diff options
Diffstat (limited to 'package/boot/uboot-mvebu/patches/0004-arm-mvebu-clearfog-read-number-of-ddr-channels-from-.patch')
| -rw-r--r-- | package/boot/uboot-mvebu/patches/0004-arm-mvebu-clearfog-read-number-of-ddr-channels-from-.patch | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/package/boot/uboot-mvebu/patches/0004-arm-mvebu-clearfog-read-number-of-ddr-channels-from-.patch b/package/boot/uboot-mvebu/patches/0004-arm-mvebu-clearfog-read-number-of-ddr-channels-from-.patch deleted file mode 100644 index f4db702639..0000000000 --- a/package/boot/uboot-mvebu/patches/0004-arm-mvebu-clearfog-read-number-of-ddr-channels-from-.patch +++ /dev/null @@ -1,85 +0,0 @@ -From 1dbc6d3739869af38e6157cd8b9bc4314ca3c9fe Mon Sep 17 00:00:00 2001 -From: Josua Mayer <josua@solid-run.com> -Date: Mon, 18 Jul 2022 20:04:54 +0300 -Subject: [PATCH 1/2] arm: mvebu: clearfog: read number of ddr channels from - tlv data - -Extend the existing tlv vendor extension used for ram size by one byte to -also store the number of ddr channels. -The length of the tlv entry can indicate whether the new information is -present. If not default to single channel. - -Signed-off-by: Josua Mayer <josua@solid-run.com> ---- - board/solidrun/clearfog/clearfog.c | 14 +++++++++++++- - board/solidrun/common/tlv_data.c | 7 ++++++- - board/solidrun/common/tlv_data.h | 1 + - 3 files changed, 20 insertions(+), 2 deletions(-) - -diff --git a/board/solidrun/clearfog/clearfog.c b/board/solidrun/clearfog/clearfog.c -index 6edb4221551..4f4532b537e 100644 ---- a/board/solidrun/clearfog/clearfog.c -+++ b/board/solidrun/clearfog/clearfog.c -@@ -36,7 +36,7 @@ DECLARE_GLOBAL_DATA_PTR; - #define BOARD_GPP_POL_LOW 0x0 - #define BOARD_GPP_POL_MID 0x0 - --static struct tlv_data cf_tlv_data; -+static struct tlv_data cf_tlv_data = { 0 }; - - static void cf_read_tlv_data(void) - { -@@ -168,6 +168,18 @@ struct mv_ddr_topology_map *mv_ddr_topology_map_get(void) - break; - } - -+ switch (cf_tlv_data.ram_channels) { -+ default: -+ case 1: -+ for (uint8_t i = 0; i < 5; i++) -+ ifp->as_bus_params[i].cs_bitmask = 0x1; -+ break; -+ case 2: -+ for (uint8_t i = 0; i < 5; i++) -+ ifp->as_bus_params[i].cs_bitmask = 0x3; -+ break; -+ } -+ - /* Return the board topology as defined in the board code */ - return &board_topology_map; - } -diff --git a/board/solidrun/common/tlv_data.c b/board/solidrun/common/tlv_data.c -index 11d6e4a1380..cf5824886c3 100644 ---- a/board/solidrun/common/tlv_data.c -+++ b/board/solidrun/common/tlv_data.c -@@ -45,9 +45,14 @@ static void parse_tlv_vendor_ext(struct tlvinfo_tlv *tlv_entry, - - if (val[4] != SR_TLV_CODE_RAM_SIZE) - return; -- if (tlv_entry->length != 6) -+ if (tlv_entry->length < 6) - return; - td->ram_size = val[5]; -+ -+ /* extension with additional data field for number of ddr channels */ -+ if (tlv_entry->length >= 7) { -+ td->ram_channels = val[6]; -+ } - } - - static void parse_tlv_data(u8 *eeprom, struct tlvinfo_header *hdr, -diff --git a/board/solidrun/common/tlv_data.h b/board/solidrun/common/tlv_data.h -index a1432e4b8e1..be3f782ac4a 100644 ---- a/board/solidrun/common/tlv_data.h -+++ b/board/solidrun/common/tlv_data.h -@@ -10,6 +10,7 @@ struct tlv_data { - /* Store product name of both SOM and carrier */ - char tlv_product_name[2][32]; - unsigned int ram_size; -+ uint8_t ram_channels; - }; - - void read_tlv_data(struct tlv_data *td); --- -2.35.3 - |