GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

soc/qualcomm/ipq40xx: Update memory region areas 

This file had the memory regions applicable to ipq806x.
Update the regions as applicable to ipq40xx.

BUG=chrome-os-partner:49249
TEST=Able to boot on DK04 board
BRANCH=none

Change-Id: I0d782eb70fd62c6bf92f9fac39d2e42e9af82012
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e6a088c2666cf5be52358bb4271b45cb65d11f7c
Original-Change-Id: I4fb3ca7fb168813d8871bfb87d475fd09d1a9d97
Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/333310
Original-Commit-Ready: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: https://review.coreboot.org/14670
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Varadarajan Narayanan 2016-02-01 11:36:51 +05:30 committed by Patrick Georgi
parent 520d5fb427
commit a86a1837d2
1 changed files with 33 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
src/soc/qualcomm/ipq40xx/soc.c
View File

@ -20,14 +20,42 @@
#include <symbols.h> #include <symbols.h>
#include <soc/ipq_uart.h> #include <soc/ipq_uart.h>
#define RESERVED_SIZE_KB (0x01500000 / KiB) typedef struct {
uint8_t hlos1[112 * MiB], /* <-- 0x80000000 */
appsbl[4 * MiB], /* <-- 0x87000000 */
sbl[1 * MiB], /* <-- 0x87400000 */
rsvd[11 * MiB], /* <-- 0x87500000 */
hlos2[128 * MiB]; /* <-- 0x88000000 */
} ipq_mem_map_t;
#define LINUX_REGION1_START ((uintptr_t)(ipq_mem_map->hlos1))
#define LINUX_REGION1_START_KB (LINUX_REGION1_START / KiB)
#define LINUX_REGION1_SIZE (sizeof(ipq_mem_map->hlos1) + \
sizeof(ipq_mem_map->appsbl) + \
sizeof(ipq_mem_map->sbl))
#define LINUX_REGION1_SIZE_KB (LINUX_REGION1_SIZE / KiB)
#define RESERVED_START ((uintptr_t)(ipq_mem_map->rsvd))
#define RESERVED_START_KB (RESERVED_START / KiB)
#define RESERVED_SIZE (sizeof(ipq_mem_map->rsvd))
#define RESERVED_SIZE_KB (RESERVED_SIZE / KiB)
/* xxx_SIZE defines not needed since it goes till end of memory */
#define LINUX_REGION2_START ((uintptr_t)(ipq_mem_map->hlos2))
#define LINUX_REGION2_START_KB (LINUX_REGION2_START / KiB)
static void soc_read_resources(device_t dev) static void soc_read_resources(device_t dev)
{ {
/* Reserve bottom 0x150_0000 bytes for NSS, SMEM, etc. */ ipq_mem_map_t *ipq_mem_map = ((ipq_mem_map_t *)_dram);
reserved_ram_resource(dev, 0, (uintptr_t)_dram / KiB, RESERVED_SIZE_KB);
ram_resource(dev, 0, (uintptr_t)_dram / KiB + RESERVED_SIZE_KB, ram_resource(dev, 0, LINUX_REGION1_START_KB, LINUX_REGION1_SIZE_KB);
(CONFIG_DRAM_SIZE_MB * KiB) - RESERVED_SIZE_KB);
reserved_ram_resource(dev, 1, RESERVED_START_KB, RESERVED_SIZE_KB);
/* 0x88000000 to end, is the second region for Linux */
ram_resource(dev, 2, LINUX_REGION2_START_KB,
(CONFIG_DRAM_SIZE_MB * KiB) -
LINUX_REGION1_SIZE_KB - RESERVED_SIZE_KB);
} }
static void soc_init(device_t dev) static void soc_init(device_t dev)