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authorVaradarajan Narayanan <varada@codeaurora.org>2016-02-01 11:36:51 +0530
committerPatrick Georgi <pgeorgi@google.com>2016-05-10 23:19:46 +0200
commita86a1837d25d5b2f6737a532611b8d974134d60f (patch)
tree4914d8679937c48dedd434f1eec1bf1925fea0ce /src/soc/qualcomm
parent520d5fb4272e8f80aef9904dc06c5c5083799d9b (diff)
downloadcoreboot-a86a1837d25d5b2f6737a532611b8d974134d60f.tar.xz
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>
Diffstat (limited to 'src/soc/qualcomm')
-rw-r--r--src/soc/qualcomm/ipq40xx/soc.c38
1 files changed, 33 insertions, 5 deletions
diff --git a/src/soc/qualcomm/ipq40xx/soc.c b/src/soc/qualcomm/ipq40xx/soc.c
index 201e9bc9fe..4889f8cc6a 100644
--- a/src/soc/qualcomm/ipq40xx/soc.c
+++ b/src/soc/qualcomm/ipq40xx/soc.c
@@ -20,14 +20,42 @@
#include <symbols.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)
{
- /* Reserve bottom 0x150_0000 bytes for NSS, SMEM, etc. */
- reserved_ram_resource(dev, 0, (uintptr_t)_dram / KiB, RESERVED_SIZE_KB);
- ram_resource(dev, 0, (uintptr_t)_dram / KiB + RESERVED_SIZE_KB,
- (CONFIG_DRAM_SIZE_MB * KiB) - RESERVED_SIZE_KB);
+ ipq_mem_map_t *ipq_mem_map = ((ipq_mem_map_t *)_dram);
+
+ ram_resource(dev, 0, LINUX_REGION1_START_KB, LINUX_REGION1_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)