From 86853162d53b47cd0f6bcb926810aa0fd68b8898 Mon Sep 17 00:00:00 2001 From: Ido Schimmel Date: Tue, 23 Nov 2021 19:40:57 +0200 Subject: [PATCH 29/35] cmis: Initialize Page 02h in memory map Page 02h stores module and lane thresholds that are going to be parsed and displayed in subsequent patches. Request it via the 'MODULE_EEPROM_GET' netlink message and initialize it in the memory map. Signed-off-by: Ido Schimmel --- cmis.c | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/cmis.c b/cmis.c index 4798fd4c7d68..55b9d1b959cd 100644 --- a/cmis.c +++ b/cmis.c @@ -17,9 +17,10 @@ struct cmis_memory_map { const __u8 *lower_memory; - const __u8 *upper_memory[1][2]; /* Bank, Page */ + const __u8 *upper_memory[1][3]; /* Bank, Page */ #define page_00h upper_memory[0x0][0x0] #define page_01h upper_memory[0x0][0x1] +#define page_02h upper_memory[0x0][0x2] }; #define CMIS_PAGE_SIZE 0x80 @@ -423,8 +424,8 @@ cmis_memory_map_init_pages(struct cmd_context *ctx, return ret; map->page_00h = request.data - CMIS_PAGE_SIZE; - /* Page 01h is only present when the module memory model is paged and - * not flat. + /* Pages 01h and 02h are only present when the module memory model is + * paged and not flat. */ if (map->lower_memory[CMIS_MEMORY_MODEL_OFFSET] & CMIS_MEMORY_MODEL_MASK) @@ -436,6 +437,12 @@ cmis_memory_map_init_pages(struct cmd_context *ctx, return ret; map->page_01h = request.data - CMIS_PAGE_SIZE; + cmis_request_init(&request, 0, 0x2, CMIS_PAGE_SIZE); + ret = nl_get_eeprom_page(ctx, &request); + if (ret < 0) + return ret; + map->page_02h = request.data - CMIS_PAGE_SIZE; + return 0; } -- 2.35.1