base: 93300
>    [00:00:05.772,000] <inf> hace_global: crypto_data_len: 80000040
>    [00:00:05.772,000] <inf> hace_global: crypto_cmd_reg:  11c2018
>    [00:00:05.772,000] <inf> hace_global: HACE_STS: 1000
>    [00:00:05.772,000] <inf> crypto: Output length (decryption): 64
>    [00:00:05.772,000] <err> crypto: CBC mode DECRYPT - Mismatch between plaintext and decrypted cipher text
>    [00:00:05.774,000] <inf> hace_global: aspeed_crypto_session_free
>    uart:~$
> 
> Reviewed-by: Peter Delevoryas <peter@pjd.dev>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>

Reviewed-by: Cédric Le Goater <clg@kaod.org>

Thanks,

C.

> ---
>   hw/arm/aspeed_ast10x0.c | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
> 
> diff --git a/hw/arm/aspeed_ast10x0.c b/hw/arm/aspeed_ast10x0.c
> index e74e2660ce..7a7443a95b 100644
> --- a/hw/arm/aspeed_ast10x0.c
> +++ b/hw/arm/aspeed_ast10x0.c
> @@ -29,6 +29,7 @@ static const hwaddr aspeed_soc_ast1030_memmap[] = {
>       [ASPEED_DEV_SPI1]      = 0x7E630000,
>       [ASPEED_DEV_SPI2]      = 0x7E640000,
>       [ASPEED_DEV_UDC]       = 0x7E6A2000,
> +    [ASPEED_DEV_HACE]      = 0x7E6D0000,
>       [ASPEED_DEV_SCU]       = 0x7E6E2000,
>       [ASPEED_DEV_JTAG0]     = 0x7E6E4000,
>       [ASPEED_DEV_JTAG1]     = 0x7E6E4100,
> @@ -166,6 +167,9 @@ static void aspeed_soc_ast1030_init(Object *obj)
>       snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
>       object_initialize_child(obj, "gpio", &s->gpio, typename);
>   
> +    snprintf(typename, sizeof(typename), "aspeed.hace-%s", socname);
> +    object_initialize_child(obj, "hace", &s->hace, typename);
> +
>       object_initialize_child(obj, "iomem", &s->iomem, TYPE_UNIMPLEMENTED_DEVICE);
>       object_initialize_child(obj, "sbc-unimplemented", &s->sbc_unimplemented,
>                               TYPE_UNIMPLEMENTED_DEVICE);
> @@ -359,6 +363,17 @@ static void aspeed_soc_ast1030_realize(DeviceState *dev_soc, Error **errp)
>       }
>       aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sbc), 0, sc->memmap[ASPEED_DEV_SBC]);
>   
> +    /* HACE */
> +    object_property_set_link(OBJECT(&s->hace), "dram", OBJECT(&s->sram),
> +                             &error_abort);
> +    if (!sysbus_realize(SYS_BUS_DEVICE(&s->hace), errp)) {
> +        return;
> +    }
> +    aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->hace), 0,
> +                    sc->memmap[ASPEED_DEV_HACE]);
> +    sysbus_connect_irq(SYS_BUS_DEVICE(&s->hace), 0,
> +                       aspeed_soc_get_irq(s, ASPEED_DEV_HACE));
> +
>       /* Watch dog */
>       for (i = 0; i < sc->wdts_num; i++) {
>           AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]);
diff mbox series

Patch

diff --git a/hw/arm/aspeed_ast10x0.c b/hw/arm/aspeed_ast10x0.c
index e74e2660ce..7a7443a95b 100644
--- a/hw/arm/aspeed_ast10x0.c
+++ b/hw/arm/aspeed_ast10x0.c
@@ -29,6 +29,7 @@  static const hwaddr aspeed_soc_ast1030_memmap[] = {
     [ASPEED_DEV_SPI1]      = 0x7E630000,
     [ASPEED_DEV_SPI2]      = 0x7E640000,
     [ASPEED_DEV_UDC]       = 0x7E6A2000,
+    [ASPEED_DEV_HACE]      = 0x7E6D0000,
     [ASPEED_DEV_SCU]       = 0x7E6E2000,
     [ASPEED_DEV_JTAG0]     = 0x7E6E4000,
     [ASPEED_DEV_JTAG1]     = 0x7E6E4100,
@@ -166,6 +167,9 @@  static void aspeed_soc_ast1030_init(Object *obj)
     snprintf(typename, sizeof(typename), "aspeed.gpio-%s", socname);
     object_initialize_child(obj, "gpio", &s->gpio, typename);
 
+    snprintf(typename, sizeof(typename), "aspeed.hace-%s", socname);
+    object_initialize_child(obj, "hace", &s->hace, typename);
+
     object_initialize_child(obj, "iomem", &s->iomem, TYPE_UNIMPLEMENTED_DEVICE);
     object_initialize_child(obj, "sbc-unimplemented", &s->sbc_unimplemented,
                             TYPE_UNIMPLEMENTED_DEVICE);
@@ -359,6 +363,17 @@  static void aspeed_soc_ast1030_realize(DeviceState *dev_soc, Error **errp)
     }
     aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->sbc), 0, sc->memmap[ASPEED_DEV_SBC]);
 
+    /* HACE */
+    object_property_set_link(OBJECT(&s->hace), "dram", OBJECT(&s->sram),
+                             &error_abort);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->hace), errp)) {
+        return;
+    }
+    aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->hace), 0,
+                    sc->memmap[ASPEED_DEV_HACE]);
+    sysbus_connect_irq(SYS_BUS_DEVICE(&s->hace), 0,
+                       aspeed_soc_get_irq(s, ASPEED_DEV_HACE));
+
     /* Watch dog */
     for (i = 0; i < sc->wdts_num; i++) {
         AspeedWDTClass *awc = ASPEED_WDT_GET_CLASS(&s->wdt[i]);